/* PHQ-9 / GAD-7 等简式量表的共享样式 */
.brief-scale-app {
  margin: 0.5rem 0 1.25rem;
}

.brief-scale-meta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem 1rem;
  align-items: center;
  margin: 0.25rem 0 1rem;
}

.brief-scale-hint {
  color: color-mix(in srgb, var(--md-default-fg-color) 82%, transparent);
  font-size: 0.88rem;
}

.brief-scale-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.brief-scale-actions .md-button {
  border-radius: 0.6rem;
  padding: 0.55rem 0.95rem;
  font-weight: 600;
  line-height: 1.1;
  border: 1px solid transparent;
  transition: transform 0.08s ease, box-shadow 0.12s ease, background-color 0.15s ease;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.06);
}

.brief-scale-actions .md-button--primary {
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--md-primary-fg-color) 88%, transparent),
    var(--md-primary-fg-color)
  );
  color: #fff;
}

.brief-scale-actions .md-button--primary:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

.brief-scale-actions .md-button:not(.md-button--primary) {
  background: transparent;
  color: var(--md-primary-fg-color);
  border-color: color-mix(in srgb, var(--md-primary-fg-color) 65%, transparent);
}

.brief-scale-actions .md-button:not(.md-button--primary):hover {
  background: color-mix(in srgb, var(--md-primary-fg-color) 10%, transparent);
}

.brief-scale-divider {
  margin: 1rem 0;
  height: 1px;
  background: color-mix(in srgb, var(--md-default-fg-color) 10%, transparent);
}

.brief-scale-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0 0.6rem;
  table-layout: auto;
}

.brief-scale-item td {
  background: color-mix(in srgb, var(--md-primary-fg-color) 5%, transparent);
  padding: 0.55rem 0.6rem;
  vertical-align: middle;
}

[data-md-color-scheme="slate"] .brief-scale-item td {
  background: color-mix(in srgb, var(--md-primary-fg-color) 12%, #1b2331);
}

.brief-scale-item td:first-child {
  border-radius: 0.6rem 0 0 0.6rem;
}

.brief-scale-item td:last-child {
  border-radius: 0 0.6rem 0.6rem 0;
}

.brief-scale-no {
  font-weight: 700;
  color: var(--md-primary-fg-color);
}

.brief-scale-ctrl {
  display: grid;
  grid-template-columns: minmax(12rem, 1fr) auto;
  gap: 0.5rem;
  align-items: center;
}

.brief-scale-ctrl select,
.brief-scale-field select {
  width: 100%;
  min-width: 12rem;
  padding: 0.6rem 0.8rem;
  border: 2px solid color-mix(in srgb, var(--md-default-fg-color) 18%, transparent);
  border-radius: 0.6rem;
  background: color-mix(in srgb, var(--md-default-bg-color) 95%, transparent);
  color: var(--md-default-fg-color);
  font-size: 0.88rem;
  font-weight: 500;
}

.brief-scale-ctrl select:focus,
.brief-scale-field select:focus {
  outline: none;
  border-color: var(--md-primary-fg-color);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--md-primary-fg-color) 15%, transparent);
}

.brief-scale-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 4.2rem;
  padding: 0.15rem 0.5rem;
  border-radius: 0.5rem;
  background: color-mix(in srgb, var(--md-primary-fg-color) 10%, transparent);
  color: var(--md-primary-fg-color);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.brief-scale-badge::after {
  content: "分";
  margin-left: 0.15rem;
  opacity: 0.9;
}

.brief-scale-field {
  display: grid;
  gap: 0.35rem;
  margin-top: 0.75rem;
}

.brief-scale-field label {
  font-weight: 600;
}

.brief-scale-results {
  margin-top: 1rem;
  display: grid;
  gap: 0.8rem;
  position: relative;
}

.brief-scale-section-title {
  font-weight: 700;
  color: var(--md-primary-fg-color);
}

.brief-scale-score-card {
  border-radius: 0.6rem;
  padding: 0.8rem 1rem;
  background: color-mix(in srgb, var(--md-primary-fg-color) 5%, transparent);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
}

[data-md-color-scheme="slate"] .brief-scale-score-card {
  background: color-mix(in srgb, var(--md-primary-fg-color) 12%, #1b2331);
}

.brief-scale-score-label {
  font-weight: 600;
  color: var(--md-primary-fg-color);
}

.brief-scale-score-value {
  font-size: 1.08rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.brief-scale-progress {
  height: 0.8rem;
  border-radius: 0.6rem;
  background: color-mix(in srgb, var(--md-default-fg-color) 8%, transparent);
  overflow: hidden;
}

.brief-scale-progress > .bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #4fc08d, #3fb489);
  transition: width 0.2s ease;
}

.brief-scale-legend {
  margin-top: 0.35rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.82rem;
  color: color-mix(in srgb, var(--md-default-fg-color) 78%, transparent);
}

.brief-scale-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 0.8rem;
}

.brief-scale-note {
  margin: 0;
  padding-left: 1rem;
}

.brief-scale-status {
  font-weight: 700;
}

.brief-scale-status.none,
.brief-scale-status.minimal {
  color: #2e7d32;
}

.brief-scale-status.mild {
  color: #ef6c00;
}

.brief-scale-status.moderate {
  color: #8e24aa;
}

.brief-scale-status.severe,
.brief-scale-status.extreme {
  color: #c62828;
}

.brief-scale-watermark {
  position: absolute;
  right: 0.6rem;
  bottom: 0.6rem;
  padding: 0.15rem 0.45rem;
  border-radius: 0.4rem;
  font-size: 0.8rem;
  color: color-mix(in srgb, var(--md-default-fg-color) 85%, transparent);
  background: color-mix(in srgb, var(--md-default-fg-color) 8%, transparent);
  opacity: 0.85;
}

@media (max-width: 720px) {
  .brief-scale-meta,
  .brief-scale-score-card {
    grid-template-columns: 1fr;
  }

  .brief-scale-ctrl {
    grid-template-columns: 1fr;
  }

  .brief-scale-badge {
    width: auto;
    justify-self: start;
  }
}