/* ============================================
   ScholarBridge Analytics - Custom Styles
   ============================================ */

/* Custom color palette (matching Tailwind config if needed) */
:root {
    --deep-blue: #1e3a8a;
    --charcoal: #333333;
    --ivory: #f5f5f0;

    .text-deep-blue { color: #1e3a8a; }
    .bg-deep-blue { background-color: #1e3a8a; }
    .bg-ivory { background-color: #f5f5f0; }
    .text-charcoal { color: #333333; }
}

/* Typography overrides */
body {
    font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.serif {
    font-family: Georgia, 'Times New Roman', serif;
}

/* Progress bar animation */
.progress-bar {
    transition: width 0.3s ease;
}

/* File upload styling */
.file-upload {
    border: 2px dashed #cbd5e0;
    border-radius: 0.5rem;
    padding: 2rem;
    text-align: center;
    background-color: #f8fafc;
    cursor: pointer;
    transition: border-color 0.2s;
}

.file-upload:hover {
    border-color: var(--deep-blue);
}

.file-upload.dragover {
    background-color: #e6f0ff;
    border-color: var(--deep-blue);
}

/* Table styles */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    background-color: #f1f5f9;
    padding: 0.75rem 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--charcoal);
}

.data-table td {
    padding: 0.75rem 1rem;
    border-bottom: 1px solid #e2e8f0;
}

.data-table tr:hover {
    background-color: #f8fafc;
}

/* Status badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.badge-success {
    background-color: #dcfce7;
    color: #166534;
}

.badge-warning {
    background-color: #fef9c3;
    color: #854d0e;
}

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

.badge-info {
    background-color: #dbeafe;
    color: #1e40af;
}

/* Modal overlay */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background-color: white;
    padding: 2rem;
    border-radius: 0.5rem;
    max-width: 500px;
    width: 90%;
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-content {
    transform: translateY(0);
}

/* Dashboard cards */
.dashboard-card {
    background-color: white;
    border-radius: 0.5rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    transition: box-shadow 0.2s;
}

.dashboard-card:hover {
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

/* Loading spinner */
.spinner {
    border: 3px solid #f3f3f3;
    border-top: 3px solid var(--deep-blue);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
}

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

/* Responsive adjustments */
@media (max-width: 768px) {
    .data-table {
        display: block;
        overflow-x: auto;
    }
}