:root {
  --admin-bg: #F6F7F9;
  --admin-surface: #FFFFFF;
  --admin-sidebar: #0F1115;
  --admin-sidebar-hover: rgba(255, 255, 255, 0.07);
  --admin-text: #111111;
  --admin-text-secondary: #5B616A;
  --admin-border: #E6E8EC;
  --admin-accent: #FF2E1F;
  --admin-accent-soft: rgba(255, 46, 31, 0.1);
  --admin-success: #16A34A;
  --admin-success-soft: rgba(22, 163, 74, 0.1);
  --admin-radius-sm: 10px;
  --admin-radius-md: 14px;
  --admin-radius-lg: 20px;
  --admin-shadow: 0 8px 28px rgba(15, 17, 21, 0.05);
  --transition: 0.25s cubic-bezier(0.22, 1, 0.36, 1);
}

body.dark-theme {
  --admin-bg: #0B0C0E;
  --admin-surface: #14161B;
  --admin-text: #F4F5F7;
  --admin-text-secondary: #949BA6;
  --admin-border: #242830;
  --admin-shadow: 0 12px 32px rgba(0, 0, 0, 0.35);
}

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--admin-bg);
  color: var(--admin-text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  border: none;
  outline: none;
  background: none;
}

button {
  cursor: pointer;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Lock Screen / Authentification Admin */
.admin-auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: #0B0C0E;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.admin-auth-overlay.hidden {
  display: none;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: #14161B;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  padding: 40px 36px;
  color: #FFFFFF;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.55);
  text-align: center;
}

.auth-card img {
  height: 44px;
  margin: 0 auto 22px;
  display: block;
}

.auth-card h1 {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 6px;
}

.auth-card p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 26px;
}

.auth-input {
  width: 100%;
  padding: 13px 16px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.06);
  border: 1.5px solid rgba(255, 255, 255, 0.14);
  color: #FFFFFF;
  margin-bottom: 14px;
  font-size: 0.92rem;
}

.auth-input:focus {
  border-color: var(--admin-accent);
}

/* Layout Principal Admin : Sidebar + Main */
.admin-layout {
  display: grid;
  grid-template-columns: 272px 1fr;
  min-height: 100vh;
}

.admin-sidebar {
  background: var(--admin-sidebar);
  color: #FFFFFF;
  padding: 28px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: sticky;
  top: 0;
  height: 100vh;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.sidebar-brand {
  padding: 0 10px 26px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 24px;
}

.sidebar-brand img {
  height: 36px;
  width: auto;
  display: block;
  margin-bottom: 8px;
}

.sidebar-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.65);
  background: rgba(255, 255, 255, 0.07);
  padding: 4px 10px;
  border-radius: 99px;
}

.sidebar-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--admin-accent);
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sidebar-nav-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  padding: 13px 16px;
  border-radius: var(--admin-radius-sm);
  color: rgba(255, 255, 255, 0.72);
  font-weight: 600;
  font-size: 0.9rem;
  text-align: left;
  transition: var(--transition);
}

.sidebar-nav-btn:hover {
  background: var(--admin-sidebar-hover);
  color: #FFFFFF;
}

.sidebar-nav-btn.active {
  background: var(--admin-accent);
  color: #FFFFFF;
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(255, 46, 31, 0.3);
}

.sidebar-footer {
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: grid;
  gap: 10px;
}

.sidebar-ext-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 14px;
  border-radius: var(--admin-radius-sm);
  background: rgba(255, 255, 255, 0.06);
  color: #FFFFFF;
  font-size: 0.84rem;
  font-weight: 600;
  transition: var(--transition);
}

.sidebar-ext-link:hover {
  background: rgba(255, 255, 255, 0.14);
}

/* Main Content Area */
.admin-main {
  padding: 32px 40px 64px;
  max-width: 1400px;
  width: 100%;
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--admin-border);
  flex-wrap: wrap;
}

.topbar-title h1 {
  font-size: 1.65rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.topbar-title p {
  font-size: 0.88rem;
  color: var(--admin-text-secondary);
}

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

/* Buttons */
.adm-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 700;
  transition: var(--transition);
  white-space: nowrap;
}

.adm-btn-primary {
  background: var(--admin-accent);
  color: #FFFFFF;
}

.adm-btn-primary:hover {
  background: #DF2214;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(255, 46, 31, 0.25);
}

.adm-btn-dark {
  background: var(--admin-text);
  color: var(--admin-surface);
}

.adm-btn-dark:hover {
  opacity: 0.9;
}

.adm-btn-outline {
  border: 1.5px solid var(--admin-border);
  background: var(--admin-surface);
  color: var(--admin-text);
}

.adm-btn-outline:hover {
  border-color: var(--admin-text);
}

.adm-btn-danger {
  background: rgba(220, 38, 38, 0.1);
  color: #DC2626;
}

.adm-btn-danger:hover {
  background: #DC2626;
  color: #FFFFFF;
}

/* Panels / Tabs */
.admin-panel {
  display: none;
}

.admin-panel.active {
  display: block;
}

/* KPI Cards */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 28px;
}

.kpi-card {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-lg);
  padding: 24px;
  box-shadow: var(--admin-shadow);
}

.kpi-card .kpi-label {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--admin-text-secondary);
  margin-bottom: 8px;
  display: block;
}

.kpi-card .kpi-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--admin-text);
  margin-bottom: 4px;
}

.kpi-card .kpi-sub {
  font-size: 0.8rem;
  color: var(--admin-text-secondary);
}

/* Cards & Sections */
.adm-card {
  background: var(--admin-surface);
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-lg);
  padding: 28px;
  box-shadow: var(--admin-shadow);
  margin-bottom: 24px;
}

.adm-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--admin-border);
  flex-wrap: wrap;
}

.adm-card-header h2 {
  font-size: 1.18rem;
  font-weight: 800;
}

.adm-card-header p {
  font-size: 0.86rem;
  color: var(--admin-text-secondary);
}

/* Dual Mode Switcher (Option A Google Drive vs Option B Manuel) */
.mode-tabs-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.mode-tab-card {
  background: var(--admin-surface);
  border: 2px solid var(--admin-border);
  border-radius: var(--admin-radius-lg);
  padding: 22px 24px;
  text-align: left;
  transition: var(--transition);
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.mode-tab-card:hover {
  border-color: var(--admin-text-secondary);
}

.mode-tab-card.active {
  border-color: var(--admin-accent);
  background: var(--admin-surface);
  box-shadow: 0 12px 32px rgba(255, 46, 31, 0.08);
}

.mode-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--admin-accent-soft);
  color: var(--admin-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-weight: 800;
}

.mode-tab-card.active .mode-icon {
  background: var(--admin-accent);
  color: #FFFFFF;
}

.mode-tab-card h3 {
  font-size: 1.02rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.mode-tab-card p {
  font-size: 0.84rem;
  color: var(--admin-text-secondary);
}

/* Google Drive Tree Analyzer */
.drive-connection-banner {
  background: #0F1115;
  color: #FFFFFF;
  border-radius: var(--admin-radius-md);
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.drive-folder-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.drive-cat-box {
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-md);
  padding: 18px;
  background: var(--admin-bg);
}

.drive-cat-box h4 {
  font-size: 0.92rem;
  font-weight: 800;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.drive-cat-box .rule-tag {
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 99px;
  background: var(--admin-accent-soft);
  color: var(--admin-accent);
}

/* Portfolio Table */
.table-responsive {
  width: 100%;
  overflow-x: auto;
}

.adm-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.adm-table th {
  font-size: 0.74rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--admin-text-secondary);
  padding: 14px 16px;
  border-bottom: 1px solid var(--admin-border);
}

.adm-table td {
  padding: 16px;
  border-bottom: 1px solid var(--admin-border);
  vertical-align: middle;
  font-size: 0.88rem;
}

.proj-row-thumb {
  width: 64px;
  height: 44px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--admin-bg);
}

.cat-select-inline {
  padding: 6px 10px;
  border-radius: 8px;
  border: 1px solid var(--admin-border);
  background: var(--admin-bg);
  font-size: 0.82rem;
  font-weight: 600;
}

.tpl-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  border-radius: 99px;
  font-size: 0.74rem;
  font-weight: 700;
}

.tpl-badge.playlist {
  background: var(--admin-accent-soft);
  color: var(--admin-accent);
}

.tpl-badge.classic {
  background: rgba(17, 17, 17, 0.07);
  color: var(--admin-text);
}

/* Forms inside Admin */
.adm-form-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.adm-form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}

.adm-form-group.full {
  grid-column: span 2;
}

.adm-form-group label {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--admin-text);
}

.adm-input,
.adm-select,
.adm-textarea {
  padding: 11px 14px;
  border-radius: var(--admin-radius-sm);
  border: 1.5px solid var(--admin-border);
  background: var(--admin-bg);
  color: var(--admin-text);
  font-size: 0.9rem;
  transition: var(--transition);
}

.adm-input:focus,
.adm-select:focus,
.adm-textarea:focus {
  border-color: var(--admin-accent);
  background: var(--admin-surface);
}

.adm-textarea {
  min-height: 92px;
  resize: vertical;
}

/* Menu Manager List */
.menu-manager-list {
  display: grid;
  gap: 10px;
}

.menu-manager-row {
  display: grid;
  grid-template-columns: 44px 1fr 1fr auto auto;
  gap: 12px;
  align-items: center;
  padding: 12px 16px;
  border-radius: var(--admin-radius-sm);
  background: var(--admin-bg);
  border: 1px solid var(--admin-border);
}

/* Toast Notification */
.admin-toast {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 3000;
  background: #111111;
  color: #FFFFFF;
  padding: 14px 22px;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.25);
  border-left: 4px solid var(--admin-accent);
  transform: translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}

.admin-toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* Modal Ajout / Édition de Projet */
.adm-modal {
  border: none;
  border-radius: 22px;
  padding: 0;
  max-width: 780px;
  width: calc(100% - 32px);
  margin: auto;
  background: var(--admin-surface);
  color: var(--admin-text);
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.4);
}

.adm-modal::backdrop {
  background: rgba(10, 12, 16, 0.72);
  backdrop-filter: blur(5px);
}

.adm-modal-body {
  padding: 32px;
  max-height: 86vh;
  overflow-y: auto;
}

@media (max-width: 1024px) {
  .admin-layout {
    grid-template-columns: 1fr;
  }
  .admin-sidebar {
    position: relative;
    height: auto;
  }
  .kpi-grid,
  .drive-folder-grid,
  .mode-tabs-bar {
    grid-template-columns: 1fr;
  }
  .adm-form-grid {
    grid-template-columns: 1fr;
  }
  .adm-form-group.full {
    grid-column: span 1;
  }
  .menu-manager-row {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Éditeur du Slider d'accueil (Hero) — textes + images
   ========================================================================== */
.adm-hint {
  display: block;
  font-size: 0.76rem;
  color: var(--admin-text-secondary);
  margin-top: 6px;
  line-height: 1.45;
}

.adm-hint.is-ok {
  color: var(--admin-success);
  font-weight: 600;
}

.adm-hint.is-warning {
  color: var(--admin-accent);
  font-weight: 600;
}

.adm-select:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.hero-spec-banner {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 16px 18px;
  margin-bottom: 22px;
  border-radius: var(--admin-radius-md);
  background: var(--admin-accent-soft);
  border: 1px solid rgba(255, 46, 31, 0.22);
}

.hero-spec-banner strong {
  display: block;
  font-size: 0.92rem;
  color: var(--admin-text);
  margin-bottom: 4px;
}

.hero-spec-banner span {
  font-size: 0.8rem;
  color: var(--admin-text-secondary);
  line-height: 1.5;
}

.hero-spec-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--admin-accent);
  color: #fff;
}

.hero-slides-editor {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-slide-row {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 22px;
  padding: 18px;
  border: 1px solid var(--admin-border);
  border-radius: var(--admin-radius-lg);
  background: var(--admin-bg);
  transition: opacity 0.25s ease;
}

.hero-slide-row.is-disabled {
  opacity: 0.5;
}

.hero-slide-preview {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hero-slide-preview-img {
  position: relative;
  aspect-ratio: 2 / 1;
  border-radius: var(--admin-radius-md);
  background-color: #111;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}

.hero-slide-preview-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17, 17, 17, 0.1) 0%, rgba(17, 17, 17, 0.85) 100%);
}

.hero-slide-num {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 1;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--admin-accent);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-slide-preview-text {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: 10px;
  z-index: 1;
  color: #fff;
}

.hero-slide-preview-text small {
  display: block;
  font-size: 0.6rem;
  opacity: 0.8;
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hero-slide-preview-text strong {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 0.86rem;
  line-height: 1.25;
}

.hero-upload-btn {
  justify-content: center;
  cursor: pointer;
}

.hero-slide-fields .adm-form-grid {
  margin-bottom: 0;
}

.hero-slide-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 12px;
  margin-top: 4px;
  border-top: 1px solid var(--admin-border);
}

@media (max-width: 1024px) {
  .hero-slide-row {
    grid-template-columns: 1fr;
  }
}