/* Searchable command-set picker (wraps native #sel-set). */

.set-picker {
  position: relative;
  display: inline-block;
  max-width: 260px;
  width: 100%;
  vertical-align: middle;
}

.set-picker-native {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  pointer-events: none;
  box-sizing: border-box;
  z-index: 1;
}

.set-picker-btn {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  width: 100%;
  min-height: 36px;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-base);
  font-family: inherit;
  color: var(--text);
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  cursor: pointer;
  text-align: left;
  box-sizing: border-box;
}

.set-picker-btn:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.set-picker-btn-label {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.set-picker-chevron {
  flex-shrink: 0;
  opacity: 0.75;
}

.set-picker-popup {
  position: absolute;
  top: calc(100% + var(--space-1));
  left: 0;
  z-index: 40;
  display: flex;
  flex-direction: column;
  min-width: 280px;
  max-width: min(420px, 92vw);
  max-height: min(70vh, 520px);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: 0 12px 40px rgb(0 0 0 / 35%);
  box-sizing: border-box;
  overflow: hidden;
}

.set-picker-popup[hidden] {
  display: none !important;
}

.set-picker-sheet-head {
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
}

.set-picker-sheet-title {
  font-size: var(--text-md);
  font-weight: 600;
}

.set-picker-close {
  font: inherit;
  font-size: var(--text-sm);
  color: var(--accent);
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--space-2);
  min-height: 44px;
  min-width: 44px;
}

.set-picker-close:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.set-picker-popup input[type='search'] {
  width: 100%;
  box-sizing: border-box;
  margin: 0;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-base);
  font-family: inherit;
  color: var(--text);
  background: var(--surface-2);
  border: none;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
}

.set-picker-popup input[type='search']:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: -3px;
}

.set-picker-note {
  margin: 0;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  color: var(--dim);
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
}

.set-picker .link-btn {
  background: none;
  border: none;
  padding: 0;
  font: inherit;
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
  cursor: pointer;
}

.set-picker .link-btn:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.set-picker-list {
  list-style: none;
  margin: 0;
  padding: var(--space-1) 0;
  overflow-y: auto;
  flex: 1;
  min-height: 0;
  -webkit-overflow-scrolling: touch;
}

.set-picker-group {
  list-style: none;
  margin: 0;
  padding: 0;
}

.set-picker-group-label {
  padding: var(--space-2) var(--space-3) var(--space-1);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--dim);
}

.set-picker-group ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.set-picker-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 10px;
  font-size: var(--text-base);
  color: var(--text);
  cursor: pointer;
  border-left: 3px solid transparent;
  box-sizing: border-box;
}

.set-picker-option.is-selected {
  font-weight: 600;
  border-left-color: var(--accent);
}

.set-picker-option.is-active {
  background: color-mix(in srgb, var(--accent) 16%, var(--surface-2));
}

.set-picker-option:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: -3px;
}

.set-picker-option .indent-combined,
.set-picker-option.indent-combined {
  padding-left: calc(10px + 1rem);
}

.set-picker-check,
.set-picker-check-spacer {
  flex-shrink: 0;
  width: 14px;
  height: 14px;
}

.set-picker-option-label mark {
  background: transparent;
  color: var(--text);
  text-decoration: underline var(--accent) 2px;
}

.set-picker-empty {
  margin: 0;
  padding: var(--space-4);
  font-size: var(--text-sm);
  color: var(--dim);
  text-align: center;
}

.set-picker-empty[hidden] {
  display: none;
}

.set-picker-live.sr-only,
.set-picker .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 900px) {
  .set-picker {
    max-width: none;
    width: 100%;
  }

  .set-picker-btn {
    min-height: 44px;
    font-size: 16px;
  }
}

@media (pointer: coarse) {
  .set-picker-btn {
    min-height: 44px;
    font-size: 16px;
  }

  .set-picker-option {
    min-height: 44px;
  }
}

@media (max-width: 600px) {
  .set-picker-popup {
    position: fixed;
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    max-width: none;
    max-height: 75vh;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    padding-bottom: env(safe-area-inset-bottom, 0);
  }

  .set-picker-sheet-head {
    display: flex;
  }

  .set-picker-popup input[type='search'] {
    position: sticky;
    top: 0;
    z-index: 1;
  }
}

/* host integration (Hotkey Atlas header) */
.field-set .set-picker { grid-row: 2; grid-column: 1; min-width: 200px; }
.set-picker-popup { min-width: 320px; }
@media (max-width: 900px) {
  .field-set { grid-template-columns: minmax(0, 1fr) auto; width: 100%; }
  .field-set .set-picker { min-width: 0; }
}
.set-picker-option.dim { color: var(--dim); font-style: italic; }
.set-picker-group-label:empty { display: none; }
@media (max-width: 900px), (pointer: coarse) {
  .set-picker-popup input[type='search'] { font-size: 16px; min-height: 44px; }
  .set-picker-note { font-size: var(--text-sm); padding: var(--space-3); }
  .set-picker .link-btn { min-height: 24px; }
}
@media (max-width: 600px) {
  .set-picker-popup { z-index: 45; box-shadow: 0 -12px 40px rgb(0 0 0 / 45%); }
}