/* ============================================================
   IBETMAX CODING WORKFLOW DEMO-ENGINE — engine.css
   Eigenständiger Arbeitsraum im Look der Wissenskarte
   "Marktforschung – Codelisten & Coding": dunkle technische
   Oberfläche, Cyan als Leitfarbe, Amber für Simulation/Warnung.

   AUFBAU
   1. Tokens (Dark-Standard + Light-Overrides)
   2. Reset, Basis, Fokus
   3. Kopfbereich, Intro, Banner, Buttons
   4. Arbeitsbereich: Stepper, Panels, Fortschritt
   5. Bausteine: Karten, Tabellen, Codeliste, Fallkarten
   6. Statische Sektionen: Datenschutz, Checkliste, Footer
   7. Reduced Motion & Responsive

   Keine externen Ressourcen. Keine Web-Fonts, kein CDN.
   ============================================================ */

/* ── 1 · TOKENS ──────────────────────────────────────────── */
:root {
  --bg:          #07080b;
  --bg2:         #0c111a;
  --bg3:         #0a1320;
  --cyan:        rgba(56,189,248,1);
  --cyan-dim:    rgba(56,189,248,.55);
  --cyan-faint:  rgba(56,189,248,.07);
  --cyan-glow:   rgba(56,189,248,.15);
  --blue:        rgba(99,165,255,1);
  --blue-faint:  rgba(59,130,246,.08);
  --amber:       rgba(245,200,66,1);
  --amber-dim:   rgba(245,200,66,.55);
  --amber-faint: rgba(245,200,66,.07);
  --green:       rgba(74,222,128,1);
  --green-dim:   rgba(74,222,128,.55);
  --green-faint: rgba(74,222,128,.07);
  --rose:        rgba(248,113,113,1);
  --rose-dim:    rgba(248,113,113,.55);
  --rose-faint:  rgba(248,113,113,.07);
  --violet:      rgba(167,139,250,1);
  --violet-dim:  rgba(167,139,250,.55);
  --violet-faint:rgba(167,139,250,.08);
  --text:        rgba(255,255,255,.92);
  --text-dim:    rgba(255,255,255,.62);
  --text-faint:  rgba(255,255,255,.45);
  --border:      rgba(255,255,255,.08);
  --border-c:    rgba(56,189,248,.22);
  --surface:     rgba(255,255,255,.03);
  --surface-2:   rgba(255,255,255,.05);
  --surface-c:   rgba(56,189,248,.05);
  --on-accent:   #04121d;
  --radius:      18px;
  --radius-sm:   12px;
  --maxw:        1120px;
}

/* Light-Mode folgt der Systemeinstellung. */
@media (prefers-color-scheme: light) {
  :root:not([data-theme="dark"]) {
    --bg:          #f6f8fb;
    --bg2:         #eef2f8;
    --bg3:         #e8eef6;
    --cyan:        rgba(2,132,199,1);
    --cyan-dim:    rgba(2,132,199,.60);
    --cyan-faint:  rgba(2,132,199,.08);
    --cyan-glow:   rgba(2,132,199,.14);
    --blue:        rgba(29,78,216,1);
    --blue-faint:  rgba(29,78,216,.07);
    --amber:       rgba(146,89,6,1);
    --amber-dim:   rgba(146,89,6,.55);
    --amber-faint: rgba(146,89,6,.08);
    --green:       rgba(21,128,61,1);
    --green-dim:   rgba(21,128,61,.55);
    --green-faint: rgba(21,128,61,.08);
    --rose:        rgba(190,18,60,1);
    --rose-dim:    rgba(190,18,60,.55);
    --rose-faint:  rgba(190,18,60,.07);
    --violet:      rgba(91,33,182,1);
    --violet-dim:  rgba(91,33,182,.55);
    --violet-faint:rgba(91,33,182,.08);
    --text:        rgba(15,23,42,.94);
    --text-dim:    rgba(15,23,42,.68);
    --text-faint:  rgba(15,23,42,.50);
    --border:      rgba(15,23,42,.12);
    --border-c:    rgba(2,132,199,.28);
    --surface:     rgba(15,23,42,.03);
    --surface-2:   rgba(15,23,42,.05);
    --surface-c:   rgba(2,132,199,.05);
    --on-accent:   #ffffff;
  }
}

/* ── 2 · RESET, BASIS, FOKUS ─────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial,
               "Noto Sans", "Helvetica Neue", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-text-size-adjust: 100%;
}
a { color: var(--cyan); text-decoration: underline; text-underline-offset: 2px; }
a:hover { text-decoration: none; }
p { color: var(--text-dim); overflow-wrap: break-word; }
h1, h2, h3, h4 { overflow-wrap: break-word; line-height: 1.25; }
ul, ol { padding-left: 1.15em; }
li { color: var(--text-dim); margin-bottom: 6px; }
code, .mono {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas,
               "Liberation Mono", monospace;
  font-size: .92em;
}
code {
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 5px; padding: 1px 5px; color: var(--text);
}

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

.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

/* Einheitlicher, deutlich sichtbarer Fokusring */
a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, [tabindex]:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--cyan);
  outline-offset: 2px;
  border-radius: 6px;
}

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 200;
  background: var(--cyan); color: var(--on-accent); font-weight: 800;
  padding: 10px 16px; border-radius: 0 0 8px 0; font-size: 13px;
  text-decoration: none;
}
.skip-link:focus { left: 0; }

/* ── 3 · KOPFBEREICH, INTRO, BANNER, BUTTONS ─────────────── */
.topbar {
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
  position: sticky; top: 0; z-index: 80;
  backdrop-filter: saturate(1.3) blur(12px);
  -webkit-backdrop-filter: saturate(1.3) blur(12px);
}
.topbar__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; flex-wrap: wrap; padding-top: 10px; padding-bottom: 10px;
}
.topbar__back {
  /* inline-flex + Mindesthöhe: brauchbares Tippziel auf dem Smartphone */
  display: inline-flex; align-items: center; min-height: 34px;
  font-size: 12px; font-weight: 700; letter-spacing: .05em;
  color: var(--text-dim); text-decoration: none;
}
.topbar__back:hover { color: var(--cyan); }
.topbar__tag {
  font-size: 10px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase;
  color: var(--amber); background: var(--amber-faint);
  border: 1px solid var(--amber-dim); border-radius: 100px; padding: 4px 12px;
}

.intro { position: relative; padding: 52px 0 40px; overflow: hidden; }
.intro__glow {
  position: absolute; top: -40%; left: 50%; width: 900px; height: 560px;
  transform: translateX(-50%); pointer-events: none;
  background: radial-gradient(ellipse, var(--cyan-glow) 0%, transparent 70%);
  opacity: .6;
}
.intro__content { position: relative; }
.intro__kicker {
  display: inline-block;
  font-size: 10.5px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase;
  color: var(--cyan); background: var(--cyan-faint);
  border: 1px solid var(--border-c); border-radius: 100px;
  padding: 6px 15px; margin-bottom: 18px;
}
.intro__title {
  font-size: clamp(28px, 5.4vw, 46px); font-weight: 900;
  letter-spacing: .03em; text-transform: uppercase; margin-bottom: 14px;
}
.intro__title em { color: var(--cyan); font-style: normal; }
.intro__sub {
  font-size: clamp(15px, 2.1vw, 18px); color: var(--text);
  max-width: 720px; margin-bottom: 24px; font-weight: 500;
}
.intro__links { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }

/* Banner: Hinweisblöcke in vier Tonlagen */
.banner {
  border: 1px solid var(--border); border-left-width: 4px;
  border-radius: var(--radius-sm);
  background: var(--surface);
  padding: 16px 18px; margin: 18px 0;
  max-width: 860px;
}
.banner p + p { margin-top: 10px; }
.banner__title {
  font-size: 13px; font-weight: 800; letter-spacing: .04em;
  margin-bottom: 8px; color: var(--text);
}
.banner__foot { font-size: 13.5px; }
.banner--warn { border-left-color: var(--amber); background: var(--amber-faint); }
.banner--warn .banner__title { color: var(--amber); }
.banner--info { border-left-color: var(--cyan); background: var(--cyan-faint); }
.banner--info .banner__title { color: var(--cyan); }
.banner--sim  { border-left-color: var(--violet); background: var(--violet-faint); }
.banner--sim .banner__title { color: var(--violet); }
.banner--ok   { border-left-color: var(--green); background: var(--green-faint); }
.banner--ok .banner__title { color: var(--green); }
.banner--stop { border-left-color: var(--rose); background: var(--rose-faint); }
.banner--stop .banner__title { color: var(--rose); }
.banner--full { max-width: none; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: inherit;
  font-size: 12px; font-weight: 800; letter-spacing: .10em; text-transform: uppercase;
  border-radius: 100px; padding: 10px 20px; cursor: pointer;
  text-decoration: none; border: 1px solid transparent;
  transition: background .2s, border-color .2s, color .2s, transform .15s, box-shadow .2s;
}
.btn:hover { text-decoration: none; }
.btn[disabled] { opacity: .45; cursor: not-allowed; transform: none !important; }
.btn--primary { background: var(--cyan-faint); border-color: var(--border-c); color: var(--cyan); }
.btn--primary:not([disabled]):hover {
  background: var(--cyan-glow); border-color: var(--cyan-dim);
  box-shadow: 0 0 18px var(--cyan-glow); transform: translateY(-2px);
}
.btn--ghost { background: var(--surface); border-color: var(--border); color: var(--text-dim); }
.btn--ghost:not([disabled]):hover { color: var(--text); border-color: var(--border-c); transform: translateY(-2px); }
.btn--ok { background: var(--green-faint); border-color: var(--green-dim); color: var(--green); }
.btn--ok:not([disabled]):hover { transform: translateY(-2px); box-shadow: 0 0 16px var(--green-faint); }
.btn--stop { background: var(--rose-faint); border-color: var(--rose-dim); color: var(--rose); }
.btn--stop:not([disabled]):hover { transform: translateY(-2px); }
.btn--flag { background: var(--amber-faint); border-color: var(--amber-dim); color: var(--amber); }
.btn--flag:not([disabled]):hover { transform: translateY(-2px); }
.btn--mini { font-size: 10.5px; padding: 7px 13px; letter-spacing: .08em; }

.actionbar { display: flex; gap: 10px; flex-wrap: wrap; margin: 18px 0; align-items: center; }

/* ── 4 · ARBEITSBEREICH ──────────────────────────────────── */
.workspace {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0 44px;
}

.stepper { margin-bottom: 18px; }
.stepper__list {
  list-style: none; padding: 0; margin: 0 0 16px;
  display: flex; gap: 8px; flex-wrap: wrap;
}
.stepper__item { margin: 0; }
.step-tab {
  display: flex; align-items: center; gap: 9px;
  font-family: inherit; font-size: 12px; font-weight: 700;
  color: var(--text-dim); background: var(--surface);
  border: 1px solid var(--border); border-radius: 100px;
  padding: 7px 15px 7px 8px; cursor: pointer;
  transition: color .2s, border-color .2s, background .2s;
}
.step-tab:hover { color: var(--text); border-color: var(--border-c); }
.step-tab__num {
  flex-shrink: 0; width: 22px; height: 22px; border-radius: 100px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 900;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text-dim);
}
.step-tab[aria-selected="true"] {
  color: var(--cyan); background: var(--cyan-faint); border-color: var(--cyan-dim);
}
.step-tab[aria-selected="true"] .step-tab__num {
  background: var(--cyan); border-color: var(--cyan); color: var(--on-accent);
}

.stepper__progress {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  font-size: 12px; color: var(--text-dim);
}
.stepper__progress-label { font-weight: 700; letter-spacing: .04em; }
.progressbar {
  flex: 1 1 200px; min-width: 160px; height: 8px;
  background: var(--surface-2); border: 1px solid var(--border);
  border-radius: 100px; overflow: hidden; display: block;
}
.progressbar__fill {
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--green) 100%);
  transition: width .3s ease;
}
.stepper__progress-text { font-variant-numeric: tabular-nums; }

.livestatus {
  min-height: 22px; font-size: 13px; font-weight: 600;
  color: var(--cyan); margin-bottom: 8px;
}
.livestatus:empty { min-height: 0; }

.panel {
  border: 1px solid var(--border); border-radius: var(--radius);
  background: linear-gradient(150deg, var(--surface-c) 0%, transparent 60%);
  padding: 22px; scroll-margin-top: 70px;
}
.panel[hidden] { display: none; }
.panel__head { margin-bottom: 18px; }
.panel__num {
  font-size: 10.5px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase;
  color: var(--cyan); margin-bottom: 6px;
}
.panel__title { font-size: clamp(20px, 3.4vw, 27px); font-weight: 900; letter-spacing: .02em; margin-bottom: 8px; }
.panel__lead { font-size: 14.5px; max-width: 780px; }

.stepnav {
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
  margin-top: 20px;
}

/* ── 5 · BAUSTEINE ───────────────────────────────────────── */
.grid { display: grid; gap: 14px; }
.grid--2 { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid--3 { grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); }
.grid--4 { grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); }

.card {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); padding: 16px 18px;
}
.card p + p { margin-top: 10px; }
.card__title {
  font-size: 14.5px; font-weight: 800; letter-spacing: .02em;
  margin-bottom: 10px; color: var(--text);
  display: flex; align-items: baseline; gap: 8px;
}
.card--ok   { border-color: var(--green-dim); background: var(--green-faint); }
.card--ok .card__title { color: var(--green); }
.card--warn { border-color: var(--amber-dim); background: var(--amber-faint); }
.card--warn .card__title { color: var(--amber); }
.card--info { border-color: var(--border-c); background: var(--cyan-faint); }
.card--info .card__title { color: var(--cyan); }
.list { padding-left: 1.1em; margin: 0; }
.list li { font-size: 14px; }

/* Definitionsliste für das Briefing */
.deflist { display: grid; gap: 0; }
.deflist__row {
  display: grid; grid-template-columns: 190px 1fr; gap: 14px;
  padding: 12px 0; border-bottom: 1px solid var(--border);
}
.deflist__row:last-child { border-bottom: none; }
.deflist__key {
  font-size: 11px; font-weight: 800; letter-spacing: .10em; text-transform: uppercase;
  color: var(--text-faint); padding-top: 2px;
}
.deflist__val { font-size: 14.5px; color: var(--text); }
.deflist__val small { display: block; font-size: 13px; color: var(--text-dim); margin-top: 4px; }

/* Kennzahl-Kacheln */
.stat {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); padding: 14px 16px;
}
.stat__value {
  font-size: 28px; font-weight: 900; line-height: 1.1; color: var(--cyan);
  font-variant-numeric: tabular-nums;
}
.stat__label {
  font-size: 11px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase;
  color: var(--text-faint); margin-top: 6px;
}
.stat__note { font-size: 12.5px; color: var(--text-dim); margin-top: 6px; }
.stat--warn .stat__value { color: var(--amber); }
.stat--ok .stat__value { color: var(--green); }
.stat--neutral .stat__value { color: var(--text); }

/* Chips / Filterleiste */
.filterbar { display: flex; gap: 8px; flex-wrap: wrap; margin: 14px 0 16px; }
.chip {
  font-family: inherit; font-size: 11.5px; font-weight: 700;
  border-radius: 100px; padding: 6px 13px; cursor: pointer;
  background: var(--surface); border: 1px solid var(--border); color: var(--text-dim);
  transition: color .2s, border-color .2s, background .2s;
}
.chip:hover { color: var(--text); border-color: var(--border-c); }
.chip[aria-pressed="true"] {
  color: var(--cyan); background: var(--cyan-faint); border-color: var(--cyan-dim);
}
.chip__count { opacity: .7; font-variant-numeric: tabular-nums; }

/* Tag / Badge */
.tag {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 10.5px; font-weight: 800; letter-spacing: .07em; text-transform: uppercase;
  border-radius: 100px; padding: 3px 10px;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text-dim);
  white-space: nowrap;
}
.tag--cyan   { background: var(--cyan-faint);   border-color: var(--cyan-dim);   color: var(--cyan); }
.tag--amber  { background: var(--amber-faint);  border-color: var(--amber-dim);  color: var(--amber); }
.tag--green  { background: var(--green-faint);  border-color: var(--green-dim);  color: var(--green); }
.tag--rose   { background: var(--rose-faint);   border-color: var(--rose-dim);   color: var(--rose); }
.tag--violet { background: var(--violet-faint); border-color: var(--violet-dim); color: var(--violet); }

/* Codeliste */
.codegroup {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  margin-bottom: 12px; overflow: hidden; background: var(--surface);
}
.codegroup__head {
  display: flex; align-items: center; gap: 12px; flex-wrap: wrap;
  padding: 12px 16px;
  background: var(--blue-faint);
  border-bottom: 1px solid var(--border);
}
.codegroup__num {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 15px; font-weight: 900; color: var(--blue);
}
.codegroup__name { font-size: 14.5px; font-weight: 800; color: var(--text); flex: 1 1 200px; }
.codegroup__body { padding: 4px 0; }

.coderow {
  display: grid; grid-template-columns: 74px 1fr; gap: 14px;
  padding: 12px 16px; border-bottom: 1px solid var(--border);
}
.coderow:last-child { border-bottom: none; }
.coderow__num {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 14px; font-weight: 800; color: var(--cyan); padding-top: 1px;
}
.coderow__name { font-size: 14.5px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.coderow__def  { font-size: 13.5px; color: var(--text-dim); margin-bottom: 8px; }
.coderow__rules { display: grid; gap: 4px; }
.coderule { font-size: 12.5px; color: var(--text-dim); }
.coderule b {
  color: var(--text-faint); font-size: 10.5px; letter-spacing: .09em;
  text-transform: uppercase; margin-right: 6px;
}
.coderule--in  b { color: var(--green); }
.coderule--out b { color: var(--rose); }
.coderule--ex  b { color: var(--amber); }
.coderow--rest { background: var(--amber-faint); }
.coderow--rest .coderow__num { color: var(--amber); }

/* Fallkarten (Verbatims, Vorschläge, Prüfung) */
.case {
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); padding: 15px 17px; margin-bottom: 12px;
}
.case--offen      { border-left: 4px solid var(--text-faint); }
.case--bestaetigt { border-left: 4px solid var(--green); }
.case--geaendert  { border-left: 4px solid var(--cyan); }
.case--abgelehnt  { border-left: 4px solid var(--rose); }
.case--prueflist  { border-left: 4px solid var(--amber); }
.case[hidden] { display: none; }

.case__head {
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
  margin-bottom: 10px;
}
.case__id {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px; font-weight: 800; color: var(--text-faint); letter-spacing: .04em;
}
.case__text {
  font-size: 15px; color: var(--text); line-height: 1.55;
  border-left: 3px solid var(--border-c); padding-left: 12px; margin-bottom: 12px;
}
.case__text em { color: var(--text-faint); font-style: italic; }
.case__meta { font-size: 12.5px; color: var(--text-dim); margin-bottom: 10px; }

.suggestion {
  border: 1px dashed var(--violet-dim); border-radius: var(--radius-sm);
  background: var(--violet-faint); padding: 12px 14px; margin-bottom: 12px;
}
.suggestion__label {
  font-size: 10px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase;
  color: var(--violet); margin-bottom: 8px; display: flex; align-items: center; gap: 6px;
}
.suggestion__codes { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 9px; }
.codepill {
  display: inline-flex; align-items: baseline; gap: 6px;
  font-size: 12.5px; border-radius: 8px; padding: 4px 10px;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--text);
}
.codepill b {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: var(--cyan); font-size: 12px;
}
.codepill--rest b { color: var(--amber); }
.suggestion__why { font-size: 12.5px; color: var(--text-dim); margin-bottom: 8px; }
.suggestion__why b { color: var(--text); font-weight: 700; }
.suggestion__foot { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.confidence {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11.5px; color: var(--text-dim);
}
.confidence__bar {
  width: 62px; height: 6px; border-radius: 100px;
  background: var(--surface-2); border: 1px solid var(--border); overflow: hidden;
}
.confidence__fill { display: block; height: 100%; background: var(--violet); }

.case__actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }

.editor {
  border: 1px solid var(--border-c); border-radius: var(--radius-sm);
  background: var(--surface-c); padding: 14px; margin-top: 12px;
}
.editor__title { font-size: 12.5px; font-weight: 800; color: var(--cyan); margin-bottom: 4px; }
.editor__hint { font-size: 12.5px; color: var(--text-dim); margin-bottom: 12px; }
.editor__group { margin-bottom: 12px; }
.editor__grouptitle {
  font-size: 11px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase;
  color: var(--text-faint); margin-bottom: 6px;
}
.editor__options { display: grid; gap: 4px; }
.optrow {
  display: flex; align-items: flex-start; gap: 9px;
  font-size: 13.5px; color: var(--text-dim);
  padding: 5px 8px; border-radius: 8px; cursor: pointer;
}
.optrow:hover { background: var(--surface-2); color: var(--text); }
.optrow input { margin-top: 4px; flex-shrink: 0; width: 16px; height: 16px; accent-color: var(--cyan); }
.optrow__num {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-weight: 800; color: var(--cyan); margin-right: 6px;
}
.editor__actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.editor__error {
  font-size: 12.5px; color: var(--rose); font-weight: 600; margin-top: 8px;
}
.editor__error:empty { display: none; }

.result-list { display: grid; gap: 8px; margin-top: 4px; }
.result-row {
  display: grid; grid-template-columns: 110px 1fr; gap: 12px;
  font-size: 13.5px; padding: 9px 12px;
  border: 1px solid var(--border); border-radius: 10px; background: var(--surface);
}
.result-row__id {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12px; font-weight: 800; color: var(--text-faint);
}
.result-row__codes { color: var(--text); }

.empty {
  border: 1px dashed var(--border); border-radius: var(--radius-sm);
  padding: 22px; text-align: center; color: var(--text-faint); font-size: 13.5px;
}

.exportbox {
  width: 100%; min-height: 220px; resize: vertical;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px; line-height: 1.6;
  color: var(--text); background: var(--bg3);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  padding: 14px; margin-top: 10px;
}

/* ── 6 · STATISCHE SEKTIONEN ─────────────────────────────── */
.section { padding: 48px 0; }
.section--privacy { background: var(--bg3); border-top: 1px solid var(--border); }
.section__kicker {
  font-size: 10.5px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase;
  color: var(--amber); margin-bottom: 10px;
}
.section--privacy .section__kicker { color: var(--amber); }
.section__title { font-size: clamp(21px, 3.6vw, 30px); font-weight: 900; letter-spacing: .02em; margin-bottom: 12px; }
.section__lead { font-size: 15px; max-width: 800px; margin-bottom: 24px; }

.checklist { list-style: none; padding: 0; margin: 0 0 20px; display: grid; gap: 10px; }
.checklist__item {
  display: grid; grid-template-columns: 34px 1fr; gap: 14px;
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  background: var(--surface); padding: 14px 16px;
}
.checklist__num {
  width: 30px; height: 30px; border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 900;
  background: var(--cyan-faint); border: 1px solid var(--border-c); color: var(--cyan);
}
.checklist__title { font-size: 14.5px; font-weight: 800; color: var(--text); margin-bottom: 4px; }
.checklist__text { font-size: 13.5px; color: var(--text-dim); }

.footer {
  border-top: 1px solid var(--border); background: var(--bg2);
  padding: 28px 0 36px;
}
.footer__main { font-size: 13.5px; color: var(--text-dim); margin-bottom: 6px; }
.footer__sub { font-size: 12.5px; color: var(--text-faint); }

/* ── 7 · REDUCED MOTION & RESPONSIVE ─────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .btn:hover, .chip:hover { transform: none !important; }
}

@media (max-width: 860px) {
  .deflist__row { grid-template-columns: 1fr; gap: 4px; }
  .stepper__list { gap: 6px; }
}

@media (max-width: 620px) {
  .wrap { padding: 0 16px; }
  /* Auf dem Smartphone bricht die Kopfzeile auf zwei Zeilen um. Als
     klebender Balken würde sie zu viel Höhe kosten und Inhalte
     verdecken – deshalb dort mitscrollen lassen. */
  .topbar { position: static; }
  .intro { padding: 34px 0 28px; }
  .panel { padding: 17px 15px; border-radius: 14px; }
  .section { padding: 36px 0; }
  .coderow { grid-template-columns: 1fr; gap: 4px; }
  .result-row { grid-template-columns: 1fr; gap: 3px; }
  .step-tab { font-size: 11px; padding: 6px 12px 6px 6px; }
  .step-tab__num { width: 20px; height: 20px; font-size: 10px; }
  .stepnav { flex-direction: column; }
  .stepnav .btn { width: 100%; }
  .case__actions .btn { flex: 1 1 130px; }
  .exportbox { min-height: 180px; font-size: 11.5px; }
}

/* Steptabs auf sehr schmalen Displays horizontal scrollbar statt Umbruch */
@media (max-width: 460px) {
  .stepper__list {
    flex-wrap: nowrap; overflow-x: auto; padding-bottom: 6px;
    scrollbar-width: thin;
  }
  .stepper__item { flex: 0 0 auto; }
}