/* Apimanufaktur – Tutorials
   Gemeinsames Stylesheet. Baut auf dem schlichten Stil der Start-index.html auf
   (system-ui, heller Hintergrund) und ergänzt eine lesbare Artikel-/Code-Optik.
   Markenakzent: Bernstein/Waben-Gelb aus dem favicon.svg. */

:root {
  --bg: #f5f5f5;
  --surface: #ffffff;
  --surface-2: #fafafa;
  --border: #e5e7eb;
  --text: #1f2933;
  --text-soft: #3e4c59;
  --muted: #6b7280;
  --accent: #d97706;      /* amber-600 – Markenfarbe (favicon) */
  --accent-strong: #b45309;
  --accent-soft: #fff7ed;
  --link: #b45309;
  --code-bg: #1e293b;
  --code-text: #e2e8f0;
  --code-inline-bg: #fff3e2;
  --code-inline-text: #9a3412;
  --note: #2563eb;
  --tip: #059669;
  --warn: #d97706;
  --maxw: 760px;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 8px 24px rgba(15, 23, 42, .05);
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "Cascadia Code", "Fira Code", Consolas, "Liberation Mono", monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f141a;
    --surface: #161d26;
    --surface-2: #1b232e;
    --border: #2a3543;
    --text: #e7ecf2;
    --text-soft: #c4ccd6;
    --muted: #93a1b1;
    --accent: #fbbf24;
    --accent-strong: #f59e0b;
    --accent-soft: #241b0d;
    --link: #fbbf24;
    --code-bg: #0b1119;
    --code-text: #e2e8f0;
    --code-inline-bg: #241b0d;
    --code-inline-text: #fcd34d;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 8px 24px rgba(0, 0, 0, .35);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-soft);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- Kopfzeile / Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--border);
}
.site-header .bar {
  max-width: 1080px;
  margin: 0 auto;
  padding: .7rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-weight: 700;
  color: var(--text);
  font-size: 1.05rem;
}
.brand:hover { text-decoration: none; }
.brand img { width: 26px; height: 26px; display: block; }
.brand .tld { color: var(--accent); }
.site-nav {
  margin-left: auto;
  display: flex;
  gap: 1.1rem;
  flex-wrap: wrap;
  font-size: .92rem;
}
.site-nav a { color: var(--text-soft); font-weight: 500; }
.site-nav a:hover { color: var(--accent-strong); text-decoration: none; }

/* ---------- Sprach-Umschalter DE|EN ---------- */
.lang-switch {
  display: inline-flex; align-items: center; gap: .3rem;
  font-size: .8rem; font-weight: 600; letter-spacing: .04em;
  white-space: nowrap;
}
.lang-switch a { color: var(--text-soft); padding: .1rem .15rem; }
.lang-switch a:hover { color: var(--accent-strong); text-decoration: none; }
.lang-switch a.is-active { color: var(--accent-strong); }
.lang-switch .sep { color: var(--border-strong, var(--border)); opacity: .85; }

/* ---------- Layout ---------- */
main { max-width: var(--maxw); margin: 0 auto; padding: 2.5rem 1.25rem 1rem; }
main.wide { max-width: 1080px; }

.wip-banner {
  max-width: 1080px;
  margin: 1rem auto 0;
  padding: .55rem 1.25rem;
  font-size: .82rem;
  color: var(--muted);
  text-align: center;
}
.wip-banner b { color: var(--accent-strong); }

/* ---------- Typografie Artikel ---------- */
.eyebrow {
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: .72rem;
  font-weight: 700;
  color: var(--accent-strong);
  margin: 0 0 .6rem;
}
h1 {
  color: var(--text);
  font-size: 2.1rem;
  line-height: 1.2;
  margin: 0 0 .6rem;
  letter-spacing: -.02em;
}
h2 {
  color: var(--text);
  font-size: 1.45rem;
  line-height: 1.3;
  margin: 2.4rem 0 .8rem;
  padding-top: .4rem;
  letter-spacing: -.01em;
}
h3 { color: var(--text); font-size: 1.15rem; margin: 1.8rem 0 .6rem; }
p { margin: 0 0 1.05rem; }
ul, ol { margin: 0 0 1.1rem; padding-left: 1.4rem; }
li { margin: .35rem 0; }
li::marker { color: var(--accent); }
strong { color: var(--text); }
hr { border: 0; border-top: 1px solid var(--border); margin: 2.4rem 0; }

.lead { font-size: 1.12rem; color: var(--muted); }

.meta {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem .9rem;
  align-items: center;
  font-size: .85rem;
  color: var(--muted);
  margin: .2rem 0 1.6rem;
}
.badge {
  display: inline-block;
  padding: .12rem .55rem;
  border-radius: 999px;
  font-size: .74rem;
  font-weight: 600;
  background: var(--accent-soft);
  color: var(--accent-strong);
  border: 1px solid color-mix(in srgb, var(--accent) 30%, transparent);
}

/* ---------- Inline-Code & Codeblöcke ---------- */
code {
  font-family: var(--mono);
  font-size: .88em;
  background: var(--code-inline-bg);
  color: var(--code-inline-text);
  padding: .12em .4em;
  border-radius: 6px;
}
figure.code {
  margin: 1.3rem 0;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}
figure.code figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #0f172a;
  color: #94a3b8;
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .04em;
  text-transform: uppercase;
  padding: .45rem .85rem;
  border-bottom: 1px solid #1e293b;
}
figure.code .copy {
  font: inherit;
  text-transform: none;
  letter-spacing: 0;
  color: #cbd5e1;
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 6px;
  padding: .12rem .55rem;
  cursor: pointer;
  transition: background .15s, color .15s;
}
figure.code .copy:hover { background: #334155; color: #fff; }
figure.code .copy.done { color: #4ade80; border-color: #166534; }
figure.code pre {
  margin: 0;
  padding: 1rem 1.1rem;
  background: var(--code-bg);
  color: var(--code-text);
  overflow-x: auto;
  font-size: .86rem;
  line-height: 1.6;
}
figure.code pre code {
  background: none;
  color: inherit;
  padding: 0;
  font-size: inherit;
}

/* ---------- Callouts ---------- */
.callout {
  border-left: 4px solid var(--muted);
  background: var(--surface);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: .9rem 1.1rem;
  margin: 1.3rem 0;
  box-shadow: var(--shadow);
}
.callout p:last-child { margin-bottom: 0; }
.callout .callout-title { font-weight: 700; color: var(--text); display: block; margin-bottom: .25rem; }
.callout.note { border-left-color: var(--note); }
.callout.note .callout-title { color: var(--note); }
.callout.tip  { border-left-color: var(--tip); }
.callout.tip .callout-title { color: var(--tip); }
.callout.warn { border-left-color: var(--warn); }
.callout.warn .callout-title { color: var(--accent-strong); }

/* ---------- Tabellen ---------- */
.table-wrap { overflow-x: auto; margin: 1.3rem 0; }
table {
  border-collapse: collapse;
  width: 100%;
  font-size: .9rem;
  background: var(--surface);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
th, td { text-align: left; padding: .6rem .8rem; border-bottom: 1px solid var(--border); vertical-align: top; }
th { background: var(--surface-2); color: var(--text); font-weight: 600; }
tr:last-child td { border-bottom: 0; }
td code { white-space: nowrap; }

/* ---------- Inhaltsverzeichnis ---------- */
.toc {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.2rem;
  margin: 1.6rem 0 2rem;
  box-shadow: var(--shadow);
}
.toc strong { display: block; font-size: .8rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted); margin-bottom: .5rem; }
.toc ol { margin: 0; padding-left: 1.2rem; }
.toc a { color: var(--text-soft); }

/* ---------- Weiter-Navigation zwischen Tutorials ---------- */
.pager {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 2.5rem 0 1rem;
}
.pager a {
  display: block;
  padding: 1rem 1.1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.pager a:hover { border-color: var(--accent); text-decoration: none; }
.pager span { display: block; font-size: .74rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.pager b { color: var(--text); font-weight: 600; }
.pager .next { text-align: right; }
@media (max-width: 560px) { .pager { grid-template-columns: 1fr; } }

/* ---------- Hub / Kartenraster ---------- */
.hero { text-align: center; padding: 1.5rem 0 1rem; }
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.2rem;
  margin: 1.5rem 0;
}
.card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.3rem;
  box-shadow: var(--shadow);
  transition: transform .12s ease, border-color .12s ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--accent); text-decoration: none; }
.card h3 { margin: .2rem 0 .5rem; }
.card p { color: var(--muted); font-size: .92rem; flex-grow: 1; }
.card .tags { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .8rem; }
.card.soon { opacity: .62; }
.card.soon:hover { transform: none; border-color: var(--border); cursor: default; }

.section-label {
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--muted);
  font-weight: 700;
  margin: 2.4rem 0 .4rem;
}

/* ---------- Spenden-CTA / Footer ---------- */
.donate {
  margin: 2.6rem 0 1rem;
  padding: 1.4rem 1.4rem;
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.donate h3 { margin: 0 0 .4rem; }
.donate p { margin: 0 0 .9rem; color: var(--text-soft); }
.btn-row { display: flex; flex-wrap: wrap; gap: .7rem; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .55rem .95rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: .92rem;
}
.btn:hover { text-decoration: none; }
.btn.kofi { background: var(--accent); color: #fff; }
.btn.kofi:hover { background: var(--accent-strong); }
.btn.gh { background: #24292f; color: #fff; }
.btn.gh:hover { background: #000; }

.site-footer {
  border-top: 1px solid var(--border);
  margin-top: 2rem;
  padding: 2rem 1.25rem 3rem;
  text-align: center;
  color: var(--muted);
  font-size: .86rem;
}
.site-footer a { color: var(--link); }
.site-footer .foot-links { margin-bottom: .6rem; }
.site-footer .foot-links a { margin: 0 .5rem; }

/* ---------- Zugangsschutz (WIP) ---------- */
#gate {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: linear-gradient(135deg, #b45309 0%, #78350f 100%);
}
#gate .gate-card {
  width: 100%;
  max-width: 380px;
  background: var(--surface);
  border-radius: 16px;
  padding: 2rem 1.8rem;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .35);
}
#gate img { width: 52px; height: 52px; margin-bottom: .8rem; }
#gate h2 { margin: 0 0 .3rem; font-size: 1.25rem; }
#gate p { color: var(--muted); font-size: .9rem; margin: 0 0 1.2rem; }
#gate form { display: flex; flex-direction: column; gap: .7rem; }
#gate input {
  font: inherit;
  padding: .7rem .9rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--text);
  text-align: center;
}
#gate input:focus { outline: 2px solid var(--accent); border-color: var(--accent); }
#gate button {
  font: inherit;
  font-weight: 600;
  padding: .7rem;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
}
#gate button:hover { background: var(--accent-strong); }
#gate .err { color: #dc2626; font-size: .82rem; min-height: 1.1em; margin: 0; }
body.locked { overflow: hidden; }

/* ==========================================================================
   THEME-SYSTEM (umschaltbar) — synchron zum Haupt-Design (assets/site.css)
   Ressourcen sind ohnehin „nüchtern" (System-Font) — hier nur Farbtokens.
   Default (Honig) = :root oben. data-theme auf <html> schaltet um.
   ========================================================================== */
:root[data-theme="dark"] {
  --bg:#0e1b1f; --surface:#13252b; --surface-2:#172c33; --border:#27424a;
  --text:#eef3f4; --text-soft:#ccd8da; --muted:#9fb3b8;
  --accent:#d8a657; --accent-strong:#e7c281; --accent-soft:#182a2f; --link:#e7c281;
  --code-inline-bg:#182a2f; --code-inline-text:#e7c281;
  --shadow:0 1px 2px rgba(0,0,0,.4),0 8px 24px rgba(0,0,0,.45);
}
:root[data-theme="amber"] {
  --bg:#fbf2e4; --surface:#fffaf2; --surface-2:#faf0e0; --border:#eedcc4;
  --text:#2c2218; --text-soft:#5a4c3a; --muted:#8c7a64;
  --accent:#c2741f; --accent-strong:#9c5b16; --accent-soft:#fbe7cd; --link:#9c5b16;
  --code-inline-bg:#fbe7cd; --code-inline-text:#9c5b16;
}
:root[data-theme="cream"] {
  --bg:#f3f0e8; --surface:#fbf9f3; --surface-2:#f3efe6; --border:#e3ddcf;
  --text:#212630; --text-soft:#3c434f; --muted:#6c7480;
  --accent:#1f7a70; --accent-strong:#17615a; --accent-soft:#e7efec; --link:#17615a;
  --code-inline-bg:#e7efec; --code-inline-text:#17615a;
}

/* --- Theme-Umschalter (Farb-Swatches im Header) --- */
.theme-switch { display:inline-flex; align-items:center; gap:.4rem; }
.theme-switch button {
  width:17px; height:17px; padding:0; border-radius:50%;
  border:2px solid var(--border); background:var(--sw,#ccc);
  cursor:pointer; transition:transform .15s, box-shadow .15s;
}
.theme-switch button:hover { transform:scale(1.18); }
.theme-switch button.on { border-color:var(--accent); box-shadow:0 0 0 3px var(--accent-soft); }
@media (max-width:520px){ .theme-switch button{ width:15px; height:15px; } }