:root { color-scheme: light; --bg: #f3efe5; --panel: rgba(255, 253, 248, 0.96); --text: #16302f; --muted: #61706e; --accent: #1a6b63; --accent-strong: #0f534d; --border: rgba(22, 48, 47, 0.14); --soft: rgba(26, 107, 99, 0.12); }
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif; color: var(--text); background: radial-gradient(circle at top, #fff8e8 0, transparent 32%), linear-gradient(180deg, #fbf7ef 0%, #eef6f2 100%); }
main.shell { width: min(100%, 760px); margin: 0 auto; padding: 18px; }
.hero, .panel { border: 1px solid var(--border); border-radius: 28px; background: var(--panel); box-shadow: 0 16px 50px rgba(22, 48, 47, 0.08); backdrop-filter: blur(14px); }
.hero { padding: 24px; margin-bottom: 16px; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.16em; font-size: 0.75rem; color: var(--accent); font-weight: 700; }
h1, h2, p { margin-top: 0; }
h1 { margin-bottom: 10px; font-size: clamp(2rem, 5vw, 3.2rem); letter-spacing: -0.04em; }
.lede, .help, .status { color: var(--muted); line-height: 1.5; }
.panel { padding: 18px; }
.row { display: flex; gap: 12px; }
.row-switch { margin-bottom: 14px; }
.switch, .secondary, .submit, .remove-guest { border: 0; border-radius: 999px; font: inherit; cursor: pointer; }
.switch { flex: 1; padding: 14px 16px; background: #ece8df; color: var(--text); }
.switch.active { background: var(--accent); color: white; font-weight: 700; }
.field, .disclaimer, .remember, .guest-section { display: grid; gap: 8px; margin-top: 16px; }
.field > span, .check span, .disclaimer strong { font-weight: 700; }
input, select { width: 100%; min-height: 48px; padding: 14px 16px; border: 1px solid var(--border); border-radius: 16px; background: white; color: var(--text); font: inherit; }
.check { display: flex; align-items: center; gap: 12px; padding: 4px 0; }
.check input { width: 20px; height: 20px; min-height: 20px; margin: 0; }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.secondary, .remove-guest { background: var(--soft); color: var(--accent-strong); padding: 12px 14px; }
.guest-list { display: grid; gap: 12px; }
.guest-row { display: grid; grid-template-columns: 1fr auto; gap: 10px; align-items: center; }
.submit { width: 100%; margin-top: 18px; padding: 16px 18px; background: linear-gradient(135deg, var(--accent) 0%, #245c82 100%); color: white; font-weight: 800; font-size: 1rem; }
.status { min-height: 1.5em; margin: 14px 0 0; }
@media (max-width: 560px) { .guest-row { grid-template-columns: 1fr; } .remove-guest { justify-self: start; } .section-head { flex-direction: column; align-items: stretch; } }