@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-card: #ffffff;--bg-glass: rgba(0, 0, 0, .03);--bg-glass-hover: rgba(0, 0, 0, .06);--bg-input: #ffffff;--border-subtle: #e2e8f0;--border-active: #cbd5e1;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--accent: #012D74;--accent-light: #0242A5;--accent-dark: #011E4D;--accent-glow: rgba(1, 45, 116, .25);--success: #10b981;--danger: #ef4444;--danger-hover: #dc2626;--warning: #f59e0b;--info: #3b82f6;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .1);--shadow-glow: 0 4px 20px rgba(1, 45, 116, .15);--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .35s cubic-bezier(.4, 0, .2, 1);--sidebar-width: 260px;--topbar-height: 64px}.btn-icon{background:transparent;border:none;color:var(--text-secondary);width:36px;height:36px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-fast)}.btn-icon:hover{background:var(--bg-glass-hover);color:var(--text-primary)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.6;min-height:100vh}#root{min-height:100vh}a{color:var(--accent-light);text-decoration:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1f;border-radius:8px}::-webkit-scrollbar-thumb:hover{background:#fff3}.glass{background:var(--bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-subtle)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;font-family:inherit;font-size:.875rem;font-weight:500;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.btn:active{transform:scale(.97)}.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent-dark));color:#fff;box-shadow:var(--shadow-glow)}.btn-primary:hover{background:linear-gradient(135deg,var(--accent-light),var(--accent));box-shadow:0 0 30px var(--accent-glow)}.btn-danger{background:#ef444426;color:var(--danger);border:1px solid rgba(239,68,68,.3)}.btn-danger:hover{background:var(--danger);color:#fff;border-color:var(--danger)}.btn-success{background:#22c55e26;color:#22c55e;border:1px solid rgba(34,197,94,.3)}.btn-success:hover{background:#22c55e;color:#fff;border-color:#22c55e}.btn-warning{background:#f59e0b26;color:#f59e0b;border:1px solid rgba(245,158,11,.3)}.btn-warning:hover{background:#f59e0b;color:#fff;border-color:#f59e0b}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border-subtle)}.btn-ghost:hover{background:var(--bg-glass-hover);color:var(--text-primary)}.btn-sm{padding:6px 14px;font-size:.8125rem}.btn-lg{padding:14px 28px;font-size:1rem;font-weight:600}.input{width:100%;padding:12px 16px;font-family:inherit;font-size:.9375rem;color:var(--text-primary);background:var(--bg-input);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);outline:none;transition:all var(--transition-fast)}.input::placeholder{color:var(--text-muted)}.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-glow);background:#ffffff14}.input-group{display:flex;flex-direction:column;gap:6px}.input-group label{font-size:.8125rem;font-weight:500;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.badge{display:inline-flex;align-items:center;padding:4px 10px;font-size:.75rem;font-weight:600;border-radius:50px;letter-spacing:.02em}.badge-success{background:#10b98126;color:var(--success)}.badge-danger{background:#ef444426;color:var(--danger)}.badge-info{background:#3b82f626;color:var(--info)}.badge-warning{background:#f59e0b26;color:var(--warning)}.table-container{overflow-x:auto;border-radius:var(--radius-md);border:1px solid var(--border-subtle)}table{width:100%;border-collapse:collapse}thead th{padding:14px 16px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);background:#ffffff08;text-align:left;border-bottom:1px solid var(--border-subtle)}tbody td{padding:14px 16px;font-size:.875rem;color:var(--text-secondary);border-bottom:1px solid rgba(255,255,255,.04);transition:background var(--transition-fast)}tbody tr{cursor:pointer;transition:background var(--transition-fast)}tbody tr:hover{background:var(--bg-glass-hover)}tbody tr:hover td{color:var(--text-primary)}tbody tr:last-child td{border-bottom:none}.card{background:var(--bg-card);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:24px}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.card-header h2{font-size:1.125rem;font-weight:600}.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:24px}.pagination button{padding:8px 14px;font-family:inherit;font-size:.8125rem;font-weight:500;color:var(--text-secondary);background:var(--bg-glass);border:1px solid var(--border-subtle);border-radius:var(--radius-sm);cursor:pointer;transition:all var(--transition-fast)}.pagination button:hover:not(:disabled){background:var(--bg-glass-hover);color:var(--text-primary);border-color:var(--accent)}.pagination button.active{background:var(--accent);color:#fff;border-color:var(--accent)}.pagination button:disabled{opacity:.4;cursor:not-allowed}.pagination-info{font-size:.8125rem;color:var(--text-muted)}.modal-overlay{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}.modal{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);padding:32px;max-width:420px;width:90%;max-height:90vh;overflow-y:auto;display:flex;flex-direction:column;animation:slideUp .3s ease}.modal h3{font-size:1.125rem;margin-bottom:12px}.modal p{color:var(--text-secondary);font-size:.9375rem;margin-bottom:24px;line-height:1.5}.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:16px;flex-shrink:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes 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var(--transition-normal)}.search-box:focus-within{border-color:var(--accent);background:#fff;box-shadow:0 0 0 4px var(--accent-glow);color:var(--accent)}.search-box input{flex:1;background:none;border:none;outline:none;font-family:inherit;font-size:.9375rem;color:var(--text-primary);padding:10px 0}.select-filter{width:180px;background:var(--bg-primary);border:1px solid var(--border-subtle);border-radius:var(--radius-md);padding:10px 40px 10px 16px;cursor:pointer;font-family:inherit;font-size:.9375rem;color:var(--text-secondary);transition:all var(--transition-normal);appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center}.select-filter:hover{border-color:var(--accent)}.select-filter:focus{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-glow);outline:none}.cat-tag{background:#0242a51a;color:var(--primary);padding:4px 8px;border-radius:4px;font-size:13px;font-weight:500}.type-tag{font-size:12px;font-weight:600;text-transform:uppercase;padding:2px 6px;border-radius:4px}.type-mcq_single{background:rgba(var(--success-rgb),.1);color:var(--success)}.type-mcq_multi{background:rgba(var(--warning-rgb),.1);color:var(--warning)}.type-ordering{background:rgba(var(--accent-rgb),.1);color:var(--accent)}.type-classification{background:rgba(var(--primary-rgb),.1);color:var(--primary)}.question-text-cell{max-width:400px}.question-summary{font-weight:500;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.scenario-preview{font-size:12px;color:var(--text-muted);font-style:italic}.questions-list{overflow:hidden}.table{width:100%;border-collapse:collapse}.table th{text-transform:uppercase;font-size:11px;letter-spacing:.05em;color:var(--text-muted);padding:16px 20px;border-bottom:2px solid var(--border);text-align:left}.table td{padding:16px 20px;border-bottom:1px solid var(--border);vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tr:hover{background:rgba(var(--primary-rgb),.02)}.table-actions{display:flex;justify-content:flex-end;gap:8px}.btn-icon{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:8px;border:1px solid transparent;transition:all .2s;background:transparent;cursor:pointer;color:var(--text-muted)}.btn-icon:hover{background:var(--bg-hover);color:var(--primary);border-color:var(--border)}.btn-icon--danger:hover{background:rgba(var(--danger-rgb),.1);color:var(--danger);border-color:rgba(var(--danger-rgb),.2)}.pagination{display:flex;justify-content:center;align-items:center;gap:16px;padding:20px;background:var(--bg-hover)}.pagination button{padding:8px 16px;border:1px solid var(--border);background:var(--card-bg);border-radius:8px;cursor:pointer;transition:all .2s;font-weight:500}.pagination button:hover:not(:disabled){background:var(--bg-hover)}.pagination button:disabled{opacity:.5;cursor:not-allowed}.page-info{font-size:14px;color:var(--text-muted)}.question-form-page{display:flex;flex-direction:column;gap:24px;max-width:1200px;margin:0 auto}.auto-expand-textarea{resize:none;overflow:hidden;min-height:unset}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}@media(max-width:1024px){.form-grid{grid-template-columns:1fr}}.form-card{display:flex;flex-direction:column;gap:20px;height:fit-content}.card-header-row{display:flex;justify-content:space-between;align-items:center}.classification-headers{display:grid;grid-template-columns:1fr 1fr;gap:16px;padding:12px;background:rgba(var(--primary-rgb),.05);border-radius:8px}.options-list{display:flex;flex-direction:column;gap:12px}.option-item{display:flex;align-items:center;gap:12px;padding:12px;background:var(--bg-glass);border:1px solid var(--border);border-radius:8px;transition:all .2s}.option-item:hover{border-color:var(--primary)}.option-drag-handle{color:var(--text-muted);cursor:grab}.option-input{flex:1;border:1px solid var(--border);background:#fff;padding:6px 10px;border-radius:6px;outline:none;transition:border-color .2s}.option-input:focus{border-color:var(--primary)}.checkbox-wrap{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-muted);cursor:pointer;white-space:nowrap}.order-input{display:flex;align-items:center;gap:6px;font-size:13px}.input.sm{width:130px;padding:4px 8px}.form-actions{display:flex;justify-content:flex-end;gap:12px;padding:24px 0}.btn-sm{padding:4px 12px;font-size:12px}.avatars-page{padding:24px}.avatars-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:20px;margin-top:24px}.avatar-card{background:var(--bg-card);border:1px solid var(--border);border-radius:14px;overflow:hidden;transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column}.avatar-card:hover{transform:translateY(-4px);box-shadow:0 8px 20px #0000001f}.avatar-card-images{position:relative;width:100%;aspect-ratio:3 / 4;background:linear-gradient(135deg,#e8f0fe,#f3e8ff);background-image:linear-gradient(135deg,#e8f0fe,#f3e8ff),linear-gradient(45deg,#e0e0e0 25%,transparent 25%),linear-gradient(-45deg,#e0e0e0 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#e0e0e0 75%),linear-gradient(-45deg,transparent 75%,#e0e0e0 75%);overflow:hidden}.avatar-card-big-wrap{position:absolute;inset:0;display:flex;align-items:flex-end;justify-content:center}.avatar-card-big{width:100%;height:100%;object-fit:contain;object-position:bottom 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#00000038;overflow:hidden;display:flex;flex-direction:column;max-height:92vh}.avatar-form-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px 16px;border-bottom:1px solid var(--border);flex-shrink:0}.avatar-form-header-left{display:flex;align-items:center;gap:12px}.avatar-form-header-icon{width:40px;height:40px;border-radius:10px;background:var(--accent-muted, rgba(99,102,241,.12));color:var(--accent, #6366f1);display:flex;align-items:center;justify-content:center;flex-shrink:0}.avatar-form-title{font-size:17px;font-weight:700;color:var(--text-main);margin:0}.avatar-form-subtitle{font-size:12px;color:var(--text-secondary, #888);margin:2px 0 0}.avatar-form-body{padding:20px 24px;display:flex;flex-direction:column;gap:20px;overflow-y:auto}.avatar-form-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px;flex-shrink:0}.avatar-upload-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}.avatar-upload-card{display:flex;flex-direction:column;gap:8px;cursor:pointer}.avatar-upload-card-label{display:flex;align-items:center;gap:5px;font-size:12px;font-weight:600;color:var(--text-main);text-transform:uppercase;letter-spacing:.04em}.badge-required{font-size:10px;font-weight:600;background:#fee2e2;color:#dc2626;border-radius:4px;padding:1px 5px;text-transform:none;letter-spacing:0}.badge-optional{font-size:11px;font-weight:500;color:var(--text-secondary, #888);text-transform:none;letter-spacing:0}.avatar-upload-zone{position:relative;background:var(--bg-page, #f7f8fa);border:2px dashed var(--border);display:flex;align-items:center;justify-content:center;overflow:hidden;transition:border-color .2s,background .2s}.avatar-upload-card:hover .avatar-upload-zone{border-color:var(--accent, #6366f1);background:var(--accent-muted, rgba(99,102,241,.05))}.avatar-upload-zone--circle{width:100%;aspect-ratio:1;border-radius:50%}.avatar-upload-zone--square{width:100%;aspect-ratio:1;border-radius:12px}.upload-zone-placeholder{display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--text-secondary, #aaa);font-size:12px;font-weight:500;-webkit-user-select:none;user-select:none}.upload-img--circle{width:100%;height:100%;object-fit:cover;border-radius:50%}.upload-img--square{width:100%;height:100%;object-fit:cover;border-radius:10px}.upload-zone-hover-overlay{position:absolute;inset:0;background:#0006;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .2s;border-radius:inherit}.avatar-upload-card:hover .upload-zone-hover-overlay{opacity:1}.avatar-upload-hint{font-size:11px;color:var(--text-secondary, #999);text-align:center;margin:0}.cropper-modal{max-width:500px!important}.cropper-modal-title{display:flex;align-items:center;gap:10px}.cropper-shape-badge{font-size:11px;font-weight:600;padding:2px 8px;border-radius:20px;letter-spacing:.02em}.cropper-shape-badge--circle{background:#6366f11f;color:#6366f1}.cropper-shape-badge--square{background:#10b9811f;color:#10b981}.cropper-container{position:relative;width:100%;height:300px;background:#1a1a2e;border-radius:10px;overflow:hidden;margin-bottom:16px}.cropper-controls{margin-bottom:16px}.zoom-control{display:flex;align-items:center;gap:10px;color:var(--text-secondary, #888)}.zoom-control input[type=range]{flex:1;accent-color:var(--accent, #6366f1)}.input-hint{font-size:12px;color:var(--text-muted, #888);margin-top:4px}.leaderboard-page{animation:fadeIn .4s ease}.rank-cell{font-weight:700}.rank-badge{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;font-size:.875rem}.rank-1{background:#ffd70026;color:#b8860b;font-size:1.25rem}.rank-2{background:#c0c0c026;color:#708090;font-size:1.25rem}.rank-3{background:#cd7f3226;color:#8b4513;font-size:1.25rem}.xp-badge{display:inline-block;padding:4px 12px;background:var(--bg-glass);border:1px solid var(--border-subtle);border-radius:50px;font-weight:600;color:var(--accent-light);font-size:.8125rem}.leaderboard-page .user-row{transition:all .2s ease}.leaderboard-page .user-row:hover{transform:translateY(-1px);box-shadow:var(--shadow-sm);z-index:1}