/* Canvas MCP Documentation Styles */
:root {
    --color-bg-primary: #0a0f1a;
    --color-bg-secondary: #111827;
    --color-bg-card: #1a2332;
    --color-bg-card-hover: #1f2937;
    --color-text-primary: #f8fafc;
    --color-text-secondary: #94a3b8;
    --color-text-muted: #64748b;
    --color-accent-primary: #06b6d4;
    --color-accent-secondary: #0891b2;
    --color-accent-tertiary: #22d3ee;
    --color-gradient-start: #06b6d4;
    --color-gradient-end: #3b82f6;
    --color-success: #10b981;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --color-student: #8b5cf6;
    --color-educator: #ec4899;
    --color-developer: #f97316;
    --color-border: #334155;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -2px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(6, 182, 212, 0.3);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navigation */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(10, 15, 26, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--color-text-primary);
    text-decoration: none;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}

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

.nav-cta {
    display: flex;
    gap: 12px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-md);
    font-weight: 500;
    font-size: 0.9rem;
    text-decoration: none;
    transition: all 0.2s;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.btn-secondary {
    background: var(--color-bg-card);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-bg-card-hover);
    border-color: var(--color-accent-primary);
}

/* Documentation Page Layout */
.doc-page {
    padding-top: 80px;
    min-height: 100vh;
}

.doc-header {
    padding: 60px 0 40px;
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
}

.doc-header-content {
    max-width: 800px;
}

.doc-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.doc-badge.student {
    background: rgba(139, 92, 246, 0.15);
    color: var(--color-student);
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.doc-badge.educator {
    background: rgba(236, 72, 153, 0.15);
    color: var(--color-educator);
    border: 1px solid rgba(236, 72, 153, 0.3);
}

.doc-badge.developer {
    background: rgba(249, 115, 22, 0.15);
    color: var(--color-developer);
    border: 1px solid rgba(249, 115, 22, 0.3);
}

.doc-header h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--color-text-primary), var(--color-accent-tertiary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.doc-header p {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 600px;
}

/* Documentation Content */
.doc-layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 48px;
    padding: 48px 0;
}

.doc-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.doc-nav {
    list-style: none;
}

.doc-nav li {
    margin-bottom: 8px;
}

.doc-nav a {
    display: block;
    padding: 8px 16px;
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    border-radius: var(--radius-sm);
    border-left: 2px solid transparent;
    transition: all 0.2s;
}

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

.doc-nav a.active {
    color: var(--color-accent-primary);
    border-left-color: var(--color-accent-primary);
    background: rgba(6, 182, 212, 0.1);
}

.doc-content {
    max-width: 800px;
}

/* Typography */
.doc-content h2 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-top: 48px;
    margin-bottom: 16px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
}

.doc-content h2:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.doc-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 32px;
    margin-bottom: 12px;
    color: var(--color-text-primary);
}

.doc-content p {
    margin-bottom: 16px;
    color: var(--color-text-secondary);
}

.doc-content strong {
    color: var(--color-text-primary);
}

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

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

/* Lists */
.doc-content ul,
.doc-content ol {
    margin-bottom: 16px;
    padding-left: 24px;
}

.doc-content li {
    margin-bottom: 8px;
    color: var(--color-text-secondary);
}

/* Code */
.doc-content code {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85em;
    background: var(--color-bg-card);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--color-accent-tertiary);
}

.doc-content pre {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
    overflow-x: auto;
    margin-bottom: 24px;
}

.doc-content pre code {
    background: none;
    padding: 0;
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--color-text-primary);
}

/* Code syntax highlighting */
.code-keyword { color: #c678dd; }
.code-string { color: #98c379; }
.code-function { color: #61afef; }
.code-comment { color: #5c6370; }
.code-number { color: #d19a66; }

/* Info boxes */
.info-box {
    padding: 16px 20px;
    border-radius: var(--radius-md);
    margin-bottom: 24px;
}

.info-box.tip {
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.info-box.warning {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.info-box.important {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.info-box-title {
    font-weight: 600;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.info-box.tip .info-box-title { color: var(--color-accent-primary); }
.info-box.warning .info-box-title { color: var(--color-warning); }
.info-box.important .info-box-title { color: var(--color-error); }

/* Feature cards */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 16px;
    margin-bottom: 24px;
}

.feature-item {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 20px;
}

.feature-item h4 {
    font-size: 1rem;
    margin-bottom: 8px;
    color: var(--color-text-primary);
}

.feature-item p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* Tables */
.doc-content table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 24px;
}

.doc-content th,
.doc-content td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
}

.doc-content th {
    background: var(--color-bg-card);
    font-weight: 600;
    color: var(--color-text-primary);
}

.doc-content td {
    color: var(--color-text-secondary);
}

/* Workflow boxes */
.workflow-box {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
}

.workflow-box h4 {
    font-size: 1.1rem;
    margin-bottom: 16px;
    color: var(--color-accent-primary);
}

.workflow-step {
    display: flex;
    gap: 16px;
    margin-bottom: 12px;
}

.workflow-step:last-child {
    margin-bottom: 0;
}

.step-num {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 600;
    flex-shrink: 0;
}

.step-content {
    flex: 1;
}

/* Tool list */
.tool-list {
    list-style: none;
    padding: 0;
}

.tool-list li {
    padding: 12px 16px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
}

.tool-list code {
    color: var(--color-accent-primary);
    font-weight: 500;
}

/* Footer */
footer {
    padding: 48px 0;
    border-top: 1px solid var(--color-border);
    margin-top: 64px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 24px;
}

.footer-left {
    display: flex;
    align-items: center;
    gap: 24px;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--color-accent-primary);
}

.footer-right {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

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

/* Mobile */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--color-text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

@media (max-width: 968px) {
    .doc-layout {
        grid-template-columns: 1fr;
    }

    .doc-sidebar {
        position: static;
        display: none;
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-cta {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .doc-header h1 {
        font-size: 2rem;
    }

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-left {
        flex-direction: column;
    }
}
