/* MLOps Theme - Minimal CSS */

:root {
    --primary-color: #2563eb;
    --text-color: #1f2937;
    --bg-color: #ffffff;
    --border-color: #e5e7eb;
    --code-bg: #f3f4f6;
    --max-width: 900px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    color: var(--text-color);
    background: var(--bg-color);
    line-height: 1.6;
}

/* Header & Navigation */
.header {
    border-bottom: 1px solid var(--border-color);
    padding: 1rem;
}

.nav {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--text-color);
    text-decoration: none;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

.nav-links a {
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-color);
}

/* Main Content */
.main {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 2rem 1rem;
    min-height: calc(100vh - 200px);
}

.page-header {
    margin-bottom: 2rem;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
}

.description {
    color: #6b7280;
    font-size: 1.1rem;
}

/* Content Typography */
.page-content h1 { font-size: 2rem; margin: 2rem 0 1rem; }
.page-content h2 { font-size: 1.5rem; margin: 1.5rem 0 0.75rem; border-bottom: 1px solid var(--border-color); padding-bottom: 0.5rem; }
.page-content h3 { font-size: 1.25rem; margin: 1.25rem 0 0.5rem; }
.page-content h4 { font-size: 1.1rem; margin: 1rem 0 0.5rem; }

.page-content p {
    margin-bottom: 1rem;
}

.page-content a {
    color: var(--primary-color);
    text-decoration: none;
}

.page-content a:hover {
    text-decoration: underline;
}

.page-content ul, .page-content ol {
    margin-bottom: 1rem;
    padding-left: 2rem;
}

.page-content li {
    margin-bottom: 0.5rem;
}

/* Code Blocks */
.page-content code {
    background: var(--code-bg);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 0.9em;
}

.page-content pre {
    background: #1e293b;
    color: #e2e8f0;
    padding: 1rem;
    border-radius: 8px;
    overflow-x: auto;
    margin-bottom: 1rem;
}

.page-content pre code {
    background: none;
    padding: 0;
    color: inherit;
}

/* Tables */
.page-content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
}

.page-content th,
.page-content td {
    border: 1px solid var(--border-color);
    padding: 0.75rem;
    text-align: left;
}

.page-content th {
    background: var(--code-bg);
    font-weight: 600;
}

/* Section Pages */
.section-pages {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
}

.page-list {
    list-style: none;
    padding: 0;
}

.page-list li {
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 1rem;
}

.page-list a {
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--primary-color);
    text-decoration: none;
}

.page-list p {
    margin: 0.5rem 0 0;
    color: #6b7280;
}

/* Cards (shortcode styling) */
.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin: 1rem 0;
}

.card {
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 1.5rem;
    text-decoration: none;
    color: inherit;
    transition: box-shadow 0.2s;
}

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

.card-title {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

/* Footer */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 2rem 1rem;
    text-align: center;
    color: #6b7280;
}

.footer a {
    color: var(--primary-color);
    text-decoration: none;
}

/* Responsive */
@media (max-width: 768px) {
    .nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .nav-links {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .page-header h1 {
        font-size: 2rem;
    }
}
