@media (max-width: 900px) {
  body:has(.lt-mobile-app) {
    background: #f4f8f6;
  }
}

.lt-mobile-app {
  --lt-green: #2f8f6f;
  --lt-green-dark: #17674c;
  --lt-dark: #18332a;
  --lt-muted: #698278;
  --lt-soft: #edf7f2;
  --lt-bg: #f4f8f6;
  --lt-card: rgba(255,255,255,.94);
  --lt-peach: #fff0df;
  --lt-blue: #eaf2ff;
  --lt-red: #ffe8e8;
  --lt-yellow: #fff4ce;
  --lt-lilac: #f2efff;
  --lt-shadow: 0 18px 45px rgba(29, 65, 51, .10);
  --lt-soft-shadow: 0 10px 24px rgba(29, 65, 51, .08);
  box-sizing: border-box;
  max-width: 540px;
  min-height: 100vh;
  margin: 0 auto;
  padding: 16px 14px 96px;
  color: var(--lt-dark);
  background:
    radial-gradient(circle at top right, #dff7ec 0, rgba(223,247,236,.4) 28%, transparent 46%),
    radial-gradient(circle at top left, #e8f1ff 0, rgba(232,241,255,.52) 24%, transparent 42%),
    var(--lt-bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.lt-mobile-app *, .lt-mobile-app *::before, .lt-mobile-app *::after { box-sizing: border-box; }
.lt-mobile-app button { font-family: inherit; }
.lt-mobile-app--guest { display: grid; place-items: center; }

.lt-hero { padding: 6px 0 12px; }
.lt-topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.lt-logo { display:flex; align-items:center; gap:8px; font-weight: 900; letter-spacing: -.03em; font-size: 18px; }
.lt-logo-mark { width:34px; height:34px; display:grid; place-items:center; border-radius: 12px; background:#fff; box-shadow: var(--lt-soft-shadow); }
.lt-subtitle { color: var(--lt-muted); font-size: 12px; margin-top: 2px; }
.lt-avatar { width: 42px; height: 42px; border: 0; border-radius: 999px; display:flex; align-items:center; justify-content:center; background: linear-gradient(135deg, #def5e9, #dcecff); color: var(--lt-green); font-weight: 900; box-shadow: var(--lt-soft-shadow); cursor:pointer; }
.lt-greeting { margin: 22px 0 16px; display:flex; justify-content:space-between; align-items:flex-end; gap:14px; }
.lt-eyebrow { display:inline-flex; font-size: 11px; text-transform: uppercase; letter-spacing: .1em; font-weight: 900; color: var(--lt-green); margin-bottom: 7px; }
.lt-greeting h1 { margin: 0; font-size: clamp(27px, 7vw, 34px); line-height: 1.06; letter-spacing: -.05em; }
.lt-greeting p { margin: 8px 0 0; color: var(--lt-muted); max-width: 290px; }
.lt-streak-mini { min-width: 72px; min-height: 72px; border-radius: 24px; background: #fff; box-shadow: var(--lt-shadow); display:grid; place-items:center; padding:10px; text-align:center; }
.lt-streak-mini strong { font-size: 24px; line-height: 1; color: var(--lt-green); }
.lt-streak-mini span { display:block; margin-top:-4px; font-size: 12px; font-weight: 800; color: var(--lt-muted); }

.lt-level-card, .lt-card { border: 1px solid rgba(47,143,111,.10); background: var(--lt-card); border-radius: 26px; box-shadow: var(--lt-shadow); }
.lt-level-card { padding: 16px; display: grid; gap: 14px; }
.lt-level-head { display:flex; align-items:center; justify-content:space-between; gap:12px; }
.lt-level-head strong { font-size: 15px; }
.lt-level-head span { color: var(--lt-green); font-weight: 900; }
.lt-level-path { display: flex; align-items: center; justify-content: space-between; position: relative; }
.lt-level-path:before { content:""; position:absolute; left: 32px; right: 32px; top: 24px; height: 3px; background:#dbe9e4; transform: translateY(-50%); }
.lt-level-path span { position:relative; width: 50px; height: 50px; border-radius: 999px; display:flex; flex-direction:column; align-items:center; justify-content:center; background:#edf3f1; color:#8ca29a; font-weight:900; z-index:1; line-height:1; }
.lt-level-path span small { font-size:9px; font-weight:800; margin-top:4px; }
.lt-level-path span.is-active { background: var(--lt-green); color:#fff; box-shadow: 0 10px 20px rgba(47,143,111,.25); }
.lt-bar { height: 10px; width:100%; border-radius:999px; background:#e3ece8; overflow:hidden; }
.lt-bar span { display:block; height:100%; border-radius:999px; background: linear-gradient(90deg, var(--lt-green), #55b98f); }

.lt-main { display: grid; gap: 14px; margin-top: 8px; }
.lt-app-panel { display:none; gap:14px; }
.lt-app-panel.is-active { display:grid; }
.lt-card { padding: 18px; }
.lt-card h2 { margin: 0; font-size: 20px; letter-spacing: -.035em; }
.lt-card p { color: var(--lt-muted); margin: 5px 0 0; line-height:1.45; }
.lt-section-head { display:flex; align-items:flex-start; justify-content:space-between; gap: 12px; margin-bottom: 14px; }
.lt-section-head p { font-size: 14px; }
.lt-pill, .lt-mastery, .lt-step-indicator { display:inline-flex; align-items:center; border-radius:999px; padding: 7px 10px; font-size: 12px; font-weight: 900; background:#edf7f2; color:var(--lt-green); }
.lt-step-indicator { background: #f1f5f3; color: var(--lt-muted); }

.lt-stat-grid { display:grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap:10px; margin-bottom:14px; }
.lt-stat-tile { min-height: 86px; border-radius: 22px; background:#fff; border:1px solid rgba(47,143,111,.08); box-shadow: var(--lt-soft-shadow); padding: 12px 8px; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; gap:3px; }
.lt-stat-tile span { font-size: 18px; }
.lt-stat-tile strong { font-size: 18px; color: var(--lt-green); line-height:1; }
.lt-stat-tile small { font-size: 11px; color: var(--lt-muted); font-weight:800; }

.lt-review-grid { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; }
.lt-review-tile { min-height: 104px; border: 0; text-align:left; border-radius: 22px; background:#f4faf7; padding: 14px; display:flex; flex-direction:column; justify-content:center; gap: 3px; cursor:pointer; color: var(--lt-dark); }
.lt-review-tile:nth-child(2) { background: #f4faf7; }
.lt-review-tile:nth-child(3) { background: #eef5ff; }
.lt-review-tile:nth-child(4) { background: #f4efff; }
.lt-review-tile strong { font-size: 14px; }
.lt-review-tile em { font-style: normal; font-size: 18px; font-weight: 900; color: var(--lt-green); }
.lt-review-tile small { color: var(--lt-muted); font-weight: 750; }
.lt-review-icon { width:34px; height:34px; border-radius:14px; display:grid; place-items:center; background:rgba(255,255,255,.75); box-shadow: 0 8px 16px rgba(29,65,51,.06); font-weight:900; }
.lt-review-tile.is-active, .lt-filter-pill.is-active { outline: 3px solid rgba(47,143,111,.18); }

.lt-practice-shell { padding: 16px; overflow:hidden; }
.lt-practice-head { align-items:center; }
.lt-card-container { min-height: 320px; }
.lt-learning-card { display:grid; gap: 12px; }
.lt-card-meta { display:flex; justify-content:space-between; align-items:center; gap:10px; }
.lt-question-box { background: linear-gradient(135deg, #fff0df, #fff8ef); border-radius: 26px; padding: 18px; position:relative; overflow:hidden; }
.lt-question-box:after { content:""; position:absolute; width: 120px; height: 120px; border-radius:50%; background: rgba(255,255,255,.38); right:-45px; top:-45px; }
.lt-lang-label { position:relative; z-index:1; display:block; text-transform: uppercase; letter-spacing:.08em; font-size: 11px; font-weight: 900; color: #a86d30; margin-bottom: 9px; }
.lt-target-text { position:relative; z-index:1; font-size: clamp(31px, 8.6vw, 43px); line-height: 1.08; letter-spacing: -.055em; font-weight: 920; overflow-wrap:anywhere; }
.lt-question-comparison { position:relative; z-index:2; margin-top: 14px; padding: 13px 14px; border-radius: 20px; background: rgba(255,255,255,.72); border: 1px solid rgba(168,109,48,.10); box-shadow: 0 10px 22px rgba(112,76,40,.06); }
.lt-question-comparison > span { display:block; color:#a86d30; font-size: 11px; font-weight: 950; text-transform: uppercase; letter-spacing:.08em; margin-bottom: 4px; }
.lt-question-comparison > strong { display:block; color: var(--lt-dark); font-size: clamp(21px, 5.9vw, 30px); line-height: 1.16; letter-spacing: -.04em; overflow-wrap:anywhere; }
.lt-question-comparison .lt-audio-controls { margin-top: 10px; }
.lt-question-comparison .lt-audio-controls button { min-height: 38px; padding: 0 13px; font-size: 13px; }
.lt-reveal-button { border:0; border-radius: 20px; min-height: 56px; width:100%; background: var(--lt-green); color:#fff; font-size:16px; font-weight:900; cursor:pointer; box-shadow: 0 14px 28px rgba(47,143,111,.22); }
.lt-reveal-button:active { transform: translateY(1px); }
.lt-answer-panel { display:grid; gap: 12px; animation: ltReveal .18s ease-out; }
.lt-answer-panel[hidden] { display:none; }
@keyframes ltReveal { from { opacity:0; transform: translateY(8px); } to { opacity:1; transform: translateY(0); } }

.lt-audio-controls { position:relative; z-index:2; display: flex; flex-wrap: wrap; gap: 9px; margin-top: 14px; }
.lt-audio-controls button { border: 0; min-height: 42px; border-radius: 999px; padding: 0 15px; background: #fff; color: var(--lt-dark); font-weight: 900; box-shadow: 0 8px 20px rgba(112,76,40,.10); cursor: pointer; }
.lt-audio-controls button:active { transform: translateY(1px); }
.lt-audio-controls--browser button { border: 1px solid rgba(47,143,111,.16); }
.lt-audio-controls button.is-speaking { outline: 3px solid rgba(47,143,111,.18); }
.lt-audio-status { position:relative; z-index:2; margin-top: 12px; color: #704c28; background: rgba(255,255,255,.58); padding: 10px 12px; border-radius: 16px; font-weight: 800; }
.lt-audio-status--missing { color: var(--lt-muted); background:#fff8ef; font-size: 13px; }

.lt-translation-box, .lt-compare-box, .lt-note, .lt-details, .lt-pronunciation { border-radius: 20px; padding: 14px; background:#f7faf9; }
.lt-translation-box span, .lt-compare-box summary, .lt-pronunciation span { display:block; color: var(--lt-muted); font-size: 12px; margin-bottom: 4px; font-weight:900; }
.lt-translation-box strong, .lt-compare-box strong, .lt-pronunciation strong { display:block; font-size: 18px; line-height:1.35; }
.lt-compare-box { background: var(--lt-blue); }
.lt-compare-box summary { cursor:pointer; list-style:none; }
.lt-compare-box summary::-webkit-details-marker { display:none; }
.lt-pronunciation { background:#fff8ef; color: #704c28; }
.lt-details { background:#f7faf9; }
.lt-details summary { cursor:pointer; font-weight: 900; }
.lt-details div { margin-top: 9px; color: var(--lt-muted); line-height: 1.6; }
.lt-note { background:#f2f8f5; color: var(--lt-muted); line-height: 1.5; font-weight:650; }

.lt-rating { display:grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 10px; margin-top: 2px; }
.lt-rating button { min-height: 58px; border: 0; border-radius: 19px; font-size: 16px; font-weight: 900; cursor:pointer; color: var(--lt-dark); display:flex; align-items:center; justify-content:center; gap: 7px; }
.lt-rating button:disabled { opacity:.6; cursor: not-allowed; }
.lt-rating button[data-rating="wrong"] { background: var(--lt-red); }
.lt-rating button[data-rating="hard"] { background: var(--lt-yellow); }
.lt-rating button[data-rating="good"] { background: #def7e8; }
.lt-rating button[data-rating="easy"] { background: #cfeede; color:#10452f; }
.lt-rating button[data-rating="rare"] { background: #dff2ff; color:#12415d; }
.lt-feedback { min-height: 22px; color: var(--lt-green); font-weight: 850; text-align:center; }
.lt-feedback.is-error { color:#b04747; }
.lt-empty-state { text-align:center; background:#f7faf9; border-radius: 22px; padding: 28px 18px; }
.lt-empty-state strong { display:block; font-size: 18px; }

.lt-filter-pills {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(104px, 1fr));
  gap: 8px;
  overflow: visible;
  padding: 2px 0 10px;
  margin: 0;
  max-width: 100%;
}
.lt-filter-pills::-webkit-scrollbar { display:none; }
.lt-filter-pill {
  width: 100%;
  min-width: 0;
  border:0;
  border-radius:999px;
  min-height: 42px;
  padding:0 10px;
  background:#edf4f1;
  color:var(--lt-dark);
  font-weight:900;
  font-size: 13px;
  line-height: 1.15;
  text-align:center;
  cursor:pointer;
  white-space: normal;
  overflow-wrap: anywhere;
}
.lt-small-note { color: var(--lt-muted); font-size: 13px; margin-top:10px; }

.lt-lesson-list, .lt-progress-list, .lt-profile-grid { display:grid; gap:10px; }
.lt-lesson-row { width:100%; border:0; border-radius: 22px; background:#f8fbfa; padding:13px; display:grid; grid-template-columns: 42px 1fr 70px; gap:12px; align-items:center; text-align:left; cursor:pointer; color:var(--lt-dark); }
.lt-lesson-icon { width:42px; height:42px; border-radius:16px; background:#edf7f2; display:grid; place-items:center; }
.lt-lesson-main strong, .lt-lesson-main small { display:block; }
.lt-lesson-main small { color:var(--lt-muted); margin-top:3px; font-weight:750; }
.lt-lesson-progress { height:8px; border-radius:999px; background:#e2ebe7; overflow:hidden; }
.lt-lesson-progress em { display:block; height:100%; background:var(--lt-green); border-radius:999px; }
.lt-progress-row { display:grid; grid-template-columns: 1fr; gap:7px; border-radius:20px; background:#f8fbfa; padding:13px; }
.lt-progress-row div:first-child { display:flex; justify-content:space-between; gap:10px; }
.lt-progress-row div:first-child span, .lt-progress-row em { color:var(--lt-muted); font-style:normal; font-weight:850; }
.lt-progress-row em { text-align:right; margin-top:-4px; }
.lt-level-lock-info { margin-top: 14px; border-radius:20px; background: #fff8ef; padding:14px; display:grid; gap:4px; }
.lt-level-lock-info span { color: var(--lt-muted); font-weight:750; }
.lt-profile-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
.lt-profile-grid div { border-radius:20px; background:#f8fbfa; padding:13px; display:grid; gap:4px; }
.lt-profile-grid span { color:var(--lt-muted); font-size:12px; font-weight:850; }
.lt-profile-grid strong { font-size:17px; }

.lt-bottom-nav { position: fixed; left: 50%; bottom: 14px; width: min(540px, calc(100% - 24px)); transform: translateX(-50%); background: rgba(255,255,255,.94); border: 1px solid rgba(47,143,111,.12); box-shadow: 0 12px 30px rgba(22,60,44,.16); backdrop-filter: blur(12px); border-radius: 24px; display:flex; justify-content:space-around; padding: 9px 8px; z-index: 50; }
.lt-bottom-nav button { color:#8aa096; text-decoration:none; border:0; background:transparent; display:flex; flex-direction:column; align-items:center; gap: 2px; font-size: 18px; min-width: 54px; cursor:pointer; }
.lt-bottom-nav button span { font-size: 10px; font-weight: 850; }
.lt-bottom-nav button.is-active { color: var(--lt-green); }

@media (max-width: 390px) {
  .lt-stat-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .lt-review-grid { grid-template-columns: 1fr; }
  .lt-target-text { font-size: 30px; }
}

@media (min-width: 720px) {
  .lt-mobile-app { border-radius: 36px; margin-top: 24px; margin-bottom: 24px; min-height: auto; box-shadow: 0 30px 80px rgba(29,65,51,.12); }
}

.lt-choice-panel {
  display: grid;
  gap: 10px;
}
.lt-choice-button {
  width: 100%;
  min-height: 58px;
  border: 1px solid rgba(47,143,111,.12);
  border-radius: 20px;
  background: #fff;
  color: var(--lt-dark);
  box-shadow: var(--lt-soft-shadow);
  display: grid;
  grid-template-columns: 34px 1fr;
  align-items: center;
  gap: 10px;
  text-align: left;
  padding: 11px 13px;
  cursor: pointer;
}
.lt-choice-button span {
  width: 34px;
  height: 34px;
  border-radius: 13px;
  display: grid;
  place-items: center;
  background: #edf7f2;
  color: var(--lt-green);
  font-weight: 950;
}
.lt-choice-button strong {
  font-size: 15px;
  line-height: 1.3;
  font-weight: 850;
}
.lt-choice-button:disabled {
  cursor: default;
  opacity: .88;
}
.lt-choice-button.is-correct {
  border-color: rgba(47,143,111,.42);
  background: #def7e8;
}
.lt-choice-button.is-correct span {
  background: var(--lt-green);
  color: #fff;
}
.lt-choice-button.is-wrong {
  border-color: rgba(181,68,68,.32);
  background: var(--lt-red);
}
.lt-choice-button.is-wrong span {
  background: #ca5555;
  color: #fff;
}

.lt-learning-card.is-choice-answered .lt-choice-panel {
  grid-template-columns: 1fr;
  gap: 6px;
}
.lt-learning-card.is-choice-answered .lt-choice-button:not(.is-selected) {
  display: none !important;
}
.lt-learning-card.is-choice-answered .lt-choice-button.is-selected {
  min-height: 42px;
  padding: 8px 10px;
  box-shadow: none;
}
.lt-learning-card.is-choice-answered .lt-choice-button.is-selected span {
  width: 28px;
  height: 28px;
  border-radius: 8px;
}
.lt-learning-card.is-choice-answered .lt-choice-button.is-selected strong {
  font-size: calc(14px * var(--lt-ui-font-factor));
  line-height: 1.2;
}
.lt-choice-feedback {
  min-height: 28px;
  border-radius: 18px;
  padding: 0 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 950;
}
.lt-choice-feedback.is-correct {
  background: #def7e8;
  color: var(--lt-green-dark);
}
.lt-choice-feedback.is-wrong {
  background: var(--lt-red);
  color: #a34242;
}
.lt-reveal-button--secondary {
  min-height: 46px;
  background: #edf4f1;
  color: var(--lt-dark);
  box-shadow: none;
  font-size: 14px;
}
.lt-self-rating-intro {
  border-radius: 20px;
  background: #f8fbfa;
  padding: 12px 14px;
  display: grid;
  gap: 3px;
}
.lt-self-rating-intro strong {
  font-size: 15px;
}
.lt-self-rating-intro span {
  color: var(--lt-muted);
  font-size: 13px;
  font-weight: 750;
}

/* v0.3.3: aufgeräumte Fehlantwort-Ansicht */
.lt-choice-was-correct .lt-rating button[data-rating="wrong"] { display: none; }
.lt-choice-was-correct .lt-rating { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.lt-choice-was-wrong .lt-self-rating-intro,
.lt-choice-was-wrong .lt-rating { display: none !important; }

.lt-auto-rating-panel {
  border-radius: 22px;
  background: #fff3f3;
  border: 1px solid rgba(181,68,68,.16);
  color: #873636;
  padding: 14px;
  display: grid;
  gap: 7px;
}
.lt-auto-rating-panel[hidden] { display: none; }
.lt-auto-rating-panel strong { font-size: 15px; }
.lt-auto-rating-panel span { font-size: 13px; font-weight: 750; line-height: 1.45; }
.lt-next-card-button {
  min-height: 52px;
  border: 0;
  border-radius: 18px;
  background: #ca5555;
  color: #fff;
  font-weight: 950;
  font-size: 15px;
  cursor: pointer;
  margin-top: 4px;
}
.lt-next-card-button:active { transform: translateY(1px); }

.lt-mobile-app { padding-bottom: calc(116px + env(safe-area-inset-bottom)); }
.lt-bottom-nav {
  bottom: calc(10px + env(safe-area-inset-bottom));
  padding: 8px;
  min-height: 72px;
  border-radius: 26px;
}
.lt-bottom-nav button {
  min-width: 58px;
  min-height: 56px;
  border-radius: 20px;
  justify-content: center;
  transition: background .15s ease, color .15s ease, transform .15s ease;
}
.lt-bottom-nav button.is-active {
  background: #edf7f2;
  color: var(--lt-green-dark);
  transform: translateY(-1px);
}
.lt-bottom-nav button span { font-size: 11px; }

@media (max-width: 390px) {
  .lt-choice-was-correct .lt-rating { grid-template-columns: 1fr; }
}

@media (min-width: 720px) {
  .lt-mobile-app { padding-bottom: 18px; }
  .lt-bottom-nav {
    position: sticky;
    left: auto;
    bottom: 18px;
    width: 100%;
    transform: none;
    margin-top: 18px;
  }
}

/* v0.3.3: reduzierte Fehlantwort-Ansicht */
.lt-auto-rating-panel {
  background: transparent;
  border: 0;
  padding: 0;
  margin-top: 12px;
}
.lt-auto-rating-panel .lt-next-card-button {
  width: 100%;
}

/* v0.4.0: Lernrunden */
.lt-round-start-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: linear-gradient(135deg, #ffffff 0%, #eef8f4 100%);
}
.lt-round-start-card h2 {
  margin: 6px 0 4px;
  font-size: 20px;
}
.lt-round-start-card p {
  margin: 0;
  color: var(--lt-muted);
  font-weight: 750;
  line-height: 1.4;
}
.lt-start-round-button,
.lt-result-main-button,
.lt-result-secondary-button {
  min-height: 52px;
  border: 0;
  border-radius: 18px;
  padding: 0 18px;
  font-weight: 950;
  cursor: pointer;
}
.lt-start-round-button,
.lt-result-main-button {
  background: var(--lt-green);
  color: #fff;
  box-shadow: 0 10px 20px rgba(54, 136, 99, .18);
}
.lt-result-secondary-button {
  background: #edf4f1;
  color: var(--lt-dark);
  width: 100%;
}
.lt-round-result {
  text-align: center;
  display: grid;
  gap: 16px;
  padding: 10px 0 2px;
}
.lt-result-badge {
  width: 70px;
  height: 70px;
  margin: 0 auto;
  border-radius: 26px;
  background: #e5f8ec;
  color: var(--lt-green-dark);
  display: grid;
  place-items: center;
  font-size: 34px;
  font-weight: 950;
}
.lt-round-result h2 {
  margin: 0;
  font-size: 24px;
}
.lt-round-result p {
  margin: -8px 0 0;
  color: var(--lt-muted);
  font-weight: 800;
}
.lt-result-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.lt-result-grid div {
  border-radius: 20px;
  background: #f7fbf9;
  border: 1px solid rgba(35, 65, 54, .07);
  padding: 13px 10px;
  display: grid;
  gap: 2px;
}
.lt-result-grid strong {
  font-size: 22px;
  color: var(--lt-dark);
}
.lt-result-grid span {
  color: var(--lt-muted);
  font-size: 12px;
  font-weight: 850;
}
.lt-result-mistakes {
  text-align: left;
  border-radius: 22px;
  background: #fff8f1;
  border: 1px solid rgba(198, 132, 61, .18);
  padding: 14px;
  display: grid;
  gap: 9px;
}
.lt-result-mistakes > strong {
  font-size: 15px;
}
.lt-mistake-row {
  display: grid;
  gap: 2px;
  border-top: 1px solid rgba(198, 132, 61, .14);
  padding-top: 8px;
}
.lt-mistake-row:first-of-type {
  border-top: 0;
  padding-top: 0;
}
.lt-mistake-row span {
  font-weight: 950;
  color: var(--lt-dark);
}
.lt-mistake-row em {
  font-style: normal;
  color: var(--lt-muted);
  font-weight: 750;
}
.lt-result-main-button {
  width: 100%;
}
@media (max-width: 460px) {
  .lt-round-start-card {
    align-items: stretch;
    flex-direction: column;
  }
  .lt-start-round-button {
    width: 100%;
  }
}
.lt-next-card-button:disabled,
.lt-start-round-button:disabled,
.lt-result-main-button:disabled {
  opacity: .65;
  cursor: wait;
  transform: none !important;
}

/* v0.6 Kursauswahl / Onboarding */
.lt-course-switcher {
  display: grid;
  gap: 14px;
}
.lt-course-switcher--onboarding {
  border: 1px solid rgba(54, 136, 99, .22);
  background: linear-gradient(135deg, #ffffff 0%, #f0faf5 100%);
}
.lt-course-list {
  display: grid;
  gap: 10px;
}
.lt-course-choice {
  width: 100%;
  border: 1px solid rgba(35, 65, 54, .10);
  border-radius: 22px;
  background: #fff;
  padding: 14px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  text-align: left;
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(35, 65, 54, .05);
}
.lt-course-choice.is-current {
  border-color: rgba(54, 136, 99, .45);
  background: #f2fbf6;
}
.lt-course-choice.is-locked,
.lt-course-choice:disabled {
  opacity: .62;
  cursor: not-allowed;
  box-shadow: none;
}
.lt-course-choice-main {
  display: grid;
  gap: 4px;
  min-width: 0;
}
.lt-course-choice-main strong {
  color: var(--lt-dark);
  font-size: 15px;
  line-height: 1.2;
}
.lt-course-choice-main small {
  color: var(--lt-muted);
  font-weight: 750;
  font-size: 12px;
}
.lt-course-choice-side {
  display: grid;
  gap: 7px;
  justify-items: end;
  flex-shrink: 0;
}
.lt-course-choice-side em {
  font-style: normal;
  font-size: 11px;
  font-weight: 900;
  color: var(--lt-green-dark);
  background: #e3f7ec;
  border-radius: 999px;
  padding: 5px 8px;
}
.lt-course-choice-side b {
  font-size: 12px;
  color: var(--lt-muted);
  font-weight: 950;
}
.lt-course-choice.is-current .lt-course-choice-side b {
  color: var(--lt-green-dark);
}
.lt-compare-toggle {
  min-height: 48px;
  border-radius: 18px;
  background: #f7fbf9;
  border: 1px solid rgba(35, 65, 54, .08);
  padding: 10px 12px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 850;
  color: var(--lt-dark);
}
.lt-compare-toggle input {
  width: 20px;
  height: 20px;
  accent-color: var(--lt-green);
}
.lt-course-switch-feedback {
  min-height: 18px;
  font-size: 13px;
  font-weight: 850;
  color: var(--lt-green-dark);
}
.lt-course-switch-feedback.is-error {
  color: #a84040;
}
.lt-course-switcher--compact {
  margin-top: 16px;
  box-shadow: none;
  background: #f8fbfa;
}
@media (max-width: 430px) {
  .lt-course-choice {
    align-items: flex-start;
    flex-direction: column;
  }
  .lt-course-choice-side {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
}


.lt-login-card { text-align: center; }
.lt-login-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  margin-top: 16px;
  padding: 0 24px;
  border-radius: 999px;
  background: var(--lt-green);
  color: #fff !important;
  text-decoration: none;
  font-weight: 900;
  box-shadow: 0 14px 28px rgba(47,143,111,.22);
}
.lt-login-button:hover, .lt-login-button:focus {
  background: var(--lt-green-dark);
  color: #fff !important;
  text-decoration: none;
}
.lt-login-button:active { transform: translateY(1px); }

/* v0.6.4 Hauptsprache pro Kurs auswählbar */
.lt-language-preferences {
  border: 1px solid rgba(35, 65, 54, .08);
  border-radius: 22px;
  background: linear-gradient(135deg, #f8fbfa 0%, #ffffff 100%);
  padding: 13px;
  display: grid;
  gap: 11px;
}
.lt-language-pref-head {
  display: grid;
  gap: 3px;
}
.lt-language-pref-head strong {
  color: var(--lt-dark);
  font-size: 14px;
  font-weight: 950;
}
.lt-language-pref-head span {
  color: var(--lt-muted);
  font-size: 12px;
  font-weight: 750;
}
.lt-language-role-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}
.lt-language-role {
  min-height: 58px;
  border: 1px solid rgba(35, 65, 54, .10);
  border-radius: 18px;
  background: #fff;
  padding: 10px 12px;
  display: grid;
  align-content: center;
  gap: 2px;
  cursor: pointer;
  position: relative;
  box-shadow: 0 8px 18px rgba(35, 65, 54, .045);
}
.lt-language-role input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}
.lt-language-role span {
  font-size: 15px;
  font-weight: 950;
  color: var(--lt-dark);
}
.lt-language-role small {
  font-size: 11px;
  font-weight: 850;
  color: var(--lt-muted);
}
.lt-language-role.is-active {
  border-color: rgba(54, 136, 99, .55);
  background: #eefaf4;
  box-shadow: 0 10px 22px rgba(54, 136, 99, .11);
}
.lt-language-role.is-active span,
.lt-language-role.is-active small {
  color: var(--lt-green-dark);
}
.lt-language-role.is-active:after {
  content: "✓";
  position: absolute;
  right: 10px;
  top: 9px;
  width: 21px;
  height: 21px;
  border-radius: 999px;
  background: var(--lt-green);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 950;
}
.lt-compare-toggle--disabled {
  opacity: .55;
}
@media (max-width: 360px) {
  .lt-language-role-grid {
    grid-template-columns: 1fr;
  }
}


/* v0.6.5: Mobile Full Width - auf Handys fast volle Breite nutzen */
@media (max-width: 719px) {
  html body .lt-mobile-app {
    width: calc(100vw - 10px);
    max-width: calc(100vw - 10px);
    margin-left: calc(50% - 50vw + 5px);
    margin-right: calc(50% - 50vw + 5px);
    padding-left: 5px;
    padding-right: 5px;
    padding-top: 6px;
    padding-bottom: calc(92px + env(safe-area-inset-bottom));
    border-radius: 0;
  }

  .lt-mobile-app .lt-hero,
  .lt-mobile-app .lt-main {
    width: 100%;
  }

  .lt-mobile-app .lt-level-card,
  .lt-mobile-app .lt-card {
    border-radius: 20px;
  }

  .lt-mobile-app .lt-card {
    padding: 14px;
  }

  .lt-mobile-app .lt-practice-shell {
    padding: 12px;
  }

  .lt-mobile-app .lt-question-box {
    border-radius: 20px;
    padding: 15px;
  }

  .lt-bottom-nav {
    left: 5px;
    right: 5px;
    width: auto;
    max-width: none;
    transform: none;
    bottom: calc(5px + env(safe-area-inset-bottom));
    border-radius: 20px;
  }
}

@media (max-width: 370px) {
  .lt-bottom-nav button {
    min-width: 50px;
  }

  .lt-bottom-nav button span {
    font-size: 10px;
  }
}


/* v0.6.6: Mobile-Breite exakt ausrichten und horizontales Wischen verhindern */
@media (max-width: 719px) {
  html,
  body {
    width: 100% !important;
    max-width: 100% !important;
    overflow-x: hidden !important;
  }

  body:has(.lt-mobile-app) #page,
  body:has(.lt-mobile-app) .site,
  body:has(.lt-mobile-app) .site-content,
  body:has(.lt-mobile-app) .ast-container,
  body:has(.lt-mobile-app) .content-area,
  body:has(.lt-mobile-app) .site-main,
  body:has(.lt-mobile-app) article,
  body:has(.lt-mobile-app) .entry-content,
  body:has(.lt-mobile-app) .wp-block-post-content {
    width: 100% !important;
    max-width: 100% !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
    overflow-x: hidden !important;
  }

  html body .lt-mobile-app {
    width: calc(100vw - 10px) !important;
    width: calc(100dvw - 10px) !important;
    max-width: calc(100vw - 10px) !important;
    max-width: calc(100dvw - 10px) !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    position: relative;
    left: var(--lt-mobile-edge-shift, 0px);
    transform: none !important;
    overflow-x: hidden;
  }

  .lt-mobile-app .lt-card,
  .lt-mobile-app .lt-level-card,
  .lt-mobile-app .lt-question-box,
  .lt-mobile-app .lt-choice-button,
  .lt-mobile-app .lt-audio-controls,
  .lt-mobile-app .lt-answer-panel,
  .lt-mobile-app .lt-rating {
    max-width: 100%;
  }

  .lt-bottom-nav {
    left: 5px !important;
    right: 5px !important;
    width: auto !important;
    max-width: none !important;
    transform: none !important;
  }
}


/* v0.6.7: Kategorie-Filter im Wiederholen-Bereich mobil umbrechen statt über den Rand laufen */
@media (max-width: 719px) {
  .lt-filter-pills {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
    padding-left: 0;
    padding-right: 0;
    overflow-x: hidden;
  }

  .lt-filter-pill {
    min-height: 44px;
    padding: 0 8px;
    font-size: 12px;
  }
}

@media (max-width: 340px) {
  .lt-filter-pills {
    grid-template-columns: 1fr;
  }
}

/* v0.7.0: echte Auswertung, Tagesstatistik, Problemwörter */
.lt-mini-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}
.lt-metric-tile {
  border-radius: 20px;
  background: #f8fbfa;
  border: 1px solid rgba(35, 65, 54, .07);
  padding: 13px;
  display: grid;
  gap: 4px;
  min-width: 0;
}
.lt-metric-tile span {
  color: var(--lt-muted);
  font-size: 12px;
  font-weight: 900;
}
.lt-metric-tile strong {
  color: var(--lt-dark);
  font-size: 19px;
  line-height: 1.1;
  overflow-wrap: anywhere;
}
.lt-metric-tile small {
  color: var(--lt-muted);
  font-size: 11px;
  font-weight: 750;
  line-height: 1.25;
}
.lt-analytics-card {
  background: linear-gradient(135deg, #ffffff 0%, #f6fbf8 100%);
}
.lt-activity-panel {
  margin-top: 14px;
  border-radius: 22px;
  background: #f7fbf9;
  border: 1px solid rgba(35,65,54,.07);
  padding: 14px;
  display: grid;
  gap: 12px;
}
.lt-activity-panel > strong {
  font-size: 16px;
  color: var(--lt-dark);
}
.lt-type-progress-row {
  display: grid;
  gap: 6px;
}
.lt-type-progress-row .lt-progress-row {
  margin: 0;
}
.lt-type-extra {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: -2px 4px 6px;
}
.lt-type-extra span {
  border-radius: 999px;
  background: #edf4f1;
  color: var(--lt-muted);
  font-size: 11px;
  font-weight: 900;
  padding: 5px 8px;
}
.lt-problem-card {
  margin-top: 14px;
  border-radius: 22px;
  background: #fff8f1;
  border: 1px solid rgba(198, 132, 61, .18);
  padding: 14px;
  display: grid;
  gap: 8px;
}
.lt-problem-card > strong {
  font-size: 16px;
  color: var(--lt-dark);
}
.lt-problem-card > span {
  color: var(--lt-muted);
  font-size: 13px;
  font-weight: 750;
  line-height: 1.4;
}
.lt-problem-list {
  display: grid;
  gap: 8px;
}
.lt-problem-row {
  border-radius: 18px;
  background: rgba(255,255,255,.72);
  padding: 11px;
  display: grid;
  gap: 7px;
}
.lt-problem-row div {
  display: grid;
  gap: 3px;
}
.lt-problem-row b {
  color: var(--lt-dark);
  font-size: 15px;
  line-height: 1.25;
  overflow-wrap: anywhere;
}
.lt-problem-row small {
  color: var(--lt-muted);
  font-weight: 750;
}
.lt-problem-row em {
  justify-self: start;
  font-style: normal;
  border-radius: 999px;
  background: rgba(198,132,61,.12);
  color: #87562d;
  font-size: 11px;
  font-weight: 950;
  padding: 5px 8px;
}
.lt-problem-card--empty {
  background: #f7fbf9;
  border-color: rgba(35,65,54,.07);
}
.lt-level-lock-info.is-unlocked {
  background: #e9f9ef;
  border: 1px solid rgba(47,143,111,.14);
}
.lt-level-path span.is-locked {
  opacity: .62;
}
.lt-level-path span.is-complete:not(.is-active) {
  background: #dff6e9;
  color: var(--lt-green-dark);
}

@media (max-width: 390px) {
  .lt-mini-metrics {
    grid-template-columns: 1fr;
  }
}

/* v0.8.0: Levelauswahl + Lückentext-Übungen */
/* v0.8.1: Autoplay-Fix für richtige Lückentext-Antworten */
.lt-level-selector {
  margin: 0 0 14px;
  border-radius: 22px;
  background: rgba(255,255,255,.86);
  border: 1px solid rgba(47,143,111,.10);
  box-shadow: var(--lt-soft-shadow);
  padding: 13px;
  display: grid;
  gap: 10px;
}
.lt-level-selector--compact {
  margin-top: 14px;
  box-shadow: none;
  background: #f8fbfa;
}
.lt-level-selector-head {
  display: grid;
  gap: 3px;
}
.lt-level-selector-head strong {
  font-size: 15px;
  color: var(--lt-dark);
}
.lt-level-selector-head span {
  color: var(--lt-muted);
  font-size: 12px;
  font-weight: 750;
  line-height: 1.35;
}
.lt-level-selector-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 7px;
}
.lt-level-select-button {
  min-height: 54px;
  border: 0;
  border-radius: 16px;
  background: #edf4f1;
  color: var(--lt-dark);
  display: grid;
  place-items: center;
  gap: 2px;
  cursor: pointer;
  padding: 7px 4px;
}
.lt-level-select-button strong {
  font-size: 15px;
  line-height: 1;
}
.lt-level-select-button span {
  font-size: 9px;
  font-weight: 900;
  color: var(--lt-muted);
  line-height: 1;
}
.lt-level-select-button.is-active {
  background: var(--lt-green);
  color: #fff;
  box-shadow: 0 10px 22px rgba(47,143,111,.24);
}
.lt-level-select-button.is-active span {
  color: rgba(255,255,255,.86);
}
.lt-level-select-button.is-complete:not(.is-active) {
  background: #dff6e9;
  color: var(--lt-green-dark);
}
.lt-level-select-button.is-locked {
  opacity: .55;
  cursor: not-allowed;
}
.lt-level-select-feedback,
.lt-course-switch-feedback {
  min-height: 18px;
  color: var(--lt-green);
  font-weight: 850;
  font-size: 12px;
}
.lt-level-select-feedback.is-error,
.lt-course-switch-feedback.is-error,
.lt-round-size-feedback.is-error {
  color: #b04747;
}
.lt-question-box--cloze {
  background: linear-gradient(135deg, #eef7ff, #f7fbff);
}
.lt-cloze-text {
  position: relative;
  z-index: 1;
  font-size: clamp(27px, 7.5vw, 40px);
  line-height: 1.14;
  letter-spacing: -.045em;
  font-weight: 920;
  overflow-wrap: anywhere;
}
.lt-cloze-gap {
  display: inline-block;
  min-width: 88px;
  padding: 1px 10px 4px;
  border-radius: 14px;
  background: rgba(47,143,111,.12);
  color: var(--lt-green-dark);
  text-align: center;
  letter-spacing: .02em;
}
.lt-cloze-hint {
  position: relative;
  z-index: 1;
  margin-top: 10px;
  color: var(--lt-muted);
  font-weight: 850;
  font-size: 13px;
}
.lt-choice-panel--cloze {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.lt-choice-panel--cloze .lt-choice-button {
  min-height: 62px;
  grid-template-columns: 28px 1fr;
  padding: 10px;
}
.lt-choice-panel--cloze .lt-choice-button span {
  width: 28px;
  height: 28px;
  border-radius: 10px;
}
.lt-choice-panel--cloze .lt-choice-button strong {
  font-size: 16px;
  text-align: center;
}
.lt-target-solution-box {
  background: #eef7ff;
}
.lt-target-solution-box .lt-audio-controls {
  margin-top: 10px;
}

@media (max-width: 390px) {
  .lt-level-selector-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .lt-choice-panel--cloze {
    grid-template-columns: 1fr;
  }
}

/* v0.8.2: Wiederholen mit getrennten Filtern für Inhalt und Übungsart */
.lt-filter-group {
  display: grid;
  gap: 9px;
  margin-top: 14px;
}
.lt-filter-group > strong {
  font-size: 13px;
  color: var(--lt-muted);
  font-weight: 900;
}
.lt-exercise-mode-pills {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  max-width: 100%;
}
.lt-exercise-mode-pill {
  width: 100%;
  min-width: 0;
  border: 0;
  border-radius: 999px;
  min-height: 44px;
  padding: 0 10px;
  background: #edf4f1;
  color: var(--lt-dark);
  font-weight: 900;
  font-size: 13px;
  line-height: 1.15;
  text-align: center;
  cursor: pointer;
}
.lt-exercise-mode-pill.is-active {
  background: #dff3ea;
  color: #0d5d42;
  box-shadow: inset 0 0 0 2px rgba(47,143,111,.22);
}
@media (max-width: 719px) {
  .lt-exercise-mode-pills {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .lt-exercise-mode-pill {
    min-height: 44px;
    padding: 0 6px;
    font-size: 12px;
  }
}
@media (max-width: 340px) {
  .lt-exercise-mode-pills {
    grid-template-columns: 1fr;
  }
}

/* v0.8.3: Lektionen starten eigene Lernrunde, Rundengröße, Begrüßung mit Nutzername, Konfetti */
.lt-round-size-selector {
  display: grid;
  gap: 8px;
  min-width: 150px;
}
.lt-round-size-selector > strong {
  font-size: 12px;
  color: var(--lt-muted);
  font-weight: 900;
}
.lt-round-size-pills {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 6px;
}
.lt-round-size-button {
  min-width: 0;
  min-height: 38px;
  border: 0;
  border-radius: 14px;
  background: #edf4f1;
  color: var(--lt-dark);
  font-weight: 950;
  cursor: pointer;
  padding: 0 8px;
}
.lt-round-size-button.is-active {
  background: var(--lt-green);
  color: #fff;
  box-shadow: 0 10px 18px rgba(47,143,111,.20);
}
.lt-round-size-feedback {
  min-height: 16px;
  font-size: 12px;
  color: var(--lt-green-dark);
  font-weight: 850;
}
.lt-round-size-feedback.is-error {
  color: #b04747;
}
.lt-round-size-selector--compact {
  margin-top: 14px;
}
.lt-round-start-card {
  grid-template-columns: 1fr;
  gap: 12px;
}
.lt-round-start-card .lt-start-round-button {
  width: 100%;
}
.lt-lesson-start-button {
  cursor: pointer;
}
.lt-lesson-start-button::after {
  content: "Üben";
  margin-left: auto;
  flex: 0 0 auto;
  border-radius: 999px;
  padding: 8px 10px;
  background: #e5f6ee;
  color: var(--lt-green-dark);
  font-size: 12px;
  font-weight: 950;
}
.lt-confetti-layer {
  position: fixed;
  inset: 0;
  z-index: 999999;
  pointer-events: none;
  overflow: hidden;
}
.lt-confetti-piece {
  --lt-x: 0px;
  --lt-y: 360px;
  position: absolute;
  top: -18px;
  width: 10px;
  height: 16px;
  border-radius: 4px;
  background: var(--lt-green);
  animation: lt-confetti-fall 1.15s cubic-bezier(.16,.8,.36,1) forwards;
}
.lt-confetti-piece:nth-child(4n+1) { background: #f3b45d; }
.lt-confetti-piece:nth-child(4n+2) { background: #61a9e8; }
.lt-confetti-piece:nth-child(4n+3) { background: #d9788a; }
@keyframes lt-confetti-fall {
  0% { opacity: 0; transform: translate3d(0, -20px, 0) rotate(0deg) scale(.9); }
  12% { opacity: 1; }
  100% { opacity: 0; transform: translate3d(var(--lt-x), var(--lt-y), 0) rotate(540deg) scale(1); }
}
@media (max-width: 719px) {
  .lt-round-size-selector {
    width: 100%;
  }
  .lt-round-size-pills {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
  .lt-round-size-button {
    min-height: 40px;
    padding: 0 4px;
  }
  .lt-lesson-row {
    gap: 9px;
  }
  .lt-lesson-start-button::after {
    padding: 7px 9px;
  }
}
@media (max-width: 340px) {
  .lt-round-size-pills {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* v0.8.5 Spezialtraining sichtbarer machen */
.lt-review-subhead {
  margin: 12px 2px 8px;
  color: var(--lt-muted);
  font-size: 12px;
  font-weight: 950;
  letter-spacing: .03em;
  text-transform: uppercase;
}
.lt-review-subhead--special {
  margin-top: 16px;
}
.lt-review-grid--special .lt-review-tile {
  background: linear-gradient(135deg, #fff8ef 0%, #f2fbf6 100%);
}
.lt-special-filter-group {
  margin-top: 14px;
}
.lt-special-filter-pills .lt-filter-pill {
  background: #fff6e8;
  border-color: rgba(212, 132, 38, .18);
}
.lt-special-filter-pills .lt-filter-pill.is-active {
  outline: 3px solid rgba(212, 132, 38, .18);
  background: #ffe9c3;
}
@media (max-width: 719px) {
  .lt-review-grid--special {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (max-width: 360px) {
  .lt-review-grid--special {
    grid-template-columns: 1fr;
  }
}


/* v0.8.9: Lückentext mit deutscher Bedeutung + sehr sichere Bewertung */
.lt-cloze-translation-hint {
  position: relative;
  z-index: 1;
  margin: 10px 0 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, .72);
  border: 1px solid rgba(35,65,54,.08);
  padding: 10px 12px;
  display: grid;
  gap: 3px;
}
.lt-cloze-translation-hint span {
  color: var(--lt-muted);
  font-size: 11px;
  font-weight: 950;
  text-transform: uppercase;
  letter-spacing: .04em;
}
.lt-cloze-translation-hint strong {
  color: var(--lt-dark);
  font-size: 15px;
  line-height: 1.32;
  font-weight: 900;
}

@media (min-width: 720px) {
  .lt-choice-was-correct .lt-rating {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* v0.9.0: Lernrichtung statt nur Hauptsprache */
.lt-direction-role-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.lt-direction-role {
  min-height: 76px;
  padding-right: 34px;
}
.lt-direction-role em {
  justify-self: start;
  font-style: normal;
  border-radius: 999px;
  background: rgba(54, 136, 99, .10);
  color: var(--lt-green-dark);
  font-size: 10px;
  font-weight: 950;
  padding: 4px 7px;
  margin-top: 2px;
}
@media (max-width: 719px) {
  .lt-direction-role-grid {
    grid-template-columns: 1fr;
  }
}

/* v0.9.3: A1-Abschlusstest */
.lt-a1-test-card {
  display: grid;
  gap: 14px;
  background: linear-gradient(135deg, #f7fbff 0%, #eff8f4 100%);
  border-color: rgba(47, 143, 111, .16);
}
.lt-a1-test-card h2 {
  margin-bottom: 6px;
}
.lt-a1-test-card small {
  display: inline-block;
  margin-top: 8px;
  color: var(--lt-muted);
  font-weight: 850;
}
.lt-start-a1-test-button {
  min-height: 52px;
  border: 0;
  border-radius: 18px;
  background: var(--lt-dark);
  color: #fff;
  font-size: 15px;
  font-weight: 950;
  cursor: pointer;
  box-shadow: 0 12px 22px rgba(35, 65, 54, .18);
}
.lt-round-result--test .lt-result-badge {
  background: var(--lt-dark);
}
@media (min-width: 720px) {
  .lt-a1-test-card {
    grid-template-columns: 1fr auto;
    align-items: center;
  }
  .lt-start-a1-test-button {
    min-width: 170px;
  }
}

/* v0.9.4: A1-Test-Historie */
.lt-test-summary {
  margin-top: 12px;
  padding: 12px;
  border: 1px solid rgba(47, 143, 111, .16);
  border-radius: 18px;
  background: rgba(255, 255, 255, .72);
}
.lt-test-summary > strong {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 950;
  color: var(--lt-dark);
}
.lt-test-summary.is-empty span {
  display: block;
  color: var(--lt-muted);
  font-size: 13px;
  font-weight: 750;
}
.lt-test-summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.lt-test-summary-grid div {
  min-width: 0;
  padding: 9px;
  border-radius: 14px;
  background: rgba(247, 250, 248, .95);
}
.lt-test-summary-grid span,
.lt-test-summary-grid small {
  display: block;
  color: var(--lt-muted);
  font-size: 10px;
  font-weight: 850;
}
.lt-test-summary-grid b {
  display: block;
  margin-top: 3px;
  color: var(--lt-dark);
  font-size: 14px;
  font-weight: 950;
  line-height: 1.2;
}
.lt-test-weak-areas {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-top: 10px;
}
.lt-test-weak-areas > span {
  color: var(--lt-muted);
  font-size: 11px;
  font-weight: 900;
}
.lt-test-weak-areas em {
  font-style: normal;
  color: var(--lt-dark);
  background: rgba(255, 217, 120, .26);
  border: 1px solid rgba(205, 143, 34, .16);
  border-radius: 999px;
  padding: 4px 8px;
  font-size: 11px;
  font-weight: 900;
}
.lt-result-test-summary {
  margin-top: 14px;
  padding: 12px;
  border-radius: 18px;
  background: rgba(47, 143, 111, .08);
}
.lt-result-test-summary > strong {
  display: block;
  color: var(--lt-dark);
  font-size: 13px;
  font-weight: 950;
}
@media (max-width: 399px) {
  .lt-test-summary-grid {
    grid-template-columns: 1fr;
  }
}

/* v0.9.5: Schwierige Inhalte gezielt üben */
.lt-metric-tile--button {
  appearance: none;
  border: 1px solid rgba(198, 132, 61, .18);
  text-align: left;
  cursor: pointer;
  background: #fff8f1;
}
.lt-metric-tile--button:active,
.lt-problem-train-button:active {
  transform: translateY(1px);
}
.lt-metric-tile--button.is-active {
  outline: 3px solid rgba(198, 132, 61, .18);
}
.lt-problem-train-button {
  border: 0;
  border-radius: 18px;
  min-height: 48px;
  padding: 0 16px;
  background: #f0a24a;
  color: #fff;
  font-weight: 950;
  cursor: pointer;
  box-shadow: 0 12px 24px rgba(198,132,61,.18);
}
.lt-problem-drill-hint {
  color: #87562d;
  font-weight: 800;
  line-height: 1.35;
}
.lt-learning-card--difficult-drill .lt-card-meta .lt-pill {
  background: #fff3e6;
  color: #87562d;
}
.lt-rating.lt-rating--difficult-drill {
  grid-template-columns: repeat(2, minmax(0,1fr));
}
.lt-empty-state--difficult {
  background: #f4fbf7;
  border: 1px solid rgba(47,143,111,.12);
}

/* v0.9.7: ausgewertete Testbereiche */
.lt-test-area-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-top: 10px;
}
.lt-test-area-grid div {
  min-width: 0;
  padding: 9px;
  border-radius: 14px;
  background: rgba(247, 250, 248, .95);
  border: 1px solid rgba(47, 143, 111, .10);
}
.lt-test-area-grid span,
.lt-test-area-grid small {
  display: block;
  color: var(--lt-muted);
  font-size: 10px;
  font-weight: 850;
  line-height: 1.25;
}
.lt-test-area-grid b {
  display: block;
  margin-top: 3px;
  color: var(--lt-dark);
  font-size: 14px;
  font-weight: 950;
}
.lt-test-area-heading {
  display: block;
  margin-top: 12px;
  margin-bottom: 0;
  font-size: 12px;
  font-weight: 950;
  color: var(--lt-dark);
}
.lt-test-area-grid--result {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
@media (max-width: 399px) {
  .lt-test-area-grid,
  .lt-test-area-grid--result {
    grid-template-columns: 1fr;
  }
}

/* v0.9.8: A1 bestanden + A2 Vorbereitung */
.lt-a1-ready-card,
.lt-a2-next-card {
  display: flex;
  gap: 14px;
  align-items: center;
  justify-content: space-between;
}
.lt-a1-ready-card {
  border: 1px solid rgba(36, 120, 72, 0.18);
}
.lt-a1-ready-badge {
  width: 58px;
  height: 58px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  background: #f8f0cf;
  flex: 0 0 auto;
}
.lt-a1-ready-card h2,
.lt-a2-next-card h2 {
  margin: 6px 0 6px;
}
.lt-a1-ready-card p,
.lt-a2-next-card p {
  margin: 0;
}
.lt-a1-ready-card small {
  display: block;
  margin-top: 8px;
  font-weight: 800;
  opacity: 0.75;
}
.lt-a2-soon-button {
  border: 0;
  border-radius: 999px;
  padding: 12px 15px;
  font-weight: 900;
  white-space: nowrap;
  opacity: 0.75;
  cursor: not-allowed;
}
@media (max-width: 719px) {
  .lt-a1-ready-card,
  .lt-a2-next-card {
    align-items: stretch;
    flex-direction: column;
  }
  .lt-a1-ready-badge {
    width: 50px;
    height: 50px;
    border-radius: 16px;
    font-size: 26px;
  }
  .lt-a2-soon-button {
    width: 100%;
  }
}

/* v1.0.1: Lernmodus mit dauerhaft sichtbarer unterer Menüleiste */
/* v0.9.9: Klarer Lernbildschirm statt Fragekarte im Dashboard */
.lt-dashboard-help-card {
  background: linear-gradient(135deg, #ffffff 0%, #f3fbf7 100%);
  border-style: dashed;
  display: grid;
  gap: 6px;
}
.lt-dashboard-help-card h2 {
  margin-top: 2px;
}
.lt-practice-panel {
  min-height: 70vh;
}
.lt-mobile-app.is-practice-mode {
  padding-bottom: calc(116px + env(safe-area-inset-bottom));
}
.lt-mobile-app.is-practice-mode .lt-hero {
  display: none;
}
.lt-mobile-app.is-practice-mode .lt-bottom-nav {
  display: flex;
}
.lt-practice-shell {
  min-height: calc(100vh - 128px - env(safe-area-inset-bottom));
  display: grid;
  grid-template-rows: auto 1fr;
  align-content: start;
}
.lt-practice-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.lt-practice-title-wrap {
  min-width: 0;
  display: grid;
  gap: 5px;
}
.lt-practice-title-wrap h2 {
  overflow-wrap: anywhere;
}
.lt-practice-back-button {
  border: 0;
  border-radius: 999px;
  min-height: 42px;
  padding: 0 13px;
  background: #edf4f1;
  color: var(--lt-dark);
  font-weight: 950;
  cursor: pointer;
}
.lt-practice-back-button:active {
  transform: translateY(1px);
}
.lt-practice-panel .lt-card-container {
  min-height: 420px;
}
.lt-lesson-start-button::after {
  content: none !important;
  display: none !important;
}
.lt-lesson-row {
  grid-template-columns: 42px minmax(0, 1fr) 66px;
  grid-template-areas:
    "icon main action"
    "icon progress action";
}
.lt-lesson-icon { grid-area: icon; }
.lt-lesson-main { grid-area: main; min-width: 0; }
.lt-lesson-progress { grid-area: progress; width: 100%; }
.lt-lesson-action {
  grid-area: action;
  align-self: center;
  justify-self: end;
  border-radius: 999px;
  padding: 8px 10px;
  background: #e5f6ee;
  color: var(--lt-green-dark);
  font-size: 12px;
  font-weight: 950;
  text-align: center;
}
.lt-lesson-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 7px;
}
.lt-lesson-badges em {
  font-style: normal;
  border-radius: 999px;
  background: #edf4f1;
  color: var(--lt-muted);
  font-size: 11px;
  font-weight: 900;
  padding: 4px 7px;
}
.lt-lesson-badges em:last-child {
  background: #fff4ce;
  color: #805f18;
}
@media (max-width: 719px) {
  .lt-practice-shell {
    min-height: calc(100vh - 112px - env(safe-area-inset-bottom));
    padding-bottom: 8px;
  }
  .lt-practice-head {
    grid-template-columns: 1fr auto;
  }
  .lt-practice-title-wrap {
    grid-column: 1;
  }
  .lt-practice-head .lt-step-indicator {
    grid-column: 2;
    align-self: end;
  }
  .lt-practice-panel .lt-card-container {
    min-height: 360px;
  }
  .lt-lesson-row {
    grid-template-columns: 42px minmax(0, 1fr);
    grid-template-areas:
      "icon main"
      "icon progress"
      "action action";
  }
  .lt-lesson-action {
    justify-self: stretch;
    margin-top: 2px;
  }
}

/* v1.0.0: Nutzer-Schriftgröße für unterschiedliche Handygrößen */
.lt-mobile-app {
  --lt-ui-font-factor: 1;
  --lt-display-font-factor: 1;
}
.lt-mobile-app.lt-font-xs {
  --lt-ui-font-factor: .84;
  --lt-display-font-factor: .78;
}
.lt-mobile-app.lt-font-small {
  --lt-ui-font-factor: .92;
  --lt-display-font-factor: .88;
}
.lt-mobile-app.lt-font-normal {
  --lt-ui-font-factor: 1;
  --lt-display-font-factor: 1;
}
.lt-mobile-app.lt-font-large {
  --lt-ui-font-factor: 1.08;
  --lt-display-font-factor: 1.06;
}

.lt-font-size-selector {
  margin-top: 14px;
  border-radius: 22px;
  background: #f8fbfa;
  border: 1px solid rgba(35,65,54,.07);
  padding: 13px;
  display: grid;
  gap: 10px;
}
.lt-font-size-head {
  display: grid;
  gap: 3px;
}
.lt-font-size-head strong {
  color: var(--lt-dark);
  font-size: calc(15px * var(--lt-ui-font-factor));
  font-weight: 950;
}
.lt-font-size-head span {
  color: var(--lt-muted);
  font-size: calc(12px * var(--lt-ui-font-factor));
  font-weight: 750;
  line-height: 1.35;
}
.lt-font-size-pills {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}
.lt-font-size-button {
  min-width: 0;
  min-height: 42px;
  border: 0;
  border-radius: 16px;
  background: #edf4f1;
  color: var(--lt-dark);
  font-size: calc(13px * var(--lt-ui-font-factor));
  font-weight: 950;
  cursor: pointer;
  padding: 0 8px;
}
.lt-font-size-button.is-active {
  background: var(--lt-green);
  color: #fff;
  box-shadow: 0 10px 18px rgba(47,143,111,.20);
}
.lt-font-size-feedback {
  min-height: 16px;
  font-size: calc(12px * var(--lt-ui-font-factor));
  color: var(--lt-green-dark);
  font-weight: 850;
}
.lt-font-size-feedback.is-error { color: #b04747; }

.lt-mobile-app.lt-font-xs,
.lt-mobile-app.lt-font-small,
.lt-mobile-app.lt-font-normal,
.lt-mobile-app.lt-font-large {
  font-size: calc(16px * var(--lt-ui-font-factor));
}
.lt-mobile-app.lt-font-xs .lt-logo,
.lt-mobile-app.lt-font-small .lt-logo,
.lt-mobile-app.lt-font-normal .lt-logo,
.lt-mobile-app.lt-font-large .lt-logo { font-size: calc(18px * var(--lt-ui-font-factor)); }
.lt-mobile-app.lt-font-xs .lt-subtitle,
.lt-mobile-app.lt-font-small .lt-subtitle,
.lt-mobile-app.lt-font-normal .lt-subtitle,
.lt-mobile-app.lt-font-large .lt-subtitle { font-size: calc(12px * var(--lt-ui-font-factor)); }
.lt-mobile-app.lt-font-xs .lt-eyebrow,
.lt-mobile-app.lt-font-small .lt-eyebrow,
.lt-mobile-app.lt-font-normal .lt-eyebrow,
.lt-mobile-app.lt-font-large .lt-eyebrow,
.lt-mobile-app.lt-font-xs .lt-lang-label,
.lt-mobile-app.lt-font-small .lt-lang-label,
.lt-mobile-app.lt-font-normal .lt-lang-label,
.lt-mobile-app.lt-font-large .lt-lang-label,
.lt-mobile-app.lt-font-xs .lt-question-comparison > span,
.lt-mobile-app.lt-font-small .lt-question-comparison > span,
.lt-mobile-app.lt-font-normal .lt-question-comparison > span,
.lt-mobile-app.lt-font-large .lt-question-comparison > span { font-size: calc(11px * var(--lt-ui-font-factor)); }
.lt-mobile-app.lt-font-xs .lt-greeting h1,
.lt-mobile-app.lt-font-small .lt-greeting h1,
.lt-mobile-app.lt-font-normal .lt-greeting h1,
.lt-mobile-app.lt-font-large .lt-greeting h1 { font-size: clamp(calc(24px * var(--lt-display-font-factor)), calc(7vw * var(--lt-display-font-factor)), calc(34px * var(--lt-display-font-factor))); }
.lt-mobile-app.lt-font-xs .lt-card h2,
.lt-mobile-app.lt-font-small .lt-card h2,
.lt-mobile-app.lt-font-normal .lt-card h2,
.lt-mobile-app.lt-font-large .lt-card h2,
.lt-mobile-app.lt-font-xs .lt-round-start-card h2,
.lt-mobile-app.lt-font-small .lt-round-start-card h2,
.lt-mobile-app.lt-font-normal .lt-round-start-card h2,
.lt-mobile-app.lt-font-large .lt-round-start-card h2 { font-size: calc(20px * var(--lt-ui-font-factor)); }
.lt-mobile-app.lt-font-xs .lt-target-text,
.lt-mobile-app.lt-font-small .lt-target-text,
.lt-mobile-app.lt-font-normal .lt-target-text,
.lt-mobile-app.lt-font-large .lt-target-text { font-size: clamp(calc(24px * var(--lt-display-font-factor)), calc(8.6vw * var(--lt-display-font-factor)), calc(43px * var(--lt-display-font-factor))); }
.lt-mobile-app.lt-font-xs .lt-cloze-text,
.lt-mobile-app.lt-font-small .lt-cloze-text,
.lt-mobile-app.lt-font-normal .lt-cloze-text,
.lt-mobile-app.lt-font-large .lt-cloze-text { font-size: clamp(calc(23px * var(--lt-display-font-factor)), calc(7.5vw * var(--lt-display-font-factor)), calc(40px * var(--lt-display-font-factor))); }
.lt-mobile-app.lt-font-xs .lt-question-comparison > strong,
.lt-mobile-app.lt-font-small .lt-question-comparison > strong,
.lt-mobile-app.lt-font-normal .lt-question-comparison > strong,
.lt-mobile-app.lt-font-large .lt-question-comparison > strong { font-size: clamp(calc(18px * var(--lt-display-font-factor)), calc(5.9vw * var(--lt-display-font-factor)), calc(30px * var(--lt-display-font-factor))); }
.lt-mobile-app.lt-font-xs .lt-section-head p,
.lt-mobile-app.lt-font-small .lt-section-head p,
.lt-mobile-app.lt-font-normal .lt-section-head p,
.lt-mobile-app.lt-font-large .lt-section-head p,
.lt-mobile-app.lt-font-xs .lt-small-note,
.lt-mobile-app.lt-font-small .lt-small-note,
.lt-mobile-app.lt-font-normal .lt-small-note,
.lt-mobile-app.lt-font-large .lt-small-note,
.lt-mobile-app.lt-font-xs .lt-audio-status--missing,
.lt-mobile-app.lt-font-small .lt-audio-status--missing,
.lt-mobile-app.lt-font-normal .lt-audio-status--missing,
.lt-mobile-app.lt-font-large .lt-audio-status--missing,
.lt-mobile-app.lt-font-xs .lt-cloze-hint,
.lt-mobile-app.lt-font-small .lt-cloze-hint,
.lt-mobile-app.lt-font-normal .lt-cloze-hint,
.lt-mobile-app.lt-font-large .lt-cloze-hint { font-size: calc(13px * var(--lt-ui-font-factor)); }
.lt-mobile-app.lt-font-xs .lt-pill,
.lt-mobile-app.lt-font-small .lt-pill,
.lt-mobile-app.lt-font-normal .lt-pill,
.lt-mobile-app.lt-font-large .lt-pill,
.lt-mobile-app.lt-font-xs .lt-mastery,
.lt-mobile-app.lt-font-small .lt-mastery,
.lt-mobile-app.lt-font-normal .lt-mastery,
.lt-mobile-app.lt-font-large .lt-mastery,
.lt-mobile-app.lt-font-xs .lt-step-indicator,
.lt-mobile-app.lt-font-small .lt-step-indicator,
.lt-mobile-app.lt-font-normal .lt-step-indicator,
.lt-mobile-app.lt-font-large .lt-step-indicator,
.lt-mobile-app.lt-font-xs .lt-filter-pill,
.lt-mobile-app.lt-font-small .lt-filter-pill,
.lt-mobile-app.lt-font-normal .lt-filter-pill,
.lt-mobile-app.lt-font-large .lt-filter-pill,
.lt-mobile-app.lt-font-xs .lt-exercise-mode-pill,
.lt-mobile-app.lt-font-small .lt-exercise-mode-pill,
.lt-mobile-app.lt-font-normal .lt-exercise-mode-pill,
.lt-mobile-app.lt-font-large .lt-exercise-mode-pill,
.lt-mobile-app.lt-font-xs .lt-round-size-selector > strong,
.lt-mobile-app.lt-font-small .lt-round-size-selector > strong,
.lt-mobile-app.lt-font-normal .lt-round-size-selector > strong,
.lt-mobile-app.lt-font-large .lt-round-size-selector > strong,
.lt-mobile-app.lt-font-xs .lt-round-size-feedback,
.lt-mobile-app.lt-font-small .lt-round-size-feedback,
.lt-mobile-app.lt-font-normal .lt-round-size-feedback,
.lt-mobile-app.lt-font-large .lt-round-size-feedback { font-size: calc(12px * var(--lt-ui-font-factor)); }
.lt-mobile-app.lt-font-xs .lt-choice-button strong,
.lt-mobile-app.lt-font-small .lt-choice-button strong,
.lt-mobile-app.lt-font-normal .lt-choice-button strong,
.lt-mobile-app.lt-font-large .lt-choice-button strong,
.lt-mobile-app.lt-font-xs .lt-start-a1-test-button,
.lt-mobile-app.lt-font-small .lt-start-a1-test-button,
.lt-mobile-app.lt-font-normal .lt-start-a1-test-button,
.lt-mobile-app.lt-font-large .lt-start-a1-test-button,
.lt-mobile-app.lt-font-xs .lt-next-card-button,
.lt-mobile-app.lt-font-small .lt-next-card-button,
.lt-mobile-app.lt-font-normal .lt-next-card-button,
.lt-mobile-app.lt-font-large .lt-next-card-button,
.lt-mobile-app.lt-font-xs .lt-self-rating-intro strong,
.lt-mobile-app.lt-font-small .lt-self-rating-intro strong,
.lt-mobile-app.lt-font-normal .lt-self-rating-intro strong,
.lt-mobile-app.lt-font-large .lt-self-rating-intro strong { font-size: calc(15px * var(--lt-ui-font-factor)); }
.lt-mobile-app.lt-font-xs .lt-choice-panel--cloze .lt-choice-button strong,
.lt-mobile-app.lt-font-small .lt-choice-panel--cloze .lt-choice-button strong,
.lt-mobile-app.lt-font-normal .lt-choice-panel--cloze .lt-choice-button strong,
.lt-mobile-app.lt-font-large .lt-choice-panel--cloze .lt-choice-button strong,
.lt-mobile-app.lt-font-xs .lt-reveal-button,
.lt-mobile-app.lt-font-small .lt-reveal-button,
.lt-mobile-app.lt-font-normal .lt-reveal-button,
.lt-mobile-app.lt-font-large .lt-reveal-button,
.lt-mobile-app.lt-font-xs .lt-rating button,
.lt-mobile-app.lt-font-small .lt-rating button,
.lt-mobile-app.lt-font-normal .lt-rating button,
.lt-mobile-app.lt-font-large .lt-rating button,
.lt-mobile-app.lt-font-xs .lt-activity-panel > strong,
.lt-mobile-app.lt-font-small .lt-activity-panel > strong,
.lt-mobile-app.lt-font-normal .lt-activity-panel > strong,
.lt-mobile-app.lt-font-large .lt-activity-panel > strong,
.lt-mobile-app.lt-font-xs .lt-problem-card > strong,
.lt-mobile-app.lt-font-small .lt-problem-card > strong,
.lt-mobile-app.lt-font-normal .lt-problem-card > strong,
.lt-mobile-app.lt-font-large .lt-problem-card > strong { font-size: calc(16px * var(--lt-ui-font-factor)); }
.lt-mobile-app.lt-font-xs .lt-translation-box strong,
.lt-mobile-app.lt-font-small .lt-translation-box strong,
.lt-mobile-app.lt-font-normal .lt-translation-box strong,
.lt-mobile-app.lt-font-large .lt-translation-box strong,
.lt-mobile-app.lt-font-xs .lt-compare-box strong,
.lt-mobile-app.lt-font-small .lt-compare-box strong,
.lt-mobile-app.lt-font-normal .lt-compare-box strong,
.lt-mobile-app.lt-font-large .lt-compare-box strong,
.lt-mobile-app.lt-font-xs .lt-pronunciation strong,
.lt-mobile-app.lt-font-small .lt-pronunciation strong,
.lt-mobile-app.lt-font-normal .lt-pronunciation strong,
.lt-mobile-app.lt-font-large .lt-pronunciation strong,
.lt-mobile-app.lt-font-xs .lt-stat-tile strong,
.lt-mobile-app.lt-font-small .lt-stat-tile strong,
.lt-mobile-app.lt-font-normal .lt-stat-tile strong,
.lt-mobile-app.lt-font-large .lt-stat-tile strong,
.lt-mobile-app.lt-font-xs .lt-review-tile em,
.lt-mobile-app.lt-font-small .lt-review-tile em,
.lt-mobile-app.lt-font-normal .lt-review-tile em,
.lt-mobile-app.lt-font-large .lt-review-tile em { font-size: calc(18px * var(--lt-ui-font-factor)); }
.lt-mobile-app.lt-font-xs .lt-profile-grid strong,
.lt-mobile-app.lt-font-small .lt-profile-grid strong,
.lt-mobile-app.lt-font-normal .lt-profile-grid strong,
.lt-mobile-app.lt-font-large .lt-profile-grid strong { font-size: calc(17px * var(--lt-ui-font-factor)); }
.lt-mobile-app.lt-font-xs .lt-metric-tile strong,
.lt-mobile-app.lt-font-small .lt-metric-tile strong,
.lt-mobile-app.lt-font-normal .lt-metric-tile strong,
.lt-mobile-app.lt-font-large .lt-metric-tile strong { font-size: calc(19px * var(--lt-ui-font-factor)); }
.lt-mobile-app.lt-font-xs .lt-bottom-nav button,
.lt-mobile-app.lt-font-small .lt-bottom-nav button,
.lt-mobile-app.lt-font-normal .lt-bottom-nav button,
.lt-mobile-app.lt-font-large .lt-bottom-nav button { font-size: calc(18px * var(--lt-ui-font-factor)); }
.lt-mobile-app.lt-font-xs .lt-bottom-nav button span,
.lt-mobile-app.lt-font-small .lt-bottom-nav button span,
.lt-mobile-app.lt-font-normal .lt-bottom-nav button span,
.lt-mobile-app.lt-font-large .lt-bottom-nav button span { font-size: calc(10px * var(--lt-ui-font-factor)); }

@media (max-width: 370px) {
  .lt-mobile-app.lt-font-xs .lt-font-size-pills,
  .lt-mobile-app.lt-font-small .lt-font-size-pills,
  .lt-mobile-app.lt-font-normal .lt-font-size-pills,
  .lt-mobile-app.lt-font-large .lt-font-size-pills {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}


/* v1.0.1: Untere Menüleiste bleibt auch im Lernmodus sichtbar */
.lt-mobile-app.is-practice-mode .lt-bottom-nav {
  display: flex !important;
}
.lt-mobile-app.is-practice-mode .lt-hero {
  display: none !important;
}
@media (max-width: 719px) {
  .lt-mobile-app.is-practice-mode {
    padding-bottom: calc(104px + env(safe-area-inset-bottom)) !important;
  }
  .lt-mobile-app.is-practice-mode .lt-practice-shell {
    min-height: calc(100vh - 118px - env(safe-area-inset-bottom));
  }
}

/* v1.0.2: Kompakter Lernbildschirm für kleine Handys */
.lt-mobile-app .lt-level-card,
.lt-mobile-app .lt-card,
.lt-mobile-app .lt-stat-tile,
.lt-mobile-app .lt-review-tile,
.lt-mobile-app .lt-question-box,
.lt-mobile-app .lt-question-comparison,
.lt-mobile-app .lt-translation-box,
.lt-mobile-app .lt-compare-box,
.lt-mobile-app .lt-note,
.lt-mobile-app .lt-details,
.lt-mobile-app .lt-pronunciation,
.lt-mobile-app .lt-self-rating-intro,
.lt-mobile-app .lt-auto-rating-panel,
.lt-mobile-app .lt-empty-state,
.lt-mobile-app .lt-lesson-row,
.lt-mobile-app .lt-progress-row,
.lt-mobile-app .lt-profile-grid div,
.lt-mobile-app .lt-font-size-selector,
.lt-mobile-app .lt-bottom-nav,
.lt-mobile-app .lt-bottom-nav button,
.lt-mobile-app .lt-choice-button,
.lt-mobile-app .lt-reveal-button,
.lt-mobile-app .lt-next-card-button,
.lt-mobile-app .lt-rating button,
.lt-mobile-app .lt-cloze-translation-hint,
.lt-mobile-app .lt-cloze-gap,
.lt-mobile-app .lt-choice-feedback {
  border-radius: 10px;
}
.lt-mobile-app .lt-pill,
.lt-mobile-app .lt-mastery,
.lt-mobile-app .lt-step-indicator,
.lt-mobile-app .lt-filter-pill,
.lt-mobile-app .lt-exercise-mode-pill,
.lt-mobile-app .lt-round-size-button,
.lt-mobile-app .lt-font-size-button,
.lt-mobile-app .lt-audio-controls button {
  border-radius: 8px;
}
.lt-practice-title-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
}
.lt-practice-title-line h2 {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.lt-practice-title-line .lt-step-indicator {
  flex: 0 0 auto;
  white-space: nowrap;
}
.lt-practice-head {
  margin-bottom: 8px;
}
.lt-practice-title-wrap {
  width: 100%;
}
.lt-practice-panel .lt-card-container {
  min-height: auto;
}

@media (max-width: 719px) {
  .lt-mobile-app.is-practice-mode {
    padding-top: 6px !important;
    padding-left: 6px !important;
    padding-right: 6px !important;
    padding-bottom: calc(92px + env(safe-area-inset-bottom)) !important;
  }
  .lt-mobile-app.is-practice-mode .lt-main {
    margin-top: 0;
    gap: 8px;
  }
  .lt-mobile-app.is-practice-mode .lt-practice-shell {
    padding: 8px !important;
    min-height: auto !important;
  }
  .lt-mobile-app.is-practice-mode .lt-practice-head {
    margin-bottom: 6px !important;
    gap: 6px;
  }
  .lt-mobile-app.is-practice-mode .lt-practice-title-line h2 {
    font-size: calc(15px * var(--lt-ui-font-factor));
    line-height: 1.12;
    letter-spacing: -.02em;
  }
  .lt-mobile-app.is-practice-mode .lt-practice-title-line .lt-step-indicator {
    padding: 4px 7px;
    font-size: calc(11px * var(--lt-ui-font-factor));
    line-height: 1;
  }
  .lt-mobile-app.is-practice-mode .lt-learning-card {
    gap: 7px;
  }
  .lt-mobile-app.is-practice-mode .lt-card-meta {
    gap: 5px;
    align-items: center;
  }
  .lt-mobile-app.is-practice-mode .lt-card-meta .lt-pill {
    min-width: 0;
    flex: 1 1 auto;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    padding: 4px 7px;
    font-size: calc(10px * var(--lt-ui-font-factor));
  }
  .lt-mobile-app.is-practice-mode .lt-card-meta .lt-mastery {
    flex: 0 0 auto;
    padding: 4px 7px;
    font-size: calc(10px * var(--lt-ui-font-factor));
  }
  .lt-mobile-app.is-practice-mode .lt-question-box {
    padding: 10px 11px !important;
  }
  .lt-mobile-app.is-practice-mode .lt-question-box::after {
    display: none;
  }
  .lt-mobile-app.is-practice-mode .lt-lang-label {
    margin-bottom: 5px;
    font-size: calc(10px * var(--lt-ui-font-factor));
    letter-spacing: .055em;
  }
  .lt-mobile-app.is-practice-mode .lt-target-text {
    font-size: clamp(calc(22px * var(--lt-display-font-factor)), calc(6.6vw * var(--lt-display-font-factor)), calc(32px * var(--lt-display-font-factor)));
    line-height: 1.08;
  }
  .lt-mobile-app.is-practice-mode .lt-cloze-text {
    font-size: clamp(calc(21px * var(--lt-display-font-factor)), calc(6.2vw * var(--lt-display-font-factor)), calc(30px * var(--lt-display-font-factor)));
    line-height: 1.1;
  }
  .lt-mobile-app.is-practice-mode .lt-cloze-translation-hint {
    margin: 6px 0 8px;
    padding: 7px 9px;
    gap: 2px;
  }
  .lt-mobile-app.is-practice-mode .lt-cloze-translation-hint span {
    font-size: calc(10px * var(--lt-ui-font-factor));
  }
  .lt-mobile-app.is-practice-mode .lt-cloze-translation-hint strong {
    font-size: calc(13px * var(--lt-ui-font-factor));
    line-height: 1.22;
  }
  .lt-mobile-app.is-practice-mode .lt-cloze-hint {
    margin-top: 6px;
    font-size: calc(12px * var(--lt-ui-font-factor));
    line-height: 1.25;
  }
  .lt-mobile-app.is-practice-mode .lt-audio-controls {
    margin-top: 8px;
    gap: 6px;
  }
  .lt-mobile-app.is-practice-mode .lt-audio-controls button {
    min-height: 34px;
    padding: 0 10px;
    font-size: calc(12px * var(--lt-ui-font-factor));
  }
  .lt-mobile-app.is-practice-mode .lt-choice-panel {
    gap: 7px;
  }
  .lt-mobile-app.is-practice-mode .lt-choice-button {
    min-height: 46px;
    grid-template-columns: 28px 1fr;
    gap: 8px;
    padding: 8px 9px;
  }
  .lt-mobile-app.is-practice-mode .lt-choice-button span {
    width: 28px;
    height: 28px;
    border-radius: 8px;
  }
  .lt-mobile-app.is-practice-mode .lt-choice-button strong {
    font-size: calc(14px * var(--lt-ui-font-factor));
    line-height: 1.22;
  }
  .lt-mobile-app.is-practice-mode .lt-choice-panel--cloze .lt-choice-button {
    min-height: 46px;
    padding: 8px;
  }
  .lt-mobile-app.is-practice-mode .lt-choice-panel--cloze .lt-choice-button strong {
    font-size: calc(14px * var(--lt-ui-font-factor));
  }
  .lt-mobile-app.is-practice-mode .lt-choice-feedback {
    min-height: 24px;
    padding: 0 9px;
    font-size: calc(13px * var(--lt-ui-font-factor));
  }
  .lt-mobile-app.is-practice-mode .lt-reveal-button,
  .lt-mobile-app.is-practice-mode .lt-reveal-button--secondary {
    min-height: 38px;
    font-size: calc(13px * var(--lt-ui-font-factor));
  }
  .lt-mobile-app.is-practice-mode .lt-answer-panel {
    gap: 7px;
  }
  .lt-mobile-app.is-practice-mode .lt-translation-box,
  .lt-mobile-app.is-practice-mode .lt-compare-box,
  .lt-mobile-app.is-practice-mode .lt-note,
  .lt-mobile-app.is-practice-mode .lt-details,
  .lt-mobile-app.is-practice-mode .lt-pronunciation {
    padding: 9px 10px;
  }
  .lt-mobile-app.is-practice-mode .lt-translation-box span,
  .lt-mobile-app.is-practice-mode .lt-compare-box summary,
  .lt-mobile-app.is-practice-mode .lt-pronunciation span {
    font-size: calc(10px * var(--lt-ui-font-factor));
    margin-bottom: 2px;
  }
  .lt-mobile-app.is-practice-mode .lt-translation-box strong,
  .lt-mobile-app.is-practice-mode .lt-compare-box strong,
  .lt-mobile-app.is-practice-mode .lt-pronunciation strong {
    font-size: calc(15px * var(--lt-ui-font-factor));
    line-height: 1.25;
  }
  .lt-mobile-app.is-practice-mode .lt-self-rating-intro {
    padding: 8px 10px;
    gap: 2px;
  }
  .lt-mobile-app.is-practice-mode .lt-self-rating-intro strong {
    font-size: calc(13px * var(--lt-ui-font-factor));
  }
  .lt-mobile-app.is-practice-mode .lt-self-rating-intro span {
    font-size: calc(12px * var(--lt-ui-font-factor));
    line-height: 1.25;
  }
  .lt-mobile-app.is-practice-mode .lt-rating {
    gap: 7px;
    margin-top: 0;
  }
  .lt-mobile-app.is-practice-mode .lt-rating button {
    min-height: 44px;
    font-size: calc(14px * var(--lt-ui-font-factor));
    gap: 5px;
  }
  .lt-mobile-app.is-practice-mode .lt-next-card-button {
    min-height: 42px;
    font-size: calc(13px * var(--lt-ui-font-factor));
  }
  .lt-mobile-app.is-practice-mode .lt-bottom-nav {
    min-height: 64px;
    padding: 6px;
    bottom: calc(8px + env(safe-area-inset-bottom));
  }
  .lt-mobile-app.is-practice-mode .lt-bottom-nav button {
    min-height: 50px;
    min-width: 52px;
    border-radius: 10px;
  }
}


/* v1.0.5 – kompaktere Bewertungsbuttons mit klaren Wiederholungsnamen */
.lt-mobile-app .lt-rating { gap: 7px; }
.lt-mobile-app .lt-rating button { min-height: 46px; border-radius: 9px; padding: 8px 9px; font-size: 13px; line-height: 1.15; }
.lt-mobile-app.is-practice-mode .lt-rating { margin-top: 4px; }
.lt-mobile-app.is-practice-mode .lt-rating button { min-height: 44px; font-size: 12.5px; }
@media (max-width: 380px) {
  .lt-mobile-app .lt-rating button { font-size: 12px; padding: 7px 6px; gap: 4px; }
}


/* v1.0.6: vollständigere Live-Fortschritte + erklärbare Fortschrittsbereiche */
.lt-progress-row--explainable { padding: 0; overflow: hidden; }
.lt-progress-summary {
  width: 100%; border: 0; background: transparent; color: inherit; padding: 13px;
  display: grid; gap: 7px; text-align: left; cursor: pointer; font: inherit;
}
.lt-progress-summary-top,
.lt-progress-summary-bottom { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.lt-progress-summary-top > span,
.lt-progress-summary-bottom em { color: var(--lt-muted); font-style: normal; font-weight: 850; }
.lt-progress-summary-bottom small { color: var(--lt-green-dark); font-weight: 800; }
.lt-progress-summary[aria-expanded="true"] .lt-progress-summary-bottom small { text-decoration: underline; }
.lt-progress-info {
  margin: 0 13px 13px; padding: 11px 12px; border-radius: 14px;
  background: #eef7f3; color: var(--lt-dark); font-size: 13px; line-height: 1.5; font-weight: 650;
}
.lt-progress-info[hidden] { display: none; }
.lt-type-extra b { font: inherit; font-weight: 850; }


/* v1.0.7: Satz-bauen-Übung mit Sofortprüfung */
.lt-question-box--sentence-build .lt-target-text { margin-bottom: 8px; }
.lt-sentence-build-hint {
  margin-top: 8px; color: var(--lt-muted); font-size: 13px; line-height: 1.4; font-weight: 650;
}
.lt-sentence-build { display: grid; gap: 12px; margin-top: 12px; }
.lt-sentence-build-answer {
  min-height: 58px; padding: 10px; border: 2px dashed #c9d8d1; border-radius: 14px;
  display: flex; flex-wrap: wrap; gap: 8px; align-items: center; background: #f8fbfa;
}
.lt-sentence-build-placeholder { color: var(--lt-muted); font-size: 13px; font-weight: 700; }
.lt-sentence-built-word,
.lt-sentence-word {
  border: 1px solid #cbd9d3; background: #fff; color: var(--lt-dark); border-radius: 12px;
  min-height: 42px; padding: 8px 12px; font: inherit; font-weight: 800; line-height: 1.2;
}
.lt-sentence-built-word { display: inline-flex; align-items: center; background: #eef7f3; border-color: #afd2c3; }
.lt-sentence-build-words { display: flex; flex-wrap: wrap; gap: 9px; }
.lt-sentence-word { cursor: pointer; transition: transform .12s ease, opacity .15s ease, border-color .15s ease; }
.lt-sentence-word:hover:not(:disabled) { transform: translateY(-1px); }
.lt-sentence-word.is-used { opacity: .18; visibility: hidden; pointer-events: none; }
.lt-sentence-build-feedback { min-height: 24px; font-size: 13px; font-weight: 800; }
.lt-sentence-build-feedback.is-correct { color: var(--lt-green-dark); }
.lt-sentence-build-feedback.is-wrong { color: #a23333; }
.lt-sentence-word.is-wrong-pulse { animation: ltSentenceWrong .5s ease; border-color: #c95a5a; }
@keyframes ltSentenceWrong {
  0%,100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  50% { transform: translateX(5px); }
  75% { transform: translateX(-3px); }
}
@media (max-width: 480px) {
  .lt-sentence-build-answer { min-height: 54px; padding: 8px; gap: 6px; }
  .lt-sentence-built-word, .lt-sentence-word { min-height: 40px; padding: 7px 10px; font-size: 13px; }
}

/* v1.0.10: optionale zeitgesteuerte Lerneinheiten */
.lt-practice-time-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.lt-practice-time-button {
  border: 1px solid #cbd9d3; background: #fff; color: var(--lt-dark); border-radius: 999px;
  min-height: 38px; padding: 7px 12px; font: inherit; font-size: 13px; font-weight: 800; cursor: pointer;
}
.lt-practice-time-button.is-active { background: #e7f4ee; border-color: #8fc5ad; color: var(--lt-green-dark); }
.lt-practice-time-note { margin-top: 8px; }
.lt-practice-timer {
  display: inline-flex; align-items: center; justify-content: center; white-space: nowrap;
  border-radius: 999px; padding: 5px 9px; background: #eef7f3; color: var(--lt-green-dark);
  font-size: 12px; line-height: 1; font-weight: 850;
}
.lt-practice-timer[hidden] { display: none !important; }
.lt-practice-timer.is-expired { background: #fff2dd; color: #87520d; }
.lt-time-complete {
  margin: 14px 0; padding: 22px 16px; border-radius: 18px; background: #f7fbf9;
  border: 1px solid #d6e6df; text-align: center;
}
.lt-time-complete-icon { font-size: 34px; line-height: 1; margin-bottom: 10px; }
.lt-time-complete h3 { margin: 0 0 8px; font-size: 20px; }
.lt-time-complete p { margin: 0 auto 16px; max-width: 520px; color: var(--lt-muted); line-height: 1.5; }
.lt-time-complete-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 9px; }
.lt-time-complete-actions button {
  border: 1px solid #bdd4ca; border-radius: 12px; min-height: 44px; padding: 9px 13px;
  background: #fff; color: var(--lt-dark); font: inherit; font-weight: 850; cursor: pointer;
}
.lt-time-complete-actions .lt-time-continue-button { background: #e7f4ee; border-color: #8fc5ad; color: var(--lt-green-dark); }
@media (max-width: 480px) {
  .lt-practice-title-line { flex-wrap: wrap; }
  .lt-practice-timer { margin-left: auto; }
  .lt-practice-time-button { min-height: 36px; padding: 6px 10px; font-size: 12px; }
  .lt-time-complete-actions { display: grid; }
}

/* v1.0.12: Zeitwahl-Modal reagiert zuverlässig auf Auswahl, Schließen und Escape */
.lt-practice-time-modal { position: fixed; inset: 0; z-index: 999999; display: grid; place-items: center; padding: 18px; }
.lt-practice-time-modal-backdrop { position: absolute; inset: 0; background: rgba(16, 31, 26, .46); backdrop-filter: blur(2px); }
.lt-practice-time-modal-card {
  position: relative; z-index: 1; width: min(420px, calc(100vw - 28px)); border-radius: 20px;
  background: #fff; border: 1px solid #d9e6e0; box-shadow: 0 18px 54px rgba(20, 46, 37, .22);
  padding: 22px 18px 18px; text-align: center;
}
.lt-practice-time-modal-close { position: absolute; right: 10px; top: 8px; border: 0; background: transparent; font-size: 28px; line-height: 1; cursor: pointer; color: #60736b; }
.lt-practice-time-modal-icon { font-size: 30px; margin-bottom: 5px; }
.lt-practice-time-modal-card h3 { margin: 0 28px 6px; font-size: 20px; }
.lt-practice-time-modal-card p { margin: 0 auto 15px; max-width: 320px; color: var(--lt-muted); font-size: 13px; line-height: 1.45; }
.lt-practice-time-modal-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 9px; }
.lt-practice-time-modal-button {
  min-height: 46px; border: 1px solid #cbd9d3; border-radius: 13px; background: #f9fcfa; color: var(--lt-dark);
  font: inherit; font-weight: 850; cursor: pointer; padding: 8px 7px;
}
.lt-practice-time-modal-button:hover, .lt-practice-time-modal-button:focus-visible { border-color: #8fc5ad; background: #eef8f3; outline: none; }
.lt-practice-time-modal-button.is-active { box-shadow: inset 0 0 0 2px #8fc5ad; }
.lt-practice-time-modal-unlimited { grid-column: 1 / -1; }
.lt-practice-timer { font-variant-numeric: tabular-nums; min-width: 58px; letter-spacing: .03em; }
@media (max-width: 420px) {
  .lt-practice-time-modal { padding: 10px; }
  .lt-practice-time-modal-card { padding: 20px 13px 14px; }
  .lt-practice-time-modal-grid { gap: 7px; }
  .lt-practice-time-modal-button { min-height: 43px; font-size: 13px; }
}

/* v1.0.13: Lernziel-Auswahl nach Zeit oder Karten */
.lt-practice-kind-tabs { display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:8px; margin:0 0 14px; }
.lt-practice-kind-button {
  min-height:44px; border:1px solid #c9d8d1; border-radius:12px; background:#f8fbfa; color:#243a32;
  font-weight:800; cursor:pointer; padding:8px 10px;
}
.lt-practice-kind-button.is-active { background:#eaf6f0; border-color:#7ab99d; box-shadow:inset 0 0 0 1px #7ab99d; }
.lt-practice-card-modal-button {
  min-height:45px; border:1px solid #c9d8d1; border-radius:11px; background:#fff; color:#273c34;
  font-weight:800; cursor:pointer; padding:9px 8px;
}
.lt-practice-card-modal-button:hover, .lt-practice-card-modal-button:focus-visible { border-color:#8fc5ad; background:#eef8f3; outline:none; }
.lt-practice-card-modal-button.is-active { box-shadow:inset 0 0 0 2px #8fc5ad; }
.lt-practice-choice-panel[hidden] { display:none !important; }



/* v1.0.16: Klarere Farblogik im Zeit-/Karten-Modal */
.lt-practice-time-modal-card { border-color:#d5e3dc; }
.lt-practice-time-modal-icon { color: var(--lt-green-dark); }
.lt-practice-time-modal-close {
  right: 12px; top: 12px; width: 36px; height: 36px; border-radius: 12px;
  border: 1px solid #deebe5; background: #fbfdfc; color: #60736b;
  display: inline-flex; align-items: center; justify-content: center;
  transition: background .15s ease, border-color .15s ease, color .15s ease, transform .08s ease;
}
.lt-practice-time-modal-close:hover, .lt-practice-time-modal-close:focus-visible {
  background: #f0f7f4; border-color: #b9d2c7; color: #214a3c; outline: none;
}
.lt-practice-time-modal-close:active { transform: scale(.98); }
.lt-practice-kind-button,
.lt-practice-time-modal-button,
.lt-practice-card-modal-button {
  transition: background .15s ease, border-color .15s ease, color .15s ease, box-shadow .15s ease, transform .08s ease;
}
.lt-practice-kind-button {
  background:#fff; border-color:#c9d8d1; color:#1f302b; box-shadow:none;
}
.lt-practice-kind-button:hover, .lt-practice-kind-button:focus-visible {
  background:#eef7f2; border-color:#8fc5ad; color:#173c31; outline:none;
}
.lt-practice-kind-button.is-active {
  background: linear-gradient(180deg, #269267 0%, #1f815b 100%);
  border-color:#1e7a56; color:#fff; box-shadow:0 8px 18px rgba(31,129,91,.18), inset 0 1px 0 rgba(255,255,255,.14);
}
.lt-practice-time-modal-button,
.lt-practice-card-modal-button {
  background:#fff; border-color:#c9d8d1; color:#223730; box-shadow:none;
}
.lt-practice-time-modal-button:hover, .lt-practice-time-modal-button:focus-visible,
.lt-practice-card-modal-button:hover, .lt-practice-card-modal-button:focus-visible {
  border-color:#8fc5ad; background:#eef7f2; color:#173c31; outline:none;
}
.lt-practice-time-modal-button.is-active,
.lt-practice-card-modal-button.is-active {
  background: linear-gradient(180deg, #269267 0%, #1f815b 100%);
  border-color:#1e7a56; color:#fff; box-shadow:0 10px 18px rgba(31,129,91,.18), inset 0 1px 0 rgba(255,255,255,.12);
}
.lt-practice-kind-button:active,
.lt-practice-time-modal-button:active,
.lt-practice-card-modal-button:active { transform: scale(.985); }
.lt-practice-kind-button:disabled, .lt-practice-kind-button.is-disabled,
.lt-practice-time-modal-button:disabled, .lt-practice-card-modal-button:disabled {
  background:#edf1ef; border-color:#dde5e1; color:#8b9892; box-shadow:none; cursor:not-allowed;
}

/* 1.0.14 – GER/CEFR Lernmodule + Zeitformen */
.lt-cefr-module{margin:0 0 16px;padding:14px;border:1px solid rgba(26,105,88,.16);border-radius:16px;background:linear-gradient(180deg,#f8fffc 0%,#f4faf8 100%)}
.lt-cefr-module-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.lt-cefr-module-head>div{display:flex;flex-direction:column;gap:2px}.lt-cefr-module-head strong{font-size:15px}.lt-cefr-module-head span{font-size:11px;color:#58736b}.lt-cefr-level-badge{display:inline-flex!important;align-items:center;justify-content:center;min-width:42px;height:34px;border-radius:11px;background:#e3f4ee;color:#123f35!important;font-weight:800;font-size:14px!important}.lt-cefr-note{margin:0 0 10px;font-size:11px;line-height:1.45;color:#62766f}.lt-cefr-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.lt-cefr-grid>div{padding:10px;border-radius:12px;background:#fff;border:1px solid rgba(26,105,88,.10);display:flex;flex-direction:column;gap:5px}.lt-cefr-grid b{font-size:12px}.lt-cefr-grid span{font-size:11px;line-height:1.4;color:#536b64}.lt-tense-badge{display:inline-flex;margin:8px 0 2px;padding:6px 9px;border-radius:999px;background:#e8f4ff;color:#214c69;font-size:11px;font-weight:800}.lt-exercise-mode-pill[data-exercise-mode="tense"]{position:relative}
@media (max-width:560px){.lt-cefr-grid{grid-template-columns:1fr}.lt-cefr-module{padding:12px}}


/* v1.0.15 Rundenauswertung: Satzbau-Fehler und Wiederholoptionen */
.lt-result-error-button,
.lt-result-secondary-action {
  width: 100%;
  min-height: 52px;
  border-radius: 18px;
  padding: 0 18px;
  font-weight: 950;
  cursor: pointer;
}
.lt-result-error-button {
  border: 1px solid rgba(198, 132, 61, .28);
  background: #fff8f1;
  color: var(--lt-dark);
}
.lt-result-secondary-action {
  border: 1px solid rgba(54, 136, 99, .18);
  background: #edf4f1;
  color: var(--lt-dark);
  box-shadow: none;
}
.lt-restart-round-button:disabled,
.lt-result-error-button:disabled,
.lt-result-secondary-action:disabled {
  opacity: .65;
  cursor: wait;
}


/* v1.0.18: Dashboard entschlackt, Lernen als Hauptaktion, Üben klar getrennt */
.lt-round-start-card--primary {
  position: relative; overflow: hidden; padding: 20px;
  background: linear-gradient(135deg, #eefaf5 0%, #ffffff 62%, #e7f6ef 100%);
  border: 1px solid rgba(31,129,91,.22);
  box-shadow: 0 14px 30px rgba(31,129,91,.10);
}
.lt-round-start-card--primary::after {
  content: ""; position: absolute; width: 150px; height: 150px; right: -55px; top: -70px;
  border-radius: 50%; background: rgba(38,146,103,.08); pointer-events:none;
}
.lt-round-start-card--primary .lt-guided-learning-copy { position: relative; z-index:1; }
.lt-round-start-card--primary h2 { font-size: 25px; margin: 8px 0 6px; }
.lt-round-start-card--primary p { max-width: 620px; font-weight: 700; }
.lt-start-round-button--primary { position: relative; z-index:1; min-height: 58px; font-size: 16px; }
.lt-review-overview--focused { padding-bottom: 16px; }
.lt-review-grid--focused { grid-template-columns: minmax(0,1fr); }
.lt-review-grid--focused .lt-review-tile { max-width: 100%; }
.lt-practice-tests { margin-top: 20px; padding-top: 16px; border-top: 1px solid rgba(35,65,54,.10); }
.lt-a1-test-card--inside-practice { margin-top: 8px; }
@media (min-width:720px) {
  .lt-round-start-card--primary { grid-template-columns: minmax(0,1fr) minmax(190px,240px); align-items:center; }
  .lt-start-round-button--primary { width:100%; }
}
@media (max-width:719px) {
  .lt-round-start-card--primary { padding: 17px; }
  .lt-round-start-card--primary h2 { font-size: 22px; }
}

/* v1.0.19: Lektionen nach GER-Niveau gruppieren und sichtbare Titel vereinfachen */
.lt-lesson-levels { display:grid; gap:12px; }
.lt-lesson-level-group { border:1px solid #d7e7e0; border-radius:18px; background:#f9fcfb; overflow:hidden; }
.lt-lesson-level-summary { list-style:none; display:grid; grid-template-columns:48px 1fr 30px; gap:11px; align-items:center; padding:13px 14px; cursor:pointer; user-select:none; }
.lt-lesson-level-summary::-webkit-details-marker { display:none; }
.lt-lesson-level-summary:hover { background:#f1f8f5; }
.lt-lesson-level-badge { width:44px; height:44px; display:flex; align-items:center; justify-content:center; border-radius:14px; background:#238b63; color:#fff; font-weight:900; font-size:15px; box-shadow:0 8px 16px rgba(35,139,99,.16); }
.lt-lesson-level-summary-main { min-width:0; display:flex; flex-direction:column; gap:3px; }
.lt-lesson-level-summary-main strong { font-size:15px; color:var(--lt-dark); }
.lt-lesson-level-summary-main small { color:var(--lt-muted); font-size:11px; font-weight:700; }
.lt-lesson-level-chevron { font-size:22px; color:#668078; text-align:center; transition:transform .18s ease; }
.lt-lesson-level-group[open] .lt-lesson-level-chevron { transform:rotate(180deg); }
.lt-lesson-level-body { padding:0 10px 10px; }
.lt-level-goals { margin:0 2px 10px; border-radius:13px; background:#eef7f3; border:1px solid #dbeae4; overflow:hidden; }
.lt-level-goals>summary { cursor:pointer; list-style:none; padding:10px 12px; font-size:12px; font-weight:850; color:#245543; }
.lt-level-goals>summary::-webkit-details-marker { display:none; }
.lt-level-goals .lt-cefr-module { margin:0; border:0; border-top:1px solid #dbeae4; border-radius:0; box-shadow:none; background:#fff; }
.lt-lesson-level-body .lt-lesson-list { gap:8px; }
.lt-lesson-level-body .lt-lesson-row { border:1px solid #e2ece8; background:#fff; }
.lt-lesson-level-body .lt-lesson-icon { background:#edf7f3; color:#227e5b; font-size:12px; font-weight:900; }
.lt-lesson-level-body .lt-lesson-icon b { font-size:12px; }
@media (max-width:480px) {
  .lt-lesson-level-summary { grid-template-columns:42px 1fr 24px; padding:11px; gap:9px; }
  .lt-lesson-level-badge { width:40px; height:40px; border-radius:12px; }
  .lt-lesson-level-body { padding:0 7px 8px; }
}


/* v1.0.28: Level-Fortschritt, Freischaltstatus und A2-Vorschau */
.lt-level-unlock-card{margin:14px 0;padding:14px;border:1px solid #d6e5de;border-radius:16px;background:#fff}
.lt-level-unlock-card.is-ready{background:#f4fbf7;border-color:#a9d2bf}
.lt-level-unlock-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.lt-level-unlock-head h3{margin:5px 0 0;font-size:16px}.lt-level-unlock-head>strong{font-size:18px;color:#1f815b}
.lt-level-unlock-bar{height:8px;margin:12px 0;background:#e8efec;border-radius:999px;overflow:hidden}.lt-level-unlock-bar span{display:block;height:100%;background:#278f67;border-radius:inherit}
.lt-level-requirements{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.lt-level-requirements>div{padding:9px;border:1px solid #dfe9e4;border-radius:11px;background:#fafcfb;display:flex;flex-direction:column;gap:3px}.lt-level-requirements b{font-size:11px}.lt-level-requirements span{font-size:11px;color:#6b7b75}.lt-level-requirements .is-done{background:#eef8f3;border-color:#b7dbc9}.lt-level-requirements .is-done span{color:#246b4f;font-weight:700}.lt-level-requirements .is-open{background:#f7f8f8}.lt-level-unlock-note{margin:10px 0 0;color:#5e7069;font-size:12px;line-height:1.45}
.lt-next-level-preview{margin:0 0 14px;border:1px solid #d8e5df;border-radius:15px;background:#fbfdfc;overflow:hidden}.lt-next-level-preview>summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 14px;cursor:pointer}.lt-next-level-preview>summary::-webkit-details-marker{display:none}.lt-next-level-preview-body{padding:0 12px 13px}.lt-next-level-preview-body>p{color:#64766f;font-size:12px;line-height:1.5}.lt-a2-blueprint{margin-top:10px;padding:12px;border-radius:13px;background:#fff;border:1px solid #e1eae6}.lt-a2-blueprint h4{margin:0 0 4px}.lt-a2-blueprint p{margin:0 0 9px;font-size:11px;color:#657770}.lt-a2-blueprint ol{margin:0;padding-left:22px;columns:2;column-gap:28px}.lt-a2-blueprint li{break-inside:avoid;margin:0 0 5px;font-size:12px;line-height:1.35}
@media(max-width:560px){.lt-level-requirements{grid-template-columns:1fr}.lt-a2-blueprint ol{columns:1}}


/* v1.0.29: gesperrte Level in Lektionen sichtbar + klare Freischaltinfo */
.lt-lesson-level-group.is-locked{background:#f7f9f8;border-color:#dfe7e3}.lt-lesson-level-group.is-locked .lt-lesson-level-badge{background:#e8eeeb;color:#71827b}.lt-lesson-level-group.is-locked .lt-lesson-level-summary-main strong{color:#52635c}.lt-lesson-level-lock-note{display:flex;flex-direction:column;gap:3px;margin:0 0 10px;padding:10px 12px;border-radius:12px;background:#f1f5f3;border:1px solid #dce6e1}.lt-lesson-level-lock-note strong{font-size:12px;color:#3f554c}.lt-lesson-level-lock-note span{font-size:11px;line-height:1.4;color:#6c7c75}.lt-lesson-row.is-locked{opacity:.68;cursor:not-allowed;background:#f8faf9}.lt-lesson-row.is-locked .lt-lesson-action{background:#e8eeeb;color:#73827c}.lt-lesson-row.is-locked .lt-lesson-progress em{background:#b8c6c0}

/* v1.0.33: A2-Abschlusstest / gesperrte Testkarte */
.lt-a1-test-card.is-locked{opacity:.72}.lt-a1-test-card.is-locked button:disabled{cursor:not-allowed;background:#e7eeeb;color:#7b8b84;border-color:#d8e2de;box-shadow:none}