*,
*::before,
*::after {
    box-sizing: border-box;
}

:root {
    --page-bg: #f5f5f7;
    --card-bg: #ffffff;
    --text: #1d1d1f;
    --text-muted: #6e6e73;
    --border: #e5e5ea;
    --accent: #3b6fff;
    --radius: 14px;
    --shadow: 0 2px 8px rgba(0, 0, 0, .08), 0 0 0 1px rgba(0, 0, 0, .04);
    --header-h: 52px;
    --sidebar-w: 190px;
}

body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--page-bg);
    color: var(--text);
    line-height: 1.3;
    margin: 0;
}

.header {
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    display: flex;
    align-items: center;
    gap: 16px;
    max-width: 1080px;
    width: 100%;
    padding: 0 24px;
}

.header h1 {
    font-size: 14px;
    font-weight: 700;
    margin: 0;
    white-space: nowrap;
}

.theme-toggle {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-muted);
    cursor: pointer;
    user-select: none;
}

.demo-theme-toggle { margin-bottom: 12px; }

.layout {
    display: flex;
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 24px;
}

.sidebar {
    width: var(--sidebar-w);
    flex-shrink: 0;
    padding: 32px 16px 32px 0;
    position: sticky;
    top: var(--header-h);
    height: calc(100vh - var(--header-h));
    overflow-y: auto;
    border-right: 1px solid var(--border);
    margin-right: 40px;
}

.sidebar::-webkit-scrollbar {
    display: none;
}

.sidebar-group {
    margin-bottom: 28px;
}

.sidebar-group-title {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--text-muted);
    padding: 0 10px 10px;
}

.sidebar a {
    display: block;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-muted);
    text-decoration: none;
    padding: 8px 10px;
    border-radius: 6px;
    transition: .1s;
}

.sidebar a:hover {
    background: #f2f2f7;
    color: var(--text);
}

.sidebar a.is-active {
    background: #eef4ff;
    color: var(--accent);
}

main {
    flex: 1;
    min-width: 0;
    padding: 40px 0 80px;
}

section {
    margin-bottom: 60px;
}

.doc-header {
    margin-bottom: 28px;
}

.doc-component-name {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -.4px;
    margin: 0 0 6px;
}

.doc-component-desc {
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 620px;
    margin: 0;
}

/* :not([class]) so .note keeps its own styling */
.doc-section p:not([class]) {
    font-size: 13.5px;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0 0 12px;
}

.doc-section {
    margin-bottom: 32px;
    scroll-margin-top: var(--header-h);
}

.doc-section-title {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin: 0 0 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
}

.gap-stack {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.code-block {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

/* > so blocks inside .gap-stack keep their flex gap instead of getting it twice */
.doc-section > .code-block + .code-block,
.doc-section > .code-block + .api-table,
.doc-section > .code-block + .note,
.doc-section > .api-table + .code-block,
.doc-section > .api-table + .api-table,
.doc-section > .api-table + .note,
.doc-section > .note + .code-block,
.doc-section > .note + .api-table {
    margin-top: 12px;
}

pre {
    margin: 0;
    overflow: hidden;
}

pre code.hljs {
    font-family: 'SF Mono', 'Fira Code', ui-monospace, monospace;
    font-size: 12px;
    line-height: 1.7;
    border-radius: 0;
    padding: 14px 16px;
    background: #282c34;
}

.api-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12.5px;
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.api-table thead tr {
    background: #f9f9fb;
    border-bottom: 1px solid var(--border);
}

.api-table th {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--text-muted);
    padding: 9px 14px;
    text-align: left;
}

.api-table td {
    padding: 9px 14px;
    vertical-align: top;
    border-bottom: 1px solid var(--border);
    line-height: 1.55;
}

.api-table tr:last-child td {
    border-bottom: none;
}

.api-table tbody tr:hover {
    background: #fafafa;
}

code {
    font-family: 'SF Mono', 'Fira Code', ui-monospace, monospace;
    font-size: 11px;
    background: #f2f2f7;
    border-radius: 4px;
    padding: 1px 5px;
    color: #d63384;
}

.api-table td code {
    color: var(--text);
}

.type-badge {
    display: inline-block;
    font-family: 'SF Mono', 'Fira Code', ui-monospace, monospace;
    font-size: 11px;
    font-style: normal;
    background: #eef4ff;
    color: #3366cc;
    border-radius: 4px;
    padding: 1px 6px;
    white-space: nowrap;
}

.optional-badge {
    font-size: 10px;
    font-weight: 500;
    color: var(--text-muted);
    background: #f2f2f7;
    border-radius: 4px;
    padding: 1px 5px;
    margin-left: 4px;
}

.required-badge {
    font-size: 10px;
    font-weight: 600;
    color: #cc3300;
    background: #fff1ee;
    border-radius: 4px;
    padding: 1px 5px;
    margin-left: 4px;
}

.note {
    font-size: 12.5px;
    color: var(--text-muted);
    background: #f9f9fb;
    border-left: 3px solid var(--border);
    border-radius: 0 6px 6px 0;
    padding: 8px 12px;
    line-height: 1.5;
}

.note strong {
    color: var(--text);
}

.section-divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 56px 0 48px;
}

/* DEMO */
.demo-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 20px;
}

.demo-card + .demo-card { margin-top: 16px; }

.demo-card-title {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 12px;
}

.demo-out {
    margin: 0;
    padding: 14px 16px;
    background: #282c34;
    color: #d7dae0;
    border-radius: 10px;
    overflow-x: auto;
    font-family: 'SF Mono', 'Fira Code', ui-monospace, monospace;
    font-size: 12px;
    line-height: 1.7;
    white-space: pre-wrap;
    word-break: break-all;
    min-height: 42px;
}

.token-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.token-list code {
    color: var(--text);
    background: #f2f2f7;
    font-size: 11px;
}

/* OVERVIEW */
.hero-shot {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid var(--border);
    margin-bottom: 32px;
}

.hero-shot img {
    display: block;
    width: 100%;
    height: auto;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
    gap: 12px;
}

.feature {
    background: var(--card-bg);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.feature .material-symbols-rounded {
    font-size: 22px;
    color: var(--accent);
}

.feature-title {
    font-size: 13px;
    font-weight: 600;
}

.feature-desc {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.5;
}