/* ══════════════════════════════════════════════════════════════
   OmRadio Documentation – Tailwind-Inspired Professional Styles
   ══════════════════════════════════════════════════════════════ */

/* ── Layout Container ────────────────────────────────────────── */
.omradio-layout {
    display: flex;
    min-height: calc(100vh - 56px);
    padding-top: 56px;
}

/* ── Sidebar ─────────────────────────────────────────────────── */
.omradio-sidebar {
    width: 300px;
    min-width: 300px;
    background: #ffffff;
    border-right: 1px solid #e5e7eb;
    position: sticky;
    top: 56px;
    height: calc(100vh - 56px);
    overflow-y: auto;
    padding: 24px 0 40px;
    z-index: 30;
    scrollbar-width: thin;
    scrollbar-color: #d1d5db transparent;
}

.omradio-sidebar::-webkit-scrollbar { width: 4px; }
.omradio-sidebar::-webkit-scrollbar-track { background: transparent; }
.omradio-sidebar::-webkit-scrollbar-thumb { background: #d1d5db; border-radius: 4px; }

/* Sidebar category header */
.omradio-sidebar__category {
    padding: 16px 24px 6px;
    font-size: 15px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #94a3b8;
    line-height: 1;
}

.omradio-sidebar__category:first-child { padding-top: 0; }

/* Sidebar section (collapsible group) */
.omradio-sidebar__section-title {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 6px 24px;
    font-size: 13.5px;
    font-weight: 600;
    color: #065a30;
    cursor: pointer;
    transition: color 0.15s;
    text-decoration: none;
    user-select: none;
}

.omradio-sidebar__section-title:hover { color: #0ea5e9; }

.omradio-sidebar__section-title .arrow {
    font-size: 10px;
    color: #94a3b8;
    transition: transform 0.2s;
}

.omradio-sidebar__section-title.collapsed .arrow { transform: rotate(-90deg); }

/* Sidebar menu items */
.omradio-sidebar__menu {
    list-style: none;
    margin: 0;
    padding: 2px 0 8px;
}

.omradio-sidebar__menu-item {
    margin: 0;
}

.omradio-sidebar__menu-link {
    display: block;
    padding: 5px 24px 5px 36px;
    font-size: 15px;
    font-weight: 400;
    color: #475569;
    text-decoration: none;
    border-left: 2px solid transparent;
    transition: all 0.12s ease;
    line-height: 1.6;
}

.omradio-sidebar__menu-link:hover {
    color: #0f172a;
    background: #f8fafc;
    border-left-color: #cbd5e1;
}

.omradio-sidebar__menu-link--active {
    color: #0ea5e9;
    font-weight: 500;
    border-left-color: #0ea5e9;
    background: #f0f9ff;
}

.omradio-sidebar__menu-link .icon-dev-only {
    display: inline;
    font-size: 0.75em;
    color: #94a3b8;
    margin-left: 4px;
    opacity: 0.7;
}

/* Mobile sidebar toggle */
.omradio-sidebar-toggle {
    display: none;
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 40;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: #0f172a;
    color: #fff;
    border: none;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    cursor: pointer;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: background 0.2s;
}

.omradio-sidebar-toggle:hover { background: #1e293b; }

.omradio-sidebar-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 29;
    backdrop-filter: blur(2px);
}

/* ── Main Content Area ───────────────────────────────────────── */
.omradio-main {
    flex: 1;
    min-width: 0;
    display: flex;
    justify-content: center;
}

.omradio-doc-content {
    max-width: 900px;
    width: 100%;
    padding: 40px 40px 80px;
}

/* ── Page Title ──────────────────────────────────────────────── */
.omradio-doc-content .page-title {
    font-family: 'Inter', sans-serif;
    font-weight: 800;
    font-size: 2.25rem;
    line-height: 1.15;
    color: #065a30;
    letter-spacing: -0.025em;
    margin-bottom: 1.5rem;
    padding-bottom: 0;
    text-align: left;
    border: none;
}

/* ── Headings ────────────────────────────────────────────────── */
.omradio-doc-content h2,
.omradio-doc-content h3,
.omradio-doc-content h4,
.omradio-doc-content h5 {
    font-family: 'Inter', sans-serif;
    color: #0f172a;
    line-height: 1.3;
    scroll-margin-top: 80px;
}

.omradio-doc-content h2 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-top: 2.5em;
    margin-bottom: 0.75em;
    padding-top: 1.25em;
    border-top: 1px solid #e5e7eb;
    border-bottom: none;
    padding-bottom: 0;
}

.omradio-doc-content h2:first-of-type {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.omradio-doc-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-top: 2em;
    margin-bottom: 0.5em;
}

.omradio-doc-content h4 {
    font-size: 1.05rem;
    font-weight: 600;
    margin-top: 1.75em;
    margin-bottom: 0.5em;
}

.omradio-doc-content h5 {
    font-size: 0.95rem;
    font-weight: 600;
    color: #334155;
    margin-top: 1.5em;
    margin-bottom: 0.5em;
}

/* Heading anchor link */
.omradio-heading-anchor {
    color: #94a3b8;
    text-decoration: none;
    margin-left: 0.25em;
    font-weight: 400;
    opacity: 0;
    transition: opacity 0.15s;
}

.omradio-doc-content h2:hover .omradio-heading-anchor,
.omradio-doc-content h3:hover .omradio-heading-anchor,
.omradio-doc-content h4:hover .omradio-heading-anchor {
    opacity: 1;
}

.omradio-heading-anchor:hover { color: #0ea5e9; }

/* ── Paragraph ───────────────────────────────────────────────── */
.omradio-doc-content .block-paragraph {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    line-height: 1.75;
    color: #334155;
    margin-bottom: 1.25em;
}

/* Links */
.omradio-doc-content .block-paragraph :any-link {
    color: #0ea5e9;
    font-style: normal;
    text-decoration: underline;
    text-underline-offset: 2px;
    text-decoration-color: #bae6fd;
    text-decoration-thickness: 1px;
    transition: text-decoration-color 0.15s;
}

.omradio-doc-content .block-paragraph :any-link:hover {
    text-decoration-color: #0ea5e9;
    color: #0284c7;
}

.omradio-doc-content .block-paragraph :any-link:visited { color: #0ea5e9; }

.omradio-doc-content .block-paragraph :any-link:focus-visible {
    outline: 2px solid #0ea5e9;
    outline-offset: 2px;
    border-radius: 2px;
}

/* Inline code */
.omradio-doc-content .block-paragraph code,
.omradio-doc-content .block-alert__content code {
    background: #f0f9ff;
    color: #0e7490;
    padding: 0.15em 0.4em;
    border-radius: 4px;
    font-size: 0.875em;
    font-family: 'SF Mono', 'Fira Code', 'JetBrains Mono', 'Cascadia Code', monospace;
    border: 1px solid #e0f2fe;
}

/* Blockquote */
.omradio-doc-content .block-paragraph blockquote,
.omradio-doc-content blockquote {
    border-left: 3px solid #0ea5e9;
    padding: 0.75em 1.25em;
    margin: 1.5em 0;
    background: #f8fafc;
    color: #475569;
    font-style: italic;
    border-radius: 0 8px 8px 0;
}

.omradio-doc-content blockquote p { margin: 0; }

/* Strikethrough */
.omradio-doc-content s,
.omradio-doc-content del {
    color: #94a3b8;
    text-decoration-color: #ef4444;
}

/* Superscript / Subscript */
.omradio-doc-content sup,
.omradio-doc-content sub {
    font-size: 0.75em;
    line-height: 0;
}

/* Lists */
.omradio-doc-content ul,
.omradio-doc-content ol {
    padding-left: 1.5em;
    margin-bottom: 1.25em;
    color: #334155;
}

.omradio-doc-content li {
    margin-bottom: 0.4em;
    line-height: 1.75;
    font-size: 1rem;
}

/* ── Image Block ─────────────────────────────────────────────── */
.omradio-doc-content .block-image {
    margin: 2em auto;
    text-align: center;
    max-width: 100%;
}

.omradio-doc-content .block-image img,
.omradio-doc-content .block-image .img-responsive {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06), 0 4px 16px rgba(0,0,0,0.06);
    border: 1px solid #f1f5f9;
}

.omradio-doc-content .block-image figcaption {
    margin-top: 0.75em;
    font-size: 0.875rem;
    color: #64748b;
    line-height: 1.5;
}

.omradio-doc-content .block-image__caption { display: block; }

.omradio-doc-content .block-image__attribution {
    display: block;
    font-style: italic;
    font-size: 0.8rem;
    color: #94a3b8;
    margin-top: 0.2em;
}

.omradio-doc-content .block-image__attribution::before { content: "— "; }

/* ── Code Block ──────────────────────────────────────────────── */
.omradio-doc-content .block-code,
.omradio-doc-content .codehilite,
.omradio-doc-content pre[class*="language-"],
.omradio-doc-content div[class*="code-block"] {
    margin: 1.5em 0;
    border-radius: 10px;
    overflow: hidden;
}

.omradio-doc-content pre[class*="language-"],
.omradio-doc-content .codehilite pre,
.omradio-doc-content pre code {
    font-family: 'SF Mono', 'Fira Code', 'JetBrains Mono', monospace;
    font-size: 0.875rem;
    line-height: 1.7;
    tab-size: 4;
}

.omradio-doc-content pre[class*="language-"] {
    background: #1e293b;
    color: #e2e8f0;
    padding: 1.25em 1.5em;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border: 1px solid #334155;
}

.omradio-doc-content pre[class*="language-"]::-webkit-scrollbar { height: 6px; }
.omradio-doc-content pre[class*="language-"]::-webkit-scrollbar-track { background: #334155; border-radius: 3px; }
.omradio-doc-content pre[class*="language-"]::-webkit-scrollbar-thumb { background: #64748b; border-radius: 3px; }

/* ── Table Block ─────────────────────────────────────────────── */
.omradio-doc-content .typed-table-block,
.omradio-doc-content .block-table {
    margin: 1.5em 0;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: 10px;
    border: 1px solid #e5e7eb;
}

.omradio-doc-content .typed-table-block table,
.omradio-doc-content .block-table table,
.omradio-doc-content table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9375rem;
}

.omradio-doc-content .typed-table-block th,
.omradio-doc-content .block-table th,
.omradio-doc-content table th {
    background: #f8fafc;
    color: #0f172a;
    font-weight: 600;
    font-size: 0.8125rem;
    padding: 0.75em 1em;
    text-align: left;
    border-bottom: 1px solid #e5e7eb;
    text-transform: uppercase;
    letter-spacing: 0.025em;
}

.omradio-doc-content .typed-table-block td,
.omradio-doc-content .block-table td,
.omradio-doc-content table td {
    padding: 0.65em 1em;
    border-bottom: 1px solid #f1f5f9;
    color: #334155;
    font-size: 0.9375rem;
}

.omradio-doc-content table tr:hover { background: #f8fafc; }

/* ── Alert / Callout Block ───────────────────────────────────── */
/* Wagtail wraps each block in <div class="w-block-alert block-alert">,
   so we target the inner div with the variant modifier class directly. */
.omradio-doc-content .block-alert .block-alert[class*="block-alert--"] {
    margin: 1.5em 0;
    padding: 1em 1.25em;
    border-radius: 10px;
    border-left: 4px solid;
    display: grid;
    grid-template-columns: 22px 1fr;
    grid-template-rows: auto auto;
    column-gap: 0.6em;
    row-gap: 0.35em;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.omradio-doc-content .block-alert__icon {
    grid-row: 1; grid-column: 1;
    width: 18px; height: 18px;
    display: flex; align-items: center;
    margin-top: 2px;
}

.omradio-doc-content .block-alert__icon svg { width: 100%; height: 100%; }

.omradio-doc-content .block-alert__label {
    grid-row: 1; grid-column: 2;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    font-size: 0.8125rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.omradio-doc-content .block-alert__content {
    grid-row: 2; grid-column: 1 / -1;
    font-size: 0.9375rem;
    line-height: 1.7;
}

.omradio-doc-content .block-alert__content p:last-child { margin-bottom: 0; }

/* Alert variants */
.omradio-doc-content .block-alert--note { background: #eff6ff; border-color: #3b82f6; color: #1e40af; }
.omradio-doc-content .block-alert--note .block-alert__icon { color: #3b82f6; }
.omradio-doc-content .block-alert--note .block-alert__content { color: #1e3a5f; }

.omradio-doc-content .block-alert--tip { background: #f0fdf4; border-color: #22c55e; color: #15803d; }
.omradio-doc-content .block-alert--tip .block-alert__icon { color: #22c55e; }
.omradio-doc-content .block-alert--tip .block-alert__content { color: #14532d; }

.omradio-doc-content .block-alert--important { background: #fffbeb; border-color: #f59e0b; color: #92400e; }
.omradio-doc-content .block-alert--important .block-alert__icon { color: #f59e0b; }
.omradio-doc-content .block-alert--important .block-alert__content { color: #78350f; }

.omradio-doc-content .block-alert--warning { background: #fff7ed; border-color: #f97316; color: #9a3412; }
.omradio-doc-content .block-alert--warning .block-alert__icon { color: #f97316; }
.omradio-doc-content .block-alert--warning .block-alert__content { color: #7c2d12; }

.omradio-doc-content .block-alert--caution { background: #fef2f2; border-color: #ef4444; color: #991b1b; }
.omradio-doc-content .block-alert--caution .block-alert__icon { color: #ef4444; }
.omradio-doc-content .block-alert--caution .block-alert__content { color: #7f1d1d; }

/* ── Embed Block ─────────────────────────────────────────────── */
.omradio-doc-content .responsive-object,
.omradio-doc-content .block-embed {
    position: relative;
    margin: 1.5em 0;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.omradio-doc-content .responsive-object iframe,
.omradio-doc-content .block-embed iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border: 0;
}

/* ── Document Block ──────────────────────────────────────────── */
.omradio-doc-content a[href*="/documents/"],
.omradio-doc-content .block-document a {
    display: inline-flex;
    align-items: center;
    gap: 0.5em;
    padding: 0.6em 1.2em;
    background: #f8fafc;
    color: #0f172a;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: all 0.15s ease;
    margin: 0.5em 0;
}

.omradio-doc-content a[href*="/documents/"]:hover,
.omradio-doc-content .block-document a:hover {
    background: #f0f9ff;
    border-color: #bae6fd;
    color: #0284c7;
}

.omradio-doc-content a[href*="/documents/"]::before,
.omradio-doc-content .block-document a::before {
    content: "📄";
    font-size: 1.1em;
}

/* ── Divider Block ───────────────────────────────────────────── */
.omradio-doc-content .block-divider hr,
.omradio-doc-content hr {
    border: none;
    height: 1px;
    background: #e5e7eb;
    margin: 2.5em 0;
}

/* ── "On this page" TOC Sidebar ──────────────────────────────── */
.omradio-toc {
    width: 200px;
    min-width: 200px;
    position: sticky;
    top: 56px;
    height: calc(100vh - 56px);
    overflow-y: auto;
    padding: 40px 16px 40px 24px;
    border-left: 1px solid #f1f5f9;
    scrollbar-width: thin;
    scrollbar-color: #e5e7eb transparent;
}

.omradio-toc__title {
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #0f172a;
    margin-bottom: 12px;
}

.omradio-toc__list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.omradio-toc__list li {
    margin: 0;
}

.omradio-toc__link {
    display: block;
    padding: 4px 0 4px 12px;
    font-family: 'Inter', sans-serif;
    font-size: 0.8125rem;
    color: #64748b;
    text-decoration: none;
    border-left: 2px solid transparent;
    transition: all 0.12s ease;
    line-height: 1.5;
}

.omradio-toc__link:hover {
    color: #0f172a;
    border-left-color: #cbd5e1;
}

.omradio-toc__link--active {
    color: #0ea5e9;
    border-left-color: #0ea5e9;
    font-weight: 500;
}

.omradio-toc__link--h3 {
    padding-left: 24px;
    font-size: 0.75rem;
}

/* ── Access Denied page ──────────────────────────────────────── */
.omradio-doc-content .access-denied-container {
    text-align: center;
    padding: 5rem 2rem;
    max-width: 480px;
    margin: 0 auto;
}

.omradio-doc-content .access-denied-icon {
    font-size: 3.5rem;
    color: #ef4444;
    margin-bottom: 1.25rem;
    opacity: 0.85;
}

.omradio-doc-content .access-denied-title {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    font-size: 1.75rem;
    color: #0f172a;
    margin-bottom: 0.75rem;
}

.omradio-doc-content .access-denied-message {
    font-size: 1rem;
    color: #64748b;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.omradio-doc-content .access-denied-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.4em;
    padding: 0.65em 1.5em;
    background: #0f172a;
    color: #fff;
    border-radius: 8px;
    font-size: 0.9375rem;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.2s;
}

.omradio-doc-content .access-denied-back-btn:hover {
    background: #1e293b;
    color: #fff;
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1280px) {
    .omradio-toc { display: none; }
}

@media (max-width: 1024px) {
    .omradio-sidebar {
        position: fixed;
        top: 0;
        left: -280px;
        height: 100vh;
        z-index: 40;
        transition: left 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: none;
        padding-top: 72px;
    }
    .omradio-sidebar.open {
        left: 0;
        box-shadow: 4px 0 24px rgba(0,0,0,0.1);
    }
    .omradio-sidebar-toggle { display: flex; }
    .omradio-sidebar-overlay.open { display: block; }
    .omradio-doc-content { padding: 32px 24px 60px; }
}

@media (max-width: 640px) {
    .omradio-doc-content { padding: 24px 16px 48px; }
    .omradio-doc-content .page-title { font-size: 1.75rem; }
    .omradio-doc-content h2 { font-size: 1.3rem; }
    .omradio-doc-content h3 { font-size: 1.1rem; }
}