/**
 * Admin panel — extends DreamsTour / theme-eleven (Bootstrap, IBM Plex Sans, #CF3425 accent)
 */

:root {
  --admin-sidebar-w: 260px;
  --admin-sidebar-w-collapsed: 72px;
  --admin-topbar-h: 56px;
  --admin-accent: #cf3425;
  --admin-accent-rgb: 207, 52, 37;
  --admin-surface: #f8fafc;
  --admin-border: #e4ebf1;
  --admin-text: #111827;
  --admin-muted: #6b7280;
}

html.dark-mode {
  --admin-surface: #0f1419;
  --admin-border: #243041;
  --admin-text: #f3f4f6;
  --admin-muted: #9ca3af;
}

.admin-app {
  min-height: 100vh;
  background: var(--admin-surface);
}

/* Guest login */
.admin-login-page {
  background: var(--admin-surface);
}

.admin-login-card {
  border: 1px solid var(--admin-border) !important;
}

/* Sidebar */
.admin-sidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 1040;
  width: var(--admin-sidebar-w);
  background: #fff;
  border-right: 1px solid var(--admin-border);
  display: flex;
  flex-direction: column;
  transition: width 0.22s ease, transform 0.22s ease;
  overflow: hidden;
}

html.dark-mode .admin-sidebar {
  background: #111827;
  border-right-color: var(--admin-border);
}

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

.admin-sidebar__brand {
  height: var(--admin-topbar-h);
  padding: 0 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  border-bottom: 1px solid var(--admin-border);
  flex-shrink: 0;
}

.admin-sidebar__brand-link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
  text-decoration: none;
  color: var(--admin-text);
  font-weight: 700;
  font-size: 0.95rem;
}

.admin-sidebar__brand-link img {
  height: 28px;
  width: auto;
  flex-shrink: 0;
}

.admin-sidebar__brand-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: opacity 0.15s ease;
}

.admin-app.admin-sidebar-collapsed .admin-sidebar__brand-text {
  opacity: 0;
  width: 0;
  overflow: hidden;
}

.admin-sidebar__toggle {
  border: 0;
  background: transparent;
  color: var(--admin-muted);
  padding: 0.35rem;
  border-radius: 0.35rem;
  line-height: 1;
  transition: background 0.15s ease, color 0.15s ease;
}

.admin-sidebar__toggle:hover {
  background: rgba(var(--admin-accent-rgb), 0.08);
  color: var(--admin-accent);
}

.admin-sidebar__nav {
  flex: 1;
  overflow-y: auto;
  padding: 0.75rem 0.5rem 1rem;
}

.admin-sidebar__label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--admin-muted);
  padding: 0.75rem 0.75rem 0.35rem;
}

.admin-sidebar__link {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.75rem;
  border-radius: 0.35rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: #4e5561;
  text-decoration: none;
  transition: background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}

html.dark-mode .admin-sidebar__link {
  color: #d1d5db;
}

.admin-sidebar__link i {
  font-size: 1.1rem;
  width: 1.25rem;
  text-align: center;
  flex-shrink: 0;
}

.admin-sidebar__link:hover {
  background: rgba(var(--admin-accent-rgb), 0.08);
  color: var(--admin-accent);
}

.admin-sidebar__link.is-active {
  background: var(--admin-accent);
  color: #fff;
}

.admin-app.admin-sidebar-collapsed .admin-sidebar__link span,
.admin-app.admin-sidebar-collapsed .admin-sidebar__label {
  display: none;
}

.admin-app.admin-sidebar-collapsed .admin-sidebar__link {
  justify-content: center;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
}

.admin-sidebar__footer {
  padding: 0.75rem;
  border-top: 1px solid var(--admin-border);
  font-size: 0.8rem;
  color: var(--admin-muted);
}

.admin-app.admin-sidebar-collapsed .admin-sidebar__footer {
  display: none;
}

@media (max-width: 991.98px) {
  .admin-sidebar {
    transform: translateX(-100%);
  }

  .admin-app.admin-mobile-open .admin-sidebar {
    transform: translateX(0);
    box-shadow: 0 0 2rem rgba(0, 0, 0, 0.12);
  }

  .admin-sidebar__toggle--desktop {
    display: none;
  }
}

@media (min-width: 992px) {
  .admin-sidebar__toggle--mobile {
    display: none;
  }
}

/* Main shell */
.admin-shell {
  margin-left: var(--admin-sidebar-w);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left 0.22s ease;
}

.admin-app.admin-sidebar-collapsed .admin-shell {
  margin-left: var(--admin-sidebar-w-collapsed);
}

@media (max-width: 991.98px) {
  .admin-shell {
    margin-left: 0;
  }

  .admin-app.admin-sidebar-collapsed .admin-shell {
    margin-left: 0;
  }
}

/* Top bar */
.admin-topbar {
  position: sticky;
  top: 0;
  z-index: 1030;
  height: var(--admin-topbar-h);
  background: #fff;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem 0 0.75rem;
  gap: 1rem;
}

html.dark-mode .admin-topbar {
  background: #111827;
}

.admin-topbar__left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
}

.admin-topbar__title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--admin-text);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.admin-topbar__right {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Content */
.admin-content {
  flex: 1;
  padding: 1.25rem 1.25rem 2rem;
}

@media (min-width: 992px) {
  .admin-content {
    padding: 1.5rem 1.75rem 2.5rem;
  }
}

/* Page header */
.admin-page-head {
  margin-bottom: 1.25rem;
}

.admin-page-head h1 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--admin-text);
  margin: 0 0 0.25rem;
}

.admin-page-head p {
  margin: 0;
  font-size: 0.875rem;
  color: var(--admin-muted);
}

/* Stat cards */
.admin-stat-card {
  border: 1px solid var(--admin-border);
  border-radius: 0.5rem;
  background: #fff;
  padding: 1rem 1.15rem;
  height: 100%;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

html.dark-mode .admin-stat-card {
  background: #111827;
}

.admin-stat-card:hover {
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.06);
  border-color: rgba(var(--admin-accent-rgb), 0.25);
}

.admin-stat-card__icon {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 0.45rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  background: rgba(var(--admin-accent-rgb), 0.1);
  color: var(--admin-accent);
}

.admin-stat-card__label {
  font-size: 0.8rem;
  color: var(--admin-muted);
  margin-top: 0.75rem;
}

.admin-stat-card__value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--admin-text);
  line-height: 1.2;
}

/* Table */
.admin-table-toolbar {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--admin-border);
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.admin-table {
  font-size: 0.9rem;
}

.admin-table thead th {
  font-weight: 600;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--admin-muted);
  border-bottom-width: 1px;
  white-space: nowrap;
}

.admin-table tbody tr {
  transition: background 0.12s ease;
}

.admin-table tbody tr:hover {
  background: rgba(var(--admin-accent-rgb), 0.04);
}

.admin-table .btn-group-sm > .btn {
  padding: 0.2rem 0.45rem;
}

/* Forms */
.admin-form-actions {
  position: sticky;
  bottom: 0;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: flex-end;
  padding: 1rem 0 0;
  margin-top: 1rem;
  border-top: 1px solid var(--admin-border);
  background: linear-gradient(to top, var(--admin-surface) 70%, transparent);
}

html.dark-mode .admin-form-actions {
  background: linear-gradient(to top, var(--admin-surface) 70%, transparent);
}

.admin-form .form-label {
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--admin-text);
}

.admin-form .invalid-feedback {
  display: block;
}

/* Mobile overlay */
.admin-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1035;
  background: rgba(15, 20, 25, 0.45);
  opacity: 0;
  transition: opacity 0.2s ease;
}

.admin-app.admin-mobile-open .admin-backdrop {
  display: block;
  opacity: 1;
}

@media (min-width: 992px) {
  .admin-backdrop {
    display: none !important;
  }
}

/* Chart cards */
.admin-chart-card {
  min-height: 280px;
}

/* Toasts — host is in layout */
.admin-toast-host {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 1080;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  max-width: min(360px, calc(100vw - 2rem));
  pointer-events: none;
}

.admin-toast-host .toast {
  pointer-events: auto;
}

/* Buttons (semantic helpers) */
.btn-admin-primary {
  --bs-btn-bg: var(--admin-accent);
  --bs-btn-border-color: var(--admin-accent);
  --bs-btn-hover-bg: #b32d21;
  --bs-btn-hover-border-color: #b32d21;
  --bs-btn-focus-shadow-rgb: var(--admin-accent-rgb);
  --bs-btn-active-bg: #9e281d;
  --bs-btn-active-border-color: #9e281d;
}

.btn-admin-secondary {
  --bs-btn-color: var(--admin-text);
  --bs-btn-bg: #fff;
  --bs-btn-border-color: var(--admin-border);
  --bs-btn-hover-bg: #f3f4f6;
}

html.dark-mode .btn-admin-secondary {
  --bs-btn-bg: #1f2937;
  --bs-btn-hover-bg: #374151;
}

.btn-admin-danger {
  --bs-btn-bg: #dc2626;
  --bs-btn-border-color: #dc2626;
  --bs-btn-hover-bg: #b91c1c;
  --bs-btn-hover-border-color: #b91c1c;
}

/* Loading */
.admin-spinner {
  width: 1.75rem;
  height: 1.75rem;
  border: 2px solid var(--admin-border);
  border-top-color: var(--admin-accent);
  border-radius: 50%;
  animation: admin-spin 0.7s linear infinite;
}

@keyframes admin-spin {
  to {
    transform: rotate(360deg);
  }
}

.admin-body-loading {
  pointer-events: none;
  opacity: 0.65;
}

#vendor-page-root.vendor-page-loading {
  opacity: 0.58;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.admin-img-preview {
  display: block;
  max-width: 100%;
  height: auto;
}