/* =====================================================
   ADMIN DASHBOARD — STYLESHEET
   ===================================================== */
:root {
  --bg: #080808;
  --surface: #121212;
  --surface2: #191919;
  --border: rgba(255,255,255,0.07);
  --border2: rgba(255,255,255,0.12);
  --text: #f0eeee;
  --text-muted: rgba(240,238,238,0.55);
  --text-faint: rgba(240,238,238,0.28);
  --accent: #d9d7d2;
  --danger: rgba(220,95,95,0.86);
  --success: rgba(205,213,204,0.88);
  --font: 'Cormorant Garamond', Georgia, serif;
  --mono-font: 'Alex Brush', 'Allura', 'Great Vibes', cursive;
}

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

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

body::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  z-index: 999;
}

/* ─── Login Screen ─── */
.login-screen {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  z-index: 1000;
  background-image: url('https://images.unsplash.com/photo-1508193638397-1c4234db14d8?auto=format&fit=crop&w=1920&q=80');
  background-size: cover;
  background-position: center;
}

.login-screen::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.75);
}

.login-card {
  position: relative;
  background: rgba(14,14,14,0.88);
  border: 1px solid var(--border2);
  backdrop-filter: blur(20px);
  padding: 48px 40px;
  max-width: 380px;
  width: 90%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  box-shadow: 0 34px 90px rgba(0,0,0,0.72);
}

.login-mono {
  font-family: var(--mono-font);
  font-size: 4rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 8px;
}

.login-title {
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text);
}

.login-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 8px;
}

.login-form {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.login-input {
  width: 100%;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border2);
  color: var(--text);
  font-family: var(--font);
  font-size: 1rem;
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.3s ease;
}

.login-input:focus { border-color: var(--accent); }
.login-input::placeholder { color: var(--text-faint); }

.login-error {
  font-size: 0.7rem;
  color: var(--danger);
  font-style: italic;
  min-height: 16px;
}

.login-btn {
  padding: 12px;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
  font-family: var(--font);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 4px;
}

.login-btn:hover {
  background: var(--accent);
  color: var(--bg);
}

/* ─── Admin App Layout ─── */
.admin-app {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

.hidden { display: none !important; }

/* ─── Sidebar ─── */
.sidebar {
  width: 220px;
  min-width: 220px;
  background: linear-gradient(180deg, #111 0%, #0c0c0c 100%);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow-y: auto;
  z-index: 100;
  transition: transform 0.3s ease;
}

.sidebar-brand {
  padding: 28px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--border);
}

.sidebar-mono {
  font-family: var(--mono-font);
  font-size: 2.2rem;
  color: var(--accent);
  line-height: 1;
}

.sidebar-titles {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-title {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text);
}

.sidebar-sub {
  font-size: 0.6rem;
  color: var(--text-muted);
  font-style: italic;
}

.sidebar-nav {
  flex: 1;
  padding: 16px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  border-radius: 2px;
  transition: all 0.25s ease;
  text-align: left;
}

.nav-item:hover {
  background: var(--surface2);
  color: var(--text);
}

.nav-item.active {
  background: var(--surface2);
  color: var(--accent);
  border-left: 2px solid var(--accent);
}

.nav-item i {
  width: 16px;
  font-size: 0.7rem;
  opacity: 0.7;
}

.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-view-btn,
.sidebar-logout {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border: 1px solid var(--border2);
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.25s ease;
  border-radius: 2px;
}

.sidebar-view-btn:hover,
.sidebar-logout:hover {
  color: var(--text);
  border-color: var(--accent);
}

/* ─── Main Content ─── */
.admin-main {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 50% -10%, rgba(255,255,255,0.055), transparent 34%),
    var(--bg);
}

.mobile-header {
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 10;
}

.mobile-menu-btn,
.mobile-view-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1rem;
  cursor: pointer;
  padding: 4px;
  text-decoration: none;
}

.mobile-title {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text);
}

/* ─── Sections ─── */
.section {
  display: none;
  padding: 36px;
  max-width: 1180px;
}

.section.active { display: block; }

.section-header {
  margin-bottom: 28px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.section-title {
  font-size: 1.6rem;
  font-weight: 400;
  color: var(--text);
  letter-spacing: 0.05em;
}

.section-sub {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-style: italic;
  margin-top: 4px;
}

.section-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* ─── Stats Grid ─── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: linear-gradient(145deg, rgba(25,25,25,0.96), rgba(13,13,13,0.96));
  border: 1px solid var(--border);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: 0 18px 48px rgba(0,0,0,0.32), inset 0 1px 0 rgba(255,255,255,0.025);
}

.stat-icon {
  width: 40px;
  height: 40px;
  border: 1px solid var(--border2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.stat-icon.attending { color: rgba(220,220,216,0.78); border-color: rgba(255,255,255,0.18); }
.stat-icon.decline   { color: rgba(220,80,80,0.7);  border-color: rgba(220,80,80,0.2); }
.stat-icon.guests    { color: rgba(210,210,206,0.72); border-color: rgba(255,255,255,0.16); }

.stat-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-num {
  font-size: 1.8rem;
  font-weight: 400;
  color: var(--text);
  line-height: 1;
  letter-spacing: -0.02em;
}

.stat-lbl {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ─── Tables ─── */
.table-wrap,
.overview-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 2px;
  background: rgba(18,18,18,0.86);
  box-shadow: 0 20px 60px rgba(0,0,0,0.28);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.data-table th {
  padding: 12px 16px;
  background: #151515;
  color: var(--text-muted);
  font-size: 0.55rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  text-align: left;
  font-weight: 400;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text);
  vertical-align: middle;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.data-table tbody tr:last-child td { border-bottom: none; }

.data-table tbody tr:hover td {
  background: rgba(255,255,255,0.035);
}

.empty-cell {
  text-align: center;
  color: var(--text-faint);
  font-style: italic;
  padding: 32px !important;
}

.badge {
  display: inline-block;
  padding: 2px 10px;
  font-size: 0.58rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border-radius: 1px;
}

.badge-yes { background: rgba(255,255,255,0.08); color: rgba(245,245,242,0.9); border: 1px solid rgba(255,255,255,0.18); }
.badge-no  { background: rgba(220,80,80,0.1);  color: rgba(220,100,100,0.9); border: 1px solid rgba(220,80,80,0.15); }

/* ─── Row Actions ─── */
.row-actions {
  display: flex;
  gap: 6px;
  align-items: center;
}

.icon-btn {
  width: 28px;
  height: 28px;
  border: 1px solid var(--border2);
  background: transparent;
  color: var(--text-muted);
  font-size: 0.65rem;
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
}

.icon-btn:hover { color: var(--text); border-color: var(--accent); }
.icon-btn.delete:hover { color: var(--danger); border-color: var(--danger); }

/* ─── Pagination ─── */
.pagination {
  display: flex;
  gap: 6px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.page-btn {
  min-width: 34px;
  height: 34px;
  border: 1px solid var(--border2);
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0 8px;
}

.page-btn:hover { border-color: var(--accent); color: var(--text); }
.page-btn.active { background: var(--accent); color: var(--bg); border-color: var(--accent); }

/* ─── Inputs & Search ─── */
.search-input {
  background: var(--surface);
  border: 1px solid var(--border2);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.82rem;
  padding: 8px 14px;
  outline: none;
  width: 200px;
  transition: border-color 0.3s ease;
}

.search-input:focus { border-color: var(--accent); }
.search-input::placeholder { color: var(--text-faint); }

.action-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid var(--border2);
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
}

.action-btn:hover { border-color: var(--accent); color: var(--accent); }

/* ─── Settings ─── */
.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.settings-card {
  background: linear-gradient(145deg, rgba(22,22,22,0.98), rgba(13,13,13,0.98));
  border: 1px solid var(--border);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: 0 18px 50px rgba(0,0,0,0.28);
}

.settings-card-title {
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.settings-card-title i { font-size: 0.7rem; }

.form-row {
  display: flex;
  gap: 12px;
}

.form-row .form-group { flex: 1; }

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-lbl {
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.form-ctrl {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border2);
  color: var(--text);
  font-family: var(--font);
  font-size: 0.9rem;
  padding: 9px 12px;
  outline: none;
  transition: border-color 0.3s ease;
  width: 100%;
}

.form-ctrl:focus { border-color: var(--accent); }
.form-ctrl::placeholder { color: var(--text-faint); }

.form-textarea { resize: vertical; min-height: 80px; }

.form-hint {
  font-size: 0.65rem;
  color: var(--text-faint);
  font-style: italic;
  margin-top: 4px;
}

.settings-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 20px;
  padding-top: 8px;
}

.save-btn {
  padding: 12px 32px;
  border: 1px solid var(--accent);
  background: transparent;
  color: var(--accent);
  font-family: var(--font);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s ease;
}

.save-btn:hover {
  background: var(--accent);
  color: var(--bg);
}

.save-msg {
  font-size: 0.75rem;
  font-style: italic;
  color: var(--success);
  min-height: 20px;
}

/* ─── Gallery Manager ─── */
.gallery-manager {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.gallery-add-form {
  background: linear-gradient(145deg, rgba(22,22,22,0.98), rgba(13,13,13,0.98));
  border: 1px solid var(--border);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}

.gallery-item {
  position: relative;
  aspect-ratio: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.gallery-item-actions {
  position: absolute;
  top: 6px;
  right: 6px;
  display: flex;
  gap: 4px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.gallery-item:hover .gallery-item-actions {
  opacity: 1;
}

/* ─── Modals ─── */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
  padding: 20px;
}

.modal-card {
  background: var(--surface);
  border: 1px solid var(--border2);
  padding: 36px 32px;
  max-width: 480px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-small { max-width: 360px; }

.modal-title {
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--text);
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}

.modal-body {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 24px;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 8px;
}

.btn-cancel {
  padding: 9px 20px;
  border: 1px solid var(--border2);
  background: transparent;
  color: var(--text-muted);
  font-family: var(--font);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-cancel:hover { border-color: var(--accent); color: var(--text); }

.btn-danger {
  padding: 9px 20px;
  border: 1px solid rgba(220,80,80,0.5);
  background: rgba(220,80,80,0.1);
  color: var(--danger);
  font-family: var(--font);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.25s ease;
}

.btn-danger:hover { background: rgba(220,80,80,0.25); }

.sub-title {
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 400;
  margin-bottom: 12px;
  margin-top: 8px;
}

.section-sub-header { margin-bottom: 0; }

/* ─── Responsive ─── */
@media (max-width: 768px) {
  .sidebar {
    position: fixed;
    left: 0;
    top: 0;
    height: 100vh;
    transform: translateX(-100%);
    z-index: 200;
  }

  .sidebar.open { transform: translateX(0); }

  .mobile-header { display: flex; }

  .section { padding: 22px 16px; }

  .settings-grid { grid-template-columns: 1fr; }

  .stats-grid { grid-template-columns: 1fr 1fr; }

  .section-header { flex-direction: column; align-items: flex-start; }

  .search-input { width: 100%; }

  .section-actions {
    width: 100%;
  }

  .action-btn {
    flex: 1;
    justify-content: center;
  }
}

@media (max-width: 520px) {
  .stats-grid { grid-template-columns: 1fr; }
  .form-row { flex-direction: column; }
  .login-card { padding: 38px 26px; }
}