/* ==========================================================================
   Leptix Docs — CSS
   Matching Radix UI website quality with dark mode, gradients, polish
   ========================================================================== */

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

/* ===== Light Theme (default) ===== */
:root, [data-theme="light"] {
    --header-height: 56px;
    --sidebar-width: 280px;
    --quick-nav-width: 200px;
    --content-max-width: 858px;

    --bg: #ffffff;
    --bg-subtle: #f8f9fa;
    --bg-code: #f1f3f5;
    --bg-hero: #f8f9fa;
    --bg-hover: #f1f3f5;
    --bg-panel: #ffffff;
    --border: #e2e8f0;
    --border-subtle: #edf2f7;

    --text: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --text-link: #050a30;

    --accent: #050a30;
    --accent-light: #5cb6f9;
    --accent-subtle: #e0f2fe;
    --accent-indicator: #050a30;

    --code-bg: #1e293b;
    --code-text: #e2e8f0;
    --code-header: #0f172a;

    --hero-card-bg: rgba(255, 255, 255, 0.95);
    --hero-card-shadow: 0 8px 32px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(0, 0, 0, 0.04);

    --header-bg: rgba(255, 255, 255, 0.85);

    --radius: 8px;
    --radius-sm: 6px;
    --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: "SF Mono", "Fira Code", "Fira Mono", Menlo, Consolas, monospace;
}

/* ===== Dark Theme ===== */
[data-theme="dark"] {
    --bg: #0c0e14;
    --bg-subtle: #111318;
    --bg-code: #161922;
    --bg-hero: #111318;
    --bg-hover: #1a1d27;
    --bg-panel: #161922;
    --border: #232733;
    --border-subtle: #1c1f2b;

    --text: #e8eaf0;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-link: #7dc4fc;

    --accent: #5cb6f9;
    --accent-light: #7dc4fc;
    --accent-subtle: #0c2d4d;
    --accent-indicator: #5cb6f9;

    --code-bg: #0d1017;
    --code-text: #c8d1db;
    --code-header: #0a0d12;

    --hero-card-bg: rgba(22, 25, 34, 0.95);
    --hero-card-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.05);

    --header-bg: rgba(12, 14, 20, 0.85);
}

[data-theme="dark"] .demo-switch { background: #334155; }
[data-theme="dark"] .demo-checkbox { border-color: #475569; background: transparent; }
[data-theme="dark"] .demo-slider-thumb { background: #1e293b; }
[data-theme="dark"] .demo-input { background: var(--bg-subtle); border-color: var(--border); color: var(--text); }
[data-theme="dark"] .demo-dialog-content { box-shadow: 0 16px 70px rgba(0,0,0,0.5); }

/* ===== Selection ===== */
::selection { background: var(--accent-subtle); color: var(--text); }

/* ===== Body ===== */
body {
    font-family: var(--font);
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-size: 15px;
    min-width: 320px;
}

/* ===== Focus ===== */
:focus-visible {
    outline: 2px solid var(--accent-light);
    outline-offset: 2px;
}

a { color: var(--text-link); }

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--header-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
    z-index: 100;
    transition: background 0.2s, box-shadow 0.2s;
}

.header-left { display: flex; align-items: center; gap: 0; }

.header-logo {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    letter-spacing: -0.01em;
}

.header-logo img { border-radius: 5px; }

.header-nav {
    margin-left: 28px;
    display: flex;
    gap: 2px;
}

.header-nav a {
    padding: 6px 12px;
    font-size: 14px;
    color: var(--text-muted);
    text-decoration: none;
    border-radius: 999px;
    font-weight: 500;
    transition: color 0.15s, background 0.15s;
}

.header-nav a:hover { color: var(--text); background: var(--bg-hover); }
.header-nav a.active { color: var(--text); background: var(--bg-hover); }

.header-right { display: flex; align-items: center; gap: 8px; }

/* Theme Toggle */
.theme-toggle {
    all: unset;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 999px;
    cursor: pointer;
    color: var(--text-muted);
    transition: color 0.15s, background 0.15s;
    font-size: 18px;
}

.theme-toggle:hover { color: var(--text); background: var(--bg-hover); }

/* Mobile Menu Toggle */
.mobile-menu-btn {
    all: unset;
    display: none;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 999px;
    cursor: pointer;
    color: var(--text-muted);
    font-size: 20px;
}

.mobile-menu-btn:hover { color: var(--text); background: var(--bg-hover); }

/* ===== Layout ===== */
.layout {
    display: flex;
    margin-top: var(--header-height);
    min-height: calc(100vh - var(--header-height));
}

/* ===== Sidebar ===== */
.sidebar {
    width: var(--sidebar-width);
    position: fixed;
    top: var(--header-height);
    bottom: 0;
    left: 0;
    overflow-y: auto;
    overflow-x: hidden;
    padding: 20px 0 32px;
    border-right: 1px solid var(--border);
    background: var(--bg);
    font-size: 14px;
    z-index: 50;
    transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar::-webkit-scrollbar { width: 4px; }
.sidebar::-webkit-scrollbar-track { background: transparent; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }

.nav-section {
    padding: 20px 16px 6px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 6px 12px;
    margin: 1px 8px;
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    border-radius: 999px;
    transition: color 0.1s, background 0.1s;
    line-height: 1.5;
}

.nav-link:hover { color: var(--text); background: var(--bg-hover); }

.nav-link.active {
    color: var(--text);
    font-weight: 500;
    background: var(--accent-subtle);
}

.nav-badge {
    margin-left: auto;
    font-size: 10px;
    padding: 1px 6px;
    border-radius: 999px;
    background: var(--accent-subtle);
    color: var(--accent-light);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

/* ===== Main Content ===== */
.main-content {
    margin-left: var(--sidebar-width);
    flex: 1;
    display: flex;
    justify-content: center;
    padding: 0;
    min-width: 0;
}

.doc-page {
    width: 100%;
    max-width: var(--content-max-width);
    padding: 48px 56px 100px;
}

/* ===== Quick Nav (right TOC) ===== */
.quick-nav {
    width: var(--quick-nav-width);
    position: fixed;
    top: calc(var(--header-height) + 48px);
    right: 24px;
    font-size: 12px;
    display: none;
}

.quick-nav-title {
    font-weight: 600;
    color: var(--text);
    margin-bottom: 12px;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.quick-nav a {
    display: block;
    padding: 4px 0;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 12px;
    transition: color 0.1s;
    line-height: 1.4;
}

.quick-nav a:hover { color: var(--text); }
.quick-nav a.indent { padding-left: 12px; }

@media (min-width: 1280px) {
    .quick-nav { display: block; }
}

/* ===== Typography ===== */
.doc-page h1 {
    font-size: 34px;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 4px;
    line-height: 1.15;
    color: var(--text);
}

.description {
    font-size: 18px;
    color: var(--text-secondary);
    line-height: 1.55;
    margin-bottom: 28px;
}

.doc-page h2 {
    font-size: 22px;
    font-weight: 600;
    margin-top: 56px;
    margin-bottom: 16px;
    scroll-margin-top: calc(var(--header-height) + 24px);
    letter-spacing: -0.02em;
    color: var(--text);
}

.doc-page h3 {
    font-size: 16px;
    font-weight: 600;
    margin-top: 36px;
    margin-bottom: 12px;
    scroll-margin-top: calc(var(--header-height) + 24px);
    color: var(--text);
}

.doc-page p {
    margin-bottom: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
}

code {
    font-family: var(--font-mono);
    font-size: 0.875em;
    background: var(--bg-code);
    padding: 2px 6px;
    border-radius: 4px;
    color: var(--text);
}

/* ===== Hero Demo Container ===== */
.hero-container {
    border-radius: 12px 12px 0 0;
    background: #0c1929;
    padding: 80px 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0;
    min-height: 220px;
}

/* Per-component solid backgrounds */
.hero-container[data-component="dialog"]      { background: #1e1b4b; }
.hero-container[data-component="tabs"]        { background: #78350f; }
.hero-container[data-component="accordion"]   { background: #4c0519; }
.hero-container[data-component="switch"]      { background: #064e3b; }
.hero-container[data-component="checkbox"]    { background: #1e3a5f; }
.hero-container[data-component="slider"]      { background: #365314; }
.hero-container[data-component="progress"]    { background: #164e63; }
.hero-container[data-component="toggle"]      { background: #134e4a; }
.hero-container[data-component="avatar"]      { background: #3b0764; }
.hero-container[data-component="separator"]   { background: #1e293b; }
.hero-container[data-component="label"]       { background: #0c4a6e; }
.hero-container[data-component="collapsible"] { background: #713f12; }
.hero-container[data-component="alert-dialog"]{ background: #881337; }
.hero-container[data-component="dropdown-menu"]  { background: #1e1b4b; }
.hero-container[data-component="context-menu"]   { background: #312e81; }
.hero-container[data-component="menubar"]        { background: #1e293b; }
.hero-container[data-component="navigation-menu"]{ background: #0c4a6e; }
.hero-container[data-component="popover"]        { background: #164e63; }
.hero-container[data-component="tooltip"]        { background: #134e4a; }
.hero-container[data-component="hover-card"]     { background: #3b0764; }
.hero-container[data-component="select"]         { background: #1e3a5f; }
.hero-container[data-component="radio-group"]    { background: #312e81; }
.hero-container[data-component="toggle-group"]   { background: #064e3b; }
.hero-container[data-component="toolbar"]        { background: #1e293b; }
.hero-container[data-component="toast"]          { background: #78350f; }
.hero-container[data-component="scroll-area"]    { background: #4c0519; }
.hero-container[data-component="form"]           { background: #0c4a6e; }
.hero-container[data-component="aspect-ratio"]   { background: #365314; }
.hero-container[data-component="otp-field"]      { background: #1e1b4b; }
.hero-container[data-component="password-toggle"]{ background: #164e63; }

.hero-demo-card {
    background: var(--hero-card-bg);
    border-radius: 12px;
    padding: 32px 40px;
    box-shadow: var(--hero-card-shadow);
    min-width: 280px;
    max-width: 90%;
}

/* ===== Code Block ===== */
.code-block {
    border: 1px solid var(--border);
    border-radius: 0 0 var(--radius) var(--radius);
    overflow: hidden;
    margin-bottom: 28px;
    position: relative;
}

.code-block.standalone {
    border-radius: var(--radius);
    margin-top: 0;
}

.code-block-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    height: 40px;
    background: var(--code-header);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    font-size: 12px;
    color: #94a3b8;
}

.code-block-lang {
    font-family: var(--font-mono);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #64748b;
}

.copy-btn {
    all: unset;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    font-size: 12px;
    color: #94a3b8;
    cursor: pointer;
    border-radius: 4px;
    transition: color 0.15s, background 0.15s;
    font-family: inherit;
    opacity: 0;
    transition: opacity 0.15s;
}

.code-block:hover .copy-btn { opacity: 1; }
.copy-btn:hover { color: #e2e8f0; background: rgba(255,255,255,0.08); }
.copy-btn.copied { color: #4ade80; }
.copy-btn.always-visible { opacity: 1; }

/* ===== Hero Code Block (tabbed) ===== */
.hero-code-block {
    border: 1px solid var(--border);
    border-radius: 0 0 var(--radius) var(--radius);
    overflow: hidden;
    margin-bottom: 28px;
}

.hero-code-tabs {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 12px;
    height: 44px;
    background: var(--code-header);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    gap: 8px;
}

.hero-code-tabs-left {
    display: flex;
    align-items: center;
    gap: 2px;
}

.hero-code-tabs-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.hero-code-tab {
    all: unset;
    display: flex;
    align-items: center;
    padding: 6px 12px;
    font-size: 13px;
    font-family: var(--font-mono);
    color: #64748b;
    cursor: pointer;
    border-radius: 4px;
    transition: color 0.15s, background 0.15s;
}

.hero-code-tab:hover { color: #94a3b8; }
.hero-code-tab.active { color: #e2e8f0; background: rgba(255,255,255,0.08); }

.hero-code-mode {
    appearance: none;
    -webkit-appearance: none;
    background: rgba(255,255,255,0.06);
    color: #94a3b8;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 4px;
    padding: 4px 28px 4px 10px;
    font-size: 12px;
    font-family: inherit;
    cursor: pointer;
    outline: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12' fill='none'%3E%3Cpath d='M3 5l3 3 3-3' stroke='%2394a3b8' stroke-width='1.5' stroke-linecap='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 8px center;
}

.hero-code-mode:hover { border-color: rgba(255,255,255,0.2); color: #e2e8f0; }
.hero-code-mode:focus { border-color: var(--accent-light); }

.hero-code-mode option {
    background: #1e293b;
    color: #e2e8f0;
}

.hero-code-block pre {
    margin: 0;
    padding: 16px 20px;
    background: var(--code-bg);
    color: var(--code-text);
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.65;
    overflow-x: auto;
    tab-size: 2;
    max-height: 400px;
    overflow-y: auto;
}

.code-block pre {
    margin: 0;
    padding: 16px 20px;
    background: var(--code-bg);
    color: var(--code-text);
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.65;
    overflow-x: auto;
    tab-size: 2;
}

/* ===== Highlights / Features ===== */
.highlights {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 36px;
    padding-left: 0;
}

.highlight-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.55;
}

.highlight-check {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: #dcfce7;
    color: #16a34a;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    flex-shrink: 0;
    margin-top: 1px;
    font-weight: 700;
}

[data-theme="dark"] .highlight-check { background: #052e16; color: #4ade80; }

/* ===== Props Table ===== */
.props-table-wrapper {
    overflow-x: auto;
    margin-bottom: 24px;
}

.props-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
}

.props-table th {
    text-align: left;
    padding: 10px 16px 10px 0;
    border-bottom: 1px solid var(--border);
    font-weight: 500;
    font-size: 13px;
    color: var(--text-muted);
}

.props-table td {
    padding: 12px 16px 12px 0;
    border-bottom: 1px solid var(--border-subtle);
    vertical-align: top;
}

.props-table tr:hover td { background: var(--bg-hover); }

.props-table td:first-child {
    font-family: var(--font-mono);
    font-size: 13px;
    color: var(--accent-light);
    font-weight: 500;
    white-space: nowrap;
}

.props-table td:nth-child(2) {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--text-muted);
    white-space: nowrap;
}

.props-table td:last-child { color: var(--text-secondary); }

/* ===== Data Attributes Table ===== */
.data-attrs-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    margin-bottom: 24px;
}

.data-attrs-table th {
    text-align: left;
    padding: 8px 16px 8px 0;
    border-bottom: 1px solid var(--border);
    font-weight: 500;
    font-size: 13px;
    color: var(--text-muted);
}

.data-attrs-table td {
    padding: 8px 16px 8px 0;
    border-bottom: 1px solid var(--border-subtle);
    font-family: var(--font-mono);
    font-size: 13px;
}

.data-attrs-table tr:hover td { background: var(--bg-hover); }

/* ===== Keyboard Table ===== */
.kbd-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    margin-bottom: 24px;
}

.kbd-table th {
    text-align: left;
    padding: 10px 16px 10px 0;
    border-bottom: 1px solid var(--border);
    font-weight: 500;
}

.kbd-table td {
    padding: 10px 16px 10px 0;
    border-bottom: 1px solid var(--border-subtle);
}

.kbd-table td:last-child { color: var(--text-secondary); }
.kbd-table tr:hover td { background: var(--bg-hover); }

kbd {
    display: inline-block;
    padding: 3px 8px;
    font-size: 12px;
    font-family: var(--font-mono);
    background: var(--bg-code);
    border: 1px solid var(--border);
    border-radius: 4px;
    color: var(--text);
    line-height: 1.4;
    box-shadow: 0 1px 0 var(--border);
}

/* ===== Install Block ===== */
.install-block {
    background: var(--code-bg);
    color: var(--code-text);
    padding: 14px 20px;
    border-radius: var(--radius);
    font-family: var(--font-mono);
    font-size: 13px;
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.install-block .prompt { color: var(--accent-light); margin-right: 8px; }

/* ===== Anatomy Block ===== */
.anatomy-block {
    background: var(--code-bg);
    color: var(--code-text);
    padding: 20px 24px;
    border-radius: var(--radius);
    font-family: var(--font-mono);
    font-size: 13px;
    line-height: 1.7;
    margin-bottom: 24px;
    overflow-x: auto;
    white-space: pre;
}

/* ===== Pagination ===== */
.pagination {
    display: flex;
    justify-content: space-between;
    margin-top: 64px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.pagination a {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 14px;
    transition: color 0.15s;
}

.pagination a:hover { color: var(--text); }
.pagination .direction { font-size: 12px; color: var(--text-muted); margin-bottom: 4px; }
.pagination .page-title { font-weight: 500; color: var(--text); }

/* ===== Footer ===== */
.footer {
    margin-left: var(--sidebar-width);
    border-top: 1px solid var(--border);
    padding: 40px 56px;
    color: var(--text-muted);
    font-size: 13px;
    display: flex;
    justify-content: space-between;
    gap: 48px;
}

.footer-brand { max-width: 280px; }
.footer-brand-name { font-weight: 600; color: var(--text); font-size: 14px; margin-bottom: 8px; }
.footer-brand-desc { line-height: 1.6; }

.footer-links { display: flex; gap: 48px; }

.footer-col h4 {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text);
    margin-bottom: 12px;
}

.footer-col a {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    padding: 3px 0;
    transition: color 0.1s;
    font-size: 13px;
}

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

/* ===== Component Demo Styles ===== */

/* Button */
.demo-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 16px;
    height: 36px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    border: 1px solid var(--border);
    background: var(--bg);
    color: var(--text);
    font-family: inherit;
    transition: all 0.15s;
    gap: 8px;
}

.demo-btn:hover { background: var(--bg-hover); }

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

.demo-btn-accent:hover { opacity: 0.92; background: var(--accent); }

.demo-btn-ghost { background: transparent; border-color: transparent; }
.demo-btn-ghost:hover { background: var(--bg-hover); }

/* Dialog */
.demo-dialog-overlay {
    background: rgba(0, 0, 0, 0.5);
    position: fixed;
    inset: 0;
    z-index: 1000;
    animation: overlayFadeIn 200ms ease;
}

.demo-dialog-content {
    background: var(--bg-panel);
    border-radius: 12px;
    padding: 24px;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 90vw;
    max-width: 420px;
    box-shadow: 0 24px 80px rgba(0,0,0,0.15), 0 0 0 1px rgba(0,0,0,0.05);
    z-index: 1001;
    animation: contentFadeIn 200ms cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes overlayFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes contentFadeIn { from { opacity: 0; transform: translate(-50%, -46%) scale(0.96); } to { opacity: 1; transform: translate(-50%, -50%) scale(1); } }

/* Switch */
.demo-switch {
    all: unset;
    width: 42px;
    height: 25px;
    background: #cbd5e1;
    border-radius: 999px;
    position: relative;
    cursor: pointer;
    transition: background 0.2s;
    -webkit-tap-highlight-color: transparent;
}

.demo-switch[data-state="checked"] { background: var(--accent-light); }
.demo-switch:focus-visible { box-shadow: 0 0 0 2px var(--accent-subtle); }

.demo-switch-thumb {
    display: block;
    width: 21px;
    height: 21px;
    background: white;
    border-radius: 999px;
    transition: transform 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    transform: translateX(2px);
    will-change: transform;
    box-shadow: 0 1px 3px rgba(0,0,0,0.12);
}

.demo-switch-thumb[data-state="checked"] { transform: translateX(19px); }

/* Checkbox */
.demo-checkbox {
    all: unset;
    width: 20px;
    height: 20px;
    border: 2px solid var(--border);
    border-radius: 5px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg);
    transition: all 0.15s;
}

.demo-checkbox[data-state="checked"],
.demo-checkbox[data-state="indeterminate"] {
    background: var(--accent-light);
    border-color: var(--accent-light);
}

.demo-checkbox:focus-visible { box-shadow: 0 0 0 2px var(--accent-subtle); }
.demo-checkbox-indicator { color: white; font-size: 12px; line-height: 1; }

/* Tabs */
.demo-tabs-list {
    display: flex;
    border-bottom: 1px solid var(--border);
    gap: 0;
    flex-shrink: 0;
}

.demo-tabs-trigger {
    all: unset;
    padding: 10px 16px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text-muted);
    border-bottom: 2px solid transparent;
    transition: all 0.15s;
    font-family: inherit;
    font-weight: 500;
}

.demo-tabs-trigger:hover { color: var(--text); }
.demo-tabs-trigger[data-state="active"] { color: var(--text); border-bottom-color: var(--accent-light); }

.demo-tabs-content { padding: 16px 0; font-size: 14px; color: var(--text-secondary); line-height: 1.6; }
.demo-tabs-content[hidden] { display: none; }

/* Accordion — pixel-match Radix UI demo */
.demo-accordion {
    width: 300px;
    border-radius: 6px;
    background-color: #dfdde3;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.07);
}

[data-theme="dark"] .demo-accordion {
    background-color: #2a2930;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* AccordionItem — rendered as Collapsible <div> */
.demo-accordion > div {
    overflow: hidden;
    margin-top: 1px;
}

.demo-accordion > div:first-child {
    margin-top: 0;
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
}

.demo-accordion > div:last-child {
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
}

.demo-accordion > div:focus-within {
    position: relative;
    z-index: 1;
    box-shadow: 0 0 0 2px #1c1b1f;
}

/* AccordionHeader — <h3> */
.demo-accordion h3 {
    all: unset;
    display: flex;
}

/* AccordionTrigger — <h3> > <button> */
.demo-accordion h3 > button {
    all: unset;
    font-family: inherit;
    background-color: white;
    padding: 0 20px;
    height: 45px;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 15px;
    line-height: 1;
    color: #6550b9;
    box-shadow: 0 1px 0 #dfdde3;
    cursor: pointer;
    box-sizing: border-box;
}

[data-theme="dark"] .demo-accordion h3 > button {
    background-color: #1c1b22;
    color: #b4a8e8;
    box-shadow: 0 1px 0 #2a2930;
}

.demo-accordion h3 > button:hover {
    background-color: #faf9fb;
}

[data-theme="dark"] .demo-accordion h3 > button:hover {
    background-color: #232229;
}

/* Chevron icon */
.demo-accordion .demo-accordion-chevron {
    color: #6e56cf;
    transition: transform 300ms cubic-bezier(0.87, 0, 0.13, 1);
    font-size: 14px;
    display: flex;
    align-items: center;
}

[data-theme="dark"] .demo-accordion .demo-accordion-chevron {
    color: #b4a8e8;
}

.demo-accordion h3 > button[data-state="open"] .demo-accordion-chevron,
.demo-accordion h3[data-state="open"] .demo-accordion-chevron {
    transform: rotate(180deg);
}

/* AccordionContent — rendered as CollapsibleContent <div> with [role="region"] */
/* AccordionContent wrapper — handles animation */
.demo-accordion [role="region"] {
    overflow: hidden;
    font-size: 15px;
    color: #6f6d78;
    background-color: #faf9fb;
}

.demo-accordion [role="region"][data-state="open"] {
    animation: leptixSlideDown 300ms cubic-bezier(0.87, 0, 0.13, 1);
}

.demo-accordion [role="region"][data-state="closed"] {
    animation: leptixSlideUp 300ms cubic-bezier(0.87, 0, 0.13, 1);
}

/* Content text padding (inside the animated container) */
.demo-accordion [role="region"] > * {
    padding: 15px 20px;
}

[data-theme="dark"] .demo-accordion [role="region"] {
    background-color: #1c1b22;
    color: #a09dab;
}

.demo-accordion [hidden] { display: none; }

@keyframes leptixSlideDown {
    from { height: 0; }
    to { height: var(--radix-accordion-content-height, var(--leptix-collapsible-content-height, auto)); }
}

@keyframes leptixSlideUp {
    from { height: var(--radix-accordion-content-height, var(--leptix-collapsible-content-height, auto)); }
    to { height: 0; }
}

/* Progress */
.demo-progress {
    height: 10px;
    background: var(--bg-code);
    border-radius: 999px;
    overflow: hidden;
    width: 100%;
    max-width: 320px;
}

.demo-progress-indicator {
    height: 100%;
    background: var(--accent-light);
    border-radius: 999px;
    transition: width 0.6s cubic-bezier(0.65, 0, 0.35, 1);
}

/* Slider */
.demo-slider {
    position: relative;
    display: flex;
    align-items: center;
    width: 100%;
    max-width: 320px;
    height: 20px;
}

.demo-slider-track {
    position: relative;
    height: 4px;
    background: var(--bg-code);
    border-radius: 999px;
    flex: 1;
    cursor: pointer;
}

.demo-slider-range {
    position: absolute;
    height: 100%;
    background: var(--accent-light);
    border-radius: 999px;
}

.demo-slider-thumb {
    all: unset;
    display: block;
    width: 20px;
    height: 20px;
    background: white;
    border: 2px solid var(--accent-light);
    border-radius: 999px;
    cursor: grab;
    transition: box-shadow 0.15s, transform 0.1s;
}

.demo-slider-thumb:hover { transform: scale(1.1); }
.demo-slider-thumb:focus { box-shadow: 0 0 0 4px var(--accent-subtle); }

/* Toggle */
.demo-toggle {
    all: unset;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    background: var(--bg);
    color: var(--text-muted);
    transition: all 0.15s;
    font-weight: 700;
}

.demo-toggle:hover { background: var(--bg-hover); }
.demo-toggle[data-state="on"] { background: var(--accent-subtle); color: var(--accent-light); border-color: var(--accent-light); }

/* Avatar */
.demo-avatar {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 999px;
    overflow: hidden;
    background: var(--accent-subtle);
}

.demo-avatar img { width: 100%; height: 100%; object-fit: cover; }
.demo-avatar-fallback { font-size: 16px; font-weight: 600; color: var(--accent-light); }

/* Separator */
.demo-separator[data-orientation="horizontal"] { height: 1px; width: 100%; background: var(--border); }
.demo-separator[data-orientation="vertical"] { width: 1px; height: 24px; background: var(--border); }

/* Label + Input */
.demo-label { font-size: 14px; font-weight: 500; color: var(--text); }

.demo-input {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: inherit;
    outline: none;
    background: var(--bg);
    color: var(--text);
    transition: border-color 0.15s, box-shadow 0.15s;
}

.demo-input:focus { border-color: var(--accent-light); box-shadow: 0 0 0 3px var(--accent-subtle); }

/* Collapsible */
.demo-collapsible { width: 100%; max-width: 320px; }

.demo-collapsible-content {
    overflow: hidden;
    font-size: 14px;
    color: var(--text-secondary);
}

.demo-collapsible-content[hidden] { display: none; }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .doc-page { padding: 36px 40px 80px; }
}

@media (max-width: 768px) {
    .mobile-menu-btn { display: flex; }
    .header-nav { display: none; }

    .sidebar {
        transform: translateX(-100%);
        box-shadow: none;
    }

    .sidebar.open {
        transform: translateX(0);
        box-shadow: 4px 0 24px rgba(0, 0, 0, 0.1);
    }

    .sidebar-overlay {
        position: fixed;
        inset: 0;
        top: var(--header-height);
        background: rgba(0, 0, 0, 0.3);
        z-index: 40;
        display: none;
    }

    .sidebar-overlay.open { display: block; }

    .main-content { margin-left: 0; }
    .doc-page { padding: 24px 20px 60px; }
    .hero-container { padding: 48px 20px; }
    .hero-demo-card { min-width: auto; padding: 24px; }
    .footer { margin-left: 0; flex-direction: column; padding: 32px 20px; }
}

@media (max-width: 480px) {
    .doc-page h1 { font-size: 28px; }
    .description { font-size: 16px; }
    .hero-container { padding: 32px 16px; }
}

/* ===== New component demo styles (target rendered DOM) ===== */

/* Radio Group */
.demo-radio-group { display: flex; flex-direction: column; gap: 10px; }
.demo-radio-group [role="radiogroup"] { display: flex; flex-direction: column; gap: 10px; }
.demo-radio-group [role="radio"] {
    all: unset;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 14px;
    color: var(--text);
    padding: 4px 0;
    font-family: inherit;
}
.demo-radio-group [role="radio"]::before {
    content: "";
    width: 18px; height: 18px;
    border: 2px solid var(--border);
    border-radius: 50%;
    flex-shrink: 0;
    transition: all 0.15s;
    box-sizing: border-box;
}
.demo-radio-group [role="radio"][data-state="checked"]::before {
    border-color: var(--accent-light);
    background: var(--accent-light);
    box-shadow: inset 0 0 0 3px var(--bg-panel);
}

/* Toggle Group */
.demo-toggle-group [role="group"] {
    display: flex;
    gap: 0;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}
.demo-toggle-group [role="group"] > button {
    all: unset;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px; height: 38px;
    cursor: pointer;
    font-weight: 700;
    font-size: 14px;
    color: var(--text-muted);
    border-right: 1px solid var(--border);
    transition: all 0.15s;
    font-family: inherit;
    box-sizing: border-box;
}
.demo-toggle-group [role="group"] > button:last-child { border-right: none; }
.demo-toggle-group [role="group"] > button:hover { background: var(--bg-hover); }
.demo-toggle-group [role="group"] > button[data-state="on"] {
    background: var(--accent-subtle);
    color: var(--accent-light);
}

/* Toolbar */
.demo-toolbar [role="toolbar"] {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 8px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-panel);
}
.demo-toolbar [role="toolbar"] button {
    all: unset;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px 12px;
    font-size: 13px;
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.15s;
    font-family: inherit;
    color: var(--text);
}
.demo-toolbar [role="toolbar"] button:hover { background: var(--bg-hover); }
.demo-toolbar [role="toolbar"] [role="separator"] { width: 1px; height: 20px; background: var(--border); margin: 0 4px; }

/* Dropdown / Context menu */
/* Dropdown/Context trigger button */
.demo-dropdown-menu > div > button,
.demo-dropdown-menu > button {
    all: unset;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 0 16px;
    height: 36px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    background: var(--accent);
    color: white;
    font-family: inherit;
    transition: opacity 0.15s;
    box-sizing: border-box;
}
.demo-dropdown-menu > div > button:hover,
.demo-dropdown-menu > button:hover { opacity: 0.9; }

.demo-dropdown-menu [role="menu"],
.demo-context-menu [role="menu"] {
    background: var(--bg-panel);
    border-radius: var(--radius-sm);
    padding: 4px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12), 0 0 0 1px rgba(0,0,0,0.04);
    min-width: 180px;
}
[data-theme="dark"] .demo-dropdown-menu [role="menu"],
[data-theme="dark"] .demo-context-menu [role="menu"] {
    box-shadow: 0 8px 30px rgba(0,0,0,0.4), 0 0 0 1px rgba(255,255,255,0.06);
}
.demo-dropdown-menu [role="menuitem"],
.demo-context-menu [role="menuitem"] {
    display: flex;
    align-items: center;
    padding: 6px 8px;
    font-size: 13px;
    border-radius: 4px;
    cursor: pointer;
    color: var(--text);
    outline: none;
}
.demo-dropdown-menu [role="menuitem"]:hover,
.demo-dropdown-menu [role="menuitem"]:focus,
.demo-context-menu [role="menuitem"]:hover,
.demo-context-menu [role="menuitem"]:focus {
    background: var(--accent-subtle);
    color: var(--accent-light);
}
.demo-dropdown-menu [role="separator"],
.demo-context-menu [role="separator"] { height: 1px; background: var(--border-subtle); margin: 4px 0; }

/* Context Menu trigger area */
.demo-context-menu-trigger {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 300px;
    height: 150px;
    border: 2px dashed var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    font-size: 14px;
}

/* Popover trigger */
.demo-popover > div > button,
.demo-popover > button {
    all: unset;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 0 16px;
    height: 36px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    background: var(--accent);
    color: white;
    font-family: inherit;
    transition: opacity 0.15s;
    box-sizing: border-box;
}
.demo-popover > div > button:hover,
.demo-popover > button:hover { opacity: 0.9; }

/* Popover / Hover Card content */
/* Popover content — floating card */
.demo-popover [role="dialog"] {
    background: var(--bg-panel);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 10px 38px -10px rgba(22,23,24,0.35),
                0 10px 20px -15px rgba(22,23,24,0.2);
    width: 260px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    animation: popoverFadeIn 0.2s ease-out;
}
.demo-popover [role="dialog"] p {
    margin: 0 0 12px;
}
.demo-popover [role="dialog"] p:last-of-type {
    margin-bottom: 0;
}
[data-theme="dark"] .demo-popover [role="dialog"] {
    box-shadow: 0 10px 38px -10px rgba(0,0,0,0.5),
                0 0 0 1px rgba(255,255,255,0.06);
}

/* Popover arrow */
.demo-popover [role="dialog"] svg {
    fill: var(--bg-panel);
}

@keyframes popoverFadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Hover card content — rich profile card */
.demo-hover-card > div > div,
.demo-hover-card [data-state] {
    background: var(--bg-panel);
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 10px 38px -10px rgba(22,23,24,0.35),
                0 10px 20px -15px rgba(22,23,24,0.2);
    width: 300px;
    animation: popoverFadeIn 0.2s ease-out;
}
.demo-hover-card p {
    margin: 0;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}
[data-theme="dark"] .demo-hover-card > div > div,
[data-theme="dark"] .demo-hover-card [data-state] {
    box-shadow: 0 10px 38px -10px rgba(0,0,0,0.5),
                0 0 0 1px rgba(255,255,255,0.06);
}

/* Hover card arrow */
.demo-hover-card svg {
    fill: var(--bg-panel);
}

/* Tooltip trigger — Radix-style icon button */
.demo-tooltip button {
    all: unset;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    background: var(--accent);
    color: #fff;
    font-family: inherit;
    transition: background 0.15s, box-shadow 0.15s;
    box-sizing: border-box;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}
.demo-tooltip button:hover {
    box-shadow: 0 4px 16px rgba(0,0,0,0.2);
    opacity: 0.9;
}
.demo-tooltip button:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

/* Tooltip content — dark pill */
.demo-tooltip [role="tooltip"] {
    background: #1c1c1e;
    color: #f5f5f7;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 500;
    line-height: 1.4;
    box-shadow: 0 8px 30px rgba(0,0,0,0.25);
    animation: tooltipFadeIn 0.15s ease-out;
}
[data-theme="dark"] .demo-tooltip [role="tooltip"] {
    background: #f5f5f7;
    color: #1c1c1e;
}
@keyframes tooltipFadeIn {
    from { opacity: 0; transform: scale(0.96); }
    to { opacity: 1; transform: scale(1); }
}

/* Tooltip arrow */
.demo-tooltip [role="tooltip"] svg {
    fill: #1c1c1e;
}
[data-theme="dark"] .demo-tooltip [role="tooltip"] svg {
    fill: #f5f5f7;
}

/* Select */
.demo-select [role="listbox"] {
    background: var(--bg-panel);
    border-radius: var(--radius-sm);
    padding: 4px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.12), 0 0 0 1px rgba(0,0,0,0.04);
    min-width: 180px;
}
.demo-select [role="option"] {
    display: flex;
    align-items: center;
    padding: 6px 8px;
    font-size: 13px;
    border-radius: 4px;
    cursor: pointer;
    color: var(--text);
    outline: none;
}
.demo-select [role="option"]:hover,
.demo-select [role="option"]:focus {
    background: var(--accent-subtle);
    color: var(--accent-light);
}
.demo-select [role="option"][data-state="checked"] {
    font-weight: 500;
}
.demo-select [role="combobox"] {
    all: unset;
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    cursor: pointer;
    min-width: 180px;
    font-family: inherit;
    color: var(--text);
    background: var(--bg);
}
.demo-select [role="combobox"]:hover { background: var(--bg-hover); }

/* Scroll Area */
.demo-scroll-area {
    width: 300px;
    height: 200px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

/* OTP Field */
.demo-otp-field input[type="text"] {
    width: 42px !important;
    height: 48px;
    text-align: center;
    font-size: 20px;
    font-weight: 600;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg);
    color: var(--text);
    outline: none;
    font-family: var(--font-mono);
}
.demo-otp-field input[type="text"]:focus {
    border-color: var(--accent-light);
    box-shadow: 0 0 0 3px var(--accent-subtle);
}

/* Password Toggle */
.demo-password-toggle > div {
    display: flex;
    align-items: center;
    gap: 8px;
}
.demo-password-toggle input {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    background: var(--bg);
    color: var(--text);
    outline: none;
    width: 200px;
    font-family: inherit;
}
.demo-password-toggle input:focus {
    border-color: var(--accent-light);
    box-shadow: 0 0 0 3px var(--accent-subtle);
}
.demo-password-toggle button {
    all: unset;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px; height: 36px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    color: var(--text-muted);
    transition: all 0.15s;
}
.demo-password-toggle button:hover { background: var(--bg-hover); color: var(--text); }

/* Aspect Ratio */
.demo-aspect-ratio { width: 300px; }
.demo-aspect-ratio [data-leptix-aspect-ratio-wrapper] {
    border-radius: var(--radius-sm);
    overflow: hidden;
}

/* Form */
.demo-form form { display: flex; flex-direction: column; gap: 16px; width: 300px; }
.demo-form form > div { display: flex; flex-direction: column; gap: 6px; }
.demo-form label { font-size: 14px; font-weight: 500; color: var(--text); }
.demo-form input {
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    background: var(--bg);
    color: var(--text);
    outline: none;
    font-family: inherit;
}
.demo-form input:focus { border-color: var(--accent-light); box-shadow: 0 0 0 3px var(--accent-subtle); }
.demo-form [role="alert"] { font-size: 12px; color: #ef4444; }
.demo-form button[type="submit"] {
    all: unset;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 16px;
    background: var(--accent);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    font-family: inherit;
}

/* Menubar */
.demo-menubar [role="menubar"] {
    display: flex;
    align-items: center;
    gap: 2px;
    padding: 4px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg-panel);
}
.demo-menubar [role="menubar"] > div button,
.demo-menubar [role="menuitem"] {
    all: unset;
    display: flex;
    align-items: center;
    padding: 6px 10px;
    font-size: 13px;
    cursor: pointer;
    border-radius: 4px;
    font-family: inherit;
    color: var(--text);
}
.demo-menubar [role="menubar"] > div button:hover,
.demo-menubar [role="menuitem"]:hover { background: var(--bg-hover); }

/* Navigation Menu */
.demo-navigation-menu nav { background: var(--bg-panel); }
.demo-navigation-menu ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 4px;
}
.demo-navigation-menu li a {
    padding: 8px 12px;
    font-size: 14px;
    text-decoration: none;
    color: var(--text-secondary);
    border-radius: 4px;
    transition: all 0.15s;
}
.demo-navigation-menu li a:hover { color: var(--text); background: var(--bg-hover); }

/* Toast viewport — fixed bottom-right like Radix */
.demo-toast ol {
    position: fixed;
    bottom: 0;
    right: 0;
    display: flex;
    flex-direction: column;
    padding: 25px;
    gap: 10px;
    width: 390px;
    max-width: 100vw;
    z-index: 2147483647;
    outline: none;
    margin: 0;
    list-style: none;
}

/* Toast root — card with grid layout */
.demo-toast li[role="status"] {
    background: var(--bg-panel);
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 10px 38px -10px rgba(22,23,24,0.35),
                0 10px 20px -15px rgba(22,23,24,0.2);
    list-style: none;
    display: grid;
    grid-template-areas: "title action" "description action";
    grid-template-columns: auto max-content;
    column-gap: 15px;
    align-items: center;
    animation: toastSlideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
[data-theme="dark"] .demo-toast li[role="status"] {
    box-shadow: 0 10px 38px -10px rgba(0,0,0,0.5),
                0 0 0 1px rgba(255,255,255,0.06);
}

/* Toast title */
.demo-toast li[role="status"] > div:first-child {
    grid-area: title;
    font-weight: 600;
    font-size: 15px;
    color: var(--text);
    margin-bottom: 2px;
}

/* Toast description */
.demo-toast li[role="status"] > div:nth-child(2) {
    grid-area: description;
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.4;
    margin: 0;
}

/* Toast close/action button */
.demo-toast li[role="status"] > button {
    grid-area: action;
    all: unset;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
    height: 28px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    background: var(--accent);
    color: #fff;
    font-family: inherit;
    transition: opacity 0.15s;
}
.demo-toast li[role="status"] > button:hover {
    opacity: 0.9;
}

@keyframes toastSlideIn {
    from { transform: translateX(calc(100% + 25px)); }
    to { transform: translateX(0); }
}

/* Toast trigger button */
.demo-toast > div > button,
.demo-toast > button {
    all: unset;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    height: 36px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    background: var(--accent);
    color: #fff;
    font-family: inherit;
    transition: opacity 0.15s;
    box-shadow: 0 2px 8px rgba(0,0,0,0.12);
}
.demo-toast > div > button:hover,
.demo-toast > button:hover { opacity: 0.9; }

/* ==========================================================================
   Home Page
   ========================================================================== */

.home-hero {
    text-align: center;
    padding: 60px 20px 48px;
    margin-bottom: 16px;
}

.home-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 40px;
}

@media (max-width: 640px) {
    .home-features { grid-template-columns: 1fr; }
    .home-hero h1 { font-size: 36px !important; }
}

.home-feature-card {
    background: var(--bg-panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 24px;
    transition: box-shadow 0.2s, border-color 0.2s;
}
.home-feature-card:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}
[data-theme="dark"] .home-feature-card:hover {
    box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.home-feature-card h3 {
    margin: 12px 0 6px;
    font-size: 16px;
    font-weight: 600;
}
.home-feature-card p {
    margin: 0;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.home-feature-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 16px;
}

.home-btn {
    all: unset;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 24px;
    height: 44px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.15s, box-shadow 0.15s, transform 0.1s;
    text-decoration: none;
    box-sizing: border-box;
}

.home-btn-primary {
    background: var(--accent);
    color: #fff;
    font-weight: 600;
}
.home-btn-primary:hover {
    background: var(--accent-light, #7c7ff7);
    box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
    transform: translateY(-1px);
}

.home-btn-outline {
    background: var(--bg-panel);
    color: var(--text);
    border: 1px solid var(--border);
}
.home-btn-outline:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
    color: var(--accent);
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transform: translateY(-1px);
}
[data-theme="dark"] .home-btn-outline:hover {
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.home-install {
    padding: 32px 0;
}

/* ==========================================================================
   Header — RantAI link
   ========================================================================== */

.header-rantai {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    text-decoration: none;
    padding: 4px 12px;
    border-radius: 6px;
    transition: color 0.15s, background 0.15s;
}
.header-rantai:hover {
    color: var(--text);
    background: var(--bg-hover);
}

/* ==========================================================================
   Sidebar — Search
   ========================================================================== */

.sidebar-search {
    padding: 0 16px 12px;
    position: sticky;
    top: 0;
    background: var(--bg);
    z-index: 1;
}

.sidebar-search-input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--bg-panel);
    color: var(--text);
    font-size: 13px;
    font-family: inherit;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s;
    box-sizing: border-box;
}
.sidebar-search-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}
.sidebar-search-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.15);
}