:root{color-scheme:dark;--bg:#050505;--surface:#0e0e0e;--surface-2:#161616;--surface-3:#1d1d1d;--border:#1f1f1f;--border-strong:#2a2a2a;--border-faint:#141414;--text:#f5f5f5;--text-dim:#a0a0a0;--text-muted:#6a6a6a;--text-faint:#4a4a4a;--accent:#f5f5f5;--accent-hover:#fff;--accent-soft:hsla(0,0%,96%,.08);--accent-fg:#050505;--danger:#ef4444;--danger-soft:rgba(239,68,68,.1);--success:#22c55e;--success-soft:rgba(34,197,94,.1);--warn:#f59e0b;--warn-soft:rgba(245,158,11,.1);--info:#60a5fa;--info-soft:rgba(96,165,250,.1);--r-sm:6px;--r-md:8px;--r-lg:12px;--r-xl:16px}*{box-sizing:border-box;margin:0;padding:0}body,html{background:var(--bg);color:var(--text);font-family:ui-sans-serif,system-ui,-apple-system,Inter,Segoe UI,Roboto,Helvetica Neue,Arial;min-height:100vh;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}h1,h2,h3,h4{letter-spacing:-.015em;font-weight:700}a{color:var(--text);text-decoration:none;transition:color .15s}a:hover{color:var(--accent)}button{font:inherit;cursor:pointer;background:var(--surface-2);color:var(--text);border:1px solid var(--border);border-radius:var(--r-md);padding:8px 14px;transition:background .15s,border-color .15s,color .15s,transform .05s}button:hover:not(:disabled){background:var(--surface-3);border-color:var(--border-strong)}button:active:not(:disabled){transform:translateY(1px)}button:disabled{opacity:.4;cursor:not-allowed}input,select,textarea{font:inherit;background:var(--surface);color:var(--text);border:1px solid var(--border);border-radius:var(--r-md);padding:10px 12px;outline:none;transition:border-color .15s,background .15s}input:focus,select:focus,textarea:focus{border-color:var(--text-dim);background:var(--surface-2)}input::placeholder,textarea::placeholder{color:var(--text-muted)}select{-moz-appearance:none;appearance:none;-webkit-appearance:none;padding-right:32px;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M3 4.5L6 7.5L9 4.5' stroke='%23a0a0a0' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:999px}::-webkit-scrollbar-thumb:hover{background:var(--border-strong)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg)}.btn-primary{background:var(--text);color:var(--bg);border:1px solid var(--text);font-weight:600}.btn-primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover);color:var(--bg)}