/*
|--------------------------------------------------------------------------
| Valikahn Labs Markdown presentation
|--------------------------------------------------------------------------
|
| Shared presentation for trusted Markdown rendered by the frozen
| Phase 7 Part 1 parser and renderer.
|
| Preview currently uses .admin-preview-rendered.
| Public writeups may later reuse the same rules through
| .writeup-markdown without maintaining a separate rendering style.
|
*/

.admin-preview-rendered,
.writeup-markdown {
    min-width: 0;
    max-width: 100%;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.75;
    overflow-wrap: break-word;
}

    /*
|--------------------------------------------------------------------------
| Vertical rhythm
|--------------------------------------------------------------------------
*/

    .admin-preview-rendered > :first-child,
    .writeup-markdown > :first-child {
        margin-top: 0;
    }

    .admin-preview-rendered > :last-child,
    .writeup-markdown > :last-child {
        margin-bottom: 0;
    }

    .admin-preview-rendered p,
    .admin-preview-rendered ul,
    .admin-preview-rendered ol,
    .admin-preview-rendered blockquote,
    .admin-preview-rendered pre,
    .admin-preview-rendered .vl-table-wrap,
    .admin-preview-rendered .vl-admonition,
    .writeup-markdown p,
    .writeup-markdown ul,
    .writeup-markdown ol,
    .writeup-markdown blockquote,
    .writeup-markdown pre,
    .writeup-markdown .vl-table-wrap,
    .writeup-markdown .vl-admonition {
        margin-top: 0;
        margin-bottom: 1.25rem;
    }

    /*
|--------------------------------------------------------------------------
| Headings
|--------------------------------------------------------------------------
*/

    .admin-preview-rendered h1,
    .admin-preview-rendered h2,
    .admin-preview-rendered h3,
    .admin-preview-rendered h4,
    .admin-preview-rendered h5,
    .admin-preview-rendered h6,
    .writeup-markdown h1,
    .writeup-markdown h2,
    .writeup-markdown h3,
    .writeup-markdown h4,
    .writeup-markdown h5,
    .writeup-markdown h6 {
        color: var(--text-primary);
        font-family: var(--font-heading);
        font-weight: 700;
        line-height: 1.2;
        overflow-wrap: anywhere;
    }

    .admin-preview-rendered h1,
    .writeup-markdown h1 {
        margin: 0 0 1.5rem;
        padding-bottom: 0.75rem;
        border-bottom: 1px solid var(--border-colour);
        font-size: clamp(2rem, 5vw, 2.8rem);
        letter-spacing: -0.03em;
    }

    .admin-preview-rendered h2,
    .writeup-markdown h2 {
        margin: 2.5rem 0 1rem;
        padding-bottom: 0.45rem;
        border-bottom: 1px solid var(--border-colour);
        font-size: clamp(1.55rem, 4vw, 2rem);
        letter-spacing: -0.025em;
    }

    .admin-preview-rendered h3,
    .writeup-markdown h3 {
        margin: 2rem 0 0.85rem;
        font-size: 1.45rem;
    }

    .admin-preview-rendered h4,
    .writeup-markdown h4 {
        margin: 1.75rem 0 0.75rem;
        font-size: 1.2rem;
    }

    .admin-preview-rendered h5,
    .admin-preview-rendered h6,
    .writeup-markdown h5,
    .writeup-markdown h6 {
        margin: 1.5rem 0 0.7rem;
        font-size: 1rem;
    }

    /*
|--------------------------------------------------------------------------
| Paragraphs and links
|--------------------------------------------------------------------------
*/

    .admin-preview-rendered p,
    .writeup-markdown p {
        max-width: 80rem;
    }

    .admin-preview-rendered a,
    .writeup-markdown a {
        color: var(--accent-primary);
        font-weight: 600;
        text-decoration-thickness: 0.08em;
        text-underline-offset: 0.18em;
        overflow-wrap: anywhere;
    }

        .admin-preview-rendered a:hover,
        .writeup-markdown a:hover {
            color: var(--accent-warning);
        }

    /*
|--------------------------------------------------------------------------
| Inline code
|--------------------------------------------------------------------------
*/

    .admin-preview-rendered :not(pre) > code,
    .writeup-markdown :not(pre) > code {
        padding: 0.12rem 0.38rem;
        color: var(--text-primary);
        background: var(--surface-muted);
        border: 1px solid var(--border-colour);
        border-radius: 0.3rem;
        font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
        font-size: 0.9em;
        overflow-wrap: anywhere;
    }

    /*
|--------------------------------------------------------------------------
| Fenced code blocks
|--------------------------------------------------------------------------
*/

    .admin-preview-rendered pre,
    .writeup-markdown pre {
        max-width: 100%;
        box-sizing: border-box;
        padding: 1.15rem 1.25rem;
        overflow-x: auto;
        color: var(--text-primary);
        background: var(--surface-muted);
        border: 1px solid var(--border-colour);
        border-radius: 0.55rem;
        line-height: 1.6;
        tab-size: 4;
    }

        .admin-preview-rendered pre code,
        .writeup-markdown pre code {
            display: block;
            min-width: max-content;
            padding: 0;
            color: inherit;
            background: transparent;
            border: 0;
            border-radius: 0;
            font-family: ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
            font-size: 0.92rem;
            line-height: inherit;
            white-space: pre;
            overflow-wrap: normal;
        }

    /*
|--------------------------------------------------------------------------
| Blockquotes
|--------------------------------------------------------------------------
*/

    .admin-preview-rendered blockquote,
    .writeup-markdown blockquote {
        margin-left: 0;
        margin-right: 0;
        padding: 0.15rem 1rem;
        color: var(--text-muted);
        background: color-mix( in srgb, var(--surface-muted) 55%, transparent );
        border-left: 0.3rem solid var(--border-colour);
    }

        .admin-preview-rendered blockquote > :last-child,
        .writeup-markdown blockquote > :last-child {
            margin-bottom: 0;
        }

    /*
|--------------------------------------------------------------------------
| Lists
|--------------------------------------------------------------------------
*/

    .admin-preview-rendered ul,
    .admin-preview-rendered ol,
    .writeup-markdown ul,
    .writeup-markdown ol {
        padding-left: 1.75rem;
    }

    .admin-preview-rendered li,
    .writeup-markdown li {
        margin: 0.3rem 0;
        padding-left: 0.15rem;
    }

        .admin-preview-rendered li > ul,
        .admin-preview-rendered li > ol,
        .writeup-markdown li > ul,
        .writeup-markdown li > ol {
            margin-top: 0.35rem;
            margin-bottom: 0.35rem;
        }

    /*
|--------------------------------------------------------------------------
| Horizontal rules
|--------------------------------------------------------------------------
*/

    .admin-preview-rendered hr,
    .writeup-markdown hr {
        margin: 2.5rem 0;
        border: 0;
        border-top: 1px solid var(--border-colour);
    }

    /*
|--------------------------------------------------------------------------
| Tables
|--------------------------------------------------------------------------
*/

    .admin-preview-rendered .vl-table-wrap,
    .writeup-markdown .vl-table-wrap {
        max-width: 100%;
        overflow-x: auto;
        border: 1px solid var(--border-colour);
        border-radius: 0.55rem;
    }

        .admin-preview-rendered .vl-table-wrap table,
        .writeup-markdown .vl-table-wrap table {
            width: 100%;
            min-width: 32rem;
            border-collapse: collapse;
            background: var(--surface-background);
        }

        .admin-preview-rendered .vl-table-wrap th,
        .admin-preview-rendered .vl-table-wrap td,
        .writeup-markdown .vl-table-wrap th,
        .writeup-markdown .vl-table-wrap td {
            padding: 0.75rem 0.9rem;
            vertical-align: top;
            border-right: 1px solid var(--border-colour);
            border-bottom: 1px solid var(--border-colour);
        }

            .admin-preview-rendered .vl-table-wrap th:last-child,
            .admin-preview-rendered .vl-table-wrap td:last-child,
            .writeup-markdown .vl-table-wrap th:last-child,
            .writeup-markdown .vl-table-wrap td:last-child {
                border-right: 0;
            }

        .admin-preview-rendered .vl-table-wrap tbody tr:last-child td,
        .writeup-markdown .vl-table-wrap tbody tr:last-child td {
            border-bottom: 0;
        }

        .admin-preview-rendered .vl-table-wrap th,
        .writeup-markdown .vl-table-wrap th {
            color: var(--text-primary);
            background: var(--surface-muted);
            font-weight: 700;
        }

        .admin-preview-rendered .vl-table-wrap tbody tr:nth-child(even),
        .writeup-markdown .vl-table-wrap tbody tr:nth-child(even) {
            background: color-mix( in srgb, var(--surface-muted) 35%, transparent );
        }

    .admin-preview-rendered .vl-table-cell--left,
    .writeup-markdown .vl-table-cell--left {
        text-align: left;
    }

    .admin-preview-rendered .vl-table-cell--center,
    .writeup-markdown .vl-table-cell--center {
        text-align: center;
    }

    .admin-preview-rendered .vl-table-cell--right,
    .writeup-markdown .vl-table-cell--right {
        text-align: right;
    }

    /*
|--------------------------------------------------------------------------
| Valikahn Labs admonitions
|--------------------------------------------------------------------------
*/

    .admin-preview-rendered .vl-admonition,
    .writeup-markdown .vl-admonition {
        overflow: hidden;
        background: var(--surface-background);
        border: 1px solid var(--border-colour);
        border-left-width: 0.35rem;
        border-radius: 0.55rem;
    }

    .admin-preview-rendered .vl-admonition__title,
    .writeup-markdown .vl-admonition__title {
        margin: 0;
        padding: 0.7rem 1rem;
        font-weight: 750;
        letter-spacing: 0.015em;
        background: var(--surface-muted);
        border-bottom: 1px solid var(--border-colour);
    }

    .admin-preview-rendered .vl-admonition__body,
    .writeup-markdown .vl-admonition__body {
        padding: 0.9rem 1rem;
    }

        .admin-preview-rendered .vl-admonition__body > :last-child,
        .writeup-markdown .vl-admonition__body > :last-child {
            margin-bottom: 0;
        }

    .admin-preview-rendered .vl-admonition--note,
    .writeup-markdown .vl-admonition--note {
        border-left-color: var(--accent-primary);
    }

    .admin-preview-rendered .vl-admonition--tip,
    .writeup-markdown .vl-admonition--tip {
        border-left-color: var(--accent-success);
    }

    .admin-preview-rendered .vl-admonition--important,
    .writeup-markdown .vl-admonition--important {
        border-left-color: #8b5cf6;
    }

    .admin-preview-rendered .vl-admonition--warning,
    .admin-preview-rendered .vl-admonition--caution,
    .writeup-markdown .vl-admonition--warning,
    .writeup-markdown .vl-admonition--caution {
        border-left-color: var(--accent-warning);
    }

    /*
|--------------------------------------------------------------------------
| Images
|--------------------------------------------------------------------------
*/

    .admin-preview-rendered img,
    .writeup-markdown img {
        display: block;
        max-width: 100%;
        height: auto;
        margin: 1.5rem auto;
        border: 1px solid var(--border-colour);
        border-radius: 0.55rem;
    }

    /*
|--------------------------------------------------------------------------
| Long technical content protection
|--------------------------------------------------------------------------
*/

    .admin-preview-rendered,
    .writeup-markdown,
    .admin-preview-rendered *,
    .writeup-markdown * {
        box-sizing: border-box;
    }

        .admin-preview-rendered p,
        .admin-preview-rendered li,
        .admin-preview-rendered td,
        .admin-preview-rendered th,
        .writeup-markdown p,
        .writeup-markdown li,
        .writeup-markdown td,
        .writeup-markdown th {
            overflow-wrap: anywhere;
        }

/*
|--------------------------------------------------------------------------
| Responsive presentation
|--------------------------------------------------------------------------
*/

@media (max-width: 48rem) {
    .admin-preview-rendered,
    .writeup-markdown {
        font-size: 0.96rem;
        line-height: 1.7;
    }

        .admin-preview-rendered h1,
        .writeup-markdown h1 {
            font-size: 1.85rem;
        }

        .admin-preview-rendered h2,
        .writeup-markdown h2 {
            font-size: 1.5rem;
        }

        .admin-preview-rendered pre,
        .writeup-markdown pre {
            margin-left: -0.25rem;
            margin-right: -0.25rem;
            padding: 1rem;
            border-radius: 0.45rem;
        }

        .admin-preview-rendered .vl-table-wrap,
        .writeup-markdown .vl-table-wrap {
            margin-left: -0.25rem;
            margin-right: -0.25rem;
        }

        .admin-preview-rendered blockquote,
        .writeup-markdown blockquote {
            padding-left: 0.85rem;
        }
}

/*
|--------------------------------------------------------------------------
| Phase 7 Part 2 public writeup catalogue and article presentation
|--------------------------------------------------------------------------
*/

.public-writeups-page,
.public-writeup {
    width: min(90rem, calc(100% - 2rem));
    margin: 0 auto;
    padding: 2.5rem 0 4rem;
}

/*
|--------------------------------------------------------------------------
| Breadcrumbs
|--------------------------------------------------------------------------
*/

.public-breadcrumb {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.45rem;
    margin-bottom: 2rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

    .public-breadcrumb a {
        color: var(--text-muted);
        font-weight: 600;
        text-decoration: none;
    }

        .public-breadcrumb a:hover {
            color: var(--accent-primary);
            text-decoration: underline;
            text-underline-offset: 0.2em;
        }

.public-breadcrumb__separator {
    color: var(--border-colour);
}

.public-writeup .public-breadcrumb {
    width: min(100%, 72rem);
    margin-left: auto;
    margin-right: auto;
}

/*
|--------------------------------------------------------------------------
| Provider and collection headers
|--------------------------------------------------------------------------
*/

.public-writeups-header {
    max-width: 72rem;
    margin-bottom: 2.5rem;
}

.public-writeup-header {
    max-width: 72rem;
    margin: 0 auto 2.5rem;
}

.public-writeups-eyebrow,
.public-writeup-category {
    margin: 0 0 0.45rem;
    color: var(--accent-success);
    font-size: 0.8rem;
    font-weight: 750;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.public-writeups-header h1,
.public-writeup-header h1 {
    margin: 0;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: clamp(2.25rem, 5vw, 3.6rem);
    font-weight: 750;
    line-height: 1.08;
    letter-spacing: -0.035em;
}

.public-writeups-description,
.public-writeup-summary {
    max-width: 58rem;
    margin: 1rem 0 0;
    color: var(--text-muted);
    font-size: 1.08rem;
    line-height: 1.75;
}

.public-writeups-count {
    display: inline-flex;
    margin: 1rem 0 0;
    padding: 0.3rem 0.65rem;
    color: var(--text-muted);
    background: var(--surface-muted);
    border: 1px solid var(--border-colour);
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 700;
}

/*
|--------------------------------------------------------------------------
| Provider and collection catalogue sections
|--------------------------------------------------------------------------
*/

.public-writeups-section {
    margin-top: 2.5rem;
}

    .public-writeups-section > h2 {
        margin: 0 0 1.25rem;
        font-size: clamp(1.55rem, 3vw, 2rem);
        letter-spacing: -0.02em;
    }

.public-card-list {
    display: grid;
    grid-template-columns: repeat( auto-fit, minmax(min(100%, 22rem), 1fr) );
    gap: 1rem;
    padding: 0;
    margin: 0;
    list-style: none;
}

.public-card {
    min-width: 0;
    padding: 1.25rem;
    background: var(--surface-background);
    border: 1px solid var(--border-colour);
    border-radius: 0.7rem;
    box-shadow: 0 0.5rem 1.5rem rgb(15 23 42 / 0.06);
}

    .public-card:hover {
        border-color: var(--accent-primary);
    }

    .public-card h3 {
        margin: 0;
        font-size: 1.2rem;
        line-height: 1.3;
    }

        .public-card h3 a {
            color: var(--text-primary);
            text-decoration: none;
        }

            .public-card h3 a:hover {
                color: var(--accent-primary);
            }

.public-card__description {
    margin: 0.75rem 0 0;
    color: var(--text-muted);
    line-height: 1.65;
}

.public-card__meta {
    margin: 0.9rem 0 0;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 650;
}

/*
|--------------------------------------------------------------------------
| Public long-form writeup
|--------------------------------------------------------------------------
*/

.public-writeup-header {
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--border-colour);
}

.public-writeup .writeup-markdown {
    width: min(100%, 74rem);
    margin: 2.5rem auto 0;
}

    /*
|--------------------------------------------------------------------------
| Long-form prose sizing
|--------------------------------------------------------------------------
*/

    .public-writeup .writeup-markdown > p,
    .public-writeup .writeup-markdown > ul,
    .public-writeup .writeup-markdown > ol,
    .public-writeup .writeup-markdown > blockquote,
    .public-writeup .writeup-markdown > .vl-admonition {
        max-width: 68rem;
    }

    /*
|--------------------------------------------------------------------------
| Wider technical elements
|--------------------------------------------------------------------------
*/

    .public-writeup .writeup-markdown > pre,
    .public-writeup .writeup-markdown > .vl-table-wrap {
        width: 100%;
        max-width: 74rem;
    }

/*
|--------------------------------------------------------------------------
| Public empty states
|--------------------------------------------------------------------------
*/

.public-empty-state {
    max-width: 48rem;
    padding: 1.25rem;
    color: var(--text-muted);
    background: var(--surface-muted);
    border: 1px dashed var(--border-colour);
    border-radius: 0.6rem;
}

/*
|--------------------------------------------------------------------------
| Mobile
|--------------------------------------------------------------------------
*/

@media (max-width: 48rem) {
    .public-writeups-page,
    .public-writeup {
        width: min(100% - 1.25rem, 90rem);
        padding: 1.5rem 0 3rem;
    }

    .public-breadcrumb {
        margin-bottom: 1.4rem;
    }

    .public-writeups-header,
    .public-writeup-header {
        margin-bottom: 2rem;
    }

        .public-writeups-header h1,
        .public-writeup-header h1 {
            font-size: 2.15rem;
        }

    .public-card {
        padding: 1rem;
    }

    .public-writeup .writeup-markdown {
        margin-top: 2rem;
    }
}