:root{--bg: #0f172a;--bg2: #1e293b;--bg3: #334155;--border: #475569;--text: #e2e8f0;--text2: #94a3b8;--accent: #6366f1;--accent-hover: #4f46e5;--success: #22c55e;--danger: #ef4444;--warning: #f59e0b;--radius: 12px;--radius-sm: 8px}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;border:none;font-family:inherit;font-size:1rem;transition:background .15s,transform .1s}button:active{transform:scale(.98)}input,textarea,select{width:100%;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-family:inherit;font-size:1rem;padding:.75rem 1rem;outline:none;transition:border-color .15s}input:focus,textarea:focus,select:focus{border-color:var(--accent)}textarea{resize:vertical;min-height:80px}.container{max-width:800px;margin:0 auto;padding:1.5rem}.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);padding:1.5rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border-radius:var(--radius-sm);font-weight:600}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text)}.btn-outline:hover{background:var(--bg3)}.btn-success{background:var(--success);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-full{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}.form-group{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1rem}.form-group label{font-size:.9rem;color:var(--text2);font-weight:500}.badge{display:inline-flex;align-items:center;padding:.25rem .75rem;border-radius:999px;font-size:.75rem;font-weight:600}.badge-open{background:#064e3b;color:#6ee7b7}.badge-progress{background:#1e3a5f;color:#93c5fd}.badge-finished{background:#3b0764;color:#d8b4fe}.error{color:var(--danger);font-size:.9rem;margin-top:.5rem}.page-title{font-size:1.75rem;font-weight:700;margin-bottom:.5rem}.page-sub{color:var(--text2);margin-bottom:2rem}.vs-divider{font-size:1.5rem;font-weight:900;color:var(--warning);display:flex;align-items:center;justify-content:center;padding:0 1rem}@media (max-width: 640px){.container,.card{padding:1rem}}