:root {
  --der: #2563eb;
  --der-bg: #dbeafe;
  --die: #e11d48;
  --die-bg: #ffe4e6;
  --das: #16a34a;
  --das-bg: #dcfce7;
  --ink: #1e293b;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #f6f7fb;
  --card: #ffffff;
  --accent: #7c3aed;
  --radius: 16px;
  --shadow: 0 2px 10px rgba(15, 23, 42, .07);
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  font-family: "Nunito", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
}
button, input, select { font: inherit; color: inherit; }
kbd {
  font-family: ui-monospace, monospace; font-size: .75em;
  border: 1px solid currentColor; border-radius: 4px; padding: 0 4px; opacity: .6;
}
.muted { color: var(--muted); }
.center { text-align: center; }
[hidden] { display: none !important; }

.c-der { color: var(--der); }
.c-die { color: var(--die); }
.c-das { color: var(--das); }

/* ---------- Top bar ---------- */
.topbar {
  position: sticky; top: 0; z-index: 10;
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px;
  padding: 12px 24px; background: var(--card); box-shadow: var(--shadow);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.25rem; }
.brand-badges b { margin-right: 4px; }
.tabs { display: flex; flex-wrap: wrap; gap: 6px; }
.voice-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-left: auto; }
.voice-bar select { max-width: 220px; padding: 6px 10px; font-size: .9rem; }

/* Pronunciation */
.sayable { cursor: pointer; }
.sayable:hover { text-decoration: underline dotted; text-underline-offset: .15em; }
.speaking { animation: speakPulse 1s ease-in-out infinite; }
@keyframes speakPulse { 0%, 100% { box-shadow: 0 0 0 0 rgba(124, 58, 237, .45); } 50% { box-shadow: 0 0 0 8px rgba(124, 58, 237, 0); } }
.word { position: relative; }
.word .w-say {
  position: absolute; top: 8px; right: 8px; border: 0; background: var(--bg); border-radius: 999px;
  width: 2rem; height: 2rem; cursor: pointer; font-size: 1rem; opacity: .75;
}
.word:hover .w-say, .word.speaking .w-say { opacity: 1; background: #ede9fe; }
.word .w-main { padding-right: 2.2rem; }
.tab {
  border: 0; background: transparent; padding: 10px 16px; border-radius: 999px;
  cursor: pointer; font-weight: 700; color: var(--muted);
}
.tab:hover { background: var(--bg); }
.tab.active { background: var(--accent); color: #fff; }
.tab small { font-weight: 600; opacity: .7; font-size: .75em; }
small.en { color: var(--muted); font-weight: 600; font-size: .8em; }
h2 small.en { font-size: .75em; }

main { max-width: 1100px; margin: 0 auto; padding: 24px 16px 64px; }
.panel { display: none; }
.panel.active { display: block; }

.card {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 20px; margin-bottom: 20px;
}
.card h2 { margin-top: 0; font-size: 1.2rem; }

.btn {
  border: 1px solid var(--line); background: var(--card); padding: 10px 18px;
  border-radius: 12px; cursor: pointer; font-weight: 700;
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:hover { filter: brightness(1.1); }
.btn.danger { color: var(--die); }
.btn.ghost { border-color: transparent; background: transparent; font-size: 1.3rem; padding: 6px 10px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 10px; margin: 12px 0; }

label { display: inline-flex; flex-wrap: wrap; align-items: center; gap: 8px; font-weight: 600; max-width: 100%; }
select { max-width: 100%; }
select, input[type=text], input[type=search], input[type=email] {
  border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; background: #fff;
}
label.check { font-weight: 600; cursor: pointer; }

/* ---------- Game ---------- */
.game-settings { display: flex; flex-wrap: wrap; gap: 14px 24px; align-items: center; }
.scoreboard { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 20px; }
.score {
  background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow);
  text-align: center; padding: 12px 8px;
}
.score span { display: block; font-size: 1.8rem; font-weight: 800; }
.score small { color: var(--muted); font-weight: 600; }
.pct.good { color: var(--das); } .pct.ok { color: #d97706; } .pct.low { color: var(--die); }

.game-card { text-align: center; padding: 32px 20px; transition: background .25s; }
/* Question card on the left, scores in a column on the right. */
.game-layout { display: grid; grid-template-columns: minmax(0, 1fr) 190px; gap: 20px; align-items: start; margin-bottom: 20px; }
.game-layout .game-card { margin-bottom: 0; }
.game-layout .scoreboard { grid-template-columns: 1fr; margin-bottom: 0; }
@media (max-width: 760px) {
  /* Narrow screens: compact row of scores above the card. */
  .game-layout { grid-template-columns: 1fr; }
  .game-layout .scoreboard { order: -1; grid-template-columns: repeat(auto-fit, minmax(62px, 1fr)); gap: 6px; }
  .game-layout .score { padding: 8px 4px; }
  .game-layout .score span { font-size: 1.3rem; }
  .game-layout .score small { font-size: .68rem; }
}
.game-card.flash-der { background: var(--der-bg); }
.game-card.flash-die { background: var(--die-bg); }
.game-card.flash-das { background: var(--das-bg); }
.game-cat { color: var(--muted); font-weight: 700; min-height: 1.5em; }
.game-pic { font-size: clamp(4rem, 14vw, 7rem); line-height: 1.1; min-height: 1.1em; margin-top: 8px; }
.game-pic img.pic { height: 1.1em; max-width: 100%; object-fit: contain; border-radius: 12px; }
.game-pic:empty { display: none; }
.game-word {
  font-size: clamp(2.2rem, 7vw, 4.5rem); font-weight: 800; margin: 16px 0 6px;
  word-break: break-word;
}
.game-article {
  display: inline-block; min-width: 2.4ch; color: #cbd5e1;
  transition: transform .25s;
}
.game-article.reveal { animation: pop .35s ease; }
.game-article.c-der { color: var(--der); }
.game-article.c-die { color: var(--die); }
.game-article.c-das { color: var(--das); }
@keyframes pop { 0% { transform: scale(.4); } 70% { transform: scale(1.2); } 100% { transform: scale(1); } }
.game-hint { color: var(--muted); font-size: 1.3rem; font-weight: 600; min-height: 1.6em; }
.timer { height: 10px; background: var(--line); border-radius: 999px; overflow: hidden; margin: 20px auto; max-width: 520px; }
.timer-bar { height: 100%; width: 100%; background: var(--accent); transform-origin: left; }
.game-feedback { min-height: 1.8em; font-size: 1.15rem; font-weight: 700; margin-bottom: 18px; }
.answer-buttons { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; margin-bottom: 20px; }
.ans {
  font-size: 1.6rem; font-weight: 800; min-width: 130px; padding: 16px 20px;
  border-radius: 16px; border: 3px solid; background: #fff; cursor: pointer;
  transition: transform .1s, background .2s;
}
.ans:disabled { opacity: .45; cursor: default; }
.ans:not(:disabled):hover { transform: translateY(-2px); }
.ans-der { color: var(--der); border-color: var(--der); }
.ans-die { color: var(--die); border-color: var(--die); }
.ans-das { color: var(--das); border-color: var(--das); }
.ans.correct, .ans.correct:disabled { color: #fff; opacity: 1; }
.ans-der.correct { background: var(--der); }
.ans-die.correct { background: var(--die); }
.ans-das.correct { background: var(--das); }
.ans.wrong { background: #f1f5f9; text-decoration: line-through; opacity: 1; }
.game-controls { display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
/* Paused: hide the word and picture so nobody can think ahead. */
.game-card.paused .answer-buttons { opacity: .5; }
/* Big ✓ / ✗ / ⏰ next to the word after answering. */
.verdict { display: none; }
.verdict.show {
  display: inline-flex; align-items: center; justify-content: center; vertical-align: middle;
  width: 1.15em; height: 1.15em; margin-left: .3em; border-radius: 50%; font-size: .75em; font-weight: 900;
  color: #fff; animation: pop .35s ease;
}
.verdict.ok { background: var(--das); }
.verdict.bad { background: var(--die); }
.verdict.time { background: #e2e8f0; color: var(--ink); }
.game-card.paused .timer-bar { background: var(--muted); }

/* ---------- Browse ---------- */
.browse-head { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; margin-bottom: 18px; }
.browse-head input { flex: 1 1 280px; padding: 12px 16px; font-size: 1.05rem; }
.chip-row { display: flex; gap: 6px; }
.chip {
  border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: 8px 16px;
  cursor: pointer; font-weight: 800;
}
.chip.active { background: var(--ink); color: #fff; border-color: var(--ink); }

.cat-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 14px; }
.cat-card {
  background: var(--card); border: 0; border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 18px 14px; text-align: left; cursor: pointer; transition: transform .12s;
}
.cat-card:hover { transform: translateY(-3px); box-shadow: 0 6px 18px rgba(15, 23, 42, .12); }
.cat-icon { font-size: 2rem; }
.cat-name { font-weight: 800; margin: 6px 0 2px; }
.cat-count { color: var(--muted); font-size: .9rem; }
.cat-bar { display: flex; height: 6px; border-radius: 99px; overflow: hidden; margin-top: 10px; }
.cat-bar i { display: block; }

.list-head { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 16px; }
.list-head h2 { margin: 0; }
.list-head #browsePractice { margin-left: auto; }
.word-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 10px; }
.word {
  background: var(--card); border-radius: 12px; padding: 10px 14px; box-shadow: var(--shadow);
  border-left: 6px solid var(--line); cursor: pointer;
}
.word.a-der { border-left-color: var(--der); }
.word.a-die { border-left-color: var(--die); }
.word.a-das { border-left-color: var(--das); }
.word.has-pic { display: grid; grid-template-columns: auto 1fr; column-gap: 12px; align-items: center; }
.word.has-pic > div { grid-column: 2; }
.word .w-pic { grid-column: 1; grid-row: 1 / span 3; font-size: 2.2rem; width: 2.6rem; text-align: center; }
img.w-pic { width: 2.6rem; height: 2.6rem; object-fit: cover; border-radius: 8px; }
.t-pic { font-size: 1.4rem; }
img.t-pic { width: 2rem; height: 2rem; object-fit: cover; border-radius: 6px; }
.print-pic { font-size: 2.4rem; vertical-align: middle; }
img.print-pic { height: 3rem; border-radius: 8px; }
.word .w-main { font-size: 1.15rem; font-weight: 700; }
.word .w-art { font-weight: 800; }
.word .w-en { color: var(--muted); font-size: .9rem; }
.word .w-cat { color: var(--muted); font-size: .75rem; }
.badge { font-size: .7rem; background: var(--accent); color: #fff; border-radius: 6px; padding: 1px 6px; margin-left: 6px; vertical-align: middle; }
.empty { color: var(--muted); padding: 30px; text-align: center; grid-column: 1 / -1; }

/* ---------- Verbs ---------- */
.verb-filters { flex-wrap: wrap; margin-bottom: 10px; }
.verb { cursor: pointer; border-left-color: var(--accent); }
.verb .v-inf { font-size: 1.15rem; font-weight: 800; }
.verb .v-rank { color: var(--muted); font-size: .75rem; font-weight: 700; margin-right: 6px; }
.verb .v-tags { font-size: .8rem; margin-top: 2px; }
.verb .v-ex { margin-top: 6px; padding-top: 6px; border-top: 1px dashed var(--line); font-size: .85rem; cursor: pointer; }
.verb .v-ex-de { font-style: italic; }
.verb .v-ex-de::before { content: "🔊 "; font-style: normal; font-size: .75rem; }
.verb .v-ex:hover .v-ex-de { text-decoration: underline dotted; }
.verb .v-ex-en { color: var(--muted); }
.vd-ex.ex { text-align: center; border-top: 0; margin: -8px 0 14px; }
.vd-ex:empty { display: none; }
.verb-dialog {
  border: 0; border-radius: var(--radius); padding: 20px; width: min(960px, calc(100vw - 32px));
  max-height: calc(100vh - 32px); box-shadow: 0 20px 60px rgba(15, 23, 42, .35); color: var(--ink);
}
.verb-dialog::backdrop { background: rgba(15, 23, 42, .45); }
.vd-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.vd-title { flex: 1 1 200px; text-align: center; }
.vd-title h2 { margin: 0; font-size: 2rem; cursor: pointer; }
.vd-tags { text-align: center; margin: 8px 0; display: flex; gap: 6px; justify-content: center; flex-wrap: wrap; }
.tag { background: var(--bg); border-radius: 999px; padding: 3px 10px; font-size: .8rem; font-weight: 700; }
.vd-parts { text-align: center; font-size: 1.15rem; margin: 6px 0 16px; }
.vd-parts b { color: var(--accent); }
.vd-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.conj { background: var(--bg); border-radius: 12px; padding: 12px 14px; }
.conj h3 { margin: 0 0 8px; font-size: 1rem; }
.conj h3 small { color: var(--muted); font-weight: 600; }
.conj table { width: 100%; border-collapse: collapse; }
.conj td { padding: 3px 4px; vertical-align: top; }
.conj td.pr { color: var(--muted); width: 5.5em; }
.conj tr { cursor: pointer; }
.conj tr:hover td { background: #ede9fe; }
.conj tr.speaking td { background: #ddd6fe; }
.irr, .irr-sample { color: #ea580c; font-weight: 800; }
.vd-note { text-align: center; margin-bottom: 0; }

/* ---------- Dictionary ---------- */
.az { display: flex; flex-wrap: wrap; gap: 4px; margin: 6px 0 10px; }
.az button { border: 1px solid var(--line); background: #fff; border-radius: 8px; min-width: 2rem; padding: 4px 6px; cursor: pointer; font-weight: 700; }
.az button.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.dict-entry { cursor: pointer; }
.dict-entry.t-v { border-left-color: var(--accent); }
.dict-entry.t-w { border-left-color: #f59e0b; }
.d-type { font-size: .75rem; color: var(--muted); font-weight: 700; }
.star { color: #f59e0b; font-size: .8rem; font-weight: 800; margin-left: 4px; }
.w-pl { color: var(--muted); font-size: .85rem; }
.dict-dialog { width: min(760px, calc(100vw - 32px)); }
.dd-pic { font-size: 3.5rem; line-height: 1.1; }
.dd-pic img { max-height: 5rem; border-radius: 10px; }
.dd-pic:empty { display: none; }
.dd-section { background: var(--bg); border-radius: 12px; padding: 12px 16px; margin: 12px 0; }
.dd-section h3 { margin: 0 0 6px; font-size: 1rem; }
.dd-big { font-size: 1.4rem; font-weight: 700; }
.ex { padding: 8px 0; border-top: 1px solid var(--line); }
.ex:first-of-type { border-top: 0; }
.ex-de { font-size: 1.1rem; font-weight: 700; cursor: pointer; }
.ex-de:hover { text-decoration: underline dotted; }
.ex-en { color: var(--muted); }
.ex-src { font-size: .75rem; color: var(--muted); }
.ex-src a { color: var(--muted); }
.small-print { font-size: .8rem; text-align: center; margin-top: 24px; }
.small-print a { color: var(--muted); }

/* ---------- Cases (Fälle) ---------- */
:root { --nom: #0f766e; --akk: #c2410c; --dat: #6d28d9; --gen: #be185d; }
.sub-tabs { flex-wrap: wrap; margin-bottom: 18px; }
.k-nom { color: var(--nom); font-weight: 800; border-bottom: 3px solid var(--nom); }
.k-akk { color: var(--akk); font-weight: 800; border-bottom: 3px solid var(--akk); }
.k-dat { color: var(--dat); font-weight: 800; border-bottom: 3px solid var(--dat); }
.k-gen { color: var(--gen); font-weight: 800; border-bottom: 3px solid var(--gen); }
th.k-nom, th.k-akk, th.k-dat, th.k-gen { border-bottom-width: 1px; border-bottom-color: var(--line); }
.case-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; margin-bottom: 20px; }
.case-card { background: var(--card); border-radius: var(--radius); box-shadow: var(--shadow); padding: 18px 20px; border-top: 6px solid var(--line); }
.case-card.c-nom { border-top-color: var(--nom); }
.case-card.c-akk { border-top-color: var(--akk); }
.case-card.c-dat { border-top-color: var(--dat); }
.case-card.c-gen { border-top-color: var(--gen); }
.case-card.c-wechsel { border-top: 6px solid; border-image: linear-gradient(90deg, var(--dat) 50%, var(--akk) 50%) 1; }
.case-head { display: flex; align-items: baseline; gap: 10px; }
.case-head h2 { margin: 0; font-size: 1.4rem; }
.case-head span { color: var(--muted); font-weight: 600; }
.c-nom .case-head h2 { color: var(--nom); } .c-akk .case-head h2 { color: var(--akk); }
.c-dat .case-head h2 { color: var(--dat); } .c-gen .case-head h2 { color: var(--gen); }
.case-q { font-size: 1.25rem; font-weight: 800; margin: 8px 0; }
.case-q small { color: var(--muted); font-weight: 600; font-size: .75em; }
.case-ex { background: var(--bg); border-radius: 10px; padding: 8px 12px; font-size: 1.05rem; cursor: pointer; }
.case-ex:hover { background: #ede9fe; }
.case-big { font-size: clamp(1.3rem, 3.5vw, 2rem); font-weight: 700; line-height: 1.8; cursor: pointer; }
.case-tip ul { padding-left: 20px; line-height: 1.8; margin: 0; }
.prep-list { font-size: 1.2rem; font-weight: 800; }
.contractions { display: flex; flex-wrap: wrap; gap: 10px; }
.contractions span { background: var(--bg); border-radius: 10px; padding: 6px 12px; }
.case-tables { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(440px, 100%), 1fr)); gap: 0 20px; }
#cqCases { flex-wrap: wrap; }
@media (max-width: 640px) {
  .sub-tabs { flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
  .sub-tabs::-webkit-scrollbar { display: none; }
  .sub-tabs .chip { flex: 0 0 auto; }
  .case-table td, .case-table th { padding: 5px 6px; font-size: .95rem; }
}
.case-table { width: 100%; }
.case-table td { cursor: pointer; font-size: 1.05rem; }
.case-table td:hover { background: #ede9fe; }
.case-table td.chg { font-weight: 800; background: #fff7ed; }
.dv-card { cursor: pointer; }
.dv-ex { font-size: .9rem; margin-top: 4px; }
.cq-sentence { font-size: clamp(1.5rem, 4.5vw, 2.4rem); font-weight: 700; margin: 14px 0 6px; line-height: 1.5; }
.cq-blank { display: inline-block; min-width: 3.2ch; border-bottom: 4px dashed var(--accent); color: var(--accent); }
.cq-np { background: #fef3c7; border-radius: 8px; padding: 0 6px; }
.cq-answers .ans { min-width: 96px; font-size: 1.35rem; color: var(--ink); border-color: var(--line); }
.cq-answers .ans.correct { background: var(--das); border-color: var(--das); color: #fff; }
.k-nom-btn { color: var(--nom) !important; border-color: var(--nom) !important; }
.k-akk-btn { color: var(--akk) !important; border-color: var(--akk) !important; }
.k-dat-btn { color: var(--dat) !important; border-color: var(--dat) !important; }
.k-gen-btn { color: var(--gen) !important; border-color: var(--gen) !important; }
.cq-answers .ans.correct[class*="-btn"] { color: #fff !important; }
.case-badge { color: #fff; border-radius: 999px; padding: 4px 14px; font-weight: 800; }
.k-nom-bg { background: var(--nom); } .k-akk-bg { background: var(--akk); } .k-dat-bg { background: var(--dat); } .k-gen-bg { background: var(--gen); }
.cq-card.cq-nom { background: #f0fdfa; } .cq-card.cq-akk { background: #fff7ed; }
.cq-card.cq-dat { background: #f5f3ff; } .cq-card.cq-gen { background: #fdf2f8; }
.cq-explain { background: rgba(255,255,255,.8); border-radius: 12px; padding: 10px 16px; margin: 0 auto 16px; max-width: 640px; text-align: left; }
.cq-explain p { margin: 4px 0; }
.cq-row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.cq-cell { display: flex; flex-direction: column; align-items: center; min-width: 76px; padding: 6px 8px; border-radius: 10px; background: var(--bg); font-weight: 700; }
.cq-cell small { color: var(--muted); font-weight: 600; font-size: .7rem; }
.cq-cell.on { background: var(--ink); color: #fff; }
.cq-cell.on small { color: #cbd5e1; }
#cqCases .chip.active.k-nom-chip { background: var(--nom); border-color: var(--nom); }
#cqCases .chip.active.k-akk-chip { background: var(--akk); border-color: var(--akk); }
#cqCases .chip.active.k-dat-chip { background: var(--dat); border-color: var(--dat); }
#cqCases .chip.active.k-gen-chip { background: var(--gen); border-color: var(--gen); }

/* ---------- Sentences (fill the gaps) ---------- */
.sf-levels, .sf-types { flex-wrap: wrap; }
.sf-types { flex-basis: 100%; }
.sf-levels .chip small, .sf-types .chip small { font-weight: 600; opacity: .7; font-size: .75em; }
.sf-sentence { font-size: clamp(1.25rem, 3.2vw, 1.8rem); line-height: 2.1; max-width: 820px; margin-left: auto; margin-right: auto; }
.sf-hint { font-size: 1rem; }
.sf-answers .ans { min-width: 72px; font-size: 1.25rem; padding: 12px 16px; }
.sf-answers .ans small, .sf-chip small { font-size: .6em; font-weight: 600; opacity: .7; }
.sf-gap {
  display: inline-flex; align-items: center; justify-content: center; vertical-align: middle;
  min-width: 3.4em; min-height: 1.7em; margin: 0 3px; padding: 2px;
  border: 3px dashed var(--accent); border-radius: 12px; background: #faf5ff; transition: background .15s;
}
.sf-gap.filled { border-style: solid; border-color: transparent; background: transparent; padding: 0; }
.sf-gap.over { background: #ede9fe; border-color: var(--accent); border-style: solid; }
.sf-pool {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
  min-height: 3.6rem; margin: 0 auto 20px; padding: 10px; max-width: 640px;
  border-radius: 14px; background: var(--bg);
}
.sf-pool[hidden], .sf-answers[hidden] { display: none; }
.sf-chip {
  font: inherit; font-size: 1.25rem; font-weight: 800; line-height: 1.2; color: var(--ink);
  min-width: 2.4em; padding: 6px 14px; border-radius: 12px; border: 3px solid var(--accent); background: #fff;
  cursor: grab; touch-action: none; user-select: none; -webkit-user-select: none;
}
.sf-chip.dragging { opacity: .3; }
.sf-ghost { position: fixed; z-index: 60; margin: 0; pointer-events: none; cursor: grabbing; box-shadow: 0 8px 20px rgba(15, 23, 42, .25); transform: rotate(-3deg) scale(1.05); }
.sf-res { border-radius: 8px; padding: 0 6px; font-weight: 800; }
.sf-res.ok { background: var(--das-bg); color: var(--das); }
.sf-res.bad { background: var(--die-bg); color: var(--das); }
.sf-res.bad s { color: var(--die); font-weight: 600; }
.sf-card.sf-ok { background: #f0fdf4; } .sf-card.sf-bad { background: #fff1f2; }

/* ---------- Progress ---------- */
.prog-cards { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.prog-report { background: var(--bg); border-radius: 12px; padding: 14px 16px; white-space: pre-wrap; font-family: inherit; font-size: .95rem; line-height: 1.5; margin: 12px 0; max-height: 360px; overflow: auto; }
.prog-table td, .prog-table th { white-space: nowrap; }
#progName, #progEmail { min-width: 0; width: 14rem; max-width: 100%; }

/* ---------- Upload ---------- */
.mini-table, .data-table { border-collapse: collapse; margin: 12px 0; font-size: .95rem; }
.mini-table th, .mini-table td, .data-table th, .data-table td { border: 1px solid var(--line); padding: 6px 10px; text-align: left; }
.mini-table th, .data-table th { background: var(--bg); }
.table-wrap { max-height: 420px; overflow: auto; }
.data-table { width: 100%; }
.data-table td.st-new { color: var(--das); font-weight: 700; }
.data-table td.st-dup { color: var(--muted); }
.data-table td.st-err { color: var(--die); font-weight: 700; }
.data-table button { border: 0; background: none; cursor: pointer; font-size: 1rem; }
.dropzone {
  display: flex; justify-content: center; padding: 36px; border: 2px dashed var(--line);
  border-radius: var(--radius); cursor: pointer; color: var(--muted); font-weight: 600;
}
.dropzone.over { border-color: var(--accent); background: #f5f3ff; }

/* ---------- Cursive ---------- */
.cursive-input-row { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-bottom: 14px; }
.cursive-input-row input { flex: 1 1 300px; font-size: 1.3rem; padding: 12px 16px; }
.umlauts { display: flex; gap: 4px; }
.umlauts button {
  border: 1px solid var(--line); background: #fff; border-radius: 8px; width: 38px; height: 38px;
  cursor: pointer; font-weight: 700;
}
.cursive-options { display: flex; flex-wrap: wrap; gap: 14px 24px; align-items: center; }
.print-view { font-size: 1.4rem; color: var(--muted); margin-bottom: 10px; }
.print-view .art { font-weight: 800; }
.paper {
  --size: 64px;
  font-size: var(--size); line-height: 2.2; padding: 10px 20px 20px;
  overflow-x: auto; overflow-wrap: anywhere;
}
.paper .cursive-line { display: block; white-space: pre-wrap; }
.paper.lines .cursive-line {
  /* German school lines: ascender, x-height band, baseline, descender */
  background-image:
    linear-gradient(to bottom,
      transparent calc(50% - .72em), #cbd5e1 calc(50% - .72em), #cbd5e1 calc(50% - .72em + 1px), transparent calc(50% - .72em + 1px),
      transparent calc(50% - .18em), #93c5fd calc(50% - .18em), #93c5fd calc(50% - .18em + 1px), transparent calc(50% - .18em + 1px),
      transparent calc(50% + .3em), #f87171 calc(50% + .3em), #f87171 calc(50% + .3em + 2px), transparent calc(50% + .3em + 2px),
      transparent calc(50% + .72em), #cbd5e1 calc(50% + .72em), #cbd5e1 calc(50% + .72em + 1px), transparent calc(50% + .72em + 1px));
}
.paper .trace { color: #cbd5e1; }
.paper .art { color: inherit; }
.paper.colored .a-der { color: var(--der); }
.paper.colored .a-die { color: var(--die); }
.paper.colored .a-das { color: var(--das); }
.paper.colored .trace .art { color: #cbd5e1; }

/* ---------- Donation ---------- */
.support-btn { padding: 6px 14px; border-color: #f59e0b; color: #92400e; background: #fffbeb; }
.support-btn:hover { border-color: #d97706; }
.site-footer { text-align: center; color: var(--muted); font-size: .9rem; padding: 0 16px 28px; }
.linklike { border: 0; background: none; color: var(--accent); font-weight: 700; cursor: pointer; text-decoration: underline; padding: 0 4px; }
.support-dialog { width: min(520px, calc(100vw - 32px)); }
.support-row { display: flex; gap: 8px; }
.support-row input { width: 7rem; font-size: 1.2rem; padding: 8px 12px; border: 1px solid var(--line); border-radius: 10px; }
.support-paypal { display: inline-block; text-decoration: none; font-size: 1.1rem; }

/* ---------- Install button ---------- */
.install-btn { background: var(--accent); border-color: var(--accent); color: #fff; padding: 6px 14px; }

/* ---------- Syllables (Silbenbögen) ---------- */
.syl-toggle { white-space: nowrap; }
.syl-icon { color: var(--die); letter-spacing: -.1em; font-weight: 800; }
/* No padding/margin on the spans, so joined (cursive) letters stay connected. */
.syl-on .syl { border-bottom: .1em solid; border-radius: 0 0 50% 50% / 0 0 .35em .35em; }
.syl-on .syl.s1 { border-bottom-color: #2563eb; }
.syl-on .syl.s2 { border-bottom-color: #e11d48; }
.syl-on .w-art + .syl, .syl-on .syl { text-decoration: none; }
.syl-on .paper .syl { border-bottom-width: .045em; border-radius: 0 0 50% 50% / 0 0 .25em .25em; }
.syl-on .paper.lines .cursive-line { line-height: 2.3; }
.syl-on .paper .trace .syl { border-bottom-color: #cbd5e1; }

/* ---------- Toast ---------- */
.toast {
  position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%);
  background: var(--ink); color: #fff; padding: 12px 20px; border-radius: 12px; font-weight: 700;
  box-shadow: var(--shadow); z-index: 50;
}

@media (max-width: 640px) {
  /* Phones: compact header that scrolls away; tabs in one swipeable row. */
  .topbar { position: static; padding: 10px 12px; gap: 8px; }
  .brand { font-size: 1.05rem; }
  .voice-bar { margin-left: 0; gap: 6px; width: 100%; }
  .voice-bar select { max-width: 42vw; font-size: .85rem; padding: 4px 6px; }
  .voice-bar small.en, .syl-toggle small { display: none; }
  .tabs { flex-wrap: nowrap; overflow-x: auto; width: 100%; scrollbar-width: none; }
  .tabs::-webkit-scrollbar { display: none; }
  .tab { flex: 0 0 auto; padding: 8px 12px; }
  .tab small { display: none; }
  main { padding: 14px 12px 48px; }
  .ans { min-width: 90px; font-size: 1.3rem; }
}

@media print {
  .site-footer,
  .topbar, .cursive-controls, .btn-row, .toast { display: none !important; }
  body { background: #fff; }
  .card { box-shadow: none; }
  .panel { display: none !important; }
  #tab-cursive { display: block !important; }
}