/* OpenWrt-themed: dark navy bg, orange accent, serif headings + mono code. */

:root {
    --bg:        #1a1d24;
    --bg-deep:   #12141a;
    --bg-card:   #21242c;
    --fg:        #d4d4d4;
    --fg-dim:    #8a8f99;
    --fg-bright: #ffffff;
    --accent:    #ff6600;
    --accent-hi: #ff8533;
    --rule:      #2d313b;
}

* { box-sizing: border-box; }

html {
    background: var(--bg);
    color: var(--fg);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
                 "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
}

body { margin: 0; }

.container {
    max-width: 62rem;
    margin: 0 auto;
    padding: 0 1.5rem;
}

a {
    color: var(--accent);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color .15s;
}
a:hover { border-bottom-color: var(--accent); }

code, pre {
    font-family: "SFMono-Regular", "Menlo", "Consolas",
                 "Liberation Mono", monospace;
    font-size: 0.9em;
}

code {
    background: var(--bg-deep);
    color: var(--accent-hi);
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
}

pre {
    background: var(--bg-deep);
    color: var(--fg);
    padding: 1rem 1.25rem;
    overflow-x: auto;
    border-radius: 4px;
    border-left: 3px solid var(--accent);
    line-height: 1.45;
}
pre code {
    background: transparent;
    color: inherit;
    padding: 0;
}

h1, h2, h3 {
    font-family: Georgia, "Bitstream Vera Serif", "Liberation Serif",
                 serif;
    font-weight: 600;
    color: var(--fg-bright);
}

h2 {
    font-size: 1.85rem;
    margin: 0 0 1.5rem;
    padding-bottom: 0.6rem;
    border-bottom: 1px solid var(--rule);
}

h3 {
    font-size: 1.2rem;
    margin: 0 0 0.6rem;
}

/* ---------- hero ---------- */

.hero {
    padding: 4.5rem 0 4rem;
    background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg) 100%);
    border-bottom: 1px solid var(--rule);
}

.brand {
    font-family: "SFMono-Regular", Menlo, monospace;
    font-size: 1.3rem;
    color: var(--accent);
    letter-spacing: 0.05em;
    margin-bottom: 2.5rem;
}
.brand::before { content: "$ "; color: var(--fg-dim); }

.hero h1 {
    font-size: clamp(2.2rem, 5vw, 3.2rem);
    line-height: 1.15;
    margin: 0 0 1.2rem;
}

.lede {
    font-size: 1.15rem;
    color: var(--fg);
    max-width: 38rem;
    margin: 0 0 2rem;
}

.cta {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.btn {
    display: inline-block;
    padding: 0.6rem 1.3rem;
    border: 1px solid var(--rule);
    border-radius: 4px;
    color: var(--fg);
    font-weight: 500;
    transition: background .15s, border-color .15s, color .15s;
}
.btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}
.btn.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #000;
}
.btn.primary:hover {
    background: var(--accent-hi);
    border-color: var(--accent-hi);
    color: #000;
}

.micro {
    color: var(--fg-dim);
    font-size: 0.88rem;
    margin: 0;
}

/* ---------- sections ---------- */

section { padding: 3.5rem 0; }
section + section { border-top: 1px solid var(--rule); }

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.25rem;
}

.card {
    background: var(--bg-card);
    padding: 1.4rem 1.5rem;
    border-radius: 4px;
    border: 1px solid var(--rule);
}
.card p { margin: 0; }

.quickstart ol {
    counter-reset: step;
    list-style: none;
    padding: 0;
    margin: 0;
}
.quickstart li {
    counter-increment: step;
    padding-left: 2.4rem;
    position: relative;
    margin-bottom: 1.8rem;
}
.quickstart li::before {
    content: counter(step);
    position: absolute;
    left: 0;
    top: -2px;
    width: 1.7rem;
    height: 1.7rem;
    background: var(--accent);
    color: #000;
    border-radius: 50%;
    text-align: center;
    line-height: 1.7rem;
    font-weight: bold;
    font-family: "SFMono-Regular", Menlo, monospace;
}
.quickstart strong { color: var(--fg-bright); }
.quickstart pre { margin: 0.6rem 0 0; }

.surface-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}
.surface ul { padding-left: 1.2rem; margin: 0.5rem 0 1.5rem; }
.surface li { margin-bottom: 0.3rem; }

.docs-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.docs-list li {
    padding: 0.7rem 0;
    border-bottom: 1px solid var(--rule);
}
.docs-list li:last-child { border-bottom: none; }
.docs-list a { color: var(--accent); font-weight: 500; }

footer {
    padding: 2rem 0 3rem;
    background: var(--bg-deep);
    color: var(--fg-dim);
    text-align: center;
    border-top: 1px solid var(--rule);
}
footer a { color: var(--fg-dim); }
footer a:hover { color: var(--accent); }

@media (max-width: 600px) {
    .hero { padding: 3rem 0; }
    section { padding: 2.5rem 0; }
    h2 { font-size: 1.5rem; }
}

/* ---------- topbar (used by /api/ Redoc page) ---------- */

.topbar {
    background: var(--bg-deep);
    color: var(--fg);
    padding: 0.8rem 1.5rem;
    border-bottom: 1px solid var(--rule);
    display: flex;
    align-items: baseline;
    gap: 1.5rem;
    font-size: 0.95rem;
}
.topbar a { color: var(--accent); text-decoration: none; }
.topbar a:hover { text-decoration: underline; }
.topbar .brand {
    font-family: "SFMono-Regular", Menlo, monospace;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 0;
}
.topbar .brand::before { content: "$ "; color: var(--fg-dim); }
.topbar .crumb { color: var(--fg-dim); }
.topbar nav { margin-left: auto; display: flex; gap: 1.2rem; }

/* ---------- shared additions for the org landing + sub-page crumbs ---------- */

/* Breadcrumb under the brand on sub-pages (uapi/, uapi/install/, uapi/api/). */
.hero .crumb {
    font-family: "SFMono-Regular", Menlo, monospace;
    font-size: 0.9rem;
    color: var(--fg-dim);
    margin: -1.5rem 0 1.5rem;
}
.hero .crumb a { color: var(--fg-dim); border-bottom: 1px dotted var(--fg-dim); }
.hero .crumb a:hover { color: var(--accent); border-bottom-color: var(--accent); }

/* Longer-form prose paragraphs (used on the org landing's "where we start"
   section). Slightly wider than .lede; tighter than full-bleed. */
.prose {
    max-width: 44rem;
    margin: 0 0 1.2rem;
    line-height: 1.65;
}

/* Bulleted gap list on the org landing. Each <li> opens with a <strong>. */
.gap-list {
    max-width: 44rem;
    padding-left: 1.2rem;
    margin: 0.6rem 0 1.5rem;
}
.gap-list li { margin-bottom: 0.7rem; line-height: 1.55; }
.gap-list strong { color: var(--fg-bright); }

/* Project-card meta line (small, dimmed links list under each project blurb). */
.meta {
    font-size: 0.85rem;
    color: var(--fg-dim);
    margin: 0.6rem 0 0;
}
.meta a { color: var(--accent); }