/* =====================================================================
   kompatibel.org – öffentliches Design
   Sachliche, dichte Referenzdatenbank (Geizhals/Wikipedia/Doku-Charakter).
   Türkis ausschließlich als Akzent. Flächen flach, Definition über Borders.
   Reines CSS, kein Framework.
   ===================================================================== */

:root {
    --accent:      #0d9488;   /* Türkis – nur Akzent */
    --accent-dark: #0f6f66;
    --accent-700:  #115e57;
    --accent-50:   #eaf5f3;
    --accent-100:  #d3ebe7;
    --accent-200:  #b7ddd6;

    --bg:      #f4f5f6;   /* neutrales, ruhiges Grau */
    --surface: #ffffff;
    --surface-2: #f8f9fa;
    --line:    #d8dce1;   /* klare, sichtbare Rahmen */
    --line-2:  #e6e9ed;

    --ink:     #14181c;   /* hoher Kontrast */
    --ink-2:   #2b3138;
    --muted:   #5a626b;
    --red:     #b42318;
    --red-bg:  #fdecec;
    --red-line:#f2c4c0;

    --radius:  5px;
    --radius-sm: 3px;
    --mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", "Menlo", "Consolas", monospace;
    --font: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
    --maxw: 1160px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
    margin: 0;
    font-family: var(--font);
    background: var(--bg);
    color: var(--ink);
    line-height: 1.5;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-dark); text-decoration: none; }
a:hover { color: var(--accent-700); text-decoration: underline; }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

.skip-link { position: absolute; left: -9999px; top: 0; background: var(--accent-dark); color: #fff; padding: 8px 14px; z-index: 100; }
.skip-link:focus { left: 8px; top: 8px; }

/* ---------- Header (flach, bordered, kompakt) ---------- */
header.site { background: var(--surface); border-bottom: 1px solid var(--line); }
header.site .bar { display: flex; align-items: center; gap: 14px; padding: 10px 0; }
.logo { font-weight: 700; font-size: 18px; color: var(--ink); letter-spacing: -.01em; white-space: nowrap; }
.logo span { color: var(--accent); }

/* Kategorien-Dropdown */
.nav-dd { position: relative; }
.nav-dd > summary {
    list-style: none; cursor: pointer; display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 12px; border: 1px solid var(--line); border-radius: var(--radius-sm);
    background: var(--surface); font-weight: 600; font-size: 14px; color: var(--ink-2); user-select: none;
}
.nav-dd > summary::-webkit-details-marker { display: none; }
.nav-dd > summary::marker { content: ""; font-size: 0; }
.nav-dd > summary:hover { background: var(--surface-2); border-color: #c6ccd3; }
.nav-dd[open] > summary svg { transform: rotate(180deg); }
.nav-dd > summary svg { color: var(--muted); }
.nav-menu {
    position: absolute; top: calc(100% + 5px); left: 0; z-index: 40;
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
    box-shadow: 0 4px 12px -8px rgba(20,24,28,.22); padding: 5px;
    display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
    min-width: 440px; max-height: 62vh; overflow: auto;
}
.nav-menu a { display: block; padding: 7px 11px; border-radius: var(--radius-sm); color: var(--ink-2); font-weight: 500; font-size: 14px; }
.nav-menu a:hover { background: var(--accent-50); color: var(--accent-700); text-decoration: none; }
.nav-empty { padding: 8px 11px; color: var(--muted); }

.header-search { position: relative; margin-left: auto; }
.header-search .hs-icon { position: absolute; left: 9px; top: 50%; transform: translateY(-50%); color: var(--muted); pointer-events: none; }
.header-search input {
    padding: 8px 10px 8px 32px; border: 1px solid var(--line); border-radius: var(--radius-sm);
    width: 230px; font-size: 14px; background: var(--surface); color: var(--ink);
}
.header-search input:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 2px var(--accent-100); }

/* ---------- Main / Footer ---------- */
main { padding: 22px 0 40px; }

footer.site { border-top: 1px solid var(--line); background: var(--surface); margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 24px; padding: 24px 20px 16px; }
footer.site nav { display: flex; flex-direction: column; gap: 6px; font-size: 14px; }
footer.site nav strong { color: var(--ink); margin-bottom: 3px; font-size: 13px; text-transform: uppercase; letter-spacing: .04em; }
footer.site nav a { color: var(--muted); font-weight: 500; }
footer.site nav a:hover { color: var(--accent-dark); }
.footer-bottom { border-top: 1px solid var(--line-2); padding: 12px 20px; color: var(--muted); font-size: 13px; }
.disclaimer { font-size: 12.5px; color: var(--muted); }
.muted-p { color: var(--muted); font-size: 14px; }

/* ---------- Typografie (klar, kontrastreich) ---------- */
h1 { font-size: 25px; line-height: 1.22; margin: 0 0 8px; letter-spacing: -.02em; font-weight: 700; color: var(--ink); }
h2 { font-size: 17px; margin: 24px 0 10px; letter-spacing: -.01em; font-weight: 700; padding-bottom: 5px; border-bottom: 1px solid var(--line-2); }
h3 { margin: 0; font-size: 15.5px; font-weight: 650; }
.lead { color: var(--muted); font-size: 15px; margin: 0 0 16px; max-width: 78ch; }
.breadcrumbs { font-size: 12.5px; color: var(--muted); margin-bottom: 12px; }
.breadcrumbs a { color: var(--muted); }
.count { display: inline-block; font-weight: 700; color: var(--ink); font-variant-numeric: tabular-nums; }

/* ---------- „Hero“ = kompakter Seitenkopf (kein Marketing-Block) ---------- */
.hero {
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 22px 24px; margin-bottom: 20px;
}
.hero h1 { font-size: 24px; margin-bottom: 4px; }
.hero .kpis { margin: 0 0 12px; font-size: 14px; color: var(--muted); }
.hero .kpis strong { color: var(--ink); font-weight: 700; font-variant-numeric: tabular-nums; }
.hero .kpis .sep { margin: 0 6px; color: var(--line); }
.hero .lead { margin: 0 0 16px; font-size: 14.5px; }
/* Suche prominenter (Hauptfunktion der Seite) */
.hero-search { display: flex; gap: 8px; max-width: 720px; }
.hero-search input { flex: 1; padding: 13px 15px; border: 1px solid #c4cad1; border-radius: var(--radius-sm); font-size: 16.5px; background: #fff; color: var(--ink); }
.hero-search input:focus { border-color: var(--accent); outline: none; box-shadow: 0 0 0 3px var(--accent-100); }
.hero-search button { padding: 13px 24px; font-size: 15px; }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 7px;
    padding: 9px 15px; border-radius: var(--radius-sm); border: 1px solid var(--accent-dark);
    background: var(--accent); color: #fff; font-weight: 600; font-size: 14px; cursor: pointer; text-align: center;
}
.btn:hover { background: var(--accent-dark); border-color: var(--accent-700); color: #fff; text-decoration: none; }
.btn-ghost { background: var(--surface); color: var(--accent-dark); border: 1px solid var(--line); }
.btn-ghost:hover { background: var(--accent-50); color: var(--accent-700); border-color: var(--accent-200); }
.btn-block { display: flex; width: 100%; }

/* ---------- Karten-Grids (dezent, dichter) ---------- */
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(232px, 1fr)); gap: 12px; }
.card {
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 14px 15px; transition: border-color .1s, background .1s; position: relative;
}
a.card { color: inherit; display: block; }
a.card:hover { border-color: var(--accent-200); background: var(--surface-2); text-decoration: none; }
.card h3 { margin-bottom: 3px; }
.card .meta { color: var(--muted); font-size: 13px; margin-top: 3px; }
.card .count { margin-top: 10px; color: var(--accent-dark); }
.card-metrics { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: 11px; padding-top: 10px; border-top: 1px solid var(--line-2); font-size: 12.5px; color: var(--muted); }
.card-metrics strong { color: var(--ink); font-weight: 700; font-variant-numeric: tabular-nums; }

/* ---------- Attribut-Chips (technisch, dicht) ---------- */
.attr-list { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0; }
.chip { background: var(--surface-2); border: 1px solid var(--line-2); border-radius: var(--radius-sm); padding: 3px 8px; font-size: 12.5px; color: var(--ink-2); }
.chip strong { color: var(--ink); font-weight: 600; }

/* ---------- Legende / Section-Head ---------- */
.legend {
    display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px;
    background: var(--surface-2); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 9px 14px; margin: 0 0 16px; font-size: 13.5px; color: var(--muted);
}
.legend .spacer { flex: 1; }
.section-head { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin: 24px 0 12px; }
.section-head h2 { margin: 0; border: 0; padding: 0; }
.section-head .spacer { flex: 1; }

/* ---------- Produktkarten (dicht, sachlich) ---------- */
.product-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(360px, 1fr)); gap: 12px; }
.product {
    background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
    padding: 15px 16px; display: flex; flex-direction: column;
}
.product .ptitle { font-size: 15.5px; font-weight: 650; margin: 0; color: var(--ink); }
.product .ppn { color: var(--muted); font-size: 12.5px; margin-top: 2px; font-family: var(--mono); }
.product .pfoot { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line-2); }
.product .pbuy { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 10px; }
/* Bestätigte Empfehlung: dezenter Türkis-Akzent links */
.product.is-recommended { border-left: 3px solid var(--accent); }
.rec-tag { display: inline-flex; align-items: center; gap: 4px; font-size: 11.5px; font-weight: 700; color: var(--accent-700); background: var(--accent-50); border: 1px solid var(--accent-100); padding: 2px 7px; border-radius: var(--radius-sm); margin-bottom: 7px; }
.report-link { display: inline-block; margin-top: 9px; font-size: 12.5px; color: var(--muted); }
.report-link:hover { color: var(--accent-dark); }

/* Kauf-Button: kompakt, Akzent */
.btn-buy {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 7px 12px; border-radius: var(--radius-sm); font-size: 13.5px; font-weight: 600;
    background: var(--surface); color: var(--accent-dark); border: 1px solid var(--accent-200);
}
.btn-buy:hover { background: var(--accent-50); border-color: var(--accent); color: var(--accent-700); text-decoration: none; }
.btn-buy svg { opacity: .7; }
.ad-tag { font-size: 10.5px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); background: var(--surface-2); border: 1px solid var(--line); border-radius: 3px; padding: 2px 5px; }

/* ---------- Status-Badges: einheitliches UI-Element (Icon + Label) ----------
   Türkis (positiv) für offiziell/Hersteller; sonst eigene Semantikfarbe;
   neutral-grau für unverifiziert, rot für inkompatibel. */
.badge { display: inline-flex; align-items: center; gap: 5px; padding: 3px 8px; border-radius: var(--radius-sm); font-size: 12.5px; font-weight: 600; border: 1px solid transparent; white-space: nowrap; line-height: 1.35; }
.badge-ico { flex: 0 0 auto; }
.badge-official               { background: var(--accent-50); color: var(--accent-700); border-color: var(--accent-200); }
.badge-manufacturer_confirmed { background: var(--accent-50); color: var(--accent-700); border-color: var(--accent-200); }
.badge-editor_verified        { background: #f3effc; color: #6b21a8; border-color: #ddd0f5; }
.badge-community_verified     { background: #e9f0fd; color: #1e429f; border-color: #c6d7f6; }
.badge-specification_match    { background: #fdf6e3; color: #825b00; border-color: #ecd9a6; }
.badge-unverified             { background: var(--surface-2); color: var(--muted); border-color: var(--line); }
.badge-incompatible           { background: var(--red-bg); color: var(--red); border-color: var(--red-line); }

/* ---------- Warnungen / Quellen ---------- */
.notice { border-radius: var(--radius-sm); padding: 9px 11px; font-size: 13.5px; margin-top: 9px; border: 1px solid var(--line); }
.notice-warning  { background: #fdf6ec; border-color: #f0dcae; color: #8a5a00; }
.notice-info     { background: var(--surface-2); border-color: var(--line-2); color: var(--muted); }
.notice-firmware { background: var(--surface-2); border-color: var(--line); color: var(--ink-2); }
.summary { margin: 9px 0 0; color: var(--ink-2); }
.sources { margin: 9px 0 0; padding: 0; list-style: none; font-size: 13.5px; }
.sources li { margin: 2px 0; }
.sources .src-type { display: inline-block; font-size: 11px; color: var(--muted); background: var(--surface-2); border: 1px solid var(--line-2); border-radius: 3px; padding: 1px 6px; margin-right: 6px; font-family: var(--mono); text-transform: uppercase; }
.meta-line { color: var(--muted); font-size: 12.5px; margin-top: 8px; }

/* ---------- Tabellen ---------- */
table.data { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
table.data th, table.data td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line-2); vertical-align: top; font-size: 14px; }
table.data th { background: var(--surface-2); width: 32%; font-weight: 600; }
table.data tr:last-child td, table.data tr:last-child th { border-bottom: 0; }

/* Methodik-Statustabelle: Badge-Spalte hervorheben, dezente Zebra-Zeilen */
.status-table th { background: transparent; width: 46%; vertical-align: middle; font-weight: 500; }
.status-table td { color: var(--ink-2); }
.status-table tr:nth-child(even) th, .status-table tr:nth-child(even) td { background: var(--surface-2); }

/* ---------- Pagination ---------- */
.pagination { display: flex; gap: 5px; margin-top: 20px; flex-wrap: wrap; }
.pagination a, .pagination span { padding: 6px 11px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff; font-weight: 600; font-size: 13.5px; font-variant-numeric: tabular-nums; }
.pagination span[aria-current] { background: var(--accent); color: #fff; border-color: var(--accent-dark); }

/* ---------- Content-/Formularseiten ---------- */
.content-page { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 26px; max-width: 820px; }
.content-page h2 { margin-top: 22px; }
.content-page ul { padding-left: 20px; }
.empty { text-align: center; padding: 34px 20px; color: var(--muted); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }

.content-page input, .content-page select, .content-page textarea { font-family: inherit; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 9px 11px; width: 100%; background: #fff; font-size: 15px; color: var(--ink); }
.content-page input:focus, .content-page textarea:focus, .content-page select:focus { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-100); outline: none; }

/* ---------- Modal ---------- */
.modal[hidden] { display: none; }
.modal { position: fixed; inset: 0; z-index: 200; display: grid; place-items: center; padding: 20px; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(20,24,28,.5); }
.modal-card {
    position: relative; z-index: 1; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
    box-shadow: 0 20px 50px -20px rgba(20,24,28,.4); width: min(620px, 100%); max-height: 90vh; overflow: auto; padding: 22px 24px 20px;
}
.modal-x { position: absolute; top: 10px; right: 12px; border: 0; background: transparent; font-size: 24px; line-height: 1; color: var(--muted); cursor: pointer; padding: 4px 8px; border-radius: var(--radius-sm); }
.modal-x:hover { background: var(--surface-2); color: var(--ink); }
.report-form label { display: block; font-weight: 600; margin: 11px 0 4px; font-size: 14px; }
.report-form .opt { font-weight: 400; color: var(--muted); }
.report-form input, .report-form select, .report-form textarea { width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: var(--radius-sm); font-size: 14.5px; background: #fff; color: var(--ink); }
.report-form input:focus, .report-form select:focus, .report-form textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 2px var(--accent-100); outline: none; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.modal-actions { display: flex; gap: 10px; margin-top: 16px; }

/* ---------- Mobile ---------- */
@media (max-width: 720px) {
    h1 { font-size: 22px; }
    .hero h1 { font-size: 21px; }
    .hero-search { flex-direction: column; }
    header.site .bar { flex-wrap: wrap; gap: 8px; }
    .header-search { order: 3; width: 100%; margin-left: 0; }
    .header-search input { width: 100%; }
    .nav-menu { grid-template-columns: 1fr; min-width: min(88vw, 320px); }
    .product-list { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; gap: 16px; }
}

@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* ---------- Sprachumschalter ---------- */
.lang-switch { display: flex; gap: 2px; margin-left: 10px; }
.lang-switch a { font-size: 12px; font-weight: 700; color: var(--muted); padding: 5px 8px; border: 1px solid var(--line); border-radius: var(--radius-sm); text-decoration: none; }
.lang-switch a:hover { background: var(--surface-2); color: var(--ink); }
.lang-switch a.active { background: var(--accent); color: #fff; border-color: var(--accent-dark); }