/* ==========================================================================
   BLUE TOURS ARUGAMBAY - ROOT ADMIN DASHBOARD (admin.css)
   ========================================================================== */

/* Mobile-First Reset & Core Layout */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body.admin-body {
  font-family: var(--font-body, system-ui, -apple-system, sans-serif);
  background-color: var(--bg-primary, #030712);
  color: var(--text-primary, #F3F4F6);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-tap-highlight-color: transparent;
}

/* ==========================================================================
   1. LOGIN SCREEN (MOBILE-FIRST)
   ========================================================================== */
.admin-login-wrapper {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: radial-gradient(circle at 50% 10%, rgba(0, 119, 182, 0.22) 0%, transparent 70%),
              var(--bg-primary, #030712);
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--glass-bg, rgba(7, 15, 30, 0.85));
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-lg, 24px);
  padding: clamp(1.5rem, 5vw, 2.5rem);
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6);
}

.login-header {
  text-align: center;
  margin-bottom: 2rem;
}

.login-logo {
  width: 68px;
  height: 68px;
  object-fit: contain;
  margin-bottom: 0.85rem;
  filter: drop-shadow(0 0 20px rgba(0, 180, 216, 0.4));
}

.login-title {
  font-family: var(--font-heading, sans-serif);
  font-size: clamp(1.4rem, 4vw, 1.75rem);
  font-weight: 800;
  margin-bottom: 0.25rem;
  background: linear-gradient(135deg, #FFFFFF 30%, var(--turquoise, #00B4D8));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.login-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary, #D1D5DB);
}

.admin-form-group {
  margin-bottom: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.admin-form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary, #D1D5DB);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.admin-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.admin-input {
  width: 100%;
  padding: 0.85rem 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.12));
  border-radius: var(--radius-sm, 10px);
  color: #FFFFFF;
  font-size: 1rem; /* Prevents auto-zoom on iOS Safari */
  font-family: inherit;
  transition: all var(--transition-fast, 0.2s);
}

.admin-input:focus {
  outline: none;
  border-color: var(--turquoise, #00B4D8);
  background: rgba(0, 180, 216, 0.08);
  box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.25);
}

.btn-toggle-pw {
  position: absolute;
  right: 10px;
  background: none;
  border: none;
  color: var(--text-muted, #9CA3AF);
  cursor: pointer;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.btn-admin-primary {
  width: 100%;
  padding: 0.95rem 1.4rem;
  background: linear-gradient(135deg, var(--primary-blue, #0077B6), var(--deep-navy, #023E8A));
  border: 1px solid rgba(0, 180, 216, 0.4);
  border-radius: var(--radius-sm, 10px);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 1rem;
  font-family: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all var(--transition-fast, 0.2s);
  min-height: 48px;
  box-shadow: 0 6px 18px rgba(0, 119, 182, 0.35);
}

.btn-admin-primary:hover:not(:disabled),
.btn-admin-primary:active:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(0, 119, 182, 0.5);
  border-color: var(--turquoise, #00B4D8);
}

.btn-admin-primary:disabled {
  opacity: 0.65;
  cursor: not-allowed;
}

.admin-alert {
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm, 10px);
  font-size: 0.85rem;
  margin-bottom: 1.2rem;
  display: none;
  align-items: center;
  gap: 0.6rem;
  line-height: 1.4;
}

.admin-alert.show {
  display: flex;
}

.admin-alert-error {
  background: rgba(239, 68, 68, 0.18);
  border: 1px solid rgba(239, 68, 68, 0.45);
  color: #FCA5A5;
}

.admin-alert-info {
  background: rgba(0, 180, 216, 0.15);
  border: 1px solid rgba(0, 180, 216, 0.4);
  color: #7DD3FC;
}

/* ==========================================================================
   2. DASHBOARD MAIN LAYOUT (MOBILE-FIRST)
   ========================================================================== */
.admin-navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--glass-bg, rgba(7, 15, 30, 0.9));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  padding: 0 clamp(1rem, 4vw, 2.5rem);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.admin-brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: #FFFFFF;
}

.admin-brand img {
  height: 38px;
  width: 38px;
  object-fit: contain;
}

.admin-brand-text {
  font-family: var(--font-heading, sans-serif);
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: 0.3px;
}

.admin-brand-badge {
  font-size: 0.65rem;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--golden-sunset, #FDB813), var(--amber-gold, #F59E0B));
  color: #030712;
  font-weight: 800;
  padding: 2px 7px;
  border-radius: 999px;
  letter-spacing: 0.5px;
}

.admin-nav-actions {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.btn-admin-ghost {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  color: var(--text-secondary, #D1D5DB);
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm, 8px);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 38px;
  transition: all var(--transition-fast, 0.2s);
}

.btn-admin-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #FFFFFF;
  border-color: var(--turquoise, #00B4D8);
}

.btn-admin-danger {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.35);
  color: #FCA5A5;
  padding: 0.5rem 0.85rem;
  border-radius: var(--radius-sm, 8px);
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  min-height: 38px;
  transition: all var(--transition-fast, 0.2s);
}

.btn-admin-danger:hover {
  background: rgba(239, 68, 68, 0.3);
  color: #FFFFFF;
}

.admin-container {
  max-width: var(--container-width, 1280px);
  width: 100%;
  margin: 0 auto;
  padding: clamp(1rem, 3vw, 2rem);
  flex: 1;
}

/* ==========================================================================
   3. METRIC CARDS & QUICK ACTION BUTTONS
   ========================================================================== */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.metric-card {
  background: var(--glass-bg, rgba(7, 15, 30, 0.8));
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-md, 14px);
  padding: 1rem 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.metric-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm, 8px);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.metric-icon-blue {
  background: rgba(0, 119, 182, 0.25);
  color: var(--electric-cyan, #00F2FE);
  border: 1px solid rgba(0, 180, 216, 0.3);
}

.metric-icon-gold {
  background: rgba(253, 184, 19, 0.25);
  color: var(--golden-sunset, #FDB813);
  border: 1px solid rgba(253, 184, 19, 0.3);
}

.metric-icon-green {
  background: rgba(16, 185, 129, 0.25);
  color: #34D399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.metric-info h4 {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-muted, #9CA3AF);
  margin-bottom: 0.15rem;
}

.metric-number {
  font-family: var(--font-heading, sans-serif);
  font-size: 1.4rem;
  font-weight: 800;
  color: #FFFFFF;
  line-height: 1;
}

/* Quick Action Toolbar */
.admin-toolbar {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  background: var(--glass-bg, rgba(7, 15, 30, 0.8));
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-md, 14px);
  padding: 1rem;
  margin-bottom: 1.5rem;
}

.toolbar-actions {
  display: flex;
  gap: 0.75rem;
  width: 100%;
}

.btn-add-action {
  flex: 1;
  padding: 0.8rem 1rem;
  background: linear-gradient(135deg, var(--turquoise, #00B4D8), var(--deep-navy, #023E8A));
  border: 1px solid rgba(0, 180, 216, 0.4);
  color: #FFFFFF;
  border-radius: var(--radius-sm, 10px);
  font-weight: 700;
  font-size: 0.95rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  box-shadow: 0 4px 15px rgba(0, 180, 216, 0.3);
  transition: transform var(--transition-fast, 0.2s);
}

.btn-add-action:active {
  transform: scale(0.98);
}

.btn-add-video {
  background: linear-gradient(135deg, var(--golden-sunset, #FDB813), var(--amber-gold, #F59E0B));
  color: #030712;
  box-shadow: 0 4px 15px rgba(253, 184, 19, 0.3);
  border-color: rgba(253, 184, 19, 0.4);
}

/* ==========================================================================
   4. TABS, SEARCH & CATEGORY PILLS
   ========================================================================== */
.admin-tabs {
  display: flex;
  gap: 0.35rem;
  border-bottom: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  margin-bottom: 1.25rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.admin-tab-btn {
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--text-secondary, #D1D5DB);
  font-weight: 700;
  font-size: 0.9rem;
  font-family: inherit;
  padding: 0.65rem 1rem;
  cursor: pointer;
  white-space: nowrap;
  min-height: 40px;
}

.admin-tab-btn.active {
  color: var(--turquoise, #00B4D8);
  border-bottom-color: var(--turquoise, #00B4D8);
}

.filter-search-bar {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
}

.search-input-box {
  position: relative;
  width: 100%;
}

.search-input-box input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.12));
  border-radius: 999px;
  color: #FFFFFF;
  font-size: 1rem;
  font-family: inherit;
}

.search-input-box input:focus {
  outline: none;
  border-color: var(--turquoise, #00B4D8);
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted, #9CA3AF);
  pointer-events: none;
}

.category-pills {
  display: flex;
  gap: 0.45rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 4px;
}

.category-pill {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  color: var(--text-secondary, #D1D5DB);
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  min-height: 34px;
  display: inline-flex;
  align-items: center;
}

.category-pill.active {
  background: var(--primary-blue, #0077B6);
  color: #FFFFFF;
  border-color: var(--turquoise, #00B4D8);
  box-shadow: 0 0 12px rgba(0, 180, 216, 0.35);
}

/* ==========================================================================
   5. GALLERY CARDS (GRID VIEW)
   ========================================================================== */
.admin-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.admin-gallery-card {
  background: var(--glass-bg, rgba(7, 15, 30, 0.85));
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.1));
  border-radius: var(--radius-md, 14px);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.admin-card-media {
  width: 100%;
  height: 200px;
  position: relative;
  background: #021124;
  overflow: hidden;
}

.admin-card-media img,
.admin-card-media video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-type-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background: rgba(3, 7, 18, 0.8);
  backdrop-filter: blur(6px);
  color: #FFFFFF;
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
}

.card-category-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--primary-blue, #0077B6);
  color: #FFFFFF;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
}

.admin-card-body {
  padding: 1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.admin-card-title {
  font-family: var(--font-heading, sans-serif);
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.25rem;
  color: #FFFFFF;
  word-break: break-word;
}

.admin-card-desc {
  font-size: 0.82rem;
  color: var(--text-secondary, #D1D5DB);
  margin-bottom: 0.85rem;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.admin-card-meta {
  font-size: 0.75rem;
  color: var(--text-muted, #9CA3AF);
  margin-bottom: 0.85rem;
}

.admin-card-actions {
  display: flex;
  gap: 0.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 0.75rem;
}

.btn-card-action {
  flex: 1;
  padding: 0.55rem;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  font-family: inherit;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 40px;
  border: 1px solid transparent;
}

.btn-card-edit {
  background: rgba(0, 180, 216, 0.15);
  border-color: rgba(0, 180, 216, 0.35);
  color: var(--turquoise, #00B4D8);
}

.btn-card-delete {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.35);
  color: #F87171;
}

/* Empty State */
.admin-empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 3rem 1.25rem;
  background: var(--glass-bg, rgba(7, 15, 30, 0.8));
  border: 1px dashed var(--glass-border, rgba(255, 255, 255, 0.15));
  border-radius: var(--radius-lg, 20px);
}

.empty-icon {
  font-size: 2.75rem;
  margin-bottom: 0.75rem;
}

.empty-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
}

.empty-subtitle {
  font-size: 0.85rem;
  color: var(--text-secondary, #D1D5DB);
  margin-bottom: 1.25rem;
}

/* ==========================================================================
   6. MODALS & DRAWERS (MOBILE FULL-WIDTH)
   ========================================================================== */
.admin-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 18, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}

.admin-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.admin-modal {
  background: #0B1528;
  border: 1px solid var(--glass-border, rgba(255, 255, 255, 0.12));
  border-radius: var(--radius-lg, 20px);
  width: 100%;
  max-width: 540px;
  max-height: 92vh;
  max-height: 92dvh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.7);
  overflow: hidden;
}

.admin-modal-header {
  padding: 1.15rem 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.admin-modal-title {
  font-size: 1.15rem;
  font-weight: 800;
}

.btn-modal-close {
  background: none;
  border: none;
  color: var(--text-muted, #9CA3AF);
  font-size: 1.75rem;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
}

.admin-modal-body {
  padding: 1.25rem;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  flex: 1;
}

.admin-modal-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
  background: rgba(0, 0, 0, 0.25);
}

.file-dropzone {
  border: 2px dashed rgba(0, 180, 216, 0.4);
  border-radius: var(--radius-md, 12px);
  padding: 1.75rem 1rem;
  text-align: center;
  cursor: pointer;
  background: rgba(0, 180, 216, 0.04);
  margin-bottom: 1.25rem;
}

.dropzone-icon {
  font-size: 2.2rem;
  margin-bottom: 0.35rem;
}

.dropzone-text {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

.dropzone-hint {
  font-size: 0.78rem;
  color: var(--text-muted, #9CA3AF);
}

.preview-container {
  margin-bottom: 1.25rem;
  border-radius: 10px;
  overflow: hidden;
  max-height: 220px;
  background: #021124;
  display: none;
  position: relative;
}

.preview-container img,
.preview-container video {
  width: 100%;
  height: 220px;
  object-fit: contain;
  display: block;
}

.btn-remove-preview {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(239, 68, 68, 0.85);
  border: none;
  color: white;
  padding: 5px 12px;
  border-radius: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}

.upload-progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  overflow: hidden;
  margin-top: 0.75rem;
  display: none;
}

.upload-progress-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--turquoise, #00B4D8), var(--golden-sunset, #FDB813));
  transition: width 0.2s ease;
}

/* Toast */
.admin-toast {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  max-width: 400px;
  margin: 0 auto;
  z-index: 2000;
  padding: 0.85rem 1.25rem;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 0.65rem;
  transform: translateY(100px);
  opacity: 0;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275), opacity 0.3s ease;
  pointer-events: none;
  text-align: center;
  justify-content: center;
}

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

.admin-toast-success {
  background: #065F46;
  border: 1px solid #10B981;
  color: #ECFDF5;
}

.admin-toast-error {
  background: #7F1D1D;
  border: 1px solid #EF4444;
  color: #FEF2F2;
}

/* ==========================================================================
   7. DESKTOP ENHANCEMENTS
   ========================================================================== */
@media (min-width: 769px) {
  .admin-toolbar {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  .toolbar-actions {
    width: auto;
  }
  .filter-search-bar {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
  .search-input-box {
    max-width: 360px;
  }
}