/* ════════════════════════════════════════════════════════════════════════════ */
/* MESSAGE ACTIONS — response action row under a Sena message                  */
/* Copy, Thumbs up, Thumbs down (+ Share-feedback popover on thumbs down).     */
/* Behaviour lives in message-actions.js (event-delegated, restore-safe).      */
/* ════════════════════════════════════════════════════════════════════════════ */

/* Outlined (line) icon set. The app's main font is Font Awesome Solid; these
   action icons use the Regular (outlined) weight via unicode code points.
   The Regular webfont is registered by the vendored regular.css under the
   'Font Awesome 7 Pro' family at weight 400 (same family as Solid, different
   weight), so .msg-action-icon just asks for that family + weight below. */

.msg-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
  margin-top: var(--spacing-8);
}

/* Optional trailing hint (e.g. "Click to quote") */
.msg-actions-sep {
  color: var(--text-tertiary);
  font-size: var(--text-xs);
  margin: 0 2px 0 4px;
  user-select: none;
}
.msg-actions-hint {
  color: var(--text-tertiary);
  font-size: var(--text-sm);
  line-height: 1;
  user-select: none;
}

/* What the response cost, parked at the right end of the row. */
.msg-actions-cost {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-4);
  margin-left: auto;
  padding-left: var(--spacing-12);
  color: var(--text-tertiary);
  font-size: var(--text-sm);
  line-height: 1;
  white-space: nowrap;
  user-select: none;
}
.msg-actions-cost-icon {
  font-size: var(--text-sm);
  line-height: 1;
  /* Ligature icons break under inherited letter-spacing / text-transform. */
  letter-spacing: normal;
  text-transform: none;
}
/* Ghost icon button */
.msg-action {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  padding: 0;
  border: none;
  border-radius: var(--spacing-8);
  background: transparent;
  color: var(--text-tertiary);
  cursor: pointer;
  transition: background-color 120ms ease, color 120ms ease;
}
.msg-action:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}
.msg-action-icon {
  font-family: 'Font Awesome 7 Pro';
  font-weight: 400;
  font-style: normal;
  font-size: 13.6px; /* 15% smaller than 16px */
  line-height: 1;
  pointer-events: none;
  -webkit-font-smoothing: antialiased;
}
/* Glyph per button (unicode code points, outlined weight) */
.msg-action-copy .msg-action-icon::before { content: "\f0c5"; } /* copy */
.msg-action-up   .msg-action-icon::before { content: "\f164"; } /* thumbs-up */
.msg-action-down .msg-action-icon::before { content: "\f165"; } /* thumbs-down */
.msg-action-copy.is-copied .msg-action-icon::before { content: "\f058"; } /* circle-check */

/* Feedback / copied states */
.msg-action.is-active { color: var(--text-primary); }
.msg-action-up.is-active { color: var(--data-positive-1); }
.msg-action.is-copied { color: var(--data-positive-1); }

/* Hover tooltip (inverted surface — flips cleanly between themes) */
.msg-action::after {
  content: attr(data-tip);
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%) translateY(2px);
  padding: 4px 8px;
  background: var(--text-primary);
  color: var(--bg-primary);
  font-size: var(--text-xs);
  line-height: 1.2;
  white-space: nowrap;
  border-radius: 6px;
  opacity: 0;
  pointer-events: none;
  /* No delay on hide (instant fade-out) */
  transition: opacity 120ms ease, transform 120ms ease;
  z-index: var(--z-float);
}
.msg-action[data-tip]:hover::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  /* Delay before the tooltip appears on hover-in */
  transition: opacity 120ms ease 500ms, transform 120ms ease 500ms;
}
/* A touch screen has no hover: a tap would leave the tooltip stuck on
   screen (iOS keeps :hover after a tap), and the invisible label still
   takes room, which pushed the row past a phone's edge (DES-226). */
@media (hover: none) {
  .msg-action::after {
    content: none;
  }
}

/* ── Share-feedback popover (opens on thumbs down) ───────────────────────── */
.feedback-popover {
  position: fixed;
  z-index: var(--z-menu);
  width: 360px;
  max-width: calc(100vw - 32px);
  background: var(--bg-primary);
  border: 1px solid var(--stroke-card);
  border-radius: var(--spacing-16);
  box-shadow: var(--shadow-panel);
  padding: var(--spacing-16);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-12);
  animation: feedbackPop 140ms ease both;
}
@keyframes feedbackPop {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.feedback-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.feedback-title {
  font-size: var(--text-base);
  font-weight: var(--fw-bold);
  color: var(--text-primary);
  line-height: 1.3;
}
.feedback-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-tertiary);
  font-size: 13px;
  padding: 4px;
  line-height: 1;
}
.feedback-close:hover { color: var(--text-primary); }

.feedback-reasons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-8);
}
.feedback-reason {
  padding: 6px 12px;
  border: 1px solid var(--stroke-card);
  border-radius: 999px;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--ff-text);
  font-size: var(--text-sm);
  line-height: 1.3;
  cursor: pointer;
  transition: background-color 120ms ease, border-color 120ms ease, color 120ms ease;
}
.feedback-reason:hover {
  border-color: var(--text-tertiary);
  color: var(--text-primary);
}
.feedback-reason.is-selected {
  background: var(--bg-secondary);
  border-color: var(--text-accent);
  color: var(--text-accent);
}

.feedback-details {
  width: 100%;
  box-sizing: border-box;
  min-height: 72px;
  resize: vertical;
  border: 1px solid var(--stroke-card);
  border-radius: var(--spacing-12);
  padding: var(--spacing-12);
  font-family: var(--ff-text);
  font-size: var(--text-base);
  line-height: 20px;
  color: var(--text-primary);
  background: var(--bg-field);
}
.feedback-details::placeholder { color: var(--text-tertiary); }
.feedback-details:focus { outline: none; box-shadow: var(--shadow-ai-glow); }

.feedback-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-12);
}
.feedback-note {
  font-size: var(--text-sm);
  color: var(--text-tertiary);
  line-height: 1.4;
}

/* ── Lightweight confirmation toast ──────────────────────────────────────── */
.sena-toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  background: var(--text-primary);
  color: var(--bg-primary);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: var(--text-sm);
  box-shadow: var(--shadow-panel);
  z-index: var(--z-toast);
  animation: senaToastIn var(--duration-base) ease both;
}
.sena-toast.is-out { animation: senaToastOut 300ms ease both; }
@keyframes senaToastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(8px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0); }
}
@keyframes senaToastOut {
  to { opacity: 0; transform: translateX(-50%) translateY(8px); }
}