/* src/web/static/css/post_reactions.css
   Reaction bar styles — self-contained, no external dependencies beyond CSS vars
   already defined in theme.css (--border, --surface, --brand, --brand-tint, --muted). */

.pr-bar {
  display: flex;
  align-items: center;
  gap: .375rem;
  flex-wrap: wrap;
  position: relative;
}

.pr-chips {
  display: flex;
  gap: .25rem;
  flex-wrap: wrap;
}

.pr-add,
.pr-pick {
  min-height: 28px;
  min-width: 28px;
  display: inline-flex;
  align-items: center;
  gap: .2rem;
  padding: .15rem .4rem;
  border: 1px solid var(--border, #d8d8e0);
  border-radius: 999px;
  background: var(--surface, #fff);
  cursor: pointer;
  font-size: .9rem;
  line-height: 1;
  transition: border-color .12s, background .12s;
}

.pr-add:hover {
  border-color: var(--brand, #6a5acd);
}

.pr-add.is-mine {
  border-color: var(--brand, #6a5acd);
  background: var(--brand-tint, #efeefb);
}

.pr-reaction-chip {
  min-height: var(--reaction-chip-min-height, 28px);
  min-width: var(--reaction-chip-min-width, 28px);
  justify-content: center;
  gap: .2rem;
  padding: var(--reaction-chip-padding, .15rem .4rem);
  border-color: var(--reaction-chip-border, var(--border));
  background: var(--reaction-chip-bg, var(--surface));
  color: var(--reaction-chip-fg, inherit);
  cursor: pointer;
  font-size: var(--reaction-chip-font-size, .9rem);
  font-weight: var(--reaction-chip-font-weight, 700);
  -webkit-backdrop-filter: var(--reaction-chip-backdrop-filter, none);
  backdrop-filter: var(--reaction-chip-backdrop-filter, none);
  box-shadow: var(--reaction-chip-shadow, none);
  text-shadow: var(--reaction-chip-text-shadow, none);
  transition: border-color .12s, background .12s;
}

.pr-reaction-chip:hover {
  border-color: var(--reaction-chip-hover-border, var(--brand));
  background: var(--reaction-chip-hover-bg, var(--reaction-chip-bg, var(--surface)));
}

.pr-reaction-chip.is-mine {
  border-color: var(--reaction-chip-mine-border, var(--brand));
  background: var(--reaction-chip-mine-bg, var(--brand-tint));
}

.pr-count {
  font-size: .8rem;
  color: var(--muted, #666);
  font-variant-numeric: tabular-nums;
}

/* ─── Emoji picker ────────────────────────────────────────────────── */

.pr-picker {
  position: absolute;
  bottom: 110%;
  left: 0;
  display: flex;
  gap: .15rem;
  padding: .25rem;
  border: 1px solid var(--border, #d8d8e0);
  border-radius: 999px;
  background: var(--surface, #fff);
  box-shadow: 0 4px 14px rgba(0, 0, 0, .12);
  z-index: 5;
  /* Collision adjustment is independent of the opening animation's scale. */
  translate: var(--pr-picker-shift, 0px) 0;
  transform-origin: bottom left;
  animation: pr-picker-in 200ms var(--ease-back, cubic-bezier(.34, 1.4, .5, 1));
}

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

.pr-pick {
  border: none;
  font-size: 1.15rem;
  min-width: 36px;
  min-height: 36px;
  justify-content: center;
  padding: .15rem;
  background: transparent;
  animation: pr-pick-in 220ms var(--ease-back, cubic-bezier(.34, 1.4, .5, 1)) backwards;
}

/* Open cascade: the pill springs up from the ＋ button, then the six emoji
   pop in one after another. Keyframes (re)start on every hidden -> shown
   flip because display goes none -> flex, so this replays on each open and
   costs nothing on close (display: none cancels animations instantly). */

@keyframes pr-picker-in {
  from {
    opacity: 0;
    transform: scale(.85) translateY(4px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes pr-pick-in {
  from {
    opacity: 0;
    transform: scale(.4) translateY(6px);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

.pr-picker .pr-pick:nth-child(2) { animation-delay: 30ms; }
.pr-picker .pr-pick:nth-child(3) { animation-delay: 60ms; }
.pr-picker .pr-pick:nth-child(4) { animation-delay: 90ms; }
.pr-picker .pr-pick:nth-child(5) { animation-delay: 120ms; }
.pr-picker .pr-pick:nth-child(6) { animation-delay: 150ms; }

.pr-pick:hover {
  transform: scale(1.15);
  background: transparent;
}

@media (prefers-reduced-motion: reduce) {
  .pr-pick:hover {
    transform: none;
  }

  .pr-picker,
  .pr-pick {
    animation: none;
  }
}

/* ─── Reactor popover ─────────────────────────────────────────────── */

.pr-reactors {
  position: absolute;
  top: 110%;
  left: 0;
  min-width: 140px;
  max-height: 220px;
  overflow: auto;
  padding: .35rem .5rem;
  border: 1px solid var(--border, #d8d8e0);
  border-radius: 10px;
  background: var(--surface, #fff);
  box-shadow: 0 6px 18px rgba(0, 0, 0, .14);
  z-index: 6;
}

.pr-reactors-hd {
  font-size: 1.1rem;
  margin-bottom: .25rem;
}

.pr-reactor {
  font-size: .85rem;
  padding: .12rem 0;
}