/* ============================================================
   Gen AI Leader Coach — Design-System "Klartext" (Richtung C)
   EINE Wahrheit für die gesamte App (öffentlich + eingeloggt + Login).
   Haltung: warmes Papier, Aubergine & Messinggold, humanistische
   Rundschrift, redaktionelle Zahlen, ein handgezogener Marker als
   Signatur. Kein Google-Blau/-Grün, keine externen Fonts.
   Fonts: Candara/Corbel (Windows-nativ, humanistisch) · Constantia
   (redaktionelle Zahlen). Rein websicher, keine Netz-Requests.
   ============================================================ */

:root{
  --paper:#FBF8F3; --paper-2:#F3ECE1; --paper-3:#EFE8DC;
  --ink:#211A24; --ink-2:#4A4048; --muted:#7C7280;
  --aub:#5A2A4E; --aub-dk:#43203B; --aub-soft:#EBDDE6; --aub-line:#D9C4D3;
  --gold:#B98A2E; --gold-dk:#8A6320; --gold-soft:#F4E9CE;
  --line:#E4D9CC; --card:#FFFFFF;
  /* semantische Rückmeldung (bewusst warm, KEIN Google-Grün) */
  --good:#2F7A55; --good-dk:#1E5637; --good-soft:#E4EFE7; --good-line:#C7E3CE;
  --warn:#B98A2E; --warn-soft:#FBF1D8; --warn-line:#EAD9A8; --warn-ink:#7A5A15;
  --bad:#B23A48; --bad-dk:#7A2230; --bad-soft:#F7EAE7; --bad-line:#E7C4C0;
  --font-disp:Candara,"Segoe UI",system-ui,sans-serif;
  --font-body:Corbel,"Segoe UI",system-ui,sans-serif;
  --font-num:Constantia,"Palatino Linotype",Georgia,serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html,body{width:100%;max-width:100%}
body{
  font-family:var(--font-body);
  background:var(--paper); color:var(--ink); line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}

/* Typo-Helfer ------------------------------------------------ */
.disp{font-family:var(--font-disp)}
.num{font-family:var(--font-num);font-variant-numeric:tabular-nums}
.ey{font-family:var(--font-body);text-transform:uppercase;letter-spacing:.2em;
  font-size:.74rem;font-weight:700;color:var(--gold)}

/* Signatur: handgezogener Marker-Unterstrich ---------------- */
.mark-word{position:relative;color:var(--aub);white-space:nowrap;z-index:0}
.mark-word svg{position:absolute;left:-3%;bottom:-.14em;width:106%;height:.5em;z-index:-1}

/* Buttons ---------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-family:var(--font-body);font-weight:700;font-size:.9rem;
  padding:11px 20px;border-radius:999px;cursor:pointer;
  border:1.5px solid transparent;transition:background .16s,color .16s,border-color .16s;
  letter-spacing:.01em;white-space:nowrap;text-decoration:none;
}
.btn:active{transform:translateY(1px)}
.btn svg{width:15px;height:15px}
.btn-lg{padding:14px 26px;font-size:1rem}
/* Primär = Aubergine. Aliasse (blue/dark/primary) zeigen bewusst
   auf dieselbe Aubergine — es gibt kein Google-Blau mehr. */
.btn-aub,.btn-primary,.btn-blue,.btn-dark{background:var(--aub);color:#FBF3F8}
.btn-aub:hover,.btn-primary:hover,.btn-blue:hover:not(:disabled),.btn-dark:hover{background:var(--aub-dk)}
.btn-gold{background:var(--gold);color:#2A1E06}
.btn-gold:hover{background:#cf9c37}
.btn-line{border-color:var(--aub);color:var(--aub);background:transparent}
.btn-line:hover{background:var(--aub-soft)}
.btn-ghost{background:var(--paper-2);color:var(--ink-2);border-color:var(--line)}
.btn-ghost:hover{background:var(--paper-3)}
.btn-white{background:#fff;color:var(--aub)}
.btn-white:hover{background:var(--paper-2)}
.btn:disabled{opacity:.5;cursor:default}

/* ============ APP-SHELL (eingeloggte Ansicht) ============== */
.app-body{display:flex;min-height:100vh}

.sidebar{
  width:224px;min-height:100vh;background:var(--aub-dk);
  display:flex;flex-direction:column;flex-shrink:0;
  position:fixed;top:0;left:0;bottom:0;z-index:50;
}
.sidebar-logo{padding:20px 16px 16px;border-bottom:1px solid rgba(255,255,255,.10);
  display:flex;align-items:center;gap:11px}
.sidebar-logo-icon{width:34px;height:34px;border-radius:10px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  background:var(--gold);color:var(--aub-dk)}
.sidebar-logo-icon svg{width:18px;height:18px}
.sidebar-logo-text{line-height:1.25}
.sidebar-logo-text strong{font-family:var(--font-disp);font-size:.92rem;color:#F7ECF3;font-weight:700;display:block}
.sidebar-logo-text span{font-size:.7rem;color:#C7A9C0}

nav.sidebar-nav{flex:1;padding:14px 10px}
.nav-item{display:flex;align-items:center;gap:11px;padding:10px 12px;border-radius:10px;
  font-size:.86rem;color:#D3BFCD;transition:background .15s,color .15s;margin-bottom:3px}
.nav-item:hover{background:rgba(255,255,255,.07);color:#F7ECF3}
.nav-item.active{background:var(--gold);color:var(--aub-dk);font-weight:700}
.nav-item svg{width:18px;height:18px;flex-shrink:0}
.nav-section-label{font-size:.64rem;font-weight:700;text-transform:uppercase;
  letter-spacing:.12em;color:#9C7C95;padding:12px 12px 6px}
.sidebar-footer{padding:14px 16px;border-top:1px solid rgba(255,255,255,.10);
  font-size:.7rem;color:#9C7C95}

/* Dezenter, dauerhafter Marken-/Affiliations-Hinweis in jeder eingeloggten Ansicht */
.app-footer{margin-top:auto;padding:16px 32px;border-top:1px solid #EBE3E8;
  font-size:.72rem;color:#9C8F98;text-align:center;background:#FBF8FA}
@media(max-width:720px){.app-footer{padding:14px 18px}}

.main-wrap{margin-left:224px;flex:1;min-width:0;display:flex;flex-direction:column;min-height:100vh}

.topbar{height:52px;background:var(--paper);border-bottom:1px solid var(--line);
  display:flex;align-items:center;justify-content:space-between;padding:0 22px;
  flex-shrink:0;position:sticky;top:0;z-index:40}
.topbar-crumbs{display:flex;align-items:center;gap:7px;font-size:.84rem;color:var(--muted);
  min-width:0;overflow:hidden;white-space:nowrap;flex-shrink:1}
.topbar-crumbs a{color:var(--muted)}
.topbar-crumbs a:hover{color:var(--aub)}
.topbar-crumbs .sep{color:var(--aub-line)}
.topbar-crumbs .current{color:var(--ink);font-weight:600;overflow:hidden;text-overflow:ellipsis}
.topbar-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}

.page-content{flex:1;padding:26px;max-width:820px;width:100%}

.xp-topbar{display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--muted);
  white-space:nowrap;flex-shrink:0}
.xp-level{color:var(--ink-2);font-weight:600}
.streak-pill{display:inline-flex;align-items:center;gap:3px;background:var(--warn-soft);
  color:var(--warn-ink);padding:3px 9px;border-radius:20px;font-size:.72rem;font-weight:700;
  border:1px solid var(--warn-line)}

/* Abschnitts-Label ------------------------------------------ */
.section-label{display:flex;align-items:center;gap:10px;font-family:var(--font-body);
  font-size:.74rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;
  color:var(--gold-dk);margin:32px 0 14px;padding-top:20px;border-top:1px solid var(--line)}
.section-label::after{content:"";flex:1;height:1px;background:var(--line)}
.section-label:first-child{margin-top:8px;padding-top:0;border-top:none}

/* Karten ----------------------------------------------------- */
.action-card{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--line);
  border-radius:16px;padding:18px;margin-bottom:11px}
.action-card.blue{border-left-color:var(--aub)}
.action-card.green{border-left-color:var(--good)}
.action-card.amber{border-left-color:var(--gold)}
.action-card.violet{border-left-color:var(--gold)}
.action-card.rose{border-left-color:var(--bad)}
.action-card-inner{display:flex;align-items:flex-start;gap:13px}
.action-card-icon{flex-shrink:0;margin-top:2px}
.action-card-icon svg{width:22px;height:22px}
.action-card-body{flex:1;min-width:0}
.action-card-title{font-family:var(--font-disp);font-size:1.02rem;font-weight:700;color:var(--ink);margin-bottom:3px}
.action-card-desc{font-size:.86rem;color:var(--ink-2);line-height:1.5}
.action-card-detail{font-size:.76rem;color:var(--muted);margin-top:6px;line-height:1.45}
.action-card-footer{display:flex;justify-content:flex-end;margin-top:14px}

/* Stat-Karten ----------------------------------------------- */
.stats-row{display:grid;grid-template-columns:repeat(4,1fr);gap:11px;margin-bottom:8px}
.stat-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px}
.stat-card-label{font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;
  color:var(--gold-dk);font-weight:700;margin-bottom:6px}
.stat-card-value{font-family:var(--font-num);font-size:1.7rem;font-weight:700;color:var(--aub);line-height:1}
.stat-card-sub{font-size:.72rem;color:var(--muted);margin-top:4px}

/* Badges ----------------------------------------------------- */
.badge-pill{display:inline-flex;align-items:center;padding:3px 11px;border-radius:20px;
  font-size:.72rem;font-weight:700}
.badge-green{background:var(--good-soft);color:var(--good-dk);border:1px solid var(--good-line)}
.badge-amber{background:var(--warn-soft);color:var(--warn-ink);border:1px solid var(--warn-line)}
.badge-red{background:var(--bad-soft);color:var(--bad-dk);border:1px solid var(--bad-line)}
.badge-slate{background:var(--paper-2);color:var(--muted);border:1px solid var(--line)}
.badge-blue{background:var(--aub-soft);color:var(--aub);border:1px solid var(--aub-line)}

/* Modul-Reihen ---------------------------------------------- */
.module-row{display:flex;align-items:center;gap:12px;padding:11px 0;
  border-bottom:1px solid var(--paper-2);font-size:.84rem}
.module-row:last-child{border-bottom:none}
.module-row-title{flex:1;color:var(--ink)}
.module-row-title:hover{color:var(--aub)}

/* Achievements ---------------------------------------------- */
.achievements-grid{display:flex;flex-wrap:wrap;gap:12px}
.ach-badge{display:flex;flex-direction:column;align-items:center;gap:5px;width:70px}
.ach-icon{width:46px;height:46px;border-radius:50%;display:flex;align-items:center;
  justify-content:center;font-size:1.3rem}
.ach-icon.unlocked{background:var(--aub);box-shadow:0 2px 10px rgba(90,42,78,.28)}
.ach-icon.locked{background:var(--paper-2);filter:grayscale(1) opacity(.55)}
.ach-name{font-size:.62rem;color:var(--muted);text-align:center;line-height:1.2}
.ach-name.unlocked{color:var(--aub)}

/* Mobile-Umschalter (Shell) --------------------------------- */
.mobile-toggle{display:none;position:fixed;top:11px;left:11px;z-index:60;
  background:var(--aub-dk);color:#fff;border:none;padding:8px;border-radius:9px;cursor:pointer}
.mobile-overlay{display:none}
@media (max-width:680px){
  .sidebar{transform:translateX(-100%);transition:transform .2s}
  .sidebar.open{transform:translateX(0)}
  .main-wrap{margin-left:0}
  .mobile-toggle{display:flex}
  .topbar{padding-left:54px}
  .page-content{padding:16px}
  .stats-row{grid-template-columns:repeat(2,1fr)}
  .mobile-overlay{position:fixed;inset:0;background:rgba(33,26,36,.45);z-index:45}
  .mobile-overlay.open{display:block}
}

/* ================= QUIZ / PRÜFUNGSSIMULATOR ================
   Geteilt zwischen quiz.html (eingeloggt) und public_quiz.html
   (Kostprobe) — eine Wahrheit statt Doppelung. */
.quiz-wrap{max-width:640px;margin:0 auto}
.quiz-progress-bar{height:7px;background:var(--paper-2);border-radius:4px;overflow:hidden;margin-bottom:5px}
.quiz-progress-fill{height:100%;background:var(--aub);border-radius:4px;transition:width .3s}
.quiz-progress-text{font-size:.75rem;color:var(--muted);margin-bottom:16px;display:flex;justify-content:space-between}
.quiz-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;margin-bottom:14px}
.quiz-qtype{font-size:.68rem;text-transform:uppercase;letter-spacing:.1em;color:var(--gold-dk);font-weight:700;margin-bottom:8px}
.quiz-question{font-size:1.04rem;font-weight:600;color:var(--ink);line-height:1.5;margin-bottom:18px}
.quiz-option{display:flex;align-items:center;gap:11px;padding:13px 15px;
  border:1.5px solid var(--line);border-radius:12px;margin-bottom:9px;cursor:pointer;
  font-size:.9rem;color:var(--ink-2);transition:border-color .12s,background .12s;user-select:none;background:var(--card)}
.quiz-option:hover{border-color:var(--aub-line)}
.quiz-option.selected{border-color:var(--aub);background:var(--aub-soft)}
.quiz-option.correct{border-color:var(--good);background:var(--good-soft);color:var(--good-dk)}
.quiz-option.wrong{border-color:var(--bad);background:var(--bad-soft);color:var(--bad-dk)}
.quiz-option.disabled{cursor:default;pointer-events:none}
.quiz-option-marker{width:23px;height:23px;border-radius:50%;border:2px solid var(--aub-line);
  flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700}
.quiz-option.selected .quiz-option-marker{border-color:var(--aub);color:var(--aub)}
.quiz-option.correct .quiz-option-marker{border-color:var(--good);background:var(--good);color:#fff}
.quiz-option.wrong .quiz-option-marker{border-color:var(--bad);background:var(--bad);color:#fff}
.quiz-explanation{margin-top:15px;padding:13px 15px;background:var(--paper-2);
  border-left:3px solid var(--aub);border-radius:8px;font-size:.85rem;color:var(--ink-2);line-height:1.55;display:none}
.quiz-explanation.show{display:block}
.quiz-explanation.is-correct{border-left-color:var(--good)}
.quiz-explanation.is-wrong{border-left-color:var(--bad)}
.quiz-actions{display:flex;justify-content:space-between;align-items:center;gap:10px}
.quiz-hint{font-size:.75rem;color:var(--muted)}

.quiz-result{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:32px 28px;text-align:center}
.quiz-result-score{font-family:var(--font-num);font-size:3rem;font-weight:700;color:var(--aub);line-height:1;margin-bottom:6px}
.quiz-result-label{font-size:.92rem;color:var(--muted);margin-bottom:20px}
.quiz-result-stats{display:flex;justify-content:center;gap:28px;margin-bottom:22px}
.quiz-result-stat-value{font-family:var(--font-num);font-size:1.5rem;font-weight:700;color:var(--ink)}
.quiz-result-stat-label{font-size:.72rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.quiz-xp-badge{display:inline-block;background:var(--gold-soft);color:var(--gold-dk);
  padding:6px 16px;border-radius:20px;font-weight:700;font-size:.95rem;margin-bottom:16px;border:1px solid var(--warn-line)}
.quiz-ach{display:flex;align-items:center;gap:10px;background:var(--warn-soft);border:1px solid var(--warn-line);
  border-radius:12px;padding:12px 16px;margin-bottom:8px;text-align:left}
.quiz-ach-icon{font-size:1.6rem}
.quiz-msg{font-size:.95rem;color:var(--aub);font-weight:600;margin-bottom:20px}

/* Prüfungssimulator-Auswertung */
.exam-banner{background:var(--gold-soft);border:1px solid var(--warn-line);border-radius:14px;padding:13px 16px;margin-bottom:16px}
.exam-banner-title{font-family:var(--font-disp);font-size:.9rem;font-weight:700;color:var(--gold-dk);margin-bottom:2px}
.exam-banner-sub{font-size:.78rem;color:var(--ink-2);line-height:1.5}
.exam-honesty{background:var(--warn-soft);border:1px solid var(--warn-line);border-radius:12px;
  padding:12px 15px;font-size:.8rem;color:var(--warn-ink);line-height:1.55;margin-bottom:22px}
.exam-section-title{font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.1em;color:var(--gold-dk);margin:18px 0 10px}
.exam-domain{margin-bottom:12px}
.exam-domain-head{display:flex;justify-content:space-between;align-items:baseline;font-size:.84rem;margin-bottom:4px}
.exam-domain-name{font-weight:600;color:var(--ink)}
.exam-domain-name .w{font-weight:400;color:var(--muted);font-size:.76rem}
.exam-domain-val{font-family:var(--font-num);font-weight:700;font-size:.82rem}
.exam-domain-bar{height:9px;background:var(--paper-2);border-radius:5px;overflow:hidden}
.exam-domain-fill{height:100%;border-radius:5px;transition:width .4s}
.exam-domain-tag{font-size:.72rem;font-weight:700;margin-left:8px}
.exam-rev{border:1px solid var(--bad-line);background:var(--bad-soft);border-radius:12px;padding:12px 15px;margin-bottom:10px}
.exam-rev-q{font-size:.85rem;font-weight:600;color:var(--ink);margin-bottom:6px;line-height:1.45}
.exam-rev-dom{font-size:.7rem;text-transform:uppercase;letter-spacing:.06em;color:var(--bad-dk);font-weight:700;margin-bottom:6px}
.exam-rev-line{font-size:.8rem;color:var(--ink-2);line-height:1.5;margin-bottom:3px}
.exam-rev-line .lbl{font-weight:600;color:var(--ink)}
.exam-rev-correct{color:var(--good-dk)}
.exam-rev-wrong{color:var(--bad-dk)}
.exam-rev-expl{font-size:.78rem;color:var(--ink-2);line-height:1.5;margin-top:6px;padding-top:6px;border-top:1px solid var(--bad-line)}

/* Login-Fehlermeldung */
.err{color:var(--bad);font-size:.82rem;margin-top:10px;font-weight:600}

/* Seiten-Überschriften in der App tragen die Display-Schrift (C-Handschrift) */
.page-content h1{font-family:var(--font-disp);letter-spacing:-.01em;color:var(--ink)}

/* ============================================================
   Coach — geerdeter Frage-Antwort-Chat (Richtung C, warme Karten)
   ============================================================ */
.coach-wrap{max-width:760px;margin:0 auto}
.coach-intro{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--gold);
  border-radius:16px;padding:16px 18px;margin-bottom:16px}
.coach-intro-title{font-family:var(--font-disp);font-weight:700;color:var(--aub);font-size:1.02rem;margin-bottom:4px}
.coach-intro-sub{font-size:.84rem;color:var(--ink-2);line-height:1.55}
.coach-note{font-size:.74rem;color:var(--muted);margin-top:8px;line-height:1.5}

/* Vorschlags-Chips */
.coach-suggests{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px}
.coach-chip{background:var(--aub-soft);color:var(--aub);border:1px solid var(--aub-line);
  border-radius:999px;padding:8px 14px;font-size:.8rem;font-family:var(--font-body);
  cursor:pointer;text-align:left;line-height:1.35;transition:background .14s,border-color .14s}
.coach-chip:hover{background:#e2cfda;border-color:var(--aub)}

/* Gesprächsverlauf + Blasen */
.coach-thread{display:flex;flex-direction:column;gap:12px;margin-bottom:16px}
.coach-msg{max-width:88%;border-radius:16px;padding:13px 16px;font-size:.9rem;line-height:1.6;word-wrap:break-word;overflow-wrap:anywhere}
.coach-msg.user{align-self:flex-end;background:var(--aub);color:#FBF3F8;border-bottom-right-radius:5px}
.coach-msg.coach{align-self:flex-start;background:var(--card);border:1px solid var(--line);
  color:var(--ink);border-bottom-left-radius:5px}
.coach-msg.coach.abgrenzung{background:var(--warn-soft);border-color:var(--warn-line);color:var(--warn-ink)}
.coach-msg p{margin:0 0 8px}
.coach-msg p:last-child{margin-bottom:0}
.coach-msg ul{margin:4px 0 8px;padding-left:20px}
.coach-msg li{margin-bottom:4px}
.coach-role{font-size:.66rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700;
  color:var(--gold-dk);margin-bottom:5px}
.coach-msg.user .coach-role{color:var(--gold-soft)}
.coach-sources{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;padding-top:9px;border-top:1px solid var(--line)}
.coach-source{font-size:.7rem;background:var(--gold-soft);color:var(--gold-dk);
  border:1px solid var(--warn-line);border-radius:999px;padding:3px 9px;font-weight:600}
.coach-typing{align-self:flex-start;color:var(--muted);font-size:.82rem;font-style:italic;padding:4px 2px}

/* Eingabezeile */
.coach-inputbar{display:flex;gap:10px;align-items:flex-end;background:var(--card);
  border:1px solid var(--line);border-radius:16px;padding:10px 10px 10px 14px;
  position:sticky;bottom:12px;box-shadow:0 6px 22px rgba(33,26,36,.06)}
.coach-input{flex:1;border:none;background:transparent;resize:none;font-family:var(--font-body);
  font-size:.92rem;color:var(--ink);line-height:1.5;max-height:140px;outline:none;padding:6px 0}
.coach-send{flex-shrink:0}

@media(max-width:600px){
  .coach-msg{max-width:94%}
  .coach-chip{font-size:.76rem;padding:7px 11px}
}