/* messenger/message-actions.css — 4 of 9. Needs base.css and thread.css.
   What you can do to a message, plus the two shared overlays those actions open.
   Sections, in order:
     - Reactions: .message-bubble-wrap, the hover toolbar (KAN-30: react / reply / ⋮),
       .message-menu-trigger and the .message-menu dropdown
     - Modal shell, shared by every dialog on the page: .modal-backdrop, .modal,
       header / body / footer, .modal-cancel, .modal-confirm — and the unsend dialog's
       own options (.unsend-option, KAN-30)
     - Reaction pills under a bubble (.reactions-strip, .reaction-pill)
     - Emoji picker panel (.emoji-picker*), shared by the per-message react trigger and
       the composer's emoji button
   Driven by message-actions.js and emoji-picker.js.
   No media queries. Careful with order: the .composer-input-wrap .emoji-picker-btn
   rules here are written to out-specify ".composer button" in composer.css, which
   loads after this file — keep their specificity if you touch either side. */

/* Reactions */

.message-bubble-wrap {
  position: relative;
  display: inline-flex;
}

/* Hover toolbar (KAN-30) — Messenger-style react / reply / ⋮ beside the bubble, outside
   it: to the right of other people's messages, to the left of your own. Hidden until
   the message is hovered, or while its ⋮ menu is open. */

.message-toolbar {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  gap: 0.15rem;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.1s ease;
}

.message-row.other .message-toolbar {
  left: 100%;
  padding-left: 6px;
}

/* The gap to the bubble is padding, not an offset, so the pointer never leaves the
   (hovered) row on its way from the bubble to a button. row-reverse keeps 🙂 nearest the bubble on both sides, with ⋮ outermost. */
.message-row.own .message-toolbar {
  right: 100%;
  padding-right: 6px;
  flex-direction: row-reverse;
}

/* The toolbar's transform/opacity make it a stacking context, so the ⋮ menu's own
   z-index only counts inside it; the toolbar itself has to sit above later rows (whose
   positioned bubble wraps would otherwise paint over an open menu). */
.message-toolbar.menu-open {
  z-index: 20;
}

.message-row:hover .message-toolbar,
.message-toolbar.menu-open,
.message-toolbar:focus-within {
  opacity: 1;
  pointer-events: auto;
}

.message-toolbar > button,
.message-menu-trigger {
  width: 28px;
  height: 28px;
  border: none;
  border-radius: 50%;
  background: none;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.message-toolbar > button:hover,
.message-menu-trigger:hover,
.menu-open .message-menu-trigger {
  background: var(--hover-tint);
  color: var(--text);
}

.message-menu-anchor {
  position: relative;
  display: inline-flex;
}

.message-menu {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 10;
  min-width: 120px;
  display: flex;
  flex-direction: column;
  padding: 0.25rem;
  background: var(--surface-pop);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-pop);
}

.message-menu button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  border: none;
  background: none;
  text-align: left;
  padding: 0.4rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  color: var(--text);
  cursor: pointer;
}

.message-menu button:hover,
.message-menu button:focus-visible {
  background: var(--bg);
}

/* Unsend dialog (KAN-30) */

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  background: rgba(31, 36, 48, 0.45);
}

.modal {
  width: 100%;
  max-width: 480px;
  background: var(--surface-pop);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-modal);
}

.modal-header {
  position: relative;
  padding: 1rem 3rem;
  border-bottom: 1px solid var(--border);
  text-align: center;
}

.modal-header h2 {
  margin: 0;
  font-size: var(--text-lg);
  color: var(--text);
}

.modal-close {
  position: absolute;
  top: 50%;
  right: 0.75rem;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border: none;
  border-radius: 50%;
  background: var(--bg);
  color: var(--muted);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.modal-close:hover {
  color: var(--text);
}

.modal-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.25rem;
}

.unsend-option {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  cursor: pointer;
}

.unsend-option input {
  margin-top: 0.2rem;
  accent-color: var(--orange);
}

.unsend-option strong {
  display: block;
  color: var(--text);
  font-size: var(--text-md);
}

.unsend-option-hint {
  display: block;
  margin-top: 0.2rem;
  color: var(--muted);
  font-size: var(--text-sm);
  line-height: 1.4;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0 1.25rem 1.25rem;
}

.modal-footer button {
  border: none;
  border-radius: var(--radius-md);
  padding: 0.5rem 1.1rem;
  font-size: var(--text-md);
  font-weight: 600;
  cursor: pointer;
}

.modal-cancel {
  background: none;
  color: var(--accent-ink);
}

.modal-confirm {
  background: var(--orange);
  color: var(--on-accent);
}

.modal-confirm:hover {
  background: var(--orange-dark);
}

.reactions-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.25rem;
}

.reaction-pill {
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: 999px;
  padding: 0.1rem 0.5rem;
  font-size: var(--text-xs);
  cursor: pointer;
  color: var(--text);
}

.reaction-pill:hover {
  border-color: var(--orange);
}

.reaction-pill.mine {
  background: var(--accent-soft);
  border-color: var(--orange);
  color: var(--accent-ink);
}

/* Emoji picker panel — shared by the per-message react-trigger and the composer's emoji
   button (see EmojiPicker.create in emoji-picker.js). Positioned via JS (getBoundingClientRect
   + position: fixed, see positionPopover in message-actions.js), not CSS anchoring, since it's too big to
   trust a simple bottom/left offset near the edges of the viewport. */

.emoji-picker {
  width: 300px;
  background: var(--surface-pop);
  border-radius: var(--radius-lg);
  padding: 0.5rem;
  box-shadow: var(--shadow-pop);
  z-index: 20;
  box-sizing: border-box;
}

.emoji-picker-search {
  width: 100%;
  padding: 0.4rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  margin-bottom: 0.4rem;
  box-sizing: border-box;
  font-family: inherit;
}

.emoji-picker-tabs {
  display: flex;
  gap: 0.15rem;
  overflow-x: auto;
  margin-bottom: 0.4rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border);
}

.emoji-picker-tabs button {
  display: flex;
  border: none;
  background: none;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.25rem;
  border-radius: var(--radius-sm);
  flex: none;
}

.emoji-picker-tabs button.active,
.emoji-picker-tabs button:hover {
  background: var(--bg);
}

.emoji-picker-tabs button.active {
  color: var(--accent-ink);
}

.emoji-picker-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.1rem;
  max-height: 180px;
  overflow-y: auto;
}

.emoji-picker-item {
  border: none;
  background: none;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.3rem;
  border-radius: var(--radius-sm);
  aspect-ratio: 1;
}

.emoji-picker-item:hover {
  background: var(--bg);
}

/* Higher specificity than ".composer button" (which sets a solid orange background) —
   this sits inside the input itself, so it needs to look like a subtle icon, not a
   second call-to-action button next to Send. */
.composer-input-wrap .emoji-picker-btn {
  position: absolute;
  right: 0.35rem;
  top: 50%;
  transform: translateY(-50%);
  border: none;
  background: none;
  display: flex;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1;
  padding: 0.2rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

/* :not(:disabled) matches the specificity of ".composer button:hover:not(:disabled)". */
.composer-input-wrap .emoji-picker-btn:hover:not(:disabled) {
  background: var(--bg);
  color: var(--accent-ink);
}

/* Smiley buttons fill in on hover, Messenger-style (KAN-40). */
.composer-input-wrap .emoji-picker-btn:hover .icon,
.react-trigger:hover .icon,
.emoji-picker-tabs button.active .icon {
  font-variation-settings: "FILL" 1, "wght" 400, "GRAD" 0, "opsz" 24;
}