:root {
  --bg: #f4efe6;
  --bg-accent: #ece4d3;
  --surface: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e2dccc;
  --border-strong: #cdc6b3;
  --accent: #1e3a8a;
  --accent-hover: #1e40af;
  --accent-soft: #eef2ff;
  --accent-contrast: #ffffff;
  --gold: #b88a2b;
  --danger: #b91c1c;
  --danger-soft: #fee2e2;
  --ok: #15803d;
  --ok-soft: #dcfce7;
  --radius: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow: 0 10px 30px -12px rgba(15, 23, 42, 0.18), 0 2px 6px rgba(15, 23, 42, 0.04);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: 'Heebo', 'Rubik', 'Arial Hebrew', system-ui, -apple-system, Segoe UI, sans-serif;
  background:
    radial-gradient(1100px 600px at 90% -10%, rgba(30, 58, 138, 0.06), transparent 60%),
    radial-gradient(800px 500px at -10% 110%, rgba(184, 138, 43, 0.10), transparent 60%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  text-align: start;
}

.container {
  max-width: 1100px;
  margin-inline: auto;
  padding: 2rem 1.1rem 3rem;
}

.rsvp-layout {
  display: flex;
  align-items: flex-start;
  gap: 1.5rem;
}

.rsvp-layout__image {
  flex: 0 0 38%;
  max-width: 38%;
  min-width: 0;
}

.rsvp-layout__form {
  flex: 1 1 62%;
  min-width: 0;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

/* ===== Event hero ===== */
.event-hero {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 0 0 1.5rem;
  text-align: center;
  margin-block-end: 1.25rem;
  position: relative;
  overflow: hidden;
}

.event-invite-image {
  display: block;
  width: 100%;
  height: auto;
  margin: 0 0 1.25rem;
}

.event-hero::before {
  content: '';
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--gold), var(--accent));
}

.event-eyebrow {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  font-weight: 700;
}

.event-title {
  margin: 0;
  font-size: clamp(1.5rem, 2.4vw + 1rem, 2.1rem);
  font-weight: 700;
  line-height: 1.25;
  color: var(--accent);
}

.event-subtitle {
  margin: 0.5rem 0 0;
  font-size: clamp(1.05rem, 1vw + 0.9rem, 1.25rem);
  font-weight: 500;
  color: var(--text);
}

.event-divider {
  width: 64px;
  height: 2px;
  margin: 1.25rem auto;
  background: var(--gold);
  opacity: 0.7;
  border-radius: 2px;
}

.event-contact {
  margin: 0;
  padding: 0 1.5rem;
  color: var(--muted);
  font-size: 1rem;
}

.event-phone {
  font-weight: 700;
  color: var(--accent);
}

.event-phone bdi {
  unicode-bidi: isolate;
}

/* ===== Card ===== */
.form-heading {
  margin: 0 0 1rem;
  font-size: 1.25rem;
  font-weight: 700;
  text-align: center;
  color: var(--text);
}

.rsvp-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.75rem 1.5rem;
}

/* ===== Form banner ===== */
.form-banner {
  border-radius: var(--radius-sm);
  padding: 0.85rem 1rem;
  margin-block-end: 1rem;
  font-size: 0.98rem;
  line-height: 1.45;
  border: 1px solid transparent;
}

.form-banner--error {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: #f5b5b5;
}

.form-banner strong {
  display: block;
  margin-block-end: 0.15rem;
}

/* ===== Form fields ===== */
.field {
  display: flex;
  flex-direction: column;
  margin-block-end: 1.1rem;
  border: 0;
  padding: 0;
}

.field > label,
.field > legend {
  font-weight: 600;
  margin-block-end: 0.45rem;
  color: var(--text);
  font-size: 0.98rem;
}

.field input[type='text'],
.field input[type='tel'],
.field input[type='email'],
.field input[type='password'],
.field input[type='search'],
.field select,
.field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  font: inherit;
  color: inherit;
  background: var(--surface);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  text-align: start;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.field input::placeholder {
  color: #a8a28e;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.15);
}

.field input[aria-invalid='true'] {
  border-color: var(--danger);
  background: #fffafa;
}

.field .error {
  color: var(--danger);
  font-size: 0.88rem;
  margin: 0.4rem 0 0;
}

/* ===== Radio pills (arriving / not arriving) ===== */
.field.radio-set,
fieldset.field {
  border: 0;
  padding: 0;
}

fieldset.field legend {
  padding: 0;
}

.rsvp-form fieldset.field {
  display: flex;
  flex-direction: column;
}

.rsvp-form fieldset.field > legend + .radio,
.rsvp-form fieldset.field > .radio {
  margin: 0;
}

.rsvp-form .radio {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 0.9rem;
  margin-block-start: 0.5rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.rsvp-form .radio:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.rsvp-form .radio input[type='radio'] {
  accent-color: var(--accent);
  inline-size: 1.1rem;
  block-size: 1.1rem;
  margin: 0;
}

.rsvp-form .radio:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: 0 0 0 1px var(--accent) inset;
}

.rsvp-form .radio span {
  font-weight: 500;
}

/* ===== Submit button ===== */
.submit-btn,
.btn {
  display: inline-block;
  width: 100%;
  padding: 0.85rem 1.2rem;
  font: inherit;
  font-weight: 700;
  font-size: 1.05rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  background: var(--accent);
  color: var(--accent-contrast);
  cursor: pointer;
  text-align: center;
  letter-spacing: 0.02em;
  transition: background 0.15s ease, transform 0.05s ease, box-shadow 0.15s ease;
  box-shadow: 0 6px 16px -8px rgba(30, 58, 138, 0.55);
}

.submit-btn:hover,
.btn:hover,
.submit-btn:focus-visible,
.btn:focus-visible {
  background: var(--accent-hover);
  text-decoration: none;
}

.submit-btn:active {
  transform: translateY(1px);
}

.btn-secondary {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border-strong);
  box-shadow: none;
}

.btn-danger,
.delete-btn {
  background: var(--danger);
  color: #fff;
  border: 0;
  padding: 0.45rem 0.9rem;
  font: inherit;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.delete-btn {
  width: auto;
}

/* ===== Thanks page ===== */
.thanks-message {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.25rem;
  margin: 0 0 1rem;
  text-align: center;
  font-size: 1.05rem;
}

.thanks-actions {
  text-align: center;
}

.link-back {
  display: inline-block;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  color: var(--accent);
  background: var(--surface);
}

.link-back:hover,
.link-back:focus-visible {
  background: var(--accent-soft);
  text-decoration: none;
}

/* ===== Admin: stats / tiles ===== */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 0.75rem;
  margin-block-end: 1.25rem;
}

.tile {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow-sm);
  text-align: start;
}

.tile-label,
.tile .label {
  color: var(--muted);
  font-size: 0.9rem;
  margin-block-end: 0.25rem;
}

.tile-value,
.tile .value {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--accent);
}

/* ===== Admin: toolbar ===== */
.admin-toolbar,
.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
  margin-block-end: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.75rem 1rem;
  box-shadow: var(--shadow-sm);
}

.filter-form {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.filter-form select {
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font: inherit;
  background: var(--surface);
}

.export-link {
  margin-inline-start: auto;
  padding: 0.45rem 0.9rem;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
}

.export-link:hover,
.export-link:focus-visible {
  background: var(--accent-soft);
  text-decoration: none;
}

/* ===== Admin: table ===== */
.guests-table,
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

thead th {
  background: var(--bg-accent);
  font-weight: 700;
  text-align: start;
  padding: 0.75rem 0.9rem;
  border-block-end: 1px solid var(--border);
}

thead th a {
  color: var(--text);
}

tbody td {
  padding: 0.7rem 0.9rem;
  border-block-end: 1px solid var(--border);
  vertical-align: middle;
}

tbody tr:last-child td {
  border-block-end: 0;
}

tbody tr:hover {
  background: #fbf8f1;
}

.empty {
  text-align: center;
  color: var(--muted);
  padding: 1.5rem 0;
}

td bdi {
  unicode-bidi: isolate;
}

/* ===== Status pills ===== */
.status {
  display: inline-block;
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
}

.status-yes {
  background: var(--ok-soft);
  color: var(--ok);
}

.status-no {
  background: var(--danger-soft);
  color: var(--danger);
}

.status-maybe {
  background: #fef3c7;
  color: #92400e;
}

/* ===== Responsive ===== */
@media (max-width: 860px) {
  .rsvp-layout {
    flex-direction: column;
  }

  .rsvp-layout__image,
  .rsvp-layout__form {
    flex: 1 1 auto;
    max-width: 100%;
    width: 100%;
  }
}

@media (max-width: 600px) {
  .container {
    padding: 1.25rem 0.85rem 2rem;
  }

  .event-hero {
    padding: 0 0 1.25rem;
  }

  .event-invite-image {
    margin-block-end: 1rem;
  }

  .rsvp-form {
    padding: 1.25rem 1rem;
  }

  .tile-value,
  .tile .value {
    font-size: 1.35rem;
  }

  thead th,
  tbody td {
    padding: 0.55rem 0.6rem;
  }
}