/* Dark theme (default) */
:root {
    --bg: #0f0f14;
    --bg-card: #16161d;
    --bg-card-alt: #1c1c25;
    --border: #2a2a3a;
    --text: #e4e4e7;
    --text-muted: #8b8b99;
    --accent: #8b5cf6;
    --accent-hover: #7c3aed;
    --accent-soft: rgba(139, 92, 246, 0.15);
    --green: #22c55e;
    --blue: #3b82f6;
}

/* Light theme */
[data-theme="light"] {
    --bg: #fafafa;
    --bg-card: #ffffff;
    --bg-card-alt: #f4f4f5;
    --border: #e4e4e7;
    --text: #18181b;
    --text-muted: #71717a;
    --accent: #7c3aed;
    --accent-hover: #6d28d9;
    --accent-soft: rgba(124, 58, 237, 0.08);
    --green: #16a34a;
    --blue: #2563eb;
}

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

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

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
header {
    padding: 16px 0;
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    background: var(--bg);
    z-index: 100;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text);
    text-decoration: none;
}

.logo span {
    background: linear-gradient(135deg, var(--accent), var(--blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 24px;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover { color: var(--text); text-decoration: none; }

.theme-toggle {
    background: none;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 4px 8px;
    cursor: pointer;
    font-size: 1rem;
    transition: border-color 0.2s;
}

.theme-toggle:hover {
    border-color: var(--accent);
}

/* Hero */
.hero {
    padding: 80px 0 60px;
    text-align: center;
}

h1 {
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 20px;
}

h1 .highlight {
    background: linear-gradient(135deg, var(--accent), var(--blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 32px;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--accent);
    color: white;
}

.btn-primary:hover {
    background: var(--accent-hover);
    text-decoration: none;
}

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

.btn-secondary:hover {
    border-color: var(--accent);
    text-decoration: none;
}

/* Explanation */
.explanation {
    padding: 40px 0 60px;
}

.explain-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.explain-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    text-align: center;
}

.explain-number {
    width: 36px;
    height: 36px;
    background: var(--accent-soft);
    color: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin: 0 auto 16px;
}

.explain-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.explain-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Get Started */
.get-started {
    padding: 60px 0;
    background: var(--bg-card);
}

.get-started h2 {
    font-size: 2rem;
    text-align: center;
    margin-bottom: 12px;
}

.section-desc {
    text-align: center;
    color: var(--text-muted);
    max-width: 550px;
    margin: 0 auto 40px;
}

.steps-container {
    max-width: 600px;
    margin: 0 auto 40px;
}

.step-item {
    display: flex;
    gap: 20px;
    margin-bottom: 24px;
    align-items: flex-start;
}

.step-num {
    width: 32px;
    height: 32px;
    background: var(--accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.step-text h3 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.step-text p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.cta-box {
    text-align: center;
}

.cta-note {
    display: block;
    margin-top: 12px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Capabilities */
.capabilities {
    padding: 60px 0;
}

.capabilities h2 {
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 32px;
}

.caps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 24px;
}

.cap-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 20px;
    text-align: center;
}

.cap-item h4 {
    font-size: 1rem;
    margin-bottom: 6px;
}

.cap-item p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.caps-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Alternative */
.alternative {
    padding: 40px 0;
}

.alt-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px 32px;
    text-align: center;
}

.alt-box h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.alt-box p {
    color: var(--text-muted);
    font-size: 0.95rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Status */
.status {
    padding: 40px 0;
    border-top: 1px solid var(--border);
}

.status-text {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Footer */
footer {
    padding: 32px 0;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-content > span {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    color: var(--text-muted);
    font-size: 0.9rem;
}

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

/* ============================================
   TUTORIAL PAGES
   ============================================ */

.tutorial-hero {
    padding: 60px 0 40px;
    text-align: center;
}

.back-link {
    display: inline-block;
    color: var(--text-muted);
    margin-bottom: 20px;
    font-size: 0.9rem;
}

.back-link:hover {
    color: var(--text);
}

.tutorial-hero h1 {
    font-size: 2.2rem;
}

.hero-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    margin-top: 12px;
}

.quick-start {
    padding: 40px 0;
}

.highlight-box {
    background: var(--bg-card);
    border: 1px solid var(--accent);
    border-radius: 12px;
    padding: 28px;
    text-align: center;
}

.highlight-box h2 {
    color: var(--accent);
    margin-bottom: 12px;
    font-size: 1.4rem;
}

.highlight-box p {
    color: var(--text-muted);
    max-width: 500px;
    margin: 0 auto;
}

.tutorial-steps {
    padding: 20px 0 60px;
}

.step-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    margin-bottom: 20px;
    display: flex;
    gap: 20px;
}

.step-card .step-number {
    width: 40px;
    height: 40px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    flex-shrink: 0;
    color: white;
}

.step-card.success .step-number {
    background: var(--green);
}

.step-content h3 {
    font-size: 1.15rem;
    margin-bottom: 12px;
}

.step-content p {
    color: var(--text-muted);
    margin-bottom: 12px;
}

.step-note {
    background: var(--bg);
    border-left: 3px solid var(--blue);
    padding: 12px 16px;
    border-radius: 0 8px 8px 0;
    font-size: 0.9rem;
    margin-top: 16px;
}

/* Code Blocks */
.code-block {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    margin: 12px 0;
}

.code-header {
    padding: 10px 16px;
    background: var(--border);
    font-size: 0.85rem;
    color: var(--text-muted);
}

pre {
    padding: 16px;
    overflow-x: auto;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    line-height: 1.6;
}

.code-string { color: #22c55e; }
.code-comment { color: var(--text-muted); font-style: italic; }

[data-theme="light"] .code-string { color: #16a34a; }

/* Client Tabs */
.client-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.client-tab {
    padding: 8px 16px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
}

.client-tab:hover {
    border-color: var(--accent);
}

.client-tab.active {
    background: var(--accent);
    border-color: var(--accent);
    color: white;
}

.client-content {
    display: none;
}

.client-content.active {
    display: block;
}

/* Try Commands */
.try-commands {
    list-style: none;
    background: var(--bg);
    border-radius: 8px;
    padding: 16px 20px;
}

.try-commands li {
    padding: 8px 0;
    color: var(--text-muted);
    font-style: italic;
}

/* Tools Section */
.tools-section {
    padding: 60px 0;
    background: var(--bg-card);
}

.tools-section h2 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 40px;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.tools-category {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
}

.tools-category.pro {
    border-color: var(--accent);
}

.tools-category h3 {
    font-size: 1.2rem;
    margin-bottom: 16px;
}

.tools-intro {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 12px;
}

.tools-list {
    display: grid;
    gap: 8px;
}

.tool-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}

.tool-item:last-child {
    border-bottom: none;
}

.tool-item code {
    background: var(--bg-card);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 0.85rem;
    font-family: 'JetBrains Mono', monospace;
}

.tool-item span {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.tools-category .btn {
    margin-top: 20px;
    width: 100%;
    text-align: center;
}

/* Troubleshooting */
.troubleshooting {
    padding: 60px 0;
}

.troubleshooting h2 {
    font-size: 1.8rem;
    margin-bottom: 32px;
}

.faq-list {
    display: grid;
    gap: 16px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 20px;
}

.faq-item h4 {
    font-size: 1rem;
    margin-bottom: 8px;
}

.faq-item p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* Warning Box */
.warning-section {
    padding: 40px 0 20px;
}

.warning-box {
    background: rgba(245, 158, 11, 0.1);
    border: 1px solid #f59e0b;
    border-radius: 12px;
    padding: 24px;
}

.warning-box h2 {
    color: #f59e0b;
    margin-bottom: 12px;
}

.warning-box ul {
    margin: 16px 0 16px 20px;
    color: var(--text-muted);
}

.warning-box li {
    margin-bottom: 8px;
}

/* CTA Section */
.cta-section {
    padding: 60px 0;
    text-align: center;
    background: var(--bg-card);
}

.cta-section h2 {
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.cta-section p {
    color: var(--text-muted);
    margin-bottom: 24px;
}

/* ============================================
   PLUGINS & NEWS PAGES
   ============================================ */

.page-header {
    padding: 60px 0 40px;
    text-align: center;
}

.page-header h1 {
    font-size: 2.2rem;
}

.page-header p {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-top: 12px;
}

.plugins-grid, .news-list {
    display: grid;
    gap: 20px;
    padding-bottom: 60px;
}

.plugin-card, .news-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
}

.plugin-card:hover, .news-item:hover {
    border-color: var(--accent);
}

.plugin-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.plugin-icon {
    font-size: 1.8rem;
}

.plugin-header h4 {
    font-size: 1.1rem;
}

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

.plugin-card > p {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.plugin-link {
    font-size: 0.9rem;
}

.news-date {
    font-size: 0.85rem;
    color: var(--accent);
    margin-bottom: 8px;
}

.news-item h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
}

.news-item p {
    color: var(--text-muted);
}

/* ============================================
   RESPONSIVE
   ============================================ */

@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    
    .nav-links { 
        gap: 16px;
    }
    
    .explain-grid {
        grid-template-columns: 1fr;
    }
    
    .caps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tools-grid {
        grid-template-columns: 1fr;
    }
    
    .step-card {
        flex-direction: column;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 500px) {
    .nav-links a:not(.theme-toggle) {
        display: none;
    }
    
    .caps-grid {
        grid-template-columns: 1fr;
    }
}