/**
 * KiiSpace Reactions - Frontend Stylesheet
 * Scoped, modern, accessible, light/dark compatible.
 */

:root {
  --kiispace-bg: #ffffff;
  --kiispace-text: #1e293b;
  --kiispace-text-muted: #64748b;
  --kiispace-border: #e2e8f0;
  --kiispace-btn-bg: #f8fafc;
  --kiispace-btn-hover: #f1f5f9;
  --kiispace-active-bg: #eff6ff;
  --kiispace-active-border: #3b82f6;
  --kiispace-active-text: #1d4ed8;
  --kiispace-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.06), 0 1px 2px 0 rgba(0, 0, 0, 0.04);
  --kiispace-active-shadow: 0 4px 12px -2px rgba(59, 130, 246, 0.25);
  --kiispace-focus-ring: 0 0 0 3px rgba(59, 130, 246, 0.35);
}

@media (prefers-color-scheme: dark) {
  :root {
    --kiispace-bg: #0f172a;
    --kiispace-text: #f8fafc;
    --kiispace-text-muted: #94a3b8;
    --kiispace-border: #334155;
    --kiispace-btn-bg: #1e293b;
    --kiispace-btn-hover: #334155;
    --kiispace-active-bg: #1e3a8a;
    --kiispace-active-border: #60a5fa;
    --kiispace-active-text: #93c5fd;
    --kiispace-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.4);
    --kiispace-active-shadow: 0 4px 14px -2px rgba(96, 165, 250, 0.3);
    --kiispace-focus-ring: 0 0 0 3px rgba(96, 165, 250, 0.45);
  }
}

/* Also support dark mode classes used by modern WP themes */
body.dark-theme, body.dark-mode, [data-theme="dark"] {
  --kiispace-bg: #0f172a;
  --kiispace-text: #f8fafc;
  --kiispace-text-muted: #94a3b8;
  --kiispace-border: #334155;
  --kiispace-btn-bg: #1e293b;
  --kiispace-btn-hover: #334155;
  --kiispace-active-bg: #1e3a8a;
  --kiispace-active-border: #60a5fa;
  --kiispace-active-text: #93c5fd;
  --kiispace-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.4);
  --kiispace-active-shadow: 0 4px 14px -2px rgba(96, 165, 250, 0.3);
  --kiispace-focus-ring: 0 0 0 3px rgba(96, 165, 250, 0.45);
}

.kiispace-reactions-wrapper {
  display: block;
  margin: 2.5rem 0 1.5rem;
  padding: 1.5rem;
  background: var(--kiispace-bg);
  border: 1px solid var(--kiispace-border);
  border-radius: 14px;
  box-shadow: var(--kiispace-shadow);
  box-sizing: border-box;
  font-family: inherit;
  clear: both;
}

.kiispace-reactions-wrapper * {
  box-sizing: border-box;
}

.kiispace-reactions-heading {
  margin: 0 0 1.125rem;
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--kiispace-text);
  letter-spacing: -0.015em;
}

.kiispace-reactions-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  align-items: center;
}

.kiispace-reaction-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.55rem 0.95rem;
  min-height: 44px;
  min-width: 44px;
  background-color: var(--kiispace-btn-bg);
  border: 1px solid var(--kiispace-border);
  border-radius: 9999px;
  color: var(--kiispace-text);
  font-size: 0.925rem;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  user-select: none;
  transition: all 0.18s cubic-bezier(0.16, 1, 0.3, 1);
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

.kiispace-reaction-btn:hover {
  background-color: var(--kiispace-btn-hover);
  border-color: #cbd5e1;
  transform: translateY(-1px);
}

.kiispace-reaction-btn:active {
  transform: scale(0.95);
}

.kiispace-reaction-btn:focus-visible {
  box-shadow: var(--kiispace-focus-ring);
  border-color: var(--kiispace-active-border);
}

/* Active / Selected state */
.kiispace-reaction-btn.is-active,
.kiispace-reaction-btn[aria-pressed="true"] {
  background-color: var(--kiispace-active-bg);
  border-color: var(--kiispace-active-border);
  color: var(--kiispace-active-text);
  box-shadow: var(--kiispace-active-shadow);
}

.kiispace-reaction-btn.is-active .kiispace-reaction-icon,
.kiispace-reaction-btn[aria-pressed="true"] .kiispace-reaction-icon {
  animation: kiispace-pop 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.kiispace-reaction-icon {
  font-size: 1.25rem;
  line-height: 1;
  display: inline-block;
  transition: transform 0.18s ease;
}

.kiispace-reaction-btn:hover .kiispace-reaction-icon {
  transform: scale(1.14);
}

.kiispace-reaction-label {
  font-size: 0.9rem;
  letter-spacing: -0.01em;
}

.kiispace-reaction-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.35rem;
  padding: 0.12rem 0.4rem;
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: 9999px;
  background-color: rgba(0, 0, 0, 0.05);
  color: var(--kiispace-text-muted);
  transition: all 0.18s ease;
}

.kiispace-reaction-btn.is-active .kiispace-reaction-count {
  background-color: var(--kiispace-active-border);
  color: #ffffff;
}

.kiispace-reactions-total-bar {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--kiispace-border);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--kiispace-text-muted);
}

.kiispace-total-count {
  font-weight: 700;
  color: var(--kiispace-text);
}

/* Loading / pending spinner feedback */
.kiispace-reaction-btn.is-loading {
  opacity: 0.65;
  pointer-events: none;
}

/* Micro-interaction bounce keyframes */
@keyframes kiispace-pop {
  0% { transform: scale(1); }
  50% { transform: scale(1.35) rotate(-6deg); }
  100% { transform: scale(1) rotate(0deg); }
}

/* Screen reader only utility */
.kiispace-sr-feedback,
.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px;
  word-wrap: normal !important;
}

/* Responsive adjustments */
@media (max-width: 640px) {
  .kiispace-reactions-wrapper {
    padding: 1.125rem;
    margin: 2rem 0 1rem;
  }
  .kiispace-reaction-btn {
    padding: 0.48rem 0.75rem;
    font-size: 0.86rem;
  }
}