:root { --pri:#b3002d; --bg:#0b0b0d; --fg:#f5f6f7; --mut:#c9c9cf; }
*{box-sizing:border-box}
body{font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Helvetica,Arial,sans-serif;background:#0e0f12;color:var(--fg);margin:0;padding:0}
.wrap{max-width:880px;margin:32px auto;padding:24px}
.card{background:#14161a;border:1px solid #23262b;border-radius:16px;padding:20px;box-shadow:0 6px 16px rgba(0,0,0,0.25)}
h1,h2{margin:0 0 12px}
h1{font-size:28px}
h2{font-size:20px;color:var(--mut)}
label{display:block;margin:12px 0 6px}
input[type="text"], input[type="file"], input[type="datetime-local"]{
  width:100%;padding:12px;border-radius:10px;border:1px solid #2a2f36;background:#101216;color:#f0f3f6
}
button,.btn{
  background:var(--pri);color:#fff;padding:12px 16px;border:0;border-radius:10px;cursor:pointer;font-weight:600
}
button:disabled{opacity:.5;cursor:not-allowed}
.row{display:flex;gap:16px;flex-wrap:wrap}
.col{flex:1 1 280px}
.help{color:var(--mut);font-size:13px}
.table{width:100%;border-collapse:collapse;margin-top:12px}
.table th,.table td{border-bottom:1px solid #2a2f36;padding:10px;text-align:left}
.badge{display:inline-block;background:#1f2330;border:1px solid #2a2f36;padding:4px 8px;border-radius:999px;font-size:12px}
.countdown{font-variant-numeric:tabular-nums;font-size:22px;font-weight:700;color:#ffd166}
.alert{padding:12px 14px;border-radius:10px;border:1px solid #2a2f36;background:#1b1e25;margin:12px 0}
.alert.warn{border-color:#46331d;background:#291f15;color:#ffdca8}
.alert.ok{border-color:#1f3d2b;background:#112417;color:#c9f7d3}
.header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
a{color:#8cc0ff;text-decoration:none}
a:hover{text-decoration:underline}