:root{color-scheme:dark}*{box-sizing:border-box}body,html{margin:0;padding:0;background:#000;color:#f3f3f3;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:#cbb26a}button,input,select,textarea{font:inherit}main{max-width:720px;margin:0 auto;padding:20px 16px 48px}h1{font-size:28px;margin:8px 0}h2{font-size:18px;margin:0 0 8px}.kicker,h2{color:#cbb26a}.kicker{font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase}.card{background:#1a1a1a;border:1px solid #333;border-radius:12px;padding:14px;margin:12px 0}.alert{color:#ffb4a2}.muted{color:#aaa;font-size:14px;line-height:1.45}label{display:block;margin:10px 0 4px;color:#ccc}input,select,textarea{width:100%;background:#111;color:#fff;border:1px solid #333;border-radius:8px;padding:12px}input[type=checkbox]{width:auto;margin-right:8px}textarea{min-height:90px}button{background:#cbb26a;color:#111;border:0;border-radius:10px;padding:12px 14px;font-weight:700;width:100%;margin-top:10px}button.ghost{background:transparent;color:#cbb26a;border:1px solid #cbb26a}nav{display:flex;gap:8px;overflow-x:auto;padding-bottom:8px}nav button{width:auto;background:#222;color:#eee;margin:0;white-space:nowrap}nav button.active{background:#cbb26a;color:#111}.error{color:#ff8a80}.future{opacity:.7}