/* FullStacked Cloud Documentation portal - Blueprint tokens (docs/3-ui/colors.md). */
:root {
    --fs-bg-base: #0b101b;
    --fs-bg-surface: #111827;
    --fs-bg-elevated: #172033;
    --fs-bg-hover: #1e293b;
    --fs-bg-active: #24334a;
    --fs-border-default: #25354e;
    --fs-border-subtle: #1e293b;
    --fs-border-strong: #334766;
    --fs-text-primary: #f8fafc;
    --fs-text-secondary: #94a3b8;
    --fs-text-tertiary: #64748b;
    --fs-text-code: #e2e8f0;
    --fs-brand-primary: #0080ff;
    --fs-brand-accent: #38bdf8;
    --fs-status-warning: #f59e0b;
    --fs-font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --fs-font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
    color-scheme: dark;
}

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

body {
    margin: 0;
    background: var(--fs-bg-base);
    color: var(--fs-text-primary);
    font-family: var(--fs-font-sans);
    font-size: 14px;
    line-height: 1.55;
}

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

.docs-header {
    position: sticky;
    top: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding: 10px 16px;
    background: var(--fs-bg-surface);
    border-bottom: 1px solid var(--fs-border-default);
}
.docs-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--fs-text-primary);
}
.docs-brand:hover {
    text-decoration: none;
}
.badge-domain,
.badge-env {
    font-family: var(--fs-font-mono);
    font-size: 11px;
    font-weight: 500;
    padding: 2px 6px;
    border-radius: 3px;
    border: 1px solid var(--fs-border-default);
    background: var(--fs-bg-elevated);
    color: var(--fs-brand-accent);
}
.badge-env {
    color: var(--fs-status-warning);
    border-color: #78350f;
}
.header-controls {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.search {
    margin: 0;
}
.search-input {
    width: 260px;
    max-width: 100%;
    padding: 5px 10px;
    font-size: 12px;
    color: var(--fs-text-primary);
    background: var(--fs-bg-base);
    border: 1px solid var(--fs-border-default);
    border-radius: 4px;
    outline: none;
}
.search-input:focus {
    border-color: var(--fs-brand-accent);
}
.btn {
    display: inline-flex;
    align-items: center;
    padding: 4px 9px;
    font-family: var(--fs-font-mono);
    font-size: 11.5px;
    color: var(--fs-text-primary);
    background: var(--fs-bg-elevated);
    border: 1px solid var(--fs-border-default);
    border-radius: 4px;
    cursor: pointer;
    white-space: nowrap;
}
.btn:hover {
    background: var(--fs-bg-hover);
    text-decoration: none;
}
.btn.done {
    border-color: var(--fs-brand-primary);
    color: var(--fs-brand-accent);
}

.agent-banner {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    padding: 7px 16px;
    font-size: 12px;
    color: var(--fs-text-secondary);
    background: var(--fs-bg-elevated);
    border-bottom: 1px solid var(--fs-border-default);
}
.mono,
code {
    font-family: var(--fs-font-mono);
    color: var(--fs-text-code);
}

.layout {
    display: grid;
    grid-template-columns: 240px minmax(0, 1fr);
    min-height: calc(100vh - 90px);
}
.sidebar {
    padding: 12px 8px;
    background: var(--fs-bg-surface);
    border-right: 1px solid var(--fs-border-default);
}
.nav-group-label {
    padding: 12px 8px 4px;
    font-size: 10px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--fs-text-tertiary);
}
.nav-item {
    display: block;
    padding: 6px 8px;
    margin-bottom: 2px;
    font-size: 13px;
    color: var(--fs-text-secondary);
    border: 1px solid transparent;
    border-radius: 4px;
}
.nav-item:hover {
    background: var(--fs-bg-hover);
    color: var(--fs-text-primary);
    text-decoration: none;
}
.nav-item.active {
    background: var(--fs-bg-active);
    border-color: var(--fs-border-strong);
    color: var(--fs-text-primary);
}

.content {
    padding: 20px 28px 64px;
    overflow-x: hidden;
}
.markdown {
    max-width: 960px;
}
.markdown h1 {
    margin: 0 0 12px;
    font-size: 22px;
}
.markdown h2 {
    margin: 32px 0 10px;
    padding-bottom: 6px;
    font-size: 17px;
    border-bottom: 1px solid var(--fs-border-subtle);
}
.markdown h3 {
    margin: 22px 0 8px;
    font-size: 14px;
    font-family: var(--fs-font-mono);
}
.markdown h4 {
    margin: 18px 0 6px;
    font-size: 13px;
}
.markdown .anchor {
    color: inherit;
}
.markdown p,
.markdown li {
    color: var(--fs-text-secondary);
}
.markdown strong {
    color: var(--fs-text-primary);
}
.markdown :not(pre) > code {
    padding: 1px 4px;
    font-size: 12px;
    background: var(--fs-bg-elevated);
    border: 1px solid var(--fs-border-subtle);
    border-radius: 3px;
}
.markdown hr {
    margin: 32px 0;
    border: 0;
    border-top: 1px solid var(--fs-border-default);
}
.markdown blockquote {
    margin: 12px 0;
    padding: 8px 12px;
    background: var(--fs-bg-surface);
    border: 1px solid var(--fs-border-default);
    border-left: 3px solid var(--fs-brand-primary);
    border-radius: 4px;
}
.markdown blockquote p {
    margin: 4px 0;
}

.table-wrap {
    overflow-x: auto;
    margin: 12px 0;
    border: 1px solid var(--fs-border-default);
    border-radius: 4px;
}
table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12.5px;
}
th,
td {
    padding: 7px 10px;
    text-align: left;
    vertical-align: top;
    border-bottom: 1px solid var(--fs-border-subtle);
}
th {
    font-weight: 600;
    color: var(--fs-text-primary);
    background: var(--fs-bg-surface);
}
tr:last-child td {
    border-bottom: 0;
}

.code-block {
    position: relative;
    margin: 12px 0;
}
.code-lang {
    position: absolute;
    top: 6px;
    left: 10px;
    font-family: var(--fs-font-mono);
    font-size: 10px;
    color: var(--fs-text-tertiary);
    text-transform: uppercase;
}
.code-block .copy {
    position: absolute;
    top: 6px;
    right: 6px;
}
.code-pre {
    margin: 0;
    padding: 28px 12px 12px;
    overflow-x: auto;
    font-size: 12px;
    line-height: 1.5;
    background: var(--fs-bg-surface);
    border: 1px solid var(--fs-border-subtle);
    border-radius: 4px;
}

@media (max-width: 760px) {
    .layout {
        grid-template-columns: 1fr;
    }
    .sidebar {
        display: flex;
        flex-wrap: wrap;
        gap: 4px;
        border-right: 0;
        border-bottom: 1px solid var(--fs-border-default);
    }
    .nav-group-label {
        width: 100%;
    }
    .content {
        padding: 16px;
    }
    .search-input {
        width: 100%;
    }
}
