:root {
  --bg: #f6f4ef;
  --ink: #0f2f20;
  --ink-soft: #426055;
  --line: rgba(15, 47, 32, 0.16);
  --line-strong: rgba(15, 47, 32, 0.24);
  --card: rgba(255, 255, 255, 0.9);
  --accent: #1c7a4d;
  --accent-dark: #0f4b2d;
  --danger: #9f1f1f;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Sora', sans-serif;
  color: var(--ink);
  background: var(--bg);
  min-height: 100vh;
}

.hero-bg {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(circle at 20% 10%, rgba(188, 217, 194, 0.65), transparent 40%),
    radial-gradient(circle at 80% 20%, rgba(222, 214, 183, 0.7), transparent 35%),
    linear-gradient(165deg, #f5f2e9, #ece6d6);
  pointer-events: none;
}

.container {
  position: relative;
  width: min(860px, 94vw);
  margin: 34px auto 60px;
}

header {
  text-align: center;
  margin-bottom: 18px;
}

header h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(31px, 4vw, 44px);
  margin: 0;
}

header p {
  margin: 10px auto 0;
  max-width: 640px;
  color: var(--ink-soft);
  line-height: 1.5;
}

.card {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 20px;
  padding: 22px;
  backdrop-filter: blur(8px);
  box-shadow: 0 18px 42px rgba(15, 47, 32, 0.12);
}

form.card {
  display: grid;
  gap: 18px;
}

.hidden {
  display: none !important;
}

.booking-summary {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.7);
  line-height: 1.5;
}

.gate {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}

.gate p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.5;
}

.gate a {
  color: var(--accent-dark);
}

.gate-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.68);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
}

.gate-consent input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--accent-dark);
}

.status-note {
  margin: -2px 0 2px;
  color: var(--ink-soft);
  font-size: 13px;
}

h2,
h3 {
  margin: 0 0 12px;
}

.grid {
  display: grid;
  gap: 12px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: 1.15fr 0.9fr 1fr;
}

label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  color: var(--ink-soft);
}

input,
button {
  font: inherit;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: rgba(255, 255, 255, 0.96);
  padding: 11px 12px;
  color: var(--ink);
}

input:focus {
  outline: 2px solid rgba(28, 122, 77, 0.2);
  border-color: var(--accent);
}

.field-with-action {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.picker-btn {
  min-width: 70px;
  border: 1px solid var(--line);
  border-radius: 11px;
  padding: 0 10px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.8);
}

.picker-btn:hover {
  border-color: var(--line-strong);
  background: rgba(255, 255, 255, 0.95);
}

button {
  border: 0;
  border-radius: 11px;
  padding: 11px 14px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  cursor: pointer;
}

button.secondary {
  color: var(--ink);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
}

button:disabled {
  opacity: 0.65;
  cursor: wait;
}

.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.stack {
  display: grid;
  gap: 10px;
}

.guest-item {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.66);
}

.guest-item-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
  color: var(--ink-soft);
}

.empty {
  margin: 0;
  padding: 10px 12px;
  border: 1px dashed var(--line);
  border-radius: 12px;
  color: var(--ink-soft);
  background: rgba(255, 255, 255, 0.5);
}

.message {
  min-height: 24px;
  border-radius: 11px;
  padding: 10px 12px;
  font-size: 14px;
  border: 1px solid transparent;
  background: transparent;
}

.message.error {
  color: var(--danger);
  border-color: rgba(159, 31, 31, 0.2);
  background: rgba(159, 31, 31, 0.06);
}

.message.ok {
  color: var(--accent-dark);
  border-color: rgba(15, 75, 45, 0.22);
  background: rgba(15, 75, 45, 0.08);
}

@media (max-width: 900px) {
  .grid.three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .container {
    width: min(860px, 96vw);
    margin-top: 24px;
  }

  .card {
    padding: 16px;
  }

  .grid.two,
  .grid.three {
    grid-template-columns: 1fr;
  }

  .section-head {
    flex-wrap: wrap;
  }

  .picker-btn {
    min-width: 60px;
  }
}