/* ui/EvolutionPreview — the next-evolution chip beside the level ring.
   Contract: ./EvolutionPreview.spec.md
   The branch accent arrives as --qc-evochip-accent on the root; everything
   else is a Theme token.                                                    */

.qc-evochip {
  --qc-evochip-tint: var(--qc-evochip-accent, var(--qc-accent));
  position: relative;
  display: inline-block;
}

.qc-evochip__button {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 250px;
  max-width: calc(100vw - 32px);
  padding: 8px 12px 10px 8px;
  text-align: left;
  color: var(--qc-text);
  background: var(--qc-glass);
  border: 1px solid color-mix(in oklab, var(--qc-evochip-tint) 55%, var(--qc-line));
  border-radius: var(--qc-radius-sm);
  cursor: pointer;
  transition: opacity var(--qc-dur) var(--qc-ease-out),
    border-color var(--qc-dur) var(--qc-ease-out),
    box-shadow var(--qc-dur) var(--qc-ease-out);
}

/* far: present but quiet, so it never competes with the fight. */
.qc-evochip__button[data-state="far"] {
  opacity: 0.45;
}

.qc-evochip__button[data-state="far"]:hover,
.qc-evochip__button[data-state="far"]:focus-visible {
  opacity: 0.8;
}

/* near: within the last 250 XP before the milestone, the border glows. */
.qc-evochip__button[data-state="near"] {
  border-width: 2px;
  border-color: var(--qc-evochip-tint);
  box-shadow: 0 0 14px -2px color-mix(in oklab, var(--qc-evochip-tint) 70%, transparent);
}

/* ready: bright, with a pulse. The label says it too, so a still frame reads. */
.qc-evochip__button[data-state="ready"] {
  border-width: 2px;
  border-color: var(--qc-evochip-tint);
  background: color-mix(in oklab, var(--qc-evochip-tint) 16%, var(--qc-glass));
  box-shadow: 0 0 20px 0 color-mix(in oklab, var(--qc-evochip-tint) 80%, transparent);
  animation: qc-evochip-pulse 1.1s var(--qc-ease-out) infinite alternate;
}

@keyframes qc-evochip-pulse {
  from { box-shadow: 0 0 8px -2px color-mix(in oklab, var(--qc-evochip-tint) 60%, transparent); }
  to   { box-shadow: 0 0 24px 2px color-mix(in oklab, var(--qc-evochip-tint) 90%, transparent); }
}

/* The hull slot; the parent draws into it. A ghost is drawn as an outline by
   the parent, and dimmed here as well so it reads as unfound. */
.qc-evochip__preview {
  flex: 0 0 auto;
  display: block;
  width: 56px;
  height: 56px;
}

.qc-evochip__preview[data-ghost="true"] {
  opacity: 0.7;
}

.qc-evochip__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1 1 auto;
}

.qc-evochip__state {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--qc-evochip-tint);
}

.qc-evochip__name {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--qc-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.qc-evochip__name--unknown {
  letter-spacing: 0.12em;
  color: var(--qc-text-dim);
}

.qc-evochip__lean {
  display: flex;
  flex-wrap: wrap;
  gap: 0 8px;
  font-size: 12px;
  color: var(--qc-text-dim);
}

.qc-evochip__suggested {
  font-variant-numeric: tabular-nums;
  color: var(--qc-text);
}

.qc-evochip__alternative {
  color: var(--qc-text-faint);
}

.qc-evochip__progress {
  display: block;
  height: 5px;
  margin-top: 4px;
  overflow: hidden;
  background: color-mix(in oklab, var(--qc-evochip-tint) 20%, transparent);
  border-radius: 999px;
}

.qc-evochip__fill {
  display: block;
  height: 100%;
  background: var(--qc-evochip-tint);
  transform: scaleX(var(--qc-evochip-fill, 0));
  transform-origin: left center;
  transition: transform var(--qc-dur) var(--qc-ease-out);
}

/* The tooltip: hidden until the chip is hovered, holds focus, or the parent
   forces it open (touch has no hover). */
.qc-evochip__tip {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  z-index: 5;
  width: 340px;
  max-width: calc(100vw - 32px);
  padding: 12px 14px;
  color: var(--qc-text);
  background: var(--qc-space-1);
  border: 1px solid var(--qc-evochip-tint);
  border-radius: var(--qc-radius-sm);
  box-shadow: 0 18px 40px -20px var(--qc-space-0);
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px);
  transition: opacity var(--qc-dur-fast) var(--qc-ease-out),
    transform var(--qc-dur-fast) var(--qc-ease-out),
    visibility 0s linear var(--qc-dur-fast);
}

.qc-evochip:hover .qc-evochip__tip,
.qc-evochip:focus-within .qc-evochip__tip,
.qc-evochip[data-tooltip-open="true"] .qc-evochip__tip {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition-delay: 0s;
}

/* Opening upward, lined up with the chip's right edge: for a chip placed in a
   bottom-right corner, where below and to the right are both off the screen. */
.qc-evochip[data-tip="above"] .qc-evochip__tip {
  top: auto;
  bottom: calc(100% + 10px);
  left: auto;
  right: 0;
  transform: translateY(4px);
}

.qc-evochip[data-tip="above"]:hover .qc-evochip__tip,
.qc-evochip[data-tip="above"]:focus-within .qc-evochip__tip,
.qc-evochip[data-tip="above"][data-tooltip-open="true"] .qc-evochip__tip {
  transform: none;
}

.qc-evochip__choices {
  display: grid;
  gap: 6px;
  margin-top: 6px;
}

.qc-evochip__choice {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 40px;
  padding: 6px 12px;
  text-align: left;
  color: var(--qc-text);
  background: var(--qc-space-1);
  border: 1px solid var(--qc-line-strong);
  border-radius: var(--qc-radius-sm);
  cursor: pointer;
}

.qc-evochip__choice:hover,
.qc-evochip__choice:focus-visible {
  border-color: var(--qc-evochip-tint);
}

.qc-evochip__choice[data-suggested="true"] {
  border-color: var(--qc-evochip-tint);
  box-shadow: inset 0 0 0 1px var(--qc-evochip-tint);
}

.qc-evochip__choice-name {
  flex: 1 1 auto;
  font-weight: 600;
}

.qc-evochip__choice-tag {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--qc-evochip-tint);
}

.qc-evochip__tip-title {
  margin: 0;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--qc-evochip-tint);
}

.qc-evochip__tip-summary {
  margin: 6px 0 0;
  font-size: 13px;
  line-height: 1.45;
}

.qc-evochip__tip-lean {
  margin: 6px 0 0;
  font-size: 12px;
  color: var(--qc-text-dim);
}

.qc-evochip__tip-hint {
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--qc-text-faint);
}

/* The tier pips beside the label: ◆ taken, ◇ ahead. The glyph carries the
   meaning; the tint and the pulse only repeat it. */
.qc-evochip__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 8px;
}

.qc-evochip__pips {
  display: inline-flex;
  gap: 2px;
  font-size: 12px;
  line-height: 1;
  color: var(--qc-text-faint);
}

.qc-evochip__pip[data-filled="true"] {
  color: var(--qc-evochip-tint);
}

/* The tier whose offer is open. */
.qc-evochip__pip[data-pulse="true"] {
  color: var(--qc-evochip-tint);
  animation: qc-evochip-pip 0.9s var(--qc-ease-out) infinite alternate;
}

@keyframes qc-evochip-pip {
  from { opacity: 0.45; }
  to   { opacity: 1; }
}

/* The apex face: two hulls, the Crest and the Halo, each tagged. The chip
   widens a little so the label still has room beside them. */
.qc-evochip[data-apex="true"] .qc-evochip__button {
  width: 300px;
}

.qc-evochip__apexes {
  flex: 0 0 auto;
  display: flex;
  gap: 4px;
}

.qc-evochip__apex {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}

.qc-evochip__preview--apex {
  width: 44px;
  height: 44px;
}

.qc-evochip__kind {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--qc-evochip-tint);
}

.qc-evochip__choice .qc-evochip__kind {
  flex: none;
  padding: 1px 6px;
  border: 1px solid var(--qc-line-strong);
  border-radius: var(--qc-radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  .qc-evochip__button[data-state="ready"] {
    animation: none;
  }

  .qc-evochip__pip[data-pulse="true"] {
    animation: none;
  }
}