/**
 * Issue Observatory Search - Custom Styles
 * Additional styles to complement Tailwind CSS
 */

/* Line clamp utilities for text truncation */
.line-clamp-2 {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* HTMX loading indicator */
.htmx-indicator {
    display: none;
}

.htmx-request .htmx-indicator,
.htmx-request.htmx-indicator {
    display: inline-block;
}

/* Smooth transitions for HTMX swaps */
.htmx-swapping {
    opacity: 0;
    transition: opacity 200ms ease-out;
}

.htmx-settling {
    opacity: 1;
    transition: opacity 200ms ease-in;
}

/* Custom scrollbar for webkit browsers */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #cbd5e0;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a0aec0;
}

/* Focus styles for accessibility */
*:focus {
    outline: 2px solid transparent;
    outline-offset: 2px;
}

*:focus-visible {
    outline: 2px solid #3b82f6;
    outline-offset: 2px;
}

/* Skip to main content link (accessibility) */
.skip-to-main {
    position: absolute;
    left: -9999px;
    z-index: 999;
    padding: 1em;
    background-color: white;
    color: #1f2937;
    text-decoration: none;
    border-radius: 0.375rem;
}

.skip-to-main:focus {
    left: 50%;
    transform: translateX(-50%);
    top: 1em;
}

/* Loading spinner animation */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* Pulse animation for active jobs */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Fade in animation */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 300ms ease-in;
}

/* Slide down animation */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.slide-down {
    animation: slideDown 300ms ease-out;
}

/* Progress bar animation */
.progress-bar {
    transition: width 500ms ease-in-out;
}

/* Card hover effects */
.hover-lift {
    transition: transform 200ms ease-in-out, box-shadow 200ms ease-in-out;
}

.hover-lift:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

/* Status badge styles */
.status-badge {
    font-variant-numeric: tabular-nums;
}

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

.data-table th {
    text-align: left;
    padding: 0.75rem;
    font-weight: 600;
    font-size: 0.875rem;
    color: #4b5563;
    background-color: #f9fafb;
    border-bottom: 2px solid #e5e7eb;
}

.data-table td {
    padding: 0.75rem;
    border-bottom: 1px solid #e5e7eb;
}

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

/* Code block styles */
code {
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.875em;
    background-color: #f3f4f6;
    padding: 0.125rem 0.25rem;
    border-radius: 0.25rem;
}

pre code {
    display: block;
    padding: 1rem;
    overflow-x: auto;
    background-color: #1f2937;
    color: #f9fafb;
    border-radius: 0.5rem;
}

/* Modal backdrop */
.modal-backdrop {
    backdrop-filter: blur(4px);
}

/* Empty state illustrations */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
}

.empty-state svg {
    margin: 0 auto;
    color: #d1d5db;
}

/* Print styles */
@media print {
    nav,
    footer,
    .no-print {
        display: none !important;
    }

    body {
        background: white;
    }

    .bg-white {
        box-shadow: none !important;
    }
}

/* Responsive utilities */
@media (max-width: 640px) {
    /* Stack buttons vertically on mobile */
    .button-group-mobile {
        display: flex;
        flex-direction: column;
        gap: 0.5rem;
    }

    .button-group-mobile > * {
        width: 100%;
    }
}

/* Dark mode support (optional, for future enhancement) */
@media (prefers-color-scheme: dark) {
    /* Add dark mode styles here if needed */
}

/* Accessibility: Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Custom form styles */
input[type="checkbox"]:checked {
    background-image: url("data:image/svg+xml,%3csvg viewBox='0 0 16 16' fill='white' xmlns='http://www.w3.org/2000/svg'%3e%3cpath d='M12.207 4.793a1 1 0 010 1.414l-5 5a1 1 0 01-1.414 0l-2-2a1 1 0 011.414-1.414L6.5 9.086l4.293-4.293a1 1 0 011.414 0z'/%3e%3c/svg%3e");
}

/* Utility classes */
.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.break-words {
    word-wrap: break-word;
    word-break: break-word;
}

/* Badge positioning */
.badge-container {
    position: relative;
}

.badge-notification {
    position: absolute;
    top: -0.5rem;
    right: -0.5rem;
}

/* Network graph container (for future D3.js visualizations) */
.network-graph {
    width: 100%;
    height: 500px;
    border: 1px solid #e5e7eb;
    border-radius: 0.5rem;
    overflow: hidden;
}

/* Toast notification positioning */
#flash-messages {
    position: fixed;
    top: 5rem;
    right: 1rem;
    z-index: 50;
    max-width: 28rem;
}

/* Loading overlay */
.loading-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: 9999;
}