.thought-line {
  --tl-ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --tl-ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --tl-font: 16px;
  --tl-color: currentColor;
  --tl-glyph: currentColor;
  --tl-settle: 350ms;
  --tl-blur: 2px;
  --tl-shimmer: 1.8s;
  --tl-done: 0.75;
  --tl-timer: 0.55;

  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  color: var(--tl-color);
  font-family: inherit;
  font-size: var(--tl-font);
  font-weight: 500;
  line-height: 1.2;
}

.thought-line__head {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
  margin: 0;
  padding: 0;
  border: 0;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  white-space: nowrap;
  outline: none;
  cursor: default;
}

.thought-line__head[data-toggle] {
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}

.thought-line__glyph {
  display: inline-flex;
  flex: none;
  width: 1.1em;
  height: 1.1em;
  margin-right: 0.2em;
  color: var(--tl-glyph);
}

.thought-line__glyph svg {
  display: block;
  width: 100%;
  height: 100%;
}

.thought-line__dot {
  width: 0.5em;
  height: 0.5em;
  margin: auto;
  border-radius: 50%;
  background: currentColor;
}

.thought-line__label {
  display: inline-grid;
}

.thought-line__text {
  grid-area: 1 / 1;
  width: max-content;
  opacity: 0;
  filter: blur(var(--tl-blur));
  transition:
    opacity var(--tl-settle) var(--tl-ease-out),
    filter var(--tl-settle) var(--tl-ease-out);
}

.thought-line__text[data-active] {
  opacity: 1;
  filter: blur(0);
}

.thought-line__text--done[data-active] {
  opacity: var(--tl-done);
}

.thought-line__breath {
  display: inline-block;
}

.thought-line[data-working] .thought-line__breath[data-shimmer] {
  background: linear-gradient(
    100deg,
    color-mix(in srgb, var(--tl-color) 50%, transparent) 30%,
    var(--tl-color) 50%,
    color-mix(in srgb, var(--tl-color) 50%, transparent) 70%
  );
  background-size: 250% 100%;
  background-position: 125% 0;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  animation: thought-line-shimmer var(--tl-shimmer) linear infinite;
}

@keyframes thought-line-shimmer {
  to {
    background-position: -125% 0;
  }
}

.thought-line__timer {
  font-variant-numeric: tabular-nums;
  opacity: var(--tl-timer);
  transition:
    opacity var(--tl-settle) ease,
    transform var(--tl-settle) var(--tl-ease-in-out);
}

.thought-line__timer[data-done] {
  opacity: var(--tl-done);
}

.thought-line__chevron {
  display: inline-flex;
  margin-left: 0.1em;
  opacity: 0;
  transition:
    opacity 200ms ease,
    transform 200ms var(--tl-ease-out);
}

.thought-line__chevron[data-on] {
  opacity: 0.55;
}

.thought-line[data-open] .thought-line__chevron {
  transform: rotate(180deg);
}

.thought-line__sr {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.thought-line__trace {
  display: grid;
  grid-template-rows: 0fr;
  width: 0;
  min-width: 100%;
  transition: grid-template-rows var(--tl-settle) var(--tl-ease-out);
}

.thought-line__trace[data-open] {
  grid-template-rows: 1fr;
}

.thought-line__fold {
  min-height: 0;
  overflow-x: visible;
  overflow-y: clip;
}

.thought-line__steps {
  display: flex;
  flex-direction: column;
  gap: 0.45em;
  width: max-content;
  padding: 0.6em 0 0.2em 1.6em;
  font-size: 0.875em;
  font-weight: 400;
  white-space: nowrap;
}

.thought-line__step {
  display: flex;
  align-items: center;
  gap: 0.5em;
  opacity: 1;
  transform: translateY(0);
  transition:
    opacity 200ms var(--tl-ease-out),
    transform 200ms var(--tl-ease-out);
}

@starting-style {
  .thought-line__step {
    opacity: 0;
    transform: translateY(-4px);
  }
}

.thought-line__mark {
  display: inline-grid;
  flex: none;
  place-items: center;
  width: 1em;
  height: 1em;
  opacity: 0.55;
}

.thought-line__pulse {
  display: block;
  width: 0.4em;
  height: 0.4em;
  border-radius: 50%;
  background: currentColor;
  animation: thought-line-pulse 1.6s var(--tl-ease-in-out) infinite;
}

@keyframes thought-line-pulse {
  0%,
  100% {
    opacity: 0.55;
  }

  50% {
    opacity: 1;
  }
}

.thought-line__step-text {
  transition: opacity var(--tl-settle) ease;
}

.thought-line__step[data-done] .thought-line__step-text {
  opacity: 0.55;
}

@media (prefers-reduced-motion: reduce) {
  .thought-line__text {
    filter: none !important;
    transition: opacity var(--tl-settle) ease;
  }

  .thought-line__timer {
    transition: opacity var(--tl-settle) ease;
  }

  .thought-line__step {
    transform: none !important;
    transition: opacity 200ms ease;
  }

  .thought-line__pulse {
    animation-duration: 2.4s;
  }
}

/* =====================================================================
   PENYESUAIAN UNTUK CHAT AIGA (warna ikut tema terang/gelap situs)
   ===================================================================== */
.aiga-thought {
  display: flex;
  align-items: flex-start;
  min-height: 28px;
  padding: 5px 2px 0;
  min-width: 0;
}

.aiga-thought .thought-line {
  --tl-font: 14px;
  --tl-color: var(--ink-muted);
  --tl-glyph: var(--navy-steel);
}

:root[data-theme='dark'] .aiga-thought .thought-line {
  --tl-glyph: var(--gold);
}