/* CREA Custom Styles */

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

/* CREA Output Formatting */
.crea-output {
    line-height: 1.7;
    color: #334155;
}

.crea-output h1,
.crea-output h2,
.crea-output h3,
.crea-output h4 {
    color: #1e3a5f;
    margin-top: 1.5rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.crea-output h1 {
    font-size: 1.5rem;
    border-bottom: 2px solid #1e3a5f;
    padding-bottom: 0.5rem;
}

.crea-output h2 {
    font-size: 1.25rem;
    border-bottom: 1px solid #e2e8f0;
    padding-bottom: 0.5rem;
}

.crea-output h3 {
    font-size: 1.1rem;
}

.crea-output p {
    margin-bottom: 1rem;
}

.crea-output ul,
.crea-output ol {
    margin-left: 1.5rem;
    margin-bottom: 1rem;
}

.crea-output li {
    margin-bottom: 0.5rem;
}

.crea-output strong {
    color: #1e3a5f;
    font-weight: 600;
}

.crea-output code {
    background-color: #f1f5f9;
    padding: 0.2rem 0.4rem;
    border-radius: 0.25rem;
    font-size: 0.9em;
}

.crea-output blockquote {
    border-left: 4px solid #1e3a5f;
    padding-left: 1rem;
    margin: 1rem 0;
    background-color: #f8fafc;
    padding: 1rem;
    border-radius: 0 0.5rem 0.5rem 0;
    font-style: italic;
}

/* Article/Section references */
.crea-output a {
    color: #2563eb;
    text-decoration: underline;
}

.crea-output a:hover {
    color: #1e40af;
}

/* Tables */
.crea-output table {
    width: 100%;
    border-collapse: collapse;
    margin: 1rem 0;
}

.crea-output th,
.crea-output td {
    border: 1px solid #e2e8f0;
    padding: 0.75rem;
    text-align: left;
}

.crea-output th {
    background-color: #1e3a5f;
    color: white;
    font-weight: 600;
}

.crea-output tr:nth-child(even) {
    background-color: #f8fafc;
}

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

    .crea-output {
        font-size: 12pt;
    }

    body {
        background: white;
    }

    .shadow-lg {
        box-shadow: none !important;
    }
}

/* Loading spinner */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #1e3a5f;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

/* Textarea focus animation */
textarea:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.2);
}

/* Button hover effects */
button, .btn {
    transition: all 0.2s ease;
}

button:active, .btn:active {
    transform: scale(0.98);
}

/* Example card hover */
.example-card {
    transition: all 0.2s ease;
}

.example-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Accessibility - Focus indicators */
a:focus-visible,
button:focus-visible,
[role="button"]:focus-visible {
    outline: 2px solid #1e3a5f;
    outline-offset: 2px;
}

/* High contrast focus for interactive elements */
.example-card:focus-visible {
    outline: 2px solid #1e3a5f;
    outline-offset: 2px;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .crea-output h1 {
        font-size: 1.25rem;
    }

    .crea-output h2 {
        font-size: 1.1rem;
    }
}