/* MN HRIS - Training Certificates Specific Styles */

/* Certificate status badges */
.badge-valid {
    background: #d1fae5;
    color: #065f46;
}

.badge-expiring {
    background: #fef3c7;
    color: #92400e;
}

.badge-expired {
    background: #fee2e2;
    color: #991b1b;
}

/* Certificate card styling */
.certificate-card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    background: white;
    transition: all 0.2s ease;
}

.certificate-card:hover {
    box-shadow: var(--shadow);
    transform: translateY(-2px);
}

.certificate-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
}

.certificate-icon i {
    font-size: 1.75rem;
    color: white;
}

.certificate-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 5px;
}

.certificate-issuer {
    font-size: 0.875rem;
    color: var(--text-light);
    margin-bottom: 10px;
}

.certificate-dates {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-light);
    margin-top: 15px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

/* Expiry indicator */
.expiry-indicator {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.75rem;
    font-weight: 500;
}

.expiry-indicator.valid {
    color: var(--success-color);
}

.expiry-indicator.expiring {
    color: var(--warning-color);
}

.expiry-indicator.expired {
    color: var(--danger-color);
}

.expiry-indicator i {
    font-size: 0.875rem;
}

/* Certificate grid view (alternative to table) */
.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

/* Dropdown styles */
.dropdown-content {
    display: none;
    position: absolute;
    right: 0;
    top: 100%;
    min-width: 180px;
    background: white;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    z-index: 1000;
    overflow: hidden;
}

.dropdown-content.active {
    display: block;
}

.dropdown-content a {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    color: var(--text-dark);
    text-decoration: none;
    transition: background 0.2s ease;
    font-size: 0.875rem;
}

.dropdown-content a:hover {
    background: #f8fafc;
}

.dropdown-content a.delete-option {
    color: #dc2626;
}

.dropdown-content a.delete-option:hover {
    background: #fee2e2;
}

.dropdown-divider {
    height: 1px;
    background: #e2e8f0;
    margin: 4px 0;
}

/* Status badges */
.status-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    background: #e2e8f0;
    color: #475569;
}

.status-badge.valid,
.status-badge.regular {
    background: #d1fae5;
    color: #065f46;
}

.status-badge.expiring,
.status-badge.expiring-soon,
.status-badge.probationary {
    background: #fef3c7;
    color: #92400e;
}

.status-badge.expired {
    background: #fee2e2;
    color: #991b1b;
}

.status-badge.valid-no-expiry {
    background: #e0f2fe;
    color: #0369a1;
}

/* Department badges */
.dept-badge {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    background: #e2e8f0;
    color: #475569;
}

.dept-badge.dept-engineering { background: #e0f2fe; color: #0369a1; }
.dept-badge.dept-hr { background: #fce7f3; color: #be185d; }
.dept-badge.dept-it { background: #dbeafe; color: #1e40af; }
.dept-badge.dept-finance { background: #d1fae5; color: #065f46; }
.dept-badge.dept-operations { background: #fef3c7; color: #92400e; }
.dept-badge.dept-marketing { background: #e0e7ff; color: #3730a3; }
.dept-badge.dept-sales { background: #fce7f3; color: #be185d; }
.dept-badge.dept-admin { background: #f3e8ff; color: #7c3aed; }

/* Button styles */
.btn-sm {
    padding: 6px 12px;
    font-size: 0.875rem;
}

.btn-info {
    background: #3b82f6;
    color: white;
}

.btn-info:hover {
    background: #2563eb;
}

.btn-danger {
    background: #dc2626;
    color: white;
}

.btn-danger:hover {
    background: #b91c1c;
}

/* ============================================
   IMPORT MODAL STYLES - Professional UI
   ============================================ */

/* Large modal for import - Glass Design */
.modal-lg {
    max-width: 900px;
    width: 90%;
    background: var(--glass-surface);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-glass);
}

/* Import info card - Glass Design */
.import-info-card {
    background: linear-gradient(135deg, var(--glass-surface), rgba(241, 245, 249, 0.8));
    backdrop-filter: blur(14px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    transition: all 0.3s ease;
}

.import-info-card:hover {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.import-info-card h4 {
    margin: 0 0 var(--spacing-md) 0;
    color: var(--text-primary);
    font-size: 1rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.import-info-card h4 i {
    color: var(--primary-blue);
    font-size: 1.2rem;
}

/* Columns grid - Modern Glass */
.columns-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-sm);
}

.column-item {
    background: var(--glass-surface);
    backdrop-filter: blur(14px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    gap: 6px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.column-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-blue), var(--accent-blue));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.column-item:hover::before {
    transform: scaleX(1);
}

.column-item:hover {
    border-color: var(--primary-blue);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.15);
    transform: translateY(-2px);
}

.column-item.required {
    border-left: 3px solid var(--danger-color);
}

.column-item.required::before {
    background: linear-gradient(90deg, var(--danger-color), #f87171);
}

.col-name {
    font-weight: 600;
    font-size: 0.8rem;
    color: var(--text-primary);
}

.col-desc {
    font-size: 0.7rem;
    color: var(--text-secondary);
}

/* File upload area - Glass Design */
.file-upload-area {
    border: 2px dashed var(--border-glass);
    border-radius: var(--radius-lg);
    padding: 40px 20px;
    text-align: center;
    background: var(--glass-surface);
    backdrop-filter: blur(14px);
    transition: all 0.3s ease;
    position: relative;
    margin-bottom: var(--spacing-lg);
    border-color: var(--border-glass);
}

.file-upload-area:hover {
    border-color: var(--primary-blue);
    background: rgba(37, 99, 235, 0.05);
    transform: scale(1.01);
}

.file-upload-area.drag-over {
    border-color: var(--primary-blue);
    background: rgba(37, 99, 235, 0.1);
    transform: scale(1.02);
    box-shadow: 0 8px 25px rgba(37, 99, 235, 0.15);
}

.upload-placeholder i {
    font-size: 3rem;
    color: var(--primary-blue);
    margin-bottom: var(--spacing-md);
    opacity: 0.7;
}

.upload-placeholder p {
    margin: 0 0 var(--spacing-sm) 0;
    color: var(--text-primary);
    font-size: 1rem;
    font-weight: 500;
}

.upload-placeholder span {
    display: block;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    font-size: 0.9rem;
}

.file-types {
    display: block;
    margin-top: var(--spacing-md);
    color: var(--text-secondary);
    font-size: 0.75rem;
    background: rgba(37, 99, 235, 0.05);
    padding: 4px 8px;
    border-radius: 12px;
    display: inline-block;
}

/* File selected state - Glass Design */
.file-selected {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
    background: var(--glass-surface);
    backdrop-filter: blur(14px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    transition: all 0.3s ease;
}

.file-selected:hover {
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.file-selected i {
    font-size: 2rem;
    color: var(--success-color);
}

.file-selected span {
    font-weight: 500;
    color: var(--text-primary);
}

.file-selected .btn-icon {
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    color: var(--danger-color);
    border: none;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.25);
}

.file-selected .btn-icon:hover {
    background: linear-gradient(135deg, #fecaca, #fca5a5);
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.35);
}

/* Preview iframe - Glass Design */
#import-preview-frame {
    width: 100%;
    height: 500px;
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    background: var(--glass-surface);
    backdrop-filter: blur(14px);
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.06);
}

/* Responsive columns grid */
@media (max-width: 768px) {
    .columns-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .modal-lg {
        width: 95%;
        margin: 20px;
    }
}

@media (max-width: 480px) {
    .columns-grid {
        grid-template-columns: 1fr;
    }
}