/* ==========================================================================
   Van section — mirrors the vanlifecoder.com (Notion) information architecture
   in ethan.dev's design language. Theme vars from styles.css. Mobile-first.
   ========================================================================== */

.van {
    max-width: 840px;
    margin: 0 auto;
}

/* ---- Breadcrumbs (Van / Collection / Entry) ---- */
.van-crumbs {
    font-family: var(--font-headings);
    font-size: 0.78rem;
    letter-spacing: 0.02em;
    color: var(--text-dim);
    margin: 0 0 1.4rem;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.4rem;
}
.van-crumbs a { color: var(--text-dim); text-decoration: none; }
.van-crumbs a:hover { color: var(--accent); }
.van-crumbs [aria-current="page"] { color: var(--text); }
.van-crumb-sep { color: var(--border); }

/* ---- Hero cover (the illustration, like the Notion page cover) ---- */
.van-hero-cover {
    margin: 0 0 1.75rem;
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    aspect-ratio: 16 / 7;
}
.van-hero-cover img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ---- Headers ---- */
.van-header { margin-bottom: 2.25rem; }
.van-landing-header { margin-bottom: 2.75rem; }
.van-header h1,
.van-detail-header h1 {
    font-family: var(--font-headings);
    font-weight: 700;
    font-size: clamp(1.8rem, 5.5vw, 2.5rem);
    line-height: 1.12;
    margin: 0 0 0.75rem;
    letter-spacing: -0.01em;
}
.van-intro {
    color: var(--text-dim);
    font-size: 1.02rem;
    line-height: 1.65;
    max-width: 64ch;
}
.van-intro p { margin: 0 0 0.9rem; }
.van-intro a { color: var(--text); text-decoration: underline; text-decoration-color: var(--border); text-underline-offset: 2px; }
.van-intro a:hover { text-decoration-color: var(--text); }
.van-lede { font-size: 1.08rem; }
.van-lede p:first-child { color: var(--text); }

.van-viewtag {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-family: var(--font-headings);
    font-size: 0.72rem;
    letter-spacing: 0.04em;
    color: var(--text-dim);
    border: 1px solid var(--border);
    border-radius: 999px;
    padding: 0.25rem 0.7rem;
    margin-top: 1.1rem;
}
.van-viewtag::before {
    content: "";
    width: 11px; height: 11px;
    background-image: linear-gradient(var(--text-dim) 0 0), linear-gradient(var(--text-dim) 0 0), linear-gradient(var(--text-dim) 0 0), linear-gradient(var(--text-dim) 0 0);
    background-size: 4px 4px;
    background-position: 0 0, 7px 0, 0 7px, 7px 7px;
    background-repeat: no-repeat;
}

/* ---- Before / after ---- */
.van-beforeafter {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin: 2rem 0 0;
}
.van-beforeafter figure { margin: 0; }
.van-beforeafter figcaption {
    font-family: var(--font-headings);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-dim);
    margin: 0 0 0.5rem;
}
.van-beforeafter img {
    width: 100%;
    height: auto;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border: 1px solid var(--border);
    border-radius: 8px;
    display: block;
}

/* ---- Video tour (collapsible, portrait short) ---- */
.van-video { margin: 1.75rem 0 0; }
.van-video > summary {
    cursor: pointer;
    font-family: var(--font-headings);
    font-size: 0.9rem;
    color: var(--text-dim);
    list-style: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0;
}
.van-video > summary::-webkit-details-marker { display: none; }
.van-video > summary::before { content: "\25B6"; font-size: 0.7rem; }
.van-video[open] > summary::before { content: "\25BC"; }
.van-video > summary:hover { color: var(--accent); }
.van-video-frame { position: relative; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; margin-top: 0.75rem; }
.van-video-frame.van-video-short { aspect-ratio: 9 / 16; max-width: 330px; }
.van-video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* ---- Landing index: Follow Along / Documentation ---- */
.van-index {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    margin: 0 0 3rem;
}
.van-section-title {
    font-family: var(--font-headings);
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: 0.01em;
    margin: 0 0 0.9rem;
    padding-bottom: 0.7rem;
    border-bottom: 1px solid var(--border);
}
.van-linklist { display: flex; flex-direction: column; }
.van-link {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    padding: 0.55rem 0.4rem;
    text-decoration: none;
    color: var(--text);
    border-radius: 6px;
    transition: background 0.15s ease, color 0.15s ease;
}
.van-link:hover { background: color-mix(in srgb, var(--text) 6%, transparent); color: var(--accent); }
.van-link-emoji { font-size: 1.05rem; line-height: 1; width: 1.4rem; text-align: center; }
.van-link-label {
    font-family: var(--font-headings);
    font-size: 0.98rem;
    border-bottom: 1px solid transparent;
}
.van-link:hover .van-link-label { border-bottom-color: var(--accent); }

/* ---- Build Journal (inline) ---- */
.van-journal { margin-top: 1rem; }
.van-journal .van-section-title { margin-bottom: 1.4rem; }

/* ---- Card grid ---- */
.van-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(255px, 1fr));
    gap: 1.4rem;
}
.van-card {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    border: 1px solid var(--border);
    border-radius: 10px;
    overflow: hidden;
    background: transparent;
    transition: border-color 0.2s ease, transform 0.2s ease;
}
.van-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.van-card-media { aspect-ratio: 3 / 2; overflow: hidden; background: color-mix(in srgb, var(--text) 5%, transparent); }
.van-card-img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.4s ease; }
.van-card:hover .van-card-img { transform: scale(1.03); }
.van-card-textcover {
    display: flex;
    align-items: flex-start;
    padding: 0.9rem 1rem;
    aspect-ratio: auto;
    min-height: 118px;
}
.van-card-textcover span {
    font-size: 0.86rem;
    line-height: 1.5;
    color: var(--text-dim);
    display: -webkit-box;
    -webkit-line-clamp: 5;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.van-card-blank { aspect-ratio: 3 / 2; }
.van-card-body { padding: 0.85rem 1rem 1rem; flex: 1; display: flex; flex-direction: column; gap: 0.5rem; }
.van-card-title {
    font-family: var(--font-headings);
    font-weight: 600;
    font-size: 1rem;
    line-height: 1.25;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.45rem;
}
.van-card-ico { color: var(--text-dim); flex-shrink: 0; }
.van-card-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center; }
.van-card-rating { margin-top: auto; }

/* ---- Chips / tags / badges / ratings ---- */
.van-tag, .van-chip {
    font-family: var(--font-headings);
    font-size: 0.68rem;
    letter-spacing: 0.02em;
    padding: 0.18rem 0.5rem;
    border-radius: 4px;
    white-space: nowrap;
    color: var(--text-dim);
    border: 1px solid var(--border);
}
.van-tag { background: color-mix(in srgb, var(--accent) 12%, transparent); border-color: transparent; }
.van-chip-date { border-color: transparent; }
.van-badge {
    font-family: var(--font-headings);
    font-size: 0.66rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    padding: 0.18rem 0.5rem;
    border-radius: 4px;
    white-space: nowrap;
    border: 1px solid var(--border);
    color: var(--text-dim);
}
.van-status-done { color: var(--text); border-color: var(--text-dim); }
.van-status-doing { color: var(--accent); border-color: var(--accent); }
.van-status-to-do, .van-status-backlog, .van-status-r-d { color: var(--text-dim); font-style: italic; }
.van-rating { color: #e6b800; font-size: 0.9rem; letter-spacing: 0.06em; white-space: nowrap; }

/* ---- List layout (Musings) ---- */
.van-list { display: flex; flex-direction: column; border-top: 1px solid var(--border); }
.van-listrow {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    padding: 1.1rem 0.3rem;
    border-bottom: 1px solid var(--border);
    text-decoration: none;
    color: inherit;
    transition: background 0.15s ease;
}
.van-listrow:hover { background: color-mix(in srgb, var(--text) 4%, transparent); }
.van-listrow-title { font-family: var(--font-headings); font-weight: 600; font-size: 1.05rem; color: var(--text); }
.van-listrow:hover .van-listrow-title { color: var(--accent); }
.van-listrow-desc { color: var(--text-dim); font-size: 0.92rem; line-height: 1.55; }

/* ---- Detail page ---- */
.van-detail { max-width: 720px; margin: 0 auto; }
.van-detail-header { margin-bottom: 1.5rem; }
.van-props {
    display: flex;
    flex-direction: column;
    gap: 0.1rem;
    margin-top: 1rem;
}
.van-prop { display: flex; align-items: center; gap: 0.75rem; padding: 0.3rem 0; font-size: 0.9rem; }
.van-prop-k {
    font-family: var(--font-headings);
    font-size: 0.78rem;
    letter-spacing: 0.02em;
    color: var(--text-dim);
    min-width: 92px;
}
.van-prop-v { color: var(--text); display: inline-flex; align-items: center; gap: 0.4rem; }
.van-cover { margin: 1.5rem 0 2rem; }
.van-cover img { width: 100%; height: auto; display: block; border: 1px solid var(--border); border-radius: 10px; }
.van-source { color: var(--text-dim); font-size: 0.85rem; margin-top: 2rem; }
.van-source a { color: var(--text-dim); }
.van-back { margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); }
.van-back a { font-family: var(--font-headings); font-size: 0.85rem; color: var(--text-dim); text-decoration: none; }
.van-back a:hover { color: var(--accent); }

/* ---- Past Routes ---- */
.van-routes { display: flex; flex-direction: column; gap: 2.5rem; }
.van-route { }
.van-route-head { margin-bottom: 0.9rem; }
.van-route h2 { font-family: var(--font-headings); font-weight: 700; font-size: 1.3rem; margin: 0 0 0.3rem; }
.van-route-states { color: var(--text-dim); font-size: 0.92rem; margin: 0; }
.van-route-fig { margin: 0; }
.van-route-map { width: 100%; height: auto; display: block; border: 1px solid var(--border); border-radius: 10px; }
.van-route-note { color: var(--text-dim); font-size: 0.92rem; font-style: italic; margin: 0.8rem 0 0; }

/* ---- Cost breakdown ---- */
.van-cost-summary {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 0 0 2rem;
}
.van-cost-fig {
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 1.1rem 1.2rem;
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}
.van-cost-fig-k { font-family: var(--font-headings); font-size: 0.72rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--text-dim); }
.van-cost-fig-v { font-family: var(--font-headings); font-weight: 700; font-size: 1.5rem; }
.van-cost-fig-total { border-color: var(--accent); }
.van-cost-fig-total .van-cost-fig-v { color: var(--accent); }
.van-costs { overflow-x: auto; }
.van-cost-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.van-cost-table th, .van-cost-table td { text-align: left; padding: 0.5rem 0.7rem; border-bottom: 1px solid var(--border); vertical-align: top; }
.van-cost-table thead th { font-family: var(--font-headings); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-dim); }
.van-num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.van-cost-cat th { font-family: var(--font-headings); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-dim); padding-top: 1.4rem; border-bottom: 1px solid var(--text-dim); }
.van-cost-cat td { border-bottom: 1px solid var(--text-dim); font-weight: 600; }
.van-cost-note { color: var(--text-dim); font-size: 0.86rem; }
.van-cost-total th, .van-cost-total td { font-family: var(--font-headings); font-weight: 700; font-size: 1rem; border-top: 2px solid var(--text); border-bottom: none; padding-top: 0.9rem; }

.van-empty { color: var(--text-dim); font-style: italic; }

/* ---- Prose (markdown body) ---- */
.van-prose { font-family: var(--font-body); font-size: 1.04rem; line-height: 1.7; color: var(--text); }
.van-prose > *:first-child { margin-top: 0; }
.van-prose h2 { font-family: var(--font-headings); font-weight: 700; font-size: 1.3rem; margin: 2.2rem 0 0.8rem; }
.van-prose h3 { font-family: var(--font-headings); font-weight: 600; font-size: 1.08rem; margin: 1.8rem 0 0.6rem; }
.van-prose p { margin: 0 0 1.1rem; }
.van-prose a { color: var(--text); text-decoration: underline; text-decoration-color: var(--border); text-underline-offset: 2px; }
.van-prose a:hover { text-decoration-color: var(--text); }
.van-prose ul, .van-prose ol { margin: 0 0 1.1rem; padding-left: 1.3rem; }
.van-prose li { margin: 0.3rem 0; }
.van-prose img { max-width: 100%; height: auto; margin: 1.5rem 0; border: 1px solid var(--border); border-radius: 8px; display: block; }
.van-prose blockquote { margin: 1.5rem 0; padding: 0.2rem 0 0.2rem 1.1rem; border-left: 2px solid var(--border); color: var(--text-dim); font-style: italic; }
.van-prose hr { border: 0; border-top: 1px solid var(--border); margin: 2.5rem 0; }
.van-prose table { width: 100%; border-collapse: collapse; margin: 1.5rem 0; font-size: 0.95rem; }
.van-prose th, .van-prose td { text-align: left; padding: 0.55rem 0.7rem; border-bottom: 1px solid var(--border); }
.van-prose th { font-family: var(--font-headings); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-dim); }

/* Task lists (checklists) */
.van-prose .task-list-item { list-style: none; margin-left: -1.3rem; padding-left: 0; }
.van-prose .task-list-item-checkbox, .van-prose input[type="checkbox"] { margin-right: 0.55rem; }

/* Admonitions */
.van-prose .admonition { margin: 1.5rem 0; padding: 0.9rem 1.1rem; border: 1px solid var(--border); border-left: 3px solid var(--text-dim); border-radius: 8px; background: color-mix(in srgb, var(--text) 4%, transparent); font-size: 0.97rem; }
.van-prose .admonition-title { font-family: var(--font-headings); font-weight: 600; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em; margin: 0 0 0.4rem; color: var(--text-dim); }
.van-prose .admonition > :last-child { margin-bottom: 0; }

/* Collapsible toggles */
.van-prose details { margin: 1.5rem 0; border: 1px solid var(--border); border-radius: 8px; padding: 0 1.1rem; }
.van-prose details > summary { cursor: pointer; font-family: var(--font-headings); font-size: 0.9rem; padding: 0.8rem 0; color: var(--text); }
.van-prose details[open] > summary { border-bottom: 1px solid var(--border); margin-bottom: 0.9rem; }
.van-prose details > :last-child { margin-bottom: 0.9rem; }

/* Code */
.van-prose code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 0.86em; background: color-mix(in srgb, var(--text) 8%, transparent); padding: 0.1em 0.35em; border-radius: 3px; }
.van-prose pre { margin: 1.5rem 0; padding: 1rem 1.1rem; overflow-x: auto; border: 1px solid var(--border); border-radius: 8px; background: color-mix(in srgb, var(--text) 5%, transparent); line-height: 1.5; }
.van-prose pre code { background: none; padding: 0; font-size: 0.85rem; }

/* ---- Responsive ---- */
@media (max-width: 680px) {
    .van-index { grid-template-columns: 1fr; gap: 2rem; }
    .van-grid { grid-template-columns: 1fr 1fr; gap: 0.9rem; }
    .van-cost-summary { grid-template-columns: 1fr; gap: 0.7rem; }
    .van-cost-fig { flex-direction: row; justify-content: space-between; align-items: baseline; padding: 0.8rem 1rem; }
    .van-cost-fig-v { font-size: 1.2rem; }
    .van-hero-cover { aspect-ratio: 16 / 9; }
    .van-card-title { font-size: 0.9rem; }
    .van-intro, .van-lede { font-size: 0.98rem; }
    .van-prose { font-size: 1.0rem; }
}

@media (max-width: 420px) {
    .van-grid { grid-template-columns: 1fr; }
}