/* v0.2 proposal: a call remains visible without covering messages or the composer. */
.mobile-frame {
  container-type: inline-size;
}
.app-content {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}
.app-content.split-workspace {
  flex-direction: row;
}
.minimize-chevron .icon {
  transform: rotate(90deg);
}
.minimized-call {
  flex: none;
  padding: 10px 16px;
  background: var(--soft);
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.mini-call-main {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 1;
  min-width: 0;
}
.mini-call-symbol {
  display: grid;
  place-items: center;
  color: var(--brand);
  width: 40px;
  height: 40px;
  flex: none;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}
.mini-call-restore {
  flex: 1;
  min-width: 0;
  text-align: left;
  min-height: 44px;
  padding: 2px;
}
.mini-call-restore strong {
  display: block;
  font-size: 15px;
  line-height: 1.6;
  overflow-wrap: anywhere;
  color: var(--deep);
}
.mini-call-restore span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}
.mini-call-controls {
  display: flex;
  align-items: center;
  gap: 6px;
  flex: none;
}
.mini-call-controls .icon-btn,
.mini-call-main .icon-btn {
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  color: var(--deep);
}
.mini-call-controls .is-muted {
  color: var(--danger);
  border-color: var(--danger);
}
.mini-call-controls .is-selected {
  background: var(--brand);
  color: var(--surface);
}
.mini-call-end {
  display: flex;
  gap: 6px;
  align-items: center;
  justify-content: center;
  min-width: 96px;
  min-height: 44px;
  padding: 8px 12px;
  border-radius: 12px;
  background: var(--danger);
  color: var(--surface);
  font-size: 13px;
}
.mini-call-end .icon {
  width: 20px;
  height: 20px;
  transform: rotate(135deg);
}
.mobile-frame .minimized-call {
  flex-direction: column;
  align-items: stretch;
  padding: 8px 12px;
  gap: 6px;
}
.mobile-frame .mini-call-controls {
  justify-content: flex-end;
}
.group-preview-row {
  border-block: 1px solid var(--line);
  background: var(--canvas);
}
.group-preview-row .row-title strong {
  font-size: 14px;
}
.group-chat-pane {
  min-width: 0;
}
.group-chat-pane .chat-header {
  height: auto;
  min-height: 76px;
  flex: none;
}
.group-chat-pane .chat-person {
  flex: 1;
  min-height: 44px;
}
.group-chat-pane .chat-person strong {
  white-space: normal;
  overflow-wrap: anywhere;
  line-height: 1.6;
}
.group-chat-pane .chat-header-actions .icon-btn,
.mobile-frame:has(.minimized-call) .chat-header-actions .icon-btn,
.group-chat-pane .mobile-back,
.mobile-frame:has(.minimized-call) .mobile-back {
  width: 44px;
  min-width: 44px;
  min-height: 44px;
}
.group-chat-pane .chat-header-actions {
  flex-wrap: wrap;
  max-width: 88px;
}
.review-toolbar:has(#call-sample) {
  flex-wrap: wrap;
}
.review-toolbar:has(#call-sample) .toolbar-fields {
  flex-wrap: wrap;
}
.group-message-sender {
  display: block;
  color: var(--brand);
  font-size: 12px;
  margin-bottom: 4px;
}
.group-composer {
  display: flex;
  gap: 8px;
  padding: 12px;
  border-top: 1px solid var(--line);
  background: var(--surface);
  align-items: flex-end;
  flex: none;
}
.group-composer textarea {
  flex: 1;
  min-width: 0;
  min-height: 44px;
  max-height: 120px;
  resize: vertical;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--canvas);
  font: inherit;
  font-size: 14px;
  line-height: 1.6;
}
.group-composer button {
  min-width: 44px;
  min-height: 44px;
}
.group-timeline .bubble {
  max-width: 100%;
}
.group-timeline .message-meta > .icon {
  width: 16px;
  height: 16px;
  color: var(--brand);
}
.group-call-screen {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
  min-height: 0;
  background: var(--canvas);
  overflow: hidden;
}
.conference-header {
  display: flex;
  flex: none;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 12px 16px 8px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
.conference-header > .icon-btn {
  width: 44px;
  height: 44px;
  flex: none;
  background: var(--soft);
  border-radius: 12px;
  color: var(--brand);
}
.conference-title {
  min-width: 0;
  text-align: center;
}
.conference-title > span {
  display: flex;
  justify-content: center;
}
.conference-title .brand {
  gap: 5px;
}
.conference-title .brand img {
  width: 20px;
  height: 20px;
}
.conference-title .brand strong {
  font-size: 12px;
}
.conference-title h2 {
  margin: 4px 0 2px;
  color: var(--deep);
  font-size: 18px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}
.conference-title p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}
.conference-mode-switch {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 16px 0;
  flex: none;
}
.conference-mode-switch button {
  min-width: 64px;
  min-height: 44px;
  border-radius: 12px;
  font-size: 13px;
  color: var(--muted);
}
.conference-mode-switch button[aria-pressed='true'] {
  background: var(--soft);
  color: var(--brand);
  font-weight: 600;
}
.conference-mode-switch > span {
  margin-left: auto;
  color: var(--muted);
  font-size: 11px;
}
.conference-workspace {
  display: flex;
  flex: 1;
  min-width: 0;
  min-height: 0;
}
.conference-stage {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}
.participant-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: minmax(144px, 1fr);
  padding: 14px 16px;
  gap: 10px;
  flex: 1;
  min-height: 0;
  overflow-y: auto;
}
.participant-tile {
  position: relative;
  min-width: 0;
  border-radius: 18px;
  overflow: hidden;
  border: 2px solid transparent;
  background: var(--soft);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 10px;
  isolation: isolate;
}
.participant-tile.is-speaking {
  border-color: var(--brand);
}
.participant-tile > img {
  position: absolute;
  width: 100%;
  height: 100%;
  inset: 0;
  object-fit: cover;
  z-index: -2;
}
.participant-tile.with-video:after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, var(--deep), transparent 70%);
  z-index: -1;
}
.participant-top,
.participant-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 4px;
  z-index: 1;
}
.participant-state {
  font-size: 10px;
  line-height: 1.7;
  color: var(--deep);
  background: var(--surface);
  border: 1px solid var(--line);
  padding: 3px 6px;
  border-radius: 8px;
}
.is-speaking .participant-state {
  background: var(--brand);
  color: var(--surface);
  border-color: var(--brand);
}
.participant-mic {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 8px;
  background: var(--surface);
  color: var(--brand);
  flex: none;
}
.participant-mic .icon {
  width: 16px;
  height: 16px;
}
.participant-bottom {
  margin-top: auto;
  padding-top: 8px;
  flex-wrap: wrap;
}
.participant-bottom strong {
  font-size: 12px;
  line-height: 1.7;
  overflow-wrap: anywhere;
}
.participant-bottom small {
  font-size: 10px;
  line-height: 1.7;
  color: var(--muted);
}
.with-video .participant-bottom {
  color: var(--surface);
}
.with-video .participant-bottom small {
  color: var(--surface);
}
.participant-monogram {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  z-index: 0;
}
.participant-monogram .avatar {
  width: 60px;
  height: 60px;
  font-size: 25px;
  border: 1px solid var(--line);
  border-radius: 20px;
}
.participant-monogram:before {
  content: '';
  position: absolute;
  width: 100px;
  height: 100px;
  border: 1px solid var(--line);
  transform: rotate(30deg);
  border-radius: 32px;
  z-index: -1;
}
.conference-wave {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 3px;
  height: 24px;
  color: var(--brand);
}
.conference-wave i {
  display: block;
  width: 3px;
  height: var(--wave);
  background: currentColor;
  border-radius: 3px;
  animation: conference-wave 1.25s ease-in-out var(--delay) infinite alternate;
}
.with-video .conference-wave {
  color: var(--surface);
}
@keyframes conference-wave {
  from {
    transform: scaleY(0.35);
  }
  to {
    transform: scaleY(1);
  }
}
.is-reconnecting .conference-wave i {
  animation: none;
  transform: scaleY(0.25);
}
.conference-reaction-strip {
  display: flex;
  flex-wrap: wrap;
  flex: none;
  align-items: center;
  gap: 2px 6px;
  padding: 0 16px 6px;
  min-height: 44px;
}
.conference-reaction-strip button {
  display: flex;
  align-items: center;
  gap: 5px;
  min-height: 44px;
  padding: 6px;
  border-radius: 10px;
  color: var(--deep);
  font-size: 11px;
}
.conference-reaction-strip .reaction-icon {
  width: 20px;
  height: 20px;
}
.conference-reaction-feedback {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--brand);
}
.conference-footer {
  flex: none;
  padding: 8px 12px;
  background: var(--surface);
  border-top: 1px solid var(--line);
}
.conference-controls {
  display: flex;
  justify-content: space-around;
  gap: 4px;
}
.conference-controls .call-control {
  width: auto;
  min-width: 44px;
  padding: 0;
  flex: 1;
}
.conference-controls .call-control > span {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  margin: 0 auto;
}
.conference-controls .call-control > small {
  font-size: 10px;
  line-height: 1.8;
  margin-top: 5px;
  overflow-wrap: anywhere;
}
.conference-footer > p {
  color: var(--muted);
  text-align: center;
  font-size: 10px;
  line-height: 1.8;
  margin: 8px 0 0;
}
.conference-side-chat {
  flex: 0 0 290px;
  width: 290px;
  border-left: 1px solid var(--line);
  background: var(--surface);
}
.conference-chat-heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
  flex: none;
}
.conference-chat-heading h3 {
  font-size: 16px;
  color: var(--deep);
}
.conference-chat-heading .icon-btn {
  width: 44px;
  height: 44px;
}
.conference-side-chat .timeline {
  padding: 14px;
}
.conference-side-chat .bubble p {
  font-size: 13px;
  line-height: 1.8;
}
.conference-side-chat .message {
  max-width: 96%;
}
.web-frame .conference-title h2 {
  font-size: 20px;
}
.web-frame .participant-grid {
  gap: 16px;
  padding: 16px 24px;
}
.web-frame .participant-monogram .avatar {
  width: 76px;
  height: 76px;
  font-size: 32px;
}
.web-frame .participant-state {
  font-size: 12px;
}
.web-frame .participant-bottom strong {
  font-size: 15px;
}
.web-frame .conference-footer {
  padding: 12px 24px;
}
.web-frame .conference-controls {
  max-width: 600px;
  margin: auto;
}
.web-frame .conference-controls .call-control > small {
  font-size: 12px;
}
.conference-person {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}
.conference-person > span:nth-child(2) {
  flex: 1;
}
.conference-person strong,
.conference-person small {
  display: block;
  line-height: 1.8;
}
.conference-person small {
  color: var(--muted);
  font-size: 12px;
}
.conference-reaction-picker {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}
.conference-reaction-picker button {
  display: flex;
  align-items: center;
  flex-direction: column;
  gap: 8px;
  min-height: 88px;
  padding: 10px 4px;
  border: 1px solid var(--line);
  border-radius: 12px;
  font-size: 11px;
}
.conference-reaction-picker .reaction-icon {
  width: 28px;
  height: 28px;
}
.conference-ended,
.conference-waiting {
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  gap: 16px;
}
.conference-ended {
  overflow: auto;
}
.conference-ended p,
.conference-waiting p {
  color: var(--muted);
  line-height: 1.8;
  font-size: 14px;
}
.conference-waiting {
  display: flex;
  flex-direction: column;
  flex: 1;
}
.conference-skeleton > div {
  border-radius: 18px;
  background: var(--soft);
}
@media (max-width: 1200px) {
  .conference-side-chat {
    width: 250px;
    flex-basis: 250px;
  }
  .web-frame .participant-grid {
    padding: 12px;
    gap: 10px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .conference-wave i {
    animation: none;
  }
}
@container (max-width:330px) {
  .conference-controls:has([data-action='toggle-camera']) {
    display: grid;
    grid-template-columns: repeat(3, minmax(44px, 1fr));
    row-gap: 8px;
  }
}