:root {
  --paper: #f4eee3;
  --card: #fdfaf4;
  --ink: #1f1914;
  --secondary: #6b5c4d;
  --line: #ccbaa3;
  color-scheme: light;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html, body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans", "Noto Sans Hebrew", sans-serif;
  -webkit-text-size-adjust: 100%;
}

#app {
  max-width: 520px;
  margin: 0 auto;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding-top: env(safe-area-inset-top);
  padding-bottom: max(12px, env(safe-area-inset-bottom));
}

button { font: inherit; color: inherit; background: none; border: 0; padding: 0; cursor: pointer; }
button:disabled { cursor: default; }
a { color: var(--secondary); }

header { padding: 12px 24px 4px; }
.head-row { display: flex; justify-content: space-between; align-items: baseline; }
.kicker { font-size: 13px; font-weight: 500; letter-spacing: 1.6px; text-transform: uppercase; color: var(--secondary); }
.num { font-variant-numeric: tabular-nums; }
.kicker.num { letter-spacing: 0; text-transform: none; }
.bar { display: flex; gap: 5px; margin-top: 14px; }
.bar i { flex: 1; height: 3px; border-radius: 2px; background: var(--line); }
.bar i.on { background: var(--ink); }

main { flex: 1; display: flex; flex-direction: column; min-height: 0; }
.col { flex: 1; display: flex; flex-direction: column; }
.spacer { flex: 1; min-height: 12px; }
.pad { padding-left: 24px; padding-right: 24px; }
.scroll { padding-top: 8px; padding-bottom: 24px; display: flex; flex-direction: column; gap: 12px; }
.scroll.gap { gap: 18px; }
.row-center { display: flex; justify-content: center; }
.invisible { visibility: hidden; }
.mt8 { margin-top: 8px; } .mt16 { margin-top: 16px; } .mt18 { margin-top: 18px; } .mt22 { margin-top: 22px; }
.mt24 { margin-top: 24px; } .mt28 { margin-top: 28px; } .mb8 { margin-bottom: 8px; } .mb12 { margin-bottom: 12px; }

h1 { font-size: 28px; font-weight: 400; margin: 12px 0 8px; }
h2 { font-size: 32px; font-weight: 400; margin: 0; }
.muted { font-size: 14px; color: var(--secondary); margin: 0 0 4px; line-height: 1.35; }
.small { font-size: 13px; }
.lead { font-size: 15px; color: var(--secondary); margin: 0 0 8px; line-height: 1.4; }
.foot { margin-top: 16px; text-align: center; }

.card {
  display: flex; align-items: center; gap: 16px; width: 100%; text-align: left;
  padding: 14px 16px; background: var(--card); border: 1px solid var(--line); border-radius: 16px;
}
.card.dark { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.card.dark .card-blurb { color: rgba(244, 238, 227, 0.75); }
.card-text { flex: 1; display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.card-title { font-size: 20px; display: flex; align-items: center; gap: 8px; }
.card-blurb { font-size: 14px; color: var(--secondary); line-height: 1.3; }
.card-blurb.big { font-size: 15px; }
.card-mark { font-size: 22px; }
.check { width: 15px; height: 15px; color: var(--secondary); }

.card.letter { padding: 10px 16px; border-radius: 14px; gap: 14px; }
.card.letter:disabled { color: var(--ink); }
.letter-name { font-size: 17px; }
.letter-example { display: flex; align-items: center; gap: 6px; font-size: 20px; }
.letter-example .icon { width: 14px; height: 14px; color: var(--secondary); }
.glyph { font-size: 30px; min-width: 56px; text-align: left; }

.card.vocab { padding: 12px 16px; justify-content: space-between; }
.card.vocab.open { border: 1.5px solid var(--ink); }
.sentence { background: var(--card); border-radius: 16px; padding: 16px; display: flex; flex-direction: column; gap: 6px; }
.he-line { font-size: 22px; }
.sentence a { font-size: 13px; }

.he { width: 100%; text-align: center; line-height: 1.45; overflow-wrap: break-word; color: var(--ink); }
.prompt { font-size: 22px; padding: 16px 24px 14px; }
.gloss { font-size: 22px; }
.sub { font-size: 15px; color: var(--secondary); text-align: center; line-height: 1.35; }
.sub.left { text-align: left; }
.english { font-size: 18px; text-align: center; line-height: 1.35; }
.miss-clause { padding: 0 28px; }
.center-stack { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.gap14 { gap: 14px; } .gap16 { gap: 16px; }
.poster { display: flex; flex-direction: column; gap: 26px; }
.poster-line { display: flex; flex-direction: column; gap: 4px; }
.notice { font-size: 13px; color: var(--secondary); text-align: center; margin: 8px 32px 0; }

.actions { display: flex; flex-direction: column; gap: 10px; align-items: stretch; }
.ink {
  min-height: 52px; width: 100%; border-radius: 16px; background: var(--ink); color: var(--paper);
  font-size: 17px; font-weight: 500;
}
.text { min-height: 44px; font-size: 15px; font-weight: 500; color: var(--secondary); padding: 0 12px; }
.text.faint { color: var(--line); }
.hear {
  display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 0 14px;
  background: var(--card); border: 1px solid var(--line); border-radius: 999px; font-size: 15px; font-weight: 500;
}
.icon { width: 16px; height: 16px; }

.well {
  padding: 16px; background: var(--card); border: 1px solid var(--line); border-radius: 18px;
  display: flex; justify-content: center; align-items: center; min-height: 70px;
}
.well.locked { border: 1.5px solid var(--ink); }
.letters-picked { display: flex; gap: 2px; font-size: 36px; }
.wrap { display: flex; flex-wrap: wrap; gap: 8px; }
.tile {
  min-height: 52px; padding: 0 12px; background: var(--card); border: 1px solid var(--line); border-radius: 14px;
}
.tile.single { min-width: 52px; padding: 0 4px; }
.tile.compact { min-height: 46px; }
.tile.used { opacity: 0.28; }

.options { display: flex; flex-direction: column; gap: 10px; }
.option {
  min-height: 52px; width: 100%; padding: 8px 12px; background: var(--card); border: 1px solid var(--line);
  border-radius: 16px; font-size: 17px; text-align: center; line-height: 1.3;
}
.option.he-option { font-size: 26px; }
.option:active, .tile:active, .card:active, .note-word:active { transform: scale(0.98); }

.note {
  padding: 20px; background: var(--card); border: 1px solid var(--line); border-radius: 22px;
  display: flex; flex-direction: column; gap: 14px;
}
.note-line { display: flex; flex-wrap: wrap; gap: 8px; }
.note-word { padding: 2px 0; }

.done { display: flex; flex-direction: column; gap: 18px; }
.score { font-size: 17px; color: var(--secondary); }
.returns { display: flex; flex-direction: column; gap: 12px; margin-top: 6px; }
.small-head { font-size: 13px; font-weight: 500; color: var(--secondary); }
.return { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.when { font-size: 13px; color: rgba(107, 92, 77, 0.7); }
.return-he { font-size: 18px; text-align: right; }