/* ============================================================
   App-Shell & Lern-Screens — ruhig, klar, fokussiert
   ============================================================ */

/* Höhe der Handy-Tabbar (inkl. iPhone-Home-Indikator) — reserviert Raum,
   damit Chat-Eingabe und Seiteninhalt nie dahinter verschwinden. */
:root { --tabbar-h: calc(62px + env(safe-area-inset-bottom)); }

/* ---------------------------------------------------- Shell */
.shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100svh; }
@media (max-width: 900px) { .shell { grid-template-columns: 1fr; } }

/* Inhalts-Spalte: trägt die Sprachwelt als Backdrop (worlds.css) */
.shell-col {
  min-width: 0;
  display: flex;
  flex-direction: column;
  position: relative;
}
.shell-col > .mobile-top, .shell-col > .main, .shell-col > .tabbar {
  position: relative;
  z-index: 1;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100svh;
  padding: 26px 18px;
  border-right: 1px solid var(--ring);
  display: flex;
  flex-direction: column;
  gap: 26px;
  background: color-mix(in srgb, var(--paper) 70%, #fff);
}
@media (max-width: 900px) { .sidebar { display: none; } }
.sidebar .nav { display: flex; flex-direction: column; gap: 2px; }
.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-radius: 13px;
  text-decoration: none;
  font-size: 14.5px;
  font-weight: 550;
  color: var(--ink-2);
  transition: background 0.2s, color 0.2s, transform 0.2s var(--ease-out);
}
.nav-item svg { width: 19px; height: 19px; flex: none; }
.nav-item:hover { background: #fff; color: var(--ink); }
.nav-item.active {
  background: var(--t-soft);
  color: var(--t-to);
}
.nav-item.active svg { color: var(--t-from); }
.nav-badge {
  margin-left: auto;
  background: var(--t-from);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  border-radius: 999px;
  padding: 2px 8px;
}
.sidebar-foot { margin-top: auto; display: flex; flex-direction: column; gap: 12px; }
.lang-switch {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px;
  border-radius: 13px;
  background: #fff;
  box-shadow: 0 0 0 1px var(--ring);
  font-size: 13.5px; font-weight: 600;
  width: 100%;
  transition: box-shadow .2s;
}
.lang-switch:hover { box-shadow: 0 0 0 1px var(--ring-strong), var(--shadow-soft); }
.lang-switch .chev { margin-left: auto; color: var(--ink-3); }

/* Mobile Top + Bottom-Bar */
.mobile-top {
  display: none;
  position: sticky; top: 0;
  z-index: 400;
  background: color-mix(in srgb, var(--paper) 90%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--ring);
  /* Safe-Area oben: Inhalt sitzt unter Dynamic Island / Notch (iPhone). */
  padding: calc(12px + env(safe-area-inset-top)) 18px 12px;
  align-items: center;
  justify-content: space-between;
}
.tabbar {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 400;
  background: color-mix(in srgb, #fff 92%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--ring);
  padding: 6px 8px calc(8px + env(safe-area-inset-bottom));
  justify-content: space-around;
}
.tabbar a {
  display: flex; flex-direction: column; align-items: center; gap: 3px;
  font-size: 10px; font-weight: 600;
  color: var(--ink-3);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 12px;
}
.tabbar a svg { width: 21px; height: 21px; }
.tabbar a.active { color: var(--t-to); }
@media (max-width: 900px) {
  .mobile-top { display: flex; }
  .tabbar { display: flex; }

  /* IMMER sichtbarer Kopf + Fuß (Nicht-Chat-Views): Die Shell ist eine
     Vollbild-Spalte, nur der mittlere Bereich (.main) scrollt. Dadurch bleiben
     Kopfzeile oben und Tabbar unten dauerhaft stehen — ohne die auf iOS mit
     Body-Scroll zickige position:fixed-Lösung. */
  html:not([data-chat]) .shell-col { height: 100svh; overflow: hidden; }
  html:not([data-chat]) .mobile-top { position: static; flex: 0 0 auto; }
  html:not([data-chat]) .main {
    flex: 1 1 auto; min-height: 0;
    overflow-y: auto; -webkit-overflow-scrolling: touch;
    padding-bottom: 40px;
  }
  html:not([data-chat]) .tabbar { position: static; flex: 0 0 auto; }

  /* Chat-Ansicht trägt ihr eigenes Chrome (chat-head) → mobile-top weg,
     Gesprächsspalte sitzt exakt über der Tabbar (Eingabe nie verdeckt). */
  html[data-chat] .mobile-top { display: none; }
  html[data-chat] .chat-layout {
    height: calc(100svh - var(--tabbar-h));
    max-height: none;
  }
  /* Aktives Gespräch: Vollbild-Fokus — Tabbar weg, Zurück-Knopf navigiert. */
  html[data-chat-immersive] .tabbar { display: none; }
  html[data-chat-immersive] .chat-layout { height: 100svh; }

  /* Laufende Prüfung: gleicher Fokus — nur die Aufgabe, kein Wegtippen. */
  html[data-exam] .tabbar { display: none; }
  html[data-exam] .mobile-top { display: none; }
}

/* ---- Echtes Telefon (≤ 560px): Kopfzeile entschlacken, Tabbar straffen ---- */
@media (max-width: 560px) {
  .tabbar a { padding: 6px 4px; }
  .tabbar a span { font-size: 9.5px; white-space: nowrap; }
  .tabbar a svg { width: 20px; height: 20px; }

  .chat-head { gap: 8px; padding: calc(10px + env(safe-area-inset-top)) 14px 10px; flex-wrap: nowrap; }
  .chat-head .chat-title { font-size: 14.5px; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  /* „X Karten“-Pille und Meter-Text weg — Zurück, Titel, Niveau reichen. */
  .chat-head .pill:not(.pill-theme) { display: none; }
  .chat-head .comp-meter { display: none; }

  .compose-inner { gap: 8px; }
  .compose-inner textarea { min-height: 46px; font-size: 16px; } /* 16px = kein iOS-Zoom */
  .send-btn { width: 46px; height: 46px; }

  /* Lehrplan/Prüfung auf dem Telefon: Zahlen zweispaltig, Tabellen kompakter,
     Prüfungskopf einzeilig (der Titel steht ohnehin in der Lektion). */
  .course-bar { grid-template-columns: 1fr 1fr; gap: 14px 16px; padding: 18px 20px; }
  .cb-stat b { font-size: 23px; }
  .lesson-table { font-size: 13px; }
  .lesson-table th, .lesson-table td { padding: 7px 8px; }
  .exam-meta b { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .exam-item { padding: 20px 18px; }
  .exam-q { font-size: 16.5px; }
  .conj-person { flex: 0 0 96px; }
  .les-prog { width: 96px; }
  /* 32 Zeilen sollen scannbar bleiben: Untertitel einzeilig, und bei gesperrten
     Lektionen sagt das Schloss schon alles — das Wort „gesperrt" kann weg. */
  .les-row { padding: 12px 14px; gap: 12px; }
  .stack-card { padding: 13px 14px; }
  .stack-card b { font-size: 14px; }
  .sc-hint { font-size: 11.5px; }
  .fach { padding: 14px 16px; }
  .fach-n { font-size: 26px; }
  .speed-prompt { font-size: 22px; padding: 14px 16px; }
  .cloze-sentence { font-size: 18px; }
  .path-nodes .pnode:nth-child(4n+1) { transform: translateX(-58px); }
  .path-nodes .pnode:nth-child(4n+3) { transform: translateX(58px); }
  .path-nodes .pnode:nth-child(4n+1):hover { transform: translateX(-58px) translateY(-2px); }
  .path-nodes .pnode:nth-child(4n+3):hover { transform: translateX(58px) translateY(-2px); }
  .pnode { width: 104px; }
  .pb-stats b { font-size: 21px; }
  .guide-card { padding: 20px 18px; }
  .les-body span { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .les-row.locked .les-state { display: none; }
  .exam-foot .btn { width: 100%; justify-content: center; }
}

.main {
  /* Full-Width-Gefühl: breiter Rahmen, Welt läuft dahinter randlos weiter.
     Deckel bewusst hoch (Backlog #8) — unterhalb füllt width:100% fluid. */
  padding: clamp(22px, 4vw, 46px) clamp(18px, 4.5vw, 56px) 60px;
  max-width: 1720px;
  width: 100%;
  margin: 0 auto;
  animation: view-in 0.5s var(--ease-out);
}
/* Volle Breite für Hero-Bänder: bricht aus dem .main-Padding aus */
.main .full-bleed {
  margin-inline: calc(-1 * clamp(18px, 4.5vw, 56px));
  border-radius: 0;
}
@keyframes view-in {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}
.page-head { margin-bottom: 30px; }
.page-head h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(32px, 4.4vw, 46px);
  letter-spacing: -0.015em;
  line-height: 1.1;
  margin-top: 12px;
}
.page-head .sub { color: var(--ink-2); margin-top: 10px; max-width: 62ch; }

/* ---------------------------------------------------- Dashboard */
.dash-hero {
  position: relative;
  border-radius: var(--r-xl);
  background: linear-gradient(165deg, var(--t-from), var(--t-to));
  color: #fff;
  overflow: hidden;
  padding: clamp(28px, 4vw, 46px);
  min-height: 250px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 26px;
  box-shadow: var(--shadow-float);
}
.dash-hero .motif { position: absolute; inset: auto 0 -2px 0; pointer-events: none; }

/* Sprachwelt-Hero: die lebendige Welt trägt den Auftakt (worlds.js) */
.dash-hero--world {
  background: linear-gradient(180deg,
    color-mix(in srgb, var(--t-soft) 55%, var(--paper)),
    var(--paper) 96%);
  color: var(--ink);
  box-shadow: none;
  min-height: clamp(300px, 36vh, 420px);
  justify-content: flex-end;
  padding: clamp(28px, 4vw, 46px) clamp(18px, 4.5vw, 56px);
}
.dash-hero--world .greet small { color: var(--ink-2); opacity: 1; }
.dash-hero-inner {
  display: flex;
  flex-direction: column;
  gap: 22px;
}
.dash-hero .greet {
  font-family: var(--serif);
  font-size: clamp(38px, 5.4vw, 62px);
  line-height: 1.02;
  letter-spacing: -0.015em;
  position: relative; z-index: 1;
}
.dash-hero .greet small { display: block; font-family: var(--sans); font-size: 15px; opacity: 0.85; margin-top: 12px; letter-spacing: 0; }
.dash-hero .hero-pills { position: relative; z-index: 1; display: flex; gap: 8px; flex-wrap: wrap; }
.dash-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 16px; margin-top: 18px; }
.dash-grid > * { grid-column: span 12; }
@media (min-width: 800px) {
  .dg-4 { grid-column: span 4 !important; }
  .dg-6 { grid-column: span 6 !important; }
  .dg-8 { grid-column: span 8 !important; }
  .dg-3 { grid-column: span 3 !important; }
}
.stat-tile { display: flex; flex-direction: column; gap: 4px; }
.stat-tile .value { font-family: var(--serif); font-size: 38px; line-height: 1; letter-spacing: -0.02em; }
.stat-tile .label { font-size: 12.5px; color: var(--ink-3); font-weight: 600; letter-spacing: 0.04em; }
.stat-tile .hint { font-size: 12px; color: var(--ink-3); }
.wod-term { font-family: var(--serif); font-size: 34px; letter-spacing: -0.01em; }
.quick-links { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.quick-link {
  display: flex; flex-direction: column; gap: 6px;
  padding: 16px;
  border-radius: var(--r-md);
  background: #fff;
  box-shadow: 0 0 0 1px var(--ring);
  text-decoration: none;
  font-size: 13.5px; font-weight: 600;
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s;
}
.quick-link:hover { transform: translateY(-3px); box-shadow: 0 0 0 1px var(--ring), var(--shadow-soft); }
.quick-link .ql-icon { font-size: 20px; }
.quick-link span { color: var(--ink-3); font-weight: 500; font-size: 12px; }

/* ---------------------------------------------------- Chat */
.chat-layout {
  /* Gesprächs-Spalte: füllt den Raum, wächst auf breiten Screens weiter
     (Media-Queries am Dateiende) — einzelne Bubbles bleiben lesbar gedeckelt. */
  --chat-col: min(100%, 960px);
  display: grid;
  grid-template-rows: auto 1fr auto;
  height: calc(100svh - 0px);
  max-height: calc(100svh);
}
.chat-head {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: calc(14px + env(safe-area-inset-top)) clamp(16px, 3vw, 28px) 14px;
  border-bottom: 1px solid var(--ring);
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  position: relative;
  z-index: 5;
  flex-wrap: wrap;
}
.chat-title { font-weight: 650; font-size: 15.5px; display: flex; align-items: center; gap: 9px; }
.chat-title .scenario-icon { font-size: 19px; }
.comp-meter { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--ink-3); font-weight: 600; }
.comp-meter .comp-bar { width: 70px; height: 4px; border-radius: 99px; background: var(--paper-3); overflow: hidden; }
.comp-meter .comp-bar i { display: block; width: 100%; height: 100%; background: var(--t-from); border-radius: inherit; transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease-out); }
/* Dezenter Hinweis, während die neuronale Stimme erstmalig lädt (Atelier: leise) */
.voice-hint { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; color: var(--ink-3); font-weight: 600; letter-spacing: .01em; }
.voice-hint .vh-dot { width: 7px; height: 7px; border-radius: 999px; background: var(--t-from); animation: vh-breathe 1.6s var(--ease-out) infinite; }
@keyframes vh-breathe { 0%, 100% { opacity: .35; transform: scale(.8); } 50% { opacity: 1; transform: scale(1); } }
@media (prefers-reduced-motion: reduce) { .voice-hint .vh-dot { animation: none; opacity: .8; } }
.chat-scroll {
  overflow-y: auto;
  padding: 26px clamp(16px, 4vw, 40px) 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  scroll-behavior: smooth;
}
.chat-inner { max-width: var(--chat-col); margin: 0 auto; width: 100%; display: flex; flex-direction: column; gap: 16px; }
/* Bubbles: prozentual UND absolut gedeckelt (~70ch) — die breite Spalte
   verteilt Tutor/Nutzer großzügig links/rechts statt Textzeilen zu strecken. */
.msg { display: flex; flex-direction: column; max-width: min(86%, 680px); animation: msg-in 0.4s var(--ease-out); }
@keyframes msg-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.msg.user { align-self: flex-end; align-items: flex-end; }
.msg.tutor { align-self: flex-start; align-items: flex-start; }
.msg .bubble {
  padding: 13px 17px;
  border-radius: 20px;
  font-size: 15.5px;
  line-height: 1.7;
}
.msg.user .bubble {
  background: linear-gradient(150deg, var(--t-from), var(--t-to));
  color: #fff;
  border-bottom-right-radius: 6px;
}
.msg.tutor .bubble {
  background: #fff;
  box-shadow: 0 0 0 1px var(--ring);
  border-bottom-left-radius: 6px;
}
.msg .correction {
  margin-top: 8px;
  background: var(--amber-bg);
  box-shadow: 0 0 0 1px var(--amber-ring);
  color: var(--amber-ink);
  border-radius: 14px;
  padding: 10px 14px;
  font-size: 13.5px;
  max-width: 100%;
}
.msg .correction b { display: flex; align-items: center; gap: 7px; font-size: 11.5px; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 4px; }
.msg .meta-vocab { margin-top: 8px; display: flex; gap: 6px; flex-wrap: wrap; }
.vocab-chip {
  font-size: 12px;
  font-weight: 600;
  background: var(--t-soft);
  color: var(--t-to);
  border-radius: 999px;
  padding: 4px 11px;
  cursor: pointer;
  transition: transform 0.2s var(--ease-spring);
  border: none;
}
.vocab-chip:hover { transform: translateY(-1px); }
.vocab-chip.added { background: var(--paper-2); color: var(--ink-3); text-decoration: line-through; }
.chat-compose {
  border-top: 1px solid var(--ring);
  padding: 14px clamp(16px, 4vw, 40px) calc(14px + env(safe-area-inset-bottom));
  background: var(--paper);
  position: relative;
  z-index: 5;
}
.compose-inner { max-width: var(--chat-col); margin: 0 auto; display: flex; gap: 10px; align-items: flex-end; }
.compose-inner textarea {
  flex: 1;
  resize: none;
  border: 1px solid var(--ring-strong);
  border-radius: 18px;
  padding: 13px 16px;
  min-height: 50px;
  max-height: 140px;
  background: #fff;
  font-size: 15.5px;
  line-height: 1.5;
}
.compose-inner textarea:focus { outline: none; border-color: var(--t-from); box-shadow: 0 0 0 3px color-mix(in srgb, var(--t-from) 13%, transparent); }
.send-btn {
  width: 50px; height: 50px;
  border-radius: 50%;
  background: linear-gradient(150deg, var(--t-from), var(--t-to));
  color: #fff;
  display: grid; place-items: center;
  flex: none;
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s;
  box-shadow: 0 8px 20px color-mix(in srgb, var(--t-to) 35%, transparent);
}
.send-btn:hover { transform: translateY(-2px) scale(1.04); }
.send-btn:disabled { opacity: 0.4; }

/* Mikrofon (Sprechen): still = ruhiger Ring; aktiv = pulsierender Akzent. */
.mic-btn {
  width: 50px; height: 50px;
  border-radius: 50%;
  background: var(--surface);
  color: var(--ink-soft, var(--ink));
  box-shadow: inset 0 0 0 1.5px var(--ring);
  display: grid; place-items: center;
  flex: none;
  transition: transform 0.2s var(--ease-spring), box-shadow 0.2s, color 0.2s, background 0.2s;
}
.mic-btn:hover { transform: translateY(-1px); box-shadow: inset 0 0 0 1.5px var(--t-from); color: var(--t-from); }
.mic-btn.hide { display: none; }
.mic-btn.listening {
  color: #fff;
  background: linear-gradient(150deg, var(--t-from), var(--t-to));
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--t-to) 55%, transparent);
  animation: mic-pulse 1.5s ease-out infinite;
}
@keyframes mic-pulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--t-to) 50%, transparent); }
  70%  { box-shadow: 0 0 0 12px color-mix(in srgb, var(--t-to) 0%, transparent); }
  100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--t-to) 0%, transparent); }
}
:root[data-motion="reduced"] .mic-btn.listening { animation: none; box-shadow: 0 0 0 3px color-mix(in srgb, var(--t-to) 40%, transparent); }
.chat-start {
  max-width: var(--chat-col); margin: 30px auto; width: 100%;
  display: flex; flex-direction: column; gap: 26px;
}
.topic-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
.topic-card {
  padding: 18px 16px;
  border-radius: var(--r-md);
  background: #fff;
  box-shadow: 0 0 0 1px var(--ring);
  text-align: left;
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s;
  display: flex; flex-direction: column; gap: 8px;
  font-weight: 600; font-size: 14.5px;
}
.topic-card:hover { transform: translateY(-3px); box-shadow: 0 0 0 1px var(--ring), var(--shadow-soft); }
.topic-card .icon { font-size: 22px; }
.topic-card .sub { font-weight: 500; font-size: 12px; color: var(--ink-3); }
.ask-panel {
  max-width: var(--chat-col); margin: 0 auto 8px; width: 100%;
}
.ask-panel details {
  background: var(--brand-yellow-soft);
  border-radius: var(--r-md);
  box-shadow: 0 0 0 1px var(--amber-ring);
}
.ask-panel summary {
  cursor: pointer; list-style: none;
  padding: 11px 16px;
  font-size: 13px; font-weight: 650; color: var(--amber-ink);
  display: flex; align-items: center; gap: 8px;
}
.ask-panel summary::-webkit-details-marker { display: none; }
.ask-panel .ask-body { padding: 0 16px 14px; display: flex; flex-direction: column; gap: 10px; }
.ask-panel .ask-row { display: flex; gap: 8px; }
.ask-answer { font-size: 14px; background: #fff; padding: 12px 14px; border-radius: 12px; color: var(--ink-2); line-height: 1.6; }
.goal-reveal {
  background: linear-gradient(160deg, var(--t-soft), #fff);
  box-shadow: 0 0 0 1px var(--ring);
  border-radius: var(--r-lg);
  padding: 22px;
  text-align: center;
  animation: msg-in 0.6s var(--ease-out);
}
.goal-reveal .serif { font-size: 22px; }

/* ---------------------------------------------------- Lernkarten */
.deck-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; margin-bottom: 22px; }
.boxviz { display: flex; gap: 8px; align-items: flex-end; height: 120px; margin-top: 14px; }
.boxviz .bx { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 8px; height: 100%; justify-content: flex-end; }
.boxviz .bar {
  width: 100%;
  border-radius: 10px 10px 4px 4px;
  background: linear-gradient(180deg, var(--t-from), var(--t-to));
  min-height: 4px;
  position: relative;
}
.boxviz .bar span {
  position: absolute; top: -22px; left: 50%; transform: translateX(-50%);
  font-size: 12px; font-weight: 700; color: var(--ink-2);
}
.boxviz .lbl { font-size: 11px; color: var(--ink-3); font-weight: 600; text-align: center; }
.card-list { display: flex; flex-direction: column; gap: 8px; }
.card-row {
  display: flex; align-items: center; gap: 14px;
  background: #fff;
  border-radius: var(--r-md);
  box-shadow: 0 0 0 1px var(--ring);
  padding: 13px 16px;
  font-size: 14.5px;
}
.card-row .term { font-weight: 650; min-width: 130px; }
.card-row .trans { color: var(--ink-2); flex: 1; }
.card-row .due-pill { font-size: 11.5px; }
/* Handy: Karten-Zeile umbrechen statt horizontal überlaufen (sonst wird die
   Seite breiter als der Schirm → Rechts-Links-Wischen + verschobenes Layout).
   Begriff + Status-Pillen in Zeile 1, Übersetzung in eigener Zeile darunter. */
@media (max-width: 560px) {
  .card-row { flex-wrap: wrap; gap: 5px 8px; padding: 12px 14px; }
  .card-row .term { min-width: 0; flex: 1 1 auto; }
  .card-row .trans { flex: 1 1 100%; order: 10; font-size: 13.5px; }
  .card-row .pill { font-size: 11px; padding: 3px 8px; }
}
/* flex-shrink:0 verhindert, dass der Ring in engen Flex-Reihen (deck-stats)
   kleiner gerastert wird als die fest bemessene Prozent-Zahl darin -- sonst
   kollidiert die Zahl mit dem Ring-Strich. */
.retention-ring { position: relative; width: 92px; height: 92px; margin: 0 auto; flex-shrink: 0; }
.retention-ring .num { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--serif); font-size: 24px; }

/* Übungssession */
.practice-stage { max-width: min(860px, 100%); margin: 0 auto; }
.practice-card {
  background: #fff;
  border-radius: var(--r-xl);
  box-shadow: 0 0 0 1px var(--ring), var(--shadow-float);
  padding: clamp(28px, 5vw, 48px);
  text-align: center;
  position: relative;
  overflow: hidden;
}
.practice-card .direction { font-size: 11.5px; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-3); font-weight: 650; }
.practice-card .prompt { font-family: var(--serif); font-size: clamp(30px, 5vw, 44px); margin: 22px 0 6px; letter-spacing: -0.01em; line-height: 1.15; }
.practice-card .ctx { color: var(--ink-3); font-size: 14px; min-height: 20px; }
.practice-answer { margin-top: 26px; display: flex; gap: 10px; }
.practice-answer .input { text-align: center; font-size: 18px; }
.verdict { margin-top: 18px; border-radius: var(--r-md); padding: 14px 18px; font-size: 15px; animation: msg-in .35s var(--ease-out); }
.verdict.ok { background: var(--brand-green-soft); color: var(--brand-green-deep); }
.verdict.err { background: #faeaee; color: var(--err); }
.verdict b { font-size: 17px; }
.rate-row { display: flex; gap: 8px; margin-top: 18px; justify-content: center; flex-wrap: wrap; }
.rate-btn {
  padding: 11px 18px;
  border-radius: 14px;
  font-weight: 650;
  font-size: 14px;
  background: #fff;
  box-shadow: 0 0 0 1px var(--ring-strong);
  transition: transform .2s var(--ease-spring), box-shadow .2s;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
}
.rate-btn small { font-weight: 500; color: var(--ink-3); font-size: 11px; }
.rate-btn:hover { transform: translateY(-2px); }
.rate-btn.r-again { color: var(--err); }
.rate-btn.r-hard { color: #a86212; }
.rate-btn.r-good { color: var(--brand-green-deep); }
.rate-btn.r-easy { color: var(--brand-blue); }
.rate-btn.suggested { box-shadow: 0 0 0 2px currentColor; }
.session-done { text-align: center; padding: 40px 20px; }
.session-done .big { font-family: var(--serif); font-size: 42px; }
.card-levels { display: flex; gap: 6px; justify-content: center; margin-top: 4px; }
.card-levels button {
  font-size: 11px; font-weight: 650; letter-spacing: .04em;
  padding: 4px 11px; border-radius: 999px;
  background: var(--paper-2); color: var(--ink-3);
}
.card-levels button.active { background: var(--t-soft); color: var(--t-to); }

/* ---------------------------------------------- Karte: Formen & Varianten */
.conj-wrap { border-top: 1px dashed var(--ring-strong); padding-top: 14px; }
.conj-tense { margin-top: 10px; }
.conj-tense b { font-size: 13.5px; }
.conj-table { margin: 8px 0 4px; font-size: 13.5px; }
.conj-table td:first-child { width: 46%; color: var(--ink-3); }
.conj-more { margin-top: 6px; }
.conj-more > summary {
  cursor: pointer; list-style: none;
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 9px 12px; border-radius: 10px;
  background: var(--paper-2); font-size: 13.5px; font-weight: 650;
}
.conj-more > summary::-webkit-details-marker { display: none; }
.conj-more > summary::after { content: "+"; color: var(--ink-3); font-weight: 400; }
.conj-more[open] > summary::after { content: "–"; }
.conj-more[open] > summary { background: var(--t-soft); color: var(--t-to); }
.wp-alts { margin-top: 10px; font-size: 13px; color: var(--ink-2); line-height: 1.6; }

/* ------------------------------------------------ Gesprächs-Auswertung */
.analysis { max-width: 720px; margin: 0 auto; padding-bottom: 30px; }
.an-stats {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(112px, 1fr));
  gap: 10px; margin-bottom: 16px;
}
.an-stat {
  background: #fff; border-radius: var(--r-md); padding: 14px 16px;
  box-shadow: 0 0 0 1px var(--ring);
}
.an-stat b { display: block; font-family: var(--serif); font-size: 25px; line-height: 1.1; }
.an-stat span { font-size: 11.5px; color: var(--ink-3); }
.an-tips { margin-bottom: 16px; }
.an-tip { line-height: 1.7; margin-bottom: 8px; }
.an-tip:last-child { margin-bottom: 0; }
.an-block { margin-bottom: 16px; }
.an-src { padding: 12px 0; border-bottom: 1px dashed var(--ring-strong); }
.an-src:last-child { border-bottom: none; padding-bottom: 0; }
.chip-row { display: flex; flex-wrap: wrap; gap: 7px; }
.an-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border-radius: 999px; font-size: 13px;
  background: var(--paper-2); color: var(--ink-2);
  box-shadow: 0 0 0 1px var(--ring);
}
.an-chip.good { background: var(--brand-green-soft); color: var(--brand-green-deep); box-shadow: 0 0 0 1px var(--brand-green); }
.an-chip.warn { background: var(--amber-bg); color: var(--amber-ink); box-shadow: 0 0 0 1px var(--amber-ring); }
.an-chip.add { background: #fff; box-shadow: 0 0 0 1px var(--ring-strong); transition: transform 0.15s, box-shadow 0.15s; }
.an-chip.add:hover { transform: translateY(-1px); box-shadow: 0 0 0 1px var(--t-from); }
.an-chip.added { background: var(--t-soft); color: var(--t-to); box-shadow: 0 0 0 1px var(--t-from); opacity: 0.75; }

/* ---------------------------------------------------- Karteikasten */
/* Fächer statt Kartenliste: was heute dran ist, steht vorn und groß. */
.fach-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.fach {
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px;
  padding: 18px 20px; border-radius: var(--r-lg); text-align: left;
  background: #fff; box-shadow: 0 0 0 1px var(--ring);
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s;
}
.fach:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px var(--ring), var(--shadow-soft); }
.fach b { font-size: 14.5px; }
.fach-n { font-family: var(--serif); font-size: 30px; line-height: 1.1; }
.fach-hint { font-size: 11.5px; color: var(--ink-3); }
.fach.hot { background: var(--t-soft); box-shadow: 0 0 0 2px var(--t-from); }
.fach.hot .fach-n, .fach.hot b { color: var(--t-to); }
.fach.empty { opacity: 0.55; }

/* Fertige Stapel */
.stack-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(165px, 1fr)); gap: 10px; }
.stack-card {
  display: flex; flex-direction: column; gap: 4px; text-align: left;
  padding: 16px 18px; border-radius: var(--r-md);
  background: #fff; box-shadow: 0 0 0 1px var(--ring);
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s;
}
.stack-card:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px var(--ring), var(--shadow-soft); }
.stack-card b { font-size: 15px; }
.sc-hint { font-size: 12.5px; color: var(--ink-3); }
.sc-count { font-size: 11.5px; color: var(--ink-3); margin-top: 6px; }
.stack-peek { margin-top: 14px; max-height: 260px; overflow-y: auto; }

/* Neue Spiele */
.cloze-sentence {
  font-family: var(--serif); font-size: 20px; line-height: 1.7;
  margin-bottom: 8px;
}
.speed-prompt {
  font-family: var(--serif); font-size: 26px; line-height: 1.4;
  padding: 18px 20px; border-radius: var(--r-md);
  background: var(--paper-2); box-shadow: inset 0 0 0 1px var(--ring);
}

/* ---------------------------------------------------- Lernpfad-Karte */
/* Kopfzeile Handy: rechts Sprache + Profil-Kreis, damit die Tabbar ganz dem
   Lernen gehört. */
.mt-right { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.top-avatar {
  width: 34px; height: 34px; border-radius: 50%; flex: none;
  display: grid; place-items: center;
  background: var(--paper-2); color: var(--ink-2);
  font-size: 12px; font-weight: 700; letter-spacing: 0.02em;
  text-decoration: none; box-shadow: 0 0 0 1px var(--ring);
}
.top-avatar.active { background: var(--t-soft); color: var(--t-to); box-shadow: 0 0 0 2px var(--t-from); }

/* ---- Die Landkarte ---- */
.path-bar { padding: 20px 24px; margin-bottom: 26px; }
.pb-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.pb-stats b { display: block; font-family: var(--serif); font-size: 24px; line-height: 1.1; }
.pb-stats span { font-size: 12px; color: var(--ink-3); }

.path-map { display: flex; flex-direction: column; gap: 8px; }
.path-mod {
  display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap;
  margin: 30px 0 6px; padding-top: 20px; border-top: 1px solid var(--ring);
}
.path-mod h2 { font-family: var(--serif); font-weight: 400; font-size: 22px; }
.path-mod .pm-count { margin-left: auto; color: var(--ink-3); font-size: 13px; }

.path-unit { padding: 14px 0 6px; }
.path-unit.locked { opacity: 0.5; }
.path-unit.milestone .pu-head b { color: var(--t-to); }
.pu-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 6px; }
.pu-head b { font-size: 15px; }
.pu-sub { color: var(--ink-3); font-size: 12.5px; flex: 1 1 auto; min-width: 0; }
.pu-prog { color: var(--ink-3); font-size: 12px; margin-left: auto; }

/* Der geschwungene Weg: die Knoten wandern im Wechsel nach links und rechts,
   eine gepunktete Spur hält sie zusammen. */
.path-nodes { position: relative; display: flex; flex-direction: column; align-items: center; gap: 2px; }
.path-nodes::before {
  content: ""; position: absolute; z-index: 0;
  top: 26px; bottom: 34px; left: 50%; width: 2px; margin-left: -1px;
  background: repeating-linear-gradient(to bottom, var(--ring-strong) 0 6px, transparent 6px 14px);
}
.pnode {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  background: none; padding: 4px 8px 10px; width: 118px;
  transition: transform 0.2s var(--ease-out);
}
.path-nodes .pnode:nth-child(4n+1) { transform: translateX(-72px); }
.path-nodes .pnode:nth-child(4n+3) { transform: translateX(72px); }
.path-nodes .pnode:hover { transform: translateY(-2px); }
.path-nodes .pnode:nth-child(4n+1):hover { transform: translateX(-72px) translateY(-2px); }
.path-nodes .pnode:nth-child(4n+3):hover { transform: translateX(72px) translateY(-2px); }
.pn-disc {
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: #fff; color: var(--ink-3);
  box-shadow: 0 0 0 2px var(--ring-strong), var(--shadow-soft);
}
.pn-label { font-size: 11.5px; color: var(--ink-3); text-align: center; }
.pnode.done .pn-disc { background: var(--brand-green-soft); color: var(--brand-green); box-shadow: 0 0 0 2px var(--brand-green); }
.pnode.done .pn-label { color: var(--ink-2); }
.pnode.locked { opacity: 0.45; }
.pnode.locked .pn-disc { background: var(--paper-2); box-shadow: 0 0 0 1px var(--ring); }
.pnode.current .pn-disc {
  background: var(--t-from); color: #fff;
  box-shadow: 0 0 0 4px var(--t-soft), var(--shadow-float);
  animation: pn-breathe 2.6s var(--ease-out) infinite;
}
.pnode.current .pn-label { color: var(--t-to); font-weight: 650; }
@keyframes pn-breathe {
  0%, 100% { box-shadow: 0 0 0 4px var(--t-soft), var(--shadow-float); }
  50% { box-shadow: 0 0 0 9px var(--t-soft), var(--shadow-float); }
}
html[data-motion="reduced"] .pnode.current .pn-disc { animation: none; }

/* ---- Das Blatt zum Knoten ---- */
.step-sheet .ss-head { display: flex; align-items: center; gap: 14px; }
.step-sheet h2 { font-family: var(--serif); font-weight: 400; font-size: 25px; margin-top: 4px; }
.ss-disc {
  width: 46px; height: 46px; border-radius: 50%; flex: none;
  display: grid; place-items: center;
  background: var(--t-soft); color: var(--t-to);
}
.ss-hint { margin-top: 14px; line-height: 1.7; color: var(--ink-2); }
.ss-mission {
  margin-top: 14px; padding: 14px 16px; border-radius: var(--r-md);
  background: var(--amber-bg); box-shadow: 0 0 0 1px var(--amber-ring);
}
.ss-mission p { color: var(--amber-ink); margin-top: 6px; line-height: 1.6; }

/* ---- Geführte Lektion ---- */
.guide-shell { max-width: 680px; margin: 0 auto; }
.guide-head { margin-bottom: 16px; }
.gh-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.gh-meta { text-align: center; margin-top: 6px; }
.gh-meta b { display: block; font-size: 14.5px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.gh-meta span { font-size: 12px; color: var(--ink-3); }
.guide-track { margin-top: 10px; }
.guide-card { padding: 26px; }
.guide-card .sec-p:last-child { margin-bottom: 0; }
.guide-foot { display: flex; gap: 10px; justify-content: space-between; margin-top: 20px; }
.guide-foot .btn { flex: 1 1 auto; justify-content: center; }

/* ---- Auftrag im Gespräch ---- */
.mission-note {
  align-self: stretch; margin: 4px 0 10px; padding: 14px 16px;
  border-radius: var(--r-md);
  background: var(--t-soft);
}
.mission-note p { color: var(--t-ink); line-height: 1.6; margin-top: 6px; font-size: 14px; }

/* ---------------------------------------------- Lernpfad (Dashboard) */
/* Der Lehrplan ist das Rückgrat: eigener Block direkt unter dem Hero, breiter
   als die Kacheln, mit dem nächsten Schritt als erster Handlung. */
.path-card {
  margin: 18px 0 4px; padding: 26px 28px;
  box-shadow: 0 0 0 2px var(--t-from), var(--shadow-soft);
}
.path-card h2 { font-family: var(--serif); font-size: 26px; font-weight: 400; margin: 10px 0 4px; }
.path-meta { margin-top: 10px; }

/* ---------------------------------------------- Grammatik = Lehrplan */
/* Übersicht: Kurs-Leiste, „hier geht es weiter“, Module mit Lektionszeilen. */
.course-bar {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 16px 22px; align-items: start; padding: 22px 26px;
}
.cb-stat b { display: block; font-family: var(--serif); font-size: 26px; line-height: 1.1; }
.cb-stat span { font-size: 12.5px; color: var(--ink-3); }
.cb-track { grid-column: 1 / -1; }

.course-next {
  display: flex; align-items: center; gap: 18px;
  margin-top: 16px; padding: 24px 26px; text-decoration: none;
}
.course-next h2 { font-size: 22px; margin: 6px 0 4px; }
.cn-go {
  margin-left: auto; flex: none;
  width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--t-soft); color: var(--t-to);
}

.gram-search { margin: 26px 0 4px; }
.gram-search .input { max-width: 440px; }
.search-results { margin-top: 14px; }

.mod-list { display: flex; flex-direction: column; gap: 32px; margin-top: 26px; }
.mod-list.hidden { display: none; }
.mod-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.mod-title { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; min-width: 0; }
.mod-title h2 { font-family: var(--serif); font-size: 21px; }
.mod-sub { color: var(--ink-3); font-size: 13px; }
.mod-blurb { color: var(--ink-2); font-size: 14px; line-height: 1.7; margin-top: 8px; max-width: 72ch; }
/* minmax(0,1fr): sonst zwingt der längste Untertitel die Spalte breiter als
   den Bildschirm (Grid-Items schrumpfen von sich aus nicht unter ihren Inhalt). */
.mod-lessons { display: grid; grid-template-columns: minmax(0, 1fr); gap: 8px; margin-top: 14px; }

.les-row {
  display: flex; align-items: center; gap: 14px; min-width: 0;
  background: #fff; border-radius: var(--r-md);
  box-shadow: 0 0 0 1px var(--ring);
  padding: 14px 18px; text-decoration: none;
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s;
}
.les-row:hover { transform: translateX(4px); box-shadow: 0 0 0 1px var(--ring), var(--shadow-soft); }
.les-mark {
  flex: none; width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--paper-2); color: var(--ink-3);
}
.les-mark.ok { background: var(--brand-green-soft); color: var(--brand-green); }
.les-body { min-width: 0; overflow: hidden; }
.les-body b { display: block; font-size: 15px; }
.les-body span { display: block; color: var(--ink-3); font-size: 12.5px; }
.les-state { margin-left: auto; flex: none; text-align: right; }
.les-prog { display: block; width: 124px; }
.les-prog .small { display: block; margin-top: 4px; font-size: 11px; }
.les-row.passed .les-body b { color: var(--t-to); }
.les-row.locked { background: var(--paper-2); opacity: 0.66; }
.les-row.locked:hover { transform: none; box-shadow: 0 0 0 1px var(--ring); }

/* ---- Lektion ---- */
.goal-box { background: var(--t-soft); border-radius: var(--r-lg); padding: 20px 24px; margin-bottom: 18px; }
.goal-box p { font-family: var(--serif); font-size: 16.5px; line-height: 1.7; color: var(--t-ink); margin-top: 8px; }
.lesson-card { margin-bottom: 16px; }
.sec-h { font-size: 17px; margin-bottom: 10px; }
.sec-p { line-height: 1.8; margin-bottom: 12px; max-width: 74ch; }
.ex-note { margin-top: 5px; font-size: 12px; color: var(--ink-3); font-style: italic; }

.pitfall { padding: 13px 0; border-bottom: 1px dashed var(--ring-strong); }
.pitfall:last-child { border-bottom: none; padding-bottom: 0; }
.pf-pair { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 14.5px; }
.pf-wrong { text-decoration: line-through; color: var(--err); }
.pf-arrow { color: var(--ink-4); }
.pf-right { font-weight: 650; color: var(--brand-green-deep); }
.pf-why { margin-top: 5px; font-size: 13px; color: var(--ink-2); line-height: 1.6; }

/* Zwischenabfrage nach einem Abschnitt: gehört sichtbar zum Text davor,
   deshalb eingerückt und ohne eigene Karten-Erhebung. */
.check-box {
  margin: -6px 0 16px; padding: 18px 20px;
  border-radius: var(--r-md);
  background: var(--paper-2); box-shadow: inset 0 0 0 1px var(--ring);
}
.check-box.was-ok { background: var(--brand-green-soft); box-shadow: inset 0 0 0 1px var(--brand-green); }
.check-box.was-bad { background: #faeaee; box-shadow: inset 0 0 0 1px var(--err); }
.check-head {
  display: flex; align-items: center; gap: 7px;
  font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--ink-3); margin-bottom: 10px;
}
.check-q { font-size: 15.5px; line-height: 1.6; margin-bottom: 12px; }
.check-body .input { width: 100%; font-size: 16px; }
.check-body .quiz-opt { background: #fff; }
.check-foot { margin-top: 12px; }
.check-box .exam-feedback { margin-top: 14px; background: rgba(255, 255, 255, 0.55); }

.rio-box {
  background: var(--amber-bg); box-shadow: 0 0 0 1px var(--amber-ring);
  border-radius: var(--r-lg); padding: 20px 24px; margin-bottom: 16px;
}
.rio-box p { color: var(--amber-ink); font-size: 14.5px; line-height: 1.75; margin-top: 8px; }

.practice-box .pb-row {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 13px 0; border-bottom: 1px dashed var(--ring-strong);
}
.practice-box .pb-row:last-child { border-bottom: none; padding-bottom: 0; }
.pb-text { min-width: 0; flex: 1 1 220px; }
.pb-text b { display: block; margin-bottom: 2px; }
.practice-box .btn { margin-left: auto; flex: none; }

.exam-cta {
  background: #fff; border-radius: var(--r-lg);
  box-shadow: 0 0 0 2px var(--t-from); padding: 26px; margin-top: 10px;
}
.exam-cta.passed { box-shadow: 0 0 0 1px var(--ring); }
.exam-cta h3 { font-family: var(--serif); font-size: 20px; margin: 8px 0 6px; }

/* ---- Prüfungs-Modus (Fokus: eine Aufgabe, nichts drumherum) ---- */
.exam-shell { max-width: 680px; margin: 0 auto; }
.exam-head { position: relative; margin-bottom: 18px; padding-right: 44px; }
.exam-quit {
  position: absolute; right: 0; top: 0;
  width: 34px; height: 34px; border-radius: 50%;
  display: grid; place-items: center;
  color: var(--ink-3); background: var(--paper-2);
}
.exam-meta b { display: block; font-size: 15px; }
.exam-meta span { font-size: 12.5px; color: var(--ink-3); }
/* Schwierigkeitsanzeige: die Aufgaben steigen an, das darf man sehen. */
.exam-meta .diff { display: inline-flex; gap: 3px; margin: 0 7px 0 10px; vertical-align: middle; }
.exam-meta .diff i { width: 5px; height: 5px; border-radius: 50%; background: var(--ink-4); opacity: 0.45; }
.exam-meta .diff i.on { background: var(--t-from); opacity: 1; }
.exam-track { margin-top: 12px; }
.exam-item { padding: 26px; }
.exam-kind {
  display: inline-block; margin-bottom: 14px;
  font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--t-to); background: var(--t-soft);
  padding: 3px 10px; border-radius: 999px;
}
.exam-q { font-family: var(--serif); font-size: 18px; line-height: 1.6; margin-bottom: 18px; }
.exam-input { width: 100%; font-size: 16px; } /* 16px = kein iOS-Zoom */
.exam-input.ok { box-shadow: 0 0 0 2px var(--brand-green); }
.exam-input.bad { box-shadow: 0 0 0 2px var(--err); }
.fix-wrong {
  background: #faeaee; color: #7a2033; text-decoration: line-through;
  padding: 12px 16px; border-radius: 12px; font-size: 15px;
}
.conj-grid { display: grid; gap: 10px; }
.conj-row { display: flex; align-items: center; gap: 12px; }
.conj-person { flex: 0 0 128px; color: var(--ink-3); font-size: 13.5px; }
.conj-row .input { flex: 1; min-width: 0; }
.exam-tiles { display: flex; flex-wrap: wrap; gap: 8px; }
.tile {
  padding: 9px 14px; border-radius: 12px; font-size: 14.5px;
  background: #fff; box-shadow: 0 0 0 1px var(--ring-strong);
  transition: opacity 0.2s, transform 0.15s;
}
.tile.used { opacity: 0.25; }
.tile.in-line { background: var(--t-soft); box-shadow: 0 0 0 1px var(--t-from); }
.tile.in-line.ok { background: var(--brand-green-soft); box-shadow: 0 0 0 1px var(--brand-green); }
.tile.in-line.bad { background: #faeaee; box-shadow: 0 0 0 1px var(--err); }
.order-line {
  min-height: 58px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center;
  padding: 12px; border-radius: 14px;
  background: var(--paper-2); box-shadow: inset 0 0 0 1px var(--ring);
}
.order-hint { color: var(--ink-3); font-size: 13px; }
.listen-btn { align-self: flex-start; }
.listen-text { margin-top: 4px; }
.listen-text > div { font-family: var(--serif); font-size: 16px; margin-top: 2px; }

.exam-feedback { margin-top: 18px; padding: 16px 18px; border-radius: 14px; }
.exam-feedback.ok { background: var(--brand-green-soft); }
.exam-feedback.bad { background: #faeaee; }
.fb-head { display: flex; align-items: center; gap: 8px; font-weight: 650; }
.exam-feedback.ok .fb-head { color: var(--brand-green-deep); }
.exam-feedback.bad .fb-head { color: var(--err); }
.fb-sol { margin-top: 8px; font-size: 14.5px; }
.fb-why { margin-top: 6px; font-size: 13.5px; color: var(--ink-2); line-height: 1.65; }
.exam-foot { display: flex; justify-content: flex-end; margin-top: 18px; }

.exam-result { text-align: center; padding: 34px 26px; margin-bottom: 16px; }
.exam-result.ok { box-shadow: 0 0 0 2px var(--brand-green), var(--shadow-soft); }
.exam-result.bad { box-shadow: 0 0 0 2px var(--err), var(--shadow-soft); }
.res-score { font-family: var(--serif); font-size: 46px; line-height: 1.1; margin: 10px 0 4px; }
.res-pct { color: var(--ink-3); font-size: 13.5px; }
.res-word { margin: 14px auto 0; max-width: 46ch; line-height: 1.7; }
.miss-row { padding: 14px 0; border-bottom: 1px dashed var(--ring-strong); }
.miss-row:last-child { border-bottom: none; padding-bottom: 0; }
.miss-q { font-size: 14.5px; line-height: 1.6; }
.miss-a { margin-top: 6px; font-size: 14px; }
.miss-why { margin-top: 4px; font-size: 13px; color: var(--ink-2); line-height: 1.6; }

.lesson-table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 14px 0; }
.lesson-table th, .lesson-table td { padding: 9px 12px; text-align: left; border-bottom: 1px solid var(--ring); }
.lesson-table th { font-size: 12px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-3); }
.lesson-table tr td:first-child { color: var(--ink-3); }
/* Ring-statt-Border (DESIGN.md): kein farbiger Seiten-Balken -- Kontur als
   1px-Ring, Markierung als kleiner Akzent-Punkt (Logo-Motiv) statt Bar. */
.example-line {
  position: relative;
  padding: 10px 16px 10px 24px;
  background: var(--paper-2);
  box-shadow: 0 0 0 1px var(--ring);
  border-radius: 12px;
  margin-bottom: 8px;
  font-size: 14.5px;
}
.example-line::before {
  content: "";
  position: absolute;
  left: 10px; top: 17px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--t-accent);
}
.example-line .de { color: var(--ink-3); font-size: 13px; }
.quiz-q { margin-top: 8px; }
.quiz-opt {
  display: block; width: 100%; text-align: left;
  padding: 12px 16px; border-radius: 13px;
  background: #fff; box-shadow: 0 0 0 1px var(--ring-strong);
  margin-bottom: 8px; font-size: 14.5px;
  transition: transform .15s, box-shadow .15s;
}
.quiz-opt:hover { transform: translateX(3px); }
.quiz-opt.right { background: var(--brand-green-soft); box-shadow: 0 0 0 2px var(--brand-green); }
.quiz-opt.wrong { background: #faeaee; box-shadow: 0 0 0 2px var(--err); }

/* ---------------------------------------------------- Kultur */
.feed-swiper { position: relative; }
.feed-card { min-height: 300px; display: flex; flex-direction: column; gap: 14px; }
.feed-card .feed-text { font-size: 17px; line-height: 1.9; font-family: var(--serif); }
.feed-card .feed-de { font-size: 13.5px; color: var(--ink-3); border-top: 1px dashed var(--ring-strong); padding-top: 12px; }
.feed-nav { display: flex; gap: 8px; align-items: center; justify-content: center; margin-top: 14px; }
.feed-dots { display: flex; gap: 6px; }
.feed-dots i { width: 7px; height: 7px; border-radius: 50%; background: var(--ink-4); transition: all .3s; }
.feed-dots i.active { background: var(--t-from); width: 20px; border-radius: 99px; }
.round-btn {
  width: 40px; height: 40px; border-radius: 50%;
  background: #fff; box-shadow: 0 0 0 1px var(--ring-strong);
  display: grid; place-items: center;
  transition: transform .2s var(--ease-spring);
  font-size: 17px;
}
.round-btn:hover { transform: scale(1.08); }
.lyric-line { display: flex; flex-direction: column; padding: 8px 0; border-bottom: 1px dashed var(--ring); }
.lyric-line .fs { font-family: var(--serif); font-size: 17px; }
.lyric-line .de { font-size: 12.5px; color: var(--ink-3); }
.screen-row { display: flex; gap: 14px; align-items: center; padding: 14px 0; border-bottom: 1px solid var(--ring); }
.screen-row .year { font-family: var(--serif); color: var(--ink-3); min-width: 46px; }
.culture-topic-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 14px; }
.check-item { display: flex; gap: 13px; align-items: flex-start; padding: 13px 0; border-bottom: 1px solid var(--ring); }
.check-item .cb {
  width: 24px; height: 24px; border-radius: 8px; flex: none; margin-top: 2px;
  box-shadow: 0 0 0 1.5px var(--ring-strong);
  display: grid; place-items: center;
  transition: all .25s var(--ease-spring);
  background: #fff; color: #fff; font-size: 13px;
}
.check-item.done .cb { background: var(--t-from); box-shadow: 0 0 0 1.5px var(--t-from); }
.check-item.done .label { text-decoration: line-through; color: var(--ink-3); }
.vocab-table { width: 100%; font-size: 14.5px; border-collapse: collapse; }
.vocab-table td { padding: 8px 10px 8px 0; border-bottom: 1px dashed var(--ring); }
.vocab-table td:first-child { font-weight: 650; }
.vocab-table td:last-child { text-align: right; }

/* ---------------------------------------------------- Spiele */
.games-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 16px; }
.game-card { display: flex; flex-direction: column; gap: 10px; min-height: 190px; }
.game-card .gc-icon { font-size: 30px; }
.game-card h3 { font-family: var(--serif); font-weight: 400; font-size: 22px; }
.game-card p { font-size: 13.5px; color: var(--ink-2); flex: 1; }
.game-stage { max-width: min(940px, 100%); margin: 0 auto; }
.game-hud { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; gap: 10px; flex-wrap: wrap; }
.game-hud .score { font-family: var(--serif); font-size: 26px; }
.word-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); gap: 10px; }
.word-tile {
  padding: 16px 12px;
  border-radius: var(--r-md);
  background: #fff;
  box-shadow: 0 0 0 1px var(--ring-strong);
  font-weight: 650;
  font-size: 15px;
  text-align: center;
  transition: transform 0.15s var(--ease-spring), box-shadow 0.15s, background .15s;
}
.word-tile:hover { transform: translateY(-2px); }
.word-tile.right { background: var(--brand-green-soft); box-shadow: 0 0 0 2px var(--brand-green); }
.word-tile.wrong { background: #faeaee; box-shadow: 0 0 0 2px var(--err); animation: shake 0.35s; }
.word-tile.matched { opacity: 0.35; pointer-events: none; }
.word-tile.selected { box-shadow: 0 0 0 2px var(--t-from); background: var(--t-soft); }
@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}
.sentence-slots {
  min-height: 60px;
  border-radius: var(--r-md);
  background: var(--paper-2);
  box-shadow: inset 0 0 0 1.5px var(--ring);
  padding: 12px;
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-bottom: 16px;
  align-items: center;
}
.sentence-slots .placed { background: #fff; box-shadow: 0 0 0 1px var(--ring-strong); padding: 8px 14px; border-radius: 11px; font-weight: 600; font-size: 15px; }
.gender-drop { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 18px; }
.gender-btn {
  padding: 26px;
  border-radius: var(--r-lg);
  font-family: var(--serif);
  font-size: 34px;
  background: #fff;
  box-shadow: 0 0 0 1px var(--ring-strong);
  transition: transform .15s var(--ease-spring);
}
.gender-btn:hover { transform: scale(1.03); }
.gender-btn small { display: block; font-family: var(--sans); font-size: 12px; color: var(--ink-3); margin-top: 4px; }
.timer-bar { height: 5px; border-radius: 99px; background: var(--paper-3); overflow: hidden; margin-bottom: 20px; }
.timer-bar i { display: block; width: 100%; height: 100%; background: linear-gradient(90deg, var(--t-from), var(--t-accent)); transform: scaleX(1); transform-origin: left; transition: transform 0.2s linear; }
.game-word { font-family: var(--serif); font-size: clamp(36px, 6vw, 52px); text-align: center; margin: 24px 0; letter-spacing: -0.01em; }

/* ---------------------------------------------------- Freunde */
.friend-row { display: flex; align-items: center; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--ring); }
.friend-row .avatar {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--paper-2);
  display: grid; place-items: center;
  font-size: 23px;
  flex: none;
  box-shadow: 0 0 0 1px var(--ring);
}
.friend-row b { font-size: 15px; }
.friend-row .sub { font-size: 12.5px; color: var(--ink-3); }
.friend-row .actions { margin-left: auto; display: flex; gap: 8px; flex: none; }
.feed-item { display: flex; gap: 12px; padding: 12px 0; border-bottom: 1px dashed var(--ring); font-size: 14px; }
.feed-item .when { color: var(--ink-3); font-size: 12px; margin-top: 2px; }
.coop-progress { display: flex; align-items: center; gap: 14px; margin: 16px 0; }

/* ---------------------------------------------------- Profil */
.profile-head { display: flex; gap: 20px; align-items: center; flex-wrap: wrap; margin-bottom: 26px; }
.profile-avatar {
  width: 84px; height: 84px; border-radius: 50%;
  background: linear-gradient(160deg, var(--t-soft), #fff);
  box-shadow: 0 0 0 1px var(--ring), var(--shadow-soft);
  display: grid; place-items: center;
  font-size: 42px;
}
.milestone { display: flex; gap: 12px; align-items: center; padding: 11px 0; border-bottom: 1px dashed var(--ring); font-size: 14.5px; }
.milestone .mi { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-size: 13px; flex: none; background: var(--brand-green-soft); color: var(--brand-green-deep); }
.milestone.locked { opacity: 0.45; }
.milestone.locked .mi { background: var(--paper-2); color: var(--ink-3); }
.badge-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 12px; }
.badge {
  text-align: center; padding: 18px 10px;
  border-radius: var(--r-md);
  background: #fff; box-shadow: 0 0 0 1px var(--ring);
  font-size: 12px;
}
.badge .bi { font-size: 27px; margin-bottom: 6px; }
.badge.locked { opacity: 0.4; filter: grayscale(1); }
.heatmap-scroll { overflow-x: auto; padding-bottom: 6px; }
.flashback { display: grid; gap: 14px; }
.flashback .fb {
  border-radius: var(--r-md);
  padding: 16px 18px;
  font-size: 15px;
}
.flashback .fb.then { background: var(--paper-2); color: var(--ink-2); }
.flashback .fb.now { background: var(--t-soft); }
.flashback .fb .tag { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 700; color: var(--ink-3); margin-bottom: 6px; display: block; }
.flashback .fb .quote-text { font-family: var(--serif); font-size: 17px; line-height: 1.5; }
.settings-row { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--ring); }
.toggle {
  width: 46px; height: 27px; border-radius: 99px;
  background: var(--paper-3);
  position: relative;
  transition: background 0.25s;
  flex: none;
}
.toggle::after {
  content: "";
  position: absolute;
  top: 3px; left: 3px;
  width: 21px; height: 21px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
  transition: transform 0.25s var(--ease-spring);
}
.toggle.on { background: var(--t-from); }
.toggle.on::after { transform: translateX(19px); }

/* ---------------------------------------------------- Onboarding & Auth */
.onboard {
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 20px 70px;
}
.onboard-inner { width: 100%; max-width: 860px; }
.onboard .display { font-size: clamp(32px, 5vw, 52px); }
.langs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 14px; margin-top: 30px; }
.lang-card {
  text-align: left;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: #fff;
  box-shadow: 0 0 0 1px var(--ring);
  transition: transform 0.3s var(--ease-spring), box-shadow 0.3s;
  position: relative;
}
.lang-card:hover { transform: translateY(-4px); box-shadow: 0 0 0 1px var(--ring), var(--shadow-float); }
.lang-card.selected { box-shadow: 0 0 0 2px var(--lc-from), var(--shadow-float); }
.lang-card .lc-head { height: 92px; position: relative; overflow: hidden; }
.lang-card .lc-head svg { position: absolute; bottom: 0; width: 100%; }
.lang-card .lc-body { padding: 14px 16px; display: flex; align-items: center; gap: 10px; }
.lang-card .lc-flag { font-size: 24px; }
.lang-card .lc-body b { display: block; font-size: 16px; }
.lang-card .lc-body span { font-size: 12px; color: var(--ink-3); }
.lang-card .lc-check {
  position: absolute; top: 10px; right: 10px;
  width: 26px; height: 26px; border-radius: 50%;
  background: #fff; color: var(--lc-from);
  display: grid; place-items: center;
  font-size: 14px; font-weight: 800;
  box-shadow: var(--shadow-soft);
  opacity: 0;
  transform: scale(0.5);
  transition: all 0.3s var(--ease-spring);
}
.lang-card.selected .lc-check { opacity: 1; transform: scale(1); }
.level-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 16px; margin-top: 30px; }
.level-select-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; margin-top: 20px; }
.level-tile {
  padding: 16px;
  border-radius: var(--r-md);
  background: #fff;
  box-shadow: 0 0 0 1px var(--ring-strong);
  text-align: left;
  transition: all 0.2s var(--ease-out);
}
.level-tile:hover { transform: translateY(-2px); }
.level-tile.selected { box-shadow: 0 0 0 2px var(--t-from); background: var(--t-soft); }
.level-tile b { font-family: var(--serif); font-size: 21px; display: block; }
.level-tile span { font-size: 11.5px; color: var(--ink-2); }
.test-q { max-width: 560px; margin: 0 auto; }
.calib { display: grid; grid-template-columns: 1fr auto 1fr; gap: 18px; align-items: center; margin: 30px 0; }
.calib .cl {
  text-align: center; padding: 26px 18px;
  background: #fff; border-radius: var(--r-lg);
  box-shadow: 0 0 0 1px var(--ring);
}
.calib .cl .lv { font-family: var(--serif); font-size: 44px; }
.calib .vs { font-family: var(--serif); font-style: italic; color: var(--ink-3); font-size: 19px; }
.auth-wrap {
  min-height: 100svh;
  display: grid;
  place-items: center;
  padding: 24px;
  position: relative;
  overflow: hidden;
}
.auth-card {
  width: 100%; max-width: 420px;
  position: relative; z-index: 2;
  padding: 38px;
}
.auth-scape { position: absolute; inset: auto 0 0 0; z-index: 0; opacity: .8; pointer-events: none; }

/* ------------------------------------------- Breite Screens: Raum nutzen */
/* Backlog #8: Screens fuellen den Viewport — Buehnen und Gespraechsspalte
   wachsen mit, einzelne Bubbles/Textzeilen bleiben lesbar gedeckelt. */
@media (min-width: 1600px) {
  .chat-layout { --chat-col: min(100%, 1200px); }
  .practice-stage { max-width: 1000px; }
  .game-stage { max-width: 1100px; }
  .main { max-width: min(1880px, 94vw); }
}

/* ------------------------------------------------- Aussprache-Training */
/* Ein Satz, ein großer Knopf, eine klare Rückmeldung. Der markierte Satz ist
   die eigentliche Information — deshalb bekommt er Ruhe und Größe. */
.speak-stage { max-width: 680px; margin: 0 auto; }
.speak-preview { list-style: none; margin-top: 4px; }
.speak-preview li {
  font-family: var(--serif); font-size: 16px; line-height: 1.9;
  color: var(--ink-2);
}
.speak-warn {
  border-radius: var(--r-md); padding: 18px 22px;
  background: var(--amber-bg); box-shadow: 0 0 0 1px var(--amber-ring);
  color: var(--amber-ink);
}
.speak-warn p { color: var(--amber-ink); }

.speak-card { padding: 26px; margin-top: 16px; }
.speak-target { font-family: var(--serif); font-size: 25px; line-height: 1.45; }
.speak-de { color: var(--ink-3); font-size: 14.5px; margin-top: 10px; }
.speak-note {
  margin-top: 12px; font-size: 13.5px; color: var(--amber-ink);
  background: var(--amber-bg); border-radius: 12px; padding: 8px 12px;
  display: inline-block;
}

/* Die Aufnahmefläche: der Knopf ist der größte Bedienpunkt des Screens. */
.speak-mic-zone { display: grid; justify-items: center; gap: 10px; margin: 26px 0 8px; }
.speak-mic {
  width: 84px; height: 84px; border-radius: 50%;
  display: grid; place-items: center;
  color: #fff; background: linear-gradient(150deg, var(--t-from), var(--t-to));
  box-shadow: 0 10px 26px color-mix(in srgb, var(--t-to) 34%, transparent);
  transition: transform .22s var(--ease-spring), box-shadow .22s, filter .2s;
}
.speak-mic:hover { transform: translateY(-2px) scale(1.03); }
.speak-mic:disabled { filter: grayscale(1); opacity: .45; }
.speak-mic.listening { animation: mic-pulse 1.5s ease-out infinite; }
:root[data-motion="reduced"] .speak-mic.listening {
  animation: none; box-shadow: 0 0 0 5px color-mix(in srgb, var(--t-to) 35%, transparent);
}
.speak-mic-label { font-size: 13.5px; color: var(--ink-3); }
.speak-live { min-height: 24px; font-size: 15px; color: var(--ink-2); text-align: center; }

/* Auswertung: Note links, Urteil rechts, darunter der markierte Satz. */
.speak-result { padding: 24px; margin-top: 6px; }
.speak-result.good { box-shadow: 0 0 0 1px var(--brand-green), var(--shadow-soft); }
.speak-result.mid { box-shadow: 0 0 0 1px var(--amber-ring), var(--shadow-soft); }
.speak-result.low { box-shadow: 0 0 0 1px color-mix(in srgb, var(--err) 40%, transparent), var(--shadow-soft); }
.sr-head { display: flex; gap: 18px; align-items: center; }
.sr-score { text-align: center; flex: none; min-width: 74px; }
.sr-score b { display: block; font-family: var(--serif); font-size: 40px; line-height: 1; }
.sr-score span { font-size: 11.5px; color: var(--ink-3); }
.sr-head h3 { font-family: var(--serif); font-size: 19px; font-weight: 400; }

.speak-marked {
  margin-top: 18px; display: flex; flex-wrap: wrap; gap: 6px;
  font-family: var(--serif); font-size: 20px; line-height: 1.5;
}
.sw { border-radius: 9px; padding: 2px 7px; transition: background .2s; }
.sw.ok { color: var(--brand-green-deep); background: var(--brand-green-soft); }
.sw.near { color: var(--amber-ink); background: var(--amber-bg); }
.sw.off { color: var(--err); background: #faeaee; }
.sw.missed { color: var(--ink-3); background: var(--paper-2); text-decoration: line-through; }

.speak-heard { margin-top: 14px; font-size: 14px; color: var(--ink-2); }
.speak-heard span { color: var(--ink-3); }

.speak-sounds { display: grid; gap: 8px; margin-top: 16px; }
.sound-card {
  border-radius: 13px; padding: 12px 15px;
  background: var(--paper-2); box-shadow: 0 0 0 1px var(--ring);
}
.sound-card summary { cursor: pointer; display: flex; justify-content: space-between; gap: 10px; }
.sound-card summary::-webkit-details-marker { display: none; }
.sound-card b { font-size: 14.5px; }
.sound-card summary span { font-size: 12.5px; color: var(--ink-3); }
.sound-card p { margin-top: 8px; font-size: 14px; line-height: 1.65; color: var(--ink-2); }
.sound-card.open p { margin-top: 6px; }

@media (max-width: 560px) {
  .speak-target { font-size: 22px; }
  .speak-marked { font-size: 18px; }
  .speak-mic { width: 76px; height: 76px; }
}