*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #6366f1;--primary-dark: #4f46e5;--bg: #0f172a;--bg-card: #1e293b;--bg-input: #334155;--text: #f1f5f9;--text-muted: #94a3b8;--border: #475569;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--radius: 8px}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}a{color:var(--primary);text-decoration:none}button{cursor:pointer;border:none;border-radius:var(--radius);padding:10px 20px;font-size:.95rem;font-weight:600;transition:background .2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:var(--bg-input);color:var(--text)}.btn-secondary:hover{background:var(--border)}.btn-danger{background:var(--danger);color:#fff}.btn-small{padding:6px 14px;font-size:.85rem}input,textarea,select{background:var(--bg-input);color:var(--text);border:1px solid 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10px;border-radius:20px;font-size:.75rem;font-weight:600}.badge-primary{background:var(--primary);color:#fff}.badge-success{background:var(--success);color:#fff}.badge-warning{background:var(--warning);color:#000}.score-bar{height:6px;background:var(--bg-input);border-radius:3px;overflow:hidden;margin-top:8px}.score-bar-fill{height:100%;background:var(--primary);border-radius:3px;transition:width .3s}.avatar{width:48px;height:48px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.1rem;flex-shrink:0}.flex{display:flex}.flex-between{display:flex;justify-content:space-between;align-items:center}.gap-sm{gap:8px}.gap-md{gap:16px}.app-layout{display:flex;flex-direction:column;min-height:100vh}.main-content{flex:1;padding-bottom:64px}.nav{background:var(--bg-card);border-top:1px solid 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12px;gap:4px}.nav-link{flex-direction:row;justify-content:flex-start;gap:12px;font-size:.95rem;padding:10px 12px;border-radius:var(--radius)}.nav-link .nav-icon{font-size:1.15rem;width:24px;text-align:center}.nav-link:hover{background:var(--bg-input);color:var(--text)}.nav-link.active{background:var(--primary);color:#fff}.main-content{margin-left:220px}}.empty-state{text-align:center;padding:40px 20px;color:var(--text-muted)}.error{color:var(--danger);font-size:.85rem;margin-top:6px}.tag{display:inline-block;background:var(--bg-input);padding:4px 10px;border-radius:14px;font-size:.8rem;margin:2px 4px 2px 0}.text-muted{color:var(--text-muted)}.text-sm{font-size:.8rem}.admin-nav{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}.admin-nav-link{display:inline-block;padding:6px 14px;border-radius:20px;font-size:.85rem;font-weight:600;background:var(--bg-input);color:var(--text-muted);transition:background .2s,color .2s}.admin-nav-link:hover,.admin-nav-link.active{background:var(--primary);color:#fff}.stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}@media (min-width: 768px){.stats-grid{grid-template-columns:repeat(4,1fr)}}.stat-card{text-align:center}.stat-number{font-size:1.8rem;font-weight:700;color:var(--primary)}.stat-label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-top:4px}.admin-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}.admin-table{width:100%;border-collapse:collapse;min-width:400px}.admin-table th,.admin-table td{padding:10px;text-align:left;border-bottom:1px solid var(--border)}.admin-table th{color:var(--text-muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.5px;font-weight:600}.admin-table tr:last-child td{border-bottom:none}.param-form{margin-bottom:20px}.param-section-title{font-size:1rem;margin-bottom:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px}.param-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.matrix-table{font-size:.8rem}.matrix-table th,.matrix-table td{padding:6px 8px;text-align:center}.sim-results{margin-top:8px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:flex-start;justify-content:center;padding-top:40px;z-index:1000;overflow-y:auto}@keyframes pulse{0%,to{opacity:1}50%{opacity:.5}}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:24px;height:24px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}.divider{display:flex;align-items:center;gap:12px;margin:20px 0;color:var(--text-muted);font-size:.85rem}.divider:before,.divider:after{content:"";flex:1;height:1px;background:var(--border)}