:root{--bg: #0a0d14;--surface: #111827;--surface2: #1a2235;--border: #1e2d45;--accent: #7c3aed;--accent-dim: #4c1d95;--accent-glow: #a855f7;--text: #e2e8f0;--text-muted: #64748b;--text-dim: #94a3b8;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444;--info: #38bdf8;--radius: 12px;--radius-sm: 8px;--shadow: 0 4px 24px rgba(0,0,0,.4)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.6}a{color:var(--accent-glow);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit;font-size:inherit;border:none;outline:none}input,select,textarea{font-family:inherit;font-size:inherit;background:var(--surface2);border:1px solid var(--border);color:var(--text);border-radius:var(--radius-sm);padding:8px 12px;outline:none;width:100%;transition:border-color .15s}input:focus,select:focus,textarea:focus{border-color:var(--accent)}select option{background:var(--surface2)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--surface)}::-webkit-scrollbar-thumb{background:var(--accent-dim);border-radius:4px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-weight:500;transition:opacity .15s,transform .1s;cursor:pointer}.btn:hover{opacity:.85}.btn:active{transform:scale(.98)}.btn-primary{background:var(--accent);color:#fff}.btn-ghost{background:transparent;color:var(--text-dim);border:1px solid var(--border)}.btn-danger{background:var(--danger);color:#fff}.btn-sm{padding:4px 10px;font-size:13px}.btn-icon{padding:6px;border-radius:6px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:12px;font-weight:600}.badge-purple{background:var(--accent-dim);color:var(--accent-glow)}.badge-green{background:#14532d;color:var(--success)}.badge-yellow{background:#78350f;color:var(--warning)}.badge-red{background:#7f1d1d;color:var(--danger)}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;color:var(--text-dim);margin-bottom:4px;font-weight:500}.divider{height:1px;background:var(--border);margin:16px 0}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:8px}.gap-4{gap:16px}.gap-6{gap:24px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.w-full{width:100%}.text-muted{color:var(--text-muted)}.text-dim{color:var(--text-dim)}.text-sm{font-size:13px}.text-xs{font-size:11px}.text-lg{font-size:18px}.text-xl{font-size:22px}.font-bold{font-weight:700}.font-medium{font-weight:500}.score-dot{display:inline-block;width:10px;height:10px;border-radius:50%}