/* SIMPLE_SQL Documentation Styles */

:root {
    --primary-color: #2c5aa0;
    --secondary-color: #4a90d9;
    --accent-color: #ff6b35;
    --bg-color: #f8f9fa;
    --text-color: #333;
    --code-bg: #f4f4f4;
    --border-color: #ddd;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --sidebar-width: 280px;
}

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

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

/* Layout */
.container {
    display: flex;
    min-height: 100vh;
}

/* Sidebar Navigation */
.sidebar {
    width: var(--sidebar-width);
    background: #fff;
    border-right: 1px solid var(--border-color);
    position: fixed;
    height: 100vh;
    overflow-y: auto;
    padding: 20px;
}

.sidebar-header {
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.sidebar-header h1 {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.sidebar-header .version {
    font-size: 0.85rem;
    color: #666;
}

.nav-section {
    margin-bottom: 25px;
}

.nav-section h3 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #888;
    margin-bottom: 10px;
}

.nav-section ul {
    list-style: none;
}

.nav-section li {
    margin-bottom: 5px;
}

.nav-section a {
    display: block;
    padding: 8px 12px;
    color: var(--text-color);
    text-decoration: none;
    border-radius: 4px;
    font-size: 0.95rem;
    transition: background 0.2s, color 0.2s;
}

.nav-section a:hover {
    background: var(--bg-color);
    color: var(--primary-color);
}

.nav-section a.active {
    background: var(--primary-color);
    color: #fff;
}

.nav-section a.eiffel-link {
    font-size: 0.85rem;
    color: var(--secondary-color);
    padding-left: 24px;
}

.nav-section a.eiffel-link::before {
    content: "→ ";
}

/* Main Content */
.main-content {
    flex: 1;
    margin-left: var(--sidebar-width);
    padding: 40px 60px;
    max-width: 900px;
}

.main-content h1 {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 10px;
    border-bottom: 3px solid var(--primary-color);
    padding-bottom: 10px;
}

.main-content h2 {
    font-size: 1.75rem;
    color: var(--primary-color);
    margin-top: 40px;
    margin-bottom: 15px;
}

.main-content h3 {
    font-size: 1.3rem;
    color: #444;
    margin-top: 30px;
    margin-bottom: 10px;
}

.main-content p {
    margin-bottom: 15px;
}

/* Code Blocks */
pre {
    background: var(--code-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 16px;
    overflow-x: auto;
    margin: 15px 0;
    font-size: 0.9rem;
}

code {
    font-family: 'SF Mono', 'Fira Code', Consolas, monospace;
    background: var(--code-bg);
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 0.9em;
}

pre code {
    background: none;
    padding: 0;
}

/* Eiffel Syntax Highlighting */
.eiffel .keyword {
    color: #0000ff;
    font-weight: bold;
}

.eiffel .comment {
    color: #008000;
    font-style: italic;
}

.eiffel .string {
    color: #a31515;
}

.eiffel .class-name {
    color: #2b91af;
}

.eiffel .feature-name {
    color: #795e26;
}

/* Links */
a {
    color: var(--primary-color);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* EIS Links - links back to EiffelStudio */
a.eis-link {
    display: inline-flex;
    align-items: center;
    background: #e8f4fc;
    border: 1px solid var(--secondary-color);
    border-radius: 4px;
    padding: 2px 8px;
    font-size: 0.85rem;
    color: var(--secondary-color);
    text-decoration: none;
    margin: 0 2px;
}

a.eis-link:hover {
    background: var(--secondary-color);
    color: #fff;
    text-decoration: none;
}

a.eis-link::before {
    content: "⟨E⟩ ";
    font-weight: bold;
    margin-right: 3px;
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

th, td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

th {
    background: var(--primary-color);
    color: #fff;
    font-weight: 600;
}

tr:hover {
    background: #f5f5f5;
}

/* Feature Cards */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.feature-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 25px;
    transition: box-shadow 0.2s;
}

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

.feature-card h3 {
    color: var(--primary-color);
    margin-top: 0;
    margin-bottom: 10px;
}

.feature-card p {
    color: #666;
    font-size: 0.95rem;
}

/* Callout Boxes */
.callout {
    padding: 15px 20px;
    border-radius: 6px;
    margin: 20px 0;
    border-left: 4px solid;
}

.callout.info {
    background: #e7f3ff;
    border-color: var(--primary-color);
}

.callout.warning {
    background: #fff8e6;
    border-color: var(--warning-color);
}

.callout.success {
    background: #e8f5e9;
    border-color: var(--success-color);
}

.callout.tip {
    background: #f3e8ff;
    border-color: #9c27b0;
}

.callout-title {
    font-weight: 600;
    margin-bottom: 5px;
}

/* Mock App Cards */
.mock-app-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    border-radius: 12px;
    padding: 30px;
    margin: 20px 0;
}

.mock-app-card h3 {
    color: #fff;
    margin-top: 0;
}

.mock-app-card .stats {
    display: flex;
    gap: 30px;
    margin-top: 15px;
}

.mock-app-card .stat {
    text-align: center;
}

.mock-app-card .stat-value {
    font-size: 1.5rem;
    font-weight: bold;
}

.mock-app-card .stat-label {
    font-size: 0.85rem;
    opacity: 0.9;
}

/* API Reference Styles */
.api-class {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin: 30px 0;
    overflow: hidden;
}

.api-class-header {
    background: var(--primary-color);
    color: #fff;
    padding: 15px 20px;
}

.api-class-header h2 {
    color: #fff;
    margin: 0;
    font-size: 1.5rem;
}

.api-class-body {
    padding: 20px;
}

.api-feature {
    border-bottom: 1px solid var(--border-color);
    padding: 15px 0;
}

.api-feature:last-child {
    border-bottom: none;
}

.api-feature-sig {
    font-family: 'SF Mono', Consolas, monospace;
    font-size: 0.95rem;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.api-feature-desc {
    color: #666;
    font-size: 0.95rem;
}

/* Breadcrumbs */
.breadcrumbs {
    font-size: 0.9rem;
    margin-bottom: 20px;
    color: #666;
}

.breadcrumbs a {
    color: #666;
}

.breadcrumbs span {
    margin: 0 8px;
}

/* Footer */
.doc-footer {
    margin-top: 60px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    font-size: 0.9rem;
    color: #666;
}

/* Responsive */
@media (max-width: 900px) {
    .sidebar {
        width: 100%;
        height: auto;
        position: relative;
        border-right: none;
        border-bottom: 1px solid var(--border-color);
    }

    .main-content {
        margin-left: 0;
        padding: 20px;
    }

    .container {
        flex-direction: column;
    }
}