:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}.builder-login-page{background:radial-gradient(circle at 20% 30%,#2563eb24,#0000 40%),radial-gradient(circle at 80% 70%,#7c3aed1a,#0000 40%),linear-gradient(#071018 0%,#08111b 100%);place-items:center;min-height:100dvh;padding:24px;display:grid}.builder-login-card{color:#e8eefc;background:#101a26f7;border:1px solid #ffffff1a;border-radius:24px;width:min(390px,94vw);padding:38px 32px;box-shadow:0 24px 60px #0000006b}.builder-login-logo{text-align:center;color:#7aa2f7;letter-spacing:.12em;font-size:2rem;font-weight:900}.builder-login-subtitle{text-align:center;color:#7f8ba0;letter-spacing:.1em;text-transform:uppercase;margin:4px 0 28px;font-size:.68rem;font-weight:800}.builder-login-form{gap:14px;display:grid}.builder-login-form label{color:#aab5c8;text-transform:uppercase;letter-spacing:.05em;gap:7px;margin:0;font-size:.68rem;font-weight:800;display:grid}.builder-login-form input{color:#e8eefc;background:#ffffff0e;border:1px solid #ffffff1a;border-radius:12px;outline:none;height:44px;padding:0 14px}.builder-login-form input:focus{border-color:#7aa2f78c;box-shadow:0 0 0 3px #7aa2f71a}.builder-login-error{color:#f7768e;background:#f7768e1a;border:1px solid #f7768e40;border-radius:10px;padding:10px 12px;font-size:.76rem;font-weight:700;line-height:1.45}.builder-login-button{color:#071018;background:linear-gradient(135deg,#7aa2f7,#bb9af7);border:0;border-radius:12px;height:44px;margin-top:4px;font-weight:900}.builder-login-button:disabled{opacity:.55;cursor:wait}*{box-sizing:border-box}body{color:#111827;background:#f3f4f6;margin:0;font-family:Arial,Helvetica,sans-serif}button,input,textarea{font:inherit}button{cursor:pointer;background:#fff;border:1px solid #d1d5db;border-radius:10px;padding:8px 12px}button:hover{background:#f9fafb}button.primary{color:#fff;background:#111827;border-color:#111827}.app-shell{min-height:100vh}.topbar{background:#fff;border-bottom:1px solid #e5e7eb;justify-content:space-between;align-items:center;gap:16px;height:88px;padding:14px 22px;display:flex}.topbar h1{margin:0;font-size:22px}.topbar p{color:#6b7280;margin:4px 0 0}.topbar-actions{flex-wrap:wrap;gap:8px;display:flex}.layout{grid-template-columns:280px minmax(420px,1fr) 360px;gap:14px;height:calc(100vh - 88px);padding:14px;display:grid}.panel{background:#fff;border:1px solid #e5e7eb;border-radius:18px;padding:16px;overflow:auto;box-shadow:0 6px 20px #0f172a0a}.panel-header{margin-bottom:12px}.panel-header h2{margin:0;font-size:16px}.panel-header.row{justify-content:space-between;align-items:center;display:flex}label{color:#374151;gap:6px;margin-bottom:12px;font-size:13px;font-weight:700;display:grid}input,textarea{color:#111827;background:#fff;border:1px solid #d1d5db;border-radius:10px;width:100%;padding:9px 10px}textarea{resize:vertical;min-height:64px}.divider{background:#e5e7eb;height:1px;margin:14px 0}.situation-item{text-align:left;gap:4px;width:100%;margin-bottom:8px;display:grid}.situation-item span{color:#6b7280;font-size:13px}.situation-item.active{background:#f9fafb;border-color:#111827}.badge{color:#3730a3;background:#eef2ff;border-radius:999px;margin-top:8px;padding:4px 8px;font-size:12px;font-weight:700;display:inline-flex}.sentence-grid{grid-template-columns:42px 1fr 1fr 34px;align-items:center;gap:10px;margin-bottom:8px;display:grid}.sentence-grid.header{color:#6b7280;margin-bottom:6px;font-size:12px;font-weight:700}.order{color:#6b7280;padding-top:10px;font-weight:700}.question-card{background:#fbfdff;border:1px solid #e5e7eb;border-radius:14px;padding:12px}.choice-list p{margin:8px 0;font-size:13px;font-weight:700}.choice{grid-template-columns:22px 1fr;align-items:center;gap:8px;margin-bottom:8px}.choice input[type=radio]{width:auto}.asset-box{border:1px dashed #d1d5db;border-radius:14px;margin-top:14px;padding:12px}.asset-box h3{margin:0 0 8px;font-size:14px}.asset-box code{white-space:nowrap;background:#f3f4f6;border-radius:8px;margin-bottom:6px;padding:6px 8px;font-size:12px;display:block;overflow:auto}@media (width<=1100px){.layout{grid-template-columns:1fr;height:auto}.topbar{flex-direction:column;align-items:flex-start;height:auto}}.asset-list-panel{grid-column:1/-1;max-height:260px}.muted{color:#6b7280;margin:4px 0 0;font-size:13px}.asset-list{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:8px;display:grid}.asset-list code{white-space:nowrap;background:#f3f4f6;border-radius:8px;padding:8px 10px;font-size:12px;display:block;overflow:auto}.version-bar{justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px;display:flex}.version-tabs{flex-wrap:wrap;gap:8px;display:flex}.version-tab{min-width:48px}.version-tab.active{color:#fff;background:#111827;border-color:#111827}.question-list{gap:12px;display:grid}.question-title{color:#111827;margin-bottom:10px}.small-actions{flex-wrap:wrap;gap:6px;display:flex}.small-actions button{padding:7px 9px;font-size:12px}.small-delete{padding:6px 9px;font-size:12px}.question-title.row{justify-content:space-between;align-items:center;display:flex}.validation-panel{grid-column:1/-1;max-height:280px}.status-pill{border-radius:999px;align-items:center;padding:5px 10px;font-size:12px;font-weight:700;display:inline-flex}.status-pill.ok{color:#166534;background:#dcfce7}.status-pill.error{color:#991b1b;background:#fee2e2}.empty-state{color:#6b7280;background:#f9fafb;border:1px dashed #d1d5db;border-radius:12px;padding:12px}.validation-list{gap:8px;display:grid}.validation-item{background:#fff;border:1px solid #e5e7eb;border-radius:12px;padding:10px 12px}.validation-item strong{margin-right:8px;font-size:12px;display:inline-flex}.validation-item span{color:#6b7280;font-family:monospace;font-size:12px}.validation-item p{margin:6px 0 0}.validation-item.error{background:#fff7f7;border-color:#fecaca}.validation-item.error strong{color:#b91c1c}.validation-item.warning{background:#fffbeb;border-color:#fde68a}.validation-item.warning strong{color:#92400e}.utility-header:hover{background:0 0}.utility-header div{gap:3px;display:grid}.utility-header strong{font-size:15px}.utility-header span{color:#6b7280;font-size:13px}.tabbar{background:#fff;border-bottom:1px solid #e5e7eb;align-items:center;gap:8px;height:54px;padding:8px 14px;display:flex}.tab{border-radius:999px;padding:9px 14px;font-weight:700}.tab.active{color:#fff;background:#111827;border-color:#111827}.tab-content{height:calc(100vh - 142px);padding:14px}.full-panel{height:100%;overflow:auto}.layout{height:calc(100vh - 142px)}.preview-cbb{flex-direction:column;gap:14px;display:flex}.preview-grid{grid-template-columns:minmax(320px,1fr) minmax(320px,1fr);gap:14px;display:grid}.preview-card{background:#fbfdff;border:1px solid #e5e7eb;border-radius:16px;padding:14px}.preview-card h3{margin:0 0 12px;font-size:16px}.asset-preview{gap:6px;margin-bottom:10px;display:grid}.asset-preview strong{font-size:13px}.asset-preview code,.question-preview code,.result-box code{background:#f3f4f6;border-radius:8px;margin-top:6px;padding:7px 9px;font-size:12px;display:block;overflow:auto}.context-list{gap:8px;margin-top:12px;display:grid}.context-item{background:#fff;border:1px solid #e5e7eb;border-radius:12px;grid-template-columns:42px 1fr;gap:10px;padding:10px;display:grid}.context-item strong{color:#6b7280}.context-item p{margin:0 0 4px;font-weight:700}.context-item span{color:#374151}.question-preview{background:#fff;border:1px solid #e5e7eb;border-radius:12px;gap:6px;margin-bottom:12px;padding:12px;display:grid}.question-preview span{color:#6b7280;font-size:13px;font-weight:700}.question-preview strong{font-size:20px}.preview-choices{gap:8px;display:grid}.preview-choice{text-align:left;grid-template-columns:32px 1fr;align-items:center;gap:8px;padding:10px;display:grid}.preview-choice.selected{background:#f9fafb;border-color:#111827}.preview-choice strong{background:#f3f4f6;border-radius:999px;justify-content:center;align-items:center;width:26px;height:26px;display:inline-flex}.result-box{border-radius:14px;gap:6px;margin-top:12px;padding:12px;display:grid}.result-box.ok{color:#166534;background:#dcfce7}.result-box.wrong{color:#991b1b;background:#fee2e2}.preview-actions{justify-content:space-between;gap:10px;margin-top:14px;display:flex}button:disabled{opacity:.45;cursor:not-allowed}@media (width<=1000px){.preview-grid{grid-template-columns:1fr}}.topbar-meta{color:#6b7280;flex-wrap:wrap;gap:10px;margin-top:6px;font-size:12px;display:flex}.topbar-meta span{background:#f9fafb;border:1px solid #e5e7eb;border-radius:999px;align-items:center;padding:4px 8px;display:inline-flex}.tabbar{z-index:5;position:sticky;top:0}.tab{transition:background .15s,color .15s,border-color .15s}.tab:not(.active):hover{background:#f3f4f6}.topbar-actions button{white-space:nowrap}.question-mini-list{gap:8px;margin-bottom:12px;display:grid}.question-mini-card{text-align:left;grid-template-columns:1fr auto;align-items:center;gap:8px;width:100%;padding:10px;display:grid}.question-mini-card.active{background:#f9fafb;border-color:#111827}.question-mini-card div{gap:3px;min-width:0;display:grid}.question-mini-card strong{font-size:13px}.question-mini-card span{color:#6b7280;white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.status-mini{color:#92400e;white-space:nowrap;background:#fffbeb;border:1px solid #fde68a;border-radius:999px;padding:4px 7px;font-size:11px;font-style:normal}.status-mini.ok{color:#166534;background:#dcfce7;border-color:#bbf7d0}.question-editor-card{background:#fbfdff;border:1px solid #e5e7eb;border-radius:14px;padding:12px}.compact-choice-list{margin-top:8px}.compact-choice-row{grid-template-columns:20px 24px 1fr 28px;gap:7px;margin-bottom:7px}.choice-order{color:#374151;background:#f3f4f6;border-radius:999px;justify-content:center;align-items:center;width:22px;height:22px;font-size:12px;font-weight:700;display:inline-flex}.compact-choice-row input:not([type]),.compact-choice-row input[type=text]{height:36px;padding:7px 9px}.compact-choice-row .icon-delete{width:26px;height:26px;font-size:15px}.choice-header{margin-bottom:8px}.question-list-item{text-align:left;grid-template-columns:minmax(0,1fr) auto 28px;align-items:center;gap:8px;width:100%;padding:10px;display:grid}.question-list-item:hover{background:#f9fafb}.question-list-main strong{font-size:13px}.modal-backdrop{z-index:50;background:#0f172a73;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.question-modal{background:#fff;border:1px solid #e5e7eb;border-radius:22px;flex-direction:column;width:min(920px,96vw);max-height:90vh;display:flex;overflow:hidden;box-shadow:0 24px 80px #0f172a47}.modal-header{border-bottom:1px solid #e5e7eb;justify-content:space-between;align-items:flex-start;gap:16px;padding:18px 20px;display:flex}.modal-header h2{margin:0;font-size:20px}.modal-body{padding:18px 20px;overflow:auto}.modal-form-grid{grid-template-columns:1fr;gap:10px;display:grid}.modal-choice-section{border-top:1px solid #e5e7eb;margin-top:12px;padding-top:12px}.modal-footer{background:#f9fafb;border-top:1px solid #e5e7eb;flex-wrap:wrap;justify-content:flex-end;gap:8px;padding:14px 20px;display:flex}@media (width<=700px){.modal-backdrop{padding:10px}.question-modal{border-radius:16px;width:100%;max-height:96vh}.modal-footer{justify-content:stretch}.modal-footer button{flex:1}}.modal-choice-list{gap:8px;display:grid}.modal-choice-list .compact-choice-row{background:#fff;border:1px solid #e5e7eb;border-radius:12px;grid-template-columns:22px 28px minmax(0,1fr) 30px;align-items:center;gap:8px;width:100%;margin:0;padding:8px;display:grid}.modal-choice-list .compact-choice-row input[type=radio]{justify-self:center;width:16px;height:16px;margin:0}.modal-choice-list .compact-choice-row .choice-order{color:#374151;background:#f3f4f6;border-radius:999px;justify-content:center;align-items:center;width:24px;height:24px;margin:0;font-size:12px;font-weight:700;display:inline-flex}.modal-choice-list .compact-choice-row input:not([type]),.modal-choice-list .compact-choice-row input[type=text]{width:100%;min-width:0;height:38px;margin:0;padding:7px 10px}.modal-choice-list .compact-choice-row .icon-delete{border-radius:999px;justify-self:center;width:26px;height:26px;margin:0;padding:0;font-size:15px;line-height:1}.modal-choice-section .choice-header{justify-content:space-between;align-items:center;gap:8px;margin:0 0 10px;display:flex}.modal-choice-section .choice-header p{margin:0;font-size:13px;font-weight:700}.modal-choice-section .choice-header button{padding:7px 10px;font-size:13px}.question-list-compact{gap:8px;display:grid}.question-list-item{background:#fff;border:1px solid #d1d5db;border-radius:12px;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;padding:8px;display:grid}.question-list-open{text-align:left;background:0 0;border:0;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;min-width:0;padding:0;display:grid}.question-list-open:hover{background:0 0}.question-list-main{gap:3px;min-width:0;display:grid}.question-list-main strong{color:#111827;font-size:13px}.question-list-main span{color:#374151;white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.question-list-main small{color:#6b7280;white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.question-list-actions{align-items:center;gap:4px;display:flex}.question-list-actions button{border-radius:999px;justify-content:center;align-items:center;width:26px;height:26px;padding:0;font-size:12px;display:inline-flex}.modal-backdrop,.question-modal{cursor:default}.question-modal{flex-direction:column;width:min(920px,96vw);height:min(760px,90vh);max-height:90vh;display:flex}.modal-header{flex:none}.modal-body{flex:auto;min-height:0;overflow:auto}.modal-footer{flex:none}.modal-choice-list{max-height:330px;padding-right:4px;overflow:auto}.question-stage-box{background:#fff;border:1px solid #e5e7eb;border-radius:16px;margin-bottom:14px;padding:14px}.question-stage-box h3{margin:0 0 10px;font-size:16px}.stage3-box{background:#fbfdff}.question-status-stack{justify-items:end;gap:4px;display:grid}.status-mini.stage3{color:#3730a3;background:#eef2ff;border-color:#c7d2fe}.modal-choice-list .compact-choice-row{grid-template-columns:22px 28px minmax(0,1fr) 28px 28px 30px}.move-choice-btn{color:#111827;background:#f3f4f6;border:1px solid #d1d5db;border-radius:999px;justify-content:center;align-items:center;width:26px;height:26px;padding:0;font-size:11px;font-weight:900;line-height:1;display:inline-flex}.move-choice-btn:hover:not(:disabled){background:#e5e7eb}.move-choice-btn:disabled{opacity:.35;cursor:not-allowed}.preview-stage3{flex-direction:column;gap:14px;display:flex}.preview-stage3-grid{grid-template-columns:minmax(320px,.9fr) minmax(360px,1.1fr);gap:14px;display:grid}.stage3-note-box{color:#3730a3;background:#eef2ff;border:1px dashed #c7d2fe;border-radius:12px;padding:12px;font-size:14px;line-height:1.45}.stage3-target-meaning{background:#fff;border:1px solid #e5e7eb;border-radius:12px;gap:6px;margin-bottom:12px;padding:12px;display:grid}.stage3-target-meaning span{color:#6b7280;font-size:13px;font-weight:700}.stage3-target-meaning strong{font-size:18px}@media (width<=1000px){.preview-stage3-grid{grid-template-columns:1fr}}.vocab-box{background:#fbfdff;border:1px solid #e5e7eb;border-radius:16px;margin:12px 0 14px;padding:12px}.vocab-header{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:10px;display:flex}.vocab-header h3{margin:0;font-size:15px}.vocab-header p{color:#6b7280;margin:3px 0 0;font-size:12px}.vocab-header button{white-space:nowrap}.vocab-grid-header{color:#6b7280;margin-bottom:6px;font-size:12px;font-weight:700}.compact-empty{padding:10px;font-size:13px}@media (width<=900px){.vocab-grid{grid-template-columns:1fr}.vocab-grid-header{display:none}}.vocab-grid{grid-template-columns:minmax(120px,1fr) minmax(120px,1fr) minmax(220px,1.4fr) 32px;align-items:center;gap:8px;margin-bottom:8px;display:grid}.vocab-audio-path{white-space:nowrap;color:#374151;background:#f3f4f6;border-radius:8px;min-width:0;padding:9px 10px;font-size:12px;display:block;overflow:auto}.vocab-grid input{height:38px}@media (width<=900px){.vocab-grid{grid-template-columns:1fr}}.recording-panel{flex-direction:column;gap:12px;display:flex}.recording-summary{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.recording-summary span,.recording-summary strong{background:#f9fafb;border:1px solid #e5e7eb;border-radius:999px;padding:7px 10px;font-size:13px}.recording-textarea{resize:vertical;white-space:pre;width:100%;min-height:68vh;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:13px;line-height:1.55}.pxth-preview{flex-direction:column;gap:12px;display:flex}.pxth-stage-tabs{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.pxth-stage-tabs button{background:#f9fafb;border:1px solid #d1d5db;border-radius:14px;padding:10px 12px;font-weight:800}.pxth-stage-tabs button.active{color:#fff;background:#111827;border-color:#111827}.pxth-question-nav{justify-content:center;align-items:center;gap:12px;display:flex}.pxth-stage-grid{grid-template-columns:minmax(320px,.9fr) minmax(360px,1.1fr);gap:12px;display:grid}.pxth-card{background:#fff;border:1px solid #e5e7eb;border-radius:18px;align-content:start;gap:12px;padding:14px;display:grid}.pxth-card h3{margin:0;font-size:17px}.pxth-audio-mini{background:#f9fafb;border:1px solid #e5e7eb;border-radius:14px;gap:8px;padding:12px;display:grid}.pxth-audio-mini div{gap:4px;display:grid}.pxth-audio-mini code,.pxth-mini-row code,.pxth-vocab-item code{color:#4b5563;white-space:nowrap;font-size:12px;overflow:auto}.pxth-audio-mini audio,.pxth-vocab-item audio{width:100%;height:34px}.pxth-mini-table{gap:6px;display:grid}.pxth-mini-header,.pxth-mini-row{align-items:center;gap:8px;display:grid}.pxth-mini-header.three,.pxth-mini-row.three{grid-template-columns:42px minmax(0,1fr) minmax(180px,.9fr)}.pxth-mini-header{color:#6b7280;font-size:12px;font-weight:800}.pxth-mini-row{border:1px solid #e5e7eb;border-radius:12px;padding:8px}.pxth-vocab-list{gap:8px;display:grid}.pxth-vocab-item{border:1px solid #e5e7eb;border-radius:12px;grid-template-columns:minmax(0,1fr) 220px;align-items:center;gap:10px;padding:10px;display:grid}.pxth-vocab-item div{gap:3px;display:grid}.pxth-vocab-item span{font-size:18px;font-weight:800}.pxth-question-box,.pxth-answer-hint,.pxth-stage-note{background:#f9fafb;border:1px solid #e5e7eb;border-radius:14px;gap:6px;padding:12px;display:grid}.pxth-question-box span,.pxth-answer-hint span{color:#6b7280;font-size:12px;font-weight:800}.pxth-question-box strong{font-size:24px}.pxth-choice-list{gap:8px;display:grid}.pxth-choice{text-align:left;background:#fff;border:1px solid #d1d5db;border-radius:14px;grid-template-columns:36px minmax(0,1fr);align-items:center;gap:10px;padding:10px;display:grid}.pxth-choice strong{background:#f3f4f6;border-radius:999px;justify-content:center;align-items:center;width:28px;height:28px;display:inline-flex}.pxth-choice.selected{background:#f9fafb;border-color:#111827}.pxth-result{border-radius:14px;gap:4px;padding:12px;display:grid}.pxth-result.ok{color:#065f46;background:#ecfdf5;border:1px solid #a7f3d0}.pxth-result.wrong{color:#991b1b;background:#fef2f2;border:1px solid #fecaca}@media (width<=1000px){.pxth-stage-grid,.pxth-vocab-item{grid-template-columns:1fr}.pxth-mini-header.three,.pxth-mini-row.three{grid-template-columns:42px minmax(0,1fr)}.pxth-mini-header.three span:nth-child(3),.pxth-mini-row.three code{display:none}}.pxth-picker-row{grid-template-columns:minmax(280px,1.4fr) minmax(160px,.6fr);gap:10px;display:grid}.pxth-picker-row label{color:#374151;gap:5px;font-weight:800;display:grid}.pxth-picker-row select{background:#fff;border:1px solid #d1d5db;border-radius:12px;height:40px;padding:0 10px}.pxth-stage-onecol{grid-template-columns:1fr;gap:12px;display:grid}.pxth-main-practice-card{width:100%;max-width:920px;margin:0 auto}.pxth-audio-row{grid-template-columns:1fr 1fr;gap:10px;display:grid}@media (width<=900px){.pxth-picker-row,.pxth-audio-row{grid-template-columns:1fr}}.pxth-preview-body{grid-template-columns:150px minmax(0,1fr);align-items:start;gap:12px;display:grid}.pxth-stage-sidebar{gap:8px;display:grid;position:sticky;top:12px}.pxth-stage-sidebar button{text-align:left;background:#f9fafb;border:1px solid #d1d5db;border-radius:16px;grid-template-columns:28px minmax(0,1fr);align-items:center;gap:8px;padding:10px;display:grid}.pxth-stage-sidebar button strong{background:#e5e7eb;border-radius:999px;justify-content:center;align-items:center;width:26px;height:26px;display:inline-flex}.pxth-stage-sidebar button span{font-weight:800;line-height:1.2}.pxth-stage-sidebar button.active{color:#fff;background:#111827;border-color:#111827}.pxth-stage-sidebar button.active strong{color:#111827;background:#fff}.pxth-stage-content{min-width:0}.pxth-inner-tabs{grid-template-columns:1fr 1fr;gap:8px;display:grid}.pxth-inner-tabs button{background:#f9fafb;border:1px solid #d1d5db;border-radius:14px;padding:10px 12px;font-weight:800}.pxth-inner-tabs button.active{color:#fff;background:#111827;border-color:#111827}@media (width<=900px){.pxth-preview-body{grid-template-columns:1fr}.pxth-stage-sidebar{grid-template-columns:repeat(3,1fr);position:static}.pxth-stage-sidebar button{text-align:center;grid-template-columns:1fr;justify-items:center}}.sentence-actions{justify-content:flex-end;align-items:center;gap:4px;display:flex}.move-sentence-btn{color:#111827;background:#f3f4f6;border:1px solid #d1d5db;border-radius:999px;justify-content:center;align-items:center;width:26px;height:26px;padding:0;font-size:11px;font-weight:900;line-height:1;display:inline-flex}.move-sentence-btn:hover:not(:disabled){background:#e5e7eb}.move-sentence-btn:disabled{opacity:.35;cursor:not-allowed}.sentence-grid{grid-template-columns:46px minmax(0,1fr) minmax(0,1fr) 92px}.sentence-top-actions{align-items:center;gap:8px;display:flex}.sentence-top-actions button{white-space:nowrap}.lesson-actions{gap:8px;display:grid}.lesson-actions .primary{width:100%}.question-workspace{grid-template-rows:auto minmax(0,1fr);align-self:start;gap:8px;min-width:0;display:grid}.question-work-tabs{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:stretch;gap:8px;height:44px;display:grid}.question-work-tabs button{text-align:center;background:#f9fafb;border:1px solid #d1d5db;border-radius:14px;justify-content:center;align-items:center;height:44px;min-height:44px;max-height:44px;padding:0 12px;font-weight:900;display:inline-flex}.question-work-tabs button.active{color:#fff;background:#111827;border-color:#111827}.review-speaking-panel{flex-direction:column;align-self:start;gap:12px;max-height:calc(100vh - 210px);display:flex}.review-speaking-header{margin-bottom:0}.review-mode-tabs{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:stretch;gap:8px;height:68px;display:grid}.review-mode-tabs button{text-align:center;background:#f9fafb;border:1px solid #d1d5db;border-radius:16px;justify-content:center;align-items:center;min-height:68px;padding:8px 10px;font-weight:900;line-height:1.25;display:inline-flex}.review-mode-tabs button.active{color:#fff;background:#111827;border-color:#111827}.review-mode-box{background:#fbfdff;border:1px solid #e5e7eb;border-radius:16px;gap:10px;padding:12px;display:grid}.review-mode-header{grid-template-columns:minmax(0,1fr) auto;align-items:start;gap:10px;display:grid}.review-mode-header h3{margin:0;font-size:16px}.review-mode-header p{color:#6b7280;margin:4px 0 0;font-size:13px;line-height:1.4}.review-auto-info{color:#3730a3;background:#eef2ff;border:1px solid #c7d2fe;border-radius:12px;align-items:center;gap:8px;padding:10px;display:flex}.review-auto-info strong{font-size:22px}.review-rq-list,.review-vi-list{gap:8px;display:grid}.review-rq-item{grid-template-columns:minmax(0,1fr) 92px;align-items:center;gap:8px;display:grid}.review-rq-main,.review-vi-item,.review-empty-click{text-align:left;background:#fff;border:1px solid #e5e7eb;border-radius:14px;width:100%;min-width:0;padding:10px}.review-empty-click{color:#6b7280;background:#f9fafb;border-style:dashed}.review-rq-main{grid-template-columns:54px minmax(0,1fr) 80px;align-items:center;gap:10px;display:grid}.review-rq-main strong{color:#111827}.review-rq-main span{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.review-rq-main em{color:#6b7280;text-align:right;font-size:12px;font-style:normal;font-weight:800}.review-rq-main:hover,.review-vi-item:hover,.review-empty-click:hover{background:#f9fafb;border-color:#111827}.review-row-actions{justify-content:flex-end;align-items:center;gap:4px;display:flex}.review-vi-item{grid-template-columns:130px minmax(0,1fr);gap:10px;display:grid}.review-vi-item div{gap:4px;min-width:0;display:grid}.review-vi-item span,.review-vi-item em{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.review-vi-item em{color:#374151;font-style:normal;font-weight:800}.review-popup-backdrop{z-index:100;background:#0f172a6b;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.review-popup{background:#fff;border-radius:22px;gap:14px;width:min(720px,100%);max-height:min(720px,92vh);padding:18px;display:grid;overflow:auto;box-shadow:0 24px 80px #0f172a47}.review-popup-header{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.review-popup-header h3{margin:0;font-size:20px}.review-popup-header p{color:#6b7280;margin:5px 0 0;font-size:13px}.popup-close-btn{border-radius:999px;width:34px;height:34px;padding:0;font-size:22px;line-height:1}.review-popup label{color:#374151;gap:6px;font-weight:800;display:grid}.review-popup textarea{resize:vertical;border:1px solid #d1d5db;border-radius:14px;min-height:112px;padding:12px;font-size:18px;line-height:1.45}.review-popup select{border:1px solid #d1d5db;border-radius:14px;height:42px;padding:0 12px}.review-audio-name-box,.review-readonly-box{background:#f9fafb;border:1px solid #e5e7eb;border-radius:16px;gap:8px;padding:12px;display:grid}.review-audio-name-box span,.review-readonly-box span{color:#6b7280;font-size:12px;font-weight:900}.review-audio-name-box code{white-space:nowrap;color:#111827;font-size:13px;overflow:auto}.review-audio-name-box button{justify-self:start}.review-readonly-box strong{font-size:18px;line-height:1.45}.review-readonly-box ul{gap:5px;margin:0;padding-left:20px;display:grid}.review-popup-note{color:#3730a3;background:#eef2ff;border:1px dashed #c7d2fe;border-radius:14px;padding:12px;font-size:13px;line-height:1.45}.review-popup-actions{justify-content:flex-end;display:flex}@media (width<=900px){.question-work-tabs,.review-mode-tabs,.review-rq-item,.review-rq-main,.review-vi-item{grid-template-columns:1fr;height:auto}.question-work-tabs button{height:44px}.review-mode-tabs button{min-height:52px}.review-rq-main em{text-align:left}.review-row-actions{justify-content:flex-start}}.review-optional-answer-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}.review-optional-answer-grid textarea{min-height:86px;font-size:15px}@media (width<=800px){.review-optional-answer-grid{grid-template-columns:1fr}}.review-rq-fast-list{gap:8px;display:grid}.review-rq-fast-row{background:#fff;border:1px solid #e5e7eb;border-radius:12px;grid-template-columns:56px minmax(0,1.2fr) minmax(0,1fr) 150px;align-items:center;gap:8px;padding:8px;display:grid}.review-rq-fast-row.header{color:#6b7280;background:0 0;border:none;padding-top:0;padding-bottom:0;font-size:12px;font-weight:900}.review-rq-fast-row input{min-width:0;height:36px}@media (width<=1000px){.review-rq-fast-row{grid-template-columns:1fr}.review-rq-fast-row.header{display:none}.review-detail-btn{height:32px}}.review-open-list-btn{text-align:left;color:#3730a3;background:#eef2ff;border:1px dashed #c7d2fe;border-radius:16px;grid-template-columns:44px minmax(0,1fr);align-items:center;gap:10px;width:100%;min-height:74px;padding:14px;display:grid}.review-open-list-btn strong{color:#3730a3;background:#fff;border-radius:999px;justify-content:center;align-items:center;width:36px;height:36px;font-size:20px;display:inline-flex}.review-open-list-btn span{font-weight:900}.review-rq-list-modal .review-popup-header,.review-rq-list-modal .review-popup-actions{flex:none}.rq-list-modal-toolbar{flex:none;justify-content:flex-end;gap:8px;display:flex}.review-rq-modal-list{flex:auto;gap:8px;min-height:0;padding-right:4px;display:grid;overflow:auto}.review-rq-modal-row{background:#fff;border:1px solid #e5e7eb;border-radius:12px;grid-template-columns:58px minmax(240px,1.1fr) minmax(220px,.9fr) 150px;align-items:center;gap:8px;padding:8px;display:grid}.review-rq-modal-row.header{z-index:1;color:#6b7280;background:#fff;border:none;padding-top:0;padding-bottom:0;font-size:12px;font-weight:900;position:sticky;top:0}.review-rq-modal-row input{min-width:0;height:38px}.review-popup-backdrop.detail-layer{z-index:120;background:#0f172a85}.review-popup-simple{width:min(680px,100%)}.review-popup-simple .review-popup-header{border-bottom:1px solid #e5e7eb;padding-bottom:10px}.review-popup-simple textarea{min-height:82px;font-size:15px}.review-audio-name-box.compact{gap:6px}.review-audio-name-box.compact code{font-size:12px}@media (width<=1000px){.review-rq-modal-row{grid-template-columns:1fr}.review-rq-modal-row.header{display:none}.review-detail-btn{height:32px}.rq-list-modal-toolbar{justify-content:stretch}.rq-list-modal-toolbar button{flex:1}}.review-rq-list-modal{flex-direction:column;width:min(1120px,98vw);height:min(760px,92vh);max-height:92vh;display:flex}.review-rq-list-modal .review-popup-header{flex:none;padding-bottom:8px}.review-rq-list-modal .review-popup-header h3{font-size:20px}.review-rq-list-modal .review-popup-header p{margin-top:4px}.rq-list-modal-toolbar{flex:none;justify-content:flex-end;gap:8px;margin-bottom:6px;display:flex}.review-rq-modal-list{flex:auto;align-content:start;gap:6px;min-height:0;padding-right:4px;display:grid;overflow:auto}.review-rq-modal-row{background:#fff;border:1px solid #e5e7eb;border-radius:12px;grid-template-columns:58px minmax(240px,1.1fr) minmax(220px,.9fr) 150px;align-items:center;gap:8px;height:46px;min-height:46px;padding:4px 8px;display:grid}.review-rq-modal-row.header{z-index:1;color:#6b7280;background:#fff;border:none;height:28px;min-height:28px;padding:0 8px;font-size:12px;font-weight:900;position:sticky;top:0}.review-rq-modal-row input{min-width:0;height:34px;padding:6px 10px}.review-rq-code{background:#f3f4f6;border-radius:999px;width:100%;height:32px;padding:0;font-size:13px;font-weight:900}.review-rq-modal-row .review-row-actions{justify-content:flex-end;align-items:center;gap:4px;height:34px;display:flex}.review-detail-btn{white-space:nowrap;border-radius:999px;height:28px;padding:0 8px;font-size:12px}.review-rq-modal-row .move-sentence-btn,.review-rq-modal-row .icon-delete{flex:0 0 28px;width:28px;height:28px;padding:0}.review-rq-list-modal .review-popup-actions{flex:none;padding-top:6px}@media (width<=900px){.review-rq-modal-row{grid-template-columns:1fr;height:auto;min-height:0;padding:8px}.review-rq-modal-row.header{display:none}.review-rq-modal-row .review-row-actions{justify-content:flex-start}}.review-excel-import-popup{width:min(760px,96vw)}.excel-import-help{color:#374151;background:#f9fafb;border:1px dashed #d1d5db;border-radius:14px;gap:6px;padding:12px;display:grid}.excel-import-help code{white-space:pre;background:#fff;border:1px solid #e5e7eb;border-radius:8px;padding:7px 9px;font-size:12px;display:block;overflow:auto}.excel-import-textarea{white-space:pre;min-height:280px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:14px;line-height:1.5}.excel-import-actions{flex-wrap:wrap;gap:8px}.excel-import-actions button{white-space:nowrap}@media (width<=700px){.excel-import-actions{justify-content:stretch}.excel-import-actions button{flex:1}}.vi-kr-id{gap:6px;display:grid}.vi-kr-id strong{background:#f3f4f6;border:1px solid #d1d5db;border-radius:999px;justify-content:center;align-items:center;height:30px;font-size:13px;display:inline-flex}.vi-kr-id button{border-radius:999px;height:28px;padding:0 8px;font-size:12px}.vi-kr-kr-box{gap:8px;display:grid}.vi-kr-kr-box label{color:#6b7280;gap:4px;margin:0;font-size:12px;font-weight:900;display:grid}.vi-kr-kr-box input{min-width:0;height:36px}@media (width<=1000px){.vi-kr-threecol-row{grid-template-columns:1fr}.vi-kr-threecol-row.header{display:none}.vi-kr-id{grid-template-columns:70px 80px;align-items:center}}.vi-to-kr-list-modal{width:min(1180px,98vw)}.vi-kr-threecol-list{flex:auto;align-content:start;gap:8px;min-height:0;padding-right:4px;display:grid;overflow:auto}.vi-kr-threecol-row{background:#fff;border:1px solid #e5e7eb;border-radius:14px;grid-template-columns:72px minmax(260px,1fr) minmax(360px,1.35fr);align-items:stretch;gap:10px;padding:10px;display:grid}.vi-kr-threecol-row.header{z-index:1;color:#6b7280;background:#fff;border:none;border-radius:0;align-items:center;min-height:28px;padding:0 10px;font-size:12px;font-weight:900;position:sticky;top:0}.vi-kr-id{justify-content:center;align-items:flex-start;display:flex}.vi-kr-id strong{background:#f3f4f6;border:1px solid #d1d5db;border-radius:999px;justify-content:center;align-items:center;min-width:54px;height:30px;font-size:13px;display:inline-flex}.vi-kr-vi-box{grid-template-rows:auto 1fr;gap:8px;min-height:100%;display:grid}.vi-kr-vi-text{color:#111827;padding-top:5px;font-size:14px;line-height:1.45}.vi-kr-vi-box textarea{resize:vertical;background:#f9fafb;border:1px solid #e5e7eb;border-radius:10px;height:100%;min-height:38px;padding:8px 10px;font-size:13px;line-height:1.35}.vi-kr-kr-box{align-content:start;gap:8px;display:grid}.vi-kr-main-input{min-width:0;height:36px;font-weight:800}.vi-kr-variant-list-inline{gap:6px;display:grid}.vi-kr-variant-inline-row{grid-template-columns:26px minmax(0,1fr) 30px;align-items:center;gap:6px;display:grid}.vi-kr-variant-inline-row span{color:#3730a3;background:#eef2ff;border-radius:999px;justify-content:center;align-items:center;width:24px;height:24px;font-size:12px;font-weight:900;display:inline-flex}.vi-kr-variant-inline-row input{min-width:0;height:34px}.add-variant-inline-btn{border-radius:999px;justify-self:start;height:30px;padding:0 10px;font-size:13px}.review-open-list-btn.vi{color:#166534;background:#ecfdf5;border-color:#bbf7d0}.review-open-list-btn.vi strong{color:#166534}@media (width<=1000px){.vi-kr-threecol-row{grid-template-columns:1fr}.vi-kr-threecol-row.header{display:none}.vi-kr-id{justify-content:flex-start}}.vi-kr-main-readonly{color:#111827;background:#f9fafb;border:1px solid #e5e7eb;border-radius:10px;min-height:36px;padding:8px 10px;font-weight:800;line-height:1.35}.vi-kr-review-note-textarea,.vi-kr-vi-box textarea{resize:vertical;white-space:pre-wrap;min-height:74px;font-family:inherit;line-height:1.42}.vi-kr-review-note-textarea::placeholder{white-space:pre-wrap}.content-builder-home,.placeholder-page{color:#1e2440;background:linear-gradient(#fff9ef 0%,#f7f8ff 100%);min-height:100vh;padding:32px}.content-builder-hero{background:#ffffffdb;border:1px solid #444b781f;border-radius:24px;justify-content:space-between;align-items:flex-end;gap:24px;max-width:1180px;margin:0 auto 24px;padding:30px;display:flex;box-shadow:0 18px 50px #4148741a}.eyebrow{letter-spacing:.14em;color:#7357d9;margin:0 0 8px;font-size:12px;font-weight:800}.content-builder-hero h1,.placeholder-panel h1{margin:0;font-size:clamp(28px,4vw,46px)}.hero-copy{color:#596078;max-width:720px;margin:14px 0 0;line-height:1.65}.architecture-pill{color:#fff;background:#252a4a;border-radius:16px;min-width:270px;padding:16px 18px;font-weight:800;line-height:1.5}.architecture-pill span{color:#c9ccef;font-size:13px;font-weight:600}.builder-card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;max-width:1180px;margin:0 auto;display:grid}.builder-card{min-height:205px;color:inherit;text-align:left;background:#fff;border:1px solid #444b7824;border-radius:22px;flex-direction:column;gap:9px;padding:24px;display:flex;box-shadow:0 12px 32px #41487414}button.builder-card{cursor:pointer;transition:transform .18s,box-shadow .18s}button.builder-card:hover{transform:translateY(-3px);box-shadow:0 18px 40px #41487426}.builder-card-ready{border-color:#2c996b59}.builder-card-next{border-color:#7357d959}.builder-card-disabled{opacity:.58;min-height:145px}.builder-card-icon{font-size:30px}.builder-card-kicker{color:#7357d9;text-transform:uppercase;letter-spacing:.08em;font-size:12px;font-weight:800}.builder-card strong{font-size:23px}.builder-card small{color:#646b80;font-size:14px;line-height:1.55}.builder-card-action{color:#5840bf;margin-top:auto;font-weight:800}.builder-module-shell{min-height:100vh}.module-topbar{color:#fff;background:#252a4a;justify-content:space-between;align-items:center;gap:12px;padding:10px 18px;display:flex}.ghost-button{color:inherit;font:inherit;cursor:pointer;background:#ffffff14;border:1px solid #ffffff4d;border-radius:10px;padding:9px 13px;font-weight:700}.module-badge{color:#d9dcff;font-size:12px;font-weight:800}.placeholder-page .ghost-button{color:#252a4a;background:#fff;border-color:#252a4a33}.placeholder-panel{background:#fff;border-radius:24px;max-width:820px;margin:54px auto;padding:32px;box-shadow:0 18px 50px #4148741a}.placeholder-panel p{color:#596078;line-height:1.7}.placeholder-list{gap:10px;margin-top:22px;display:grid}.placeholder-list span{background:#f4f2ff;border-radius:12px;padding:12px 14px;font-weight:700}@media (width<=760px){.content-builder-home,.placeholder-page{padding:16px}.content-builder-hero{flex-direction:column;align-items:stretch;padding:22px}.architecture-pill{min-width:0}.builder-card-grid{grid-template-columns:1fr}.module-topbar{flex-direction:column;align-items:flex-start}}.phanxa-builder-page{color:#1b1f2a;background:#f7f8fc;min-height:100vh;padding:28px}.builder-module-header{background:#fff;border:1px solid #e6e8f0;border-radius:20px;grid-template-columns:auto minmax(0,1fr) auto;align-items:start;gap:22px;max-width:1400px;margin:0 auto 24px;padding:22px;display:grid;box-shadow:0 12px 36px #20284814}.builder-module-header h1{margin:4px 0 8px;font-size:clamp(26px,3vw,40px)}.builder-module-header p{color:#61687a;margin:0}.module-header-actions{gap:10px;display:flex}.primary-action{cursor:pointer;color:#fff;background:#5a46dc;border:0;border-radius:12px;padding:12px 18px;font-weight:800}.import-empty-state,.metadata-compare-grid,.mode-stat-grid,.phanxa-detail-grid,.item-preview-panel{max-width:1400px;margin-left:auto;margin-right:auto}.import-empty-state{text-align:center;background:#fff;border:2px dashed #cfd3e5;border-radius:20px;padding:52px 24px}.import-empty-state strong{margin-bottom:8px;font-size:22px;display:block}.import-empty-state p{color:#6c7283}.error-banner{color:#a22525;background:#fff0f0;border-radius:12px;max-width:760px;margin:16px auto 0;padding:12px 14px}.metadata-compare-grid,.mode-stat-grid,.phanxa-detail-grid{gap:16px;margin-bottom:16px;display:grid}.metadata-compare-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.mode-stat-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.phanxa-detail-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.metadata-card,.mode-stat-card,.detail-panel{background:#fff;border:1px solid #e6e8f0;border-radius:18px;padding:20px}.metadata-card span,.mode-stat-card span{color:#73798b;text-transform:uppercase;letter-spacing:.08em;font-size:12px;font-weight:800;display:block}.metadata-card strong{margin-top:10px;font-size:24px;display:block}.metadata-card p{margin:6px 0;font-size:18px}.metadata-card small{color:#777d8f}.legacy-card{background:#fffaf0;border-color:#f1dfb8}.mode-stat-card strong{margin-top:8px;font-size:34px;display:inline-block}.mode-stat-card small{color:#777d8f;margin-left:6px}.detail-panel h2{margin:0 0 14px;font-size:19px}.compact-dl{margin:0}.compact-dl div{border-bottom:1px solid #eef0f5;justify-content:space-between;gap:20px;padding:10px 0;display:flex}.compact-dl div:last-child{border-bottom:0}.compact-dl dt{color:#6e7486}.compact-dl dd{text-align:right;margin:0;font-weight:700}.warning-list{color:#8a5a00;margin:0;padding-left:20px}.warning-list li+li{margin-top:8px}.muted-copy{color:#7b8192}.panel-heading-row{justify-content:space-between;align-items:flex-start;gap:20px;display:flex}.panel-heading-row h2{margin-bottom:4px}.panel-heading-row p{color:#747b8e;margin:0}.status-badge{white-space:nowrap;color:#4b35c9;background:#eeeaff;border-radius:999px;padding:8px 12px;font-weight:800}.item-preview-table-wrap{margin-top:18px;overflow:auto}.item-preview-table{border-collapse:collapse;width:100%;min-width:920px}.item-preview-table th,.item-preview-table td{text-align:left;vertical-align:top;border-bottom:1px solid #edf0f5;padding:11px 10px}.item-preview-table th{color:#687084;text-transform:uppercase;letter-spacing:.05em;font-size:12px}.item-preview-table code{font-size:12px}@media (width<=900px){.phanxa-builder-page{padding:14px}.builder-module-header,.metadata-compare-grid,.phanxa-detail-grid{grid-template-columns:1fr}.mode-stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}select{color:#111827;background:#fff;border:1px solid #d1d5db;border-radius:10px;width:100%;padding:9px 10px}.compact-module-header{z-index:10;position:sticky;top:0}.editor-error{margin:12px 16px 0}.phanxa-mode-tabs{gap:8px;padding:12px 16px 0;display:flex;overflow-x:auto}.phanxa-mode-tabs button{white-space:nowrap;font-weight:700}.phanxa-mode-tabs button.active{color:#fff;background:#111827;border-color:#111827}.phanxa-mode-tabs button span{opacity:.72;margin-left:6px}.phanxa-editor-layout{grid-template-columns:minmax(240px,300px) minmax(440px,1fr) minmax(280px,360px);gap:14px;min-height:calc(100vh - 210px);padding:14px 16px 18px;display:grid}.phanxa-item-list-panel,.phanxa-item-editor,.phanxa-side-tools{min-height:0}.phanxa-item-list{gap:8px;max-height:calc(100vh - 310px);display:grid;overflow:auto}.phanxa-item-list>button{text-align:left;grid-template-columns:68px 1fr;gap:4px 8px;padding:10px;display:grid}.phanxa-item-list>button code{grid-row:1/span 2;align-self:center}.phanxa-item-list>button span{text-overflow:ellipsis;white-space:nowrap;font-weight:700;overflow:hidden}.phanxa-item-list>button small{color:#6b7280;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.phanxa-item-list>button.active{background:#f3f4f6;border-color:#111827}.editor-two-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.editor-three-columns{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.mode-usage-fieldset{border:1px solid #e5e7eb;border-radius:12px;flex-wrap:wrap;gap:12px;margin:0 0 12px;padding:12px;display:flex}.mode-usage-fieldset legend{padding:0 6px;font-size:13px;font-weight:700}.inline-check{grid-template-columns:none;align-items:center;gap:6px;margin:0;font-weight:600;display:inline-flex}.inline-check input{width:auto}.level-manager-list{gap:8px;display:grid}.level-manager-list>div{grid-template-columns:62px 1fr auto;align-items:center;gap:7px;display:grid}.asset-toolbar{gap:8px;margin-bottom:10px;display:flex}.asset-registry-list{gap:8px;max-height:390px;display:grid;overflow:auto}.asset-registry-list article{border:1px solid #e5e7eb;border-radius:10px;gap:4px;padding:9px;display:grid}.asset-registry-list span{text-transform:uppercase;color:#4b5563;font-size:12px;font-weight:700}.asset-registry-list code{overflow-wrap:anywhere;font-size:12px}.asset-registry-list small{color:#6b7280}.danger-button{color:#b91c1c;background:#fff7f7;border-color:#fecaca}@media (width<=1180px){.phanxa-editor-layout{grid-template-columns:260px 1fr}.phanxa-side-tools{grid-column:1/-1}}@media (width<=760px){.phanxa-editor-layout{grid-template-columns:1fr}.phanxa-side-tools{grid-column:auto}.editor-two-columns,.editor-three-columns{grid-template-columns:1fr}.phanxa-item-list{max-height:320px}}.side-tool-tabs{flex-wrap:wrap;gap:6px;margin-bottom:12px;display:flex}.side-tool-tabs button{flex:1;min-width:80px}.side-tool-tabs button.active{color:#fff;background:#111827}.side-tool-tabs span{opacity:.7;font-size:12px}.validation-summary{background:#f3f4f6;border-radius:10px;gap:12px;margin-bottom:10px;padding:10px;display:flex}.validation-summary strong{color:#b91c1c}.validation-list{flex-direction:column;gap:7px;max-height:65vh;display:flex;overflow:auto}.validation-row{text-align:left;background:#fff;border:1px solid #e5e7eb;border-radius:9px;flex-direction:column;gap:3px;padding:9px;display:flex}.validation-row strong{letter-spacing:.05em;font-size:11px}.validation-row.error{background:#fff7f7;border-color:#fecaca}.validation-row.error strong{color:#b91c1c}.validation-row.warning{background:#fffbeb;border-color:#fde68a}.validation-row.warning strong{color:#92400e}.workspace-header{background:#fff;border-bottom:1px solid #e5e7eb;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:18px;padding:16px 20px;display:grid}.workspace-title-block h1{margin:2px 0 4px;font-size:24px}.workspace-title-block .eyebrow,.section-heading-row .eyebrow{margin:0}.workspace-subtitle{color:#6b7280;font-size:13px}.workspace-save-state{color:#047857;background:#ecfdf5;border-radius:999px;margin-top:7px;padding:4px 8px;font-size:12px;font-weight:700;display:inline-flex}.workspace-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.workspace-metrics{background:#f8fafc;border-bottom:1px solid #e5e7eb;grid-template-columns:repeat(4,minmax(110px,1fr));gap:10px;padding:12px 16px;display:grid}.workspace-metric{background:#fff;border:1px solid #e5e7eb;border-radius:12px;gap:2px;padding:10px 12px;display:grid}.workspace-metric strong{font-size:20px}.workspace-metric span{color:#6b7280;font-size:12px}.workspace-metric.ok{border-color:#bbf7d0}.workspace-metric.warn{background:#fffaf3;border-color:#fed7aa}.project-progress-dashboard{background:#fff;border-bottom:1px solid #e5e7eb;grid-template-columns:repeat(4,minmax(150px,1fr));gap:10px;padding:12px 16px;display:grid}.progress-card{background:#f9fafb;border:1px solid #e5e7eb;border-radius:12px;padding:10px 12px}.progress-card>div:first-child{justify-content:space-between;gap:8px;font-size:13px;display:flex}.progress-card>div:first-child span,.progress-card small{color:#6b7280}.progress-card small{margin-top:6px;font-size:11px;display:block}.progress-track{background:#e5e7eb;border-radius:999px;height:6px;margin-top:8px;overflow:hidden}.progress-track span{border-radius:inherit;background:#6b7280;height:100%;display:block}.progress-card.done .progress-track span{background:#16a34a}.progress-card.partial .progress-track span{background:#2563eb}.progress-card.empty .progress-track span{width:0!important}.recent-projects-section{margin:28px 0}.section-heading-row{justify-content:space-between;align-items:end;gap:12px;margin-bottom:12px;display:flex}.section-heading-row h2{margin:4px 0 0}.section-heading-row>span{color:#6b7280;font-size:13px}.recent-project-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:12px;display:grid}.recent-project-card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;flex-direction:column;justify-content:space-between;gap:14px;min-height:210px;padding:16px;display:flex;box-shadow:0 5px 18px #0f172a0a}.recent-project-card h3{margin:10px 0 4px}.recent-project-card p{color:#4b5563;font-size:13px}.recent-project-card small{color:#9ca3af}.recent-project-type{border-radius:999px;padding:4px 8px;font-size:11px;font-weight:800;display:inline-flex}.recent-project-type.phanxa{color:#c2410c;background:#fff7ed}.recent-project-type.tinhhuong{color:#1d4ed8;background:#eff6ff}.recent-project-actions{flex-wrap:wrap;gap:8px;display:flex}.danger-link{color:#b91c1c;background:0 0;border-color:#0000}@media (width<=900px){.workspace-header{grid-template-columns:1fr;align-items:start}.workspace-actions{justify-content:flex-start}.workspace-metrics,.project-progress-dashboard{grid-template-columns:repeat(2,minmax(120px,1fr))}}.danhtu-workspace{padding-bottom:48px}.danhtu-meta-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:16px 0;display:grid}.danhtu-meta-grid label,.danhtu-form-grid label{color:#475569;flex-direction:column;gap:6px;font-size:12px;font-weight:700;display:flex}.danhtu-meta-grid input,.danhtu-form-grid input,.danhtu-form-grid textarea,.usage-grid input[type=number]{color:#0f172a;background:#fff;border:1px solid #cbd5e1;border-radius:10px;padding:10px 12px}.mode-tabs{flex-wrap:wrap;gap:8px;margin:16px 0;display:flex}.mode-tabs button{color:#475569;background:#fff;border:1px solid #cbd5e1;border-radius:999px;padding:9px 14px;font-weight:800}.mode-tabs button.active{color:#1d4ed8;background:#eff6ff;border-color:#2563eb}.mode-tabs button span{background:#e2e8f0;border-radius:999px;margin-left:6px;padding:2px 7px;font-size:11px}.danhtu-editor-layout{grid-template-columns:minmax(260px,340px) minmax(0,1fr);gap:16px;min-height:560px;display:grid}.cumdanhtu-editor-layout-3col{grid-template-columns:minmax(200px,240px) minmax(240px,320px) minmax(0,1fr);gap:16px;min-height:560px;display:grid}.cumdanhtu-body-layout{grid-template-columns:minmax(200px,240px) minmax(0,1fr);gap:16px;min-height:560px;display:grid}.cumdanhtu-item-card-main{grid-template-columns:36px minmax(90px,1fr) minmax(90px,1fr) 66px 28px;align-items:center;gap:8px;padding:8px 4px;display:grid}.cumdanhtu-item-card-main input{color:#0f172a;width:100%;min-width:0;height:34px;font:inherit;background:#fff;border:1px solid #cbd5e1;border-radius:8px;padding:0 9px;font-size:13px}@media (width<=600px){.cumdanhtu-item-card-main{grid-template-columns:28px minmax(0,1fr) minmax(0,1fr) 54px 24px;gap:5px}}.cumdanhtu-lesson-list>button{text-align:left;color:#0f172a;background:#f8fafc;border:1px solid #0000;border-radius:12px;gap:2px;width:100%;margin-bottom:7px;padding:10px;display:grid}.cumdanhtu-lesson-list>button.selected{background:#eff6ff;border-color:#2563eb}.cumdanhtu-lesson-list>button strong{font-size:13px}.cumdanhtu-lesson-list>button small{color:#64748b}.cumdanhtu-lesson-list-tag{letter-spacing:.02em;color:#94a3b8;margin-top:2px;font-size:10px;font-weight:800;display:inline-block}.danhtu-item-list,.danhtu-item-editor{background:#fff;border:1px solid #dbe3ee;border-radius:18px;padding:14px;box-shadow:0 8px 24px #0f172a0f}.panel-heading{justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.panel-heading code{color:#94a3b8;margin-top:4px;font-size:10px;display:block}.panel-heading button{color:#fff;background:#2563eb;border:0;border-radius:10px;padding:8px 10px;font-weight:800}.danhtu-item-list>button{text-align:left;color:#0f172a;background:#f8fafc;border:1px solid #0000;border-radius:12px;gap:4px;width:100%;margin-bottom:7px;padding:10px;display:grid}.danhtu-item-list>button.selected{background:#eff6ff;border-color:#60a5fa}.danhtu-item-list code{color:#2563eb;font-size:11px}.danhtu-item-list small{color:#64748b}.danhtu-form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.danhtu-form-grid .span-2{grid-column:1/-1}.danhtu-form-grid textarea{resize:vertical;min-height:84px}.usage-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0;display:grid}.usage-grid label{border:1px solid #e2e8f0;border-radius:12px;grid-template-columns:auto 1fr 84px;align-items:center;gap:9px;padding:10px;display:grid}.asset-placeholder-panel{background:#f8fafc;border:1px dashed #94a3b8;border-radius:14px;padding:14px}.asset-placeholder-panel h3{margin:0 0 6px}.asset-placeholder-panel p{color:#64748b;margin:0 0 10px}.empty-copy,.empty-editor{color:#64748b;padding:24px 8px}.recent-project-type.danhtu{color:#6d28d9;background:#ede9fe}@media (width<=900px){.danhtu-meta-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.danhtu-editor-layout,.cumdanhtu-editor-layout-3col,.cumdanhtu-body-layout{grid-template-columns:1fr}.danhtu-item-list{max-height:320px;overflow:auto}.cumdanhtu-lesson-list{max-height:220px;overflow:auto}}@media (width<=600px){.danhtu-meta-grid,.danhtu-form-grid,.usage-grid{grid-template-columns:1fr}.danhtu-form-grid .span-2{grid-column:auto}}.phanxa-table-workspace{padding:12px 16px 20px}.phanxa-table-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;display:flex}.phanxa-toolbar-primary,.phanxa-toolbar-secondary{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.phanxa-toolbar-secondary>span{color:#4b5563;font-size:13px;font-weight:700}.phanxa-search-input{width:min(360px,40vw);min-width:220px}.phanxa-table-shell{background:#fff;border:1px solid #dfe3e8;border-radius:14px;max-height:calc(100vh - 300px);overflow:auto}.phanxa-item-table{border-collapse:separate;border-spacing:0;width:100%;min-width:1120px;font-size:13px}.phanxa-item-table th{z-index:3;color:#374151;text-align:left;white-space:nowrap;background:#f7f8fa;border-bottom:1px solid #dfe3e8;padding:9px 7px;position:sticky;top:0}.phanxa-item-table td{vertical-align:middle;background:#fff;border-bottom:1px solid #edf0f2;padding:4px}.phanxa-item-table tr.selected td{background:#eef6ff}.phanxa-item-table tbody tr:hover td{background:#f9fbfd}.phanxa-item-table input,.phanxa-item-table select,.phanxa-item-table textarea{width:100%;min-height:34px;font:inherit;resize:none;background:0 0;border:1px solid #0000;border-radius:7px;padding:6px 7px}.phanxa-item-table input:hover,.phanxa-item-table select:hover,.phanxa-item-table textarea:hover{background:#fff;border-color:#d1d5db}.phanxa-item-table input:focus,.phanxa-item-table select:focus,.phanxa-item-table textarea:focus{background:#fff;border-color:#2563eb;outline:none;box-shadow:0 0 0 2px #2563eb1f}.phanxa-item-table .select-col{text-align:center;width:36px}.phanxa-item-table .select-col input{width:auto;min-height:auto}.phanxa-item-table .order-col{width:66px}.phanxa-item-table .code-col{width:105px}.phanxa-item-table .vi-col,.phanxa-item-table .kr-col{min-width:280px}.phanxa-item-table .level-col{width:92px}.phanxa-item-table .group-col{width:116px}.phanxa-item-table .speaker-col{width:110px}.phanxa-item-table .asset-col{text-align:center;width:76px}.phanxa-item-table .action-col{text-align:center;width:44px}.phanxa-item-table .action-col button,.asset-status-button{min-height:30px;padding:4px 8px}.asset-status-button{color:#374151;width:100%;font-size:12px}.phanxa-empty-row{text-align:center;color:#6b7280;padding:32px!important}.phanxa-drawer-backdrop{z-index:70;background:#0f172a47;justify-content:flex-end;display:flex;position:fixed;inset:0}.phanxa-detail-drawer,.phanxa-tool-drawer{background:#fff;width:min(520px,94vw);height:100vh;padding:18px;overflow:auto;box-shadow:-18px 0 50px #0f172a2e}.phanxa-detail-drawer label{margin-bottom:10px}.drawer-section{border-top:1px solid #e5e7eb;margin-top:16px;padding-top:16px}.drawer-delete{width:100%;margin-top:22px}.phanxa-tool-drawer{z-index:65;border-left:1px solid #dfe3e8;width:min(460px,94vw);position:fixed;top:0;right:0}.tool-download-list{gap:10px;display:grid}@media (width<=760px){.phanxa-table-workspace{padding:10px}.phanxa-search-input{width:100%;min-width:0}.phanxa-table-toolbar{align-items:stretch}.phanxa-toolbar-primary,.phanxa-toolbar-secondary{width:100%}.phanxa-table-shell{max-height:none}}.workspace-header-compact{grid-template-columns:auto minmax(0,1fr) auto;gap:12px;min-height:58px;padding:8px 16px}.workspace-header-compact .workspace-title-block{min-width:0}.workspace-title-line{align-items:center;gap:10px;min-width:0;display:flex}.workspace-header-compact .workspace-title-line h1{flex:none;margin:0;font-size:21px;line-height:1.15}.workspace-subtitle-inline{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.workspace-save-state-inline{white-space:nowrap;flex:none;margin:0;padding:3px 7px}.workspace-header-compact .workspace-actions{flex-wrap:nowrap;align-items:center}.workspace-header-compact .workspace-actions>button{white-space:nowrap}.workspace-summary-button{background:#f8fafc;border-color:#cbd5e1;font-weight:800}.workspace-summary-backdrop{z-index:90;background:#0f172a57;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.workspace-summary-popup{background:#fff;border:1px solid #e2e8f0;border-radius:18px;width:min(620px,96vw);padding:18px;box-shadow:0 24px 70px #0f172a3d}.workspace-summary-heading{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:14px;display:flex}.workspace-summary-heading h2{margin:3px 0 0}.workspace-summary-grid{grid-template-columns:repeat(4,minmax(110px,1fr));gap:10px;display:grid}@media (width<=1050px){.workspace-header-compact{grid-template-columns:auto minmax(0,1fr)}.workspace-header-compact .workspace-actions{grid-column:1/-1;justify-content:flex-start;padding-bottom:2px;overflow-x:auto}}@media (width<=760px){.workspace-header-compact{grid-template-columns:1fr;padding:8px 10px}.workspace-header-compact .workspace-title-line{flex-wrap:wrap}.workspace-header-compact .workspace-actions{grid-column:auto}.workspace-summary-grid{grid-template-columns:repeat(2,minmax(110px,1fr))}}.workspace-summary-extra{margin-top:18px}.workspace-summary-extra .project-progress-dashboard{margin:0}.workspace-summary-popup{width:min(920px,100vw - 32px)}.phanxa-item-table .variant-col{text-align:center;width:110px}.phanxa-item-table .note-col{text-align:center;width:94px}.speaking-detail-badge{color:#475569;white-space:nowrap;background:#f8fafc;border:1px dashed #cbd5e1;border-radius:999px;min-height:30px;padding:4px 9px;font-size:12px;font-weight:800}.speaking-detail-badge.has-data{color:#1d4ed8;background:#eff6ff;border-style:solid;border-color:#93c5fd}.speaking-extra-row td{background:#f8fafc!important;border-bottom:1px solid #cbd5e1!important;padding:0!important}.speaking-extra-editor{border-left:4px solid #60a5fa;gap:12px;padding:14px 18px 16px 118px;display:grid}.speaking-extra-heading,.speaking-variant-heading{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.speaking-extra-heading>div,.speaking-variant-heading>div{gap:3px;display:grid}.speaking-extra-heading span,.speaking-variant-heading span{color:#64748b;font-size:12px}.speaking-main-note{color:#334155;gap:6px;font-size:12px;font-weight:800;display:grid}.speaking-main-note textarea,.speaking-variant-row textarea{width:100%;min-height:40px;font:inherit;resize:vertical;background:#fff;border:1px solid #cbd5e1;border-radius:9px;padding:8px 10px}.speaking-variant-list{gap:8px;display:grid}.speaking-variant-row{grid-template-columns:30px minmax(260px,1fr) minmax(260px,1fr) 38px;align-items:center;gap:8px;display:grid}.speaking-variant-row>span{color:#334155;background:#e2e8f0;border-radius:999px;justify-content:center;align-items:center;width:26px;height:26px;font-size:12px;font-weight:900;display:inline-flex}.speaking-variant-row .danger-button{min-height:36px;padding:5px 8px}.speaking-variant-empty{color:#64748b;text-align:left;background:#fff;border:1px dashed #94a3b8;border-radius:10px;padding:12px}@media (width<=900px){.speaking-extra-editor{padding-left:14px}.speaking-variant-row{grid-template-columns:28px 1fr 38px}.speaking-variant-row textarea:nth-of-type(2){grid-column:2/3}}.excel-import-modal{flex-direction:column;width:min(1180px,100vw - 32px);max-width:1180px;max-height:calc(100vh - 32px);display:flex}.excel-import-modal .modal-body{flex-direction:column;gap:14px;display:flex;overflow:hidden}.excel-lesson-code{gap:6px;max-width:360px;font-weight:700;display:grid}.excel-lesson-code input{padding:10px 12px}.excel-import-summary{grid-template-columns:repeat(5,minmax(120px,1fr));gap:10px;display:grid}.excel-import-summary article{background:#f8fbff;border:1px solid #d9e2ef;border-radius:12px;justify-content:space-between;align-items:center;gap:12px;padding:10px 12px;display:flex}.excel-import-summary article strong{font-size:20px}.excel-import-summary article.has-error{color:#a92323;background:#fff1f1;border-color:#f0b3b3}.excel-import-note{color:#5d6878;margin:0}.excel-preview-table-shell{border:1px solid #d9e2ef;border-radius:12px;min-height:240px;overflow:auto}.excel-preview-table{border-collapse:collapse;width:100%;min-width:980px;font-size:13px}.excel-preview-table th{z-index:1;text-align:left;background:#eef4fb;border-bottom:1px solid #ccd8e8;padding:9px;position:sticky;top:0}.excel-preview-table td{vertical-align:top;border-bottom:1px solid #edf1f6;padding:8px 9px}.excel-preview-table tr.status-error{background:#fff2f2}.excel-preview-table tr.status-update{background:#fffbea}.excel-preview-table tr.status-new{background:#effaf3}.excel-preview-table tr.status-unchanged{color:#727b88}.excel-import-modal .modal-footer button:disabled{opacity:.45;cursor:not-allowed}.speaking-note-grid{grid-template-columns:1fr 1fr;gap:12px;display:grid}@media (width<=760px){.excel-import-summary{grid-template-columns:1fr 1fr}.speaking-note-grid{grid-template-columns:1fr}}.av-builder-page{color:#111827;background:#f3f4f6;min-height:100vh}.av-builder-alert{border-radius:14px;margin:12px 16px 0;padding:12px 14px;font-weight:700}.av-builder-alert-error{color:#991b1b;background:#fef2f2;border:1px solid #fecaca}.av-empty-state{background:#fff;border:1px solid #e5e7eb;border-radius:24px;width:min(920px,100% - 32px);margin:22px auto;padding:28px;box-shadow:0 16px 40px #0f172a0f}.av-empty-state h2{margin:8px 0;font-size:24px}.av-empty-state p{color:#6b7280;line-height:1.6}.av-builder-layout{grid-template-columns:280px minmax(420px,1fr) 340px;gap:14px;height:calc(100vh - 92px);padding:14px;display:grid}.av-builder-sidebar,.av-builder-main{align-content:start;gap:14px;min-height:0;display:grid}.av-panel{background:#fff;border:1px solid #e5e7eb;border-radius:18px;min-height:0;padding:14px;overflow:auto;box-shadow:0 6px 20px #0f172a0a}.av-preview-panel{height:calc(100vh - 120px)}.av-panel-heading{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:12px;display:flex}.av-panel-heading h2{margin:0;font-size:16px}.av-panel-heading span,.av-panel-heading code{color:#3730a3;background:#eef2ff;border-radius:999px;flex-shrink:0;padding:4px 8px;font-size:12px;font-weight:800}.av-list-stack{gap:8px;display:grid}.av-list-button{text-align:left;gap:4px;width:100%;padding:10px;display:grid}.av-list-button strong{font-size:14px}.av-list-button small{color:#6b7280;line-height:1.35}.av-list-button.active{background:#f9fafb;border-color:#111827}.av-word-preview{gap:14px;display:grid}.av-word-title{background:#fbfdff;border:1px solid #e5e7eb;border-radius:16px;justify-content:space-between;gap:16px;padding:14px;display:flex}.av-word-title span{color:#fff;background:#111827;border-radius:999px;padding:4px 8px;font-size:12px;font-weight:800;display:inline-flex}.av-word-title h3{margin:8px 0 2px;font-size:22px}.av-word-title p{color:#6b7280;margin:0}.av-word-title>strong{align-self:center;font-size:28px}.av-meta-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.av-meta-grid div{border:1px solid #e5e7eb;border-radius:14px;gap:6px;min-width:0;padding:10px;display:grid}.av-meta-grid b{color:#6b7280;font-size:12px}.av-meta-grid code,.av-form-card code{white-space:nowrap;color:#374151;font-size:11px;display:block;overflow:auto}.av-word-preview h4{color:#374151;margin:4px 0 0;font-size:14px}.av-form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.av-form-card{border:1px solid #e5e7eb;border-radius:14px;gap:4px;min-width:0;padding:10px;display:grid}.av-form-card span{color:#6b7280;font-size:12px;font-weight:800}.av-form-card strong{font-size:18px}.av-group-stack{gap:10px;display:grid}.av-group-card{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:12px}.av-group-heading{justify-content:space-between;gap:10px;margin-bottom:8px;display:flex}.av-group-heading span{color:#6b7280;font-size:12px;font-weight:800}.av-sentence-row{border-top:1px solid #f1f5f9;grid-template-columns:110px 1fr 1fr;align-items:center;gap:10px;padding:8px 0;display:grid}.av-sentence-row span{color:#6b7280;font-size:12px;font-weight:800}.av-sentence-row p{margin:0}.av-sentence-row strong{font-size:15px}.av-issue-list{gap:8px;max-height:420px;display:grid;overflow:auto}.av-issue{border:1px solid #e5e7eb;border-radius:14px;padding:10px}.av-issue strong{letter-spacing:.06em;font-size:11px}.av-issue span{color:#6b7280;margin-top:4px;font-size:12px;display:block}.av-issue p{margin:6px 0 0;font-size:13px}.av-issue-error{background:#fef2f2;border-color:#fecaca}.av-issue-warning{background:#fffbeb;border-color:#fde68a}.av-issue-info{background:#eff6ff;border-color:#bfdbfe}.av-export-actions{gap:8px;margin-top:12px;display:grid}@media (width<=1180px){.av-builder-layout{grid-template-columns:1fr;height:auto}.av-preview-panel{height:auto}}@media (width<=640px){.av-builder-layout{padding:10px}.av-meta-grid,.av-form-grid,.av-sentence-row{grid-template-columns:1fr}.av-word-title{flex-direction:column}}.av-asset-check{gap:10px;display:grid}.av-asset-actions{grid-template-columns:1fr 1fr;gap:8px;display:grid}.av-asset-metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;display:grid}.av-asset-metrics article,.av-asset-empty{background:#f9fafb;border:1px solid #e5e7eb;border-radius:12px;gap:2px;padding:8px;display:grid}.av-asset-metrics strong,.av-asset-empty strong{font-size:18px}.av-asset-metrics span,.av-asset-empty span{color:#6b7280;font-size:11px;font-weight:800}.av-asset-metrics article.good{background:#ecfdf5;border-color:#a7f3d0}.av-asset-metrics article.bad{background:#fef2f2;border-color:#fecaca}.av-asset-metrics article.warn{background:#fffbeb;border-color:#fde68a}.av-asset-tabs{gap:8px;display:grid}.av-asset-tabs details{background:#fff;border:1px solid #e5e7eb;border-radius:12px;overflow:hidden}.av-asset-tabs summary{cursor:pointer;background:#f8fafc;padding:9px 10px;font-size:13px;font-weight:800}.av-asset-list{gap:6px;max-height:220px;padding:8px;display:grid;overflow:auto}.av-asset-list article{border:1px solid #e5e7eb;border-radius:10px;gap:4px;padding:8px;display:grid}.av-asset-list article.missing{background:#fff1f2;border-color:#fecdd3}.av-asset-list article.extra{background:#fffbeb;border-color:#fde68a}.av-asset-list article.duplicate{background:#eff6ff;border-color:#bfdbfe}.av-asset-list code{white-space:nowrap;font-size:12px;overflow:auto}.av-asset-list span{color:#6b7280;font-size:12px;line-height:1.35}.av-asset-one-folder-note{color:#5e6b82;background:#5b8def14;border:1px dashed #5b8def59;border-radius:10px;margin:8px 0 0;padding:8px 10px;font-size:.78rem;line-height:1.45}.av-asset-one-folder-note b{color:#172033}.av-quick-add-panel{max-height:calc(100vh - 180px)}.av-quick-form{gap:9px;display:grid}.av-quick-form label{color:#4b5563;gap:5px;font-size:12px;font-weight:800;display:grid}.av-quick-form input,.av-quick-form select{color:#111827;width:100%;min-width:0;font:inherit;background:#fff;border:1px solid #d1d5db;border-radius:10px;padding:8px 9px;font-size:13px}.av-quick-row{grid-template-columns:1fr 88px;gap:8px;display:grid}.av-quick-forms{background:#f8fafc;border:1px dashed #cbd5e1;border-radius:12px;gap:7px;padding:9px;display:grid}.av-quick-forms label{grid-template-columns:88px minmax(0,1fr);align-items:center;gap:8px;font-size:11px}.av-quick-message{color:#3730a3;background:#eef2ff;border-radius:10px;margin:0;padding:8px 10px;font-size:12px;line-height:1.45}@media (width<=1180px){.av-quick-add-panel{max-height:none}}button.danger{color:#991b1b;background:#fff1f2;border-color:#fecaca}button.danger:hover{background:#ffe4e6}.av-builder-alert-info{color:#1e3a8a;background:#eff6ff;border:1px solid #bfdbfe}.av-empty-actions{flex-wrap:wrap;gap:10px;margin-top:16px;display:flex}.av-full-button{width:100%;margin-top:10px}.av-editor-mini-form{border-top:1px solid #e5e7eb;margin-top:12px;padding-top:12px}.av-editor-mini-form label,.av-editor-panel label{color:#4b5563;gap:5px;margin:0;font-size:12px;font-weight:800;display:grid}.av-editor-mini-form input,.av-editor-mini-form select,.av-editor-panel input,.av-editor-panel select,.av-editor-panel textarea,.av-paste-box{color:#111827;width:100%;min-width:0;font:inherit;background:#fff;border:1px solid #d1d5db;border-radius:10px;padding:8px 9px;font-size:13px}.av-editor-row{grid-template-columns:1fr 1fr;gap:8px;margin-top:8px;display:grid}.av-paste-box{resize:vertical;min-height:86px;margin:8px 0}.av-editor-stack{gap:14px;display:grid}.av-editor-section{background:#fbfdff;border:1px solid #e5e7eb;border-radius:16px;padding:13px}.av-editor-section-head{justify-content:space-between;align-items:center;gap:10px;margin-bottom:12px;display:flex}.av-editor-section-head h3{margin:0;font-size:15px}.av-word-editor-grid{grid-template-columns:92px 1.2fr 1.2fr 1fr 120px 110px;align-items:end;gap:10px;display:grid}.av-auto-file-row{grid-template-columns:1fr 1fr;gap:10px;margin-top:10px;display:grid}.av-auto-file-row div,.av-auto-file-row code{background:#f8fafc;border:1px dashed #cbd5e1;border-radius:12px;gap:4px;min-width:0;padding:8px 10px;display:grid}.av-auto-file-row b{color:#64748b;text-transform:uppercase;font-size:11px}.av-auto-file-row code,.av-form-editor-row code{white-space:nowrap;color:#334155;font-size:11px;overflow:auto}.av-auto-file-row.compact{margin-top:8px}.av-form-editor-list{gap:7px;display:grid}.av-form-editor-row{background:#fff;border:1px solid #e5e7eb;border-radius:12px;grid-template-columns:132px minmax(120px,1fr) minmax(180px,1.1fr);align-items:center;gap:8px;padding:8px;display:grid}.av-form-editor-row span{color:#475569;font-size:12px;font-weight:900}.av-group-tab-row{gap:8px;margin-bottom:10px;padding-bottom:4px;display:flex;overflow-x:auto}.av-group-tab-row button{white-space:nowrap;padding:7px 10px;font-size:12px;font-weight:800}.av-group-tab-row button.active{color:#fff;background:#111827;border-color:#111827}.av-group-editor-bar{background:#f8fafc;border:1px dashed #cbd5e1;border-radius:14px;grid-template-columns:minmax(160px,1fr) 100px 110px;gap:8px;margin-bottom:10px;padding:10px;display:grid}.av-sentence-editor-list{gap:10px;margin-bottom:10px;display:grid}.av-sentence-editor-row{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:10px}.av-sentence-editor-top{grid-template-columns:72px minmax(180px,1fr) auto;align-items:end;gap:8px;display:grid}.av-sentence-editor-main{grid-template-columns:1fr 1fr;gap:10px;margin-top:8px;display:grid}.av-sentence-editor-main textarea{resize:vertical;min-height:58px}.av-empty-editor{text-align:center;color:#64748b;align-content:center;place-items:center;gap:12px;min-height:340px;display:grid}.av-word-preview.compact{gap:10px}.av-word-preview.compact .av-word-title{padding:10px}.av-word-preview.compact .av-word-title h3{font-size:18px}.av-word-preview.compact .av-word-title>strong{font-size:22px}.av-form-grid.preview-small{grid-template-columns:1fr;gap:6px}.av-form-grid.preview-small .av-form-card{padding:8px}.av-group-stack.preview-small{max-height:260px;overflow:auto}.av-sentence-row.preview-small{grid-template-columns:84px 1fr;gap:6px}.av-sentence-row.preview-small strong{grid-column:2}@media (width<=1320px){.av-builder-layout-editor{grid-template-columns:280px minmax(520px,1fr)}.av-builder-layout-editor>aside:last-child{grid-column:1/-1;grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width<=980px){.av-builder-layout-editor,.av-builder-layout-editor>aside:last-child{grid-template-columns:1fr;height:auto}.av-editor-panel{height:auto}.av-word-editor-grid,.av-group-editor-bar,.av-sentence-editor-top,.av-sentence-editor-main,.av-auto-file-row,.av-form-editor-row{grid-template-columns:1fr}}@media (width<=900px){.av-sentence-paste-head,.av-sentence-paste-actions{grid-template-columns:1fr;display:grid}}.av-sentence-paste-panel{background:#eff6ff;border:1px solid #dbeafe;border-radius:14px;margin-bottom:10px;padding:10px}.av-sentence-paste-head{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.av-sentence-paste-head h4{color:#1e3a8a;margin:0;font-size:13px}.av-sentence-paste-head p{color:#64748b;margin:3px 0 0;font-size:11px;line-height:1.4}.av-sentence-paste-box{background:#fff;min-height:74px;margin:8px 0}.av-sentence-paste-actions{justify-content:space-between;align-items:center;gap:8px;display:flex}.av-sentence-paste-actions span{color:#475569;font-size:12px;font-weight:800}@media (width<=900px){.av-sentence-paste-head,.av-sentence-paste-actions{grid-template-columns:1fr;display:grid}}.av-sentence-editor-list.compact-list{gap:6px}.av-sentence-editor-header,.av-sentence-editor-row.compact-row{grid-template-columns:54px minmax(96px,.75fr) minmax(180px,1.35fr) minmax(180px,1.35fr) 54px;align-items:center;gap:6px;display:grid}.av-sentence-editor-header{color:#64748b;text-transform:uppercase;letter-spacing:.04em;padding:0 8px 2px;font-size:11px;font-weight:900}.av-sentence-editor-row.compact-row{border-radius:10px;padding:6px}.av-sentence-editor-row.compact-row input{background:#fff;border:1px solid #dbe3ef;border-radius:8px;min-width:0;height:34px;padding:6px 8px;font-size:13px}.av-sentence-no-input{text-align:center;font-weight:800}.av-sentence-editor-row.compact-row .compact-delete{border-radius:8px;height:34px;padding:0 8px;font-size:12px}@media (width<=980px){.av-sentence-editor-header{display:none}.av-sentence-editor-row.compact-row{grid-template-columns:54px 1fr auto}.av-sentence-editor-row.compact-row input:nth-of-type(3),.av-sentence-editor-row.compact-row input:nth-of-type(4){grid-column:1/-1}}.av-auto-file-row-actions div{grid-template-columns:1fr auto;align-items:center;position:relative}.av-auto-file-row-actions b{grid-column:1/-1}.av-auto-file-row-actions code{max-width:100%}.av-auto-file-row-actions button{color:#334155;white-space:nowrap;background:#fff;border:1px solid #cbd5e1;border-radius:999px;padding:5px 10px;font-size:11px;font-weight:800}.av-auto-file-row-actions .muted-file{opacity:.72}.av-local-save-status{opacity:.9;font-size:12px}.av-move-word-row{background:#f8fafc;border:1px dashed #cbd5e1;border-radius:14px;gap:6px;margin-top:10px;padding:10px;display:grid}.av-move-word-row label{color:#475569;gap:6px;font-size:12px;font-weight:800;display:grid}.av-move-word-row select{color:#0f172a;background:#fff;border:1px solid #dbe3ef;border-radius:10px;width:100%;padding:9px 10px;font-weight:700}.av-move-word-row small{color:#64748b;line-height:1.35}.av-local-save-status{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.av-local-save-status strong{color:#0f766e;font-weight:900}.av-local-save-status span{color:#334155}.av-local-save-status kbd{color:#475569;background:#fff;border:1px solid #cbd5e1;border-bottom-width:2px;border-radius:8px;padding:2px 7px;font-size:11px;font-weight:900}.av-toolbar-menu{display:inline-block;position:relative}.av-toolbar-menu summary{cursor:pointer;color:#334155;white-space:nowrap;-webkit-user-select:none;user-select:none;background:#fff;border:1px solid #dbe3ef;border-radius:999px;padding:8px 12px;font-size:12px;font-weight:900;list-style:none;box-shadow:0 8px 20px #0f172a0f}.av-toolbar-menu summary::-webkit-details-marker{display:none}.av-toolbar-menu[open] summary{color:#1d4ed8;background:#eff6ff;border-color:#93c5fd}.av-toolbar-menu-panel{z-index:40;background:#fff;border:1px solid #dbe3ef;border-radius:16px;gap:6px;min-width:210px;padding:8px;display:grid;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 20px 50px #0f172a29}.av-toolbar-menu-panel button{text-align:left;white-space:nowrap;background:#f8fafc;border-radius:12px;justify-content:flex-start;width:100%;padding:8px 10px}.av-toolbar-menu-panel button:hover:not(:disabled){background:#eef6ff}.av-toolbar-menu-panel button:disabled{opacity:.45;cursor:not-allowed}.workspace-header-compact .workspace-actions{overflow:visible}@media (width<=720px){.av-toolbar-menu-panel{min-width:190px;left:0;right:auto}}.av-toolbar-root{flex-wrap:wrap;align-items:center;gap:8px;display:inline-flex;overflow:visible}.av-list-button.av-lesson-list-row,.av-list-button.av-word-list-row{border-radius:12px;align-items:center;gap:6px;min-height:34px;padding:7px 9px;display:grid}.av-list-button.av-lesson-list-row{grid-template-columns:minmax(74px,auto) minmax(0,1fr) auto auto}.av-list-button.av-word-list-row{grid-template-columns:42px minmax(80px,.9fr) minmax(0,1.1fr)}.av-list-button.av-lesson-list-row strong,.av-list-button.av-word-list-row strong,.av-list-button.av-lesson-list-row small,.av-list-button.av-word-list-row small,.av-list-button.av-lesson-list-row span,.av-list-button.av-word-list-row span,.av-list-button.av-lesson-list-row em{white-space:nowrap;text-overflow:ellipsis;min-width:0;line-height:1.1;overflow:hidden}.av-list-button.av-lesson-list-row strong,.av-list-button.av-word-list-row strong{font-size:13px}.av-list-button.av-lesson-list-row small,.av-list-button.av-word-list-row small,.av-list-button.av-lesson-list-row span,.av-list-button.av-word-list-row span{color:#64748b;font-size:12px}.av-list-button.av-lesson-list-row em{color:#3730a3;background:#eef2ff;border-radius:999px;padding:2px 6px;font-size:10px;font-style:normal;font-weight:900}.av-list-stack{gap:5px}@media (width<=980px){.av-list-button.av-lesson-list-row{grid-template-columns:minmax(70px,auto) minmax(0,1fr) auto}.av-list-button.av-lesson-list-row em{display:none}}.av-header-save-pill{color:#065f46;white-space:nowrap;background:#ecfdf5;border:1px solid #bbf7d0;border-radius:999px;align-items:center;gap:7px;max-width:360px;padding:6px 10px;font-size:11px;font-weight:900;display:inline-flex}.av-header-save-pill span{text-overflow:ellipsis;color:#047857;min-width:0;overflow:hidden}.av-header-save-pill kbd{color:#047857;background:#fff;border:1px solid #a7f3d0;border-bottom-width:2px;border-radius:7px;padding:1px 6px;font-size:10px;font-weight:900}.av-builder-layout-editor{grid-template-columns:minmax(190px,230px) minmax(230px,300px) minmax(420px,.85fr) minmax(260px,320px);gap:10px;height:calc(100vh - 74px);padding:10px}.av-builder-word-column{align-content:start;gap:10px;min-height:0;display:grid}.av-builder-layout-editor .av-panel{border-radius:15px;padding:11px}.av-builder-layout-editor .av-panel-heading{margin-bottom:8px}.av-builder-layout-editor .av-panel-heading h2{font-size:14px}.av-builder-layout-editor .av-list-stack{gap:4px}.av-builder-layout-editor .av-editor-mini-form{margin-top:8px;padding-top:8px}.av-builder-layout-editor .av-paste-box{min-height:68px}.av-editor-panel{height:calc(100vh - 96px)}.av-editor-panel .av-panel-heading h2{font-size:17px;line-height:1.2}.av-editor-panel .eyebrow{font-size:10px}.av-editor-stack{gap:10px}.av-editor-section{border-radius:13px;padding:10px}.av-editor-section-head{margin-bottom:8px}.av-editor-section-head h3{font-size:14px}.av-editor-panel input,.av-editor-panel select,.av-editor-panel textarea,.av-editor-mini-form input,.av-editor-mini-form select{border-radius:9px;padding:7px 8px;font-size:12px}.av-word-editor-grid{grid-template-columns:70px minmax(120px,1fr) minmax(110px,1fr) minmax(110px,1fr) 100px 82px;gap:7px}.av-auto-file-row{gap:7px;margin-top:7px}.av-auto-file-row div,.av-auto-file-row code{border-radius:10px;padding:7px 8px}.av-move-word-row{border-radius:12px;margin-top:7px;padding:8px}.av-form-editor-row{border-radius:10px;grid-template-columns:108px minmax(100px,1fr) minmax(150px,1fr);padding:6px}.av-group-editor-bar{border-radius:12px;grid-template-columns:minmax(140px,1fr) 82px 90px;gap:6px;padding:8px}.av-sentence-paste-panel{border-radius:12px;padding:8px}.av-sentence-paste-box{min-height:58px}@media (width<=1500px){.av-builder-layout-editor{grid-template-columns:minmax(180px,220px) minmax(220px,280px) minmax(420px,1fr)}.av-builder-layout-editor>aside:last-child{grid-column:1/-1;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}}@media (width<=1100px){.av-builder-layout-editor,.av-builder-layout-editor>aside:last-child{grid-template-columns:1fr;height:auto}.av-editor-panel{height:auto}.av-header-save-pill{max-width:100%}}.av-builder-layout-editor{grid-template-columns:minmax(190px,240px) minmax(260px,340px) minmax(560px,1fr)}.av-builder-layout-editor .av-builder-main{min-width:0}.av-mini-tool-panel{overflow:visible;padding:9px!important}.av-mini-tool-panel .av-panel-heading{margin-bottom:6px}.av-mini-tool-panel .av-panel-heading h2{font-size:13px}.av-simple-preview{gap:6px;font-size:12px;display:grid}.av-simple-preview>div{grid-template-columns:38px minmax(70px,.7fr) minmax(0,1fr);align-items:center;gap:6px;min-width:0;display:grid}.av-simple-preview b{color:#fff;background:#111827;border-radius:999px;justify-content:center;padding:3px 6px;font-size:11px;display:inline-flex}.av-simple-preview strong,.av-simple-preview span,.av-simple-preview code{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.av-simple-preview p{color:#6b7280;margin:0;line-height:1.35}.av-simple-asset{gap:6px;display:grid}.av-simple-asset .av-asset-actions{grid-template-columns:1fr 1fr;gap:6px}.av-simple-asset-metrics{grid-template-columns:repeat(3,minmax(0,1fr)) auto;align-items:center;gap:5px;font-size:11px;display:grid}.av-simple-asset-metrics span{color:#6b7280;white-space:nowrap;background:#f9fafb;border:1px solid #e5e7eb;border-radius:9px;min-width:0;padding:5px 6px}.av-simple-asset-metrics span.good{color:#047857;background:#ecfdf5;border-color:#a7f3d0}.av-simple-asset-metrics span.bad{color:#b91c1c;background:#fef2f2;border-color:#fecaca}.av-check-mini-panel{position:relative}.av-check-mini-panel>button{width:100%}.av-column-popup-backdrop{z-index:60;background:#0f172a2e;justify-content:flex-start;align-items:flex-start;padding:90px 16px 16px max(250px,18vw);display:flex;position:fixed;inset:0}.av-column-popup{background:#fff;border:1px solid #e5e7eb;border-radius:16px;width:min(440px,100vw - 32px);max-height:min(620px,100vh - 130px);padding:12px;overflow:auto;box-shadow:0 24px 60px #0f172a33}.av-column-popup-head{justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;display:flex}.av-column-popup-head h3{margin:0;font-size:15px}@media (width<=1500px){.av-builder-layout-editor{grid-template-columns:minmax(180px,220px) minmax(240px,320px) minmax(500px,1fr)}.av-builder-layout-editor>aside:last-child{grid-column:auto;grid-template-columns:1fr;gap:10px;display:grid}}@media (width<=1100px){.av-builder-layout-editor,.av-builder-layout-editor>aside:last-child{grid-template-columns:1fr;height:auto}.av-column-popup-backdrop{justify-content:center;padding:70px 12px 12px}}.av-word-info-section{padding:8px 10px!important}.av-word-info-section .av-editor-section-head{margin-bottom:6px}.av-word-info-section .av-editor-section-head h3{font-size:13px}.av-word-editor-grid{grid-template-columns:58px 150px minmax(190px,1fr) minmax(190px,1fr) 112px 74px;align-items:end;gap:6px}.av-word-info-section label,.av-forms-section label,.av-groups-section label{gap:3px;font-size:11px}.av-word-info-section input,.av-word-info-section select,.av-forms-section input,.av-groups-section input,.av-groups-section select,.av-groups-section textarea{height:32px;padding:5px 7px!important;font-size:12px!important}.av-word-info-section .av-kr-root-input{max-width:150px}.av-word-info-section .av-move-word-row{grid-template-columns:minmax(0,1fr) auto;align-items:end;margin-top:6px;padding:6px 8px}.av-word-info-section .av-move-word-row small{white-space:nowrap;font-size:11px}.av-word-info-section .av-move-word-row select{height:32px;padding:5px 8px;font-size:12px}.av-editor-duo{grid-template-columns:minmax(250px,.72fr) minmax(420px,1.28fr);align-items:start;gap:10px;display:grid}.av-forms-section,.av-groups-section{min-width:0}.av-forms-section .av-form-editor-list{gap:5px}.av-forms-section .av-form-editor-row{grid-template-columns:92px minmax(130px,1fr);gap:6px;min-height:34px;padding:5px 6px}.av-forms-section .av-form-editor-row span{font-size:11px}.av-forms-section .av-form-editor-row input{max-width:220px}.av-groups-section .av-group-tab-row{gap:5px;margin-bottom:6px}.av-groups-section .av-group-tab-row button{padding:5px 8px;font-size:11px}.av-groups-section .av-group-editor-bar{grid-template-columns:minmax(140px,1fr) 72px 82px;gap:5px;margin-bottom:6px;padding:6px}.av-groups-section .av-sentence-paste-panel{margin-bottom:6px;padding:6px}.av-groups-section .av-sentence-paste-head h4{font-size:12px}.av-groups-section .av-sentence-paste-head p{font-size:10px;line-height:1.25}.av-groups-section .av-sentence-paste-box{min-height:48px}.av-groups-section .av-sentence-editor-header,.av-groups-section .av-sentence-editor-row.compact-row{grid-template-columns:44px minmax(82px,.7fr) minmax(140px,1.25fr) minmax(140px,1.25fr) 48px;gap:5px}.av-groups-section .av-sentence-editor-row.compact-row{padding:5px}.av-groups-section .av-sentence-editor-row.compact-row input{height:30px;padding:4px 6px!important;font-size:12px!important}.av-groups-section .av-sentence-editor-row.compact-row .compact-delete{height:30px;padding:0 6px;font-size:11px}@media (width<=1280px){.av-editor-duo{grid-template-columns:1fr}.av-word-editor-grid{grid-template-columns:58px 150px minmax(160px,1fr) minmax(160px,1fr)}}@media (width<=980px){.av-word-editor-grid,.av-word-info-section .av-move-word-row{grid-template-columns:1fr}.av-word-info-section .av-kr-root-input,.av-forms-section .av-form-editor-row input{max-width:none}}.av-groups-section{padding-top:6px!important}.av-groups-section .av-editor-section-head{align-items:center;min-height:28px;margin:0 0 4px!important}.av-groups-section .av-editor-section-head h3{line-height:1;font-size:12px!important}.av-groups-section .av-editor-section-head button{height:28px;padding:0 10px;font-size:12px}.av-groups-section .av-group-tab-row{padding:0;gap:4px!important;margin:0 0 5px!important}.av-groups-section .av-group-tab-row button{height:26px;line-height:1;padding:0 8px!important;font-size:11px!important}.av-groups-section .av-group-editor-bar{margin-bottom:5px!important;padding:5px!important}.av-groups-section .av-group-editor-bar input,.av-groups-section .av-group-editor-bar select{height:28px!important;padding:3px 6px!important}.av-paste-under-forms{margin-top:8px;padding:7px!important}.av-paste-under-forms .av-sentence-paste-head{align-items:center;gap:8px}.av-paste-under-forms .av-sentence-paste-head h4{margin:0 0 2px;line-height:1.1;font-size:12px!important}.av-paste-under-forms .av-sentence-paste-head p{font-size:10px!important;line-height:1.2!important}.av-paste-under-forms .av-sentence-paste-head .danger{white-space:nowrap;height:30px;padding:0 9px;font-size:11px}.av-paste-under-forms .av-sentence-paste-box{resize:vertical;max-height:86px;margin-top:5px;min-height:54px!important}.av-paste-under-forms .av-sentence-paste-actions{margin-top:5px}.av-paste-under-forms .av-sentence-paste-actions button{height:30px;padding:0 10px;font-size:12px}.av-paste-under-forms .av-sentence-paste-actions span{font-size:11px!important}.av-audio-popup-backdrop{justify-content:center;padding-left:16px}.av-audio-check-popup{width:min(760px,100vw - 32px)}.av-audio-check-popup .muted{margin:3px 0 0;font-size:12px}.av-audio-summary-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin-bottom:10px;display:grid}.av-audio-summary-grid span,.av-audio-group-list article{color:#4b5563;background:#f9fafb;border:1px solid #e5e7eb;border-radius:12px;padding:8px 10px}.av-audio-summary-grid span.good,.good-text{color:#047857}.av-audio-summary-grid span.bad{color:#b91c1c;background:#fef2f2;border-color:#fecaca}.av-audio-group-list{gap:6px;margin-bottom:10px;display:grid}.av-audio-group-list article{justify-content:space-between;gap:10px;font-size:12px;display:flex}.av-audio-group-list strong{color:#111827}.av-audio-copy-actions{flex-wrap:wrap;gap:8px;margin-bottom:10px;display:flex}.av-audio-list-columns{grid-template-columns:1fr 1fr;gap:10px;display:grid}.av-audio-list-columns h4{margin:0 0 6px;font-size:13px}.av-audio-list-columns textarea{resize:vertical;border:1px solid #e5e7eb;border-radius:12px;width:100%;min-height:220px;padding:8px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,monospace;font-size:12px;line-height:1.45}@media (width<=720px){.av-audio-summary-grid,.av-audio-list-columns{grid-template-columns:1fr}.av-audio-group-list article{display:grid}}.av-builder-home-card{cursor:default}.av-home-card-actions{grid-template-columns:1fr 1fr;gap:8px;margin-top:14px;display:grid}.av-home-card-actions button{color:#0f172a;cursor:pointer;background:#fff;border:1px solid #cbd5e1;border-radius:12px;min-height:42px;padding:8px 10px;font-weight:800}.av-home-card-actions button:last-child{color:#fff;background:#0f766e;border-color:#0f766e}.common-builder-page{color:#111827;background:#f3f4f6;min-height:100vh}.common-builder-notice{color:#075985;background:#f0f9ff;border:1px solid #bae6fd;border-radius:12px;width:min(1500px,100% - 28px);margin:10px auto 0;padding:10px 12px;font-size:13px;font-weight:700}.common-builder-layout{grid-template-columns:260px minmax(620px,1fr) 300px;align-items:start;gap:12px;width:min(1500px,100% - 28px);margin:12px auto 0;display:grid}.common-panel{background:#fff;border:1px solid #e5e7eb;border-radius:18px;min-width:0;padding:14px;box-shadow:0 6px 20px #0f172a0a}.common-lesson-panel,.common-preview-panel{max-height:calc(100vh - 24px);position:sticky;top:12px;overflow:auto}.common-panel-heading,.common-section-heading{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.common-panel-heading{margin-bottom:12px}.common-panel-heading h2,.common-section-heading h3{margin:2px 0 0;font-size:17px}.common-panel-heading .eyebrow{letter-spacing:.11em;color:#64748b;margin:0;font-size:10px;font-weight:900}.common-badge,.common-section-heading span{color:#1d4ed8;background:#eff6ff;border-radius:999px;padding:5px 8px;font-size:11px;font-weight:900}.compact-button{color:#fff;cursor:pointer;background:#0f766e;border:1px solid #0f766e;border-radius:10px;padding:7px 9px;font-weight:800}.common-lesson-list{gap:7px;display:grid}.common-lesson-button{text-align:left;cursor:pointer;background:#fff;border:1px solid #e5e7eb;border-radius:12px;gap:3px;padding:10px;display:grid}.common-lesson-button.active{background:#f0fdfa;border-color:#0f766e;box-shadow:inset 3px 0 #0f766e}.common-lesson-button strong{font-size:14px}.common-lesson-button span{color:#64748b;font-size:11px;font-weight:700}.common-lesson-settings{border-top:1px solid #e5e7eb;gap:9px;margin-top:14px;padding-top:12px;display:grid}.common-lesson-settings small,.common-preview-note{color:#64748b;font-size:11px;line-height:1.45}.common-lesson-settings code{font-size:10px}.common-lesson-settings label,.common-field-grid label,.common-sentence-fields label{color:#475569;gap:5px;font-size:11px;font-weight:900;display:grid}.common-builder-page input,.common-builder-page textarea,.common-builder-page select{box-sizing:border-box;color:#0f172a;width:100%;min-width:0;font:inherit;background:#fff;border:1px solid #cbd5e1;border-radius:10px;outline:none;padding:8px 9px;font-size:13px}.common-builder-page textarea{resize:vertical;line-height:1.35}.common-builder-page input:focus,.common-builder-page textarea:focus,.common-builder-page select:focus{border-color:#0f766e;box-shadow:0 0 0 3px #0d948821}.common-word-tabs{grid-template-columns:repeat(6,minmax(0,1fr));gap:7px;margin-bottom:14px;display:grid}.common-word-tabs button{cursor:pointer;background:#fff;border:1px solid #d1d5db;border-radius:11px;min-height:42px;font-size:11px;font-weight:900}.common-word-tabs button.adjective{color:#166534;background:#f0fdf4}.common-word-tabs button.verb{color:#9a3412;background:#fff7ed}.common-word-tabs button.active{border-color:#0f172a;transform:translateY(-1px);box-shadow:0 0 0 2px #0f172a24}.common-section{border-top:1px solid #e5e7eb;margin-top:14px;padding-top:14px}.common-section:first-of-type{border-top:0;margin-top:0;padding-top:0}.common-section-heading{margin-bottom:10px}.common-section-heading h3{font-size:15px}.common-section-heading span{color:#64748b;background:#f8fafc}.common-field-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.common-field-grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.common-field-grid .span-2,.common-sentence-fields .span-2{grid-column:span 2}.common-sentence-stack{gap:10px;display:grid}.common-sentence-card{background:#fcfdff;border:1px solid #e2e8f0;border-radius:14px;grid-template-columns:42px 1fr;gap:10px;padding:10px;display:grid}.common-sentence-number{color:#0f766e;place-items:start center;padding-top:7px;font-size:13px;font-weight:1000;display:grid}.common-sentence-fields{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;display:grid}.common-preview-word{background:#f0fdfa;border:1px solid #d1fae5;border-radius:14px;padding:12px}.common-preview-word span{color:#fff;background:#0f766e;border-radius:999px;padding:4px 7px;font-size:11px;font-weight:900;display:inline-flex}.common-preview-word h3{margin:10px 0 4px;font-size:25px}.common-preview-word p{color:#475569;margin:0}.common-path-preview{gap:5px;margin-top:12px;display:grid}.common-path-preview b{color:#64748b;font-size:11px}.common-path-preview code{overflow-wrap:anywhere;color:#334155;font-size:10px}.common-preview-sentences{gap:7px;margin-top:12px;display:grid}.common-preview-sentences div{border-top:1px solid #f1f5f9;grid-template-columns:20px 1fr;gap:2px 7px;padding-top:7px;display:grid}.common-preview-sentences span{color:#0f766e;grid-row:span 2;font-size:11px;font-weight:900}.common-preview-sentences strong{font-size:13px}.common-preview-sentences small{color:#64748b;line-height:1.35}.common-preview-export{width:100%;margin-top:14px}@media (width<=1180px){.common-builder-layout{grid-template-columns:260px 1fr}.common-preview-panel{grid-column:span 2;max-height:none;position:static}.common-preview-sentences{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=820px){.common-builder-layout{grid-template-columns:1fr;width:min(100% - 18px,720px)}.common-lesson-panel,.common-preview-panel{max-height:none;position:static}.common-preview-panel{grid-column:auto}.common-field-grid-3,.common-field-grid,.common-sentence-fields{grid-template-columns:1fr}.common-field-grid .span-2,.common-sentence-fields .span-2{grid-column:auto}.common-word-tabs{grid-template-columns:repeat(3,minmax(0,1fr))}.common-preview-sentences{grid-template-columns:1fr}}.common-builder-simple{background:#f8fafc}.common-simple-toolbar,.common-paste-zone,.common-word-strip-wrap,.common-editor-simple{width:min(1240px,100% - 28px);margin-left:auto;margin-right:auto}.common-simple-toolbar{background:#fff;border:1px solid #e2e8f0;border-radius:16px;gap:12px;margin-top:12px;padding:12px;display:grid}.common-lesson-tabs{flex-wrap:wrap;gap:8px;display:flex}.common-lesson-tabs button{color:#334155;cursor:pointer;background:#fff;border:1px solid #cbd5e1;border-radius:10px;min-height:38px;padding:8px 12px;font-weight:800}.common-lesson-tabs button.active{color:#fff;background:#0f766e;border-color:#0f766e}.common-lesson-tabs button.new-lesson{color:#0f766e;border-style:dashed}.common-simple-settings{grid-template-columns:minmax(190px,.8fr) minmax(330px,1.7fr) 130px;gap:10px;display:grid}.common-simple-settings label,.common-simple-grid label{color:#475569;gap:5px;font-size:12px;font-weight:800;display:grid}.common-simple-settings input,.common-simple-settings select,.common-simple-grid input,.common-simple-grid select,.common-simple-grid textarea{box-sizing:border-box;color:#0f172a;width:100%;font:inherit;background:#fff;border:1px solid #cbd5e1;border-radius:9px;padding:8px 9px}.common-paste-zone{background:#eef2ff;border:1px solid #c7d2fe;border-radius:16px;margin-top:12px;padding:14px}.common-paste-heading{justify-content:space-between;align-items:flex-start;gap:14px;display:flex}.common-paste-heading h2{margin:2px 0 3px;font-size:17px}.common-paste-heading p{color:#475569;margin:0;font-size:13px}.common-paste-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:12px;display:grid}.common-paste-grid>div{background:#fff;border:1px solid #dbeafe;border-radius:12px;padding:11px}.common-paste-label{color:#1e3a8a;gap:3px;font-size:13px;font-weight:900;display:grid}.common-paste-label small{color:#64748b;font-weight:700;line-height:1.35}.common-paste-grid textarea{box-sizing:border-box;resize:vertical;border:1px solid #cbd5e1;border-radius:10px;width:100%;margin:9px 0;padding:9px;font:12px/1.45 ui-monospace,SFMono-Regular,Menlo,monospace}.common-word-strip-wrap{background:#fff;border:1px solid #e2e8f0;border-radius:16px;margin-top:12px;padding:13px}.common-word-strip-title{justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px;font-size:14px;font-weight:900;display:flex}.common-word-strip-title small{color:#64748b;font-size:12px;font-weight:700}.common-word-tabs-simple{grid-template-columns:repeat(6,minmax(0,1fr))}.common-word-tabs-simple button{align-content:center;gap:2px;min-height:58px;display:grid}.common-word-tabs-simple button strong{font-size:13px}.common-word-tabs-simple button span{text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:700;overflow:hidden}.common-editor-simple{background:#fff;border:1px solid #e2e8f0;border-radius:16px;margin-top:12px;margin-bottom:24px;padding:15px}.common-editor-simple-heading{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px;display:flex}.common-editor-simple-heading h2{margin:2px 0 0;font-size:25px}.common-kind-tag{border-radius:999px;padding:6px 9px;font-size:12px;font-weight:900}.common-kind-tag.adjective{color:#047857;background:#ecfdf5}.common-kind-tag.verb{color:#c2410c;background:#fff7ed}.common-compact-section{border-top:1px solid #e2e8f0;margin-top:14px;padding-top:14px}.common-compact-section:first-of-type{border-top:0;margin-top:0;padding-top:0}.common-simple-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:10px;display:grid}.word-meta-grid{grid-template-columns:150px 130px 1fr 1fr}.asset-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.common-sentence-table-head,.common-sentence-row{grid-template-columns:42px 1.15fr 1.15fr 1.15fr 1.15fr;align-items:center;gap:8px;display:grid}.common-sentence-table-head{color:#64748b;margin:11px 0 7px;padding:0 4px;font-size:11px;font-weight:900}.common-sentence-row{border-top:1px solid #e2e8f0;padding:8px 4px}.common-sentence-row b{color:#0f766e;font-size:13px}.common-sentence-row textarea,.common-sentence-row input{box-sizing:border-box;width:100%;font:inherit;border:1px solid #cbd5e1;border-radius:8px;padding:7px 8px}.common-sentence-row textarea{resize:vertical}@media (width<=960px){.common-simple-settings{grid-template-columns:1fr 1fr}.common-simple-settings label:nth-child(2){grid-column:span 2}.common-paste-grid{grid-template-columns:1fr}.common-word-tabs-simple{grid-template-columns:repeat(3,minmax(0,1fr))}.word-meta-grid{grid-template-columns:1fr 1fr}.word-meta-grid label:nth-child(n+3){grid-column:span 2}.common-sentence-table-head{display:none}.common-sentence-row{grid-template-columns:32px 1fr 1fr}.common-sentence-row input{grid-column:span 1}}@media (width<=620px){.common-simple-toolbar,.common-paste-zone,.common-word-strip-wrap,.common-editor-simple{width:min(100% - 16px,640px)}.common-simple-settings{grid-template-columns:1fr}.common-simple-settings label:nth-child(2){grid-column:auto}.common-editor-simple-heading{align-items:center}.asset-grid,.word-meta-grid{grid-template-columns:1fr}.word-meta-grid label:nth-child(n+3){grid-column:auto}.common-sentence-row{grid-template-columns:30px 1fr}.common-sentence-row textarea,.common-sentence-row input{grid-column:2}}.common-builder-v3{background:#f5f7fb}.common-builder-v3-layout{grid-template-columns:244px 280px minmax(0,1fr);align-items:start;gap:12px;width:min(1500px,100% - 28px);margin:12px auto 24px;display:grid}.common-v3-column,.common-v3-editor{background:#fff;border:1px solid #dfe6f0;border-radius:16px;min-width:0;box-shadow:0 6px 20px #0f172a0b}.common-v3-column{max-height:calc(100vh - 24px);padding:12px;position:sticky;top:12px;overflow:auto}.common-v3-editor{padding:16px}.common-v3-panel-head,.common-v3-editor-head,.common-v3-section-head{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.common-v3-panel-head{border-bottom:1px solid #edf1f6;margin-bottom:10px;padding-bottom:11px}.common-v3-panel-head h2,.common-v3-editor-head h2,.common-v3-section-head h3{color:#0f172a;margin:2px 0 0}.common-v3-panel-head h2{font-size:16px}.common-v3-panel-head>span{color:#0f766e;background:#e9f8f5;border-radius:999px;place-items:center;min-width:25px;min-height:25px;font-size:12px;font-weight:900;display:grid}.common-v3-list{gap:7px;display:grid}.common-v3-list-button{text-align:left;cursor:pointer;color:#0f172a;background:#fff;border:1px solid #e2e8f0;border-radius:11px;grid-template-columns:minmax(0,1fr) auto;gap:2px 8px;width:100%;padding:10px;display:grid}.common-v3-list-button:hover{background:#f8fafc;border-color:#94a3b8}.common-v3-list-button.active{background:#f0fdfa;border-color:#0f766e;box-shadow:inset 3px 0 #0f766e}.common-v3-list-button strong{text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.common-v3-list-button small{color:#64748b;text-overflow:ellipsis;white-space:nowrap;grid-column:1/-1;font-size:10px;font-weight:700;overflow:hidden}.common-v3-list-button em{color:#475569;background:#f1f5f9;border-radius:999px;align-self:start;padding:3px 6px;font-size:10px;font-style:normal;font-weight:900}.common-v3-add-lesson{color:#0f766e;cursor:pointer;background:#f0fdfa;border:1px dashed #0f766e;border-radius:10px;width:100%;margin-top:10px;padding:9px;font-weight:900}.common-v3-lesson-meta{border-top:1px solid #edf1f6;gap:9px;margin-top:13px;padding-top:12px;display:grid}.common-v3-lesson-meta label,.common-v3-word-grid label,.common-v3-sentence-paste label{color:#475569;gap:5px;font-size:11px;font-weight:900;display:grid}.common-v3-lesson-meta input,.common-v3-lesson-meta select,.common-v3-word-grid input,.common-v3-sentence-paste textarea,.common-v3-sentence-row input{box-sizing:border-box;color:#0f172a;width:100%;min-width:0;font:inherit;background:#fff;border:1px solid #cbd5e1;border-radius:8px;padding:8px 9px;font-size:13px}.common-v3-paste-card{background:#eef2ff;border:1px solid #c7d2fe;border-radius:12px;gap:7px;margin-bottom:11px;padding:10px;display:grid}.common-v3-paste-card label{color:#1e3a8a;font-size:12px;font-weight:900}.common-v3-paste-card small{color:#475569;font-size:11px;line-height:1.4}.common-v3-paste-card textarea{box-sizing:border-box;resize:vertical;border:1px solid #cbd5e1;border-radius:8px;width:100%;min-height:130px;padding:8px;font:11px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace}.common-v3-word-list{border-top:1px solid #edf1f6;padding-top:11px}.common-v3-list-button.word{grid-template-columns:auto minmax(0,1fr)}.common-v3-list-button.word.adjective{border-left:3px solid #22c55e}.common-v3-list-button.word.verb{border-left:3px solid #f97316}.common-v3-word-code{color:#334155;background:#f1f5f9;border-radius:7px;align-self:start;align-items:center;padding:4px 5px;font-size:10px;font-weight:1000;display:inline-flex}.common-v3-list-button.word.adjective .common-v3-word-code{color:#166534;background:#dcfce7}.common-v3-list-button.word.verb .common-v3-word-code{color:#9a3412;background:#ffedd5}.common-v3-editor-head{border-bottom:1px solid #e2e8f0;padding-bottom:14px}.common-v3-editor-head h2{font-size:23px}.common-v3-editor-head code,.common-v3-path-grid code,.common-v3-sentence-row code{overflow-wrap:anywhere;color:#475569;font:10px/1.35 ui-monospace,SFMono-Regular,Menlo,monospace}.common-v3-section{border-top:1px solid #e2e8f0;margin-top:15px;padding-top:15px}.common-v3-section:first-of-type{border-top:0;margin-top:15px;padding-top:0}.common-v3-section-head{margin-bottom:10px}.common-v3-section-head h3{font-size:15px}.common-v3-section-head span{color:#64748b;font-size:11px;font-weight:700}.common-v3-word-grid{grid-template-columns:130px minmax(180px,1fr) minmax(180px,1fr);gap:10px;display:grid}.common-v3-kr-input,.common-v3-sentence-kr{font-family:inherit;font-weight:800}.common-v3-path-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;display:grid}.common-v3-path-grid>div{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;gap:4px;padding:9px;display:grid}.common-v3-path-grid b{color:#334155;font-size:11px}.common-v3-path-note{color:#64748b;margin:9px 0 0;font-size:11px}.common-v3-sentence-paste{background:#f8fbff;border:1px solid #dbeafe;border-radius:11px;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:8px;padding:10px;display:grid}.common-v3-sentence-paste label{grid-column:1/-1}.common-v3-sentence-paste label small{color:#64748b;font-weight:700}.common-v3-sentence-paste textarea{resize:vertical;min-height:92px;font:12px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace}.common-v3-sentence-paste button{align-self:stretch}.common-v3-sentence-head,.common-v3-sentence-row{grid-template-columns:34px minmax(150px,1fr) minmax(150px,1fr) minmax(140px,.9fr) minmax(140px,.9fr);align-items:center;gap:8px;display:grid}.common-v3-sentence-head{color:#64748b;margin:12px 0 6px;padding:0 5px;font-size:10px;font-weight:900}.common-v3-sentence-list{border:1px solid #e2e8f0;border-radius:11px;overflow:hidden}.common-v3-sentence-row{background:#fff;border-top:1px solid #e2e8f0;min-height:48px;padding:6px 8px}.common-v3-sentence-row:first-child{border-top:0}.common-v3-sentence-row:focus-within{background:#f8fffe}.common-v3-sentence-row b{color:#0f766e;text-align:center;font-size:12px}.common-v3-sentence-row input{padding:7px 8px}@media (width<=1200px){.common-builder-v3-layout{grid-template-columns:230px 250px minmax(0,1fr)}.common-v3-sentence-head,.common-v3-sentence-row{grid-template-columns:32px minmax(130px,1fr) minmax(130px,1fr)}.common-v3-sentence-head span:nth-child(n+4),.common-v3-sentence-row code{display:none}}@media (width<=940px){.common-builder-v3-layout{grid-template-columns:230px minmax(0,1fr)}.common-v3-words{grid-column:2;max-height:none;position:static}.common-v3-editor{grid-column:span 2}.common-v3-lessons{grid-row:span 2}.common-v3-sentence-row code{display:block}}@media (width<=720px){.common-builder-v3-layout{grid-template-columns:1fr;width:min(100% - 16px,680px)}.common-v3-column,.common-v3-editor{max-height:none;position:static}.common-v3-words,.common-v3-editor,.common-v3-lessons{grid-area:auto}.common-v3-word-grid,.common-v3-path-grid,.common-v3-sentence-paste{grid-template-columns:1fr}.common-v3-sentence-head{display:none}.common-v3-sentence-row{grid-template-columns:30px 1fr}.common-v3-sentence-row input,.common-v3-sentence-row code{grid-column:2}}.common-builder-v4 .workspace-header{margin-bottom:0}.common-builder-v4 .workspace-title-line h1{font-size:18px}.common-builder-v4 .workspace-actions{gap:7px}.common-v4-toast{z-index:40;color:#075985;background:#f0f9fff7;border:1px solid #bae6fd;border-radius:11px;max-width:min(460px,100% - 36px);padding:10px 12px;font-size:12px;font-weight:800;position:fixed;bottom:18px;right:18px;box-shadow:0 12px 30px #0f172a29}.common-v4-lessons .common-v3-list-button{grid-template-columns:minmax(0,1fr) auto}.common-v4-words .common-v3-panel-head{margin-bottom:9px}.common-v4-paste-card{background:#f8fbff;border:1px solid #dbeafe;border-radius:11px;gap:7px;margin-bottom:11px;padding:10px;display:grid}.common-v4-paste-card label{color:#334155;font-size:12px;font-weight:900}.common-v4-paste-card textarea{box-sizing:border-box;resize:vertical;border:1px solid #cbd5e1;border-radius:8px;width:100%;min-height:118px;padding:8px;font:11px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace}.common-v4-words .common-v3-list-button.word.empty{color:#94a3b8;background:#fbfdff;border-left-color:#cbd5e1;grid-template-columns:1fr}.common-v4-words .common-v3-list-button.word.empty.active{color:#334155;border-color:#0f766e}.common-v4-empty-slot{font-size:12px;font-weight:800}.common-v4-word-grid{grid-template-columns:minmax(220px,1fr) minmax(220px,1fr);gap:10px;display:grid}.common-v4-word-grid label,.common-v4-sentence-paste label{color:#475569;gap:5px;font-size:11px;font-weight:900;display:grid}.common-v4-word-grid input,.common-v4-sentence-paste textarea,.common-v4-sentence-row input{box-sizing:border-box;color:#0f172a;width:100%;min-width:0;font:inherit;background:#fff;border:1px solid #cbd5e1;border-radius:8px;padding:8px 9px;font-size:13px}.common-v4-sentence-paste{background:#f8fbff;border:1px solid #dbeafe;border-radius:11px;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:8px;padding:10px;display:grid}.common-v4-sentence-paste label{grid-column:1/-1}.common-v4-sentence-paste textarea{resize:vertical;min-height:92px;font:12px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace}.common-v4-sentence-head,.common-v4-sentence-row{grid-template-columns:34px minmax(180px,1fr) minmax(180px,1fr);align-items:center;gap:8px;display:grid}.common-v4-sentence-head{color:#64748b;margin:12px 0 6px;padding:0 5px;font-size:10px;font-weight:900}.common-v4-sentence-row{background:#fff;border-top:1px solid #e2e8f0;min-height:48px;padding:6px 8px}.common-v4-sentence-row:first-child{border-top:0}.common-v4-sentence-row:focus-within{background:#f8fffe}.common-v4-sentence-row b{color:#0f766e;text-align:center;font-size:12px}.common-v4-modal-backdrop{z-index:60;background:#0f172a6b;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.common-v4-modal{background:#fff;border:1px solid #cbd5e1;border-radius:16px;width:min(640px,100%);max-height:min(760px,100vh - 36px);overflow:auto;box-shadow:0 24px 70px #0f172a57}.common-v4-modal-head{border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:flex-start;gap:10px;padding:16px 17px 13px;display:flex}.common-v4-modal-head h2{color:#0f172a;margin:3px 0 0;font-size:18px}.common-v4-modal-head button{color:#334155;cursor:pointer;background:#f1f5f9;border:0;border-radius:8px;min-width:34px;min-height:34px;font-weight:900}.common-v4-modal-body{color:#334155;gap:10px;padding:16px 17px 18px;font-size:13px;line-height:1.55;display:grid}.common-v4-modal-body p{margin:0}.common-v4-modal-body code,.common-v4-modal-body pre{color:#0f172a;font:11px/1.45 ui-monospace,SFMono-Regular,Menlo,monospace}.common-v4-modal-body pre{background:#f8fafc;border:1px solid #e2e8f0;border-radius:10px;margin:2px 0 0;padding:10px;overflow:auto}@media (width<=720px){.common-builder-v4 .workspace-actions{gap:5px}.common-builder-v4 .workspace-actions .ghost-button,.common-builder-v4 .workspace-actions .primary-button{padding:7px 8px;font-size:11px}.common-v4-word-grid,.common-v4-sentence-paste{grid-template-columns:1fr}.common-v4-sentence-head{display:none}.common-v4-sentence-row{grid-template-columns:30px 1fr}.common-v4-sentence-row input{grid-column:2}}.common-record-menu-wrap{display:inline-block;position:relative}.common-record-menu{z-index:50;background:#fff;border:1px solid #515b782e;border-radius:12px;min-width:175px;padding:6px;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 12px 28px #1e285029}.common-record-menu button{text-align:left;color:#2e3558;width:100%;font:inherit;cursor:pointer;background:0 0;border:0;border-radius:8px;padding:9px 10px;display:block}.common-record-menu button:hover{background:#f2f5ff}.common-v4-lesson-actions{gap:8px;margin-top:auto;display:grid}.common-v4-danger{font:inherit;cursor:pointer;border-radius:10px;padding:8px 10px;color:#ad3434!important;background:#fff7f7!important;border:1px solid #c5464659!important}.common-v3-editor-head{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.common-v3-section-actions{justify-content:flex-end;margin:10px 0 2px;display:flex}.common-v3-section-actions .ghost-button:disabled{opacity:.45;cursor:not-allowed}.common-v4-sentence-head-delete,.common-v4-sentence-row-delete{grid-template-columns:34px minmax(180px,1fr) minmax(180px,1fr) auto}.common-v4-delete-sentence{min-width:50px;padding:7px 9px;font-size:12px}@media (width<=760px){.common-v4-sentence-head-delete{display:none}.common-v4-sentence-row-delete{grid-template-columns:30px minmax(0,1fr) auto;align-items:start}.common-v4-sentence-row-delete input{grid-column:2}.common-v4-delete-sentence{grid-area:1/3/span 2;align-self:center}}.common-v4-word-add-actions{flex-wrap:wrap;gap:8px;margin-top:8px;display:flex}.common-v4-word-add-actions .ghost-button{flex:1;min-width:130px}.common-d1-view-backdrop{z-index:80;background:#0f172a85;padding:18px;position:fixed;inset:0}.common-d1-view-modal{background:#fff;border:1px solid #cbd5e1;border-radius:18px;flex-direction:column;width:min(1440px,100%);height:min(900px,100vh - 36px);margin:0 auto;display:flex;overflow:hidden;box-shadow:0 30px 90px #0f172a61}.common-d1-view-head{border-bottom:1px solid #e2e8f0;flex:none;justify-content:space-between;align-items:flex-start;gap:18px;padding:16px 18px 14px;display:flex}.common-d1-view-head h2{color:#0f172a;margin:3px 0 4px;font-size:20px}.common-d1-view-head small{color:#64748b;font:11px/1.4 ui-monospace,SFMono-Regular,Menlo,monospace}.common-d1-view-actions{align-items:center;gap:8px;display:flex}.common-d1-close{color:#334155;background:#f1f5f9;border:0;min-width:34px;min-height:34px;font-weight:900}.common-d1-view-layout{flex:1;grid-template-columns:220px minmax(0,1fr);min-height:0;display:grid}.common-d1-view-list{background:#f8fafc;border-right:1px solid #e2e8f0;min-height:0;padding:11px;overflow:auto}.common-d1-view-list-title{color:#64748b;letter-spacing:.06em;justify-content:space-between;padding:4px 6px 10px;font-size:11px;font-weight:900;display:flex}.common-d1-view-list-title span{color:#0f766e}.common-d1-lesson-row{text-align:left;background:#fff;border:1px solid #e2e8f0;border-radius:10px;grid-template-columns:34px minmax(0,1fr) auto;align-items:center;gap:7px;width:100%;margin:0 0 7px;padding:10px 8px;display:grid}.common-d1-lesson-row.active{background:#f0fdfa;border-color:#0f766e;box-shadow:0 0 0 1px #0d94881a}.common-d1-lesson-row strong{color:#0f172a;font-size:14px}.common-d1-lesson-row span{color:#64748b;font-size:11px;font-weight:700}.common-d1-lesson-row em{font-size:10px;font-style:normal;font-weight:900}.common-d1-lesson-row em.open{color:#0f766e}.common-d1-lesson-row em.locked{color:#b45309}.common-d1-view-detail{min-width:0;padding:18px;overflow:auto}.common-d1-detail-title{border-bottom:1px solid #e2e8f0;justify-content:space-between;align-items:flex-end;gap:18px;padding-bottom:15px;display:flex}.common-d1-detail-title h3{color:#0f172a;margin:0;font-size:21px}.common-d1-detail-title p{color:#64748b;margin:5px 0 0;font-size:13px;font-weight:700}.common-d1-detail-title code{color:#64748b;text-overflow:ellipsis;white-space:nowrap;max-width:54%;font:11px/1.45 ui-monospace,SFMono-Regular,Menlo,monospace;overflow:hidden}.common-d1-word-grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;padding:15px 0;display:grid}.common-d1-word-card{text-align:left;background:#fff;border:1px solid #dbe3ec;border-radius:12px;flex-direction:column;align-items:stretch;gap:4px;min-height:224px;padding:12px;display:flex}.common-d1-word-card:hover{background:#f8fafc}.common-d1-word-card.active{background:#f0fdfa;border-color:#0f766e;box-shadow:0 0 0 1px #0d948824}.common-d1-word-card.incomplete,.common-d1-sentence.incomplete{background:#fffaf0;border-color:#f4d7a1}.common-d1-word-card-top{justify-content:space-between;align-items:center;gap:8px;display:flex}.common-d1-word-card-top span{color:#0f766e;font:800 12px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.common-d1-word-card-top em{color:#075985;background:#e0f2fe;border-radius:999px;padding:3px 6px;font-size:10px;font-style:normal;font-weight:900}.common-d1-word-card strong{color:#0f172a;margin-top:3px;font-size:18px}.common-d1-word-card p{color:#475569;min-height:32px;margin:0;font-size:12px;line-height:1.35}.common-d1-word-card small{color:#64748b;font-size:11px;font-weight:700}.common-d1-assets{color:#64748b;overflow-wrap:anywhere;border-top:1px dashed #cbd5e1;margin-top:auto;padding-top:7px;font:10px/1.5 ui-monospace,SFMono-Regular,Menlo,monospace}.common-d1-word-card>b{color:#334155;margin-top:7px;font-size:11px}.common-d1-sentences{border-top:1px solid #e2e8f0;margin-top:3px;padding-top:15px}.common-d1-sentences-head{justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:10px;display:flex}.common-d1-sentences-head h4{color:#0f172a;margin:0;font-size:17px}.common-d1-sentences-head p{color:#64748b;margin:4px 0 0;font-size:12px}.common-d1-sentences-head span{color:#0f766e;font-size:11px;font-weight:900}.common-d1-sentence{background:#fff;border:1px solid #e2e8f0;border-radius:10px;grid-template-columns:36px minmax(0,1fr);align-items:start;gap:10px;margin-bottom:8px;padding:10px;display:grid}.common-d1-sentence>b{color:#0f766e;text-align:center;padding-top:2px;font:800 12px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.common-d1-sentence strong{color:#0f172a;font-size:16px;display:block}.common-d1-sentence p{color:#475569;margin:4px 0;font-size:12px}.common-d1-sentence small{color:#64748b;overflow-wrap:anywhere;font:10px/1.45 ui-monospace,SFMono-Regular,Menlo,monospace;display:block}.common-d1-view-loading,.common-d1-empty{color:#64748b;text-align:center;place-items:center;min-height:180px;font-size:13px;font-weight:700;display:grid}.common-d1-view-error{text-align:center;align-content:center;place-items:center;gap:9px;min-height:280px;padding:24px;display:grid}.common-d1-view-error h3{color:#0f172a;margin:0;font-size:18px}.common-d1-view-error p{color:#64748b;max-width:520px;margin:0;font-size:13px}.common-d1-view-status{color:#075985;background:#f0f9ff;border-top:1px solid #dbeafe;flex:none;padding:8px 16px;font-size:12px;font-weight:800}@media (width<=760px){.common-d1-view-backdrop{padding:0}.common-d1-view-modal{border-radius:0;width:100%;height:100vh}.common-d1-view-head{padding:13px}.common-d1-view-head h2{font-size:17px}.common-d1-view-actions .ghost-button{padding:7px 8px;font-size:11px}.common-d1-view-layout{grid-template-columns:150px minmax(0,1fr)}.common-d1-view-list{padding:7px}.common-d1-lesson-row{grid-template-columns:1fr;gap:3px}.common-d1-lesson-row em{display:none}.common-d1-view-detail{padding:12px}.common-d1-detail-title{display:block}.common-d1-detail-title code{max-width:100%;margin-top:8px;display:block}.common-d1-word-grid{grid-template-columns:1fr}.common-d1-word-card{min-height:0}.common-d1-sentences-head{display:block}.common-d1-sentences-head span{margin-top:5px;display:block}}.content-builder-home-simple{background:#f8fafc;min-height:100vh;padding:clamp(28px,6vw,72px) 20px}.content-builder-home-head,.builder-module-list{width:min(100%,760px);margin-left:auto;margin-right:auto}.content-builder-home-head{margin-bottom:18px}.content-builder-home-head .eyebrow{color:#64748b;letter-spacing:.12em;margin-bottom:5px;font-size:11px}.content-builder-home-head h1{color:#172033;margin:0;font-size:clamp(24px,4vw,34px);line-height:1.2}.builder-module-list{background:#fff;border-top:1px solid #dbe3ee;display:grid}.builder-module-row{color:#172033;text-align:left;width:100%;font:inherit;cursor:pointer;background:0 0;border:0;border-bottom:1px solid #dbe3ee;grid-template-columns:48px minmax(0,1fr) 24px;align-items:center;gap:12px;padding:16px 14px;transition:background .15s;display:grid}.builder-module-row:hover,.builder-module-row:focus-visible{background:#f7f9fc;outline:none}.builder-module-row:focus-visible{box-shadow:inset 0 0 0 2px #93c5fd}.builder-module-number{color:#94a3b8;letter-spacing:.05em;font-size:12px;font-weight:800}.builder-module-copy{gap:3px;min-width:0;display:grid}.builder-module-copy strong{color:#172033;font-size:16px;line-height:1.2}.builder-module-copy small{color:#64748b;text-overflow:ellipsis;white-space:nowrap;font-size:13px;line-height:1.35;overflow:hidden}.builder-module-arrow{color:#94a3b8;text-align:right;font-size:20px;line-height:1}.builder-module-row:hover .builder-module-arrow{color:#334155}@media (width<=520px){.content-builder-home-simple{padding:28px 14px}.builder-module-row{grid-template-columns:38px minmax(0,1fr) 20px;gap:8px;padding:14px 8px}.builder-module-copy strong{font-size:15px}.builder-module-copy small{font-size:12px}}.dntc-builder{color:#183a34;background:#f7faf9;min-height:100vh;padding:24px}.dntc-header{justify-content:space-between;align-items:flex-start;gap:18px;max-width:1420px;margin:0 auto 18px;display:flex}.dntc-header p{color:#53847a;letter-spacing:.9px;margin:0 0 5px;font-size:11px;font-weight:800}.dntc-header h1{color:#163e35;margin:0;font-size:24px}.dntc-header small{color:#77958e;margin-top:6px;font-size:12px;display:block}.dntc-back{color:#327361;background:0 0;border:0;border-radius:0;margin:0 0 12px;padding:5px 0;font-size:12px;font-weight:700}.dntc-back:hover{background:0 0;text-decoration:underline}.dntc-header-actions{flex-wrap:wrap;justify-content:flex-end;gap:7px;display:flex}.dntc-header-actions button,.dntc-sidebar-head button,.dntc-panel-title button,.dntc-paste button,.dntc-panel>button{border-radius:8px;padding:8px 10px;font-size:12px}.dntc-header-actions .primary,.dntc-panel-title .primary{background:#237b68;border-color:#237b68}.dntc-layout{grid-template-columns:250px minmax(0,1fr);gap:14px;max-width:1420px;margin:0 auto;display:grid}.dntc-sidebar,.dntc-main{background:#fff;border:1px solid #dbeae5;border-radius:14px;box-shadow:0 6px 20px #205e4f0d}.dntc-sidebar{height:calc(100vh - 164px);min-height:460px;padding:12px;overflow:auto}.dntc-sidebar-head,.dntc-panel-title{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.dntc-sidebar-head{margin:2px 0 10px}.dntc-sidebar-head strong{font-size:14px}.dntc-topic-row{text-align:left;background:0 0;border:1px solid #0000;border-radius:9px;align-items:flex-start;gap:9px;width:100%;margin:4px 0;padding:9px;display:flex}.dntc-topic-row:hover{background:#f4fbf8}.dntc-topic-row.active{background:#e7f7f1;border-color:#a8dcca}.dntc-topic-row b{color:#579180;padding-top:2px;font-size:11px}.dntc-topic-row span{color:#214b41;min-width:0;font-size:13px;font-weight:800}.dntc-topic-row small,.dntc-lesson-row small{color:#7e9690;margin-top:3px;font-size:11px;font-weight:500;display:block}.dntc-main{min-width:0;padding:16px;overflow:auto}.dntc-tabs{border-bottom:1px solid #e4efeb;gap:6px;margin-bottom:16px;display:flex}.dntc-tabs button{color:#6e8a83;background:0 0;border:0;border-bottom:2px solid #0000;border-radius:0;margin-bottom:-1px;font-size:12px;font-weight:700}.dntc-tabs button.active{color:#216c5d;background:#f6fcf9;border-bottom-color:#27826e}.dntc-tabs span{color:#2c7666;background:#e5f4ee;border-radius:99px;place-items:center;min-width:18px;margin-left:4px;font-size:10px;display:inline-grid}.dntc-panel h2{color:#214940;margin:0;font-size:17px}.dntc-panel-title{margin-bottom:12px}.dntc-panel-title p{color:#79958e;margin:4px 0 0;font-size:12px}.dntc-panel-title>div:last-child{gap:6px;display:flex}.dntc-form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;display:grid}.dntc-form-grid label,.dntc-item-extra label{margin:0;font-size:12px}.dntc-form-grid input,.dntc-form-grid select,.dntc-item-row input,.dntc-item-extra input,.dntc-item-extra textarea,.dntc-paste textarea{border-color:#cadfd8;border-radius:8px;padding:8px;font-size:13px}.dntc-span-2{grid-column:1/-1}.dntc-hint{color:#5d7d74;background:#f4fbf8;border-radius:9px;margin:14px 0;padding:10px;font-size:12px}.dntc-hint code{color:#2b7665}.dntc-lesson-list{gap:6px;margin-bottom:14px;display:grid}.dntc-lesson-row{text-align:left;border-color:#e1ede9;align-items:flex-start;gap:11px;padding:10px;display:flex}.dntc-lesson-row b{color:#2e7767;min-width:90px;font-size:11px}.dntc-lesson-row span{color:#244b43;font-size:13px;font-weight:800}.dntc-lesson-row.active{background:#effaf5;border-color:#8fceb9}.dntc-lesson-editor{border-top:1px solid #e7efec;padding-top:14px}.dntc-paste{background:#fbfefd;border:1px dashed #bddbd1;border-radius:10px;margin:0 0 12px;padding:10px}.dntc-paste summary{cursor:pointer;color:#2d7666;font-size:12px;font-weight:800}.dntc-paste p{color:#78938c;font-size:11px}.dntc-paste textarea{min-height:88px;margin-bottom:8px}.dntc-item-table{border:1px solid #e0ece7;border-radius:11px;overflow:hidden}.dntc-item-head,.dntc-item-row{grid-template-columns:45px minmax(100px,.9fr) minmax(110px,1fr) minmax(120px,1fr) minmax(170px,1.55fr) 30px;align-items:start;gap:7px;display:grid}.dntc-item-head{color:#61847b;background:#f3faf7;padding:9px 8px;font-size:10px;font-weight:800}.dntc-item-row{border-top:1px solid #e7f0ec;padding:8px}.dntc-item-row>span{color:#6a8b82;padding-top:9px;font-family:monospace;font-size:11px}.dntc-item-row input{min-width:0}.dntc-asset-names{gap:3px;padding:4px 0;display:grid}.dntc-asset-names code{color:#57907f;text-overflow:ellipsis;white-space:nowrap;font-size:10px;line-height:1.2;overflow:hidden}.dntc-delete{color:#ad4444;border-color:#f1c9c9;padding:3px 6px}.dntc-item-extra{grid-column:2/-1;grid-template-columns:1fr 1fr;gap:7px;padding-top:3px;display:grid}.dntc-item-extra textarea{min-height:45px}.dntc-item-extra label{color:#6c8981}.dntc-item-extra label input,.dntc-item-extra label textarea{margin-top:4px}.dntc-item-extra .dntc-span-2{grid-column:1/-1}@media (width<=850px){.dntc-builder{padding:14px}.dntc-header,.dntc-layout{display:block}.dntc-header-actions{justify-content:flex-start;margin-top:12px}.dntc-sidebar{height:auto;min-height:0;margin-bottom:12px}.dntc-topic-row{width:auto;margin:3px;display:inline-flex}.dntc-sidebar-head{margin-bottom:6px}.dntc-item-head{display:none}.dntc-item-row{grid-template-columns:32px 1fr 30px}.dntc-item-row>input,.dntc-item-row .dntc-asset-names,.dntc-item-extra,.dntc-item-row>input:nth-of-type(2),.dntc-item-row>input:nth-of-type(3){grid-column:2}.dntc-form-grid,.dntc-item-extra{grid-template-columns:1fr}.dntc-span-2,.dntc-item-extra .dntc-span-2{grid-column:1}.dntc-panel-title{display:block}.dntc-panel-title>div:last-child{margin-top:9px}}.dntc-item-list-wrap{background:#fff;border:1px solid #e0ece7;border-radius:11px;overflow:hidden}.dntc-item-list-note{color:#63857c;background:#f3faf7;border-bottom:1px solid #e7f0ec;padding:8px 10px;font-size:11px;font-weight:700}.dntc-item-list{grid-template-rows:repeat(11,auto);grid-auto-columns:minmax(0,1fr);grid-auto-flow:column;gap:0 10px;padding:7px 9px 10px;display:grid}.dntc-item-card{background:#fff;border-bottom:1px solid #e7f0ec;min-width:0}.dntc-item-card-main{grid-template-columns:35px minmax(74px,.8fr) minmax(86px,1fr) 28px;align-items:center;gap:6px;padding:6px 0;display:grid}.dntc-item-number{color:#6a8b82;text-align:center;font:700 11px/1 ui-monospace,SFMono-Regular,Menlo,monospace}.dntc-item-card-main input{color:#183a34;width:100%;min-width:0;font:inherit;background:#fff;border:1px solid #cadfd8;border-radius:7px;padding:7px 8px;font-size:13px}.dntc-item-card-main input:first-of-type{font-weight:800}.dntc-item-card .dntc-delete{min-width:0;padding:4px 5px;font-size:15px;line-height:1}.dntc-item-details{padding:0 0 6px}.dntc-item-details summary{cursor:pointer;color:#498173;font-size:11px;font-weight:700;list-style:none;display:inline-flex}.dntc-item-details summary::-webkit-details-marker{display:none}.dntc-item-details summary:before{content:"⌄";margin-right:4px;transition:transform .15s;display:inline-block}.dntc-item-details[open] summary:before{transform:rotate(180deg)}.dntc-item-details .dntc-item-extra{background:#fafffd;border:1px solid #e1eee9;border-radius:8px;grid-column:auto;margin-top:7px;padding:8px}.dntc-item-details .dntc-asset-names{grid-column:1/-1;padding-top:2px}@media (width<=1100px){.dntc-item-list{grid-template-rows:repeat(10,auto)}}@media (width<=850px){.dntc-item-list{grid-template-rows:none;grid-template-columns:1fr;grid-auto-flow:row;padding:6px 8px;display:grid}.dntc-item-card-main{grid-template-columns:32px minmax(0,1fr) minmax(0,1fr) 28px}.dntc-item-list-note{font-size:10px}}@media (width<=520px){.dntc-item-card-main{grid-template-columns:30px 1fr 28px;gap:5px}.dntc-item-card-main input:nth-of-type(2){grid-column:2}.dntc-item-card-main .dntc-delete{grid-area:1/3}.dntc-item-details{padding-left:35px}.dntc-item-details .dntc-item-extra{grid-template-columns:1fr}.dntc-item-list-note{display:none}}.dntc-item-card-main{grid-template-columns:35px minmax(88px,1.05fr) minmax(88px,1fr) minmax(82px,.92fr) 62px 28px;gap:6px;min-height:44px}.dntc-item-card-main input{height:32px}.dntc-item-detail-button{color:#317664;background:#f4fbf8;border:1px solid #bfddd4;border-radius:7px;min-width:0;height:32px;padding:4px 6px;font-size:11px;font-weight:800}.dntc-item-detail-button:hover{background:#eaf8f2;border-color:#6dbda7}.dntc-modal{z-index:100;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#13352e61;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.dntc-modal-box{background:#fff;border:1px solid #c7e2d9;border-radius:14px;width:min(100%,660px);max-height:min(760px,100dvh - 40px);padding:18px;overflow:auto;box-shadow:0 24px 70px #14413640}.dntc-modal-head{justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:14px;display:flex}.dntc-modal-head p{color:#5d9385;letter-spacing:.9px;margin:0 0 4px;font-size:10px;font-weight:900}.dntc-modal-head h3{color:#1d4b40;margin:0;font-size:17px}.dntc-modal-close{color:#2d7665;background:#f2fbf7;border:1px solid #c8e0d8;border-radius:50%;width:30px;height:30px;padding:0;font-size:20px;line-height:1}.dntc-item-extra-modal{background:#fafffd;border:1px solid #e1eee9;border-radius:9px;grid-column:auto;margin:0;padding:12px}@media (width<=1100px){.dntc-item-card-main{grid-template-columns:32px minmax(0,1fr) minmax(0,1fr) minmax(70px,.85fr) 58px 27px;gap:5px}.dntc-item-card-main input{padding:6px;font-size:12px}}@media (width<=850px){.dntc-item-list{grid-template-rows:none;grid-template-columns:1fr;grid-auto-flow:row;padding:6px 8px;display:grid}.dntc-item-card-main{grid-template-columns:30px minmax(0,1fr) minmax(0,1fr) minmax(70px,.85fr) 58px 26px}.dntc-item-card-main input{grid-column:auto!important}.dntc-item-card-main .dntc-delete{grid-area:auto!important}.dntc-modal{padding:12px}.dntc-modal-box{padding:14px}}@media (width<=620px){.dntc-item-list{overflow-x:auto}.dntc-item-card-main{min-width:540px}.dntc-item-list-note{font-size:10px}}.dntc-save-state{align-items:center;gap:6px;display:inline-flex}.dntc-save-state kbd{color:#52736a;white-space:nowrap;background:#ffffffb3;border:1px solid #3762573d;border-radius:5px;padding:2px 5px;font-size:.68em;font-weight:800}.dntc-d1-modal{z-index:80}.dntc-modal-box.dntc-d1-modal{flex-direction:column;width:min(980px,96vw);max-height:88vh;display:flex;overflow:hidden}.dntc-d1-toolbar{color:#55776e;border-bottom:1px solid #4b756b29;align-items:center;gap:10px;padding:10px 0;font-size:.76rem;display:flex}.dntc-d1-toolbar button{flex:none}.dntc-d1-layout{grid-template-columns:minmax(190px,.75fr) minmax(0,2fr);min-height:0;display:grid;overflow:hidden}.dntc-d1-layout>aside{border-right:1px solid #4b756b29;padding:10px;overflow:auto}.dntc-d1-layout>aside button{text-align:left;color:#365a52;cursor:pointer;background:0 0;border:0;border-radius:9px;gap:8px;width:100%;padding:9px;display:flex}.dntc-d1-layout>aside button:hover,.dntc-d1-layout>aside button.active{background:#e8f8f1}.dntc-d1-layout>aside b{color:#6c978b;font-size:.65rem}.dntc-d1-layout>aside span{gap:2px;font-size:.78rem;font-weight:800;display:grid}.dntc-d1-layout>aside small{color:#6d8982;font-size:.62rem;font-weight:600}.dntc-d1-layout>main{padding:13px;overflow:auto}.dntc-d1-topic-head{justify-content:space-between;align-items:start;gap:12px;display:flex}.dntc-d1-topic-head h4{color:#235247;margin:0}.dntc-d1-topic-head p{color:#6d8982;margin:4px 0 0;font-size:.7rem}.dntc-d1-topic-head strong{color:#277762;background:#e2f5ed;border-radius:99px;padding:5px 8px;font-size:.68rem}.dntc-d1-lesson-chips{flex-wrap:wrap;gap:5px;margin:11px 0;display:flex}.dntc-d1-lesson-chips span{color:#4d756b;background:#f1f8f5;border-radius:7px;padding:4px 7px;font-size:.64rem;font-weight:700}.dntc-d1-item-list{gap:5px;display:grid}.dntc-d1-item-list article{border:1px solid #4e847629;border-radius:8px;grid-template-columns:38px minmax(0,1fr) minmax(0,1fr) minmax(0,.7fr);align-items:center;gap:8px;padding:7px 8px;font-size:.72rem;display:grid}.dntc-d1-item-list b{color:#6c978b;font-size:.62rem}.dntc-d1-item-list strong{color:#245749}.dntc-d1-item-list small{color:#67847d}.dntc-d1-empty{color:#6d8982;font-size:.8rem}@media (width<=650px){.dntc-d1-layout{grid-template-columns:1fr}.dntc-d1-layout>aside{border-bottom:1px solid #4b756b29;border-right:0;max-height:145px}.dntc-d1-item-list article{grid-template-columns:32px 1fr 1fr}.dntc-d1-item-list small{grid-column:2/-1}.dntc-d1-toolbar{flex-direction:column;align-items:flex-start;gap:5px}}.dntc-topic-delete-button{color:#a84444!important;background:#fff7f7!important;border-color:#f0c1c1!important}.dntc-topic-delete-button:hover{background:#ffefef!important;border-color:#dc8f8f!important}.common-d1-connection{color:#475569;white-space:nowrap;background:#f8fafc;border:1px solid #cbd5e1;border-radius:9px;align-items:center;max-width:260px;min-height:32px;padding:0 9px;font-size:11px;font-weight:900;display:inline-flex}.common-d1-connection.is-ok{color:#166534;background:#f0fdf4;border-color:#86efac}.common-d1-connection.is-error{color:#be123c;background:#fff1f2;border-color:#fda4af}@media (width<=920px){.common-d1-connection{order:20;max-width:100%}}.dntc-new-topic-modal{width:min(100%,560px)}.dntc-new-topic-note{color:#56756d;margin:0 0 13px;font-size:12px;line-height:1.5}.dntc-new-topic-actions{justify-content:flex-end;gap:8px;margin-top:15px;display:flex}.dntc-form-grid input[readonly]{color:#638079;cursor:default;background:#f5faf8}.dntc-item-actions{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.dntc-item-list-toolbar{justify-content:space-between;align-items:center;gap:10px;padding:8px 9px 0;display:flex}.dntc-item-list-note{margin:0}.dntc-delete-all{flex:none;color:#a84444!important;background:#fff7f7!important;border-color:#f0c1c1!important}.dntc-delete-all:hover:not(:disabled){background:#ffefef!important;border-color:#dc8f8f!important}.dntc-delete-all:disabled{cursor:not-allowed;opacity:.52}.dntc-item-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 10px;padding:7px 9px 10px;display:grid}.dntc-item-column{min-width:0}@media (width<=850px){.dntc-item-actions{justify-content:flex-start;margin-top:9px}.dntc-item-list-toolbar{flex-direction:column;align-items:flex-start;padding:7px 8px 0}.dntc-item-list{grid-template-columns:1fr;gap:0;padding:6px 8px}}.dntc-lesson-image-mode{color:#315f54;cursor:pointer;background:#f6fcf9;border:1px solid #cce3db;border-radius:9px;align-items:flex-start;gap:9px;padding:10px;display:flex}.dntc-lesson-image-mode input{accent-color:#237b68;width:16px;height:16px;margin:1px 0 0}.dntc-lesson-image-mode span{gap:3px;display:grid}.dntc-lesson-image-mode b{font-size:12px}.dntc-lesson-image-mode small{color:#6b8a82;font-size:11px;line-height:1.4}.cumdanhtu-highlight-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;padding:0 4px 8px 43px;display:grid}.cumdanhtu-highlight-grid label{color:#527069;flex-direction:column;gap:3px;font-size:10px;font-weight:800;display:flex}.cumdanhtu-highlight-grid input{color:#183a34;width:100%;min-width:0;height:31px;font:inherit;background:#f8fffc;border:1px solid #cadfd8;border-radius:7px;padding:6px 8px;font-size:12px}@media (width<=850px){.cumdanhtu-highlight-grid{grid-template-columns:repeat(2,minmax(0,1fr));padding-left:34px}}@media (width<=620px){.cumdanhtu-highlight-grid{min-width:540px}}.dntc-item-list-wrap{overflow-x:auto}.cumdanhtu-one-line-card{padding:0;overflow:visible}.cumdanhtu-one-line-row{grid-template-columns:36px minmax(150px,1.35fr) minmax(130px,1.2fr) minmax(120px,1fr) minmax(120px,1fr) minmax(120px,1fr) minmax(120px,1fr) 66px 28px;align-items:center;gap:6px;min-width:1120px;padding:7px 4px;display:grid}.cumdanhtu-one-line-row input{color:#0f172a;width:100%;min-width:0;height:34px;font:inherit;white-space:nowrap;text-overflow:ellipsis;background:#fff;border:1px solid #cbd5e1;border-radius:8px;padding:0 8px;font-size:12px;overflow:hidden}.cumdanhtu-one-line-row input[aria-label^=vi_],.cumdanhtu-one-line-row input[aria-label^=kr_]{background:#f8fffc;border-color:#cadfd8}@media (width<=850px){.cumdanhtu-one-line-row{grid-template-columns:30px 150px 135px repeat(4,120px) 58px 26px;min-width:1080px}}.cumdanhtu-one-line-header{z-index:2;color:#244b43;background:#eef7f4;border-bottom:1px solid #c8ddd6;grid-template-columns:36px minmax(150px,1.35fr) minmax(130px,1.2fr) minmax(120px,1fr) minmax(120px,1fr) minmax(120px,1fr) minmax(120px,1fr) 66px 28px;align-items:center;gap:6px;min-width:1120px;padding:8px 4px;font-size:11px;font-weight:900;line-height:1.2;display:grid;position:sticky;top:0}.cumdanhtu-one-line-header span{white-space:nowrap;text-overflow:ellipsis;text-align:left;min-width:0;overflow:hidden}.cumdanhtu-one-line-header span:first-child,.cumdanhtu-one-line-header span:nth-last-child(-n+2){text-align:center}@media (width<=850px){.cumdanhtu-one-line-header{grid-template-columns:30px 150px 135px repeat(4,120px) 58px 26px;min-width:1080px}}.phanxa-lesson-picker{border:1px solid var(--border-color,#d9dee8);background:var(--panel-bg,#fff);border-radius:16px;margin:24px;padding:20px}.phanxa-lesson-picker-head{justify-content:space-between;align-items:baseline;gap:16px;margin-bottom:14px;display:flex}.phanxa-lesson-picker-head span{opacity:.68;font-size:13px}.phanxa-lesson-picker-grid{grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px;display:grid}.phanxa-lesson-picker-grid button,.phanxa-lesson-switcher button{text-align:left}.phanxa-lesson-picker-grid button{border-radius:12px;gap:5px;padding:16px;display:grid}.phanxa-lesson-picker-grid small,.phanxa-lesson-switcher small{opacity:.66}.phanxa-lesson-picker-grid code{opacity:.72;font-size:12px}.phanxa-lesson-switcher{border-bottom:1px solid var(--border-color,#d9dee8);background:var(--panel-bg,#fff);gap:8px;padding:10px 16px;display:flex;overflow-x:auto}.phanxa-lesson-switcher button{white-space:nowrap;border-radius:10px;gap:2px;min-width:150px;padding:9px 12px;display:grid}.phanxa-lesson-switcher button.active{border-color:currentColor;box-shadow:inset 0 0 0 1px}.phanxa-editor-layout{grid-template-columns:220px minmax(0,1fr);align-items:start;min-height:calc(100vh - 92px);display:grid}.phanxa-lesson-sidebar{border-right:1px solid var(--border-color,#d9dee8);background:var(--panel-bg,#fff);align-self:start;height:calc(100vh - 92px);padding:14px 12px;position:sticky;top:0;overflow:auto}.phanxa-lesson-sidebar-title{gap:4px;margin-bottom:10px;display:grid}.phanxa-lesson-sidebar-title small{opacity:.64;line-height:1.35}.phanxa-lesson-switcher{background:0 0;border:0;gap:8px;padding:0;display:grid;overflow:visible}.phanxa-lesson-switcher button{white-space:normal;border-radius:10px;gap:3px;width:100%;min-width:0;padding:10px 11px;display:grid}.phanxa-lesson-switcher code{opacity:.58;font-size:11px}.phanxa-editor-main{min-width:0}@media (width<=900px){.phanxa-editor-layout{grid-template-columns:1fr}.phanxa-lesson-sidebar{border-right:0;border-bottom:1px solid var(--border-color,#d9dee8);height:auto;position:static}.phanxa-lesson-switcher{grid-template-columns:repeat(3,minmax(150px,1fr));overflow-x:auto}}.danhtu-lesson-switcher{background:#fff;border:1px solid #dbe3ee;border-radius:18px;margin:16px 0;padding:14px;box-shadow:0 8px 24px #0f172a0f}.danhtu-lesson-switcher-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:12px;display:flex}.danhtu-lesson-switcher-head>div{gap:3px;display:grid}.danhtu-lesson-switcher-head small{color:#64748b;font-size:12px}.danhtu-lesson-buttons{grid-template-columns:repeat(10,minmax(74px,1fr));gap:8px;display:grid}.danhtu-lesson-buttons button{color:#0f172a;text-align:center;background:#f8fafc;border:1px solid #dbe3ee;border-radius:11px;gap:3px;padding:9px 7px;display:grid}.danhtu-lesson-buttons button small{color:#64748b;font-size:10px}.danhtu-lesson-buttons button.active{color:#1d4ed8;background:#eff6ff;border-color:#2563eb;box-shadow:0 0 0 2px #2563eb1a}@media (width<=1050px){.danhtu-lesson-buttons{grid-template-columns:repeat(5,minmax(74px,1fr))}}@media (width<=620px){.danhtu-lesson-switcher-head{flex-direction:column;align-items:flex-start}.danhtu-lesson-buttons{grid-template-columns:repeat(2,minmax(0,1fr))}}.danhtu-body-layout{align-items:start}.danhtu-one-line-card{padding:0;overflow:visible}.danhtu-one-line-row,.danhtu-one-line-header{grid-template-columns:44px minmax(220px,1.2fr) minmax(190px,1fr) 74px 34px;align-items:center;gap:8px;display:grid}.danhtu-one-line-header{color:#61847b;background:#f3faf7;border:1px solid #dbeae5;border-bottom:0;border-radius:10px 10px 0 0;padding:9px 10px;font-size:10px;font-weight:800}.danhtu-one-line-header span:first-child,.danhtu-one-line-header span:nth-last-child(-n+2){text-align:center}.danhtu-one-line-row{border-top:1px solid #e7f0ec;padding:8px 10px}.danhtu-one-line-card:first-of-type .danhtu-one-line-row{border-top:0}.danhtu-one-line-row input{color:#0f172a;width:100%;min-width:0;height:34px;font:inherit;background:#fff;border:1px solid #cbd5e1;border-radius:8px;padding:0 8px;font-size:12px}.danhtu-reload-d1{white-space:normal;width:100%;margin-top:10px}@media (width<=850px){.danhtu-one-line-row,.danhtu-one-line-header{grid-template-columns:38px 240px 210px 68px 30px;min-width:720px}}.danhtu-body-layout{grid-template-columns:180px minmax(0,1fr);gap:10px;min-height:500px}.danhtu-body-layout>.danhtu-item-list{border-radius:12px;padding:8px}.danhtu-body-layout>.danhtu-item-list .panel-heading{margin:1px 2px 7px}.danhtu-body-layout>.danhtu-item-list .panel-heading strong{font-size:12px}.danhtu-body-layout>.danhtu-item-list.cumdanhtu-lesson-list>button:not(.danhtu-reload-d1){border-radius:8px;grid-template-columns:1fr auto;align-items:center;gap:1px 5px;min-height:0;margin-bottom:3px;padding:6px 7px;display:grid}.danhtu-body-layout>.danhtu-item-list.cumdanhtu-lesson-list>button:not(.danhtu-reload-d1) strong{font-size:11px;line-height:1.15}.danhtu-body-layout>.danhtu-item-list.cumdanhtu-lesson-list>button:not(.danhtu-reload-d1) small{grid-column:1/-1;margin:0;font-size:9px;line-height:1.1}.danhtu-body-layout .cumdanhtu-lesson-list-tag{grid-area:1/2;margin:0;font-size:9px}.danhtu-reload-d1{margin-top:7px;line-height:1.2;border-radius:8px!important;padding:6px 7px!important;font-size:10px!important}.danhtu-body-layout>.dntc-panel{padding:11px}.danhtu-body-layout .dntc-panel-title{margin-bottom:8px}.danhtu-body-layout .dntc-panel-title h2{font-size:15px}.danhtu-body-layout .dntc-panel-title p{margin-top:2px;font-size:10px}.danhtu-body-layout .dntc-panel-title button{padding:6px 8px;font-size:11px}.danhtu-one-line-row,.danhtu-one-line-header{grid-template-columns:36px minmax(170px,1.15fr) minmax(150px,1fr) 62px 28px;gap:5px}.danhtu-one-line-header{padding:6px 7px;font-size:9px}.danhtu-one-line-row{padding:4px 7px}.danhtu-one-line-row input{border-radius:6px;height:28px;padding:0 7px;font-size:11px}.danhtu-one-line-row .dntc-item-number{font-size:10px}.danhtu-one-line-row .dntc-item-detail-button{border-radius:6px;height:28px;padding:3px 4px;font-size:10px}.danhtu-one-line-row .dntc-delete{padding:2px 4px;font-size:14px}@media (width<=850px){.danhtu-body-layout{grid-template-columns:1fr}.danhtu-body-layout>.danhtu-item-list{max-height:190px}.danhtu-one-line-row,.danhtu-one-line-header{grid-template-columns:34px 205px 180px 58px 26px;min-width:620px}}.cumdanhtu-paste-preview{gap:10px;margin-top:8px;display:grid}.cumdanhtu-paste-summary{flex-wrap:wrap;align-items:center;gap:7px;display:flex}.cumdanhtu-paste-summary>*{color:#286b5c;background:#eef7f3;border-radius:999px;padding:5px 8px;font-size:11px}.cumdanhtu-paste-table-wrap{border:1px solid #d8e8e2;border-radius:9px;max-height:280px;overflow:auto}.cumdanhtu-paste-table{border-collapse:collapse;width:max-content;min-width:100%;font-size:11px}.cumdanhtu-paste-table th{z-index:1;color:#486f65;background:#f0f8f5;position:sticky;top:0}.cumdanhtu-paste-table th,.cumdanhtu-paste-table td{vertical-align:top;white-space:normal;word-break:break-word;border-bottom:1px solid #e5efeb;border-right:1px solid #e5efeb;max-width:180px;padding:6px 7px}.cumdanhtu-paste-errors{color:#934444;background:#fff7f7;border:1px solid #f1caca;border-radius:9px;gap:5px;padding:9px;font-size:11px;display:grid}.cumdanhtu-paste-errors strong{font-size:12px}.phanxa-paste-modal{width:min(1050px,100vw - 28px);max-height:90vh}.phanxa-paste-hint{color:#526c66;margin:0 0 9px;font-size:12px}.phanxa-paste-textarea{box-sizing:border-box;resize:vertical;border:1px solid #cbded8;border-radius:9px;width:100%;min-height:180px;padding:10px;font:12px/1.45 ui-monospace,SFMono-Regular,Menlo,monospace}.phanxa-paste-preview{gap:8px;margin-top:10px;display:grid}.phanxa-paste-summary{gap:7px;display:flex}.phanxa-paste-summary span{color:#286b5c;background:#edf7f3;border-radius:999px;padding:5px 8px;font-size:11px;font-weight:800}.phanxa-paste-table-wrap{border:1px solid #d8e8e2;border-radius:9px;max-height:300px;overflow:auto}.phanxa-paste-table-wrap table{border-collapse:collapse;width:100%;font-size:11px}.phanxa-paste-table-wrap th{color:#486f65;text-align:left;background:#f1f8f5;position:sticky;top:0}.phanxa-paste-table-wrap th,.phanxa-paste-table-wrap td{vertical-align:top;border-bottom:1px solid #e5efeb;border-right:1px solid #e5efeb;padding:6px 7px}.phanxa-paste-table-wrap tr.has-error td{color:#944;background:#fff4f4}.dt2-page{color:#e8eefc;background:#071018;min-height:100vh;padding:24px}.dt2-header{justify-content:space-between;align-items:flex-start;gap:24px;max-width:1500px;margin:0 auto 14px;display:flex}.dt2-header h1{margin:6px 0;font-size:32px}.dt2-header p{color:#9aa7bd;margin:0}.dt2-back{margin-bottom:12px}.dt2-actions,.dt2-toolbar{flex-wrap:wrap;gap:8px;display:flex}.dt2-page button,.dt2-page select,.dt2-page input{font:inherit}.dt2-page button{color:#e8eefc;cursor:pointer;background:#152131;border:1px solid #ffffff24;border-radius:10px;padding:9px 12px}.dt2-page button:disabled{opacity:.45;cursor:not-allowed}.dt2-status{color:#9ece6a;background:#101a26;border:1px solid #ffffff1a;border-radius:12px;max-width:1500px;margin:0 auto 14px;padding:10px 12px}.dt2-grid{grid-template-columns:290px minmax(0,1fr);gap:14px;max-width:1500px;margin:0 auto;display:grid}.dt2-panel{background:#101a26;border:1px solid #ffffff1a;border-radius:18px;min-width:0;padding:14px}.dt2-panel h2{margin:0 0 10px}.dt2-lesson-list{gap:8px;display:grid}.dt2-lesson-list button{text-align:left;gap:4px;display:grid}.dt2-lesson-list button.selected{background:#9ece6a1a;border-color:#9ece6a}.dt2-lesson-list small,.dt2-lesson-list span{color:#9aa7bd}.dt2-section-head,.dt2-preview-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.dt2-section-head p{color:#9aa7bd;margin:0}.dt2-badge{color:#9ece6a;border:1px solid #9ece6a4d;border-radius:999px;padding:6px 10px}.dt2-form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:14px;display:grid}.dt2-form-grid label{color:#9aa7bd;gap:6px;font-size:13px;display:grid}.dt2-form-grid .wide{grid-column:1/-1}.dt2-form-grid input,.dt2-form-grid select{color:#e8eefc;background:#162231;border:1px solid #ffffff1f;border-radius:10px;height:40px;padding:0 10px}.dt2-warning{color:#ffb385;background:#ff9e641a;border:1px solid #ff9e643d;border-radius:12px;margin:14px 0;padding:12px}.dt2-preview-head{margin-top:18px}.dt2-preview-head span{color:#9aa7bd}.dt2-table-wrap{border:1px solid #ffffff14;border-radius:12px;overflow:auto}.dt2-table{border-collapse:collapse;width:100%;min-width:850px}.dt2-table th,.dt2-table td{text-align:left;border-bottom:1px solid #ffffff12;padding:9px 10px;font-size:13px}.dt2-table th{background:#162231;position:sticky;top:0}.dt2-empty{color:#9aa7bd;text-align:center;padding:20px!important}@media (width<=900px){.dt2-header{display:grid}.dt2-grid,.dt2-form-grid{grid-template-columns:1fr}.dt2-form-grid .wide{grid-column:auto}}.dt2-preview-head p{color:#7f8ca2;margin:3px 0 0;font-size:12px}.dt2-stat-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:12px 0;display:grid}.dt2-stat-grid button{text-align:left;gap:3px;padding:11px;display:grid}.dt2-stat-grid button strong{font-size:20px}.dt2-stat-grid button span{color:#9aa7bd;font-size:12px}.dt2-stat-grid button.selected{background:#9ece6a1a;border-color:#9ece6a}.dt2-stat-grid button.warn strong{color:#ffb385}.dt2-health{border-radius:11px;justify-content:space-between;align-items:center;gap:12px;margin:0 0 10px;padding:10px 12px;font-size:12px;display:flex}.dt2-health.ok{color:#bfe78f;background:#9ece6a14;border:1px solid #9ece6a40}.dt2-health.warning{color:#ffb385;background:#ff9e6414;border:1px solid #ff9e6440}.dt2-table tbody tr.inactive{opacity:.58}.dt2-table tbody tr.has-warning{background:#ff9e640b}.dt2-table td small{color:#718096;white-space:nowrap;text-overflow:ellipsis;max-width:180px;margin-top:4px;display:block;overflow:hidden}.dt2-asset-cell{gap:5px;min-width:135px;display:grid}.dt2-asset-cell button{padding:6px 8px;font-size:12px}.dt2-asset-cell audio{width:155px;height:30px}.dt2-asset-missing,.dt2-missing{color:#ff9e64;font-size:12px}.dt2-complete{color:#9ece6a;font-size:12px}.dt2-state{border-radius:999px;padding:4px 8px;font-size:11px;font-weight:800;display:inline-flex}.dt2-state.on{color:#9ece6a;background:#9ece6a1a}.dt2-state.off{color:#f7768e;background:#f7768e1a}@media (width<=900px){.dt2-stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.dt2-health{display:grid}}.dt2-validation{background:#ffffff09;border:1px solid #ffffff1f;border-radius:12px;margin:0 0 14px;padding:12px}.dt2-validation.ok{background:#9ece6a12;border-color:#9ece6a47}.dt2-validation.error{background:#f7768e12;border-color:#f7768e4d}.dt2-validation-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.dt2-validation-head strong{color:#fff}.dt2-validation-head span{color:#9aa7bd;font-size:12px}.dt2-validation ul{color:#f7768e;margin:9px 0 0;padding-left:20px;font-size:13px}.dt2-validation ul.warnings{color:#ffb385}.dt2-validation p{color:#bfe78f;margin:8px 0 0;font-size:13px}.dt2-flow-editor{background:#7aa2f70b;border:1px solid #7aa2f738;border-radius:16px;margin:18px 0;padding:14px}.dt2-flow-topbar{justify-content:space-between;align-items:end;gap:12px;margin:14px 0;display:flex}.dt2-flow-topbar label{color:#9aa7bd;gap:6px;font-size:13px;display:grid}.dt2-flow-topbar select,.dt2-stage-form select,.dt2-stage-form input{color:#e8eefc;background:#162231;border:1px solid #ffffff1f;border-radius:10px;height:40px;padding:0 10px}.dt2-flow-actions{flex-wrap:wrap;gap:8px;display:flex}.dt2-stage-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.dt2-stage-card{background:#0d1723;border:1px solid #ffffff1a;border-radius:14px;padding:13px}.dt2-stage-card-head{justify-content:space-between;align-items:start;gap:10px;margin-bottom:12px;display:flex}.dt2-stage-card-head small{color:#7aa2f7;font-weight:900}.dt2-stage-card-head h3{margin:3px 0 0}.dt2-stage-card-head code{color:#9aa7bd;font-size:11px}.dt2-stage-form{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;display:grid}.dt2-stage-form label{color:#9aa7bd;gap:5px;font-size:12px;display:grid}.dt2-stage-form .wide{grid-column:1/-1}.dt2-stage-form .dt2-check{color:#e8eefc;align-items:center;gap:8px;min-height:40px;display:flex}.dt2-stage-form .dt2-check input{width:16px;height:16px}.dt2-stage-note{color:#bfe78f;background:#9ece6a12;border-radius:10px;padding:10px;font-size:12px;line-height:1.45}.dt2-flow-json{border:1px solid #ffffff17;border-radius:12px;margin-top:10px;padding:10px}.dt2-flow-json summary{cursor:pointer;color:#9aa7bd}.dt2-flow-json pre{color:#bfe78f;background:#071018;border-radius:10px;max-height:420px;padding:12px;font-size:12px;overflow:auto}@media (width<=1050px){.dt2-stage-grid{grid-template-columns:1fr}}@media (width<=700px){.dt2-flow-topbar{align-items:stretch;display:grid}.dt2-stage-form{grid-template-columns:1fr}.dt2-stage-form .wide{grid-column:auto}}.dt2-stage-library{background:#9ece6a0a;border:1px solid #9ece6a38;border-radius:16px;margin:18px 0;padding:14px}.dt2-stage-library-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px;display:grid}.dt2-stage-library-card{background:#0d1723;border:1px solid #ffffff1a;border-radius:14px;padding:13px}.dt2-stage-library-card-head{justify-content:space-between;align-items:flex-start;gap:10px;display:flex}.dt2-stage-library-card-head small{color:#7aa2f7;text-transform:uppercase;letter-spacing:.06em;font-weight:900}.dt2-stage-library-card h3{margin:4px 0 8px}.dt2-stage-library-card code{color:#9aa7bd;font-size:11px;display:inline-block}.dt2-stage-library-card p{color:#9aa7bd;margin:10px 0 0;font-size:12px;line-height:1.5}.dt2-stage-ready{color:#9ece6a;white-space:nowrap;background:#9ece6a1a;border-radius:999px;padding:4px 8px;font-size:11px;font-weight:900;display:inline-flex}.dt2-stage-library-note{color:#aebbd1;background:#7aa2f712;border-radius:10px;margin-top:12px;padding:10px 12px;font-size:12px;line-height:1.5}@media (width<=900px){.dt2-stage-library-grid{grid-template-columns:1fr}}.dt2-stage-library-actions{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.dt2-stage-library-actions button{color:#dbe7ff;cursor:pointer;background:#7aa2f714;border:1px solid #7aa2f740;border-radius:10px;min-height:34px;padding:0 10px;font-size:12px;font-weight:800}.dt2-stage-library-actions button:hover{background:#7aa2f729}.dt2-stage-library-actions button.active{color:#bfe88f;background:#9ece6a24;border-color:#9ece6a80}.dt2-stage-library-card{cursor:pointer}.dt2-stage-library-card:focus-visible{outline-offset:3px;outline:2px solid}.dt2-stage-library-card.selected-stage-1{box-shadow:inset 0 0 0 2px #6ee7b7bf}.dt2-stage-library-card.selected-stage-2{box-shadow:inset 0 0 0 2px #60a5fabf}.dt2-stage-library-card.selected-stage-1.selected-stage-2{box-shadow:inset 0 0 0 2px #6ee7b7bf,inset 0 0 0 5px #60a5fa73}.dt2-mode-tabs{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:14px 0;display:grid}.dt2-mode-tabs button{letter-spacing:.03em;background:#101c2a;min-height:42px;font-weight:850}.dt2-mode-tabs button.active{color:#c9ef9d;background:#9ece6a21;border-color:#9ece6a8c;box-shadow:inset 0 0 0 1px #9ece6a1f}.dt2-review-summary{background:#0d1723;border:1px solid #ffffff1a;border-radius:13px;justify-content:space-between;align-items:center;gap:14px;margin-top:18px;padding:12px 14px;display:flex}.dt2-review-summary div{align-items:center;gap:10px;min-width:0;display:flex}.dt2-review-summary strong{color:#fff;white-space:nowrap}.dt2-review-summary span{color:#9aa7bd;text-overflow:ellipsis;white-space:nowrap;font-size:13px;overflow:hidden}.dt2-review-summary button{background:#7aa2f71f;border-color:#7aa2f74d;min-width:100px}.dt2-review-backdrop{z-index:10000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#02070cc7;justify-content:center;align-items:center;padding:18px;display:flex;position:fixed;inset:0}.dt2-review-modal{background:#0b1420;border:1px solid #7aa2f752;border-radius:18px;grid-template-rows:auto auto minmax(0,1fr) auto;width:min(920px,96vw);max-height:90vh;display:grid;overflow:hidden;box-shadow:0 24px 80px #0000008c}.dt2-review-modal-head{border-bottom:1px solid #ffffff17;justify-content:space-between;align-items:flex-start;gap:14px;padding:15px 17px;display:flex}.dt2-review-modal-head small{color:#7aa2f7;letter-spacing:.08em;font-weight:900}.dt2-review-modal-head h2{margin:3px 0 0}.dt2-review-modal-head p{color:#8795ab;margin:4px 0 0;font-size:12px}.dt2-review-close{place-items:center;width:38px;height:38px;display:grid;color:#dce7f7!important;background:#152334!important;border-radius:50%!important;padding:0!important;font-size:25px!important;line-height:1!important}.dt2-review-filters{border-bottom:1px solid #ffffff12;flex-wrap:wrap;gap:7px;padding:10px 16px;display:flex}.dt2-review-filters button{min-height:32px;padding:6px 10px;font-size:12px}.dt2-review-filters button.active{color:#c8ee9c;background:#9ece6a21;border-color:#9ece6a80}.dt2-review-filters button.warning{color:#ffb385}.dt2-review-table-wrap{min-height:0;overflow:auto}.dt2-review-table{border-collapse:collapse;width:100%;min-width:620px}.dt2-review-table th,.dt2-review-table td{text-align:left;border-bottom:1px solid #ffffff12;padding:9px 12px;font-size:13px}.dt2-review-table th{z-index:1;color:#aebbd1;text-transform:uppercase;letter-spacing:.04em;background:#142131;font-size:11px;position:sticky;top:0}.dt2-review-table tr.has-warning{background:#ff9e640a}.dt2-review-table td audio{width:210px;height:30px}.dt2-review-table td button{padding:6px 9px;font-size:12px}.dt2-review-modal-foot{color:#8492a8;border-top:1px solid #ffffff14;justify-content:space-between;align-items:center;gap:12px;padding:11px 16px;font-size:12px;display:flex}.dt2-review-modal-foot button{min-width:92px}@media (width<=700px){.dt2-mode-tabs{grid-template-columns:1fr}.dt2-review-summary{align-items:stretch}.dt2-review-summary div{gap:3px;display:grid}.dt2-review-backdrop{padding:8px}.dt2-review-modal{width:100%;max-height:96vh}.dt2-review-modal-foot{flex-direction:column;align-items:stretch}.dt2-review-table td audio{width:150px}}.dt2-page{grid-template-rows:52px minmax(0,1fr);gap:10px;height:100vh;min-height:0;padding:10px;display:grid;overflow:hidden}.dt2-header.dt2-header-compact{background:#101a26;border:1px solid #ffffff1a;border-radius:14px;justify-content:space-between;align-items:center;gap:12px;width:100%;max-width:1600px;height:52px;margin:0 auto;padding:6px 8px;display:flex;overflow:hidden}.dt2-header-brand{flex:1;align-items:center;gap:9px;min-width:0;display:flex}.dt2-back.dt2-back-icon{border-radius:10px;place-items:center;width:36px;min-width:36px;height:36px;margin:0;padding:0;font-size:18px;display:grid}.dt2-header-title{white-space:nowrap;align-items:center;gap:7px;display:flex}.dt2-header-title strong{color:#b8c5d8;font-size:13px}.dt2-header-title span{color:#526176}.dt2-header-title h1{color:#fff;margin:0;font-size:17px;line-height:1}.dt2-header-lesson{color:#a9c4ff;white-space:nowrap;background:#7aa2f714;border:1px solid #7aa2f74d;border-radius:999px;align-items:center;min-height:28px;padding:0 9px;font-size:11px;font-weight:800;display:inline-flex}.dt2-status.dt2-status-inline{text-overflow:ellipsis;white-space:nowrap;border-radius:9px;min-width:0;max-width:390px;margin:0;padding:6px 9px;font-size:11px;overflow:hidden}.dt2-header-actions{flex-wrap:nowrap;align-items:center;gap:6px}.dt2-header-actions button{white-space:nowrap;min-height:34px;padding:0 10px;font-size:12px}.dt2-header-actions button.primary{color:#071018;background:#9ece6a;border-color:#9ece6a;font-weight:900}.dt2-grid{grid-template-columns:250px minmax(0,1fr);gap:10px;width:100%;max-width:1600px;height:100%;min-height:0;margin:0 auto;overflow:hidden}.dt2-panel{scrollbar-gutter:stable;border-radius:14px;height:100%;min-height:0;padding:12px;overflow:auto}.dt2-panel:first-child{grid-template-rows:auto minmax(0,1fr);display:grid;overflow:hidden}.dt2-lesson-list{min-height:0;padding-right:3px;overflow:auto}.dt2-editor{scroll-behavior:smooth}.dt2-editor>.dt2-section-head{z-index:8;background:#101a26;border-bottom:1px solid #ffffff14;margin:-12px -12px 10px;padding:10px 12px;position:sticky;top:-12px}.dt2-editor>.dt2-section-head p{display:none}.dt2-form-grid{gap:8px;margin-top:8px}.dt2-form-grid input,.dt2-form-grid select{height:34px}.dt2-warning{margin:9px 0;padding:8px 10px;font-size:12px}.dt2-validation{margin-bottom:9px;padding:9px 10px}.dt2-validation ul{max-height:92px;overflow:auto}.dt2-toolbar{margin-bottom:8px}.dt2-toolbar button{min-height:32px;padding:0 10px;font-size:12px}.dt2-stage-library,.dt2-flow-editor{border-radius:13px;margin:10px 0;padding:10px}.dt2-stage-library .dt2-section-head p,.dt2-flow-editor>.dt2-section-head p{display:none}.dt2-mode-tabs{gap:6px;margin:9px 0}.dt2-mode-tabs button{min-height:35px;padding:0 10px;font-size:12px}.dt2-stage-library-grid{gap:8px;margin-top:8px}.dt2-stage-library-card{padding:10px}.dt2-stage-library-card p{margin-top:7px;line-height:1.35}.dt2-stage-library-actions{gap:6px;margin-top:8px}.dt2-stage-library-actions button{min-height:30px;padding:0 8px;font-size:11px}.dt2-flow-topbar{gap:8px;margin:9px 0}.dt2-flow-actions{gap:6px}.dt2-flow-actions button{min-height:32px;padding:0 9px;font-size:11px}.dt2-stage-card{padding:10px}.dt2-stage-card-head{margin-bottom:8px}.dt2-stage-form{gap:7px}.dt2-flow-topbar select,.dt2-stage-form select,.dt2-stage-form input{height:34px}.dt2-stage-note{padding:8px;font-size:11px}.dt2-common-source{margin-bottom:10px}.dt2-review-summary{z-index:7;background:#101a26;border-bottom:0;border-left:0;border-right:0;border-radius:0;margin:10px -12px -12px;padding:8px 12px;position:sticky;bottom:-12px}.dt2-review-summary button{min-height:32px;padding:0 10px}.dt2-flow-json{margin-top:8px;padding:8px}.dt2-flow-json pre{max-height:260px}@media (width<=1100px){.dt2-page{height:auto;min-height:100vh;padding:10px;display:block;overflow:visible}.dt2-header.dt2-header-compact{flex-wrap:wrap;align-items:flex-start;height:auto;min-height:52px;margin-bottom:10px}.dt2-header-brand{flex-wrap:wrap}.dt2-status.dt2-status-inline{flex:260px;max-width:100%}.dt2-header-actions{width:100%;padding-bottom:2px;overflow:auto}.dt2-grid{grid-template-columns:1fr;height:auto;overflow:visible}.dt2-panel,.dt2-panel:first-child{height:auto;display:block;overflow:visible}.dt2-lesson-list{max-height:220px;overflow:auto}.dt2-editor>.dt2-section-head{background:0 0;border:0;margin:0 0 10px;padding:0;position:static}.dt2-review-summary{border:1px solid #ffffff1a;border-radius:13px;margin-top:10px;position:static}}.dt2-lesson-list{grid-auto-rows:max-content;align-content:start}.dt2-lesson-list>button{align-self:start;height:auto;min-height:0;padding:10px 11px}.weekly-plan-builder{color:#111827;background:#f3f4f6;min-height:100vh}.weekly-plan-topbar{background:#fff;border-bottom:1px solid #e5e7eb;justify-content:space-between;align-items:center;gap:18px;min-height:98px;padding:18px 24px;display:flex}.weekly-plan-topbar h1{margin:2px 0 4px;font-size:25px}.weekly-plan-topbar p{color:#6b7280;margin:0}.weekly-plan-topbar .eyebrow{letter-spacing:.14em;color:#4f46e5;font-size:11px;font-weight:800}.weekly-plan-topbar-actions{flex-wrap:wrap;justify-content:flex-end;gap:8px;display:flex}.weekly-plan-statusbar{color:#fff;background:#111827;justify-content:space-between;align-items:center;gap:12px;min-height:42px;padding:9px 24px;font-size:13px;display:flex}.weekly-plan-statusbar code{color:#c7d2fe;text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.weekly-plan-layout{grid-template-columns:310px minmax(0,1fr);gap:16px;min-height:calc(100vh - 140px);padding:16px;display:grid}.weekly-plan-panel{background:#fff;border:1px solid #e5e7eb;border-radius:18px;box-shadow:0 8px 24px #0f172a0d}.weekly-plan-sidebar{padding:15px;overflow:auto}.weekly-plan-panel-heading,.weekly-plan-editor-head,.weekly-plan-task-group-head,.weekly-plan-actions{justify-content:space-between;align-items:center;gap:12px;display:flex}.weekly-plan-panel-heading h2,.weekly-plan-editor-head h2,.weekly-plan-task-group h3{margin:0}.weekly-plan-panel-heading p,.weekly-plan-editor-head p{color:#6b7280;margin:4px 0 0;font-size:12px}.weekly-plan-pair-list{gap:9px;margin-top:14px;display:grid}.weekly-plan-pair-row{text-align:left;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:5px 10px;width:100%;padding:12px;display:grid}.weekly-plan-pair-row>span:first-child{gap:4px;min-width:0;display:grid}.weekly-plan-pair-row strong,.weekly-plan-pair-row small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.weekly-plan-pair-row small{color:#6b7280;font-size:11px}.weekly-plan-pair-row>small{grid-column:1/-1}.weekly-plan-pair-row.active{background:#eef2ff;border-color:#4f46e5}.weekly-plan-state,.weekly-plan-phase-badge{white-space:nowrap;border-radius:999px;justify-content:center;align-items:center;padding:4px 8px;font-size:11px;font-weight:800;display:inline-flex}.weekly-plan-state.draft{color:#4b5563;background:#f3f4f6}.weekly-plan-state.ready{color:#166534;background:#dcfce7}.weekly-plan-editor{min-width:0;padding:18px}.weekly-plan-form-grid{grid-template-columns:150px 150px minmax(260px,1fr);gap:12px;margin-top:16px;display:grid}.weekly-plan-builder select{color:#111827;background:#fff;border:1px solid #d1d5db;border-radius:10px;width:100%;padding:9px 10px}.weekly-plan-builder input[readonly]{color:#6b7280;background:#f3f4f6}.weekly-plan-add-box{background:#f9fafb;border:1px solid #e5e7eb;border-radius:15px;margin-top:8px;padding:14px}.weekly-plan-phase-tabs{gap:8px;margin-bottom:12px;display:flex}.weekly-plan-phase-tabs button.active{color:#fff;background:#111827;border-color:#111827}.weekly-plan-task-form{grid-template-columns:minmax(160px,.8fr) minmax(240px,1.5fr) 140px auto;align-items:end;gap:10px;display:grid}.weekly-plan-task-form label{margin:0}.weekly-plan-add-button{min-height:39px;margin-bottom:0}.weekly-plan-task-groups{gap:15px;margin-top:16px;display:grid}.weekly-plan-task-group{border:1px solid #e5e7eb;border-radius:15px;overflow:hidden}.weekly-plan-task-group-head{background:#f9fafb;border-bottom:1px solid #e5e7eb;padding:12px 14px}.weekly-plan-task-group-head h3{font-size:15px}.weekly-plan-task-group-head span{color:#6b7280;font-size:12px}.weekly-plan-task-row{border-top:1px solid #f0f1f3;grid-template-columns:30px minmax(0,1fr) auto auto;align-items:center;gap:10px;padding:10px 12px;display:grid}.weekly-plan-task-row:first-of-type{border-top:0}.weekly-plan-order{color:#4b5563;background:#f3f4f6;border-radius:8px;justify-content:center;align-items:center;width:28px;height:28px;font-size:12px;font-weight:800;display:inline-flex}.weekly-plan-task-copy{gap:3px;min-width:0;display:grid}.weekly-plan-task-copy strong,.weekly-plan-task-copy small{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.weekly-plan-task-copy small{color:#6b7280}.weekly-plan-phase-badge.cbb{color:#1d4ed8;background:#dbeafe}.weekly-plan-phase-badge.trabai{color:#c2410c;background:#ffedd5}.weekly-plan-row-actions{gap:5px;display:flex}.weekly-plan-row-actions button{border-radius:8px;padding:6px 8px}.weekly-plan-row-actions .danger{color:#b91c1c}.weekly-plan-empty{color:#6b7280;margin:0;padding:16px;font-size:13px}.weekly-plan-actions{border-top:1px solid #e5e7eb;margin-top:18px;padding-top:15px}.weekly-plan-actions>div{align-items:center;gap:8px;display:flex}.weekly-plan-actions span{color:#6b7280;font-size:12px}@media (width<=980px){.weekly-plan-layout{grid-template-columns:1fr}.weekly-plan-sidebar{max-height:340px}.weekly-plan-task-form{grid-template-columns:1fr 1fr}.weekly-plan-add-button{width:100%}}@media (width<=680px){.weekly-plan-topbar,.weekly-plan-statusbar,.weekly-plan-actions{flex-direction:column;align-items:flex-start}.weekly-plan-form-grid,.weekly-plan-task-form{grid-template-columns:1fr}.weekly-plan-task-row{grid-template-columns:30px minmax(0,1fr) auto}.weekly-plan-row-actions{grid-column:2/-1}.weekly-plan-statusbar code{max-width:100%}}.builder-account-bar{color:#dbe3ef;background:#111827;border-bottom:1px solid #263244;justify-content:flex-end;align-items:center;gap:12px;min-height:40px;padding:6px 14px;font-size:12px;display:flex}.builder-account-bar button{color:#fff;background:#1f2937;border-color:#475569;border-radius:8px;padding:5px 9px}.dntc-sync-state{background:#fff8e8;border:1px solid #e1c58f;border-radius:999px;width:max-content;padding:3px 8px;font-weight:800;color:#8a641c!important;margin-top:5px!important;display:inline-flex!important}.dntc-sync-state.synced{background:#eaf8f2;border-color:#a9d8c8;color:#28705f!important}.builder-d1-test{text-overflow:ellipsis;white-space:nowrap;color:#cbd5e1;background:#1f2937;border:1px solid #475569;border-radius:999px;max-width:min(52vw,680px);padding:4px 8px;overflow:hidden}.builder-d1-test.ok{color:#b7f7de;border-color:#2f7d65}.builder-d1-test.error{color:#fecaca;border-color:#a94a4a}.builder-d1-test.testing{color:#fde68a}