/* Verb-specific styles, layered on top of app.css */

main {
  max-width: 840px;
  margin: 1.5rem auto;
  padding: 0 1.5rem;
}

/* Mode toggle: NL→NL ↔ EN→NL above the verb card */
#mode-bar {
  display: flex;
  gap: 0.4rem;
  margin-bottom: 0.6rem;
  justify-content: flex-end;
}

/* CEFR level filter under the mode bar */
#level-bar {
  display: flex;
  gap: 0.3rem;
  margin-bottom: 1rem;
  justify-content: flex-end;
  flex-wrap: wrap;
}
#level-bar .level-toggle {
  font: inherit;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
#level-bar .level-toggle:hover { background: var(--tint-neutral); }
#level-bar .level-toggle.active {
  background: var(--fg);
  color: var(--surface);
  border-color: var(--fg);
}
#level-bar .lvl-count {
  font-size: 0.62rem;
  opacity: 0.7;
  font-variant-numeric: tabular-nums;
}
#mode-bar .mode-toggle {
  font: inherit;
  font-size: 0.82rem;
  padding: 0.3rem 0.8rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  cursor: pointer;
}
#mode-bar .mode-toggle:hover { background: var(--tint-neutral); }
#mode-bar .mode-toggle.active {
  background: var(--fg);
  color: var(--surface);
  border-color: var(--fg);
}

/* EN→NL prompt row: "Ik ____ · perfectum" + English line */
.verb-card .prompt {
  font-size: 2rem;
  font-weight: 500;
  margin: 0.25rem 0 0.3rem;
  display: flex;
  align-items: baseline;
  gap: 0.8rem;
  flex-wrap: wrap;
  line-height: 1.2;
}
.verb-card .prompt .prompt-pronoun { color: var(--fg); }
.verb-card .prompt .prompt-blank {
  color: var(--muted);
  letter-spacing: 0.05em;
  font-weight: normal;
}
.verb-card .prompt .prompt-tense {
  font-size: 0.85rem;
  font-weight: 400;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  border: 1px solid var(--border);
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  align-self: center;
}
.verb-card .prompt-en {
  margin: 0 0 1rem;
  font-style: italic;
  color: var(--muted);
  font-size: 1.05rem;
}

/* Sentence clue (hint) — button toggle, body hidden when closed */
.verb-card .sentence-clue { margin: 0 0 1rem; }
.verb-card .sentence-clue .clue-btn {
  font: inherit;
  font-size: 0.78rem;
  color: var(--muted);
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.25rem 0.7rem;
  cursor: pointer;
}
.verb-card .sentence-clue .clue-btn:hover { background: var(--tint-neutral); }
.verb-card .sentence-clue[data-open="0"] .clue-body { display: none; }
.verb-card .sentence-clue .clue-body {
  margin-top: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--tint-paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.verb-card .sentence-clue .ex-nl {
  margin: 0 0 0.1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.verb-card .sentence-clue .ex-en {
  margin: 0;
  color: var(--muted);
  font-style: italic;
  font-size: 0.9rem;
}
.verb-card .sentence-clue .ex-nl clue-audio { display: inline-flex; }
.verb-card .sentence-clue .ex-nl clue-audio .audio-btn {
  width: 1.5rem; height: 1.5rem;
}
.verb-card .sentence-clue .ex-nl clue-audio svg { width: 13px; height: 13px; }

/* EN→NL row has no label — choices fill the full width */
.mc-row[data-row="en_form"] { padding-top: 0; border-top: 0; }

.verb-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
}

.verb-card .card-meta {
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.verb-card .flag {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--tint-neutral);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  color: var(--fg);
}
.verb-card .flag.separable { background: var(--tint-yellow); border-color: var(--border); }
.verb-card .flag.zijn      { background: var(--tint-blue);   border-color: var(--border); }

.verb-card .infinitive {
  font-size: 2.25rem;
  font-weight: 500;
  margin: 0.25rem 0 1.25rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.6rem;
  line-height: 1.2;
}
.verb-card .infinitive .inf-word { color: var(--fg); }
.verb-card .infinitive .english-inline {
  color: var(--muted);
  font-style: italic;
  font-size: 1.05rem;
  font-weight: normal;
}
.verb-card .infinitive clue-audio { display: inline-flex; }

/* MC row — label on top, choice chips below */
.mc-row {
  border-top: 1px solid var(--border);
  padding: 0.85rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.mc-row .label {
  font-size: 0.78rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.mc-row .choices {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
}
@media (max-width: 480px) {
  .mc-row .choices { grid-template-columns: 1fr; }
}
.mc-row button.choice {
  font: inherit;
  text-align: left;
  padding: 0.5rem 0.7rem;
  min-height: 2.6rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--fg);
  cursor: pointer;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.95rem;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  transition: background 120ms, border-color 120ms, opacity 120ms;
}
.mc-row button.choice .choice-text { flex: 1; }
.mc-row button.choice .key-hint { font-family: ui-monospace, monospace; }
.mc-row button.choice:hover:not(.answered) { background: var(--tint-neutral); }
.mc-row button.choice.answered {
  cursor: default;
  pointer-events: none;        /* chip itself is no longer clickable */
}
.mc-row button.choice.answered clue-audio {
  pointer-events: auto;         /* but the embedded speaker IS */
}
/* Shrink the speaker so it fits neatly inside the chip line */
.mc-row button.choice clue-audio { margin-left: 0.4rem; }
.mc-row button.choice clue-audio .audio-btn {
  width: 1.6rem;
  height: 1.6rem;
}
.mc-row button.choice clue-audio svg { width: 14px; height: 14px; }
.mc-row button.choice.correct {
  background: var(--status-correct-bg);
  border-color: var(--correct);
  color: var(--status-correct-fg);
  font-weight: 600;
}
.mc-row button.choice.incorrect {
  background: var(--status-incorrect-bg);
  border-color: var(--incorrect);
  color: var(--status-incorrect-fg);
  text-decoration: line-through;
}
.mc-row button.choice.dim { opacity: 0.4; }
.mc-row button.choice .particle {
  background: var(--tint-yellow);
  padding: 0 0.15rem;
  border-radius: 3px;
}
.mc-row button.choice .ge {
  background: var(--tint-blue);
  padding: 0 0.15rem;
  border-radius: 3px;
  font-weight: 600;
}

/* Legacy reveal-form layout (kept in case we re-enable self-grade mode) */
.conj-row {
  border-top: 1px solid var(--border);
  padding: 0.85rem 0;
  display: grid;
  grid-template-columns: 9rem 1fr auto;
  gap: 1rem;
  align-items: center;
}
.conj-row .label {
  font-size: 0.8rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.conj-row .form {
  font-size: 1.25rem;
  font-weight: 500;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.conj-row .form.hidden { color: var(--muted); font-style: italic; font-family: inherit; font-weight: normal; }
.conj-row .form .particle {
  background: var(--tint-yellow);
  padding: 0 0.25rem;
  border-radius: 3px;
}
.conj-row .form .ge {
  background: var(--tint-blue);
  padding: 0 0.25rem;
  border-radius: 3px;
  font-weight: 600;
}
.conj-row .controls { display: flex; gap: 0.4rem; }
.conj-row .controls button {
  font: inherit;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  cursor: pointer;
  font-size: 0.85rem;
}
.conj-row .controls button.reveal { color: var(--muted); }
.conj-row .controls button.got    { color: var(--correct); border-color: var(--correct); }
.conj-row .controls button.miss   { color: var(--incorrect); border-color: var(--incorrect); }
.conj-row .controls button:hover  { background: var(--tint-neutral); }
.conj-row.graded .controls { opacity: 0.6; pointer-events: none; }
.conj-row.graded.correct .form { color: var(--correct); }
.conj-row.graded.incorrect .form { color: var(--incorrect); }

.verb-card .actions {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}
.verb-card .actions .actions-left {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1 1 auto;
  flex-wrap: wrap;
}

/* Examples toggle button (lives in actions row when collapsed) */
.verb-card .examples-toggle {
  font: inherit;
  font-size: 0.78rem;
  color: var(--muted);
  background: none;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.25rem 0.7rem;
  cursor: pointer;
}
.verb-card .examples-toggle:hover { background: var(--tint-neutral); }

/* Example sentences body — rendered below .actions, hidden when closed */
.verb-card .examples-body {
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.verb-card .examples-body[data-open="0"] { display: none; }

/* Tabbed layout: pick one tense at a time via the tab bar */
.verb-card .ex-tabs {
  display: flex;
  gap: 0.3rem;
  margin: 0 0 0.7rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
  scrollbar-width: thin;
}
.verb-card .ex-tab {
  font: inherit;
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted);
  background: none;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0.18rem 0.55rem;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.verb-card .ex-tab:hover:not(.active) { background: var(--tint-neutral); }
.verb-card .ex-tab.active {
  background: var(--fg);
  color: var(--surface);
}
.verb-card .ex-tab .ex-tab-count {
  font-size: 0.62rem;
  opacity: 0.7;
  font-variant-numeric: tabular-nums;
}
.verb-card .ex-pane[hidden] { display: none; }
.verb-card .ex-pane { padding-top: 0.1rem; }
.verb-card .ex-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.verb-card .ex-list .ex {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  column-gap: 0.6rem;
  align-items: baseline;
  padding: 0.35rem 0;
}
.verb-card .ex-list .ex + .ex { border-top: 1px dashed var(--border); }
.verb-card .ex-list .ex-sub {
  font-size: 0.72rem;
  color: var(--muted);
  text-transform: lowercase;
  letter-spacing: 0.04em;
  text-align: right;
}
.verb-card .ex-list .ex-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  min-width: 0;
}
.verb-card .ex-list .ex-nl {
  font-size: 1rem;
  color: var(--fg);
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
}
.verb-card .ex-list .ex-en {
  font-size: 0.88rem;
  color: var(--muted);
  font-style: italic;
}
.verb-card .ex-list .ex-nl clue-audio { display: inline-flex; }
.verb-card .ex-list .ex-nl clue-audio .audio-btn {
  width: 1.4rem; height: 1.4rem;
}
.verb-card .ex-list .ex-nl clue-audio svg { width: 12px; height: 12px; }
@media (max-width: 480px) {
  .verb-card .ex-list .ex {
    grid-template-columns: 1fr;
    row-gap: 0.15rem;
  }
  .verb-card .ex-list .ex-sub { text-align: left; }
}

/* Stems strip — compact decomposition shown to the right of the examples
 * toggle. Meanings are visible by default; click to collapse. */
.verb-card .stems-strip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  cursor: pointer;
  user-select: none;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius);
  background: var(--tint-paper);
  border: 1px solid var(--border);
}
.verb-card .stems-strip:hover { background: var(--tint-neutral); }
.verb-card .stems-strip .stem-chip {
  display: inline-flex;
  gap: 0.3rem;
  align-items: baseline;
}
.verb-card .stems-strip .stem-dutch { color: var(--fg); font-weight: 500; }
.verb-card .stems-strip .stem-meaning {
  font-style: italic;
  font-size: 0.78rem;
  color: var(--muted);
}
.verb-card .stems-strip[data-open="0"] .stem-meaning { display: none; }
.verb-card .stems-strip .stem-plus { color: var(--muted); }
.verb-card .examples .ex-form {
  display: inline-block;
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--tint-neutral);
  padding: 0.05rem 0.4rem;
  border-radius: 999px;
  margin-bottom: 0.15rem;
}
.verb-card .examples .ex-nl {
  margin: 0.1rem 0;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.verb-card .examples .ex-nl clue-audio { display: inline-flex; }
.verb-card .examples .ex-nl clue-audio .audio-btn {
  width: 1.5rem; height: 1.5rem;
}
.verb-card .examples .ex-nl clue-audio svg { width: 13px; height: 13px; }
.verb-card .examples .ex-en {
  margin: 0;
  color: var(--muted);
  font-style: italic;
  font-size: 0.9rem;
}