/* ==========================================================================
   kjemiquiz.css — quizmotor for Jupyter Book
   Fargene hentes fra pydata-sphinx-theme når de finnes (lys/mørk modus),
   med eksplisitte fallbacks slik at fila også virker frittstående.
   ========================================================================== */

.kq {
  --kq-accent:  #6C63C0;
  --kq-ok:      #1D9E75;
  --kq-no:      #C0483C;

  --kq-text:    var(--pst-color-text-base, #1a1a1a);
  --kq-muted:   var(--pst-color-text-muted, #6a6a72);
  --kq-card:    var(--pst-color-surface, #ffffff);
  --kq-panel:   var(--pst-color-on-background, #ffffff);
  --kq-border:  var(--pst-color-border, #d6d5cf);
  --kq-code-bg: var(--pst-color-surface, #f3f2ee);

  color: var(--kq-text);
  font-size: 1rem;
  line-height: 1.55;
  margin: 1.5rem 0 2rem;
}

/* Mørk modus: temaet setter data-theme på <html> */
html[data-theme="dark"] .kq {
  --kq-accent: #9d97e6;
  --kq-ok:     #4cc79b;
  --kq-no:     #e07b6f;
}

/* --- topplinje: framdrift ------------------------------------------------ */
.kq-bar {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.25rem;
  font-size: .82rem;
  color: var(--kq-muted);
}
.kq-track {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: var(--kq-border);
  overflow: hidden;
}
.kq-fill {
  height: 100%;
  width: 0;
  background: var(--kq-accent);
  transition: width .25s ease;
}
.kq-count { font-variant-numeric: tabular-nums; white-space: nowrap; }

/* --- spørsmålskort ------------------------------------------------------- */
.kq-q {
  background: var(--kq-panel);
  border: 1px solid var(--kq-border);
  border-left: 3px solid var(--kq-border);
  border-radius: 10px;
  padding: 1.1rem 1.3rem;
  margin-bottom: 1rem;
  transition: border-left-color .2s ease;
}
.kq-q[data-state="ok"]  { border-left-color: var(--kq-ok); }
.kq-q[data-state="try"] { border-left-color: var(--kq-no); }

.kq-num {
  font-size: .7rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--kq-muted);
  margin-bottom: .4rem;
}
.kq-text { font-weight: 600; margin-bottom: .5rem; }
.kq-text p:last-child { margin-bottom: 0; }

.kq-q pre {
  background: var(--kq-code-bg);
  border: 1px solid var(--kq-border);
  border-radius: 6px;
  padding: .7rem .9rem;
  margin: .6rem 0 .9rem;
  overflow-x: auto;
  font-size: .88em;
  line-height: 1.45;
}
.kq-q pre code { background: none; border: 0; padding: 0; color: inherit; }

/* --- svaralternativer ---------------------------------------------------- */
.kq-opts { display: flex; flex-direction: column; gap: .45rem; }

.kq-opt {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  width: 100%;
  text-align: left;
  font: inherit;
  color: inherit;
  background: var(--kq-card);
  border: 1px solid var(--kq-border);
  border-radius: 8px;
  padding: .6rem .8rem;
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease;
}
.kq-opt:hover:not(:disabled) { border-color: var(--kq-accent); }
.kq-opt:focus-visible { outline: 2px solid var(--kq-accent); outline-offset: 2px; }
.kq-opt:disabled { cursor: default; opacity: .75; }

.kq-mark {
  flex: 0 0 1.4em;
  height: 1.4em;
  border: 1px solid var(--kq-border);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: .78em;
  font-weight: 700;
  margin-top: .1em;
}
.kq-opt[data-pick="multi"] .kq-mark { border-radius: 4px; }
.kq-opt[data-mark="on"] .kq-mark { border-color: var(--kq-accent); color: var(--kq-accent); }
.kq-opt[data-mark="ok"] { border-color: var(--kq-ok); }
.kq-opt[data-mark="ok"] .kq-mark { border-color: var(--kq-ok); color: var(--kq-ok); }
.kq-opt[data-mark="no"] { border-color: var(--kq-no); }
.kq-opt[data-mark="no"] .kq-mark { border-color: var(--kq-no); color: var(--kq-no); }

.kq-opt code {
  background: var(--kq-code-bg);
  padding: .1em .35em;
  border-radius: 4px;
  font-size: .9em;
}

/* --- numerisk svar ------------------------------------------------------- */
.kq-num-row { display: flex; gap: .5rem; flex-wrap: wrap; }
.kq-input {
  font: inherit;
  color: inherit;
  background: var(--kq-card);
  border: 1px solid var(--kq-border);
  border-radius: 8px;
  padding: .5rem .7rem;
  width: 11rem;
}
.kq-input:focus-visible { outline: 2px solid var(--kq-accent); outline-offset: 1px; }

.kq-btn {
  font: inherit;
  font-size: .9rem;
  font-weight: 500;
  color: var(--kq-card);
  background: var(--kq-accent);
  border: 1px solid var(--kq-accent);
  border-radius: 8px;
  padding: .5rem 1.1rem;
  cursor: pointer;
}
.kq-btn:hover { filter: brightness(1.08); }
.kq-btn:focus-visible { outline: 2px solid var(--kq-accent); outline-offset: 2px; }
.kq-btn[data-variant="quiet"] {
  color: var(--kq-text);
  background: transparent;
  border-color: var(--kq-border);
}

/* --- tilbakemelding ------------------------------------------------------ */
.kq-fb {
  margin-top: .8rem;
  padding-left: .8rem;
  border-left: 2px solid var(--kq-border);
  font-size: .92rem;
  color: var(--kq-muted);
}
.kq-fb[data-tone="ok"] { border-left-color: var(--kq-ok); }
.kq-fb[data-tone="no"] { border-left-color: var(--kq-no); }
.kq-fb strong { color: var(--kq-text); }

/* --- oppsummering -------------------------------------------------------- */
.kq-done {
  border: 1px solid var(--kq-border);
  border-left: 3px solid var(--kq-accent);
  border-radius: 10px;
  padding: 1.1rem 1.3rem;
  background: var(--kq-panel);
}
.kq-score { font-size: 1.6rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.kq-done p { color: var(--kq-muted); margin: .3rem 0 .9rem; }

.kq-error {
  border: 1px solid var(--kq-no);
  border-radius: 8px;
  padding: .8rem 1rem;
  font-size: .9rem;
}

@media (prefers-reduced-motion: reduce) {
  .kq *, .kq *::before { transition: none !important; }
}

/* Svaralternativer som er kodesnutter beholder linjeskift */
.kq-label { white-space: pre-wrap; }
