/* Welcome Card */
.welcome-card {
    background: linear-gradient(135deg, #0056b3 0%, #007bff 100%);
    border: none;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
}

.welcome-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.15);
}

.welcome-card .fa-user-circle {
    opacity: 0.8;
    transition: all 0.3s ease;
}

.welcome-card:hover .fa-user-circle {
    transform: scale(1.1);
    opacity: 1;
}

/* Stats Cards */
.stats-card {
    border: none;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    padding: 1.5rem;
}

.stats-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px -8px rgba(0, 0, 0, 0.15);
}

.stats-card .card-body {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    padding: 0;
}

.stats-icon {
    background: linear-gradient(135deg, #0056b3 0%, #007bff 100%);
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.75rem;
    box-shadow: 0 4px 6px rgba(0, 123, 255, 0.2);
    flex-shrink: 0;
}

.stats-content {
    flex: 1;
}

.stats-row {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
}

.stats-number {
    font-size: 1.75rem;
    font-weight: bold;
    color: #2d3748;
    line-height: 1.2;
}

.stats-label {
    color: #718096;
    font-size: 1rem;
    line-height: 1.4;
}

/* Table Cards */
.table-card {
    border: none;
    border-radius: 1rem;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.table-card .card-header {
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    padding: 1rem 1.5rem;
    background: white;
}

.table-card .card-header h5 {
    font-weight: 600;
    color: #2d3748;
}

.table-card .table {
    margin-bottom: 0;
}

.table-card .table th {
    border-top: none;
    color: #718096;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.875rem;
}

.table-card .table td {
    vertical-align: middle;
    color: #2d3748;
}

/* Thumbnail Images */
.thumbnail-image {
    width: 48px;
    height: 48px;
    border-radius: 0.5rem;
    object-fit: cover;
}

/* Button Styles */
.btn-gradient {
    background: linear-gradient(135deg, #0056b3 0%, #007bff 100%);
    border: none;
    color: white;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 123, 255, 0.2);
    color: white;
    text-decoration: none;
}

.btn-gradient i {
    font-size: 0.875rem;
    transition: transform 0.2s ease;
}

.btn-gradient:hover i {
    transform: translateX(-4px);
}

.btn-gradient-danger {
    background: linear-gradient(135deg, #dc3545 0%, #ff4d5a 100%);
    border: none;
    color: white;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-gradient-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(220, 53, 69, 0.2);
    color: white;
    text-decoration: none;
}

.btn-outline-gradient {
    background: transparent;
    border: 2px solid #007bff;
    color: #007bff;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 500;
}

.btn-outline-gradient:hover {
    background: linear-gradient(135deg, #0056b3 0%, #007bff 100%);
    border-color: transparent;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 123, 255, 0.2);
}

/* Badges */
.badge {
    padding: 0.5em 1em;
    border-radius: 2rem;
    font-weight: 500;
}

.badge.bg-success {
    background: linear-gradient(135deg, #28a745 0%, #34ce57 100%) !important;
}

.badge.bg-warning {
    background: linear-gradient(135deg, #ffc107 0%, #ffcd39 100%) !important;
    color: #2d3748;
}

/* Empty States */
.empty-state {
    padding: 3rem 0;
    text-align: center;
}

.empty-state i {
    font-size: 3rem;
    color: #718096;
    margin-bottom: 1rem;
}

.empty-state h3 {
    color: #2d3748;
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: #718096;
    margin-bottom: 1.5rem;
}

/* Responsive */
@media (max-width: 768px) {
    .table-responsive {
        border-radius: 1rem;
    }
    
    .stats-card {
        margin-bottom: 1rem;
    }
    
    .welcome-card .fa-user-circle {
        font-size: 2.5rem;
    }
}