:root{--bg:#0b0c0f;--fg:#e8eaed;--muted:#aab0b6;--card:#111318;--accent:#6ea8fe;--border:#1b1f26}
@media (prefers-color-scheme: light){:root{--bg:#ffffff;--fg:#0b1220;--muted:#64748b;--card:#f8fafc;--accent:#2563eb;--border:#e5e7eb}}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--fg);font:16px/1.5 ui-sans-serif,system-ui,Segoe UI,Inter,Roboto,Arial,sans-serif}
a{color:inherit;text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:24px}
.header{padding:56px 0 32px;text-align:center}
.title{font-size:64px;font-weight:800;letter-spacing:-0.02em;margin:0}
.sub{font-size:22px;color:var(--muted);margin:8px 0 0}
.controls{display:flex;gap:12px;justify-content:center;margin:28px 0;flex-wrap:wrap}
.input{background:var(--card);border:1px solid var(--border);color:var(--fg);padding:12px 14px;border-radius:12px;min-width:260px}
.select{background:var(--card);border:1px solid var(--border);color:var(--fg);padding:12px;border-radius:12px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px}
.card{background:var(--card);border:1px solid var(--border);border-radius:18px;padding:18px;display:flex;flex-direction:column;gap:10px}
.card h3{margin:0;font-size:20px}
.badges{display:flex;gap:8px;flex-wrap:wrap}
.badge{border:1px solid var(--border);color:var(--muted);padding:4px 8px;border-radius:999px;font-size:12px}
.row{display:flex;gap:10px;align-items:center;justify-content:space-between}
.btn{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);padding:10px 14px;border-radius:12px;cursor:pointer;transition:transform .05s ease}
.btn:hover{transform:translateY(-1px)}
.btn-ghost{background:transparent}
.footer{color:var(--muted);text-align:center;padding:36px 0 60px}
.small{font-size:12px;color:var(--muted)}