:root { --bg: #0b0d14; --fg: #eef0f6; --muted: #9aa1b5; --line: #262b3d; --accent: #f3b58f; --card: #12162200; }
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; }
body { background: radial-gradient(1200px 600px at 70% -10%, #1b2140 0%, var(--bg) 60%) no-repeat, var(--bg); min-height: 100vh; }
.top { display: flex; align-items: baseline; gap: 14px; padding: 18px 16px; border-bottom: 1px solid var(--line); }
.mark { color: var(--fg); text-decoration: none; font-weight: 700; letter-spacing: .02em; }
.tab { color: var(--accent); font-size: .9rem; letter-spacing: .08em; text-transform: uppercase; }
main { max-width: 640px; margin: 0 auto; padding: 24px 16px 64px; }
h1 { font-size: 1.5rem; margin: .2em 0 .4em; }
h2 { font-size: 1.1rem; margin: 1.6em 0 .6em; }
.muted { color: var(--muted); }
.banner { border: 1px solid var(--line); border-left: 3px solid var(--accent); padding: 10px 12px; border-radius: 8px; margin: 12px 0; }
.error { border-left-color: #e5736b; }
ul.seats { list-style: none; padding: 0; margin: 0; }
.seat { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.seat img { width: 40px; height: 40px; border-radius: 50%; background: var(--line); }
.seat .who { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.seat.empty { color: var(--muted); }
.badge { font-size: .75rem; color: var(--accent); border: 1px solid var(--accent); border-radius: 99px; padding: 1px 8px; margin-left: 6px; }
button, .button { font: inherit; color: var(--bg); background: var(--accent); border: 0; border-radius: 10px; padding: 10px 16px; cursor: pointer; text-decoration: none; display: inline-block; min-height: 44px; }
button.quiet { background: transparent; color: var(--fg); border: 1px solid var(--line); }
button:disabled { opacity: .5; cursor: default; }
input[type=text] { font: inherit; color: var(--fg); background: #0f1320; border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; min-height: 44px; width: 100%; max-width: 320px; }
form { display: flex; gap: 10px; flex-wrap: wrap; margin: 8px 0; }
.card { border: 1px solid var(--line); border-radius: 12px; padding: 12px; display: flex; gap: 12px; align-items: center; margin: 10px 0; }
.card img { width: 48px; height: 48px; border-radius: 50%; }
.row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; }
.grow { flex: 1; min-width: 0; }
.welcome { align-items: flex-start; border-color: var(--accent); }
.welcome ol { margin: 8px 0 0; padding-left: 1.2em; }
.welcome li { margin: 4px 0; }
.welcome a { color: var(--accent); }
.top .back { margin-left: auto; color: var(--fg); text-decoration: none; font-size: .9rem; border: 1px solid var(--line); border-radius: 99px; padding: 4px 12px; }