/* Custom Theme Additions - Card Deck Style */

/* Page Headers */
h1, h2, h3, h4, h5, h6 {
    color: var(--dark-color);
    font-weight: 600;
}

/* Form Controls */
.form-control, .form-select {
    border-radius: 8px;
    border: 1px solid #d1d5db;
    padding: 0.625rem 0.875rem;
    font-size: 0.875rem;
    transition: all 0.15s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
    outline: none;
}

/* Status Badges - Enhanced */
.badge.bg-success {
    background-color: #d1fae5;
    color: #065f46;
    font-weight: 500;
}

.badge.bg-danger {
    background-color: #fee2e2;
    color: #991b1b;
    font-weight: 500;
}

.badge.bg-warning {
    background-color: #fef3c7;
    color: #92400e;
    font-weight: 500;
}

/* Table Enhancements */
.table {
    border-collapse: separate;
    border-spacing: 0;
}

.table thead th {
    background-color: #f9fafb;
    border-bottom: 1px solid #e5e7eb;
    color: #6b7280;
    font-weight: 600;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.75rem 1rem;
}

.table tbody td {
    padding: 1rem;
    border-bottom: 1px solid #f3f4f6;
    vertical-align: middle;
}

.table tbody tr:hover {
    background-color: #f9fafb;
}

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

/* Alert Enhancements */
.alert {
    border-radius: 12px;
    border: 1px solid;
    padding: 1rem 1.25rem;
    margin-bottom: 1rem;
}

.alert-success {
    background-color: #d1fae5;
    border-color: #a7f3d0;
    color: #065f46;
}

.alert-danger {
    background-color: #fee2e2;
    border-color: #fecaca;
    color: #991b1b;
}

.alert-warning {
    background-color: #fef3c7;
    border-color: #fde68a;
    color: #92400e;
}

.alert-info {
    background-color: #dbeafe;
    border-color: #bfdbfe;
    color: #1e40af;
}

/* Dropdown Menu */
.dropdown-menu {
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    padding: 0.5rem;
}

.dropdown-item {
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    transition: all 0.15s ease;
}

.dropdown-item:hover {
    background-color: #f3f4f6;
}

.dropdown-item i {
    width: 20px;
    margin-right: 0.5rem;
}

/* Progress Bar */
.progress {
    height: 8px;
    border-radius: 4px;
    background-color: #e5e7eb;
    overflow: hidden;
}

.progress-bar {
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

/* Input Group */
.input-group {
    display: flex;
    gap: 0.5rem;
}

.input-group .form-control {
    flex: 1;
}

/* Pagination */
.pagination {
    display: flex;
    gap: 0.25rem;
}

.page-link {
    padding: 0.5rem 0.75rem;
    color: var(--primary-color);
    background-color: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    font-size: 0.875rem;
    transition: all 0.15s ease;
}

.page-link:hover {
    background-color: #f9fafb;
    border-color: var(--primary-color);
}

.page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: #fff;
}

/* Image Preview */
.image-preview {
    border-radius: 8px;
    border: 1px solid #e5e7eb;
    transition: all 0.2s ease;
}

.image-preview:hover {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transform: scale(1.05);
}

/* Stat Cards */
.stat-card {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-hover) 100%);
    color: #fff;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: var(--card-shadow);
    border: none;
}

.stat-card .stat-icon {
    opacity: 0.8;
}

.stat-card .stat-value {
    font-size: 2rem;
    font-weight: 700;
}

.stat-card .stat-label {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Loading States */
.spinner-border {
    width: 1.5rem;
    height: 1.5rem;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: 50%;
    animation: spinner-border 0.75s linear infinite;
}

@keyframes spinner-border {
    to { transform: rotate(360deg); }
}

/* Empty States */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
    color: #9ca3af;
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

/* Utility Classes */
.text-dark {
    color: var(--dark-color) !important;
}

.bg-light {
    background-color: var(--light-color) !important;
}

.rounded-lg {
    border-radius: 12px !important;
}

.shadow-sm {
    box-shadow: var(--card-shadow) !important;
}

.shadow {
    box-shadow: var(--card-shadow-hover) !important;
}