/* Custom styles extending Tailwind */

.sidebar-link.active {
    background-color: #eff6ff;
    color: #1d4ed8;
    font-weight: 600;
}

.sidebar-link.active svg {
    color: #1d4ed8;
}

/* Loading spinner */
.spinner {
    border: 3px solid #e5e7eb;
    border-top: 3px solid #3b82f6;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    animation: spin 0.8s linear infinite;
    margin: 0 auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Table hover */
tbody tr:hover {
    background-color: #f9fafb;
}

/* Smooth page transitions */
#main-content {
    animation: fadeIn 0.15s ease-in;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 6px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}