/*
  Kurumi themed select (pairs with js/kurumi-select.js).

  Everything is scoped to .ka-select* so no existing rule is touched. The native
  <select> stays in the DOM, visually hidden (the `!important` dimensions beat the
  page-level `select { width: 100%; min-height: ... }` rules several pages carry).
  Colours come from the Aurora tokens; `--on-light` flips them for light surfaces.
*/

.ka-select,
.ka-select__pop,
.ka-select__backdrop {
  --kas-bg: var(--kurumi-input, #1a1424);
  --kas-fg: var(--ka-ivory, #f4ebda);
  --kas-mute: var(--ka-ivory-mute, #b2a797);
  --kas-line: rgba(214, 172, 76, 0.26);
  --kas-line-hover: rgba(214, 172, 76, 0.5);
  --kas-focus: var(--ka-gold-300, #e8c872);
  --kas-ring: rgba(208, 42, 58, 0.32);
  --kas-pop-bg: #1e1628;
  --kas-pop-line: var(--ka-line-gold-strong, rgba(232, 200, 114, 0.5));
  --kas-hover: rgba(214, 172, 76, 0.14);
  --kas-selected: rgba(208, 42, 58, 0.22);
  --kas-selected-fg: var(--ka-gold-200, #f3dfa0);
  --kas-chev: var(--ka-gold-300, #e8c872);
  --kas-group: var(--ka-gold-400, #d6ac4c);
  --kas-shadow: var(--ka-shadow-lg, 0 4px 8px rgba(5, 3, 9, 0.4), 0 30px 70px -20px rgba(5, 3, 9, 0.9));
  --kas-down: var(--ka-down, #ff6b6b);
  --kas-ok: var(--ka-ok, #7fc59a);
}

.ka-select--on-light {
  --kas-bg: #ffffff;
  --kas-fg: #2a2036;
  --kas-mute: #6b6277;
  --kas-line: rgba(42, 32, 54, 0.28);
  --kas-line-hover: rgba(42, 32, 54, 0.5);
  --kas-focus: #ad1a2d;
  --kas-ring: rgba(173, 26, 45, 0.25);
  --kas-pop-bg: #ffffff;
  --kas-pop-line: rgba(42, 32, 54, 0.3);
  --kas-hover: rgba(173, 26, 45, 0.08);
  --kas-selected: rgba(173, 26, 45, 0.14);
  --kas-selected-fg: #86122a;
  --kas-chev: #ad1a2d;
  --kas-group: #95712c;
  --kas-shadow: 0 4px 8px rgba(42, 32, 54, 0.12), 0 24px 48px -16px rgba(42, 32, 54, 0.35);
  --kas-down: #b3261e;
  --kas-ok: #1f7a43;
}

/* ---- wrapper + trigger ------------------------------------------------- */
.ka-select {
  position: relative;
  display: block;
  min-width: 0;
  max-width: 100%;
  box-sizing: border-box;
  font-family: var(--ka-font-ui, inherit);
}

.ka-select--inline {
  display: inline-block;
  min-width: min(100%, 10rem);
  vertical-align: middle;
}

.ka-select[hidden] {
  display: none !important;
}

/* The native control: still focusable (so the browser can show its validation bubble at the
   right place) but invisible and inert for the pointer. */
.ka-select > select.ka-select__native {
  position: absolute !important;
  inset: 0 !important;
  width: 100% !important;
  height: 100% !important;
  min-height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  border: 0 !important;
  opacity: 0 !important;
  pointer-events: none !important;
  box-shadow: none !important;
  background: none !important;
  appearance: none;
  -webkit-appearance: none;
}

.ka-select__trigger {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  width: 100%;
  min-height: 2.75rem;
  margin: 0;
  padding: 0.55rem 2.5rem 0.55rem 0.85rem;
  padding-inline: 0.85rem 2.5rem;
  box-sizing: border-box;
  border: 1px solid var(--kas-line);
  border-radius: var(--ka-r-sm, 8px);
  background: var(--kas-bg);
  color: var(--kas-fg);
  font: inherit;
  font-size: 0.95rem;
  line-height: 1.3;
  text-align: start;
  cursor: pointer;
  box-shadow: inset 0 2px 8px rgba(5, 3, 9, 0.28);
  transition: border-color var(--ka-dur-2, 260ms) var(--ka-ease-soft, ease), box-shadow var(--ka-dur-2, 260ms) var(--ka-ease-soft, ease), background-color var(--ka-dur-2, 260ms);
  -webkit-tap-highlight-color: transparent;
}

.ka-select--on-light .ka-select__trigger {
  box-shadow: inset 0 1px 2px rgba(42, 32, 54, 0.08);
}

.ka-select--sm .ka-select__trigger {
  min-height: 2.25rem;
  padding-block: 0.35rem;
  font-size: 0.875rem;
}

.ka-select__trigger:hover {
  border-color: var(--kas-line-hover);
}

.ka-select__trigger:focus {
  outline: none;
}

.ka-select__trigger:focus-visible,
.ka-select.is-open .ka-select__trigger {
  border-color: var(--kas-focus);
  box-shadow: 0 0 0 3px var(--kas-ring), inset 0 2px 8px rgba(5, 3, 9, 0.28);
}

.ka-select--on-light .ka-select__trigger:focus-visible,
.ka-select--on-light.is-open .ka-select__trigger {
  box-shadow: 0 0 0 3px var(--kas-ring);
}

.ka-select__value {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1 1 auto;
  min-width: 0;
}

.ka-select__text {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ka-select__trigger.is-placeholder .ka-select__text {
  color: var(--kas-mute);
}

.ka-select__icon {
  flex: 0 0 auto;
  width: 1.1em;
  text-align: center;
  color: var(--kas-chev);
}

.ka-select__chev {
  position: absolute;
  inset-block: 0;
  inset-inline-end: 0.9rem;
  width: 0.5rem;
  height: 0.5rem;
  margin-block: auto;
  border-inline-end: 2px solid var(--kas-chev);
  border-block-end: 2px solid var(--kas-chev);
  transform: translateY(-25%) rotate(45deg);
  transition: transform var(--ka-dur-2, 260ms) var(--ka-ease, ease);
  pointer-events: none;
}

.ka-select.is-open .ka-select__chev {
  transform: translateY(25%) rotate(225deg);
}

.ka-select.is-disabled .ka-select__trigger {
  cursor: not-allowed;
  opacity: 0.6;
  background-color: rgba(26, 20, 36, 0.7);
  box-shadow: none;
}

.ka-select--on-light.is-disabled .ka-select__trigger {
  background-color: #efedf1;
}

.ka-select.is-invalid .ka-select__trigger {
  border-color: var(--kas-down);
}

.ka-select.is-valid .ka-select__trigger {
  border-color: var(--kas-ok);
}

.ka-select.is-invalid .ka-select__trigger:focus-visible,
.ka-select.is-invalid.is-open .ka-select__trigger {
  box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.28);
}

/* ---- popup ---------------------------------------------------------------- */
.ka-select__pop {
  position: fixed;
  z-index: 1080; /* above Bootstrap modals (1055), below toasts (--ka-z-toast: 1090) */
  display: flex;
  flex-direction: column;
  box-sizing: border-box;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--kas-pop-line);
  border-radius: var(--ka-r-md, 14px);
  background: var(--kas-pop-bg);
  color: var(--kas-fg);
  box-shadow: var(--kas-shadow);
  font-family: var(--ka-font-ui, inherit);
  font-size: 0.95rem;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity var(--ka-dur-1, 140ms) var(--ka-ease, ease), transform var(--ka-dur-1, 140ms) var(--ka-ease, ease);
}

.ka-select__pop.is-flipped {
  transform: translateY(4px);
}

.ka-select__pop.is-in {
  opacity: 1;
  transform: none;
}

.ka-select__list {
  flex: 1 1 auto;
  min-height: 0;
  padding: 0.3rem;
  overflow-y: auto;
  overscroll-behavior: contain;
  outline: none;
  scrollbar-width: thin;
  scrollbar-color: var(--kas-line-hover) transparent;
}

.ka-select__search {
  flex: 0 0 auto;
  padding: 0.45rem 0.45rem 0.15rem;
}

.ka-select__search-input {
  display: block;
  width: 100%;
  min-height: 2.4rem;
  margin: 0;
  padding: 0.4rem 0.7rem;
  box-sizing: border-box;
  border: 1px solid var(--kas-line);
  border-radius: var(--ka-r-sm, 8px);
  background: var(--kas-bg);
  color: var(--kas-fg);
  font: inherit;
  font-size: 0.9rem;
}

.ka-select__search-input::placeholder {
  color: var(--kas-mute);
  opacity: 1;
}

.ka-select__search-input:focus {
  outline: none;
  border-color: var(--kas-focus);
  box-shadow: 0 0 0 3px var(--kas-ring);
}

body.kurumi .ka-select__search-input {
  background-color: var(--kas-bg) !important;
  color: var(--kas-fg) !important;
  border-color: var(--kas-line);
}

body.kurumi .ka-select__search-input:focus {
  border-color: var(--kas-focus) !important;
  box-shadow: 0 0 0 3px var(--kas-ring) !important;
}

body.kurumi .ka-select__search-input::placeholder {
  color: var(--kas-mute) !important;
}

.ka-select__group-label {
  padding: 0.55rem 0.7rem 0.25rem;
  color: var(--kas-group);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ka-select__opt {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 2.4rem;
  padding: 0.45rem 0.7rem;
  border-radius: var(--ka-r-sm, 8px);
  color: var(--kas-fg);
  line-height: 1.3;
  cursor: pointer;
  user-select: none;
  -webkit-user-select: none;
}

.ka-select__opt.is-active {
  background: var(--kas-hover);
}

.ka-select__opt.is-selected {
  background: var(--kas-selected);
  color: var(--kas-selected-fg);
  font-weight: 600;
}

.ka-select__opt.is-selected.is-active {
  background: var(--kas-selected);
  box-shadow: inset 0 0 0 1px var(--kas-line-hover);
}

.ka-select__opt.is-disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.ka-select__optmain {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-width: 0;
}

.ka-select__optlabel {
  overflow-wrap: anywhere;
}

.ka-select__optdesc {
  color: var(--kas-mute);
  font-size: 0.8rem;
  font-weight: 400;
}

.ka-select__hint {
  flex: 0 0 auto;
  color: var(--kas-mute);
  font-size: 0.78rem;
  font-weight: 400;
}

.ka-select__check {
  flex: 0 0 auto;
  width: 0.45rem;
  height: 0.8rem;
  margin-inline-end: 0.25rem;
  border-inline-end: 2px solid transparent;
  border-block-end: 2px solid transparent;
  transform: translateY(-10%) rotate(45deg);
}

.ka-select__opt.is-selected .ka-select__check {
  border-color: var(--kas-chev);
}

.ka-select__empty {
  padding: 0.9rem 0.7rem;
  color: var(--kas-mute);
  font-size: 0.9rem;
  text-align: center;
}

/* ---- mobile bottom sheet ---------------------------------------------------- */
.ka-select__backdrop {
  position: fixed;
  inset: 0;
  z-index: 1079;
  background: rgba(5, 3, 9, 0.6);
  opacity: 0;
  transition: opacity var(--ka-dur-2, 260ms) var(--ka-ease, ease);
}

.ka-select__backdrop.is-in {
  opacity: 1;
}

.ka-select__pop--sheet {
  inset: auto 0 0 0 !important;
  width: auto !important;
  max-height: min(75vh, 32rem) !important;
  border-radius: var(--ka-r-lg, 20px) var(--ka-r-lg, 20px) 0 0;
  padding-bottom: env(safe-area-inset-bottom, 0);
  transform: translateY(100%);
  transition: transform var(--ka-dur-2, 260ms) var(--ka-ease, ease), opacity var(--ka-dur-1, 140ms);
}

.ka-select__pop--sheet.is-in {
  transform: none;
}

.ka-select__sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 0.75rem 0.25rem 1rem;
}

.ka-select__sheet-title {
  font-family: var(--ka-font-display, serif);
  font-size: 1.15rem;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ka-select__sheet-close {
  flex: 0 0 auto;
  width: 2.75rem;
  height: 2.75rem;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--kas-fg);
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}

@media (pointer: coarse), (max-width: 575.98px) {
  .ka-select__opt {
    min-height: 2.75rem;
  }

  .ka-select__search-input {
    min-height: 2.75rem;
    font-size: 1rem; /* no iOS zoom on focus */
  }
}

/* ---- motion ------------------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .ka-select__pop,
  .ka-select__pop.is-flipped,
  .ka-select__pop--sheet,
  .ka-select__backdrop,
  .ka-select__chev,
  .ka-select__trigger {
    transition: none !important;
  }

  .ka-select__pop,
  .ka-select__pop.is-flipped {
    transform: none;
  }
}

html[data-ka-motion="off"] .ka-select__pop,
html[data-ka-motion="off"] .ka-select__pop--sheet,
html[data-ka-motion="off"] .ka-select__backdrop,
html[data-ka-motion="off"] .ka-select__chev {
  transition: none !important;
}

html[data-ka-motion="off"] .ka-select__pop:not(.ka-select__pop--sheet) {
  transform: none;
}

/* Forced colours: keep a visible boundary and selection. */
@media (forced-colors: active) {
  .ka-select__trigger,
  .ka-select__pop {
    border: 1px solid CanvasText;
  }

  .ka-select__opt.is-selected {
    outline: 2px solid Highlight;
  }
}
