:root {
  color-scheme: light;
  --ink: #10213b;
  --muted: #617087;
  --line: #d9e1eb;
  --paper: #ffffff;
  --wash: #edf3f8;
  --accent: #f5c84b;
  --accent-dark: #c89909;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 7%, rgba(245,200,75,.18), transparent 26rem),
    linear-gradient(145deg, #f8fafc 0%, #eaf0f6 100%);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
.app-shell { width: min(900px, calc(100% - 32px)); margin: 0 auto; padding: 44px 0 28px; }
header { margin-bottom: 28px; }
.eyebrow { color: #8a6500; font-size: .78rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
h1 { margin: 5px 0 7px; font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1; letter-spacing: -.045em; }
.intro { margin: 0; color: var(--muted); font-size: 1rem; }
.controls { display: grid; gap: 16px; margin-bottom: 18px; }
.mode-tabs { display: grid; grid-template-columns: repeat(4, 1fr); padding: 5px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,255,255,.72); }
.mode { min-height: 44px; border: 0; border-radius: 10px; background: transparent; color: var(--muted); font: inherit; font-weight: 750; cursor: pointer; }
.mode:hover { color: var(--ink); }
.mode.active { background: var(--ink); color: #fff; box-shadow: 0 4px 14px rgba(16,33,59,.18); }
.filters { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 12px; }
label { display: grid; gap: 6px; color: var(--muted); font-size: .85rem; font-weight: 700; }
select { width: 100%; min-height: 48px; padding: 0 42px 0 14px; border: 1px solid var(--line); border-radius: 11px; background: var(--paper); color: var(--ink); font: inherit; font-size: 1rem; }
.card { min-height: 420px; display: flex; flex-direction: column; padding: clamp(24px, 5vw, 48px); border: 1px solid rgba(16,33,59,.08); border-radius: 24px; background: rgba(255,255,255,.94); box-shadow: 0 22px 60px rgba(43,64,91,.12); }
.card-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 28px; }
.chip { padding: 6px 10px; border-radius: 999px; background: var(--accent); color: #4b3900; font-size: .8rem; font-weight: 850; }
.form-chip { color: var(--muted); font-size: .85rem; font-weight: 700; text-align: right; }
.prompt-label, .answer-label { margin-top: 46px; color: var(--muted); font-size: .78rem; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.sentence { margin: 10px 0 0; font-family: Georgia, "Times New Roman", serif; font-size: clamp(1.75rem, 5vw, 3rem); line-height: 1.2; letter-spacing: -.02em; }
.answer { margin-top: 30px; padding-top: 0; border-top: 1px solid var(--line); animation: reveal .22s ease-out; }
.answer-label { margin-top: 24px; }
.german { color: #214f80; }
.action { width: 100%; min-height: 58px; margin-top: auto; padding: 12px 20px; border: 0; border-radius: 13px; background: var(--ink); color: white; font: inherit; font-size: 1rem; font-weight: 800; cursor: pointer; box-shadow: 0 8px 22px rgba(16,33,59,.2); }
.action:hover { background: #1b355b; }
.action:focus-visible, .mode:focus-visible, select:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }
.shortcut { margin: 9px 0 0; color: #8490a0; font-size: .75rem; text-align: center; }
footer { display: flex; justify-content: space-between; padding: 13px 4px 0; color: var(--muted); font-size: .8rem; }
@keyframes reveal { from { opacity: 0; transform: translateY(5px); } to { opacity: 1; transform: none; } }
@media (max-width: 650px) {
  .app-shell { width: min(100% - 20px, 900px); padding-top: 24px; }
  .mode-tabs { grid-template-columns: 1fr 1fr; gap: 4px; }
  .filters { grid-template-columns: 1fr; }
  .card { min-height: 390px; border-radius: 18px; }
  .prompt-label { margin-top: 34px; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; scroll-behavior: auto !important; } }