:root{--mint:#71c2ae;--dark:#3f4143;--soft:#eef8f5}*{box-sizing:border-box}body{margin:0;background:#f4f7f6;color:var(--dark);font:15px/1.5 Arial,sans-serif}.event-shell{max-width:900px;margin:auto;padding:30px 16px}.event-hero{padding:34px;border-radius:24px 24px 0 0;background:var(--dark);color:#fff}.event-hero h1{margin:4px 0;font-size:34px}.kicker{margin:0;color:var(--mint);font-weight:bold;text-transform:uppercase;letter-spacing:.08em}.event-card{padding:30px;background:#fff;border-radius:0 0 24px 24px;box-shadow:0 15px 40px #3344}.event-card h2{margin-top:10px}.help,small{color:#6d7472}.grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid label{font-weight:bold}.grid input,.grid select{width:100%;margin-top:6px;padding:12px;border:1px solid #ccd9d6;border-radius:10px;font:inherit}.wide{grid-column:1/-1}.participants-heading{display:flex;justify-content:space-between;align-items:center;margin-top:30px}.participants-heading button,.remove{border:1px solid var(--mint);border-radius:999px;background:#fff;color:#327e6c;padding:9px 14px;cursor:pointer}.participant{margin:15px 0;padding:18px;border:1px solid #dce9e6;border-radius:14px}.participant legend{font-weight:bold}.remove{margin-top:14px;color:#8d4a4a;border-color:#d8a9a9}.price{padding:14px;background:var(--soft);border-radius:12px}.consent{display:block;margin:20px 0}.submit{width:100%;padding:14px;border:0;border-radius:12px;background:var(--mint);color:#173d34;font-size:16px;font-weight:bold;cursor:pointer}@media(max-width:600px){.grid{grid-template-columns:1fr}.wide{grid-column:auto}.event-hero,.event-card{padding:22px}.participants-heading{align-items:flex-start;gap:12px}}