/* Reuse the interaction toolbar's glass capsule, with two independent rows. */
.glass-material-section { margin-top: 24px; }
.glass-material-title { margin: 0 0 12px 4px; font-size: 12px; color: var(--ink-2); letter-spacing: .8px; }
.interaction-toolbar.glass-material-settings { grid-template-columns: minmax(0, 1fr); margin: 0; padding: 5px; }
.glass-material-row { display: grid; grid-template-columns: minmax(108px, .85fr) repeat(2, minmax(0, 1fr)); align-items: center; gap: 4px; padding: 3px; }
.glass-target-block + .glass-target-block { border-top: 1px solid var(--utility-rule); margin-top: 8px; padding-top: 8px; }
.glass-material-label { color: var(--utility-ink); font-size: 12px; padding: 0 12px; }
.glass-material-choice { min-height: 42px; padding: 8px 9px; font-size: 12px; letter-spacing: 0; }
.glass-material-choice[aria-pressed="true"] { color: var(--ink); background: rgba(255, 250, 242, .43); box-shadow: inset 0 1px 0 rgba(255, 255, 255, .58), 0 2px 6px rgba(69, 49, 30, .045); }
.glass-material-choice:disabled { opacity: .55; }
.glass-tuning { padding: 12px 14px 3px; }
.glass-tuning[hidden] { display: none; }
.glass-tune-row { display: grid; grid-template-columns: 82px minmax(0, 1fr) 30px; align-items: center; gap: 16px; min-height: 44px; color: var(--ink-2); font-size: 12px; }
.glass-tune-row output { text-align: right; font-variant-numeric: tabular-nums; font-size: 11px; }
.glass-tune-range { width: 100%; min-width: 0; margin: 0; }
/* 六条材质滑轨不再复用「柔焦」那条白轨：2px 浅蓝细线 + 2.5×14 竖脊记号，
   行程左侧填充，50 处一枚细刻记表示推荐值。--tune-p 由 applyGlassMaterial 同步。 */
.glass-tune-range {
  --tune-rail: rgba(122, 158, 190, .21);
  --tune-fill: rgba(110, 152, 190, .86);
  --tune-thumb: #6B9AC1;
  --tune-tick: rgba(104, 146, 186, .58);
  --tune-ring: rgba(104, 150, 196, .40);
  height: 30px;
  background-image: linear-gradient(90deg, transparent calc(50% - .7px), var(--tune-tick) calc(50% - .7px) calc(50% + .7px), transparent calc(50% + .7px));
  background-size: 100% 10px;
  background-position: 50% 50%;
  background-repeat: no-repeat;
}
:root[data-theme="dark"] .glass-tune-range {
  --tune-rail: rgba(150, 190, 222, .17);
  --tune-fill: rgba(170, 206, 236, .80);
  --tune-thumb: #8FB8DC;
  --tune-tick: rgba(176, 210, 238, .52);
  --tune-ring: rgba(170, 208, 240, .42);
}
.glass-tune-range::-webkit-slider-runnable-track {
  height: 2px;
  border: 0;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--tune-fill) 0 var(--tune-p, 50%), var(--tune-rail) var(--tune-p, 50%));
  box-shadow: none;
}
.glass-tune-range::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 2.5px; height: 14px;
  margin-top: -6px;
  border: 0; border-radius: 1.5px;
  background: var(--tune-thumb);
  box-shadow: none;
}
:root[data-theme="dark"] .glass-tune-range::-webkit-slider-thumb { background: var(--tune-thumb); }
/* 键盘聚焦：去掉浏览器套在整个输入框上的默认方框，改成记号自己长大一圈加光晕 */
.glass-tune-range:focus-visible { outline: none; }
.glass-tune-range:focus-visible::-webkit-slider-thumb {
  height: 16px; margin-top: -7px;
  box-shadow: 0 0 0 4px var(--tune-ring);
}
.glass-more { margin-top: 4px; }
.glass-more summary { cursor: pointer; padding: 5.5px 0 11px; color: var(--ink-2); font-size: 12px; }
.glass-more[open] summary { margin-bottom: 5px; }
.glass-more-advanced { margin: 4px 0 1px; padding-left: 13px; }
.glass-more-advanced[open] { padding-bottom: 3px; }
.glass-tuning-footer { display: flex; justify-content: flex-end; align-items: center; gap: 22px; padding: 4px 0 7px; }
.glass-reset { border: 0; background: transparent; color: var(--ink-2); padding: 8px 0; font: inherit; font-size: 11px; cursor: pointer; }
.glass-reset:focus-visible, .glass-more summary:focus-visible { outline: 2px solid var(--ink-2); outline-offset: 3px; border-radius: 5px; }
@media (max-width: 520px) {
  .glass-material-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .glass-material-label { grid-column: 1 / -1; padding: 7px 9px 3px; }
  .glass-material-choice { white-space: normal; }
  .glass-tuning { padding-inline: 10px; }
  .glass-tune-row { grid-template-columns: 68px minmax(0, 1fr) 26px; gap: 10px; }
  .glass-more-advanced { padding-left: 9px; }
}