/* =============================================
   BOLOKADA COIFFURE — Interface Admin
   ============================================= */

:root {
  --black:       #0a0a0a;
  --black-soft:  #111111;
  --black-card:  #1a1a1a;
  --black-hover: #222222;
  --gold:        #C9A84C;
  --gold-light:  #E8C97D;
  --gold-dark:   #9B7A2A;
  --pink:        #E8B4C5;
  --white:       #FFFFFF;
  --white-soft:  #F8F4F0;
  --gray-text:   #AAAAAA;
  --border:      rgba(201,168,76,0.2);
  --border-soft: rgba(255,255,255,0.06);
  --green:  #2ecc71;
  --red:    #e74c3c;
  --yellow: #f39c12;

  --sidebar-w: 260px;
  --sidebar-w-collapsed: 70px;
  --topbar-h: 70px;

  --ff-serif: 'Playfair Display', Georgia, serif;
  --ff-sans:  'Lato', 'Helvetica Neue', sans-serif;
  --radius:   10px;
  --radius-lg:16px;
  --shadow:   0 4px 20px rgba(0,0,0,0.4);
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; }
body {
  background: var(--black);
  color: var(--white);
  font-family: var(--ff-sans);
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
.hidden { display: none !important; }

/* ── Login Page ──────────────────────────────── */
#login-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background:
    radial-gradient(ellipse at 30% 40%, rgba(201,168,76,0.1) 0%, transparent 55%),
    radial-gradient(ellipse at 70% 70%, rgba(232,180,197,0.08) 0%, transparent 45%),
    var(--black);
  padding: 1.5rem;
}

.login-card {
  background: var(--black-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  width: 100%;
  max-width: 420px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}

.login-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  margin-bottom: 2rem;
}

.login-logo-img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  border-radius: 50%;
}

.login-title {
  font-family: var(--ff-serif);
  font-size: 1.6rem;
  color: var(--white);
  margin-bottom: 0.5rem;
}

.login-subtitle {
  color: var(--gray-text);
  font-size: 0.9rem;
  margin-bottom: 2.5rem;
}

.login-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0;
  color: var(--gray-text);
  font-size: 0.8rem;
}

.login-divider::before,
.login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-soft);
}

#google-login-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  background: var(--white);
  color: #333;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.9rem 1.5rem;
  border: none;
  border-radius: var(--radius);
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
}

#google-login-btn:hover {
  background: #f0f0f0;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
  transform: translateY(-1px);
}

.google-icon {
  width: 22px;
  height: 22px;
}

#auth-error {
  background: rgba(231,76,60,0.1);
  border: 1px solid rgba(231,76,60,0.3);
  color: #ff8080;
  padding: 0.75rem 1rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  margin-top: 1rem;
}

/* ── Dashboard Layout ────────────────────────── */
#dashboard-section {
  display: flex;
  min-height: 100vh;
}

/* ── Sidebar ─────────────────────────────────── */
#sidebar {
  width: var(--sidebar-w);
  background: var(--black-soft);
  border-right: 1px solid var(--border-soft);
  position: fixed;
  left: 0; top: 0; bottom: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  transition: width var(--transition);
  overflow: hidden;
}

#sidebar.collapsed { width: var(--sidebar-w-collapsed); }

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.3rem 1.2rem;
  border-bottom: 1px solid var(--border-soft);
  min-height: var(--topbar-h);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  white-space: nowrap;
  overflow: hidden;
}

.sidebar-logo-img {
  width: 38px;
  height: 38px;
  object-fit: contain;
  border-radius: 50%;
  flex-shrink: 0;
}

.sidebar-logo-text {
  font-family: var(--ff-serif);
  font-size: 1.05rem;
  color: var(--gold);
  transition: opacity var(--transition);
}

#sidebar.collapsed .sidebar-logo-text { opacity: 0; width: 0; }

#sidebar-toggle {
  background: none;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px 7px;
  color: var(--gray-text);
  font-size: 0.75rem;
  transition: all var(--transition);
  flex-shrink: 0;
}

#sidebar-toggle:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.sidebar-nav {
  flex: 1;
  padding: 1rem 0.75rem;
  overflow-y: auto;
}

.nav-section-label {
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-text);
  padding: 0.5rem 0.5rem 0.3rem;
  white-space: nowrap;
  overflow: hidden;
  transition: opacity var(--transition);
}

#sidebar.collapsed .nav-section-label { opacity: 0; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0.85rem;
  border-radius: var(--radius);
  color: var(--gray-text);
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}

.nav-item:hover {
  background: rgba(201,168,76,0.08);
  color: var(--gold-light);
}

.nav-item.active {
  background: linear-gradient(135deg, rgba(201,168,76,0.2), rgba(201,168,76,0.08));
  color: var(--gold);
  border: 1px solid rgba(201,168,76,0.2);
}

.nav-item-icon {
  font-size: 1.1rem;
  flex-shrink: 0;
  width: 20px;
  text-align: center;
}

.nav-item-label {
  transition: opacity var(--transition);
}

#sidebar.collapsed .nav-item-label { opacity: 0; width: 0; overflow: hidden; }

.sidebar-footer {
  padding: 1rem 0.75rem;
  border-top: 1px solid var(--border-soft);
}

.user-info {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.03);
  overflow: hidden;
}

#user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gold);
  flex-shrink: 0;
  background: var(--black-card);
}

.user-details { min-width: 0; transition: opacity var(--transition); }
#sidebar.collapsed .user-details { opacity: 0; width: 0; overflow: hidden; }

#user-name {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
}

.user-role {
  font-size: 0.7rem;
  color: var(--gold);
  letter-spacing: 0.05em;
}

#logout-btn {
  margin-top: 0.6rem;
  width: 100%;
  background: rgba(231,76,60,0.08);
  border: 1px solid rgba(231,76,60,0.2);
  color: #e74c3c;
  padding: 0.6rem;
  border-radius: var(--radius);
  font-size: 0.85rem;
  font-weight: 600;
  transition: all var(--transition);
  white-space: nowrap;
  overflow: hidden;
}

#logout-btn:hover {
  background: rgba(231,76,60,0.15);
  border-color: rgba(231,76,60,0.4);
}

/* ── Main content ─────────────────────────────── */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-w);
  transition: margin-left var(--transition);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

#sidebar.collapsed ~ .main-content { margin-left: var(--sidebar-w-collapsed); }

/* ── Topbar ───────────────────────────────────── */
.topbar {
  height: var(--topbar-h);
  background: var(--black-soft);
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.8rem;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-title {
  font-family: var(--ff-serif);
  font-size: 1.2rem;
  color: var(--white);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.9rem;
  transition: border-color var(--transition);
}

.search-box:focus-within { border-color: var(--gold); }

.search-box input {
  background: none;
  border: none;
  outline: none;
  color: var(--white);
  font-size: 0.9rem;
  width: 200px;
  font-family: var(--ff-sans);
}

.search-box input::placeholder { color: var(--gray-text); }
.search-icon { color: var(--gray-text); font-size: 0.85rem; }

/* ── Dashboard content ────────────────────────── */
.page-content {
  padding: 1.8rem 2rem;
  flex: 1;
  max-width: 1200px;
}

/* ── Stats cards ──────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-bottom: 1.8rem;
  max-width: 900px;
}

.stat-card {
  background: var(--black-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 1.2rem 1.3rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.stat-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--card-accent, var(--gold));
  opacity: 0.6;
}

.stat-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.stat-card.card-total   { --card-accent: var(--gold); }
.stat-card.card-pending { --card-accent: var(--yellow); }
.stat-card.card-confirm { --card-accent: var(--green); }
.stat-card.card-refused { --card-accent: var(--red); }

.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.stat-card.card-total   .stat-icon { background: rgba(201,168,76,0.12); }
.stat-card.card-pending .stat-icon { background: rgba(243,156,18,0.12); }
.stat-card.card-confirm .stat-icon { background: rgba(46,204,113,0.12); }
.stat-card.card-refused .stat-icon { background: rgba(231,76,60,0.12); }

.stat-value {
  font-family: var(--ff-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
  margin-bottom: 0.3rem;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--gray-text);
  letter-spacing: 0.05em;
}

/* ── Section panels ───────────────────────────── */
.panel {
  background: var(--black-card);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-soft);
  flex-wrap: wrap;
  gap: 0.75rem;
}

.panel-title {
  font-family: var(--ff-serif);
  font-size: 1.1rem;
  color: var(--white);
}

/* ── Filter tabs ──────────────────────────────── */
.filter-tabs {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.filter-tab {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--gray-text);
  padding: 0.4rem 0.9rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: all var(--transition);
}

.filter-tab:hover,
.filter-tab.active {
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  border-color: transparent;
  color: var(--black);
}

/* ── Appointments table ───────────────────────── */
.table-wrapper {
  overflow-x: auto;
}

.appointments-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.appointments-table th {
  background: rgba(255,255,255,0.03);
  padding: 0.9rem 1.2rem;
  text-align: left;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold);
  white-space: nowrap;
  border-bottom: 1px solid var(--border-soft);
}

.appointments-table td {
  padding: 1rem 1.2rem;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  vertical-align: middle;
  color: var(--white-soft);
}

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

.appointments-table tbody tr {
  transition: background var(--transition);
}

.appointments-table tbody tr:hover { background: rgba(255,255,255,0.02); }

.client-name {
  font-weight: 600;
  color: var(--white);
}

.service-badge {
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.25);
  color: var(--gold-light);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.25rem 0.7rem;
  border-radius: 20px;
  white-space: nowrap;
}

/* Status badges */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.3rem 0.8rem;
  border-radius: 20px;
  white-space: nowrap;
}

.status-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.status-en-attente {
  background: rgba(243,156,18,0.1);
  border: 1px solid rgba(243,156,18,0.3);
  color: var(--yellow);
}

.status-confirmé {
  background: rgba(46,204,113,0.1);
  border: 1px solid rgba(46,204,113,0.3);
  color: var(--green);
}

.status-refusé {
  background: rgba(231,76,60,0.1);
  border: 1px solid rgba(231,76,60,0.3);
  color: var(--red);
}

/* Action buttons */
.td-actions {
  display: flex;
  gap: 0.4rem;
  align-items: center;
}

.action-btn {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  border: 1px solid;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: all var(--transition);
  background: transparent;
}

.btn-confirm {
  border-color: rgba(46,204,113,0.3);
  color: var(--green);
}

.btn-confirm:hover {
  background: rgba(46,204,113,0.15);
  border-color: var(--green);
  transform: scale(1.1);
}

.btn-refuse {
  border-color: rgba(231,76,60,0.3);
  color: var(--red);
}

.btn-refuse:hover {
  background: rgba(231,76,60,0.15);
  border-color: var(--red);
  transform: scale(1.1);
}

.btn-whatsapp {
  border-color: rgba(37,211,102,0.3);
  color: #25D366;
}

.btn-whatsapp:hover {
  background: rgba(37,211,102,0.15);
  border-color: #25D366;
  transform: scale(1.1);
}

.btn-delete {
  border-color: rgba(255,255,255,0.1);
  color: var(--gray-text);
}

.btn-delete:hover {
  background: rgba(231,76,60,0.1);
  border-color: rgba(231,76,60,0.3);
  color: var(--red);
  transform: scale(1.1);
}

.empty-row {
  text-align: center;
  color: var(--gray-text);
  padding: 3rem !important;
  font-size: 0.95rem;
}

/* ── Gallery Guide ───────────────────────────── */
.gallery-guide {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  padding: 1.5rem;
}

.guide-step {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.guide-num {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--black);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.guide-title {
  font-weight: 600;
  color: var(--white);
  font-size: 0.9rem;
  margin-bottom: 0.35rem;
}

.guide-code {
  display: inline-block;
  background: rgba(201,168,76,0.1);
  border: 1px solid rgba(201,168,76,0.2);
  color: var(--gold-light);
  padding: 0.3rem 0.7rem;
  border-radius: 6px;
  font-size: 0.82rem;
  font-family: 'Courier New', monospace;
  margin-bottom: 0.3rem;
  word-break: break-all;
}

.code-highlight { color: var(--pink); }

.guide-hint {
  font-size: 0.78rem;
  color: var(--gray-text);
  margin-top: 0.2rem;
}

/* ── Gallery Upload ──────────────────────────── */
.upload-wrapper {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 1.5rem;
  padding: 1.5rem;
  align-items: start;
}

.upload-zone {
  aspect-ratio: 1;
  border: 2px dashed rgba(201,168,76,0.35);
  border-radius: var(--radius-lg);
  cursor: pointer;
  overflow: hidden;
  position: relative;
  background: rgba(201,168,76,0.04);
  transition: border-color var(--transition), background var(--transition);
}

.upload-zone:hover,
.upload-zone.drag-over {
  border-color: var(--gold);
  background: rgba(201,168,76,0.08);
}

.upload-zone-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem;
}

.upload-icon { font-size: 2.2rem; }
.upload-text { font-size: 0.85rem; color: var(--white); font-weight: 600; text-align: center; }
.upload-hint { font-size: 0.75rem; color: var(--gray-text); text-align: center; }

.photo-preview {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.upload-fields {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.upload-field-group { display: flex; flex-direction: column; gap: 0.4rem; }

.upload-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold-light);
}

.upload-select,
.upload-input {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(201,168,76,0.2);
  border-radius: var(--radius);
  padding: 0.7rem 0.9rem;
  color: var(--white);
  font-family: var(--ff-sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition);
  width: 100%;
}

.upload-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23C9A84C' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.8rem center;
  padding-right: 2.2rem;
  cursor: pointer;
}

.upload-select option { background: #1a1a1a; }

.upload-select:focus,
.upload-input:focus   { border-color: var(--gold); }

.upload-input::placeholder { color: var(--gray-text); }

.upload-progress {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.progress-bar {
  flex: 1;
  height: 6px;
  background: rgba(255,255,255,0.08);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  border-radius: 3px;
  width: 0%;
  transition: width 0.3s ease;
}

#progress-text {
  font-size: 0.78rem;
  color: var(--gold);
  font-weight: 700;
  min-width: 32px;
}

.btn-publish {
  width: 100%;
  background: linear-gradient(135deg, var(--gold), var(--gold-dark));
  color: var(--black);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.85rem;
  border: none;
  border-radius: var(--radius);
  transition: opacity var(--transition), transform var(--transition);
}

.btn-publish:hover:not(:disabled) { transform: translateY(-2px); }
.btn-publish:disabled { opacity: 0.4; cursor: not-allowed; }

/* ── Admin photo grid ─────────────────────────── */
.admin-photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 1rem;
  padding: 1.2rem;
  min-height: 120px;
}

.admin-photo-item {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border-soft);
  background: var(--black);
}

.admin-photo-wrap {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
}

.admin-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

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

.admin-photo-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}

.admin-photo-wrap:hover .admin-photo-overlay { opacity: 1; }

.btn-del-photo {
  background: rgba(231,76,60,0.9);
  color: white;
  border: none;
  padding: 0.45rem 0.9rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  transition: background var(--transition);
}

.btn-del-photo:hover { background: #e74c3c; }

.admin-photo-info {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.6rem;
  flex-wrap: wrap;
}

.cat-badge {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.2rem 0.55rem;
  border-radius: 20px;
  text-transform: capitalize;
}

.cat-coiffure  { background: rgba(201,168,76,0.15);  color: var(--gold); }
.cat-tresses   { background: rgba(46,204,113,0.12);  color: #2ecc71; }
.cat-maquillage{ background: rgba(232,180,197,0.15); color: var(--pink); }
.cat-robes     { background: rgba(155,90,182,0.15);  color: #c39bd3; }

.photo-title-label {
  font-size: 0.75rem;
  color: var(--gray-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.gallery-loading,
.gallery-empty {
  grid-column: 1/-1;
  text-align: center;
  padding: 2.5rem;
  color: var(--gray-text);
  font-size: 0.9rem;
}

/* ── Responsive upload ───────────────────────── */
@media (max-width: 600px) {
  .upload-wrapper {
    grid-template-columns: 1fr;
  }
  .upload-zone { aspect-ratio: 16/9; }
}

/* ── Admin Toast ──────────────────────────────── */
.admin-toast {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  background: var(--black-card);
  border: 1px solid var(--border);
  color: var(--white);
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  z-index: 9999;
  opacity: 0;
  transform: translateX(20px);
  transition: all 0.3s ease;
  max-width: 320px;
  box-shadow: var(--shadow);
}

.admin-toast.visible {
  opacity: 1;
  transform: translateX(0);
}

.admin-toast-success { border-color: var(--green); color: #7de8a5; }
.admin-toast-error   { border-color: var(--red); color: #ff8080; }

/* ── Responsive ──────────────────────────────── */
@media (max-width: 1100px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  #sidebar {
    width: 0;
    transform: translateX(-100%);
    transition: transform var(--transition), width var(--transition);
  }

  #sidebar.mobile-open {
    width: var(--sidebar-w);
    transform: translateX(0);
  }

  .main-content { margin-left: 0 !important; }

  .topbar { padding: 0 1rem; }

  .search-box input { width: 140px; }

  .stats-grid { grid-template-columns: 1fr 1fr; gap: 0.8rem; }

  .page-content { padding: 1.2rem 1rem; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .search-box { display: none; }
}