:root{--bg:#0b1d2a;--card:#12303f;--ink:#eef6f7;--muted:#9bb8c0;--gold:#e9b44c;--nile:#2a9d8f;--r:16px}
*{box-sizing:border-box}
body{margin:0;background:linear-gradient(180deg,#0b1d2a,#0e2a38);color:var(--ink);font-family:Vazirmatn,Tahoma,sans-serif;line-height:1.9}
a{color:var(--gold);text-decoration:none}
main{max-width:1000px;margin:auto;padding:16px}
.nav{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;background:#0a1823;position:sticky;top:0;z-index:5;flex-wrap:wrap;gap:8px}
.nav nav{display:flex;gap:14px;align-items:center}.nav form{margin:0}
.brand{font-weight:800;font-size:1.3rem;color:var(--ink)}
.hero{text-align:center;padding:40px 10px}.hero h1{font-size:2.4rem;margin:0;color:var(--gold)}.hero p{color:var(--muted);max-width:600px;margin:10px auto}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.card,.box{background:var(--card);border-radius:var(--r);padding:18px;margin-bottom:18px}
.card img,.ph{width:100%;aspect-ratio:1;object-fit:cover;border-radius:12px;background:#1c4556;display:grid;place-items:center;font-size:3rem}
.card h3{margin:6px 0}.card p,.muted,small{color:var(--muted)}
.narrow{max-width:560px;margin:20px auto}
.row{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.btn,button.btn{background:var(--gold);color:#1b1b1b;border:0;border-radius:12px;padding:10px 18px;font:inherit;font-weight:600;cursor:pointer;display:inline-block}
.btn.ghost{background:transparent;color:var(--gold);border:1px solid var(--gold)}.btn.small{padding:4px 14px}
button.link{background:none;border:0;color:var(--gold);font:inherit;cursor:pointer}
.seek{width:100%;accent-color:var(--gold);height:28px}.times{display:flex;justify-content:space-between;color:var(--muted)}
.controls{display:flex;justify-content:center;gap:12px;margin:12px 0;flex-wrap:wrap}
.ctl{background:#1c4556;color:var(--ink);border:0;border-radius:14px;padding:12px 18px;font:inherit;font-size:1rem;cursor:pointer}
.ctl.main{background:var(--gold);color:#111;font-size:1.6rem;width:72px;border-radius:50%;height:72px;padding:0}
.noteform{display:flex;gap:10px;align-items:stretch;flex-wrap:wrap}
textarea,input[type=text],input[type=password]{width:100%;background:#0b1d2a;color:var(--ink);border:1px solid #2c5a6b;border-radius:12px;padding:10px;font:inherit}
.noteform textarea{flex:1;min-width:200px}
.notes{list-style:none;padding:0}.notes li{display:flex;gap:12px;align-items:center;padding:10px;border-bottom:1px solid #1f4757}
.notes .t{background:var(--nile);color:#fff;border:0;border-radius:8px;padding:2px 10px;cursor:pointer;font:inherit}.notes span{flex:1}
.del{background:none;border:0;color:#e07a7a;cursor:pointer}
.q{border:1px solid #2c5a6b;border-radius:12px;padding:12px;margin:12px 0}.q label{display:block;padding:4px 0;cursor:pointer}
.q.ok{border-color:#3fb67a}.q.bad{border-color:#e07a7a}.score{font-size:1.6rem;color:var(--gold);margin:10px 0}
.form p{display:grid;gap:4px}.helptext,.errorlist{font-size:.8rem;color:var(--muted)}
footer{text-align:center;color:var(--muted);padding:30px}
.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--nile);color:#fff;padding:10px 20px;border-radius:30px;opacity:0;transition:.3s;pointer-events:none}.toast.show{opacity:1}
/* حالت رانندگی: دکمه‌های بزرگ و کنتراست بالا */
body.drive{background:#000}.drivebox{text-align:center;max-width:700px;margin:auto}
.drivebox h1{font-size:1.4rem;margin:10px 0}.exit{position:absolute;top:12px;right:16px;color:var(--muted)}
.times.big{justify-content:center;font-size:2rem;gap:8px;color:#fff}
.giant{width:min(60vw,260px);aspect-ratio:1;border-radius:50%;border:0;background:var(--gold);color:#000;font-size:5rem;margin:16px auto;display:block;cursor:pointer}
.bigrow{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:12px 0}
.big{padding:28px 10px;font:inherit;font-size:1.3rem;font-weight:800;border:0;border-radius:20px;background:#1c4556;color:#fff;cursor:pointer}.big.accent{background:var(--nile)}
@media(max-width:600px){.hero h1{font-size:1.8rem}}