/* ============================================================
   QUALI-TRAINER – Stylesheet
   Design „aus einem Guss" mit Abschlussfahrt 2027
   (Mediterranean / Light Theme)

   Schriften: System-Stack (KEINE externen Google Fonts) –
   bewahrt das Datenschutzversprechen „keine externen Ressourcen".
   ============================================================ */


/* ── 1. CSS-Variablen & Reset ─────────────────────────────── */

:root {
  /* Markenfarben (aus Abschlussfahrt 2027) */
  --ink:    #0A3A4A;
  --sea:    #1583A6;
  --coral:  #F2663B;
  --sun:    #F4B72C;
  --green:  #1FA88B;

  /* Flächen */
  --sand:   #FBF4E6;
  --mist:   #EAF4F6;
  --paper:  #FCFBF7;
  --line:   #cfe1e4;

  /* Text */
  --muted:  #3a5d68;
  --muted2: #5b7d87;

  /* Status */
  --good:    #0b7a5e;
  --good-bg: #e3f6ef;
  --bad:     #c1521f;
  --bad-bg:  #fdeee4;

  /* Schriften – System-Stack, optional lokale Markenfonts */
  --display: "Bricolage Grotesque", "Segoe UI", system-ui, -apple-system, sans-serif;
  --sans:    "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono:    "Space Mono", ui-monospace, "Cascadia Mono", Menlo, Consolas, "Courier New", monospace;

  /* Radien, Schatten, Übergänge */
  --radius:       16px;
  --radius-klein: 11px;
  --shadow:       0 14px 40px -18px rgba(10,58,74,.35);
  --uebergang:    0.18s ease;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-tap-highlight-color: transparent;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  background: var(--mist);
  color: var(--ink);
  min-height: 100vh;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4 {
  font-family: var(--display);
  line-height: 1.06;
  letter-spacing: -.01em;
}

a { color: var(--sea); text-decoration: none; }
a:hover { color: var(--coral); }

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

@keyframes fadein {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}

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


/* ── 2. Typografie-Helfer ─────────────────────────────────── */

/* Eyebrow = Pill im Space-Mono-Stil */
.eyebrow {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .16em;
  color: var(--sea);
  text-transform: uppercase;
  font-weight: 700;
}

/* „goldline" wird zur dezenten Mediterranean-Trennlinie */
.goldline {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--coral), var(--sun), transparent);
  border: 0;
  border-radius: 2px;
  margin: 14px 0;
}

.mono { font-family: var(--mono); }


/* ── 3. Layout ────────────────────────────────────────────── */

.seite { display: none; flex: 1; }
.seite.aktiv { display: block; animation: fadein .3s ease; }

.container,
.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 20px;
}

main { flex: 1; padding: 28px 0 64px; }


/* ── 4. Login ─────────────────────────────────────────────── */

#seite-login.aktiv {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 24px;
  background:
    radial-gradient(120% 130% at 85% -10%,
      #FBD15B 0%, var(--sun) 16%, var(--coral) 42%, var(--sea) 78%, var(--ink) 100%);
}

.login-box {
  background: var(--paper);
  border: 1px solid #e6edee;
  border-radius: var(--radius);
  padding: 2.4rem 2rem;
  width: 100%;
  max-width: 380px;
  text-align: center;
  box-shadow: 0 30px 70px -20px rgba(10,58,74,.55);
}

.login-logo { font-size: 2.6rem; margin-bottom: .4rem; }

.login-box h1 {
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: .15rem;
}

.login-schule {
  display: block;
  font-family: var(--mono);
  font-size: .66rem;
  letter-spacing: .16em;
  color: var(--muted2);
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 1.4rem;
}

.login-box hr.goldline { margin: 1rem auto 1.6rem; max-width: 180px; }

.login-box label {
  display: block;
  text-align: left;
  font-family: var(--mono);
  font-size: .64rem;
  letter-spacing: .16em;
  color: var(--muted2);
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: .45rem;
}

.login-box input[type="password"] {
  width: 100%;
  padding: .75rem 1rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-klein);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 1rem;
  letter-spacing: .1em;
  outline: none;
  transition: border-color var(--uebergang), box-shadow var(--uebergang);
  margin-bottom: 1rem;
}
.login-box input[type="password"]:focus {
  border-color: var(--sea);
  box-shadow: 0 0 0 4px rgba(21,131,166,.14);
}
.login-box input[type="password"]::placeholder {
  color: #9fb6bd;
  letter-spacing: .04em;
}

.btn-login {
  width: 100%;
  padding: .8rem;
  background: linear-gradient(135deg, var(--coral), #d94f23);
  color: #fff;
  border: none;
  border-radius: var(--radius-klein);
  font-family: var(--sans);
  font-size: .95rem;
  font-weight: 700;
  letter-spacing: .04em;
  cursor: pointer;
  box-shadow: 0 10px 24px -8px rgba(242,102,59,.6);
  transition: filter var(--uebergang), transform var(--uebergang);
}
.btn-login:hover { filter: brightness(1.05); }
.btn-login:active { transform: scale(.985); }

.login-fehler {
  display: none;
  font-family: var(--mono);
  font-size: .78rem;
  letter-spacing: .04em;
  color: var(--bad);
  margin-top: .7rem;
  padding: .55rem .8rem;
  background: var(--bad-bg);
  border: 1px solid #f6cdb4;
  border-radius: var(--radius-klein);
}
.login-fehler.sichtbar { display: block; }


/* ── 5. Header (Topbar) ───────────────────────────────────── */

header {
  background: rgba(10,58,74,.97);
  color: #eaf4f6;
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(255,255,255,.12);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: .7rem 20px;
  max-width: 960px;
  margin: 0 auto;
  min-height: 60px;
}

/* Klickbarer Kopfbereich (Logo + Titel) → Startseite */
.header-home {
  display: flex;
  align-items: center;
  gap: .7rem;
  cursor: pointer;
  padding: .25rem .5rem .25rem .25rem;
  margin-left: -.25rem;
  border-radius: 12px;
  transition: background var(--uebergang);
}
.header-home:hover { background: rgba(255,255,255,.08); }

.header-logo { font-size: 1.5rem; }

.header-titel {
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -.01em;
  color: #fff;
}
.header-titel span {
  display: block;
  font-family: var(--mono);
  font-size: .58rem;
  letter-spacing: .14em;
  color: #9fd4e0;
  text-transform: uppercase;
  font-weight: 400;
  margin-top: .15rem;
}

/* Breadcrumb = sichtbares Menü */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--sans);
  font-size: .98rem;
  font-weight: 700;
  flex: 1;
  margin-left: 1rem;
  padding-left: 1rem;
  border-left: 1px solid rgba(255,255,255,.16);
}
.breadcrumb-link {
  color: #eaf4f6;
  cursor: pointer;
  padding: .4rem .9rem;
  border-radius: 999px;
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.18);
  transition: background var(--uebergang), color var(--uebergang);
}
.breadcrumb-link:hover { background: var(--sun); color: var(--ink); border-color: var(--sun); }
.breadcrumb-trenner { color: #6fa3b1; font-size: 1.1rem; }
.breadcrumb-aktuell {
  color: #fff;
  font-weight: 700;
}

/* Pinnwand-Link in der Kopfzeile */
.header-pinnwand {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--sans);
  font-size: .92rem;
  font-weight: 700;
  color: var(--ink);
  background: var(--sun);
  border: 1px solid var(--sun);
  border-radius: 999px;
  padding: .4rem .95rem;
  transition: filter var(--uebergang), transform var(--uebergang);
}
.header-pinnwand:hover {
  color: var(--ink);
  filter: brightness(1.06);
  transform: translateY(-1px);
}


/* ── 6. Startseite / Fachauswahl ──────────────────────────── */

/* Intro = Hero-Banner mit Mediterranean-Verlauf */
.startseite-intro {
  position: relative;
  overflow: hidden;
  color: #fff;
  text-align: left;
  border-radius: var(--radius);
  padding: 34px 30px 30px;
  margin: 28px 0 30px;
  background:
    radial-gradient(120% 140% at 88% -20%,
      #FBD15B 0%, var(--sun) 18%, var(--coral) 46%, var(--sea) 82%, var(--ink) 100%);
  box-shadow: var(--shadow);
}
.startseite-intro .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  background: rgba(255,255,255,.18);
  border: 1px solid rgba(255,255,255,.3);
  padding: 6px 13px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.startseite-intro h2 {
  font-size: clamp(1.9rem, 5vw, 2.8rem);
  font-weight: 800;
  color: #fff;
  text-shadow: 0 2px 24px rgba(10,58,74,.25);
  margin-bottom: 2px;
}
.startseite-intro p {
  font-size: 1.02rem;
  font-weight: 500;
  color: rgba(255,255,255,.95);
  max-width: 52ch;
}
.startseite-intro hr.goldline {
  background: linear-gradient(90deg, rgba(255,255,255,.7), rgba(255,255,255,0));
  max-width: 220px;
  margin: 12px 0;
}

.fach-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}

/* Fach-Karte */
.fach-karte {
  background: var(--paper);
  border: 1px solid #e6edee;
  border-radius: 14px;
  padding: 1.7rem 1.3rem 1.4rem;
  text-align: center;
  cursor: pointer;
  position: relative;
  box-shadow: var(--shadow);
  transition: transform var(--uebergang), box-shadow var(--uebergang), border-color var(--uebergang);
  user-select: none;
}
/* Eck-Label im Space-Mono-Stil */
.fach-karte::before {
  content: attr(data-tab);
  position: absolute;
  top: 12px;
  left: 12px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: .58rem;
  letter-spacing: .14em;
  padding: 3px 8px;
  border-radius: 7px;
  background: var(--mist);
  color: var(--sea);
  text-transform: uppercase;
}
.fach-karte:hover {
  border-color: var(--sea);
  box-shadow: 0 18px 44px -16px rgba(10,58,74,.4);
  transform: translateY(-3px);
}
.fach-karte:active { transform: scale(.99); }

.fach-icon { font-size: 2.2rem; margin-bottom: .55rem; display: block; }

.fach-name {
  font-family: var(--display);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--ink);
}
.fach-anzahl {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .06em;
  color: var(--muted2);
  margin-top: .3rem;
}

/* Spiel-Karte = Highlight-Banner (BONUS) */
.spiel-karte-start {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #0E6A86, var(--ink));
  border: none;
  border-radius: var(--radius);
  padding: 1.5rem 1.6rem;
  display: flex;
  align-items: center;
  gap: 1.3rem;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform var(--uebergang), box-shadow var(--uebergang);
  margin-bottom: 1rem;
  color: #eaf6f9;
}
.spiel-karte-start::before {
  content: "BONUS";
  position: absolute;
  top: 14px;
  right: 16px;
  font-family: var(--mono);
  font-weight: 700;
  font-size: .58rem;
  letter-spacing: .16em;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--sun);
  color: var(--ink);
  text-transform: uppercase;
}
.spiel-karte-start:hover {
  box-shadow: 0 20px 50px -16px rgba(10,58,74,.55);
  transform: translateY(-3px);
}
.spiel-karte-start:active { transform: scale(.99); }

.spiel-karte-start .spiel-icon {
  font-size: 2.4rem;
  flex-shrink: 0;
  width: 60px; height: 60px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.2);
  border-radius: 14px;
}
.spiel-karte-start h3 {
  font-family: var(--display);
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: .2rem;
}
.spiel-karte-start p {
  font-size: .92rem;
  color: rgba(234,246,249,.9);
}


/* ── 7. Fachansicht / Quali-Karten ───────────────────────── */

/* Fach-Header = farbiges Ziel-Banner */
.fach-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 28px 0 24px;
  padding: 22px 24px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, #0E6A86, var(--ink));
  color: #fff;
  box-shadow: var(--shadow);
}
.fach-header-icon {
  font-size: 2rem;
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 14px;
  flex-shrink: 0;
}
.fach-header h2 {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 800;
  color: #fff !important;   /* überschreibt Inline-Fachfarbe für Lesbarkeit auf dunklem Banner */
}
.fach-header .eyebrow { margin-bottom: .2rem; }
.fach-header-anzahl {
  font-family: var(--mono);
  font-size: .72rem;
  letter-spacing: .06em;
  color: #bfe1ea;
  margin-top: .2rem;
}

.quali-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 18px;
}

/* Dossier-/Hotel-Karte */
.quali-karte {
  background: #fff;
  border: 1px solid #e6edee;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform var(--uebergang), box-shadow var(--uebergang);
}
.quali-karte:hover {
  transform: translateY(-3px);
  box-shadow: 0 20px 50px -18px rgba(10,58,74,.45);
}

/* Kartenkopf (Hintergrund = farbeHell inline aus data.js) */
.quali-karte-kopf {
  padding: .95rem 1.15rem .85rem;
  border-bottom: 1px dashed var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .6rem;
}
.quali-karte-titel {
  font-family: var(--display);
  font-size: 1.18rem;
  font-weight: 800;
  color: var(--ink);
}
.quali-badge {
  font-family: var(--mono);
  font-size: .58rem;
  font-weight: 700;
  letter-spacing: .12em;
  padding: .28rem .6rem;
  border-radius: 999px;
  background: var(--sun);
  color: var(--ink);
  text-transform: uppercase;
  white-space: nowrap;
}

.quali-karte-inhalt {
  padding: 1.1rem 1.15rem 1.2rem;
  display: flex;
  flex-direction: column;
  gap: .95rem;
}

/* Abschnitt-Labels (wie .block-h, dezenter) */
.quali-abschnitt-label {
  font-family: var(--mono);
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--sea);
  margin-bottom: .5rem;
  display: flex;
  align-items: center;
  gap: 8px;
}
.quali-abschnitt-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}

.btn-gruppe {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

/* Aufgaben-Button (Primär = Ink, kräftig) */
.btn-aufgabe {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem .9rem;
  background: var(--ink);
  color: #fff;
  border: 1px solid var(--ink);
  border-radius: var(--radius-klein);
  font-family: var(--sans);
  font-size: .85rem;
  font-weight: 700;
  letter-spacing: .01em;
  cursor: pointer;
  text-decoration: none;
  transition: filter var(--uebergang), transform var(--uebergang);
}
.btn-aufgabe:hover {
  filter: brightness(1.18);
  color: #fff;
  text-decoration: none;
}
.btn-aufgabe:active { transform: scale(.98); }

/* Lösungs-Button (Ghost) */
.btn-loesung {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem .9rem;
  background: #fff;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: var(--radius-klein);
  font-family: var(--sans);
  font-size: .85rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: border-color var(--uebergang), color var(--uebergang), background var(--uebergang);
}
.btn-loesung:hover {
  border-color: var(--sea);
  color: var(--sea);
  background: var(--mist);
  text-decoration: none;
}

.kein-inhalt {
  font-family: var(--mono);
  font-size: .76rem;
  letter-spacing: .04em;
  color: var(--muted2);
  opacity: .8;
}


/* ── 8. Audio-Player ──────────────────────────────────────── */

.audio-bereich {
  background: var(--mist);
  border: 1px solid var(--line);
  border-left: 3px solid var(--sea);
  border-radius: 0 var(--radius-klein) var(--radius-klein) 0;
  padding: .8rem .95rem;
}

.audio-titel {
  font-family: var(--mono);
  font-size: .62rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--sea);
  margin-bottom: .55rem;
}

.audio-item {
  display: flex;
  flex-direction: column;
  gap: .25rem;
  margin-bottom: .55rem;
}
.audio-item:last-child { margin-bottom: 0; }

.audio-item-label {
  font-family: var(--mono);
  font-size: .7rem;
  letter-spacing: .04em;
  color: var(--muted2);
}

.audio-item audio {
  width: 100%;
  height: 34px;
  border-radius: 8px;
  accent-color: var(--sea);
}


/* ── 9. Spielseite ────────────────────────────────────────── */

#seite-spiel main { padding: 0; }

.spiel-frame-wrapper {
  width: 100%;
  height: calc(100vh - 60px);
}
.spiel-frame-wrapper iframe {
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}


/* ── 10. Footer & rechtliche Seiten ───────────────────────── */

footer {
  background: var(--ink);
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 1.4rem 20px;
  text-align: center;
  font-family: var(--mono);
  font-size: .68rem;
  letter-spacing: .06em;
  color: #9fc6d0;
  text-transform: uppercase;
}
footer a {
  color: #bfdde6;
  margin: 0 .6rem;
  transition: color var(--uebergang);
}
footer a:hover { color: var(--sun); }

/* Rechtliche Seiten */
.recht-inhalt {
  background: var(--paper);
  border: 1px solid #e6edee;
  border-radius: var(--radius);
  padding: 2.2rem 2rem;
  max-width: 720px;
  margin: 30px auto;
  box-shadow: var(--shadow);
}
.recht-inhalt h1 {
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: .8rem;
  padding-bottom: .8rem;
  border-bottom: 1px solid var(--line);
}
.recht-inhalt h2 {
  font-family: var(--mono);
  font-size: .74rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--sea);
  margin: 1.6rem 0 .45rem;
}
.recht-inhalt p {
  font-size: .95rem;
  color: var(--muted);
  margin-bottom: .7rem;
  line-height: 1.7;
}
.recht-inhalt strong { color: var(--ink); }
.recht-inhalt address {
  font-style: normal;
  color: var(--ink);
  line-height: 1.9;
}
.recht-inhalt code {
  font-family: var(--mono);
  font-size: .84rem;
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: .1rem .4rem;
  color: var(--ink);
}


/* ── 11. Responsive ───────────────────────────────────────── */

@media (max-width: 600px) {
  .fach-grid { grid-template-columns: 1fr 1fr; }
  .quali-grid { grid-template-columns: 1fr; }
  .spiel-karte-start { flex-direction: column; text-align: center; gap: .9rem; }
  .header-titel span { display: none; }
  .startseite-intro { padding: 26px 20px 24px; }
  .breadcrumb { font-size: .85rem; gap: .4rem; margin-left: .5rem; padding-left: .5rem; }
  .breadcrumb-link { padding: .35rem .7rem; }
  .header-pinnwand { font-size: .82rem; padding: .35rem .7rem; }
}

@media (max-width: 380px) {
  .fach-grid { grid-template-columns: 1fr; }
}