*{box-sizing:border-box}:root{--qaa-bg:#f6efe2;--qaa-surface:#fffaf0;--qaa-surface-2:#f2e4c3;--qaa-border:#d8bc78;--qaa-text:#4b2f17;--qaa-muted:#7b6140;--qaa-primary:#b88b3a;--qaa-primary-strong:#8e6726;--qaa-primary-soft:#efe1bf;--qaa-danger:#a63b2f}body{background:var(--qaa-bg);color:var(--qaa-text);margin:0;font-family:system-ui,-apple-system,sans-serif}.adminShell{min-height:100vh;display:flex}.adminAside{background:var(--qaa-primary-strong);color:#fff8ea;flex-direction:column;width:220px;padding:1rem;display:flex}.adminMain{flex:1;padding:1.5rem}.appShell{flex-direction:column;min-height:100vh;display:flex}.appHeader{background:var(--qaa-primary-strong);color:#fff8ea;justify-content:space-between;align-items:center;gap:16px;padding:14px 16px;display:flex}.appHeaderLeft{flex-direction:column;display:flex}.appBrand{font-size:18px;font-weight:700}.appHeaderRight{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.appStudentSwitch{align-items:center;gap:10px;display:flex}.appUserBlock{align-items:center;gap:12px;display:flex}.appSelect{color:#fff8ea;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:#fff8ea1a;border:1px solid #fff8ea59;border-radius:8px;padding:8px 10px}.appSelect option{background:var(--qaa-primary-strong);color:#fff8ea}.fieldSelect{border:1px solid var(--qaa-border);background:var(--qaa-surface);color:var(--qaa-text);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;border-radius:8px;max-width:100%;padding:8px 10px}.fieldSelect:disabled{opacity:.65;cursor:not-allowed;color:var(--qaa-muted);background:#efe7d4}.fieldSelect option{background:var(--qaa-surface);color:var(--qaa-text)}.muted{color:var(--qaa-muted)}.small{font-size:12px}.appButton{border:1px solid var(--qaa-border);background:var(--qaa-surface);cursor:pointer;border-radius:10px;padding:10px 12px;text-decoration:none}.appButtonPrimary{background:var(--qaa-primary);color:#fff8ea;cursor:pointer;border:none;border-radius:10px;padding:10px 12px}.appButton:disabled,.appButtonPrimary:disabled{opacity:.65;cursor:not-allowed}.iconButton{border:1px solid var(--qaa-border);background:var(--qaa-surface);cursor:pointer;width:40px;height:40px;color:var(--qaa-text);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;padding:0;text-decoration:none;display:inline-flex}a.iconButton{box-sizing:border-box}.iconButton:hover:not(:disabled){background:var(--qaa-primary-soft)}.iconButton:disabled{opacity:.65;cursor:not-allowed}.iconButtonDanger{color:var(--qaa-danger);border-color:#e7b6af}.iconButtonDanger:hover:not(:disabled){background:#fff2f0}.appSubNav{background:#a17733;border-bottom:1px solid #ffffff14;flex-wrap:wrap;gap:4px;padding:10px 16px;display:flex}.appNavLink{color:#f3dfb3;border-radius:8px;padding:8px 14px;font-size:14px;text-decoration:none}.appNavLink:hover{color:#fff8ea;background:#fff8ea1f}.appNavLinkActive{color:#fff8ea;background:#fff8ea33}.appMain{width:100%;max-width:1100px;margin:0 auto;padding:16px}.stack{flex-direction:column;gap:16px;display:flex}.card{background:var(--qaa-surface);border:1px solid var(--qaa-border);border-radius:14px;padding:16px}.cardInner{border:1px solid var(--qaa-border);background:var(--qaa-surface-2);border-radius:14px;padding:14px}.rowBetween{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.rowWrap{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.grid2{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px;display:grid}.subCard{border:1px solid var(--qaa-border);background:var(--qaa-surface);border-radius:14px;padding:12px}.subTitle{margin-bottom:6px;font-weight:700}.list{flex-direction:column;gap:10px;margin-top:10px;display:flex}.listItem{text-align:left;border:1px solid var(--qaa-border);background:var(--qaa-surface);cursor:pointer;border-radius:12px;width:100%;padding:12px}.listItemTitle{font-weight:700}.unreadBadge{background:var(--qaa-primary-strong);color:#fff8ea;border-radius:999px;justify-content:center;align-items:center;min-width:22px;height:22px;padding:0 7px;font-size:12px;font-weight:700;line-height:1;display:inline-flex}.errorBox{color:var(--qaa-danger);background:#fff2ef;border:1px solid #efc0b8;border-radius:12px;margin-top:12px;padding:10px 12px}.gridTable{border-collapse:collapse;width:100%;min-width:760px}.gridTable th,.gridTable td{border:1px solid var(--qaa-border);vertical-align:top;padding:10px}.gridInput{border:1px solid var(--qaa-border);background:var(--qaa-surface);width:100%;color:var(--qaa-text);border-radius:10px;padding:8px}.gridStickyLeft{background:var(--qaa-surface-2);z-index:1;position:sticky;left:0}.arabicWord{font-size:16px;font-weight:700}.worksheetFlexGrid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px;display:grid}.worksheetWordCard{border:1px solid var(--qaa-border);background:var(--qaa-surface);border-radius:12px;padding:10px}.worksheetWordHeader{border-bottom:1px solid var(--qaa-border);justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:8px;padding-bottom:8px;display:flex}.worksheetWordText{font-size:16px}.worksheetAnalysisList{gap:6px;display:grid}.worksheetAnalysisRow{grid-template-columns:minmax(90px,1fr) 1.2fr;align-items:center;gap:8px;display:grid}.worksheetAnalysisLabel{line-height:1.2}.worksheetCellInput{outline-offset:1px;text-align:center;background:0 0;border:none;border-radius:6px;outline:2px solid #0000;width:100%;padding:2px 4px}.worksheetCellInput:focus{background:#b88b3a14;outline-color:#b88b3a66}.worksheetTransposeWrap{background:#fff;border:1px solid #eee;border-radius:12px;max-height:min(75vh,880px);overflow:auto}.worksheetTransposeTable{border-collapse:separate;border-spacing:0;width:max-content;min-width:100%}.worksheetTransposeTable th,.worksheetTransposeTable td{vertical-align:middle;background:#fff;border:1px solid #eee;padding:4px 6px}.worksheetTransposeCorner{z-index:4;min-width:140px;position:sticky;top:0;left:0;box-shadow:1px 0 #eee,0 1px #eee;background:#f0f0f2!important}.worksheetTransposeWordHead{z-index:2;text-align:center;min-width:7rem;max-width:12rem;position:sticky;top:0;box-shadow:0 1px #eee;background:#fafafa!important}.worksheetTransposeWord{word-break:break-word;font-size:15px;line-height:1.35}.worksheetTransposeRowHead{z-index:3;text-align:left;min-width:140px;max-width:200px;font-weight:600;position:sticky;left:0;box-shadow:1px 0 #eee;background:#f5f5f7!important}.worksheetTransposeInput{box-sizing:border-box;background:0 0;border:none;border-radius:6px;width:100%;min-width:5.5rem;padding:2px 4px}.worksheetTransposeInput:focus{outline-offset:1px;background:#1a1a2e08;outline:2px solid #1a1a2e40}.worksheetTransposeTable td{padding:2px 4px}.worksheetTransposeTable td:has(.worksheetTransposeInput:focus){background:#1a1a2e08}.chatBody{flex-direction:column;gap:10px;height:52vh;padding:10px 0;display:flex;overflow:auto}.chatMsg{display:flex}.chatMsgBubble{white-space:pre-wrap;background:#eee;border-radius:14px;max-width:70%;padding:10px 12px}.chatMsgTime{opacity:.75;text-align:right;font-size:11px}.chatMsgMeta{justify-content:flex-end;align-items:center;gap:6px;margin-top:6px;display:flex}.chatMsgTicks{opacity:.8;letter-spacing:-4px;margin-right:2px;font-size:12px;line-height:1}.chatMsgTicksRead{color:#6ec6ff;opacity:1}.chatMsgLeft .chatMsgBubble{background:#f3f3f3}.chatMsgRight{justify-content:flex-end}.chatMsgRight .chatMsgBubble{color:#fff;background:#1a1a2e}.chatComposer{align-items:flex-end;gap:12px;display:flex}.chatInput{resize:vertical;border:1px solid #ddd;border-radius:10px;flex:1;min-height:44px;max-height:120px;padding:10px 12px}.convShell{background:#fff;border:1px solid #eee;border-radius:14px;grid-template-columns:360px minmax(0,1fr);height:calc(100vh - 140px);display:grid;overflow:hidden}.convList{border-right:1px solid #eee;flex-direction:column;min-width:0;display:flex}.convListHeader{background:#fafafa;border-bottom:1px solid #eee;justify-content:space-between;align-items:center;gap:10px;padding:12px;display:flex}.convListItems{flex-direction:column;gap:6px;padding:8px;display:flex;overflow:auto}.convItem{text-align:left;cursor:pointer;background:#fff;border:1px solid #eee;border-radius:12px;width:100%;padding:10px}.convItem:hover{background:#fbfbfb}.convItemActive{background:#1a1a2e08;border-color:#1a1a2e4d}.convDetail{background:#f5f5f5;min-width:0;padding:12px;overflow:auto}@media (width<=900px){.convShell{grid-template-columns:1fr;height:auto}.convList{border-right:none}}@media (width<=800px){.adminShell{flex-direction:column}.adminAside{width:auto}.appMain{padding:12px}.grid2{grid-template-columns:1fr}.gridTable{min-width:560px}}