/* Responsive bottom navigation shared by phones and computers. */
.shell {
  grid-template-columns: minmax(280px, 350px) minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr) auto;
}
.shell[data-tab]:not([data-tab="chats"]) {
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr) auto;
}
.rail {
  grid-column: 1/-1;
  grid-row: 2;
  flex-direction: row;
  justify-content: center;
  padding: 5px 14px max(6px, env(safe-area-inset-bottom));
  gap: 0;
  background: var(--surface);
  border-top: 1px solid var(--line);
  color: var(--muted);
}
.rail-brand,
.rail-profile {
  display: none;
}
.rail-items {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 7px;
  max-width: 670px;
  flex: none;
  width: 100%;
}
.nav-btn {
  font-size: 11px;
  min-height: 50px;
  gap: 4px;
  padding: 6px 5px;
}
.nav-btn.active,
.nav-btn:hover {
  color: var(--accent);
  background: var(--soft);
}
.nav-btn b {
  background: var(--action);
  color: #fff;
}
.sidebar {
  grid-column: 1;
  grid-row: 1;
}
.workspace {
  grid-column: 2;
  grid-row: 1;
}
.shell[data-tab]:not([data-tab="chats"]) .workspace {
  grid-column: 1;
}
.shell.in-chat {
  grid-template-rows: minmax(0, 1fr);
}
.shell.in-chat .rail {
  display: none;
}
.mobile-back {
  display: inline-grid;
}
.message,
.chat-row {
  touch-action: pan-y;
  will-change: transform;
}
.thread {
  touch-action: pan-y;
  background-image: var(
    --chat-image,
    radial-gradient(#688bac2a 1px, transparent 1px)
  );
  background-size: var(--chat-size, 22px 22px);
}
[data-design="mint"] .thread,
[data-design="forest"] .thread {
  --chat-image: radial-gradient(
    ellipse at 50% 100%,
    #487c5221 2px,
    transparent 3px
  );
  --chat-size: 26px 26px;
}
[data-design="ocean"] .thread {
  --chat-image: repeating-linear-gradient(
    135deg,
    transparent 0,
    transparent 18px,
    #588ac013 19px,
    #588ac013 20px
  );
  --chat-size: 28px 28px;
}
[data-design="lavender"] .thread,
[data-design="candy"] .thread {
  --chat-image: radial-gradient(#9979c425 1.5px, transparent 2px);
  --chat-size: 25px 25px;
}
[data-design="sand"] .thread {
  --chat-image: radial-gradient(#af965d22 1px, transparent 2px);
  --chat-size: 17px 17px;
}
[data-design="rose"] .thread,
[data-design="sunset"] .thread {
  --chat-image: radial-gradient(#c46b8821 2px, transparent 2.6px);
  --chat-size: 31px 31px;
}
[data-design="graphite"] .thread {
  --chat-image: none;
}
.compose-input {
  min-width: 60px;
}
.compose-input textarea {
  padding: 10px 11px;
}
.composer {
  gap: 5px;
}
.composer > .icon-btn {
  width: 42px;
  min-width: 42px;
}
.composer-area {
  padding-bottom: max(8px, env(safe-area-inset-bottom));
}
.expression-panel {
  border: 1px solid var(--line);
  border-radius: 13px;
  padding: 9px;
  background: var(--surface);
  margin-bottom: 8px;
  max-height: min(390px, calc(var(--app-height, 100dvh) - 160px));
  overflow: auto;
}
.expression-tabs {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-bottom: 8px;
}
.expression-tabs > .icon-btn {
  margin-left: auto;
}
.expression-controls {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}
.expression-controls > input {
  grid-column: 1/-1;
}
.expression-controls select {
  font-size: 12px;
  padding: 7px;
  min-height: 36px;
}
.catalog-status {
  font-size: 12px;
  margin: 7px 0;
}
.expression-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(74px, 1fr));
  gap: 7px;
}
.expression-grid.emoji-mode {
  grid-template-columns: repeat(auto-fill, minmax(48px, 1fr));
}
.expression-cell {
  position: relative;
  min-width: 0;
}
.expression-choice {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  border: 0;
  background: var(--panel);
  border-radius: 10px;
  padding: 7px;
  width: 100%;
  min-height: 48px;
}
.expression-choice:hover {
  background: var(--soft);
}
.expression-choice img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.expression-favorite {
  position: absolute;
  bottom: 2px;
  right: 2px;
  width: 25px;
  height: 25px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 50%;
  background: var(--surface);
  color: var(--subtle);
}
.expression-favorite .icon {
  width: 14px;
  height: 14px;
}
.expression-favorite.active {
  color: var(--accent);
}
.expression-favorite.active .icon {
  fill: currentColor;
}
.design-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}
.design-option {
  padding: 7px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
  font-size: 12px;
  text-align: center;
  min-width: 0;
}
.design-option[aria-pressed="true"] {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}
.design-preview {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 10px 8px;
  min-height: 77px;
  border-radius: 8px;
  background: var(--preview-bg);
  margin-bottom: 6px;
}
.preview-bubble {
  width: 62%;
  height: 12px;
  background: var(--preview-action);
  border-radius: 7px 7px 7px 1px;
  opacity: 0.75;
}
.preview-bubble.own {
  align-self: flex-end;
  background: var(--preview-own);
  border: 1px solid #7b8d9d44;
  border-radius: 7px 7px 1px 7px;
  width: 75%;
  opacity: 1;
}
.rich-card {
  display: grid;
  gap: 7px;
  max-width: 330px;
  min-width: 170px;
  padding: 3px 0;
}
.rich-title {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 14px;
  overflow-wrap: anywhere;
}
.rich-card p,
.rich-link {
  font-size: 13px;
  line-height: 1.45;
  overflow-wrap: anywhere;
}
.rich-card .text-btn {
  font-size: 12px;
  min-height: 34px;
  padding: 6px;
  justify-content: flex-start;
}
.event-rsvp {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}
.event-rsvp button {
  font-size: 11px;
  min-height: 33px;
  padding: 6px 8px;
}
.event-date {
  font-weight: 650;
  color: var(--accent);
}
.chat-sticker {
  width: 160px;
  height: 160px;
  object-fit: contain;
}
.message.sticker-message .bubble {
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 1px;
}
.message.sticker-message .message-meta {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 3px 7px;
  justify-self: end;
}
.video-note {
  position: relative;
  width: min(240px, 62vw);
  aspect-ratio: 1;
}
.round-video {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  background: #102139;
  display: block;
}
.round-video-toggle {
  position: absolute;
  inset: 0;
  background: transparent;
  border: 0;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
}
.round-video-toggle .icon {
  width: 46px;
  height: 46px;
  filter: drop-shadow(0 1px 5px #000);
}
.round-video-toggle.playing .icon {
  opacity: 0;
}
.video-note-duration {
  position: absolute;
  right: 4px;
  bottom: 6px;
  background: #102139c7;
  border-radius: 20px;
  padding: 3px 7px;
  color: #fff;
  font-size: 11px;
  pointer-events: none;
}
.message.selecting {
  max-width: 100%;
  width: 100%;
  align-self: stretch;
  position: relative;
}
.message.selecting .bubble {
  max-width: min(84%, 560px);
}
.message.selecting.mine .bubble {
  margin-left: auto;
}
.message-select {
  align-self: center;
  width: 22px;
  height: 22px;
  accent-color: var(--action);
}
.selection-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  padding: 3px 8px;
}
.selection-toolbar strong {
  flex: 1;
  font-size: 13px;
}
.pins-banner {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 5px 14px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}
.pins-banner button {
  display: flex;
  align-items: center;
  gap: 7px;
  text-align: left;
  border: 0;
  background: none;
  color: var(--accent);
  font-size: 12px;
  min-height: 28px;
  padding: 3px;
}
.pins-banner button span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.forward-label {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--muted);
  font-style: italic;
}
.forward-label .icon {
  width: 13px;
  height: 13px;
}
.audio-controls {
  display: flex;
  gap: 5px;
  align-items: center;
}
.audio-speed {
  min-width: 35px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--panel);
  font-size: 11px;
}
.media-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}
.media-tabs button {
  min-height: 36px;
  font-size: 12px;
  padding: 7px;
}
.media-gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px;
}
.media-item {
  min-width: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  border-radius: 10px;
  padding: 8px;
  display: grid;
  gap: 6px;
  align-content: start;
  overflow-wrap: anywhere;
}
.media-item > img {
  width: 100%;
  height: 110px;
  object-fit: cover;
  border-radius: 7px;
}
.media-item > small {
  font-size: 11px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.media-item .text-btn {
  font-size: 11px;
  padding: 3px;
  min-height: 28px;
  justify-content: flex-start;
}
.camera-preview,
.camera-photo {
  width: 100%;
  max-height: 430px;
  object-fit: contain;
  background: #102139;
  border-radius: 12px;
}
.round-preview {
  width: min(330px, 100%);
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 50%;
  justify-self: center;
}
.camera-controls,
.camera-modes {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  justify-content: center;
}
.coordinate-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.retention-notice {
  font-size: 11px;
  line-height: 1.5;
  color: var(--muted);
  margin: 3px 0;
}
#verification-options {
  display: grid;
  gap: 8px;
}
#verification-options > label {
  display: grid;
  gap: 6px;
  font-size: 13px;
  font-weight: 650;
}
#verification-status {
  font-size: 12px;
}
#auth-country {
  font-size: 14px;
}
.forward-choices {
  display: grid;
  gap: 6px;
  max-height: 300px;
  overflow: auto;
}
.forward-choice {
  display: flex;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--line);
  padding: 8px;
  border-radius: 10px;
  font-size: 14px;
}
.forward-choice > span {
  flex: 1;
}
.attachment-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
}
.attachment-preview {
  display: grid;
  gap: 4px;
  min-width: 0;
  font-size: 11px;
  overflow-wrap: anywhere;
}
.attachment-preview img,
.attachment-preview video {
  height: 100px;
  width: 100%;
  object-fit: cover;
  border-radius: 8px;
}
.attachment-preview.sent {
  opacity: 0.45;
}
@media (max-width: 850px) {
  .shell {
    grid-template-columns: minmax(245px, 286px) minmax(0, 1fr);
  }
  .design-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (max-width: 680px) {
  .shell,
  .shell[data-tab]:not([data-tab="chats"]) {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: minmax(0, 1fr) auto;
  }
  .sidebar,
  .workspace {
    grid-column: 1;
    grid-row: 1;
  }
  .shell.in-chat {
    grid-template-rows: minmax(0, 1fr);
  }
  .shell.in-chat .sidebar {
    display: none;
  }
  .rail {
    padding: 4px 6px max(6px, env(safe-area-inset-bottom));
  }
  .nav-btn {
    font-size: 10px;
    min-height: 49px;
  }
  .composer {
    gap: 1px;
  }
  .composer > .icon-btn {
    width: 35px;
    min-width: 35px;
    height: 42px;
    min-height: 42px;
  }
  .composer .icon {
    width: 21px;
    height: 21px;
  }
  .composer .compose-input {
    min-width: 50px;
    border-radius: 18px;
  }
  .compose-input textarea {
    padding: 10px 9px;
    font-size: 16px;
  }
  .composer-area {
    padding-left: 4px;
    padding-right: 4px;
  }
  .expression-panel {
    max-height: min(330px, calc(var(--app-height, 100dvh) - 150px));
    margin-left: 3px;
    margin-right: 3px;
  }
  .expression-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 6px;
  }
  .expression-grid.emoji-mode {
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 5px;
  }
  .expression-favorite {
    width: 25px;
    height: 25px;
  }
  .expression-controls {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .expression-controls > input {
    grid-column: 1/-1;
  }
  .expression-controls > select:last-child {
    grid-column: 1/-1;
  }
  .design-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }
  .chat-sticker {
    width: 145px;
    height: 145px;
  }
  .audio-controls audio {
    width: min(235px, 56vw);
  }
  .selection-toolbar {
    gap: 3px;
  }
  .selection-toolbar > .icon-btn {
    width: 38px;
  }
  .attachment-preview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (prefers-reduced-motion: no-preference) {
  .chat-row,
  .message {
    transition: transform 0.12s ease-out;
  }
}
.shell {
  height: var(--app-height, 100dvh);
}
.attachment-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}
.attachment-actions > button {
  justify-content: flex-start;
  text-align: left;
  min-height: 49px;
  font-size: 13px;
  padding: 10px;
}
.attachment-actions > button .icon {
  color: var(--accent);
}
.clipboard-helper {
  position: fixed;
  left: -9999px;
  top: 0;
}
.chat.drop-active .thread {
  outline: 3px dashed var(--accent);
  outline-offset: -9px;
}
.sticker-message .file-media img {
  width: 160px;
  height: 160px;
  object-fit: contain;
}
.record {
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}
@media (max-width: 360px) {
  .composer > .icon-btn {
    width: 32px;
    min-width: 32px;
  }
  .attachment-actions {
    grid-template-columns: minmax(0, 1fr);
  }
}
.startup {
  min-height: 100dvh;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 14px;
  padding: 24px;
  text-align: center;
  background: var(--bg);
}
.startup > img {
  width: 76px;
  height: 76px;
  border-radius: 22px;
}
.startup h1 {
  font-size: 30px;
  letter-spacing: -0.04em;
}
.startup p {
  color: var(--muted);
  max-width: 300px;
  line-height: 1.5;
}
