/**
 * @file
 * Emoji Reactions — core widget styles + 15 layout themes.
 *
 * Layouts: pills | bubbles | grid | compact | minimal | toolbar |
 *          floating | card | inline | ribbon |
 *          neon | glassmorphic | retro | magazine | timeline
 */

/* ── CSS Custom Properties ─────────────────────────────────────────────────── */
:root {
  --er-primary: #5b7ef5;
  --er-active: #4c6ef5;
  --er-hover: #f0f4ff;
  --er-border: #e2e8f0;
  --er-radius: 9999px;
  --er-gap: 6px;
  --er-font: inherit;
  --er-count-size: 0.7em;
  --er-btn-pad-x: 12px;
  --er-btn-pad-y: 6px;
  --er-transition: all 0.18s cubic-bezier(0.34, 1.56, 0.64, 1);
  --er-shadow: 0 1px 4px #0000001a;
  --er-shadow-hover: 0 4px 12px #5b7ef540;
  --er-emoji-size: 1.3em;
  --er-bg: #fff;
  --er-text: #374151;
  --er-muted: #6b7280;
}

/* Dark scheme */
.emoji-reactions--scheme-dark,
[data-emoji-scheme="dark"] {
  --er-bg: #1f2937;
  --er-text: #f3f4f6;
  --er-muted: #9ca3af;
  --er-border: #374151;
  --er-hover: #374151;
}

/* ── Base widget container ──────────────────────────────────────────────────── */
.emoji-reactions-widget {
  position: relative;
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--er-gap);
  align-items: center;
  font-family: var(--er-font);
  line-height: 1;
}

.emoji-reactions__placeholder {
  display: inline-flex;
  align-items: center;
  height: 1em;
  margin-right: 4px;
  color: var(--er-muted);
  font-size: 0.85em;
  line-height: 1;
}

.emoji-reactions__buttons {
  display: inline-flex;
  flex-wrap: wrap;
  gap: var(--er-gap);
  align-items: center;
}

/* ── Base button ────────────────────────────────────────────────────────────── */
.emoji-reaction-btn {
  display: inline-flex;
  align-items: center;
  padding: var(--er-btn-pad-y) var(--er-btn-pad-x);
  cursor: pointer;
  user-select: none;
  transition: var(--er-transition);
  white-space: nowrap;
  color: var(--er-text);
  border: 1.5px solid var(--er-border);
  border-radius: var(--er-radius);
  background: var(--er-bg);
  box-shadow: var(--er-shadow);
  font-size: 1rem;
  gap: 5px;
  -webkit-tap-highlight-color: transparent;
}

.emoji-reaction-btn:hover:not(:disabled) {
  transform: translateY(-1px);
  border-color: var(--er-primary);
  background: var(--er-hover);
  box-shadow: var(--er-shadow-hover);
}

.emoji-reaction-btn--active {
  color: var(--er-active);
  border-color: var(--er-active);
  background: #eff2ff;
  font-weight: 600;
}

.emoji-reaction-btn:disabled,
.emoji-reaction-btn[aria-disabled="true"] {
  cursor: not-allowed;
  pointer-events: none;
  opacity: 0.6;
}

/* Sizes */
.emoji-reactions--small .emoji-reaction-btn {
  padding: 3px 8px;
  font-size: 0.8rem;
}

.emoji-reactions--large .emoji-reaction-btn {
  padding: 9px 18px;
  font-size: 1.1rem;
}

.emoji-reaction__unicode {
  font-size: var(--er-emoji-size);
  line-height: 1;
}

/* Image-type emoji — constrained to the same visual size as a unicode glyph. */
.emoji-reaction__image {
  display: inline-block;
  flex-shrink: 0;
  width: var(--er-emoji-size);
  max-width: var(--er-emoji-size);
  height: var(--er-emoji-size);
  max-height: var(--er-emoji-size);
  vertical-align: middle;
  object-fit: contain;
  line-height: 1;
}

/* Safety-net: any bare <img> directly inside a reaction button (e.g. from
   third-party themes that skip the PHP renderEmoji() helper) is also capped. */
.emoji-reaction-btn > img {
  display: inline-block;
  flex-shrink: 0;
  width: var(--er-emoji-size);
  max-width: var(--er-emoji-size);
  height: var(--er-emoji-size);
  max-height: var(--er-emoji-size);
  vertical-align: middle;
  object-fit: contain;
  line-height: 1;
}

/* SVG-type emoji — same footprint as unicode / image. */
.emoji-reaction__svg {
  display: inline-flex;
  overflow: hidden;
  flex-shrink: 0;
  align-items: center;
  justify-content: center;
  width: var(--er-emoji-size);
  height: var(--er-emoji-size);
  vertical-align: middle;
  line-height: 1;
}

.emoji-reaction__svg svg {
  display: block;
  width: 100%;
  height: 100%;
}

.emoji-reaction-label {
  font-size: 0.78em;
}

.emoji-reaction-count {
  min-width: 1.2em;
  text-align: center;
  font-size: var(--er-count-size);
  font-weight: 700;
}

/* Animation */
@keyframes er-bounce {
  0%,
  100% {
    transform: scale(1);
  }
  30% {
    transform: scale(1.35);
  }
  60% {
    transform: scale(0.9);
  }
}

.emoji-reaction-btn--animating .emoji-reaction__unicode,
.emoji-reaction-btn--animating .emoji-reaction__image {
  animation: er-bounce 0.4s ease;
}

/* Live region */
.emoji-reactions__live-region {
  position: absolute;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  width: 1px;
  height: 1px;
}

/* Login prompt */
.emoji-reactions__login-prompt {
  margin: 4px 0 0;
  color: var(--er-muted);
  font-size: 0.85em;
}

/* Tooltip */
[data-emoji-tooltip] {
  position: relative;
}

[data-emoji-tooltip]:hover::after {
  position: absolute;
  z-index: 100;
  bottom: calc(100% + 6px);
  left: 50%;
  padding: 3px 8px;
  content: attr(data-emoji-tooltip);
  transform: translateX(-50%);
  white-space: nowrap;
  pointer-events: none;
  color: #fff;
  border-radius: 4px;
  background: #1f2937;
  font-size: 0.72em;
}

/* ═══════════════════════════════════════════════════════════════════════════
   LAYOUT 1: pills (default — already styled above)
   ═══════════════════════════════════════════════════════════════════════════ */

/* ═══════════════════════════════════════════════════════════════════════════
   LAYOUT 2: bubbles
   ═══════════════════════════════════════════════════════════════════════════ */
.emoji-reactions--bubbles .emoji-reaction-btn {
  flex-direction: column;
  justify-content: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: 50%;
  font-size: 1.4rem;
  gap: 1px;
}
.emoji-reactions--bubbles .emoji-reaction-btn .emoji-reaction-label {
  display: none;
}
.emoji-reactions--bubbles .emoji-reaction-btn .emoji-reaction-count {
  font-size: 0.6em;
}

.emoji-reactions--bubbles.emoji-reactions--large .emoji-reaction-btn {
  width: 56px;
  height: 56px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   LAYOUT 3: grid
   ═══════════════════════════════════════════════════════════════════════════ */
.emoji-reactions--grid .emoji-reactions__buttons {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
  gap: 8px;
}

.emoji-reactions--grid .emoji-reaction-btn {
  flex-direction: column;
  justify-content: center;
  padding: 10px 6px;
  text-align: center;
  border-radius: 10px;
  font-size: 1.5rem;
  gap: 3px;
}
.emoji-reactions--grid .emoji-reaction-label {
  font-size: 0.7em;
}

/* ═══════════════════════════════════════════════════════════════════════════
   LAYOUT 4: compact
   ═══════════════════════════════════════════════════════════════════════════ */
.emoji-reactions--compact .emoji-reaction-btn {
  padding: 2px 6px;
  border-radius: 4px;
  box-shadow: none;
  font-size: 0.85rem;
  gap: 3px;
}
.emoji-reactions--compact .emoji-reaction-label {
  display: none;
}
.emoji-reactions--compact .emoji-reaction-btn--active {
  background: #dbeafe;
}

/* ═══════════════════════════════════════════════════════════════════════════
   LAYOUT 5: minimal
   ═══════════════════════════════════════════════════════════════════════════ */
.emoji-reactions--minimal .emoji-reaction-btn {
  padding: 2px 5px;
  opacity: 0.7;
  border: none;
  background: transparent;
  box-shadow: none;
}

.emoji-reactions--minimal .emoji-reaction-btn:hover:not(:disabled) {
  transform: scale(1.1);
  opacity: 1;
  border: none;
  background: transparent;
  box-shadow: none;
}

.emoji-reactions--minimal .emoji-reaction-btn--active {
  opacity: 1;
  color: var(--er-active);
}

/* ═══════════════════════════════════════════════════════════════════════════
   LAYOUT 6: toolbar
   ═══════════════════════════════════════════════════════════════════════════ */
.emoji-reactions--toolbar .emoji-reactions__buttons {
  overflow: hidden;
  padding: 3px;
  border: 1.5px solid var(--er-border);
  border-radius: var(--er-radius);
  background: var(--er-bg);
  box-shadow: var(--er-shadow);
  gap: 0;
}

.emoji-reactions--toolbar .emoji-reaction-btn {
  margin: 0;
  border: none;
  border-right: 1px solid var(--er-border);
  border-radius: 0;
  box-shadow: none;
}
.emoji-reactions--toolbar .emoji-reaction-btn:last-child {
  border-right: none;
}
.emoji-reactions--toolbar .emoji-reaction-btn:hover:not(:disabled) {
  transform: none;
}

/* ═══════════════════════════════════════════════════════════════════════════
   LAYOUT 7: floating
   ═══════════════════════════════════════════════════════════════════════════ */
.emoji-reactions--floating {
  position: relative;
  display: inline-flex;
  overflow: visible;
  gap: var(--er-gap);
  align-items: center;
}

/* Floating buttons panel - positioned below trigger */
.emoji-reactions--floating .emoji-reactions__buttons {
  position: absolute;
  z-index: 9999;
  bottom: calc(100% + 12px);
  left: 50%;
  display: flex;
  visibility: hidden;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  min-width: max-content;
  padding: 10px 12px;
  transition:
    opacity 0.25s cubic-bezier(0.34, 1.56, 0.64, 1),
    visibility 0.25s cubic-bezier(0.34, 1.56, 0.64, 1),
    transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
  transform: translateX(-50%) scale(0.8);
  transform-origin: center bottom;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  border: 1.5px solid var(--er-border);
  border-radius: 14px;
  background: var(--er-bg);
  box-shadow: 0 10px 40px #0003;
  gap: var(--er-gap);
}

/* Show floating buttons on hover or active click */
.emoji-reactions--floating:hover .emoji-reactions__buttons,
.emoji-reactions--floating.active .emoji-reactions__buttons {
  visibility: visible;
  transform: translateX(-50%) scale(1);
  pointer-events: auto;
  opacity: 1;
}

/* Arrow/pointer for floating panel */
.emoji-reactions--floating .emoji-reactions__buttons::after {
  position: absolute;
  top: -8px;
  left: 50%;
  width: 12px;
  height: 12px;
  content: "";
  transform: translateX(-50%) rotate(-45deg);
  border: 1.5px solid var(--er-border);
  border-right: none;
  border-bottom: none;
  border-radius: 4px 0 0;
  background: var(--er-bg);
}

/* Trigger indicator - visible always */
.emoji-reactions--floating::before {
  order: 1;
  content: "★";
  cursor: pointer;
  transition: opacity 0.2s ease-in-out;
  opacity: 0.6;
  font-size: 1.2rem;
}

.emoji-reactions--floating:hover::before,
.emoji-reactions--floating:focus::before {
  opacity: 1;
}

/* Style floating buttons */
.emoji-reactions--floating .emoji-reaction-btn {
  padding: 6px 8px;
  transition: all 0.18s cubic-bezier(0.34, 1.56, 0.64, 1);
  border: 1.5px solid var(--er-border);
  border-radius: 8px;
  background: var(--er-bg);
  box-shadow: 0 2px 8px #0000001a;
  font-size: 1.3rem;
}

.emoji-reactions--floating .emoji-reaction-btn:hover:not(:disabled) {
  transform: scale(1.15) translateY(-2px);
  border-color: var(--er-primary);
  background: var(--er-hover);
  box-shadow: 0 4px 12px #5b7ef540;
}

.emoji-reactions--floating .emoji-reaction-btn--active {
  color: var(--er-active);
  border-color: var(--er-active);
  background: #eff2ff;
}

/* ═══════════════════════════════════════════════════════════════════════════
   LAYOUT 8: card
   ═══════════════════════════════════════════════════════════════════════════ */
.emoji-reactions--card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 12px 16px;
  border: 1.5px solid var(--er-border);
  border-radius: 14px;
  background: var(--er-bg);
  box-shadow: var(--er-shadow);
  gap: 10px;
}

.emoji-reactions--card .emoji-reactions__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   LAYOUT 9: inline
   ═══════════════════════════════════════════════════════════════════════════ */
.emoji-reactions--inline {
  display: inline-flex;
  flex-wrap: nowrap;
  gap: 4px;
  align-items: center;
  justify-content: flex-start;
}

.emoji-reactions--inline .emoji-reactions__buttons {
  display: inline-flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-start;
  margin: 0;
  padding: 0;
  gap: 4px;
}

.emoji-reactions--inline .emoji-reaction-btn {
  padding: 1px 6px;
  border: 1px solid transparent;
  border-radius: 4px;
  background: transparent;
  box-shadow: none;
  font-size: 0.9rem;
}

.emoji-reactions--inline .emoji-reaction-btn:hover:not(:disabled) {
  transform: none;
  border-color: var(--er-border);
  background: var(--er-hover);
}

.emoji-reactions--inline .emoji-reaction-btn--active {
  border-color: var(--er-active);
  background: #eff2ff;
}

/* ═══════════════════════════════════════════════════════════════════════════
   LAYOUT 10: ribbon
   ═══════════════════════════════════════════════════════════════════════════ */
.emoji-reactions--ribbon {
  justify-content: center;
  width: 100%;
}

.emoji-reactions--ribbon .emoji-reactions__buttons {
  justify-content: center;
  width: 100%;
  padding: 10px;
  border-top: 3px solid var(--er-primary);
  border-bottom: 3px solid var(--er-primary);
  background: linear-gradient(135deg, #f8faff 0%, #f0f4ff 100%);
  gap: 12px;
}

.emoji-reactions--ribbon .emoji-reaction-btn {
  flex-direction: column;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 1.4rem;
  gap: 3px;
}

/* ═══════════════════════════════════════════════════════════════════════════
   LAYOUT 11: neon  ★ NEW
   ═══════════════════════════════════════════════════════════════════════════ */
.emoji-reactions--neon {
  --er-neon-glow: #00d4ff;
  --er-neon-active: #f0f;
}

.emoji-reactions--neon .emoji-reactions__buttons {
  padding: 6px 10px;
  border: 1.5px solid #00d4ff4c;
  border-radius: 50px;
  background: #0a0a1a;
  box-shadow:
    0 0 20px #00d4ff26,
    inset 0 0 20px #00000080;
  gap: 4px;
}

.emoji-reactions--neon .emoji-reaction-btn {
  padding: 6px 14px;
  transition: all 0.2s ease;
  color: #e0e0ff;
  border: 1.5px solid #00d4ff4c;
  border-radius: 50px;
  background: transparent;
  box-shadow: 0 0 8px #00d4ff33;
}

.emoji-reactions--neon .emoji-reaction-btn:hover:not(:disabled) {
  transform: none;
  color: var(--er-neon-glow);
  border-color: var(--er-neon-glow);
  background: #00d4ff0f;
  box-shadow:
    0 0 16px var(--er-neon-glow),
    0 0 32px #00d4ff4c;
}

.emoji-reactions--neon .emoji-reaction-btn--active {
  color: var(--er-neon-active);
  border-color: var(--er-neon-active);
  background: #ff00ff14;
  box-shadow:
    0 0 16px var(--er-neon-active),
    0 0 32px #f0f3;
}
.emoji-reactions--neon .emoji-reaction-count {
  color: var(--er-neon-glow);
}

/* ═══════════════════════════════════════════════════════════════════════════
   LAYOUT 12: glassmorphic  ★ NEW
   ═══════════════════════════════════════════════════════════════════════════ */
.emoji-reactions--glassmorphic .emoji-reactions__buttons {
  padding: 8px 12px;
  border: 1px solid #ffffff4c;
  border-radius: 20px;
  background: #ffffff2e;
  box-shadow: 0 8px 32px #1f268726;
  gap: 6px;
  backdrop-filter: blur(12px) saturate(180%);
}

.emoji-reactions--glassmorphic .emoji-reaction-btn {
  color: #1e1e2e;
  border: 1px solid #fff6;
  border-radius: 50px;
  background: #ffffff40;
  box-shadow: 0 2px 8px #00000014;
  backdrop-filter: blur(4px);
}

.emoji-reactions--glassmorphic .emoji-reaction-btn:hover:not(:disabled) {
  transform: translateY(-2px);
  background: #ffffff73;
  box-shadow: 0 8px 20px #0000001f;
}

.emoji-reactions--glassmorphic .emoji-reaction-btn--active {
  border-color: #5b7ef580;
  background: #5b7ef540;
}

/* ═══════════════════════════════════════════════════════════════════════════
   LAYOUT 13: retro  ★ NEW
   ═══════════════════════════════════════════════════════════════════════════ */
.emoji-reactions--retro {
  --er-retro-bg: #fdf6e3;
  --er-retro-border: #8b7355;
  --er-retro-active: #cb4b16;
  --er-retro-shadow: 3px 3px 0 #8b7355;
}

.emoji-reactions--retro .emoji-reactions__buttons {
  padding: 8px 10px;
  border: 3px solid var(--er-retro-border);
  border-radius: 4px;
  background: var(--er-retro-bg);
  box-shadow: 4px 4px 0 var(--er-retro-border);
  gap: 6px;
}

.emoji-reactions--retro .emoji-reaction-btn {
  transition: all 0.1s;
  color: #3d2b1f;
  border: 2.5px solid var(--er-retro-border);
  border-radius: 3px;
  background: #fff8dc;
  box-shadow: var(--er-retro-shadow);
  font-family: "Courier New", monospace;
  font-size: 0.9rem;
}

.emoji-reactions--retro .emoji-reaction-btn:hover:not(:disabled) {
  transform: translate(1px, 1px);
  border-color: var(--er-retro-border);
  background: #fef3c7;
  box-shadow: 2px 2px 0 var(--er-retro-border);
}

.emoji-reactions--retro .emoji-reaction-btn--active {
  color: var(--er-retro-active);
  border-color: var(--er-retro-active);
  background: #fde68a;
  box-shadow: var(--er-retro-shadow);
}

.emoji-reactions--retro .emoji-reaction-count {
  letter-spacing: 0.05em;
  font-weight: 900;
}

/* ═══════════════════════════════════════════════════════════════════════════
   LAYOUT 14: magazine  ★ NEW
   ═══════════════════════════════════════════════════════════════════════════ */
.emoji-reactions--magazine {
  width: 100%;
  padding: 14px 0;
  border-top: 2px solid #e5e7eb;
  border-bottom: 2px solid #e5e7eb;
}

.emoji-reactions--magazine .emoji-reactions__buttons {
  width: 100%;
  gap: 0;
}

.emoji-reactions--magazine .emoji-reaction-btn {
  flex: 1;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
  padding: 10px 8px;
  transition: background 0.15s;
  text-align: center;
  border: none;
  border-right: 1px solid #e5e7eb;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  font-size: 1.3rem;
  gap: 4px;
}
.emoji-reactions--magazine .emoji-reaction-btn:last-child {
  border-right: none;
}

.emoji-reactions--magazine .emoji-reaction-btn:hover:not(:disabled) {
  transform: none;
  border-color: #e5e7eb;
  background: #f9fafb;
  box-shadow: none;
}

.emoji-reactions--magazine .emoji-reaction-btn--active {
  color: var(--er-active);
  background: #f0f4ff;
}

.emoji-reactions--magazine .emoji-reaction-count {
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--er-muted);
  font-size: 0.65em;
  font-weight: 700;
}
.emoji-reactions--magazine .emoji-reaction-btn--active .emoji-reaction-count {
  color: var(--er-active);
}

/* ═══════════════════════════════════════════════════════════════════════════
   LAYOUT 15: timeline  ★ NEW
   ═══════════════════════════════════════════════════════════════════════════ */
.emoji-reactions--timeline {
  flex-direction: column;
  gap: 0;
  align-items: flex-start;
}

.emoji-reactions--timeline .emoji-reactions__buttons {
  flex-direction: column;
  width: 100%;
  gap: 4px;
}

.emoji-reactions--timeline .emoji-reaction-btn {
  position: relative;
  justify-content: flex-start;
  width: 100%;
  padding: 6px 10px;
  padding-left: 40px;
  border: none;
  border-radius: 8px;
  background: transparent;
  box-shadow: none;
  gap: 8px;
}

.emoji-reactions--timeline .emoji-reaction-btn::before {
  position: absolute;
  top: 50%;
  left: 14px;
  width: 8px;
  height: 8px;
  content: "";
  transition: background 0.2s;
  transform: translateY(-50%);
  border-radius: 50%;
  background: var(--er-border);
}

.emoji-reactions--timeline .emoji-reaction-btn:hover:not(:disabled) {
  transform: none;
  border: none;
  background: var(--er-hover);
  box-shadow: none;
}
.emoji-reactions--timeline .emoji-reaction-btn:hover::before {
  background: var(--er-primary);
}
.emoji-reactions--timeline .emoji-reaction-btn--active::before {
  background: var(--er-active);
}

.emoji-reactions--timeline .emoji-reaction-btn--active {
  color: var(--er-active);
  background: #eff2ff;
  font-weight: 600;
}

.emoji-reactions--timeline .emoji-reaction-count {
  margin-left: auto;
  padding: 2px 8px;
  border-radius: 50px;
  background: #e5e7eb;
  font-size: 0.7em;
}

.emoji-reactions--timeline .emoji-reaction-btn--active .emoji-reaction-count {
  color: #3730a3;
  background: #c7d2fe;
}