/* Kole UI Mobile · Segmented 样式 — 对齐移动端规格 §38
   分段器：一段容器里排列 2~5 个互斥选项，选中项用「白色滑块 + 品牌字色」表达。
   容器浅底、选中项卡片底：这样选中态在浅色与暗色下都是「亮起来」而不是靠色相变化，
   色觉障碍用户也能分辨。热区：每项高度 ≥ 44px（small 档 32px 时靠 hit-slack 补齐到 44px）。 */

.kole-m-segmented {
  --kole-m-segmented-height: var(--kole-m-touch-target);
  --kole-m-segmented-padding: 2px;
  --kole-m-segmented-radius: var(--kole-radius-base);
  position: relative;
  box-sizing: border-box;
  display: inline-flex;
  align-items: stretch;
  padding: var(--kole-m-segmented-padding);
  border-radius: var(--kole-m-segmented-radius);
  background: var(--kole-color-table-header-bg);
  color: var(--kole-color-text-body);
  font-family: var(--kole-font-family);
  font-size: var(--kole-m-font-size-label);
  line-height: 1;
}

/* 变体 block=true：占满容器宽度，各项等分 */
.kole-m-segmented--block {
  display: flex;
  width: 100%;
}

.kole-m-segmented--block .kole-m-segmented__item { flex: 1 1 0; }

/* 变体 size：两档高度 */
.kole-m-segmented--default { --kole-m-segmented-height: var(--kole-m-touch-target); }
.kole-m-segmented--small { --kole-m-segmented-height: calc(var(--kole-m-touch-target) - var(--kole-space-12)); }

.kole-m-segmented__item {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  min-width: 0;
  height: calc(var(--kole-m-segmented-height) - 2 * var(--kole-m-segmented-padding));
  margin: 0;
  padding: 0 var(--kole-space-16);
  border: 0;
  border-radius: calc(var(--kole-m-segmented-radius) - 1px);
  background: none;
  color: var(--kole-color-text-secondary);
  font-family: inherit;
  font-size: inherit;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  touch-action: manipulation;
  transition: background-color var(--kole-duration-fast) var(--kole-ease-standard),
    color var(--kole-duration-fast) var(--kole-ease-standard);
}

.kole-m-segmented__item:active { background: var(--kole-color-border); }

/* 状态 selected：白色滑块 + 品牌字色（暗色下卡片底自然抬升，规则同款） */
.kole-m-segmented__item.is-active {
  background: var(--kole-color-card-bg);
  color: var(--kole-color-brand);
  font-weight: 500;
  box-shadow: var(--kole-shadow-low);
}

.kole-m-segmented__item:focus-visible {
  outline: 2px solid var(--kole-color-focus-ring);
  outline-offset: -2px;
}

/* 状态 disabled：整段置灰，点击与键盘都不改值 */
.kole-m-segmented.is-disabled .kole-m-segmented__item,
.kole-m-segmented__item:disabled {
  color: var(--kole-color-text-disabled);
  cursor: not-allowed;
}

.kole-m-segmented.is-disabled .kole-m-segmented__item.is-active {
  background: var(--kole-color-disabled-bg);
  color: var(--kole-color-text-disabled);
  box-shadow: none;
}

.kole-m-segmented.is-disabled .kole-m-segmented__item:active { background: none; }
.kole-m-segmented.is-disabled .kole-m-segmented__item.is-active:active { background: var(--kole-color-disabled-bg); }

@media (prefers-reduced-motion: reduce) {
  .kole-m-segmented__item { transition: none; }
}