:root { color-scheme: light dark; --bg: #f5f6f8; --card: #fff; --text: #16181d; --muted: #6b7076; --accent: #2b7fff; --border: #e1e4e8; --danger: #d33; }
@media (prefers-color-scheme: dark) { :root { --bg: #0e0f12; --card: #16181d; --text: #eee; --muted: #9aa0a6; --border: #2a2d33; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.45 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; }
header { padding: 18px 20px; display: flex; align-items: center; gap: 12px; }
header h1 { font-size: 20px; margin: 0; }
header .spacer { flex: 1; }
header a, header button.link { color: var(--muted); background: none; border: 0; font: inherit; text-decoration: none; cursor: pointer; }
main { max-width: 560px; margin: 0 auto; padding: 0 16px 60px; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 18px; margin-bottom: 16px; }
.card h2 { margin: 0 0 10px; font-size: 18px; }
label { display: block; font-size: 14px; color: var(--muted); margin: 12px 0 4px; }
input, select { width: 100%; font: inherit; padding: 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg); color: var(--text); }
input.code { font-size: 32px; letter-spacing: 8px; text-transform: uppercase; text-align: center; font-family: ui-monospace, Menlo, monospace; }
button { font: inherit; padding: 12px 18px; border: 0; border-radius: 10px; background: var(--accent); color: #fff; cursor: pointer; margin-top: 14px; }
button.secondary { background: transparent; color: var(--accent); border: 1px solid var(--border); }
button.danger { background: transparent; color: var(--danger); border: 1px solid var(--border); }
button:disabled { opacity: 0.5; }
.row { display: flex; gap: 10px; align-items: center; }
.row > * { flex: 1; }
.item { display: flex; align-items: center; gap: 12px; padding: 12px 0; border-top: 1px solid var(--border); }
.item:first-of-type { border-top: 0; }
.item .grow { flex: 1; min-width: 0; }
.item .name { font-weight: 600; }
.item .sub { color: var(--muted); font-size: 13px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.item button { margin: 0; padding: 8px 12px; font-size: 14px; }
.msg { min-height: 22px; color: var(--danger); font-size: 14px; margin-top: 8px; }
.msg.ok { color: #2a9d5c; }
.muted { color: var(--muted); font-size: 14px; }
.big { font-size: 40px; text-align: center; margin: 20px 0; }
.hidden { display: none; }

label.check{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.4;margin:12px 0}label.check input{margin-top:3px;flex:none}