@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&family=Great+Vibes&family=Lato:wght@300;400;600&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --gold: #c9a84c;
  --gold-light: #edd99a;
  --gold-dark: #8a6b1e;
  --cream: #fdf6ec;
  --parchment: #f5e8cf;
  --text: #2c1a08;
  --text-muted: #7a5c2e;
  --border: #dfc89a;
  --white: #fffdf8;
  --danger: #c0392b;
  --success: #27ae60;
  --radius: 14px;
  --shadow: 0 4px 24px rgba(139, 90, 14, 0.12);
}

body {
  font-family: 'Lato', 'Segoe UI', system-ui, sans-serif;
  background: var(--cream);
  color: var(--text);
  min-height: 100vh;
  padding: 0;
}

.page-header {
  background: linear-gradient(180deg, var(--parchment) 0%, var(--cream) 100%);
  color: var(--gold-dark);
  text-align: center;
  padding: 28px 20px 24px;
  border-bottom: 1px solid var(--gold-light);
  position: relative;
}
.page-header::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, transparent, var(--gold), var(--gold-dark), var(--gold), transparent);
}
.page-header .blessing {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 0.72rem; color: var(--gold-dark); letter-spacing: 0.12em;
  opacity: 0.8; margin-bottom: 6px; font-style: italic;
}
.page-header .ganesh { font-size: 1.5rem; line-height: 1; display: block; margin-bottom: 2px; }
.page-header .couple-name {
  font-family: 'Great Vibes', 'Brush Script MT', cursive;
  font-size: 3rem; color: var(--gold-dark); line-height: 1.15;
  margin: 4px 0 2px;
}
.page-header h1 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 0.78rem; font-weight: 400; letter-spacing: 0.25em;
  text-transform: uppercase; color: var(--text-muted);
  margin: 4px 0 8px;
}
.page-header .event-date {
  font-size: 0.82rem; color: var(--text-muted); letter-spacing: 0.1em;
  font-family: 'Playfair Display', Georgia, serif;
}
.page-header .ornament {
  font-size: 0.7rem; letter-spacing: 10px; display: block;
  color: var(--gold); margin: 8px 0 2px;
}

.container { max-width: 520px; margin: 0 auto; padding: 20px 16px 40px; }

/* Steps indicator */
.steps { display: flex; align-items: center; justify-content: center; gap: 0; margin-bottom: 24px; }
.step { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.step-circle {
  width: 32px; height: 32px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 700;
  background: var(--border); color: var(--text-muted);
  transition: all 0.3s;
}
.step.active .step-circle { background: var(--gold-dark); color: var(--white); }
.step.done .step-circle { background: var(--gold); color: var(--white); }
.step-label { font-size: 0.65rem; color: var(--text-muted); white-space: nowrap; }
.step.active .step-label { color: var(--gold-dark); font-weight: 600; }
.step-line { flex: 1; height: 2px; background: var(--border); margin: 0 4px; min-width: 20px; margin-bottom: 16px; }
.step-line.done { background: var(--gold); }

/* Card */
.card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  padding: 26px 22px;
  margin-bottom: 16px;
}
.card-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.1rem; font-weight: 600;
  color: var(--gold-dark);
  margin-bottom: 6px;
  display: flex; align-items: center; gap: 8px;
}
.card-subtitle { font-size: 0.83rem; color: var(--text-muted); margin-bottom: 20px; line-height: 1.5; }

/* Form elements */
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--text-muted); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.05em; }
.field input:not([type=checkbox]):not([type=radio]), .field select, .field textarea {
  width: 100%; padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px; font-size: 1rem;
  color: var(--text); background: var(--white);
  transition: border-color 0.2s;
  -webkit-appearance: none; appearance: none;
}
.field input:not([type=checkbox]):not([type=radio]):focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold);
}
.field input.error { border-color: var(--danger); }
.field .hint { font-size: 0.75rem; color: var(--text-muted); margin-top: 4px; }

/* Radio / checkbox options */
.radio-group { display: flex; flex-direction: column; gap: 10px; }
.radio-label {
  display: flex; align-items: center; gap: 12px;
  padding: 12px 14px; border: 1.5px solid var(--border);
  border-radius: 8px; cursor: pointer; font-size: 0.95rem;
  transition: border-color 0.2s, background 0.2s; color: var(--text);
  font-weight: 400; text-transform: none; letter-spacing: normal;
}
.radio-label input[type=radio] {
  width: 18px; height: 18px; margin: 0; flex-shrink: 0;
  accent-color: var(--gold-dark); cursor: pointer;
}
.radio-label:has(input:checked) { border-color: var(--gold-dark); background: var(--parchment); font-weight: 600; }

/* Password change inline form */
.pwd-change-form { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); }
.pwd-change-form .field { margin-bottom: 12px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 24px; border-radius: 8px;
  font-size: 1rem; font-weight: 600; cursor: pointer;
  border: none; transition: all 0.2s; text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--white); width: 100%;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0); }
.btn-outline {
  background: transparent; color: var(--gold-dark);
  border: 1.5px solid var(--gold); padding: 10px 16px;
  font-size: 0.9rem;
}
.btn-ghost {
  background: transparent; color: var(--text-muted);
  font-size: 0.85rem; padding: 8px 12px;
}
.btn-danger { background: #ffeaea; color: var(--danger); border: 1.5px solid #f5c6c6; padding: 6px 12px; font-size: 0.8rem; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* Guest rows */
.guest-row {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 14px; border: 1.5px solid var(--border);
  border-radius: 8px; margin-bottom: 10px;
  background: var(--cream);
}
.guest-row input {
  flex: 1; border: none; background: transparent;
  font-size: 0.95rem; color: var(--text); padding: 0;
}
.guest-row input:focus { outline: none; }
.guest-row .badge { font-size: 0.7rem; background: var(--gold-light); color: var(--gold-dark); padding: 2px 8px; border-radius: 20px; white-space: nowrap; }
.guest-row .remove-btn { color: var(--danger); background: none; border: none; cursor: pointer; font-size: 1.1rem; padding: 2px 6px; }

/* ID upload */
.id-upload-item {
  border: 1.5px solid var(--border); border-radius: 8px;
  padding: 14px; margin-bottom: 12px;
}
.id-upload-item .guest-name { font-weight: 600; font-size: 0.95rem; margin-bottom: 10px; display: flex; align-items: center; gap: 6px; }
.upload-zone {
  border: 2px dashed var(--border); border-radius: 8px;
  padding: 16px; text-align: center; cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  position: relative;
}
.upload-zone:hover { border-color: var(--gold-dark); background: var(--parchment); }
.upload-zone input[type=file] { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; height: 100%; }
.upload-zone .icon { font-size: 1.5rem; margin-bottom: 4px; }
.upload-zone p { font-size: 0.8rem; color: var(--text-muted); }
.upload-zone.uploaded { border-color: var(--success); background: #f0fff4; border-style: solid; }
.upload-zone.uploaded p { color: var(--success); }
.upload-zone.uploading { opacity: 0.6; pointer-events: none; }

/* Alert */
.alert {
  padding: 12px 16px; border-radius: 8px; font-size: 0.875rem; margin-bottom: 16px;
  display: flex; align-items: flex-start; gap: 10px;
}
.alert-info { background: #e8f4fd; color: #1a5276; border: 1px solid #aed6f1; }
.alert-success { background: #eafaf1; color: #1e8449; border: 1px solid #a9dfbf; }
.alert-warning { background: #fef9e7; color: #7d6608; border: 1px solid #f9e79f; }
.alert-error { background: #fdedec; color: #922b21; border: 1px solid #f5b7b1; }

/* Screen management */
.screen { display: none; }
.screen.active { display: block; }

/* Mobile number display */
.mobile-chip {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--gold-light); color: var(--gold-dark);
  padding: 4px 12px; border-radius: 20px; font-size: 0.85rem; font-weight: 600;
}

/* Confirmation screen */
.confirm-icon { text-align: center; font-size: 3rem; margin-bottom: 12px; }
.confirm-list { list-style: none; }
.confirm-list li {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 0; border-bottom: 1px solid var(--border); font-size: 0.9rem;
}
.confirm-list li:last-child { border-bottom: none; }
.confirm-list .label { color: var(--text-muted); min-width: 100px; font-size: 0.8rem; }

.id-status { font-size: 0.75rem; margin-left: auto; }
.id-status.ok { color: var(--success); }
.id-status.missing { color: var(--danger); }

/* Divider */
.divider { border: none; border-top: 1px solid var(--border); margin: 16px 0; }

/* Back link */
.back-link { display: inline-flex; align-items: center; gap: 4px; color: var(--text-muted); font-size: 0.85rem; cursor: pointer; margin-bottom: 16px; background: none; border: none; padding: 0; }

/* Spinner */
.spinner { width: 18px; height: 18px; border: 2px solid rgba(255,255,255,0.3); border-top-color: #fff; border-radius: 50%; animation: spin 0.7s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }

/* Admin styles */
.admin-header { background: linear-gradient(135deg, #3a2208 0%, #6b3d10 100%); color: var(--gold-light); padding: 20px 24px; display: flex; align-items: center; justify-content: space-between; border-bottom: 2px solid var(--gold); }
.admin-header h1 { font-size: 1.2rem; }
.stat-row { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 24px; }
.stat-card { flex: 1; min-width: 120px; background: var(--white); border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow); text-align: center; }
.stat-card .num { font-size: 2rem; font-weight: 700; color: var(--gold-dark); }
.stat-card .lbl { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; }
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; align-items: center; }
.filter-bar input, .filter-bar select { padding: 8px 12px; border: 1.5px solid var(--border); border-radius: 8px; font-size: 0.9rem; }
.arrival-group { margin-bottom: 20px; }
.arrival-group-header { font-weight: 700; color: var(--gold-dark); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; padding: 8px 0; border-bottom: 2px solid var(--gold-light); margin-bottom: 10px; }
.rsvp-card { background: var(--white); border-radius: 10px; box-shadow: 0 2px 10px rgba(0,0,0,0.07); margin-bottom: 12px; overflow: hidden; }
.rsvp-card-header { padding: 14px 16px; display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.rsvp-card-name { font-weight: 700; font-size: 1rem; }
.rsvp-card-mobile { font-size: 0.8rem; color: var(--text-muted); }
.rsvp-card-body { padding: 0 16px 14px; }
.flight-info { background: #f8f6ff; border-radius: 8px; padding: 10px 14px; font-size: 0.85rem; margin-bottom: 10px; display: flex; gap: 16px; flex-wrap: wrap; }
.flight-info span { display: flex; align-items: center; gap: 4px; }
.badge-cab { display: inline-block; background: #e8f4fd; color: #1a5276; font-size: 0.72rem; padding: 2px 8px; border-radius: 20px; font-weight: 600; }
.badge-no-cab { background: #f0f0f0; color: #888; }
.guest-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.guest-chip { display: inline-flex; align-items: center; gap: 4px; background: var(--cream); border: 1px solid var(--border); border-radius: 20px; padding: 4px 10px; font-size: 0.78rem; }
.guest-chip .id-ok { color: var(--success); }
.guest-chip .id-no { color: var(--danger); }
.id-link { color: var(--gold-dark); text-decoration: none; font-size: 0.75rem; }
.id-link:hover { text-decoration: underline; }

/* Room assignment */
.room-assignment { margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--border); }
.room-label { font-size: 0.75rem; font-weight: 700; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 6px; }
.room-row { display: flex; gap: 8px; align-items: center; }
.room-select { padding: 6px 10px; border: 1.5px solid var(--border); border-radius: 6px; font-size: 0.85rem; background: #fff; flex-shrink: 0; }
.room-input { flex: 1; padding: 6px 10px; border: 1.5px solid var(--border); border-radius: 6px; font-size: 0.85rem; min-width: 0; }
.room-save-btn { padding: 6px 14px !important; font-size: 0.82rem !important; flex-shrink: 0; }
.tag-missing-ids { background: #fef3cd; color: #856404; border: 1px solid #ffc107; font-size: 0.72rem; padding: 2px 8px; border-radius: 20px; font-weight: 600; }
.tag-complete { background: #d1e7dd; color: #0f5132; border: 1px solid #badbcc; font-size: 0.72rem; padding: 2px 8px; border-radius: 20px; font-weight: 600; }

@media (max-width: 600px) {
  .admin-header { flex-direction: column; align-items: flex-start; gap: 10px; }
  .filter-bar { flex-direction: column; }
  .filter-bar input, .filter-bar select { width: 100%; }
}