/* ================================================================
   Messaging Features — Theme-Aware Styles
   Reactions · Reply-to · Read Receipts · Online Status · Stars
   Quick Replies · Order Status · Location · Auto-Reply
   Translate · Media Gallery · Export Chat
   ================================================================ */

/* ── Reaction Picker ── */
.msg-reaction-picker {
  position: fixed;
  z-index: 9999;
  display: flex;
  gap: 4px;
  background: var(--mf-surface, #fff);
  border: 1px solid var(--mf-border, #e2e8f0);
  border-radius: 28px;
  padding: 6px 10px;
  box-shadow: 0 8px 30px rgba(0,0,0,.18), 0 2px 8px rgba(0,0,0,.08);
  animation: mf-pop-in .15s ease-out;
}

@keyframes mf-pop-in {
  from { opacity: 0; transform: scale(.85); }
  to   { opacity: 1; transform: scale(1); }
}

.msg-reaction-picker button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: none;
  background: transparent;
  border-radius: 50%;
  cursor: pointer;
  transition: background .15s, transform .15s;
  color: var(--mf-text, #334155);
}

.msg-reaction-picker button:hover {
  background: var(--mf-hover, rgba(255,127,17,.12));
  transform: scale(1.2);
}

.msg-reaction-picker button svg {
  width: 22px;
  height: 22px;
}
.msg-reaction-picker button {
  font-size: 22px;
  line-height: 1;
}

/* ── Reaction Chips (below messages) ── */
.msg-reactions {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 4px;
  width: fit-content;
}

.msg-reaction-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 10px 3px 8px;
  border-radius: 999px;
  background: var(--mf-chip-bg, #ffffff);
  border: 1px solid var(--mf-chip-border, rgba(255,127,17,.28));
  box-shadow: 0 1px 2px rgba(15,23,42,.06);
  font-size: 12px;
  line-height: 1;
  color: var(--mf-text, #334155);
  cursor: pointer;
  transition: transform .12s ease, background .15s ease, border-color .15s ease;
}

.msg-reaction-chip:hover {
  transform: translateY(-1px);
  background: var(--mf-chip-hover, rgba(255,127,17,.12));
  border-color: var(--mf-chip-border-hover, rgba(255,127,17,.45));
}

.msg-reaction-chip svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}
.msg-reaction-chip {
  font-size: 16px;
  line-height: 1;
}

.msg-reaction-chip .reaction-count {
  font-size: 11px;
  line-height: 1;
  color: var(--mf-muted, #64748b);
  font-weight: 600;
}

/* ── Reply-To / Quote Preview ── */
.msg-reply-preview {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--mf-reply-bg, rgba(255,127,17,.06));
  border-left: 3px solid var(--mf-accent, #ff7f11);
  border-radius: 0 8px 8px 0;
  margin-bottom: 6px;
  font-size: 13px;
  color: var(--mf-text-secondary, #64748b);
  animation: mf-slide-up .2s ease-out;
}

@keyframes mf-slide-up {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.msg-reply-preview svg {
  width: 14px;
  height: 14px;
  color: var(--mf-accent, #ff7f11);
  flex-shrink: 0;
}

.msg-reply-preview .reply-text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.msg-reply-preview .reply-text strong {
  color: var(--mf-text, #1e293b);
}

.msg-reply-preview .reply-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border: none;
  background: transparent;
  color: var(--mf-muted, #94a3b8);
  cursor: pointer;
  border-radius: 50%;
  transition: background .15s, color .15s;
  flex-shrink: 0;
}

.msg-reply-preview .reply-close:hover {
  background: var(--mf-hover, rgba(0,0,0,.06));
  color: var(--mf-text, #334155);
}

.msg-reply-preview .reply-close svg {
  width: 12px;
  height: 12px;
  color: inherit;
}

/* ── Reply-to quoted message inside bubble ── */
.msg-quoted {
  padding: 6px 10px;
  margin-bottom: 6px;
  border-left: 3px solid var(--mf-accent, #ff7f11);
  border-radius: 0 6px 6px 0;
  background: var(--mf-quoted-bg, rgba(255,127,17,.05));
  font-size: 12px;
  color: var(--mf-muted, #64748b);
  max-height: 60px;
  overflow: hidden;
}

.msg-quoted .quoted-sender {
  font-weight: 600;
  color: var(--mf-accent, #ff7f11);
  font-size: 11px;
}

/* ── Hover Action Buttons (reply, star, translate) ── */
.msg-hover-actions {
  position: absolute;
  top: 4px;
  right: 4px;
  display: flex;
  gap: 2px;
  opacity: 0;
  transition: opacity .2s;
  z-index: 10;
}

.message:hover .msg-hover-actions {
  opacity: 1;
}

.msg-action-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--mf-border, #e2e8f0);
  background: var(--mf-surface, #fff);
  border-radius: 6px;
  cursor: pointer;
  color: var(--mf-muted, #64748b);
  transition: background .15s, color .15s, border-color .15s;
}

.msg-action-btn:hover {
  background: var(--mf-hover, rgba(0,0,0,.04));
  color: var(--mf-accent, #ff7f11);
  border-color: var(--mf-accent, #ff7f11);
}

.msg-action-btn svg {
  width: 14px;
  height: 14px;
}

.msg-action-btn.star-btn.starred {
  color: #f59e0b;
  border-color: #f59e0b;
}

.msg-action-btn.star-btn.starred svg {
  fill: #f59e0b;
}

/* ── Read Receipts ── */
.msg-read-status {
  display: inline-flex;
  align-items: center;
  margin-left: 4px;
  vertical-align: middle;
}

.msg-read-status svg {
  width: 16px;
  height: 11px;
}

/* ── Online / Last Seen Indicator ── */
.msg-online-indicator {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 500;
  margin-left: 8px;
}

.msg-online-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  animation: mf-pulse 2s ease-in-out infinite;
}

@keyframes mf-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: .5; }
}

.msg-online-indicator.is-online {
  color: #22c55e;
}

.msg-online-indicator.is-offline {
  color: var(--mf-muted, #94a3b8);
}

/* ── Quick Replies Panel ── */
.msg-quick-replies-panel {
  position: absolute;
  bottom: 100%;
  left: 0;
  right: 0;
  background: var(--mf-surface, #fff);
  border: 1px solid var(--mf-border, #e2e8f0);
  border-radius: 12px;
  box-shadow: 0 -8px 24px rgba(0,0,0,.12);
  max-height: 220px;
  overflow-y: auto;
  z-index: 100;
  animation: mf-slide-up .15s ease-out;
}

.msg-qr-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  cursor: pointer;
  border-bottom: 1px solid var(--mf-divider, #f1f5f9);
  transition: background .12s;
  color: var(--mf-text, #1e293b);
}

.msg-qr-item:last-child {
  border-bottom: none;
}

.msg-qr-item:hover {
  background: var(--mf-hover, rgba(255,127,17,.06));
}

.msg-qr-item .qr-shortcut {
  font-weight: 700;
  font-size: 13px;
  color: var(--mf-accent, #ff7f11);
  min-width: 60px;
}

.msg-qr-item .qr-message {
  font-size: 13px;
  color: var(--mf-text-secondary, #64748b);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.msg-qr-empty {
  padding: 16px;
  text-align: center;
  color: var(--mf-muted, #94a3b8);
  font-size: 13px;
}

/* ── Order Status Card ── */
.msg-order-card {
  background: var(--mf-surface, #fff);
  border: 1px solid var(--mf-border, #e2e8f0);
  border-radius: 12px;
  padding: 14px 16px;
  margin: 8px 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}

.msg-order-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 13px;
  color: var(--mf-text, #0b3c5d);
  margin-bottom: 10px;
}

.msg-order-title svg {
  width: 16px;
  height: 16px;
  color: var(--mf-accent, #ff7f11);
}

.msg-order-progress {
  display: flex;
  gap: 3px;
  margin-bottom: 8px;
}

.msg-order-step {
  flex: 1;
  height: 4px;
  border-radius: 2px;
  background: var(--mf-divider, #e2e8f0);
  transition: background .3s;
}

.msg-order-step.active {
  background: var(--mf-accent, #ff7f11);
}

.msg-order-labels {
  display: flex;
  justify-content: space-between;
  font-size: 11px;
}

.msg-order-labels span {
  color: var(--mf-muted, #94a3b8);
  font-weight: 400;
}

.msg-order-labels span.active {
  color: var(--mf-accent, #ff7f11);
  font-weight: 600;
}

.msg-order-meta {
  margin-top: 8px;
  font-size: 12px;
  color: var(--mf-text-secondary, #64748b);
  padding-top: 8px;
  border-top: 1px solid var(--mf-divider, #f1f5f9);
}

/* ── Location Share Button ── */
.msg-loc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border: none;
  background: transparent;
  border-radius: 8px;
  cursor: pointer;
  color: var(--mf-muted, #64748b);
  transition: background .15s, color .15s;
}

.msg-loc-btn:hover {
  background: var(--mf-hover, rgba(0,0,0,.06));
  color: var(--mf-accent, #ff7f11);
}

.msg-loc-btn svg {
  width: 18px;
  height: 18px;
}

/* ── Auto-Reply Banner ── */
.msg-auto-reply-banner {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  margin: 0 12px 8px;
  background: var(--mf-autoreply-bg, rgba(59,130,246,.06));
  border: 1px solid var(--mf-autoreply-border, rgba(59,130,246,.2));
  border-radius: 10px;
  font-size: 13px;
  color: var(--mf-text-secondary, #64748b);
}

.msg-auto-reply-banner svg {
  width: 16px;
  height: 16px;
  color: #3b82f6;
  flex-shrink: 0;
}

.msg-auto-reply-banner .autoreply-text {
  font-style: italic;
}

/* ── Translate Button ── */
.msg-translate-btn {
  /* Uses .msg-action-btn base styles */
}

/* ── Translation Result ── */
.msg-translation {
  margin-top: 4px;
  padding: 4px 8px;
  background: var(--mf-translated-bg, rgba(255,127,17,.04));
  border-radius: 4px;
  font-size: 12px;
  color: var(--mf-text-secondary, #64748b);
  font-style: italic;
  border-left: 2px solid var(--mf-accent, #ff7f11);
}

/* ── Media Gallery Modal ── */
.msg-gallery-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.88);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 20px;
  animation: mf-fade-in .2s ease-out;
}

@keyframes mf-fade-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.msg-gallery-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 900px;
  margin-bottom: 16px;
}

.msg-gallery-header h3 {
  color: #fff;
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.msg-gallery-header h3 svg {
  width: 20px;
  height: 20px;
}

.msg-gallery-close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,.1);
  border: none;
  border-radius: 50%;
  color: #fff;
  font-size: 20px;
  cursor: pointer;
  transition: background .15s;
}

.msg-gallery-close:hover {
  background: rgba(255,255,255,.2);
}

.msg-gallery-close svg {
  width: 18px;
  height: 18px;
}

.msg-gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 8px;
  width: 100%;
  max-width: 900px;
  overflow-y: auto;
  flex: 1;
}

.msg-gallery-grid img,
.msg-gallery-grid video {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 10px;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s;
}

.msg-gallery-grid img:hover,
.msg-gallery-grid video:hover {
  transform: scale(1.03);
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
}

.msg-gallery-empty {
  color: rgba(255,255,255,.5);
  text-align: center;
  margin-top: 60px;
  font-size: 15px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.msg-gallery-empty svg {
  width: 48px;
  height: 48px;
  opacity: .4;
}

/* ── Export Chat Button ── */
.msg-export-btn,
.msg-media-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.2);
  color: #fff;
  border-radius: 8px;
  padding: 6px 12px;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  transition: background .15s, border-color .15s;
}

.msg-export-btn:hover,
.msg-media-btn:hover {
  background: rgba(255,255,255,.25);
  border-color: rgba(255,255,255,.35);
}

.msg-export-btn svg,
.msg-media-btn svg {
  width: 14px;
  height: 14px;
}

/* ── Location Message Bubble ── */
.msg-location-card {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--mf-loc-bg, rgba(16,185,129,.06));
  border: 1px solid var(--mf-loc-border, rgba(16,185,129,.2));
  border-radius: 8px;
  margin-top: 4px;
}

.msg-location-card svg {
  width: 18px;
  height: 18px;
  color: #10b981;
  flex-shrink: 0;
}

.msg-location-card a {
  color: var(--mf-accent, #ff7f11);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
}

.msg-location-card a:hover {
  text-decoration: underline;
}

/* ── Dark Mode Overrides ── */
[data-theme="dark"] .msg-reaction-picker {
  background: #182338;
  border-color: #2a3854;
  box-shadow: 0 8px 30px rgba(0,0,0,.4);
}

[data-theme="dark"] .msg-reaction-picker button {
  color: #dbe6f3;
}

[data-theme="dark"] .msg-reaction-picker button:hover {
  background: rgba(255,127,17,.15);
}

[data-theme="dark"] .msg-reaction-chip {
  background: rgba(255,127,17,.12);
  border-color: rgba(255,127,17,.32);
  box-shadow: none;
  color: #e6edf7;
}

[data-theme="dark"] .msg-reaction-chip:hover {
  background: rgba(255,127,17,.22);
}

[data-theme="dark"] .msg-reaction-chip .reaction-count {
  color: #8ea0b8;
}

[data-theme="dark"] .msg-reply-preview {
  background: rgba(255,127,17,.08);
  border-left-color: #ff7f11;
  color: #8ea0b8;
}

[data-theme="dark"] .msg-reply-preview .reply-text strong {
  color: #e6edf7;
}

[data-theme="dark"] .msg-reply-preview .reply-close {
  color: #64748b;
}

[data-theme="dark"] .msg-action-btn {
  background: #182338;
  border-color: #2a3854;
  color: #8ea0b8;
}

[data-theme="dark"] .msg-action-btn:hover {
  background: rgba(255,127,17,.12);
  color: #ff7f11;
  border-color: rgba(255,127,11,.3);
}

[data-theme="dark"] .msg-quick-replies-panel {
  background: #182338;
  border-color: #2a3854;
  box-shadow: 0 -8px 24px rgba(0,0,0,.3);
}

[data-theme="dark"] .msg-qr-item {
  border-bottom-color: #24314b;
  color: #e6edf7;
}

[data-theme="dark"] .msg-qr-item:hover {
  background: rgba(255,127,17,.08);
}

[data-theme="dark"] .msg-qr-item .qr-message {
  color: #8ea0b8;
}

[data-theme="dark"] .msg-order-card {
  background: #182338;
  border-color: #2a3854;
}

[data-theme="dark"] .msg-order-title {
  color: #e6edf7;
}

[data-theme="dark"] .msg-order-step {
  background: #24314b;
}

[data-theme="dark"] .msg-order-labels span {
  color: #64748b;
}

[data-theme="dark"] .msg-order-meta {
  border-top-color: #24314b;
  color: #8ea0b8;
}

[data-theme="dark"] .msg-auto-reply-banner {
  background: rgba(59,130,246,.08);
  border-color: rgba(59,130,246,.25);
  color: #8ea0b8;
}

[data-theme="dark"] .msg-translation {
  background: rgba(255,127,17,.06);
  border-left-color: #ff7f11;
  color: #8ea0b8;
}

[data-theme="dark"] .msg-location-card {
  background: rgba(16,185,129,.08);
  border-color: rgba(16,185,129,.25);
}

[data-theme="dark"] .msg-loc-btn {
  color: #8ea0b8;
}

[data-theme="dark"] .msg-loc-btn:hover {
  background: rgba(255,127,11,.1);
  color: #ff7f11;
}

[data-theme="dark"] .msg-quoted {
  background: rgba(255,127,11,.06);
  border-left-color: #ff7f11;
  color: #8ea0b8;
}

[data-theme="dark"] .msg-quoted .quoted-sender {
  color: #ffb463;
}

/* ── Mobile Responsive ── */
@media (max-width: 480px) {
  .msg-reaction-picker {
    padding: 4px 8px;
    gap: 2px;
  }

  .msg-reaction-picker button {
    width: 32px;
    height: 32px;
  }

  .msg-hover-actions {
    gap: 1px;
  }

  .msg-action-btn {
    width: 24px;
    height: 24px;
  }

  .msg-action-btn svg {
    width: 12px;
    height: 12px;
  }

  .msg-gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
    gap: 6px;
  }

  .msg-order-labels {
    font-size: 10px;
  }
}