@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,300;1,400&family=DM+Sans:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,700;1,400&display=swap');

:root {
  /* Brand */
  --brand: #C9A96E;
  --brand-dark: #A07840;
  --brand-light: #EDD9B0;
  --brand-pale: #FAF5EC;

  /* Neutrals */
  --ink: #1A1410;
  --ink-mid: #4A3F35;
  --ink-soft: #8A7A6E;
  --ink-muted: #B8A898;
  --paper: #FEFCF8;
  --paper-warm: #F7F2EA;
  --paper-mid: #EDE8DF;
  --border: #E2DAD0;
  --border-soft: #EDE8DF;

  /* Status */
  --success: #4CAF82;
  --success-bg: #F0FAF5;
  --error: #E05252;
  --error-bg: #FEF0F0;
  --warning: #D4944A;
  --warning-bg: #FEF6ED;
  --info: #5B8FD4;
  --info-bg: #F0F5FE;

  /* Admin */
  --admin-bg: #F4F1EC;
  --admin-sidebar: #1F1A14;
  --admin-sidebar-text: #C8BFB0;
  --admin-accent: #C9A96E;

  /* Typography */
  --font-display: 'Cormorant Garamond', serif;
  --font-body: 'DM Sans', sans-serif;
  --font-serif: 'Playfair Display', serif;

  /* Spacing */
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --radius-xl: 32px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(26,20,16,0.08), 0 1px 2px rgba(26,20,16,0.04);
  --shadow: 0 4px 12px rgba(26,20,16,0.10), 0 2px 4px rgba(26,20,16,0.06);
  --shadow-lg: 0 12px 32px rgba(26,20,16,0.14), 0 4px 8px rgba(26,20,16,0.08);
  --shadow-xl: 0 24px 64px rgba(26,20,16,0.18);

  /* Transitions */
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.45s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html { font-size: 16px; -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Utility */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }
.text-center { text-align: center; }
.text-muted { color: var(--ink-soft); }
.text-brand { color: var(--brand); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--radius);
  font-family: var(--font-body); font-size: 0.9rem; font-weight: 500;
  cursor: pointer; border: none; text-decoration: none;
  transition: var(--transition); white-space: nowrap; -webkit-tap-highlight-color: transparent;
}
.btn-primary {
  background: var(--brand); color: #fff;
  box-shadow: 0 2px 8px rgba(201,169,110,0.35);
}
.btn-primary:hover { background: var(--brand-dark); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(201,169,110,0.4); }
.btn-primary:active { transform: translateY(0); }
.btn-secondary {
  background: transparent; color: var(--brand);
  border: 1.5px solid var(--brand);
}
.btn-secondary:hover { background: var(--brand-pale); }
.btn-ghost {
  background: transparent; color: var(--ink-mid);
  border: 1.5px solid var(--border);
}
.btn-ghost:hover { background: var(--paper-warm); border-color: var(--ink-muted); }
.btn-danger {
  background: var(--error); color: #fff;
}
.btn-danger:hover { background: #C03A3A; }
.btn-sm { padding: 8px 16px; font-size: 0.82rem; border-radius: var(--radius-sm); }
.btn-lg { padding: 16px 32px; font-size: 1rem; border-radius: var(--radius); }
.btn-full { width: 100%; }
.btn:disabled { opacity: 0.45; pointer-events: none; }

/* Form elements */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block; margin-bottom: 6px;
  font-size: 0.85rem; font-weight: 500; color: var(--ink-mid);
}
.form-label .req { color: var(--error); margin-left: 2px; }
.form-input, .form-textarea, .form-select {
  width: 100%; padding: 12px 16px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  background: #fff; color: var(--ink);
  font-family: var(--font-body); font-size: 0.92rem;
  transition: var(--transition); outline: none; appearance: none;
}
.form-input:focus, .form-textarea:focus, .form-select:focus {
  border-color: var(--brand); box-shadow: 0 0 0 3px rgba(201,169,110,0.15);
}
.form-input::placeholder, .form-textarea::placeholder { color: var(--ink-muted); }
.form-textarea { resize: vertical; min-height: 100px; }
.form-hint { margin-top: 5px; font-size: 0.8rem; color: var(--ink-soft); }
.form-error { margin-top: 5px; font-size: 0.8rem; color: var(--error); }
.char-count { text-align: right; font-size: 0.78rem; color: var(--ink-muted); margin-top: 4px; }

/* Card */
.card {
  background: #fff; border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.card-body { padding: 24px; }
.card-header { padding: 20px 24px; border-bottom: 1px solid var(--border-soft); }
.card-footer { padding: 16px 24px; border-top: 1px solid var(--border-soft); background: var(--paper-warm); }

/* Badge */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: 20px;
  font-size: 0.75rem; font-weight: 500;
}
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-error { background: var(--error-bg); color: var(--error); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-info { background: var(--info-bg); color: var(--info); }
.badge-default { background: var(--paper-mid); color: var(--ink-mid); }

/* Divider */
.divider { height: 1px; background: var(--border-soft); margin: 24px 0; }

/* Modal overlay */
.modal-overlay {
  position: fixed; inset: 0; background: rgba(26,20,16,0.7);
  backdrop-filter: blur(4px); z-index: 1000;
  display: flex; align-items: flex-end; justify-content: center;
  opacity: 0; pointer-events: none; transition: var(--transition);
}
.modal-overlay.active { opacity: 1; pointer-events: all; }
.modal-sheet {
  background: #fff; border-radius: 24px 24px 0 0;
  width: 100%; max-width: 560px;
  padding: 32px 24px; max-height: 92vh; overflow-y: auto;
  transform: translateY(40px); transition: var(--transition-slow);
}
.modal-overlay.active .modal-sheet { transform: translateY(0); }
.modal-handle { width: 40px; height: 4px; background: var(--border); border-radius: 2px; margin: 0 auto 24px; }

/* Toast */
.toast-container { position: fixed; top: 20px; left: 50%; transform: translateX(-50%); z-index: 9999; width: calc(100% - 40px); max-width: 400px; }
.toast {
  background: var(--ink); color: #fff; padding: 14px 18px;
  border-radius: var(--radius); margin-bottom: 10px;
  font-size: 0.88rem; display: flex; align-items: center; gap: 10px;
  box-shadow: var(--shadow-lg); animation: toastIn 0.3s ease;
}
.toast.success { background: var(--success); }
.toast.error { background: var(--error); }
@keyframes toastIn { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }

/* Loading spinner */
.spinner {
  width: 24px; height: 24px; border-radius: 50%;
  border: 2.5px solid rgba(201,169,110,0.2);
  border-top-color: var(--brand);
  animation: spin 0.7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Scrollbar */
::-webkit-scrollbar { width: 5px; height: 5px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--ink-muted); }

/* Animations */
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes scaleIn { from { opacity: 0; transform: scale(0.95); } to { opacity: 1; transform: scale(1); } }
.anim-fade-up { animation: fadeUp 0.5s ease forwards; }
.anim-fade-in { animation: fadeIn 0.4s ease forwards; }

/* Nav bar (mobile top) */
.topbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(254,252,248,0.92); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-soft);
  padding: 0 20px; height: 60px;
  display: flex; align-items: center; justify-content: space-between;
}
.topbar-logo {
  font-family: var(--font-display); font-size: 1.3rem; font-weight: 600;
  color: var(--ink); text-decoration: none; letter-spacing: 0.02em;
}
.topbar-logo span { color: var(--brand); }

/* Page padding for topbar */
.page-content { padding-top: 60px; }

/* Section heading */
.section-title {
  font-family: var(--font-display); font-size: 1.9rem; font-weight: 400;
  color: var(--ink); line-height: 1.2; letter-spacing: 0.01em;
}
.section-subtitle { font-size: 0.9rem; color: var(--ink-soft); margin-top: 6px; }

/* Stat card */
.stat-card {
  background: #fff; border-radius: var(--radius);
  border: 1px solid var(--border-soft);
  padding: 20px; text-align: center;
}
.stat-number { font-family: var(--font-display); font-size: 2.2rem; font-weight: 600; color: var(--ink); line-height: 1; }
.stat-label { font-size: 0.78rem; color: var(--ink-soft); margin-top: 6px; text-transform: uppercase; letter-spacing: 0.06em; }

/* Photo grid */
.photo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; }
.photo-grid-item {
  aspect-ratio: 1; overflow: hidden; cursor: pointer;
  position: relative; background: var(--paper-mid);
}
.photo-grid-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s ease; }
.photo-grid-item:hover img { transform: scale(1.05); }
.photo-grid-item .overlay {
  position: absolute; inset: 0; background: rgba(26,20,16,0.45);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; transition: var(--transition); color: #fff; font-size: 0.78rem;
  flex-direction: column; gap: 4px;
}
.photo-grid-item:hover .overlay { opacity: 1; }

/* Admin sidebar */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 260px; background: var(--admin-sidebar); 
  position: fixed; top: 0; left: 0; bottom: 0;
  z-index: 200; overflow-y: auto; flex-shrink: 0;
  transition: transform var(--transition);
}
.admin-sidebar-logo {
  padding: 28px 24px 20px;
  font-family: var(--font-display); font-size: 1.4rem;
  font-weight: 600; color: #fff; letter-spacing: 0.02em;
}
.admin-sidebar-logo span { color: var(--admin-accent); }
.admin-nav { padding: 8px 12px; }
.admin-nav-section { margin-bottom: 24px; }
.admin-nav-section-label {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: rgba(200,191,176,0.45); padding: 0 12px; margin-bottom: 6px;
}
.admin-nav-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: var(--radius-sm);
  color: var(--admin-sidebar-text); text-decoration: none;
  font-size: 0.88rem; font-weight: 400; margin-bottom: 2px;
  transition: var(--transition);
}
.admin-nav-item:hover { background: rgba(255,255,255,0.08); color: #fff; }
.admin-nav-item.active { background: rgba(201,169,110,0.18); color: var(--admin-accent); }
.admin-nav-item svg { width: 18px; height: 18px; flex-shrink: 0; opacity: 0.7; }
.admin-nav-item.active svg, .admin-nav-item:hover svg { opacity: 1; }
.admin-main { margin-left: 260px; flex: 1; background: var(--admin-bg); min-height: 100vh; }
.admin-topbar {
  background: #fff; border-bottom: 1px solid var(--border-soft);
  padding: 0 32px; height: 64px;
  display: flex; align-items: center; justify-content: space-between;
  position: sticky; top: 0; z-index: 50;
}
.admin-page-header { padding: 32px 32px 0; margin-bottom: 28px; }
.admin-page-title { font-family: var(--font-display); font-size: 1.8rem; font-weight: 400; color: var(--ink); }
.admin-page-subtitle { font-size: 0.88rem; color: var(--ink-soft); margin-top: 4px; }
.admin-content { padding: 0 32px 40px; }

/* Table */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { padding: 12px 16px; text-align: left; font-size: 0.78rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink-soft); background: var(--paper-warm); border-bottom: 1px solid var(--border); }
td { padding: 14px 16px; font-size: 0.88rem; color: var(--ink-mid); border-bottom: 1px solid var(--border-soft); vertical-align: middle; }
tr:hover td { background: var(--paper-warm); }
tr:last-child td { border-bottom: none; }

/* Mobile responsive for admin */
@media (max-width: 768px) {
  .admin-sidebar { transform: translateX(-100%); }
  .admin-sidebar.open { transform: translateX(0); }
  .admin-main { margin-left: 0; }
  .admin-topbar { padding: 0 16px; }
  .admin-page-header { padding: 24px 16px 0; }
  .admin-content { padding: 0 16px 40px; }
}

/* QR code display */
.qr-container {
  background: #fff; border-radius: var(--radius);
  border: 1.5px solid var(--border); padding: 20px;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
}
.qr-box {
  width: 180px; height: 180px; background: var(--paper-mid);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}

/* Overlay sidebar for mobile admin */
.sidebar-overlay {
  display: none; position: fixed; inset: 0;
  background: rgba(0,0,0,0.5); z-index: 150;
}
.sidebar-overlay.active { display: block; }