/* KUKANILEA Webtools — Kündigungsfrist-Rechner Österreich. Eigenständige Subdomain, eigenes
   Mini-Design-System (Tokens/Layout-Kanon aus kukanilea-fahrtenbuch/styles.css bzw.
   kukanilea-kuendigungsfrist-schweiz/styles.css übernommen, nicht importiert — volle
   Unabhängigkeit der Subdomain; identische Tokens wie andere Themen). */

:root {
  --cream: #ffffff;
  --ink: #0f172a;
  --ink-2: #1e293b;
  --ink-3: #475569;
  --ink-4: #5a6678;
  --line: #e6ebf1;
  --line-2: #cbd5e1;
  --white: #ffffff;
  --paper: #f4f6f9;
  --blue: #1B4965;
  --blue-2: #123449;
  --blue-soft: #d7e3ea;
  --blue-tint: #eef3f6;
  --green: #18553a;
  --green-soft: #e4f1e9;
  --warn-ink: #97491a;
  --warn-soft: #fde9d4;

  --radius: 14px;
  --radius-lg: 20px;
  --radius-sm: 8px;
  --shadow-sm: 0 1px 0 rgba(15,23,42,.04), 0 1px 2px rgba(15,23,42,.05);
  --shadow: 0 1px 0 rgba(15,23,42,.04), 0 12px 28px -16px rgba(15,23,42,.16);

  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "SFMono-Regular", "SF Mono", "IBM Plex Mono", monospace;
  --maxw: 880px;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
html body [hidden] { display: none; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.wide { max-width: 1080px; }

a { color: var(--blue); }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--blue); color: var(--white); padding: 10px 16px; z-index: 100;
}
.skip-link:focus { left: 12px; top: 12px; }

/* ── Header ── */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 40;
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 20px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand-mark { display: block; }
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-weight: 700; font-size: 15px; letter-spacing: .01em; }
.brand-sub { font-size: 11px; color: var(--ink-4); font-weight: 600; text-transform: uppercase; letter-spacing: .06em; }
.brand-sub.tool-suite { color: var(--blue); }

.header-actions a.text-link { font-size: 14px; font-weight: 600; text-decoration: none; }

@media (max-width: 720px) {
  .header-row { flex-wrap: wrap; }
}

/* ── Hero / intro ── */
.tool-hero { padding: 44px 0 8px; }
.tool-kicker {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .06em;
  color: var(--blue); margin-bottom: 10px;
}
.tool-hero h1 { font-size: clamp(28px, 4vw, 38px); line-height: 1.15; margin: 0 0 12px; letter-spacing: -0.01em; }
.tool-hero p.lede { font-size: 17px; color: var(--ink-3); max-width: 60ch; margin: 0 0 0; }

.privacy-note {
  display: flex; align-items: flex-start; gap: 10px;
  margin: 22px 0 0;
  padding: 14px 16px;
  background: var(--blue-tint);
  border: 1px solid var(--blue-soft);
  border-radius: var(--radius);
  font-size: 14px; color: var(--blue-2);
}
.privacy-note svg { flex: none; margin-top: 2px; }

/* ── Tool card / workspace ── */
.tool-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  padding: 28px;
  margin: 28px 0 40px;
}
.tool-card-title { margin: 0 0 4px; font-size: 17px; }
.tool-card-hint { margin: 0 0 14px; font-size: 14px; color: var(--ink-3); }

.tool-actions { display: flex; align-items: center; gap: 14px; margin-top: 20px; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 20px;
  border-radius: 999px;
  font-size: 14px; font-weight: 700;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover:not(:disabled) { background: var(--blue-2); }
.btn-primary:disabled { background: var(--line-2); color: var(--ink-4); cursor: not-allowed; }
.btn-ghost { background: var(--white); color: var(--ink-2); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); }
.btn-ghost:disabled { opacity: .45; cursor: not-allowed; border-color: var(--line-2); color: var(--ink-2); }
.btn-sm { padding: 6px 12px; font-size: 12.5px; }

.tool-status { font-size: 14px; color: var(--ink-3); }
.tool-status[data-state="error"] { color: var(--warn-ink); }
.tool-status[data-state="done"] { color: var(--green); font-weight: 600; }

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 32px 0 40px;
  margin-top: 40px;
}
.ft-row {
  display: flex; flex-wrap: wrap; gap: 10px 24px;
  align-items: center; justify-content: space-between;
  font-size: 13px; color: var(--ink-4);
}
.ft-links { display: flex; flex-wrap: wrap; gap: 6px 18px; }
.ft-links a { color: var(--ink-4); text-decoration: none; }
.ft-links a:hover { color: var(--blue); }

/* ── Formular ── */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 20px;
}
.form-grid-3 { grid-template-columns: 1fr 1fr 1fr; }
@media (max-width: 720px) { .form-grid-3 { grid-template-columns: 1fr; } }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field label { font-size: 13px; font-weight: 600; color: var(--ink-2); }
.form-field select, .form-field input[type="text"], .form-field input[type="date"], .form-field input[type="number"] {
  border: 1px solid var(--line-2);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  font-size: 14px;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--white);
}
.form-field select:focus, .form-field input:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-tint);
}
.span-2 { grid-column: 1 / -1; }
.field-hint { font-size: 13px; color: var(--ink-4); margin: 0; }

/* ── Radio-Pillen (kündigende Partei / Kündigungstermin-Variante) ── */
.radio-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 4px; }
.radio-pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-size: 13.5px; font-weight: 600; color: var(--ink-2);
  cursor: pointer;
  background: var(--white);
}
.radio-pill:has(input:checked) { border-color: var(--blue); background: var(--blue-tint); color: var(--blue-2); }
.radio-pill input[type="radio"] { accent-color: var(--blue); margin: 0; cursor: pointer; }

/* ── Ergebnis ── */
.result-box {
  margin-top: 22px;
  padding: 20px;
  border: 1px solid var(--blue-soft);
  border-radius: var(--radius);
  background: var(--blue-tint);
}
.result-date {
  font-size: 26px;
  font-weight: 800;
  color: var(--blue-2);
  margin: 0 0 4px;
}
.result-weekday { font-size: 14px; color: var(--ink-3); margin: 0 0 14px; }
.result-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 13px; font-weight: 600; color: var(--blue-2);
  background: var(--white); border: 1px solid var(--blue-soft); border-radius: 999px; padding: 4px 12px;
  margin: 0 8px 8px 0;
}
.result-badge.is-warn { color: var(--warn-ink); background: var(--warn-soft); border-color: var(--warn-soft); }

.breakdown { margin: 14px 0 0; padding: 0; list-style: none; }
.breakdown li {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 8px 0; border-top: 1px solid var(--line);
  font-size: 13.5px; color: var(--ink-2);
}
.breakdown li:first-child { border-top: none; }
.breakdown li b { color: var(--ink); }

@media (max-width: 520px) {
  .tool-card { padding: 20px; }
  .form-grid { grid-template-columns: 1fr; }
}

/* ── Formular + Live-Vorschau nebeneinander (Kanon: kukanilea-rechnung/-mahnung/-kassenbuch/
   -ueberstundenzuschlag/-kuendigungsfrist-schweiz) ── */
.tool-section { max-width: clamp(0px, 94vw, 1360px); }
.tool-layout { display: grid; grid-template-columns: minmax(0, 1fr) clamp(320px, 30vw, 440px); gap: 20px; align-items: start; margin: 0 0 28px; }
.tool-card-stack { display: flex; flex-direction: column; }
.tool-layout .tool-card-stack .tool-card { margin: 0 0 20px; }
.tool-layout .tool-card-stack .tool-card:last-child { margin-bottom: 0; }
.av-preview-aside { position: sticky; top: 84px; }
.preview-label-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 0 0 8px 2px; }
.preview-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--ink-4); }

.av-sheet {
  background: var(--line-2); border: 1px solid var(--line); border-radius: var(--radius-sm);
  box-shadow: var(--shadow); aspect-ratio: 297 / 210; overflow: hidden;
}

@media (max-width: 900px) {
  .tool-layout { grid-template-columns: 1fr; }
  .av-preview-aside { position: static; max-width: 420px; }
}

/* ── Override-Block (abweichende vertragliche/kollektivvertragliche Kündigungsfrist) ── */
.override-row {
  display: flex; align-items: flex-start; gap: 10px; margin-top: 18px; padding-top: 16px;
  border-top: 1px solid var(--line);
}
.override-row input[type="checkbox"] { margin-top: 3px; }
.override-fields { display: flex; align-items: center; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
.override-fields input[type="number"] {
  width: 110px; border: 1px solid var(--line-2); border-radius: var(--radius-sm);
  padding: 9px 11px; font-size: 14px; font-family: var(--font-sans); color: var(--ink); background: var(--white);
}
.override-fields input[type="number"]:disabled { background: var(--line); color: var(--ink-4); }
.override-fields input:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-tint); }

.legal-data-box {
  margin-top: 16px; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  background: var(--paper); font-size: 12.5px; color: var(--ink-3);
}
.legal-data-box dl { display: grid; grid-template-columns: max-content 1fr; gap: 4px 12px; margin: 0; }
.legal-data-box dt { font-weight: 600; color: var(--ink-2); }
.legal-data-box dd { margin: 0; }

/* ── Live-A4-Vorschau (#printArea, Kanon: kukanilea-ueberstundenzuschlag/-servicebericht/
   -kuendigungsfrist-schweiz) ── Aktualisiert sich bei jeder Eingabe und ist zugleich exakt der
   Bereich, der gedruckt/als PDF gespeichert wird. 1:1-Fidelity: die Box darf Inhalt NIE per
   overflow:hidden abschneiden — Container scrollt bei Überlänge (overflow-y:auto), statt zu
   clippen. */
.av-sheet:has(> .a4-preview-page) { overflow-y: auto; }
.a4-preview-page {
  position: relative;
  width: 100%; height: 100%; min-height: 100%;
  background: var(--white);
  overflow: visible;
  font-size: 11px;
  line-height: 1.4;
}
.a4-preview-inner { position: relative; z-index: 1; padding: 18px 16px; }
.a4-preview-placeholder { color: var(--ink-4); font-size: 12px; margin: 0; }
.a4-preview-title { font-size: 14px; font-weight: 800; color: var(--blue-2); margin: 0 0 2px; }
.a4-preview-meta { font-size: 10.5px; color: var(--ink-4); margin: 0 0 12px; }
.a4-preview-kv { display: flex; justify-content: space-between; gap: 8px; padding: 3px 0; border-top: 1px solid var(--line); font-size: 11px; }
.a4-preview-kv:first-of-type { border-top: none; }
.a4-preview-sums { margin-top: 8px; }
.a4-preview-sums .a4-preview-kv b { color: var(--blue-2); }
.a4-preview-heading { font-size: 11.5px; font-weight: 800; color: var(--blue-2); margin: 14px 0 4px; text-transform: uppercase; letter-spacing: .03em; }
.a4-preview-note { font-size: 10.5px; color: var(--ink-3); white-space: pre-wrap; margin: 4px 0 0; }
.a4-preview-hint { font-size: 10px; color: var(--ink-4); margin: 10px 0 0; }
.a4-preview-footer { font-size: 9px; color: var(--ink-4); margin-top: 16px; text-align: right; opacity: .10; }

/* ── KUKANILEA Herkunftsmarkierung — drei kleine, kaum sichtbare Marken (Header-links, Mitte,
   Footer-rechts), alle ~3.5% Deckkraft (Drei-Marken-Branding-Contract, Regel 11). Policy:
   BRANDING_FOOTER (Kanon: kukanilea-servicebericht/styles.css, byte-identisch übernommen). */
.a4-brand-header {
  position: absolute; left: 10px; top: 8px; z-index: 0;
  opacity: 0.035; font-size: 7px; font-weight: 600; letter-spacing: .02em; color: var(--ink);
  pointer-events: none; user-select: none; white-space: nowrap;
}
.a4-brand-mid {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); z-index: 0;
  opacity: 0.035; font-size: 9px; font-weight: 600; letter-spacing: .02em; color: var(--ink);
  pointer-events: none; user-select: none; white-space: nowrap;
}

/* ── Druckansicht: nur der Live-Vorschau-Bereich (#printArea), kein Header/Hero/Formular ── */
@page { size: A4; margin: 16mm; }
@media print {
  body:has(#printArea) * { visibility: hidden; }
  body:has(#printArea) #printArea,
  body:has(#printArea) #printArea * { visibility: visible; }
  body:has(#printArea) #printArea {
    position: absolute; left: 0; top: 0; width: 100%; height: auto;
    aspect-ratio: auto; background: #fff;
  }
  body:has(#printArea) { background: #fff; }
}

/* ── FAQ ── */
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px 16px; }
.faq-item summary { font-weight: 700; cursor: pointer; font-size: 14.5px; }
.faq-item p { margin: 10px 0 0; font-size: 14px; color: var(--ink-3); }