/* Shared UI controls: theme toggle, language switcher, segmented view toggle.
   Loaded before app-local styles so apps can override safely while migrating. */

.theme-toggle {
  position: relative;
  width: 98px;
  height: 34px;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--clr-muted);
  cursor: pointer;
  display: inline-block;
  overflow: hidden;
  transition: background .15s, box-shadow .15s;
}

.theme-toggle:hover {
  box-shadow: none;
}

.theme-toggle:focus-visible {
  outline: none;
  box-shadow: 0 0 0 2px var(--clr-ui-focus-ring);
}

.theme-toggle:focus:not(:focus-visible) {
  box-shadow: none;
}

.theme-icon {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  line-height: 0;
  color: var(--clr-ui-icon);
  opacity: .62;
  transition: opacity .2s ease, color .2s ease;
  z-index: 1;
  pointer-events: none;
}

.theme-icon.sun { left: 8px; }
.theme-icon.moon { right: 8px; }

.theme-icon svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.theme-track {
  position: absolute;
  inset: 0;
  width: auto;
  height: auto;
  border-radius: 999px;
  background: var(--clr-ui-track);
  transition: background .2s, box-shadow .2s;
}

.theme-thumb {
  position: absolute;
  top: 50%;
  left: 2px;
  width: 46px;
  height: 30px;
  border-radius: 999px;
  background: var(--clr-ui-thumb);
  border: 1px solid var(--clr-ui-border-strong);
  box-shadow: var(--shadow-ui);
  transform: translateY(-50%);
  transition: left .34s cubic-bezier(.25,.9,.2,1.1), background .28s, border-color .28s;
  z-index: 2;
  display: grid;
  place-items: center;
}

.theme-thumb::before {
  content: '';
  width: 18px;
  height: 18px;
  display: block;
  line-height: 1;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%235e6776' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='4'/%3E%3Cpath d='M12 2v2M12 20v2M4.93 4.93l1.41 1.41M17.66 17.66l1.41 1.41M2 12h2M20 12h2M4.93 19.07l1.41-1.41M17.66 6.34l1.41-1.41'/%3E%3C/svg%3E");
}

body:not(.dark) .theme-track { background: var(--clr-ui-track); }
body.dark .theme-track {
  background: var(--clr-ui-track);
  box-shadow: inset 0 0 0 1px var(--clr-ui-border-soft);
}

body.dark .theme-thumb {
  left: calc(100% - 48px);
  background: var(--clr-ui-thumb);
  border-color: var(--clr-ui-border-strong);
}

body.dark .theme-thumb::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23facc15' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M21 12.8A9 9 0 1 1 11.2 3a7 7 0 0 0 9.8 9.8z'/%3E%3C/svg%3E");
}

body:not(.dark) .theme-thumb::before {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23facc15' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='12' cy='12' r='4'/%3E%3Cpath d='M12 2v2M12 20v2M4.93 4.93l1.41 1.41M17.66 17.66l1.41 1.41M2 12h2M20 12h2M4.93 19.07l1.41-1.41M17.66 6.34l1.41-1.41'/%3E%3C/svg%3E");
}

body:not(.dark) .theme-icon.sun {
  opacity: .95;
  color: var(--clr-ui-icon);
}

body:not(.dark) .theme-icon.moon {
  opacity: .62;
}

body.dark .theme-icon.sun {
  opacity: .58;
  color: color-mix(in oklab, var(--clr-ui-icon) 62%, var(--clr-ui-track));
}

body.dark .theme-icon.moon {
  opacity: .95;
  color: var(--clr-ui-icon);
}

.theme-toggle.is-animating .theme-thumb {
  animation: shared-thumb-pulse .42s ease;
}

@keyframes shared-thumb-pulse {
  0%   { box-shadow: var(--shadow-pulse); }
  50%  { box-shadow: var(--shadow-pulse-peak); }
  100% { box-shadow: var(--shadow-pulse); }
}

.lang-switcher {
  position: relative;
  display: inline-flex;
  align-items: center;
  width: 98px;
  height: 34px;
  padding: 2px;
  border: 1px solid var(--clr-ui-border-soft);
  border-radius: 999px;
  background: var(--clr-ui-track);
  box-shadow: none;
  overflow: hidden;
  cursor: pointer;
}

.lang-switcher::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: calc(50% - 2px);
  height: calc(100% - 4px);
  border-radius: 999px;
  background: var(--clr-ui-thumb);
  border: 1px solid var(--clr-ui-border-strong);
  box-shadow: var(--shadow-ui);
  transition: transform .22s ease, background .2s, border-color .2s;
  z-index: 0;
}

.lang-switcher.lang-es::before {
  transform: translateX(100%);
}

.lang-switcher.is-animating::before {
  animation: shared-lang-thumb-pulse .26s ease;
}

@keyframes shared-lang-thumb-pulse {
  0% { box-shadow: var(--shadow-ui); }
  50% { box-shadow: var(--shadow-pulse-peak); }
  100% { box-shadow: var(--shadow-ui); }
}

body.dark .lang-switcher {
  border-color: var(--clr-ui-border-soft);
  background: var(--clr-ui-track);
  box-shadow: none;
}

body.dark .lang-switcher::before {
  background: var(--clr-ui-thumb);
  border-color: var(--clr-ui-border-strong);
}

.lang-btn {
  flex: 1 1 50%;
  height: 100%;
  padding: 0;
  border: none;
  border-radius: 0;
  background: transparent;
  cursor: pointer;
  font-size: var(--txt-xs);
  font-weight: var(--txt-w-bold);
  color: var(--clr-muted);
  transition: color .15s;
  display: grid;
  grid-template-columns: 16px 2ch;
  align-items: center;
  justify-content: center;
  column-gap: .20rem;
  position: relative;
  z-index: 1;
  white-space: nowrap;
}

.lang-btn.active {
  color: var(--clr-on-primary);
}

body.dark .lang-btn:not(.active) {
  color: var(--clr-ui-text-muted);
}

.lang-btn:not(.active):hover {
  color: var(--clr-text);
}

.flag-icon {
  display: inline-block;
  width: 16px;
  height: 12px;
  border-radius: 2px;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  flex: 0 0 16px;
  filter: grayscale(1) saturate(0.2);
  opacity: .52;
  transition: filter .15s, opacity .15s;
}

.flag-gb {
  background-image: url('./flags/gb.svg');
}

.flag-es {
  background-image: url('./flags/es.svg');
}

.lang-btn.active .flag-icon,
.lang-btn:hover .flag-icon {
  filter: grayscale(0) saturate(1);
  opacity: 1;
}

.lang-btn span:last-child {
  display: inline-block;
  width: 2ch;
  text-align: center;
  line-height: 1;
  letter-spacing: var(--txt-tracking-normal);
  font-size: var(--txt-xs);
}

.lang-btn:focus-visible {
  outline: none;
  box-shadow: inset 0 0 0 2px rgba(255,255,255,.45);
  border-radius: 999px;
}

.view-toggle,
.shared-segmented-group {
  display: inline-flex;
  border: 1px solid var(--clr-border);
  border-radius: 7px;
  overflow: hidden;
  margin-left: auto;
}

.view-toggle .btn-ghost,
.shared-segmented-group > .btn-ghost,
.shared-segmented-group > .shared-segmented-btn {
  border: none;
  border-right: 1px solid var(--clr-border);
  border-radius: 0;
  padding: .33rem .6rem;
  font-size: var(--txt-sm);
}

.view-toggle .btn-ghost:last-child,
.shared-segmented-group > .btn-ghost:last-child,
.shared-segmented-group > .shared-segmented-btn:last-child {
  border-right: none;
}

.view-toggle .btn-ghost.active,
.shared-segmented-group > .btn-ghost.active,
.shared-segmented-group > .shared-segmented-btn.active,
.shared-segmented-group > .shared-segmented-btn[aria-pressed='true'] {
  background: var(--clr-primary);
  color: var(--clr-on-primary);
}

.view-toggle .btn-ghost:not(.active):hover,
.shared-segmented-group > .btn-ghost:not(.active):hover,
.shared-segmented-group > .shared-segmented-btn:not(.active):not([aria-pressed='true']):hover {
  background: var(--clr-segmented-hover);
  color: var(--clr-text);
}

.shared-segmented-group.shared-segmented-sm {
  border-radius: 6px;
}

.shared-segmented-group.shared-segmented-sm > .btn-ghost,
.shared-segmented-group.shared-segmented-sm > .shared-segmented-btn {
  min-height: 28px;
  padding: .28rem .5rem;
  font-size: var(--txt-sm);
}

.shared-segmented-group.shared-segmented-2 > .btn-ghost,
.shared-segmented-group.shared-segmented-2 > .shared-segmented-btn,
.shared-segmented-group.shared-segmented-3 > .btn-ghost,
.shared-segmented-group.shared-segmented-3 > .shared-segmented-btn {
  flex: 1 1 0;
  min-width: 0;
}

.shared-tablist {
  display: inline-flex;
  width: auto;
  border: 0;
  border-bottom: 1px solid var(--clr-border);
  overflow: hidden;
  background: transparent;
  gap: .12rem;
  padding-top: .2rem;
}

.shared-tab {
  border: 1px solid transparent;
  border-bottom: 0;
  border-radius: 10px 10px 0 0;
  background: var(--clr-tab-bg);
  color: var(--clr-tab-text);
  min-height: 35px;
  padding: .45rem .82rem;
  margin-bottom: -1px;
  font-size: var(--txt-sm);
  font-weight: var(--txt-w-medium);
  line-height: 1;
  cursor: pointer;
  transition: background .12s, border-color .12s, color .12s;
}

.shared-tab:hover {
  color: var(--clr-primary);
  background: var(--clr-tab-bg-hover);
}

.shared-tab.active,
.shared-tab[aria-selected='true'] {
  background: var(--clr-tab-bg-active);
  border-color: var(--clr-border);
  color: var(--clr-tab-text-active);
  font-weight: var(--txt-w-semibold);
  box-shadow: inset 0 2px 0 var(--clr-primary);
}

.shared-tab:focus-visible {
  outline: none;
  box-shadow: inset 0 2px 0 var(--clr-primary), 0 0 0 2px var(--clr-ui-focus-ring);
}

.shared-tablist.shared-tablist-segmented {
  display: inline-flex;
  gap: 0;
  padding-top: 0;
  border: 1px solid var(--clr-border);
  border-radius: 10px;
  overflow: hidden;
  background: color-mix(in oklab, var(--clr-surface) 84%, var(--clr-bg));
}

.shared-tablist.shared-tablist-segmented > .shared-tab {
  min-height: 34px;
  margin-bottom: 0;
  border: 0;
  border-right: 1px solid var(--clr-border);
  border-radius: 0;
  padding: .42rem .78rem;
  background: transparent;
  box-shadow: none;
}

.shared-tablist.shared-tablist-segmented > .shared-tab:last-child {
  border-right: 0;
}

.shared-tablist.shared-tablist-segmented > .shared-tab:hover {
  background: var(--clr-segmented-hover);
}

.shared-tablist.shared-tablist-segmented > .shared-tab.active,
.shared-tablist.shared-tablist-segmented > .shared-tab[aria-selected='true'] {
  background: var(--clr-primary);
  color: var(--clr-on-primary);
  box-shadow: none;
}

.shared-tablist.shared-tablist-segmented > .shared-tab:focus-visible {
  box-shadow: inset 0 0 0 2px var(--clr-ui-focus-ring);
}

.shared-tablist.shared-tablist-joined {
  gap: 0;
  padding-top: 0;
}

.shared-tablist.shared-tablist-joined > .shared-tab {
  border-radius: 9px 9px 0 0;
  border-right: 0;
  margin-bottom: -1px;
}

.shared-tablist.shared-tablist-joined > .shared-tab + .shared-tab {
  margin-left: 0;
}

.shared-tablist.shared-tablist-joined > .shared-tab:last-child {
  border-right: 1px solid transparent;
}

.shared-tablist.shared-tablist-joined > .shared-tab.active,
.shared-tablist.shared-tablist-joined > .shared-tab[aria-selected='true'] {
  z-index: 1;
}

.shared-tabbed-shell {
  position: relative;
}

.shared-tabbed-shell.shared-tabbed-shell-strip {
  background: inherit;
}

.shared-tabbed-stack {
  margin: 0 0 1rem;
  padding: 0;
}

.shared-tablist.shared-tablist-fill {
  width: 100%;
}

.shared-tabbed-shell > .shared-tablist:not(.shared-tablist-segmented) {
  border-bottom: 0;
  margin-bottom: -1px;
  position: relative;
  z-index: 1;
}

.shared-tabbed-shell > .shared-tablist.shared-tablist-segmented {
  margin-bottom: .45rem;
}

.shared-tabbed-shell > .shared-tablist.shared-tablist-joined {
  margin-bottom: -1px;
}

.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined {
  --shared-tab-border-w: 1px;
  display: flex;
  width: 100%;
  align-items: stretch;
  justify-content: flex-start;
  gap: 0;
  padding: 0;
  position: relative;
  overflow: visible;
  border: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
  border-radius: 12px 12px 0 0;
  background: inherit;
  margin-bottom: -1px;
}

.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab {
  flex: 0 0 auto;
  justify-content: flex-start;
  min-height: 38px;
  border-radius: 0;
  border: 0;
  border-left: 1px solid color-mix(in oklab, var(--clr-border) 88%, transparent);
  margin-bottom: -1px;
  padding: .55rem .95rem .5rem;
  background: color-mix(in oklab, var(--clr-surface) 68%, var(--clr-bg));
  color: color-mix(in oklab, var(--clr-muted) 64%, var(--clr-text));
  box-shadow: inset 0 -1px 0 color-mix(in oklab, var(--clr-border) 92%, transparent);
}

.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab:first-child {
  border-left: 0;
  border-radius: 10px 0 0 0;
}

.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab:last-child {
  border-right: 1px solid color-mix(in oklab, var(--clr-border) 88%, transparent);
  border-radius: 0 10px 0 0;
}

.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab:first-child:last-child {
  border-left: 0;
  border-radius: 10px 10px 0 0;
}

.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab:hover {
  background: color-mix(in oklab, var(--clr-surface) 82%, var(--clr-segmented-hover));
  color: var(--clr-text);
  border-radius: 10px 10px 0 0;
  z-index: 1;
}

.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab.active,
.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab[aria-selected='true'] {
  position: relative;
  background: var(--clr-surface);
  color: var(--clr-tab-text-active);
  border-left: 1px solid var(--clr-border);
  border-right: 1px solid var(--clr-border);
  border-radius: 10px 10px 0 0;
  box-shadow: inset 0 3px 0 var(--clr-primary);
  z-index: 2;
}

.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab.active:not(:last-child),
.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab[aria-selected='true']:not(:last-child) {
  box-shadow: inset 0 3px 0 var(--clr-primary);
}

.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab.active:first-child,
.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab[aria-selected='true']:first-child {
  border-left: 0;
}

.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab.active:last-child,
.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab[aria-selected='true']:last-child {
  border-right: 1px solid var(--clr-border);
}

.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab.active:first-child:last-child,
.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab[aria-selected='true']:first-child:last-child {
  border-left: 0;
  border-right: 1px solid var(--clr-border);
}

.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab.active + .shared-tab,
.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab[aria-selected='true'] + .shared-tab {
  border-left-color: transparent;
}

.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab.active::before,
.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab[aria-selected='true']::before {
  content: none;
}

.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab.active::after,
.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab[aria-selected='true']::after {
  content: '';
  position: absolute;
  left: -1px;
  right: -1px;
  bottom: -1px;
  height: 1px;
  background: var(--clr-surface);
  pointer-events: none;
  z-index: 3;
}

.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab.active:not(:last-child)::after,
.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab[aria-selected='true']:not(:last-child)::after {
  right: -2px;
}

.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab.active:first-child::after,
.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tablist.shared-tablist-joined > .shared-tab[aria-selected='true']:first-child::after {
  left: 0;
}

.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tabbed-panel {
  border-top: 0;
  border-radius: 0 0 12px 12px;
  background: var(--clr-surface);
}

.shared-tabbed-panel {
  border: 1px solid var(--clr-border);
  border-radius: 0 12px 12px 12px;
  padding: .7rem;
  background: color-mix(in oklab, var(--clr-surface) 86%, var(--clr-bg));
}

.shared-tabbed-shell.shared-tabbed-shell-soft > .shared-tabbed-panel {
  border-color: var(--clr-border);
  background: color-mix(in oklab, var(--clr-surface) 90%, var(--clr-bg));
}

.shared-tabbed-shell > .shared-tablist.shared-tablist-segmented + .shared-tabbed-panel {
  border-radius: 12px;
}

.shared-tabbed-shell.shared-tabbed-shell-lg > .shared-tabbed-panel {
  padding: .9rem;
}

/* Keep strip tabs visually connected to their panel by removing panel top border.
   This must be declared after the generic `.shared-tabbed-panel` border shorthand. */
.shared-tabbed-shell.shared-tabbed-shell-strip > .shared-tabbed-panel {
  border-top: 0;
}

.btn-export {
  margin-top: .55rem;
  width: auto;
  flex: 1;
}

.export-row {
  margin-top: .55rem;
  display: flex;
  gap: .45rem;
}

@media (max-width: 500px) {
  .lang-switcher { width: 78px; }
  .lang-btn { grid-template-columns: 16px; }
  .lang-btn span:last-child { display: none; }
}