button.select-trigger {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  width: 100%; min-height: 44px; padding: 10px 12px; margin: 0;
  border: 1px solid var(--line); border-radius: 6px;
  background: var(--surface); color: var(--ink); font: inherit; font-size: 14px;
  font-weight: 400; text-align: left; cursor: pointer;
}
button.select-trigger:hover, button.select-trigger[aria-expanded="true"] { border-color: var(--accent); background: var(--soft-accent); filter: none; }
button.select-trigger:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
button.select-trigger:active { transform: none; }
button.select-trigger span { transform: none; }
.select-value { min-width: 0; overflow-wrap: anywhere; }
button.select-trigger .select-arrow { width: 7px; height: 7px; flex: 0 0 7px; border: solid currentColor; border-width: 0 1.5px 1.5px 0; transform: rotate(45deg); margin: -4px 3px 0; }
.theme-control .select-trigger { width: auto; min-width: 106px; font-size: 12px; }
.select-menu { position: fixed; z-index: 1000; box-sizing: border-box; padding: 5px; overflow-y: auto; overscroll-behavior: contain; border: 1px solid var(--line); border-radius: 9px; background: var(--surface); color: var(--ink); box-shadow: 0 8px 24px #0002; }
.select-option { position: relative; min-height: 44px; display: flex; align-items: center; padding: 10px 12px 10px 32px; border-radius: 5px; font: 14px/1.5 var(--sans); cursor: pointer; overflow-wrap: anywhere; }
.select-option[aria-selected="true"] { background: var(--action); color: var(--on-action); }
.select-option[aria-selected="true"]::before { content: "✓"; position: absolute; left: 10px; }
.select-option:hover:not([aria-selected="true"]), .select-option.active:not([aria-selected="true"]) { background: var(--soft-accent); color: var(--ink); }
.select-option.active { outline: 1px solid var(--accent); outline-offset: -2px; }
.select-option[aria-disabled="true"] { opacity: .5; cursor: default; }
@media (max-width: 639px) { button.select-trigger, .theme-control .select-trigger, .select-option { font-size: 16px; } }
/* Theme is a compact utility control; keep the form dropdowns unchanged. */
.theme-control { gap: 6px; }
.theme-control button.select-trigger { width: 104px; min-width: 0; min-height: 34px; padding: 6px 8px; gap: 6px; font-size: 12px; line-height: 20px; }
.theme-control .select-value { display: flex; align-items: center; gap: 5px; white-space: nowrap; }
.theme-option-icon { display: inline-flex; align-items: center; justify-content: center; width: 16px; flex: 0 0 16px; font-size: 13px; line-height: 1; }
.theme-option-label { min-width: 0; }
.theme-menu { padding: 4px; border-radius: 7px; }
.theme-menu .select-option { display: grid; grid-template-columns: 16px minmax(0, 1fr) 12px; gap: 4px; min-height: 32px; padding: 5px 6px; font-size: 12px; line-height: 20px; white-space: nowrap; transition: background .12s, color .12s; }
.theme-menu .select-option[aria-selected="true"]::before { content: none; }
.theme-menu .select-option::after { content: ""; grid-column: 3; width: 12px; text-align: center; font-size: 12px; }
.theme-menu .select-option[aria-selected="true"]::after { content: "✓"; }
.theme-menu .select-option.active { outline: none; box-shadow: inset 0 0 0 1px var(--accent); }
@media (pointer: coarse), (max-width: 639px) {
  .theme-control button.select-trigger { min-height: 44px; }
  .theme-menu .select-option { min-height: 44px; }
}
@media print { .select-menu { display: none !important; } }