/* Practice screen chrome + results. Mode-specific styles: css/screens/mode-*.css */

.screen.practice {
  background: var(--bg);
}

.practice-top {
  flex: none;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: calc(var(--safe-top) + 6px) calc(var(--gutter) + var(--safe-right)) 8px calc(10px + var(--safe-left));
}

.practice-top .icon-btn {
  width: 36px;
  height: 36px;
  position: relative;
}

.practice-top .icon-btn::after {
  /* keep a 44pt hit area */
  content: '';
  position: absolute;
  inset: -4px;
}

.practice-top .icon-btn svg {
  width: 18px;
  height: 18px;
  stroke-width: 2.6;
}

.pt-progress {
  flex: 1;
}

.pt-progress .progress {
  height: 8px;
  border-radius: 4px;
}

.pt-progress .progress-fill {
  border-radius: 4px;
  background: var(--green);
}

.pt-count {
  min-width: 44px;
  text-align: right;
  color: var(--label-2);
  font-size: 15px;
  font-weight: 600;
}

.practice-scroll {
  position: relative;
}

.practice-stage {
  position: relative;
  max-width: 640px;
  min-height: 100%;
  margin: 0 auto;
  padding: 12px var(--gutter) 24px;
}

.practice-card {
  position: relative;
  will-change: transform, opacity;
}

.practice-card.leaving {
  position: absolute;
  top: 12px;
  left: var(--gutter);
  right: var(--gutter);
  pointer-events: none;
}

.practice-card.checked input,
.practice-card.checked textarea {
  caret-color: transparent;
}

.retry-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
  padding: 4px 10px;
  border-radius: 12px;
  background: var(--orange-tint);
  color: var(--orange-text);
  font-size: 13px;
  font-weight: 600;
}

/* Footer: Check → feedback → Continue */
.practice-footer {
  flex: none;
  position: relative;
  padding: 12px calc(var(--gutter) + var(--safe-right)) calc(12px + var(--safe-bottom)) calc(var(--gutter) + var(--safe-left));
  background: var(--bg);
  transition: background-color 220ms linear;
}

html.kb-open .practice-footer {
  padding-bottom: 10px;
}

.practice-footer[data-state='right'] {
  background: var(--green-tint);
}

.practice-footer[data-state='wrong'] {
  background: var(--red-tint);
}

.practice-footer[data-state='close'] {
  background: var(--orange-tint);
}

.pf-feedback {
  display: none;
  align-items: flex-start;
  gap: 10px;
  max-width: 640px;
  margin: 0 auto 12px;
  animation: pf-in 260ms var(--ease-out);
}

.practice-footer[data-state='right'] .pf-feedback,
.practice-footer[data-state='close'] .pf-feedback,
.practice-footer[data-state='wrong'] .pf-feedback {
  display: flex;
}

.practice-footer[data-state='right'] .pf-icon,
.practice-footer[data-state='right'] .pf-title {
  color: var(--green-text);
}

.practice-footer[data-state='close'] .pf-icon,
.practice-footer[data-state='close'] .pf-title {
  color: var(--orange-text);
}

.practice-footer[data-state='wrong'] .pf-icon,
.practice-footer[data-state='wrong'] .pf-title {
  color: var(--red-text);
}

.pf-icon svg {
  stroke-width: 2.4;
}

.pf-text {
  min-width: 0;
}

.pf-title {
  font-size: 20px;
  line-height: 26px;
  font-weight: 700;
}

/* Two lines at most: the card has room for anything longer. */
.pf-detail {
  margin-top: 2px;
  font-size: 15px;
  line-height: 20px;
  color: var(--label);
  overflow-wrap: anywhere;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

.pf-detail[hidden] {
  display: none;
}

@keyframes pf-in {
  from {
    opacity: 0;
    transform: translate3d(0, 8px, 0);
  }
}

.pf-actions {
  max-width: 640px;
  margin: 0 auto;
}

/* Just after the footer changed: the second tap of a double tap must not
   land on the button that took the first one's place (practice.js). */
.practice-footer.settling .pf-actions {
  pointer-events: none;
}

.pf-actions > .btn {
  position: relative;
  overflow: hidden;
}

.pf-timer {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: var(--on-fill);
  opacity: 0.55;
  transform-origin: left center;
  transform: scaleX(0);
  pointer-events: none;
}

.pf-grade {
  display: none;
  gap: 10px;
}

.pf-grade .btn {
  flex: 1;
}

.practice-footer[data-state='grade'] .pf-grade {
  display: flex;
}

.practice-footer[data-state='grade'] .pf-actions > .btn {
  display: none;
}

/* Results */
.results-screen .scroll-inner {
  padding-top: calc(var(--safe-top) + 24px);
}

.res-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 12px 0 8px;
  animation: pf-in 420ms var(--ease-out);
}

.res-title {
  margin: 18px 0 4px;
  font-size: 34px;
  line-height: 41px;
  font-weight: 700;
}

.res-sub {
  margin: 0;
  color: var(--label-2);
  font-size: 15px;
}

.res-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin: 24px 0 12px;
}

.res-stat {
  padding: 14px 8px;
  border-radius: var(--radius-lg);
  background: var(--card);
  text-align: center;
  box-shadow: var(--shadow-card);
}

.res-stat-value {
  font-size: 22px;
  line-height: 28px;
  font-weight: 700;
}

.res-stat-label {
  margin-top: 2px;
  color: var(--label-2);
  font-size: 13px;
}

.res-note {
  margin: 4px 4px 20px;
  color: var(--label-2);
  font-size: 13px;
  line-height: 18px;
  text-align: center;
}

.results .section {
  margin-top: 16px;
}

.results .row .icon-btn {
  margin-right: -10px;
}

.footer-row.stacked {
  flex-direction: column;
}

/* A missed family: the Word formation members that were missed stand out. */
.res-missed-form {
  color: var(--label);
  font-weight: 600;
}