/* Stilark til velkomstsiden på lab.htmlaps.dk.
   Ingen byggeværktøjer, ingen eksterne afhængigheder — én fil, der kan læses. */

:root {
    color-scheme: light dark;

    --bg:          #f7f8fa;
    --surface:     #ffffff;
    --surface-alt: #f0f3f7;
    --border:      #e0e5ec;
    --text:        #16191d;
    --muted:       #5b6672;
    --accent:      #2f6feb;
    --accent-soft: #e8f0fe;
    --ok:          #16a34a;
    --shadow:      0 1px 2px rgba(16, 24, 40, .05), 0 8px 24px rgba(16, 24, 40, .05);
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg:          #0d1014;
        --surface:     #15191f;
        --surface-alt: #1b2027;
        --border:      #262d36;
        --text:        #e8ebf0;
        --muted:       #97a2b0;
        --accent:      #78a6ff;
        --accent-soft: #16233b;
        --ok:          #4ade80;
        --shadow:      none;
    }
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.page {
    max-width: 52rem;
    margin-inline: auto;
    padding: 3.5rem 1.5rem 4rem;
}

/* --- Hero --- */

.hero {
    padding-bottom: 2.5rem;
    border-bottom: 1px solid var(--border);
    margin-bottom: 3rem;
}

.eyebrow {
    margin: 0 0 1rem;
    font-size: .78rem;
    font-weight: 600;
    letter-spacing: .09em;
    text-transform: uppercase;
    color: var(--accent);
}

.hero h1 {
    margin: 0 0 .75rem;
    font-size: clamp(2rem, 6vw, 3rem);
    line-height: 1.1;
    letter-spacing: -0.03em;
    font-weight: 700;
}

.lead {
    margin: 0 0 1.5rem;
    max-width: 34rem;
    font-size: clamp(1rem, 2.4vw, 1.15rem);
    color: var(--muted);
}

.status {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    margin: 0;
    padding: .4rem .85rem .4rem .7rem;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface);
    font-size: .85rem;
    font-weight: 500;
}

.status-sep { color: var(--border); }

.status-tls { color: var(--muted); }

.dot {
    width: .55rem;
    height: .55rem;
    border-radius: 50%;
    background: var(--ok);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--ok) 22%, transparent);
}

/* Pulsen markerer at siden er levende, men står stille for brugere
   der har bedt om mindre bevægelse. */
@media (prefers-reduced-motion: no-preference) {
    .dot { animation: pulse 2.4s ease-in-out infinite; }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%      { opacity: .45; }
}

/* --- Sektioner --- */

.section { margin-bottom: 3rem; }

.section h2 {
    margin: 0 0 .5rem;
    font-size: 1.35rem;
    letter-spacing: -0.015em;
}

.section-intro {
    margin: 0 0 1.5rem;
    color: var(--muted);
    font-size: .95rem;
}

/* --- Stakliste --- */

.stack {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: .75rem;
}

.stack-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.1rem 1.3rem;
    box-shadow: var(--shadow);
}

.stack-head {
    display: flex;
    align-items: baseline;
    gap: .7rem;
    flex-wrap: wrap;
    margin-bottom: .3rem;
}

.stack-head h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 650;
}

.version {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: .78rem;
    padding: .12rem .5rem;
    border-radius: 5px;
    background: var(--accent-soft);
    color: var(--accent);
    font-weight: 600;
}

.version-unknown {
    background: var(--surface-alt);
    color: var(--muted);
}

.stack-item p {
    margin: 0;
    color: var(--muted);
    font-size: .92rem;
}

/* --- Paneler --- */

.panel {
    background: var(--surface);
    border: 1px solid var(--border);
    border-left: 3px solid var(--accent);
    border-radius: 12px;
    padding: 1.3rem 1.5rem;
    box-shadow: var(--shadow);
}

.panel p { margin: 0 0 .8rem; font-size: .95rem; }
.panel p:last-child { margin-bottom: 0; }

.panel-note { color: var(--muted); font-size: .9rem !important; }

.panel-quiet {
    border-left-color: var(--border);
    background: var(--surface-alt);
    box-shadow: none;
}

.panel-quiet p { color: var(--muted); }

/* --- Trin --- */

.steps {
    margin: 0;
    padding-left: 1.3rem;
    display: grid;
    gap: 1rem;
}

.steps li { font-size: .95rem; color: var(--muted); }
.steps li::marker { color: var(--accent); font-weight: 700; }
.steps strong { color: var(--text); font-weight: 600; }

/* --- Kode --- */

code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
    font-size: .85em;
    padding: .12em .38em;
    border-radius: 4px;
    background: var(--surface-alt);
    border: 1px solid var(--border);
    overflow-wrap: anywhere;
}

.panel code, .steps code { background: var(--bg); }

/* --- Bund --- */

.foot {
    margin-top: 3.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border);
}

.foot p { margin: 0 0 .3rem; font-size: .88rem; }
.foot-meta { color: var(--muted); font-size: .82rem !important; }