*{box-sizing:border-box}body{margin:0;background:linear-gradient(135deg,#171526,#342044,#171526);color:#fff;font-family:system-ui,Arial,sans-serif;min-height:100vh}a{color:#ffd978}h1,h2{font-family:Georgia,serif;color:#ffbc52;text-shadow:0 0 15px #b84c24}.wrap{max-width:1500px;margin:auto;padding:24px}.nav{display:flex;gap:14px;flex-wrap:wrap;margin:10px 0 26px}.nav a,.btn{display:inline-block;border:0;border-radius:12px;background:linear-gradient(120deg,#d64a20,#f3a323);padding:12px 18px;color:#fff;text-decoration:none;font-weight:700;cursor:pointer}.panel{background:rgba(255,255,255,.09);border:2px solid #ed9e35;border-radius:22px;padding:22px;box-shadow:0 6px 30px #0006}.controls{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:20px 0}select,input{padding:12px;border-radius:10px;border:1px solid #aaa;font-size:1rem;max-width:100%}.group-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px}.group-card{min-width:0;border:2px solid var(--accent,#ed8735);border-radius:24px;background:linear-gradient(135deg,#363640,#23232d);padding:18px;box-shadow:0 0 22px #0007}.group-card h2{text-align:center;font-size:clamp(1.5rem,2.5vw,2.4rem);color:var(--accent,#ed8735);margin:8px 0}.group-meta{text-align:center;background:#171720a8;border-radius:12px;padding:12px;margin:15px 0}.seat-grid{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:clamp(3px,.6vw,8px);width:100%}.seat{min-width:0;aspect-ratio:1/1;display:flex;flex-direction:column;align-items:center;justify-content:center;border:2px solid #a5a9b0;border-radius:12px;background:#545b63;font-size:clamp(10px,1.3vw,18px);font-weight:700}.seat .chair{font-size:1.15em}.seat.occupied{background:#18ad73;border-color:#80edb2;box-shadow:0 0 12px #32ff8a77}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px;margin:20px 0}.stat{background:#22212d;border:1px solid #8f8299;border-radius:14px;padding:18px;text-align:center}.stat strong{display:block;font-size:2rem;color:#ffd978}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.choice{display:block;background:#292532;padding:15px;border:1px solid #c68b42;border-radius:12px;cursor:pointer}.choice:has(input:checked){outline:3px solid #f3a323}.choice.full{opacity:.55;cursor:not-allowed}.notice{padding:15px;border-radius:12px;background:#3e3344;margin:15px 0}.ok{border-left:6px solid #27c980}.bad{border-left:6px solid #ff5e5e}.muted{color:#d6cdd9}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%}td,th{border-bottom:1px solid #68606e;padding:10px;text-align:left}video{width:100%;max-width:500px;border:4px solid #ef8c39;border-radius:15px}@media(max-width:1150px){.group-grid{grid-template-columns:1fr}.group-card{max-width:800px;width:100%;margin:auto}.seat{font-size:clamp(11px,2.5vw,19px)}}@media(max-width:540px){.wrap{padding:12px}.group-card{padding:10px}.seat{border-width:1px;border-radius:6px;font-size:10px}.seat-grid{gap:3px}}