:root{--admin-primary:#ff8c00;--admin-primary-dk:#e67e00;--admin-bg:#0a0f1a;--admin-card-bg:#1e293b;--admin-border:#334155;--admin-text:#f1f5f9;--admin-text-muted:#94a3b8;--admin-success:#10b981;--admin-teal:#14b8a6;--admin-danger:#ef4444;--admin-warning:#fbbf24}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,system-ui,sans-serif;background:var(--admin-bg);color:var(--admin-text);line-height:1.6;min-height:100vh}.main-content{max-width:1400px;margin:0 auto;padding:2rem}.admin-breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--admin-text-muted)}.admin-breadcrumb a{color:var(--admin-text-muted);text-decoration:none}.admin-breadcrumb a:hover{color:var(--admin-primary)}.admin-breadcrumb .sep{opacity:.4}.admin-breadcrumb .current{color:#fff;font-weight:500}.page-header{text-align:center;margin-bottom:2rem}.page-title{font-family:'Playfair Display',serif;font-size:2rem;background:linear-gradient(135deg,#fbbf24,var(--admin-primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:8px}.page-subtitle{color:var(--admin-text-muted)}.admin-card{background:var(--admin-card-bg);border:1px solid var(--admin-border);border-radius:16px;margin-bottom:24px;overflow:hidden}.admin-card-header{display:flex;align-items:center;gap:14px;padding:18px 24px;border-bottom:1px solid var(--admin-border);background:rgba(255,140,0,.04)}.step-num{width:30px;height:30px;border-radius:50%;background:var(--admin-primary);color:#000;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0}.admin-card-header h2{font-size:1.15rem;font-weight:600;flex:1}.header-meta{font-size:13px;color:var(--admin-text-muted);padding:5px 12px;border-radius:100px;background:rgba(0,0,0,.25)}.admin-card-body{padding:24px}.filter-row{display:grid;grid-template-columns:220px 1fr auto;gap:12px;align-items:end;margin-bottom:20px}.filter-row label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--admin-text-muted);font-weight:500}.admin-input,.admin-select{background:rgba(0,0,0,.25);border:1px solid var(--admin-border);border-radius:8px;padding:10px 12px;color:#fff;font-size:14px;font-family:inherit}.admin-input:focus,.admin-select:focus{outline:0;border-color:var(--admin-primary)}.admin-btn{padding:10px 18px;border-radius:8px;border:none;font-weight:600;cursor:pointer;font-family:inherit;font-size:14px;transition:transform .15s,box-shadow .15s,background .15s;display:inline-flex;align-items:center;gap:6px}.admin-btn:hover{transform:translateY(-1px)}.admin-btn.primary{background:linear-gradient(135deg,var(--admin-primary),var(--admin-primary-dk));color:#000;box-shadow:0 4px 14px rgba(255,140,0,.25)}.admin-btn.primary:hover{box-shadow:0 6px 18px rgba(255,140,0,.4)}.admin-btn.secondary{background:rgba(255,255,255,.05);color:#fff;border:1px solid var(--admin-border)}.admin-btn.secondary:hover{background:rgba(255,255,255,.1)}.admin-btn.danger{background:rgba(239,68,68,.15);color:var(--admin-danger);border:1px solid rgba(239,68,68,.3)}.admin-btn.danger:hover{background:rgba(239,68,68,.25)}.admin-btn.small{padding:6px 12px;font-size:12px}.admin-btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.video-picker{max-height:400px;overflow-y:auto;border:1px solid var(--admin-border);border-radius:10px;background:rgba(0,0,0,.15)}.picker-item{display:grid;grid-template-columns:120px 1fr auto;gap:14px;padding:12px;cursor:pointer;border-bottom:1px solid rgba(255,255,255,.05);transition:background .15s;align-items:center}.picker-item:hover{background:rgba(255,140,0,.05)}.picker-item.selected{background:rgba(255,140,0,.1);border-left:3px solid var(--admin-primary);padding-left:9px}.picker-thumb{width:120px;height:68px;border-radius:6px;overflow:hidden;background:#0f172a;display:flex;align-items:center;justify-content:center;font-size:24px}.picker-thumb img{width:100%;height:100%;object-fit:cover}.picker-info{min-width:0}.picker-title{font-size:14px;font-weight:600;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.picker-meta{font-size:12px;color:var(--admin-text-muted);display:flex;gap:12px;flex-wrap:wrap}.picker-meta .q-badge{color:var(--admin-primary);font-weight:600}.picker-action{color:var(--admin-primary);font-size:20px;padding:0 8px}.loading-placeholder{padding:40px;text-align:center;color:var(--admin-text-muted)}.empty-placeholder{padding:40px;text-align:center;color:var(--admin-text-muted)}.editor-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}.preview-wrap{position:relative;margin-bottom:16px;aspect-ratio:16/9}.preview-overlay{position:absolute;inset:0;pointer-events:none}.timestamp-row{background:rgba(0,0,0,.25);border:1px solid var(--admin-border);border-radius:12px;padding:14px 16px}.ts-big{display:flex;align-items:baseline;gap:8px;margin-bottom:12px;font-family:Inter,monospace}#currentTsDisplay{font-size:32px;font-weight:800;color:var(--admin-primary);font-variant-numeric:tabular-nums}#currentTsSec{color:var(--admin-text-muted);font-size:13px}.ts-actions{display:flex;gap:8px;flex-wrap:wrap}.ts-actions .admin-btn{flex:1 1 auto;min-width:110px}.questions-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;gap:10px;flex-wrap:wrap}.questions-header h3{font-size:1rem;font-weight:600;display:flex;align-items:center;gap:8px}.badge{background:rgba(255,140,0,.15);color:var(--admin-primary);padding:3px 10px;border-radius:100px;font-size:12px;font-weight:700}.questions-list-admin{max-height:540px;overflow-y:auto;border:1px solid var(--admin-border);border-radius:10px;background:rgba(0,0,0,.12)}.admin-question-item{padding:12px 14px;border-bottom:1px solid rgba(255,255,255,.04);display:flex;gap:12px;align-items:flex-start}.admin-question-item:last-child{border-bottom:none}.admin-question-ts{padding:5px 9px;border-radius:6px;background:rgba(255,140,0,.15);color:var(--admin-primary);font-size:12px;font-weight:700;cursor:pointer;font-variant-numeric:tabular-nums;flex-shrink:0;font-family:monospace}.admin-question-ts:hover{background:rgba(255,140,0,.3)}.admin-question-body{flex:1;min-width:0}.admin-question-text{font-size:13px;font-weight:500;margin-bottom:6px;line-height:1.4}.admin-question-answers{font-size:11px;color:var(--admin-text-muted);display:flex;flex-direction:column;gap:2px}.admin-question-answers .correct{color:var(--admin-success);font-weight:600}.admin-question-actions{display:flex;flex-direction:column;gap:4px;flex-shrink:0}.icon-btn{width:30px;height:30px;border-radius:6px;background:0 0;border:1px solid var(--admin-border);color:var(--admin-text-muted);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px}.icon-btn:hover{color:var(--admin-primary);border-color:var(--admin-primary)}.icon-btn.danger:hover{color:var(--admin-danger);border-color:var(--admin-danger)}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.8);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;z-index:10000;padding:20px;overflow-y:auto}.modal{background:var(--admin-card-bg);border:1px solid var(--admin-border);border-radius:16px;width:100%;max-width:640px;max-height:90vh;overflow-y:auto;box-shadow:0 30px 80px rgba(0,0,0,.6)}.modal-header{padding:18px 24px;border-bottom:1px solid var(--admin-border);display:flex;align-items:center;justify-content:space-between;gap:12px;position:sticky;top:0;background:var(--admin-card-bg);z-index:1}.modal-header h2{font-size:1.2rem;font-weight:700}.modal-close{width:34px;height:34px;border-radius:8px;background:rgba(255,255,255,.05);border:1px solid var(--admin-border);color:#fff;cursor:pointer;font-size:16px}.modal-body{padding:24px;display:flex;flex-direction:column;gap:18px}.form-row{display:grid;gap:14px}.form-row.two-cols{grid-template-columns:1fr 1fr}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:13px;font-weight:500;color:var(--admin-text)}.form-group label .req{color:var(--admin-danger)}.form-group input[type=number],.form-group input[type=text],.form-group textarea{background:rgba(0,0,0,.3);border:1px solid var(--admin-border);border-radius:8px;padding:10px 12px;color:#fff;font-size:14px;font-family:inherit;resize:vertical}.form-group input:focus,.form-group textarea:focus{outline:0;border-color:var(--admin-primary)}.form-hint{font-size:11px;color:var(--admin-text-muted)}.answers-section{background:rgba(0,0,0,.15);border:1px solid var(--admin-border);border-radius:10px;padding:14px}.answers-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;gap:10px;flex-wrap:wrap}.answers-container{display:flex;flex-direction:column;gap:8px;margin-bottom:8px}.answer-row{display:grid;grid-template-columns:auto 1fr auto;gap:10px;align-items:center;padding:8px;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.06);border-radius:8px}.answer-row.correct{background:rgba(16,185,129,.08);border-color:rgba(16,185,129,.3)}.answer-correct-toggle{width:34px;height:34px;border-radius:8px;background:rgba(0,0,0,.3);border:2px solid rgba(255,255,255,.1);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:16px;color:var(--admin-text-muted);transition:all .15s}.answer-correct-toggle.on{background:var(--admin-success);border-color:var(--admin-success);color:#fff}.answer-text-input{flex:1;background:0 0;border:none;color:#fff;font-size:14px;padding:8px 10px;font-family:inherit}.answer-text-input:focus{outline:1px solid var(--admin-primary);outline-offset:-1px;border-radius:4px}.answer-delete{width:30px;height:30px;border-radius:6px;background:0 0;border:1px solid rgba(239,68,68,.3);color:var(--admin-danger);cursor:pointer}.answer-delete:hover{background:rgba(239,68,68,.15)}.modal-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:12px;padding-top:16px;border-top:1px solid var(--admin-border)}.modal-error{padding:10px 14px;background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);border-radius:8px;color:var(--admin-danger);font-size:13px}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);padding:12px 20px;border-radius:10px;background:var(--admin-card-bg);border:1px solid var(--admin-border);font-size:14px;z-index:20000;box-shadow:0 10px 30px rgba(0,0,0,.4)}.toast.success{border-color:var(--admin-success);color:var(--admin-success)}.toast.error{border-color:var(--admin-danger);color:var(--admin-danger)}@media (max-width:1024px){.editor-grid{grid-template-columns:1fr}.filter-row{grid-template-columns:1fr}.filter-row .admin-btn{justify-self:start}}@media (max-width:640px){.main-content{padding:1rem}.admin-card-body{padding:16px}.admin-card-header{padding:14px 16px}.form-row.two-cols{grid-template-columns:1fr}.picker-item{grid-template-columns:80px 1fr auto}.picker-thumb{width:80px;height:45px;font-size:18px}.ts-actions .admin-btn{min-width:0;flex:1 1 30%;font-size:12px;padding:8px 10px}#currentTsDisplay{font-size:24px}}