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6%,rgba(69,183,238,.22),transparent 26%),linear-gradient(135deg,#fbfaff,#f3f0ff 48%,#e7f8ff)}#section-student-dashboard .app-header{background:#ffffffd1;border-bottom:1px solid var(--vero-line);box-shadow:0 14px 34px #1f0a6114;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}#section-student-dashboard .content-area{width:100%;max-width:none;min-height:calc(100vh - var(--nav-h));padding:28px clamp(18px,3vw,42px) 126px!important;overflow-x:hidden;background:radial-gradient(circle at 10% 0%,rgba(104,68,220,.15),transparent 28%),radial-gradient(circle at 94% 6%,rgba(69,183,238,.22),transparent 26%),linear-gradient(135deg,#fbfaff,#f3f0ff 48%,#e7f8ff)}#section-student-dashboard .page-title-wrap{position:relative;overflow:hidden;margin:0 0 22px;padding:clamp(24px,3vw,38px);border:1px solid rgba(105,69,220,.13);border-radius:28px;background:radial-gradient(circle at 82% 24%,rgba(69,183,238,.32),transparent 28%),radial-gradient(circle at 62% 8%,rgba(104,68,220,.18),transparent 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14px;border-radius:8px;font-size:15px;font-weight:900;line-height:1.45}.status-msg-new{color:#d97706;background:#fef3c7e6;border:1px solid rgba(217,119,6,.2)}.status-msg-aspirant{color:#2563eb;background:#dbeafee6;border:1px solid rgba(37,99,235,.2)}.status-msg-practitioner{color:#059669;background:#d1fae5e6;border:1px solid rgba(5,150,105,.2)}.status-msg-master{color:#7c3aed;background:#f3e8ffeb;border:1px solid rgba(124,58,237,.2)}#section-student-dashboard .student-role-badge{height:38px;min-width:92px;padding:0 16px;border:1px solid rgba(66,173,131,.26);border-radius:14px;background:#d1fae5eb;box-shadow:0 10px 24px #42ad831f;font-size:13px}#section-student-dashboard .student-role-badge.new{color:#d97706;background:#fef3c7eb;border-color:#d9770638}#section-student-dashboard .student-role-badge.aspirant{color:#2563eb;background:#dbeafeeb;border-color:#2563eb38}#section-student-dashboard .student-role-badge.practitioner{color:#059669}#section-student-dashboard .student-role-badge.master{color:#7c3aed;background:#f3e8ffeb;border-color:#7c3aed38}#section-student-dashboard .section-pad{padding:0}#section-student-dashboard .student-dashboard-stack{max-width:1320px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1fr);gap:20px}#section-student-dashboard .student-dash-panel,#section-student-dashboard .student-status-card,#section-student-dashboard .student-rank-card,#section-student-dashboard .student-routine-item{border:1px solid rgba(105,69,220,.13);border-radius:28px;background:linear-gradient(180deg,#fffffff5,#ffffffd6);box-shadow:0 22px 55px #1f0a611a}#section-student-dashboard .student-today-panel,#section-student-dashboard .student-routine-panel{padding:clamp(24px,3vw,34px)}#section-student-dashboard .student-panel-title{color:var(--vero-ink);font-size:clamp(20px,1.8vw,26px);line-height:1.2;font-weight:950}#section-student-dashboard .student-panel-sub{margin-top:8px;color:var(--vero-muted);font-size:15px;font-weight:800}#section-student-dashboard .student-status-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}#section-student-dashboard .student-rank-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}#section-student-dashboard .student-status-card{position:relative;min-height:128px;padding:22px 22px 20px;overflow:hidden}#section-student-dashboard .student-rank-card{position:relative;min-height:150px;padding:26px;overflow:hidden}#section-student-dashboard .student-status-card:after,#section-student-dashboard .student-rank-card:after{content:"";position:absolute;right:-24px;bottom:-28px;width:92px;height:92px;border-radius:30px;background:linear-gradient(145deg,#8f6cff2e,#45b7ee2e)}#section-student-dashboard .student-status-label,#section-student-dashboard .student-rank-kicker{position:relative;z-index:1;color:var(--vero-muted);font-size:14px;font-weight:900}#section-student-dashboard .student-status-card strong,#section-student-dashboard .student-rank-card strong{position:relative;z-index:1;color:var(--vero-ink);font-size:clamp(34px,4vw,54px);line-height:1.05;font-weight:950;letter-spacing:0}#section-student-dashboard .student-rank-card strong{color:var(--vero-violet)}#section-student-dashboard .student-status-card:nth-child(3) strong{color:#8a8ea6}#section-student-dashboard .student-routine-list{gap:14px}#section-student-dashboard .student-routine-item{grid-template-columns:64px minmax(0,1fr) auto;min-height:88px;padding:14px 18px;border-radius:22px}#section-student-dashboard .student-routine-item:hover{transform:translateY(-1px);box-shadow:0 26px 62px #1f0a6121}#section-student-dashboard .routine-icon{width:58px;height:58px;border:0;border-radius:18px;background:#fff;box-shadow:0 12px 24px #6844dc1f;font-size:0}#section-student-dashboard .routine-robot-icon svg{width:58px;height:58px;overflow:visible;filter:drop-shadow(0 7px 9px rgba(104,68,220,.17))}#section-student-dashboard .routine-main{color:var(--vero-ink);font-size:clamp(18px,2vw,22px);font-weight:950}#section-student-dashboard .routine-state{grid-column:auto;min-width:64px;padding:8px 12px;border-radius:999px;color:var(--vero-violet);background:#f1edff;text-align:center;font-size:14px;font-weight:950}#section-student-dashboard .student-routine-item.done .routine-state{color:#0a805e;background:#dff8ed}#section-student-dashboard .student-routine-item.locked .routine-state{color:#8a8ea6;background:#f0f2f8}#section-student-dashboard .student-bottom-nav{left:50%;right:auto;bottom:12px;transform:translate(-50%);width:calc(100% - 28px);max-width:520px;min-height:82px;height:82px;grid-template-columns:repeat(4,minmax(0,1fr));align-items:center;gap:5px;border:1px solid rgba(105,69,220,.12);border-radius:26px;padding:10px 12px;background:#fffffff5;box-shadow:0 18px 44px #1f0a612b;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}#section-student-dashboard .student-bottom-nav .nav-item{width:100%;height:100%;justify-content:center;gap:6px;border-radius:18px;color:var(--vero-muted)}#section-student-dashboard .student-bottom-nav .nav-item.active{background:#f1edff;color:var(--vero-ink)}#section-student-dashboard .student-bottom-nav .nav-label,#section-student-dashboard .student-bottom-nav .nav-item.active .nav-label{color:currentColor;font-size:10px;font-weight:950;letter-spacing:0}#section-student-dashboard .student-bottom-nav .nav-icon{width:38px;height:38px;display:grid;place-items:center;border-radius:0;background:transparent;box-shadow:none;font-size:0}#section-student-dashboard .student-bottom-nav .nav-icon svg{width:38px;height:38px;overflow:visible}.tab-bar,.q-filter-row,.grade-filter-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.tab-btn,.chip{min-height:36px;padding:0 12px;border:1px solid var(--border);border-radius:999px;background:#fff;color:var(--sub);font-weight:900}.tab-btn.active,.chip.active{border-color:var(--primary);background:var(--primary-light);color:var(--primary)}.class-date-nav{display:grid;grid-template-columns:42px minmax(0,1fr) 42px;gap:8px;align-items:center;margin:14px 0}.btn-arrow{min-height:42px;border:1px solid var(--border);border-radius:999px;background:#fff;color:var(--primary);font-size:24px;font-weight:900}.class-date-label{text-align:center;font-weight:900}.summary-sub{margin-top:2px;color:#9ca3af;font-size:11px}.class-login-copy,.video-login-copy{margin:0 0 16px;color:#555;font-size:14px;line-height:1.6}.class-back-btn{margin-bottom:8px}.class-list-stack{display:grid;gap:10px;margin-top:14px}.class-item{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 14px;border:1px solid var(--border);border-radius:8px;background:#fff;box-shadow:0 8px 18px #0f172a0d}.class-item-info{min-width:0;flex:1}.class-item-dt{color:#111827;font-weight:900}.class-item-time{margin-top:3px;color:#4b5563;font-size:13px;font-weight:800}.class-booked-mark{margin-top:4px;color:#1e8e3e;font-size:12px;font-weight:900}.class-booking-reason{margin-top:4px;color:#64748b;font-size:12px;line-height:1.45}.btn-class-book,.btn-class-cancel,.btn-icon-edit,.btn-icon-danger{min-height:34px;padding:0 12px;border:0;border-radius:8px;font-weight:900;cursor:pointer;white-space:nowrap}.btn-class-book,.btn-icon-edit{background:var(--primary);color:#fff}.btn-class-cancel,.btn-icon-danger{background:#fee2e2;color:#b91c1c}.class-full-badge,.class-view-badge{display:inline-flex;align-items:center;min-height:30px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:900;white-space:nowrap}.class-full-badge{background:#fee2e2;color:#b91c1c}.class-view-badge{background:#eef2ff;color:#3730a3}.book-reason-sheet,.class-edit-sheet{width:min(440px,calc(100vw - 32px))}.book-reason-sheet textarea{min-height:120px;resize:vertical}.video-header-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}#video-header-name{color:#555;font-size:15px;font-weight:900}.logout-btn{min-height:34px;padding:0 12px;border:0;border-radius:8px;background:#f1f5f9;color:#334155;font-weight:900;cursor:pointer}.video-empty{padding:42px 18px;border:1px dashed var(--border);border-radius:8px;background:#f8fafc;color:#64748b;text-align:center;font-size:14px;line-height:1.7}.ve-icon{margin-bottom:8px;font-size:30px}.video-empty-title{margin-bottom:10px;color:#333;font-size:17px;font-weight:900}.video-empty-copy{color:#64748b;font-size:14px;line-height:1.7}.video-folder-item{overflow:hidden;margin-bottom:14px;border:1px solid rgba(0,0,0,.06);border-radius:8px;background:#0f172a0a;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}.video-folder-item:hover{border-color:var(--primary);box-shadow:0 0 15px color-mix(in srgb,var(--primary) 20%,transparent)}.video-folder-header{display:flex;width:100%;align-items:center;justify-content:space-between;gap:12px;min-height:56px;padding:16px 20px;border:0;background:transparent;color:#222;cursor:pointer;font:inherit;font-size:15px;font-weight:900;text-align:left;-webkit-user-select:none;user-select:none}.folder-icon-wrap{display:flex;min-width:0;align-items:center;gap:12px}.folder-icon-svg,.arrow-svg{display:inline-flex;width:20px;flex:0 0 auto;align-items:center;justify-content:center;color:var(--primary);font-weight:900;transition:transform .2s ease}.video-folder-header.open .folder-icon-svg,.video-folder-header.open .arrow-svg{transform:rotate(90deg)}.tech-badge{display:inline-flex;align-items:center;margin-left:6px;padding:2px 8px;border:1px solid color-mix(in srgb,var(--primary) 20%,transparent);border-radius:4px;background:color-mix(in srgb,var(--primary) 10%,transparent);color:var(--primary);font-size:11px;font-weight:900}.video-file-list{display:none;border-top:1px solid #f0f0f0;background:#fff}.video-file-list.open{display:block}.video-file-item{display:flex;width:100%;align-items:center;gap:12px;min-height:52px;padding:14px 18px;border:0;border-bottom:1px solid #f5f5f5;background:#fff;color:inherit;cursor:pointer;font:inherit;text-align:left;transition:background .12s ease}.video-file-item:last-child{border-bottom:0}.video-file-item:active{background:var(--primary-light)}.video-file-icon{flex-shrink:0;font-size:18px}.video-file-name{min-width:0;flex:1;color:#333;font-size:14px;font-weight:800}.video-file-date{color:#9ca3af;font-size:12px;white-space:nowrap}.video-player-title{margin:10px 0;color:#222;font-size:15px;font-weight:900;line-height:1.4}.video-player-wrap{position:relative;overflow:hidden;margin-bottom:12px;padding-bottom:56.25%;border-radius:8px;background:#000}.video-player-wrap iframe{position:absolute;inset:0;width:100%;height:100%;border:0}.photo-field{display:grid;gap:8px}.photo-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) 72px;gap:10px}.photo-option{position:relative;display:grid;min-height:54px;place-items:center;border:1px dashed var(--primary);border-radius:var(--radius-md);background:var(--primary-light);color:var(--primary);font-size:13px;font-weight:900}.photo-direct-capture{border-style:solid;background:#fff}.photo-option:disabled{opacity:.48}.photo-option input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.student-profile-upload-btn{min-height:42px;border:1px solid var(--border);background:#fff;color:var(--primary)}.photo-rotate{min-height:54px;border:1px solid #d1d5db;border-radius:var(--radius-md);background:#fff;color:#374151;font-size:13px;font-weight:900}.photo-rotate:disabled{opacity:.48}.direct-camera-overlay{position:fixed;inset:0;z-index:95;display:flex;align-items:center;justify-content:center;padding:18px;background:#0f172a85}.direct-camera-dialog{display:grid;gap:12px;width:min(460px,100%);max-height:calc(100vh - 36px);overflow:auto;padding:18px;border-radius:12px;background:#fff;box-shadow:0 24px 70px #0f172a47}.direct-camera-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.direct-camera-kicker{display:block;color:var(--primary);font-size:12px;font-weight:900}.direct-camera-head h3{margin-top:2px;font-size:18px}.direct-camera-close{display:grid;width:34px;height:34px;place-items:center;border:0;border-radius:999px;background:#f3f4f6;color:#111827;font-size:22px;font-weight:900}.direct-camera-preview{position:relative;overflow:hidden;aspect-ratio:3 / 4;border-radius:10px;background:#111827}.direct-camera-preview p{position:absolute;inset:0;z-index:1;display:grid;place-items:center;padding:18px;color:#fff;font-size:14px;font-weight:900;text-align:center}.direct-camera-video{display:block;width:100%;height:100%;object-fit:cover}#section-student-question{min-height:100vh;background:var(--dashboard-bg)}.question-container{display:grid;gap:14px}.student-session-card{display:grid;grid-template-columns:minmax(0,1fr) minmax(110px,.42fr);gap:12px;align-items:center}.student-session-card span{display:block;margin-bottom:3px;color:var(--sub);font-size:12px;font-weight:900}.student-session-card strong{display:block;overflow:hidden;color:var(--text);font-size:18px;font-weight:900;text-overflow:ellipsis;white-space:nowrap}.question-identity-card{display:grid;gap:12px}.question-cards,.question-card{display:grid;gap:14px}.question-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.question-card-actions{display:inline-flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.card-remove-btn{min-height:28px;padding:4px 9px;border:1px solid #fecaca;border-radius:var(--radius-sm);background:#fff1f2;color:#b91c1c;font-size:12px;font-weight:900}.question-card-kicker{display:block;margin-bottom:4px;color:var(--primary);font-size:12px;font-weight:900}.question-card h2{color:var(--text);font-size:20px;line-height:1.2}.q-progress{display:grid;gap:8px}.q-progress-label{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--sub);font-size:13px;font-weight:900}.q-progress-label strong{color:var(--primary)}.q-progress-track{height:8px;overflow:hidden;border-radius:999px;background:#e5e7eb}.q-progress-bar{height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--primary),#22c55e);transition:width .2s ease}.overlay-shell,.modal-shell{display:none}.video-player-shell{min-height:240px;overflow:hidden;border:1px solid var(--border);border-radius:8px;background:#f8fafc}.video-player-shell iframe{display:block;width:100%;min-height:240px;border:0}.overlay-shell.active{position:fixed;inset:0;z-index:60;display:flex;align-items:center;justify-content:center;padding:16px;background:#0f172a6b}.source-sheet{display:grid;gap:12px;width:min(480px,100%);max-height:calc(100vh - 48px);overflow:auto;padding:18px;border-radius:8px;background:#fff;box-shadow:0 24px 70px #0f172a3d}.source-overlay{position:fixed;inset:0;z-index:70;display:flex;align-items:flex-end;justify-content:center;padding:18px;background:#0f172a6b}.source-readonly-input{cursor:pointer;background:#fafafa}.source-detail-hint{margin:-4px 0 10px;color:var(--muted);font-size:12px}.source-step-label{color:var(--primary);font-size:12px;font-weight:800}.source-step-title{margin-bottom:10px;color:#111827;font-size:18px;font-weight:800}.source-book-list{display:grid;gap:8px;max-height:220px;overflow:auto}.source-book-btn,.source-direct-btn,.source-back-btn,.source-next-btn{min-height:40px;border:0;border-radius:8px;font:inherit;font-weight:700;cursor:pointer}.source-book-btn{background:#f3f4f6;color:#1f2937;text-align:left;padding:0 12px}.source-book-btn.selected{background:var(--primary-light);color:var(--primary)}.book-suggestion-panel{display:grid;gap:8px;margin:-4px 0 12px;padding:10px;border:1px solid #ded7ff;border-radius:8px;background:#fbfaff}.book-suggestion-title{color:var(--muted);font-size:12px;font-weight:800}.book-suggestion-list{display:flex;flex-wrap:wrap;gap:8px}.book-suggestion-btn{min-height:34px;padding:0 11px;border:1px solid #cfc3ff;border-radius:8px;background:#fff;color:var(--primary);font:inherit;font-size:13px;font-weight:800;cursor:pointer}.source-direct-btn{background:#fff7ed;color:#9a3412}.source-nav-row{display:flex;gap:10px;margin-top:12px}.source-back-btn{flex:0 0 64px;background:#e5e7eb;color:#374151}.source-next-btn{flex:1;background:var(--primary);color:#fff}.source-next-btn:disabled{background:#cbd5e1;cursor:not-allowed}.source-confirm-row{display:grid;gap:8px;padding:12px;border-radius:8px;background:#f8fafc}.source-confirm-row span{color:var(--primary);font-weight:800}.guest-phone-modal{position:fixed;inset:0;z-index:80;display:flex;align-items:center;justify-content:center;padding:20px;background:#00000080}.guest-phone-modal[hidden]{display:none}.guest-phone-dialog{display:grid;gap:12px;width:min(400px,100%);padding:18px;border-radius:12px;background:#fff;box-shadow:0 10px 25px #0003}.guest-phone-dialog h3,.guest-phone-dialog p{margin:0}.guest-phone-dialog p{color:#555;font-size:14px;line-height:1.5}.source-sheet h3{margin:0;color:#111827;font-size:18px}.modal-actions,.class-action-toolbar,.weekday-picker,.class-row-actions,.class-badge-row{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.class-action-toolbar{margin-bottom:12px}.class-editor-card{display:grid;gap:12px;margin-bottom:14px;padding:14px;border:1px solid var(--border);border-radius:8px;background:#fff}.class-bulk-form{display:grid;gap:12px}.weekday-picker label{display:inline-flex;align-items:center;gap:5px;min-height:32px;padding:0 9px;border:1px solid var(--border);border-radius:999px;background:#f9fafb;color:#374151;font-size:12px;font-weight:900}.class-item-selected{border-color:var(--primary);background:var(--primary-light)}.class-select-check{display:grid;width:28px;height:28px;place-items:center;border:2px solid var(--primary);border-radius:999px;background:#fff;color:var(--primary);font-weight:900}.summary-mini-list{margin-top:5px;color:#6b7280;font-size:12px;font-weight:800}.cal-schedule-cell{display:grid;gap:4px;min-height:84px;padding:10px;border:1px solid #e5e7eb;border-radius:8px;background:#fff}.cal-schedule-cell strong{color:var(--primary);font-size:13px}.cal-schedule-cell span,.cal-schedule-cell p{margin:0;color:#4b5563;font-size:12px;font-weight:800}.rank-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.rank-item{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:30px;padding:6px 0;color:#fff;font-size:13px;font-weight:900}.rank-count{flex:0 0 auto}.mini-list{display:grid;gap:8px;margin-top:12px}.mini-list-item{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;min-height:38px;padding:8px 10px;border:1px solid #edf0f5;border-radius:8px;background:#fafafa;color:#111827;font-weight:900;text-align:left}#section-submit-done{min-height:100vh;background:var(--dashboard-bg)}.done-hero{display:grid;gap:10px;padding:48px 0 28px;text-align:center}.done-icon{display:inline-grid;width:58px;height:58px;margin:0 auto 6px;place-items:center;border-radius:999px;background:#dcfce7;color:#15803d;font-size:34px;font-weight:900}.done-hero h2{font-size:22px;line-height:1.25}.done-hero p{color:#6b7280;font-size:14px;line-height:1.7}#done-info-card{display:grid;gap:0;margin-bottom:12px}.detail-row{display:grid;grid-template-columns:96px minmax(0,1fr);gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--border)}.detail-row:last-child{border-bottom:0}.detail-label{color:var(--sub);font-size:12px;font-weight:900}.detail-val{min-width:0;overflow-wrap:anywhere;color:var(--text);font-size:14px;font-weight:900}.workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,.8fr);gap:16px;width:min(1080px,calc(100vw - 32px));margin:0 auto;padding:18px 0 calc(var(--nav-h) + 24px)}.panel.wide{grid-column:1 / -1}#section-teacher-dashboard{min-height:100vh;overflow-x:auto;background:radial-gradient(circle at 10% 0%,rgba(104,68,220,.12),transparent 28%),radial-gradient(circle at 95% 8%,rgba(69,183,238,.18),transparent 26%),linear-gradient(135deg,#fbfaff,#f2f1ff 48%,#e8f8ff);color:var(--vero-ink)}#section-teacher-dashboard .app-header{background:#ffffffd1;border-bottom:1px solid var(--vero-line);box-shadow:0 14px 34px #1f0a6114;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.header-notice-container{flex:1;min-width:0;max-width:460px;padding:8px 12px;border-radius:999px;background:var(--primary-light);color:var(--primary);font-size:13px;font-weight:900;text-align:center}.header-notice-marquee{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.drawer-overlay{position:fixed;inset:0;z-index:80;display:block;background:#0f172a5c;opacity:0;pointer-events:none;transition:opacity .2s ease}.drawer-overlay.open{opacity:1;pointer-events:auto}.drawer{position:fixed;top:0;bottom:0;left:-292px;z-index:90;display:grid;grid-template-rows:auto 1fr auto;width:280px;padding:18px;background:#fff;box-shadow:18px 0 40px #1f0a612e;transition:left .22s ease}.drawer.open{left:0}.drawer-header{padding-bottom:16px;border-bottom:1px solid var(--border)}.drawer-logo{color:var(--primary);font-size:22px;font-weight:950}.drawer-sub{margin-top:4px;color:var(--sub);font-size:13px}.drawer-rank{overflow:auto;padding:18px 0}.drawer-rank-month{color:var(--primary);font-size:12px;font-weight:900;margin-bottom:10px}.drawer-rank-title{margin:14px 0 6px;color:var(--text);font-size:13px;font-weight:900}.drawer-rank-empty{margin:0;color:var(--sub);font-size:12px}.rank-item{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px 0;border-bottom:1px solid #f1f2f6;color:var(--text);font-size:13px}.rank-count{color:var(--primary);font-weight:900;white-space:nowrap}.drawer-footer{padding-top:14px;border-top:1px solid var(--border)}.logout-drawer-btn{width:100%;min-height:42px;border:0;border-radius:10px;background:var(--navy);color:#fff;font-weight:900}.teacher-profile-overlay,.teacher-search-overlay,.profile-original-overlay{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:24px;background:#0f172a70}.teacher-profile-overlay[hidden],.teacher-search-overlay[hidden],.profile-original-overlay[hidden]{display:none}.teacher-profile-modal{position:relative;display:grid;width:min(420px,100%);max-height:min(720px,calc(100vh - 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#eee}.profile-original-overlay{z-index:130;background:#000000db}.profile-original-overlay img{max-width:100%;max-height:100%;border-radius:12px;object-fit:contain}.teacher-search-box{width:min(520px,100%);padding:18px;border-radius:18px;background:#fff;box-shadow:0 22px 55px #1f0a6138}#teacher-search-input{width:100%;min-height:48px;border:1.5px solid var(--border);border-radius:12px;padding:0 14px;color:var(--text);font-size:15px;font-weight:850}#teacher-search-input:focus{border-color:var(--primary);outline:0}#teacher-search-results{display:grid;gap:4px;max-height:330px;margin-top:10px;overflow:auto}.search-result-item{display:flex;align-items:center;gap:10px;width:100%;min-height:46px;border:0;border-radius:10px;padding:7px 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#1f0a6121}.sidebar-brand{display:flex;align-items:center;gap:8px;min-height:48px;margin-bottom:0;padding-left:8px;color:#fff;font-family:Montserrat,Noto Sans KR,sans-serif;font-size:20px;font-weight:800}.sidebar-menu,.sidebar-footer{display:grid;gap:10px}.sidebar-menu{align-content:start;align-self:start}.sidebar-footer{align-self:end}.sidebar-item{display:flex;align-items:center;gap:12px;min-height:56px;padding:13px 14px;border:0;border-radius:16px;background:transparent;color:#ffffffc7;font-size:14px;font-weight:850;text-align:left}.sidebar-item.active,.sidebar-item:hover{background:#ffffff24;color:#fff}.sidebar-item.active{background:linear-gradient(135deg,#8b6df0f5,#45b7eed1);box-shadow:0 14px 26px #1f0a6133}.nav-icon,.vero-teacher-menu-icon{display:grid;width:36px;height:36px;place-items:center;font-size:0}.vero-teacher-menu-icon{position:relative;isolation:isolate;flex:0 0 36px;border-radius:0;background:transparent;color:inherit;font-weight:initial}.sidebar-brand .sidebar-robot-icon,.sidebar-item .sidebar-robot-icon{width:38px;height:38px;flex:0 0 38px;margin-left:-2px;filter:drop-shadow(0 6px 10px rgba(31,10,97,.18))}.sidebar-brand .sidebar-robot-icon{width:42px;height:42px;flex-basis:42px}.teacher-menu-bot{position:absolute;left:5px;top:9px;width:26px;height:22px;border-radius:11px;background:linear-gradient(145deg,#9a7cff,#5630c8);box-shadow:0 8px 14px #6844dc33}.teacher-menu-bot:before,.teacher-menu-bot:after{content:"";position:absolute;top:8px;width:7px;height:12px;border-radius:999px;background:linear-gradient(180deg,var(--vero-cyan),var(--vero-blue))}.teacher-menu-bot:before{left:-5px}.teacher-menu-bot:after{right:-5px}.teacher-menu-face{position:absolute;left:5px;top:5px;width:16px;height:12px;border-radius:7px;background:#fff}.teacher-menu-face:before,.teacher-menu-face:after{content:"";position:absolute;top:4px;width:3px;height:4px;border-radius:999px;background:#24105d}.teacher-menu-face:before{left:4px}.teacher-menu-face:after{right:4px}.teacher-menu-tool{position:absolute;right:0;bottom:0;z-index:2;display:grid;width:18px;height:18px;place-items:center;border:2px solid #fff;border-radius:8px;background:var(--vero-blue);color:#fff;box-shadow:0 5px 10px #1f0a6121;font-size:11px;font-weight:950;line-height:1}.teacher-home-icon .teacher-menu-tool,.teacher-settings-icon .teacher-menu-tool{background:var(--vero-green)}.teacher-question-icon .teacher-menu-tool{background:var(--vero-violet);font-size:13px}.teacher-students-icon .teacher-menu-tool{border-radius:999px;background:var(--vero-blue)}.teacher-class-icon .teacher-menu-tool{background:var(--vero-amber);color:#7b4a00}.teacher-settings-icon .teacher-menu-tool{border-radius:999px;font-size:13px}.teacher-main-panel,.teacher-preview-panel{min-height:calc(100vh - 64px);padding:18px;border-radius:0;background:transparent;box-shadow:none}.teacher-main-panel{min-width:0}.teacher-preview-panel{position:sticky;top:64px;overflow:auto;max-height:calc(100vh - 64px);border-left:1px solid var(--vero-line);background:#ffffffe6}#section-teacher-dashboard .teacher-main-panel{padding:clamp(22px,3vw,38px);background:radial-gradient(circle at 10% 0%,rgba(104,68,220,.15),transparent 28%),radial-gradient(circle at 94% 6%,rgba(69,183,238,.22),transparent 26%),linear-gradient(135deg,#fbfaff,#f3f0ff 48%,#e7f8ff)}#section-teacher-dashboard .tab-page{display:grid;gap:22px;width:100%;max-width:1320px;margin:0 auto}#section-teacher-dashboard .tab-page>.page-title-wrap{position:relative;display:grid;min-height:180px;align-content:center;overflow:hidden;margin:0 0 22px;padding:clamp(24px,3vw,38px);border:1px solid rgba(105,69,220,.13);border-radius:28px;background:radial-gradient(circle at 82% 24%,rgba(69,183,238,.32),transparent 28%),radial-gradient(circle at 62% 8%,rgba(104,68,220,.18),transparent 26%),#ffffffd1;box-shadow:0 22px 55px #1f0a611c;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}#section-teacher-dashboard .tab-page>.page-title-wrap:after{content:"";position:absolute;right:clamp(20px,6vw,86px);bottom:-28px;width:150px;height:150px;border-radius:48px;opacity:.22;background:linear-gradient(145deg,#8f6cff,#5630c8);box-shadow:-46px 22px 0 -18px #45b7eecc,38px -14px 0 -18px #42ad83c7;pointer-events:none}#section-teacher-dashboard .page-title,#section-teacher-dashboard .page-sub{position:relative;z-index:1}#section-teacher-dashboard .page-title{color:var(--vero-ink);font-size:clamp(30px,3.4vw,48px);line-height:1.05;font-weight:950}#section-teacher-dashboard .page-sub{margin-top:10px;color:var(--vero-muted);font-size:clamp(15px,1.3vw,18px);font-weight:800}#section-teacher-dashboard .summary-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin:0 0 22px}#section-teacher-dashboard .summary-card,#section-teacher-dashboard .card,#section-teacher-dashboard .question-row{border:1px solid rgba(105,69,220,.13);border-radius:28px;background:linear-gradient(180deg,#fffffff5,#ffffffd6);box-shadow:0 22px 55px #1f0a611a}#section-teacher-dashboard .summary-card{min-height:150px;padding:24px}.sage-recent-card{text-align:left}.sage-recent-label{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;margin-bottom:12px;color:var(--vero-muted);font-size:15px;font-weight:900}.sage-recent-count{color:var(--primary);font-size:13px;font-weight:800;white-space:nowrap}.recent-q-list{display:grid;gap:8px}.recent-q-item{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:34px;border:0;border-radius:12px;background:#f8f7ffd9;color:var(--vero-ink);padding:8px 10px;text-align:left}.recent-q-item span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:850}.recent-q-item strong{color:var(--vero-muted);font-size:12px;font-weight:900;white-space:nowrap}#section-teacher-dashboard .section-pad{display:grid;gap:18px;padding:0}#section-teacher-dashboard .form-input,#section-teacher-dashboard input,#section-teacher-dashboard 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.chip{min-height:46px;padding:0 18px;border-radius:999px;font-size:14px}#section-teacher-dashboard #student-tab-search{min-height:60px}#section-teacher-dashboard .student-table-wrap{gap:14px}#section-teacher-dashboard .student-table-header{padding:0 4px;color:var(--vero-ink);font-size:13px;font-weight:950}#section-teacher-dashboard .student-admin-list{margin:0}#section-teacher-dashboard .student-admin-card{padding:20px 22px}#section-teacher-dashboard .class-action-toolbar{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:0}#section-teacher-dashboard .class-action-toolbar .btn{width:100%}#section-teacher-dashboard .class-list-stack{display:grid;gap:12px}#section-teacher-dashboard .class-item{padding:18px 20px}#section-teacher-dashboard .setting-item{margin:0}#section-teacher-dashboard .setting-item-btn{min-height:104px;padding:18px 20px}#section-teacher-dashboard .setting-panel{margin:-8px 0 8px;border:1px solid rgba(105,69,220,.13);border-top:0;border-radius:0 0 24px 24px;background:#ffffffd1}#section-teacher-dashboard #question-filter-bar{display:grid;gap:14px}#section-teacher-dashboard .q-filter-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0;padding:6px;border:1px solid rgba(105,69,220,.13);border-radius:18px;background:#ffffffc7;box-shadow:0 14px 32px #1f0a6114}#section-teacher-dashboard .q-filter-row .chip{width:100%;min-height:44px;border-radius:999px;font-size:14px;font-weight:950}#section-teacher-dashboard .q-filter-row .chip.active{border-color:transparent;background:linear-gradient(135deg,var(--vero-violet),#5430c7);color:#fff}#section-teacher-dashboard .q-filter-row .archive-filter-chip,#section-teacher-dashboard .answer-status-controls{display:none}#section-teacher-dashboard .sage-search-row{display:grid;grid-template-columns:minmax(0,1fr) 72px;gap:12px;margin:0}#section-teacher-dashboard .sage-search-row input{width:100%;min-height:60px;padding:0 18px;border:1px solid rgba(105,69,220,.13);border-radius:18px;background:#ffffffeb;color:var(--vero-ink);font-size:14px;font-weight:850;box-shadow:0 14px 32px #1f0a6114}#section-teacher-dashboard .sage-search-row button{width:72px;min-height:60px;padding:0;border-radius:18px}#section-teacher-dashboard #filter-result-count{margin:-4px 0 0;color:var(--vero-muted);font-size:12px;font-weight:800}.tab-page{display:grid;gap:16px}.cal-card{display:grid;gap:12px}.cal-header,.home-btn-row,.section-heading,.mypage-card-head,.question-row,.row-badges,.link-row{display:flex;align-items:center;gap:10px}.cal-header,.section-heading,.mypage-card-head,.question-row{justify-content:space-between}.question-history-heading h2{flex:1 1 auto;min-width:0;white-space:nowrap}.question-history-refresh{flex:0 0 auto;width:auto;min-width:104px;min-height:40px;padding:8px 14px;white-space:nowrap}#bulk-upload-entry{padding:18px 20px}.bulk-answer-head{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(220px,320px);align-items:center;gap:14px}.bulk-answer-copy{display:grid;gap:6px;min-width:0}.bulk-answer-copy strong{color:var(--vero-ink);font-size:16px;line-height:1.25}.bulk-answer-copy span{color:var(--sub);font-size:13px;font-weight:800;line-height:1.45}.bulk-answer-count{display:inline-flex;align-items:center;justify-content:center;min-height:34px;padding:0 12px;border-radius:999px;background:#eef6ff;color:#4b5563;font-size:13px;font-weight:900;white-space:nowrap}#bulk-upload-confirm{min-width:220px;white-space:nowrap}.cal-nav-btn{width:38px;height:38px;border:1px solid var(--border);border-radius:999px;background:#fff;color:var(--primary);font-size:24px;font-weight:900}.cal-title{font-weight:900;display:inline-flex;align-items:center;gap:8px}.cal-picker-wrap{display:inline-flex;align-items:center;gap:4px}.cal-picker-select{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}.cal-weekdays,.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}.cal-weekdays div{text-align:center;color:var(--sub);font-size:12px;font-weight:900}.cal-grid{min-height:160px;place-items:center}.home-stat-btn{flex:1;min-height:44px;border:1px solid var(--border);border-radius:var(--radius-sm);background:#fff;color:var(--text);font-weight:900}.home-stat-btn span{color:var(--primary)}.question-list{display:grid;gap:10px}.question-row{width:100%;min-height:68px;padding:12px 14px;border:1px solid var(--border);border-radius:var(--radius-md);background:#fff;color:inherit;text-align:left}.question-button.active{border-color:var(--primary);background:var(--primary-light)}.question-button.archived{background:#f8fafc}.question-row div{display:grid;gap:4px}.question-row span{color:var(--sub);font-size:13px}.status,.archive-badge{display:inline-flex;align-items:center;justify-content:center;min-width:78px;min-height:28px;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:900}.submitted{background:#e0f2fe;color:#0369a1}.reviewing{background:#fef3c7;color:#92400e}.answered{background:#dcfce7;color:#166534}.archive-badge{background:#e5e7eb;color:#374151}.detail-list,.compact-detail-list{display:grid;gap:8px;margin:0}.compact-detail-list{grid-template-columns:repeat(5,minmax(0,1fr))}.detail-list div,.compact-detail-list div{display:grid;gap:4px;min-width:0;padding-bottom:8px;border-bottom:1px solid #f1f5f9}.detail-list dt,.compact-detail-list 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