/* feedback.css — 課程體驗回饋問卷（十題）
   十顆分數鈕在手機上要橫排放得下，所以用 grid 11 等分＋正方形，不用固定寬度。 */

.fb-form { padding-bottom: 24px; }

.fb-group {
  font-family: var(--font-display);
  font-size: 20px; font-weight: 700; color: var(--blue-deep);
  margin: 40px 0 4px; padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.fb-group:first-child { margin-top: 0; }

.fb-q { padding: 22px 0 18px; border-bottom: 1px solid var(--line); }
.fb-q.skipped { opacity: .45; }
.fb-t {
  display: flex; align-items: baseline; gap: 10px;
  font-size: 16.5px; line-height: 1.65; color: var(--ink); margin: 0 0 14px;
}
.fb-t b { color: var(--blue); font-weight: 700; }
.fb-no {
  flex: none; width: 24px; height: 24px; border-radius: 50%;
  background: var(--blue-pale); color: var(--blue);
  font-size: 12.5px; font-weight: 700;
  display: inline-flex; align-items: center; justify-content: center;
  transform: translateY(2px);
}

.fb-scale { display: grid; grid-template-columns: repeat(11, 1fr); gap: 5px; }
.fb-scale[data-err] { outline: 2px solid var(--orange); outline-offset: 6px; border-radius: 10px; }
.fb-n {
  aspect-ratio: 1 / 1; min-height: 34px;
  border: 1px solid var(--blue-soft); border-radius: 10px;
  background: #fff; color: var(--ink-2);
  font-family: var(--font-en); font-size: 14px; font-weight: 600;
  cursor: pointer; padding: 0;
  transition: background .12s, color .12s, transform .12s;
}
.fb-n:hover { background: var(--blue-pale); }
.fb-n.on { background: var(--blue); border-color: var(--blue); color: #fff; transform: translateY(-2px); }
.fb-q.skipped .fb-n { pointer-events: none; }

.fb-ends {
  display: flex; justify-content: space-between;
  font-size: 12.5px; color: var(--ink-4); margin-top: 7px;
}
.fb-skip {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: 13.5px; color: var(--ink-2); margin-top: 12px; cursor: pointer;
}
.fb-skip input { width: 16px; height: 16px; accent-color: var(--blue); }

.fb-q textarea {
  width: 100%; border: 1px solid var(--blue-soft); border-radius: var(--r-sm);
  padding: 14px 16px; font-family: var(--font-body); font-size: 15px; line-height: 1.7;
  color: var(--ink); background: #fff; resize: vertical;
}
.fb-q textarea:focus { outline: none; border-color: var(--blue); }

.fb-priv { font-size: 13px; color: var(--ink-4); margin: 18px 0 0; }
.fb-foot { margin-top: 26px; text-align: center; }
.fb-foot .ds-cta[disabled] { opacity: .5; pointer-events: none; }

.fb-done { text-align: center; padding: 40px 0 20px; }
.fb-done-ic {
  width: 62px; height: 62px; margin: 0 auto 18px; border-radius: 50%;
  background: var(--green); color: #fff; font-size: 30px;
  display: flex; align-items: center; justify-content: center;
}
.fb-done h2 { font-family: var(--font-display); font-size: 26px; color: var(--blue-deep); margin: 0 0 10px; }
.fb-done p { color: var(--ink-2); font-size: 15.5px; line-height: 1.8; margin: 0 0 26px; }

@media (max-width: 520px) {
  .fb-scale { gap: 3px; }
  .fb-n { min-height: 30px; font-size: 12.5px; border-radius: 8px; }
  .fb-t { font-size: 15.5px; }
  .fb-group { font-size: 18px; }
}