/* --- ADMIN LOGIN PANEL --- */
.login-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-primary);
  background: radial-gradient(circle at center, var(--bg-tertiary) 0%, var(--bg-primary) 100%);
  z-index: 2000;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}

.login-header h2 {
  font-size: 26px;
  font-weight: 800;
  margin-top: 16px;
  margin-bottom: 8px;
}

.login-header p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.login-form {
  text-align: left;
}

.login-error {
  background-color: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #ef4444;
  padding: 12px;
  border-radius: var(--border-radius-md);
  font-size: 14px;
  margin-bottom: 20px;
  display: none;
}

/* --- ADMIN LAYOUT --- */
.admin-header {
  border-bottom: 1px solid var(--border-color);
  background-color: var(--bg-secondary);
  transition: var(--transition-fast);
}

.admin-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
  transition: var(--transition-fast);
}

.admin-title-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.admin-badge {
  background-color: rgba(212,175,55,0.1);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  padding: 4px 8px;
  border-radius: var(--border-radius-sm);
  text-transform: uppercase;
  white-space: nowrap;
}

#btn-logout {
  padding: 8px 16px;
  font-size: 13px;
  transition: var(--transition-fast);
}

/* Responsive Admin Header */
@media (max-width: 768px) {
  .admin-nav {
    height: 70px;
    padding: 0 16px;
  }
  
  .admin-title-row {
    gap: 10px;
  }
  
  .admin-badge {
    font-size: 9px;
    padding: 2px 6px;
  }
  
  #btn-logout {
    padding: 8px;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  
  #btn-logout span {
    display: none;
  }
  
  #btn-logout svg, #btn-logout i {
    margin: 0;
  }
}

@media (max-width: 576px) {
  .admin-nav {
    height: 60px;
    padding: 0 10px;
  }
  
  .admin-badge {
    display: none;
  }
}

/* Tab Layout */
.admin-tabs {
  display: flex;
  gap: 8px;
  border-bottom: 1px solid var(--border-color);
  margin-top: 40px;
  margin-bottom: 32px;
}

.admin-tab-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  padding: 12px 24px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
}

.admin-tab-btn:hover {
  color: var(--text-primary);
}

.admin-tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.admin-panel-content {
  display: none;
}

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

/* Dashboard Section Header */
.panel-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 24px;
}

.panel-header-row h2 {
  font-size: 24px;
  font-weight: 700;
}

/* --- VEHICLE INVENTORY LIST --- */
.admin-table-container {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow-x: auto;
  box-shadow: var(--shadow-sm);
  margin-bottom: 40px;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 14px;
}

.admin-table th {
  background-color: rgba(255,255,255,0.02);
  color: var(--text-primary);
  font-weight: 600;
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-color);
}

.admin-table td {
  padding: 16px 24px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
  vertical-align: middle;
}

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

.admin-car-info {
  display: flex;
  align-items: center;
  gap: 16px;
}

.admin-car-thumb {
  width: 60px;
  height: 40px;
  border-radius: var(--border-radius-sm);
  object-fit: cover;
  background-color: var(--bg-tertiary);
}

.admin-car-title {
  font-weight: 600;
  color: var(--text-primary);
}

.admin-car-version {
  font-size: 12px;
  color: var(--text-muted);
}

.price-text {
  font-weight: 700;
  color: var(--accent);
}

.actions-cell {
  display: flex;
  gap: 8px;
}

.btn-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--border-radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  border: 1px solid var(--border-color);
  background-color: transparent;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}
.btn-icon:hover {
  border-color: var(--text-muted);
  color: var(--text-primary);
}
.btn-icon.edit:hover {
  background-color: rgba(212,175,55,0.1);
  color: var(--accent);
  border-color: rgba(212,175,55,0.3);
}
.btn-icon.delete:hover {
  background-color: rgba(239, 68, 68, 0.1);
  color: #ef4444;
  border-color: rgba(239, 68, 68, 0.3);
}

/* --- INQUIRIES LIST --- */
.inquiry-status {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 50px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.inquiry-status.new {
  background-color: rgba(59, 130, 246, 0.15);
  color: #3b82f6;
}

.inquiry-status.read {
  background-color: rgba(161, 161, 170, 0.15);
  color: #a1a1aa;
}

.inquiry-status.archived {
  background-color: rgba(245, 158, 11, 0.15);
  color: #f59e0b;
}

.message-text {
  max-width: 300px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.inquiry-car-ref {
  display: flex;
  flex-direction: column;
}
.inquiry-car-ref span:first-child {
  font-weight: 600;
  color: var(--text-primary);
}
.inquiry-car-ref span:last-child {
  font-size: 12px;
  color: var(--accent);
}

/* --- MODAL FORM STYLING --- */
.admin-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 1500;
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
  padding: 24px;
}

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

.admin-modal-container {
  width: 100%;
  max-width: 800px;
  max-height: 90vh;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  overflow-y: auto;
  position: relative;
  transform: scale(0.95);
  transition: transform var(--transition-normal);
  box-shadow: var(--shadow-lg);
}

.admin-modal.active .admin-modal-container {
  transform: scale(1);
}

.admin-modal-header {
  padding: 24px 32px;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.admin-modal-header h3 {
  font-size: 20px;
}

.admin-modal-close {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}
.admin-modal-close:hover {
  color: var(--text-primary);
}

.admin-modal-body {
  padding: 32px;
}

.admin-modal-footer {
  padding: 24px 32px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
  gap: 16px;
}

/* Grid layout for Forms */
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
}

/* Features checklist admin form */
.features-checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 10px;
  padding: 16px;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  max-height: 200px;
  overflow-y: auto;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-secondary);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  accent-color: var(--accent);
  width: 16px;
  height: 16px;
}

/* File Upload styling */
.file-upload-zone {
  border: 2px dashed var(--border-color);
  border-radius: var(--border-radius-md);
  padding: 30px;
  text-align: center;
  background-color: var(--bg-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.file-upload-zone:hover {
  border-color: var(--accent);
  background-color: var(--bg-tertiary);
}

.file-upload-zone svg {
  color: var(--text-muted);
  margin-bottom: 12px;
}

.file-upload-zone p {
  font-size: 14px;
  margin-bottom: 8px;
}

.file-upload-zone span {
  font-size: 12px;
  color: var(--text-muted);
}

.image-previews-container {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

.image-preview-item {
  width: 100px;
  height: 80px;
  border-radius: var(--border-radius-sm);
  position: relative;
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.image-preview-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.remove-img-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 20px;
  height: 20px;
  background-color: rgba(239, 68, 68, 0.85);
  border: none;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 12px;
}

/* Message View Modal specific styling */
.inquiry-detail-modal-body p {
  margin-bottom: 16px;
  font-size: 15px;
}

.inquiry-detail-modal-body strong {
  color: var(--text-primary);
}

.inquiry-message-content {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: var(--border-radius-md);
  font-size: 14px;
  line-height: 1.6;
  white-space: pre-wrap;
  margin-top: 8px;
}