/* ─── VacayPix — Professional Theme ─────────────────────────────────────── */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

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

:root {
  /* Palette */
  --bg:           #0b0b10;
  --surface:      #13131a;
  --surface2:     #1a1a24;
  --surface3:     #22222f;
  --border:       #2a2a3a;
  --border2:      #3a3a50;

  /* Text */
  --text:         #f0eff8;
  --text-muted:   #7a798e;
  --text-faint:   #48475c;

  /* Brand */
  --accent:       #5b8ef0;
  --accent-hover: #76a3f5;
  --accent-dim:   rgba(91,142,240,0.12);
  --accent-glow:  rgba(91,142,240,0.25);

  /* Semantic */
  --danger:       #e05555;
  --danger-dim:   rgba(224,85,85,0.12);
  --success:      #3ec97e;
  --success-dim:  rgba(62,201,126,0.12);
  --warning:      #e8b44a;
  --warning-dim:  rgba(232,180,74,0.12);

  /* Geometry */
  --radius-sm:    6px;
  --radius:       10px;
  --radius-lg:    16px;
  --radius-xl:    24px;

  /* Shadows */
  --shadow-sm:    0 1px 3px rgba(0,0,0,0.4);
  --shadow:       0 4px 16px rgba(0,0,0,0.5);
  --shadow-lg:    0 8px 32px rgba(0,0,0,0.6);
}

/* ─── Base ──────────────────────────────────────────────────────────────── */

html { -webkit-font-smoothing: antialiased; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.55;
  min-height: 100vh;
}

a { color: var(--accent); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--accent-hover); }

/* ─── Navbar ────────────────────────────────────────────────────────────── */

.navbar {
  background: rgba(11,11,16,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0 2rem;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 200;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  text-decoration: none;
}

.nav-brand-icon {
  width: 30px;
  height: 30px;
  background: linear-gradient(135deg, #5b8ef0, #8b5cf6);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav-brand-icon svg { width: 16px; height: 16px; color: #fff; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-links > a {
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
}

.nav-links > a:hover { color: var(--text); background: var(--surface2); }

.nav-sep { width: 1px; height: 20px; background: var(--border); margin: 0 0.5rem; }

.nav-user-menu { position: relative; }

.nav-user-pill {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.3rem 0.75rem 0.3rem 0.3rem;
  border-radius: 999px;
  background: var(--surface2);
  border: 1px solid var(--border);
  font-size: 0.85rem;
  color: var(--text-muted);
  cursor: pointer;
  font-family: inherit;
  transition: border-color 0.15s, background 0.15s;
}
.nav-user-pill:hover { background: var(--surface3); border-color: var(--border2); }

.nav-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 190px;
  background: var(--surface2);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: 0.4rem;
  z-index: 300;
}

.nav-dropdown.open { display: block; }

.nav-dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.55rem 0.75rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  text-decoration: none;
  transition: background 0.12s, color 0.12s;
  text-align: left;
}
.nav-dropdown-item:hover { background: var(--surface3); color: var(--text); }

.nav-dropdown-sep { height: 1px; background: var(--border); margin: 0.4rem 0; }

.nav-dropdown-signout { color: var(--danger) !important; }
.nav-dropdown-signout:hover { background: var(--danger-dim) !important; }

.nav-avatar {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: linear-gradient(135deg, #5b8ef0, #8b5cf6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.btn-nav-signout {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  cursor: pointer;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  font-family: inherit;
  transition: color 0.15s, background 0.15s;
}
.btn-nav-signout:hover { color: var(--danger); background: var(--danger-dim); }

/* ─── Container ─────────────────────────────────────────────────────────── */

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 2.5rem 2rem;
}

/* ─── Flash Messages ────────────────────────────────────────────────────── */

.flash {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  font-weight: 500;
}

.flash::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}

.flash-notice {
  background: var(--success-dim);
  border: 1px solid rgba(62,201,126,0.3);
  color: #6ee8a8;
}
.flash-notice::before { background: var(--success); }

.flash-alert {
  background: var(--danger-dim);
  border: 1px solid rgba(224,85,85,0.3);
  color: #f09090;
}
.flash-alert::before { background: var(--danger); }

/* ─── Buttons ───────────────────────────────────────────────────────────── */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.5rem 1.1rem;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s, box-shadow 0.15s, opacity 0.15s;
  text-decoration: none;
  white-space: nowrap;
  line-height: 1;
}

.btn:disabled, .btn[disabled] { opacity: 0.38; cursor: not-allowed; pointer-events: none; }

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 0 0 var(--accent-glow);
}
.btn-primary:hover:not(:disabled) {
  background: var(--accent-hover);
  color: #fff;
  box-shadow: 0 0 0 3px var(--accent-glow);
}

.btn-secondary {
  background: var(--surface2);
  color: var(--text);
  border-color: var(--border);
}
.btn-secondary:hover { background: var(--surface3); border-color: var(--border2); }

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--surface2); color: var(--text); border-color: var(--border2); }

.btn-danger {
  background: var(--danger);
  color: #fff;
}
.btn-danger:hover:not(:disabled) { opacity: 0.88; }

.btn-danger-ghost {
  background: transparent;
  color: var(--danger);
  border-color: rgba(224,85,85,0.35);
}
.btn-danger-ghost:hover { background: var(--danger-dim); border-color: var(--danger); }

.btn-full { width: 100%; }
.btn-sm   { padding: 0.35rem 0.8rem; font-size: 0.8rem; }
.btn-xs   { padding: 0.2rem 0.55rem; font-size: 0.75rem; border-radius: var(--radius-sm); }

/* ─── Form Fields ───────────────────────────────────────────────────────── */

.field { margin-bottom: 1.1rem; }

label, .field > label {
  display: block;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 0.4rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
input[type="search"],
textarea,
select,
.input,
.select {
  width: 100%;
  padding: 0.6rem 0.875rem;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
  appearance: none;
}

input::placeholder, textarea::placeholder { color: var(--text-faint); }

input:focus, textarea:focus, select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
  background: var(--surface3);
}

textarea { resize: vertical; line-height: 1.5; }

.field-row {
  display: flex;
  gap: 0.75rem;
  align-items: flex-end;
  flex-wrap: wrap;
}
.field-row .field { flex: 1; min-width: 120px; margin-bottom: 0; }

/* ─── Auth Pages ────────────────────────────────────────────────────────── */

.auth-page {
  min-height: calc(100vh - 60px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.auth-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.auth-logo-icon {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #5b8ef0, #8b5cf6);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.auth-logo-icon svg { width: 20px; height: 20px; color: #fff; }

.auth-logo-name {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.03em;
}

.auth-card h1 {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.4rem;
  letter-spacing: -0.02em;
}

.auth-card .auth-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

.auth-divider {
  height: 1px;
  background: var(--border);
  margin: 1.5rem 0;
}

.auth-alt {
  margin-top: 1.5rem;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-align: center;
}

.btn-auth {
  width: 100%;
  padding: 0.7rem 1rem;
  font-size: 0.9rem;
  border-radius: var(--radius);
  margin-top: 0.5rem;
}

/* ─── Page Headers ──────────────────────────────────────────────────────── */

.page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 2rem;
  gap: 1rem;
}

.page-header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
}

.page-header .subtitle {
  color: var(--text-muted);
  margin-top: 0.3rem;
  font-size: 0.9rem;
}

.page-actions { display: flex; gap: 0.5rem; align-items: center; flex-shrink: 0; padding-top: 0.2rem; }

/* ─── Home Page ─────────────────────────────────────────────────────────── */

.home-hero {
  padding: 2.5rem 0 2rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2.5rem;
}

.home-hero-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.home-greeting {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  color: var(--text);
}

.home-greeting span { color: var(--accent); }

.home-stats {
  display: flex;
  gap: 2rem;
  margin-top: 1rem;
}

.stat-item { text-align: center; }
.stat-value { font-size: 1.5rem; font-weight: 700; color: var(--text); letter-spacing: -0.02em; }
.stat-label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.05em; margin-top: 0.1rem; }

.section-heading {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  margin-bottom: 1rem;
}

/* ─── Album Grid ────────────────────────────────────────────────────────── */

.group-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}

.group-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  color: var(--text);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
  display: block;
  text-decoration: none;
}

.group-card:hover {
  border-color: var(--border2);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  color: var(--text);
}

.group-card-cover {
  height: 100px;
  position: relative;
  overflow: hidden;
}

.group-card-cover-gradient {
  width: 100%;
  height: 100%;
}

.group-card-body {
  padding: 1rem 1.1rem 1.1rem;
}

.group-card h2 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 0.3rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.group-card p {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.group-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.group-count {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 500;
}

.group-members {
  font-size: 0.78rem;
  color: var(--text-faint);
}

/* Album cover gradients — cycle through 8 palettes by album id */
.cover-0 { background: linear-gradient(135deg, #1a237e 0%, #4a148c 100%); }
.cover-1 { background: linear-gradient(135deg, #004d40 0%, #006064 100%); }
.cover-2 { background: linear-gradient(135deg, #4a148c 0%, #880e4f 100%); }
.cover-3 { background: linear-gradient(135deg, #1b5e20 0%, #004d40 100%); }
.cover-4 { background: linear-gradient(135deg, #0d47a1 0%, #006064 100%); }
.cover-5 { background: linear-gradient(135deg, #bf360c 0%, #6a1515 100%); }
.cover-6 { background: linear-gradient(135deg, #37474f 0%, #263238 100%); }
.cover-7 { background: linear-gradient(135deg, #4e342e 0%, #3e2723 100%); }

/* ─── Upload Zone ───────────────────────────────────────────────────────── */

.upload-zone {
  border: 2px dashed var(--border2);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  text-align: center;
  margin-bottom: 1.5rem;
  transition: border-color 0.2s, background 0.2s;
  cursor: pointer;
  background: var(--surface);
}

.upload-zone:hover { border-color: var(--accent); }

.upload-zone.drag-over {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.upload-zone-icon {
  width: 52px;
  height: 52px;
  background: var(--surface2);
  border-radius: var(--radius-lg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.upload-zone p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

.upload-zone p strong { color: var(--text); font-weight: 500; }
.upload-hint { font-size: 0.78rem !important; margin-top: 0.4rem; color: var(--text-faint) !important; }
.file-label { color: var(--accent); cursor: pointer; font-weight: 500; }
.file-label:hover { color: var(--accent-hover); text-decoration: underline; }

/* Progress */
.upload-progress { padding: 1rem 0; }
.progress-bar {
  background: var(--surface3);
  border-radius: 999px;
  height: 4px;
  overflow: hidden;
  margin-bottom: 0.75rem;
}
.progress-fill {
  background: linear-gradient(90deg, var(--accent), var(--accent-hover));
  height: 100%;
  border-radius: 999px;
  transition: width 0.25s ease;
  width: 0%;
}
#progress-text { font-size: 0.83rem; color: var(--text-muted); }

/* ─── Photos Toolbar ────────────────────────────────────────────────────── */

.photos-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 40px;
  margin-bottom: 1rem;
  gap: 0.75rem;
  padding: 0.5rem 0.75rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.toolbar-left, .toolbar-right { display: flex; align-items: center; gap: 0.5rem; }

.selected-count {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--accent);
  padding: 0.2rem 0.6rem;
  background: var(--accent-dim);
  border-radius: 999px;
}

/* ─── Photo Grid ────────────────────────────────────────────────────────── */

.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 6px;
}

.photo-thumb {
  position: relative;
  aspect-ratio: 1;
  overflow: hidden;
  border-radius: var(--radius);
  background: var(--surface2);
  cursor: pointer;
}

.photo-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.25s ease;
}

.photo-thumb:hover img { transform: scale(1.05); }

.photo-thumb.selected { outline: 3px solid var(--accent); outline-offset: -3px; }

/* Selection checkbox */
.photo-select {
  position: absolute;
  top: 7px;
  left: 7px;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.15s;
}

.photo-thumb:hover .photo-select,
.photo-thumb.selected .photo-select,
.selectable-grid.has-selection .photo-select { opacity: 1; }

.photo-select input[type="checkbox"] { display: none; }

.checkmark {
  width: 22px;
  height: 22px;
  border: 2px solid rgba(255,255,255,0.8);
  border-radius: 50%;
  background: rgba(0,0,0,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background 0.15s, border-color 0.15s;
}

.photo-select input:checked + .checkmark {
  background: var(--accent);
  border-color: var(--accent);
}

.photo-select input:checked + .checkmark::after {
  content: "";
  width: 5px;
  height: 9px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translate(-1px, -1px);
  display: block;
}

/* Photo overlay */
.photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 50%);
  padding: 0.6rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  opacity: 0;
  transition: opacity 0.2s;
}

.photo-thumb:hover .photo-overlay { opacity: 1; }
.photo-name { font-size: 0.72rem; color: #fff; font-weight: 500; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.photo-uploader { font-size: 0.67rem; color: rgba(255,255,255,0.55); margin-top: 0.1rem; }

/* ─── Empty State ───────────────────────────────────────────────────────── */

.empty-state {
  text-align: center;
  padding: 5rem 2rem;
}

.empty-icon {
  width: 64px;
  height: 64px;
  background: var(--surface2);
  border-radius: var(--radius-lg);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  border: 1px solid var(--border);
  color: var(--text-faint);
}

.empty-state h3 { font-size: 1rem; font-weight: 600; color: var(--text); margin-bottom: 0.4rem; }
.empty-state p  { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 1.5rem; }

/* ─── Album Management Section ──────────────────────────────────────────── */

.manage-section {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}

.manage-section-title {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  margin-bottom: 1.25rem;
}

/* ─── Invite Table ──────────────────────────────────────────────────────── */

.invite-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.845rem;
}

.invite-table th {
  text-align: left;
  padding: 0.5rem 0.75rem;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-faint);
  border-bottom: 1px solid var(--border);
}

.invite-table td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
  color: var(--text-muted);
}

.invite-table tr:last-child td { border-bottom: none; }
.invite-table tr:hover td { background: var(--surface2); }
.invite-table td:first-child { color: var(--text); }

.invite-link-input {
  font-size: 0.75rem;
  font-family: ui-monospace, monospace;
  width: 220px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.5rem;
  color: var(--text-muted);
  cursor: text;
}

.row-actions { display: flex; gap: 0.35rem; justify-content: flex-end; }

code {
  font-family: ui-monospace, 'SF Mono', monospace;
  font-size: 0.8rem;
  background: var(--surface3);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  color: var(--text);
  letter-spacing: 0.05em;
}

/* ─── Badges ────────────────────────────────────────────────────────────── */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: capitalize;
  letter-spacing: 0.02em;
}

.badge::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: currentColor;
}

.badge-active  { background: var(--success-dim); color: var(--success); }
.badge-expired { background: var(--danger-dim);  color: var(--danger); }
.badge-used    { background: rgba(120,120,140,0.12); color: var(--text-faint); }
.badge-admin   { background: var(--warning-dim); color: var(--warning); }
.badge-member  { background: rgba(91,142,240,0.1); color: #7aa5f5; }

/* ─── Admin Dashboard ───────────────────────────────────────────────────── */

.admin-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.admin-header h1 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.admin-stats {
  display: flex;
  gap: 1rem;
  margin-bottom: 2rem;
}

.admin-stat {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
}

.admin-stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text);
}

.admin-stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 0.2rem;
}

.admin-grid { display: flex; flex-direction: column; gap: 1.5rem; }

.admin-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.admin-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.5rem;
  border-bottom: 1px solid var(--border);
}

.admin-card-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text);
}

.admin-card-body { padding: 1.25rem 1.5rem; }

.admin-card .invite-table th,
.admin-card .invite-table td { padding-left: 0; padding-right: 0; }

/* ─── Danger Zone ───────────────────────────────────────────────────────── */

.danger-zone {
  margin-top: 2rem;
  padding: 1.25rem;
  border: 1px solid rgba(224,85,85,0.25);
  border-radius: var(--radius-lg);
  background: rgba(224,85,85,0.04);
}

.danger-zone-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--danger);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.6rem;
}

.danger-zone p {
  font-size: 0.83rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

/* ─── Form Card (new/edit group, join) ──────────────────────────────────── */

.form-page {
  min-height: calc(100vh - 60px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 3rem 1rem;
}

.form-card {
  width: 100%;
  max-width: 500px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}

.form-card h1 {
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 0.35rem;
}

.form-card .form-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.75rem;
}

/* ─── Album cover label ─────────────────────────────────────────────────── */

.album-label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
}

/* ─── Responsive ────────────────────────────────────────────────────────── */

@media (max-width: 768px) {
  .container { padding: 1.5rem 1rem; }
  .navbar { padding: 0 1rem; }
  .nav-user-pill span { display: none; }
  .home-greeting { font-size: 1.5rem; }
  .home-stats { gap: 1.25rem; }
  .admin-stats { flex-wrap: wrap; }
  .admin-stat { min-width: calc(50% - 0.5rem); }
  .photo-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
  .photo-select { opacity: 1; }
  .page-header { flex-direction: column; }
  .field-row { flex-direction: column; }
  .form-card, .auth-card { padding: 1.75rem; border-radius: var(--radius-lg); }
}

@media (max-width: 480px) {
  .group-grid { grid-template-columns: 1fr 1fr; }
  .photo-grid { grid-template-columns: repeat(3, 1fr); gap: 3px; }
  .photos-toolbar { flex-wrap: wrap; }
}