/* Mesero documentation portal — public, customer-facing.
   Three-pane layout: left sidebar nav (sticky) | content | right TOC.
   Dark theme by default; pages opt into light via [data-theme="light"]
   on <html>. Search filters the sidebar in-place via docs.js. */

:root {
    --doc-bg: #0a0c12;
    --doc-bg-elev: #11141c;
    --doc-bg-soft: #161a24;
    --doc-fg: #f1f5f9;
    --doc-fg-muted: #94a3b8;
    --doc-fg-dim: #64748b;
    --doc-border: rgba(148, 163, 184, 0.15);
    --doc-border-strong: rgba(148, 163, 184, 0.3);
    --doc-accent: #f59e0b;
    --doc-accent-strong: #fbbf24;
    --doc-link: #fbbf24;
    --doc-code-bg: rgba(245, 158, 11, 0.08);
    --doc-code-border: rgba(245, 158, 11, 0.25);
    --doc-code-fg: #fde68a;
    --doc-shadow: 0 8px 28px rgba(0, 0, 0, 0.45);
    --doc-pre-bg: #0d1018;
}

html[data-theme="light"] {
    --doc-bg: #fafaf9;
    --doc-bg-elev: #ffffff;
    --doc-bg-soft: #f1f5f9;
    --doc-fg: #0f172a;
    --doc-fg-muted: #475569;
    --doc-fg-dim: #64748b;
    --doc-border: rgba(15, 23, 42, 0.08);
    --doc-border-strong: rgba(15, 23, 42, 0.18);
    --doc-link: #b45309;
    --doc-code-bg: rgba(245, 158, 11, 0.1);
    --doc-code-border: rgba(245, 158, 11, 0.3);
    --doc-code-fg: #92400e;
    --doc-pre-bg: #f8fafc;
}

* { box-sizing: border-box; }

body.doc-body {
    margin: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--doc-bg);
    color: var(--doc-fg);
    -webkit-font-smoothing: antialiased;
    line-height: 1.55;
}

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

/* ===== Top bar ===== */
.doc-topbar {
    position: sticky;
    top: 0;
    z-index: 30;
    display: flex;
    align-items: center;
    gap: 18px;
    padding: 14px 24px;
    background: rgba(10, 12, 18, 0.85);
    border-bottom: 1px solid var(--doc-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

html[data-theme="light"] .doc-topbar {
    background: rgba(255, 255, 255, 0.92);
}

.doc-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 800;
    font-size: 1.05rem;
    color: var(--doc-fg);
    letter-spacing: -0.01em;
}
.doc-brand:hover { text-decoration: none; }
.doc-brand-mark {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 0.85rem;
}

.doc-topnav {
    display: flex;
    gap: 14px;
    margin-left: 8px;
}
.doc-topnav a {
    color: var(--doc-fg-muted);
    font-size: 0.92rem;
    font-weight: 500;
    padding: 4px 0;
    border-bottom: 2px solid transparent;
}
.doc-topnav a:hover {
    color: var(--doc-fg);
    text-decoration: none;
}
.doc-topnav a.active {
    color: var(--doc-fg);
    border-bottom-color: var(--doc-accent);
}

.doc-search {
    flex: 1 1 auto;
    max-width: 540px;
    margin-left: auto;
    margin-right: 12px;
    position: relative;
}
.doc-search input {
    width: 100%;
    padding: 9px 14px 9px 38px;
    background: var(--doc-bg-soft);
    border: 1px solid var(--doc-border);
    border-radius: 10px;
    color: var(--doc-fg);
    font-size: 0.9rem;
    font-family: inherit;
}
.doc-search input::placeholder { color: var(--doc-fg-dim); }
.doc-search input:focus {
    outline: none;
    border-color: var(--doc-accent);
    box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15);
}
.doc-search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--doc-fg-dim);
    pointer-events: none;
    font-size: 0.95rem;
}
.doc-search-shortcut {
    position: absolute;
    right: 10px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--doc-fg-dim);
    font-size: 0.72rem;
    background: var(--doc-border);
    padding: 2px 7px;
    border-radius: 5px;
    font-weight: 600;
    pointer-events: none;
}

.doc-topactions { display: flex; gap: 10px; align-items: center; }
.doc-btn {
    padding: 8px 14px;
    background: linear-gradient(135deg, #f59e0b 0%, #ef4444 100%);
    color: white !important;
    border: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.88rem;
    cursor: pointer;
    transition: transform 0.15s;
}
.doc-btn:hover { transform: translateY(-1px); text-decoration: none; }
.doc-btn-secondary {
    background: var(--doc-bg-soft);
    color: var(--doc-fg) !important;
    border: 1px solid var(--doc-border);
}
.doc-theme-toggle {
    background: var(--doc-bg-soft);
    border: 1px solid var(--doc-border);
    color: var(--doc-fg);
    width: 36px;
    height: 36px;
    border-radius: 8px;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

/* ===== Layout ===== */
.doc-shell {
    display: grid;
    grid-template-columns: 280px minmax(0, 1fr) 220px;
    gap: 0;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0;
}

@media (max-width: 1100px) {
    .doc-shell { grid-template-columns: 240px minmax(0, 1fr); }
    .doc-toc { display: none; }
}

@media (max-width: 720px) {
    .doc-shell { grid-template-columns: 1fr; }
    .doc-sidebar { display: none; }
    .doc-topnav { display: none; }
    .doc-menu-toggle { display: inline-flex; }
    /* The sidebar becomes a slide-in drawer when the hamburger is tapped. */
    .doc-sidebar.is-open {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        bottom: 0;
        width: 84%;
        max-width: 320px;
        z-index: 90;
        overflow-y: auto;
        background: var(--doc-bg-elev);
        border-right: 1px solid var(--doc-border-strong);
        box-shadow: var(--doc-shadow);
    }
    .doc-menu-backdrop.is-open {
        display: block;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 85;
    }
}

/* ===== Sidebar ===== */
.doc-sidebar {
    padding: 24px 14px 60px 24px;
    border-right: 1px solid var(--doc-border);
    height: calc(100vh - 60px);
    overflow-y: auto;
    position: sticky;
    top: 60px;
}

.doc-sidebar h4 {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--doc-fg-dim);
    margin: 18px 0 6px;
}
.doc-sidebar h4:first-child { margin-top: 0; }

.doc-sidebar ul {
    list-style: none;
    padding: 0;
    margin: 0 0 6px 0;
}
.doc-sidebar li a {
    display: flex;
    align-items: center;
    gap: 9px;
    padding: 6px 10px;
    margin: 1px 0;
    border-radius: 7px;
    color: var(--doc-fg-muted);
    font-size: 0.9rem;
    font-weight: 500;
}
.doc-sidebar li a:hover {
    background: var(--doc-bg-soft);
    color: var(--doc-fg);
    text-decoration: none;
}
.doc-sidebar li a.active {
    background: var(--doc-bg-elev);
    color: var(--doc-fg);
    box-shadow: inset 2px 0 0 var(--doc-accent);
}
.doc-sidebar li a .icon { width: 14px; flex: 0 0 14px; opacity: 0.7; }

/* Hidden by filter — search.js toggles this. */
.doc-sidebar li.filtered-out { display: none; }
.doc-sidebar h4.filtered-out { display: none; }

/* ===== Content ===== */
.doc-content {
    padding: 40px 56px 80px;
    min-width: 0;
}

@media (max-width: 720px) {
    .doc-content { padding: 24px 18px 60px; }
}

.doc-content h1 {
    font-size: 2.1rem;
    font-weight: 800;
    margin: 0 0 8px;
    letter-spacing: -0.02em;
    color: var(--doc-fg);
}
.doc-content h1 + .doc-lede {
    font-size: 1.05rem;
    color: var(--doc-fg-muted);
    margin: 0 0 32px;
    max-width: 720px;
}

.doc-content h2 {
    font-size: 1.4rem;
    font-weight: 700;
    margin: 40px 0 12px;
    letter-spacing: -0.01em;
    scroll-margin-top: 80px;
}
.doc-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin: 28px 0 10px;
    scroll-margin-top: 80px;
}

.doc-content p { margin: 0 0 12px; }
.doc-content ul, .doc-content ol { margin: 0 0 14px; padding-left: 22px; }
.doc-content li { margin: 4px 0; }

.doc-content code {
    background: var(--doc-code-bg);
    border: 1px solid var(--doc-code-border);
    color: var(--doc-code-fg);
    padding: 1px 6px;
    border-radius: 5px;
    font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
    font-size: 0.85em;
}

.doc-content pre {
    background: var(--doc-pre-bg);
    border: 1px solid var(--doc-border);
    padding: 14px 16px;
    border-radius: 10px;
    overflow-x: auto;
    margin: 12px 0 18px;
    font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
    font-size: 0.86rem;
    line-height: 1.5;
}
.doc-content pre code { background: none; border: none; padding: 0; color: var(--doc-fg); }

.doc-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 14px 0 20px;
    font-size: 0.92rem;
}
.doc-content th, .doc-content td {
    padding: 9px 12px;
    border-bottom: 1px solid var(--doc-border);
    text-align: left;
    vertical-align: top;
}
.doc-content th {
    background: var(--doc-bg-soft);
    font-weight: 700;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--doc-fg-muted);
}

.doc-content blockquote {
    margin: 12px 0;
    padding: 12px 16px;
    background: rgba(245, 158, 11, 0.08);
    border-left: 3px solid var(--doc-accent);
    border-radius: 6px;
    color: var(--doc-fg-muted);
}
.doc-content blockquote p:last-child { margin-bottom: 0; }

.doc-callout {
    display: flex;
    gap: 12px;
    padding: 14px 16px;
    background: var(--doc-bg-elev);
    border: 1px solid var(--doc-border);
    border-radius: 10px;
    margin: 16px 0;
}
.doc-callout-icon { font-size: 1.3rem; flex: 0 0 auto; }
.doc-callout-body { flex: 1; }
.doc-callout-body strong { display: block; margin-bottom: 4px; }
.doc-callout.tip { border-color: rgba(16, 185, 129, 0.4); background: rgba(16, 185, 129, 0.06); }
.doc-callout.warning { border-color: rgba(245, 158, 11, 0.45); background: rgba(245, 158, 11, 0.08); }
.doc-callout.danger { border-color: rgba(239, 68, 68, 0.45); background: rgba(239, 68, 68, 0.06); }

/* Card grid (used on the docs home page) */
.doc-cards {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 14px;
    margin: 24px 0;
}
.doc-card {
    display: block;
    padding: 18px 20px;
    background: var(--doc-bg-elev);
    border: 1px solid var(--doc-border);
    border-radius: 12px;
    color: var(--doc-fg) !important;
    transition: all 0.15s;
}
.doc-card:hover {
    border-color: var(--doc-accent);
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: var(--doc-shadow);
}
.doc-card-icon {
    font-size: 1.6rem;
    margin-bottom: 8px;
}
.doc-card h3 {
    font-size: 1rem !important;
    margin: 0 0 4px !important;
    color: var(--doc-fg);
}
.doc-card p {
    margin: 0;
    color: var(--doc-fg-muted);
    font-size: 0.88rem;
}

/* ===== Right TOC ===== */
.doc-toc {
    padding: 40px 20px;
    border-left: 1px solid var(--doc-border);
    position: sticky;
    top: 60px;
    height: calc(100vh - 60px);
    overflow-y: auto;
}
.doc-toc h5 {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--doc-fg-dim);
    margin: 0 0 10px;
}
.doc-toc ul { list-style: none; padding: 0; margin: 0; }
.doc-toc li a {
    display: block;
    padding: 4px 8px;
    border-left: 2px solid transparent;
    color: var(--doc-fg-muted);
    font-size: 0.82rem;
    line-height: 1.45;
}
.doc-toc li a:hover { color: var(--doc-fg); text-decoration: none; }
.doc-toc li a.active {
    color: var(--doc-fg);
    border-left-color: var(--doc-accent);
}

/* ===== Footer / page nav ===== */
.doc-pagenav {
    display: flex;
    gap: 14px;
    margin-top: 60px;
    padding-top: 28px;
    border-top: 1px solid var(--doc-border);
}
.doc-pagenav a {
    flex: 1;
    padding: 12px 16px;
    background: var(--doc-bg-elev);
    border: 1px solid var(--doc-border);
    border-radius: 10px;
    color: var(--doc-fg) !important;
    transition: all 0.15s;
}
.doc-pagenav a:hover {
    border-color: var(--doc-accent);
    text-decoration: none;
}
.doc-pagenav-prev { text-align: left; }
.doc-pagenav-next { text-align: right; }
.doc-pagenav-label {
    display: block;
    font-size: 0.7rem;
    color: var(--doc-fg-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 4px;
}
.doc-pagenav-title { font-weight: 600; font-size: 0.95rem; }

/* Sidebar "próximamente" group — non-clickable list items for placeholder
   sections (KDS general, reservas, inventario...). Visually muted so they
   don't compete with real links but still hint at the roadmap. */
.doc-sidebar-soon { list-style: none; padding: 0; margin: 0 0 12px; }
.doc-sidebar-soon li {
    display: flex; align-items: center; gap: 8px;
    padding: 6px 10px; border-radius: 8px;
    color: var(--doc-fg-dim);
    font-size: 0.9rem;
    cursor: default;
}
.doc-sidebar-soon li .icon { opacity: 0.55; }
.doc-soon-badge {
    margin-left: auto;
    font-size: 0.65rem;
    padding: 2px 6px;
    border-radius: 999px;
    background: var(--doc-border);
    color: var(--doc-fg-dim);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.doc-sidebar-soon-note {
    font-size: 0.78rem;
    color: var(--doc-fg-dim);
    padding: 0 10px;
    margin: 8px 0 14px;
    line-height: 1.5;
}

/* ===== Screenshots / figures =====
   A screenshot lives in /landing/docs/img/screens/<name>.png and is embedded as
   a <figure class="doc-figure">. If the PNG isn't there yet, docs.js adds
   .is-pending so we show a tidy placeholder instead of a broken-image icon —
   pages stay safe to ship before the captures are produced. */
.doc-figure {
    margin: 1.5rem 0;
    border: 1px solid var(--doc-border);
    border-radius: 12px;
    overflow: hidden;
    background: var(--doc-bg-soft);
}
.doc-figure img {
    display: block;
    width: 100%;
    height: auto;
}
.doc-figure figcaption {
    padding: 8px 14px;
    font-size: 0.85rem;
    color: var(--doc-fg-muted);
    border-top: 1px solid var(--doc-border);
}
.doc-figure.is-pending {
    border-style: dashed;
    border-color: var(--doc-border-strong);
}
.doc-figure.is-pending img { display: none; }
.doc-figure.is-pending::before {
    content: "📷  Captura pendiente";
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 130px;
    padding: 1.4rem;
    color: var(--doc-fg-dim);
    font-size: 0.9rem;
    text-align: center;
}

/* ===== Question-aware search results dropdown ===== */
.doc-search { position: relative; }
.doc-search-results {
    position: absolute;
    top: calc(100% + 6px);
    left: 0;
    right: 0;
    max-height: 72vh;
    overflow-y: auto;
    background: var(--doc-bg-elev);
    border: 1px solid var(--doc-border-strong);
    border-radius: 12px;
    box-shadow: var(--doc-shadow);
    padding: 6px;
    z-index: 60;
}
.dsr-item {
    display: block;
    padding: 8px 10px;
    border-radius: 8px;
    text-decoration: none;
    color: var(--doc-fg);
}
.dsr-item:hover,
.dsr-item.is-active { background: var(--doc-bg-soft); }
.dsr-title { display: block; font-weight: 600; font-size: 0.92rem; }
.dsr-section {
    display: inline-block;
    margin-top: 2px;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--doc-accent);
}
.dsr-snippet {
    display: block;
    margin-top: 2px;
    font-size: 0.8rem;
    color: var(--doc-fg-muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.dsr-item mark {
    background: var(--doc-code-bg);
    color: var(--doc-accent-strong);
    border-radius: 3px;
    padding: 0 1px;
}
.dsr-empty { padding: 12px; color: var(--doc-fg-muted); font-size: 0.85rem; }
.dsr-empty a { color: var(--doc-link); }

/* ===== Mobile nav: hamburger + drawer (hidden on desktop; injected by docs.js) ===== */
.doc-menu-toggle {
    display: none;            /* shown only at <=720px via the media query */
    background: var(--doc-bg-soft);
    border: 1px solid var(--doc-border);
    color: var(--doc-fg);
    width: 36px;
    height: 36px;
    border-radius: 8px;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    flex: 0 0 auto;
}
.doc-menu-backdrop { display: none; }

/* Marketing footer — the docs tree used to be a sealed silo: 104 pages linking
   to zero commercial pages. Keeps the docs look, restores the path back out. */
.doc-footer{border-top:1px solid var(--doc-border,rgba(15,23,42,.1));margin-top:56px;padding:22px 0 40px}
.doc-footer-inner{max-width:1180px;margin:0 auto;padding:0 24px;display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center;justify-content:space-between;font-size:.88rem}
.doc-footer-inner>span{color:var(--doc-muted,#64748b)}
.doc-footer-links{display:flex;flex-wrap:wrap;gap:8px 18px}
.doc-footer-links a{color:var(--doc-link,#5563f0);text-decoration:none}
.doc-footer-links a:hover,.doc-footer-links a:focus-visible{text-decoration:underline}
@media (max-width:640px){.doc-footer-inner{flex-direction:column;align-items:flex-start}}

/* Skip link — WCAG 2.4.1 bypass block, matching the marketing pages. */
.skip-link{position:absolute;left:-9999px;top:0;z-index:10000;padding:12px 18px;border-radius:0 0 10px 0;
  background:#0b0e1f;color:#fff;font-weight:700;font-size:.95rem;text-decoration:none}
.skip-link:focus,.skip-link:focus-visible{left:0;outline:3px solid #6d7cff;outline-offset:2px}
