/* Chat owns a single scroll surface; chrome and composer remain usable on mobile. */
body.chat-view #main {
  padding: 16px;
  max-width: none;
}
body.chat-view .demo-banner,
body.chat-view footer {
  display: none;
}
.cowork {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  height: calc(100dvh - var(--cowork-offset, 110px));
  min-height: 440px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
}
.cowork-list {
  padding: 0 !important;
  background: #f7f9fa !important;
  position: static !important;
  width: auto !important;
  display: flex !important;
  flex-direction: column;
  border-right: 1px solid var(--line);
  min-width: 0;
  overflow: auto;
}
.cowork-list-head,
.cowork-room-head {
  padding: 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--line);
}
.cowork-list-head {
  justify-content: space-between;
}
.cowork h2 {
  font-size: 18px;
  margin: 0;
}
.cowork .eyebrow {
  font-size: 10px;
  letter-spacing: 1.8px;
}
.cowork-tools {
  display: flex;
  gap: 2px;
  flex-wrap: wrap;
  padding: 8px;
}
.cowork-tools button {
  padding: 9px;
  font-size: 12px;
}
.cowork-conversations {
  padding: 8px;
}
.cowork-conversation {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  border: 0;
  border-radius: 9px;
  text-align: left;
  background: transparent;
  padding: 14px 10px;
  margin: 3px 0;
  min-height: 66px;
}
.cowork-conversation.selected {
  background: #e8f2ee;
}
.cowork-conversation > span:nth-child(2) {
  flex: 1;
  min-width: 0;
}
.cowork-conversation strong {
  font-size: 14px;
}
.cowork-conversation small {
  display: block;
  color: var(--muted);
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.cowork-conversation-icon {
  font-size: 19px;
  color: var(--green);
}
.cowork-unread {
  width: 7px;
  height: 7px;
  flex: none;
  background: var(--green);
  border-radius: 50%;
}
.cowork-room {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
}
.cowork-room-head > div {
  flex: 1;
  min-width: 0;
  overflow-wrap: anywhere;
}
.cowork-room-head button {
  flex: none;
  padding: 9px 12px;
  min-height: 44px;
}
.cowork-back {
  display: none;
}
.cowork-muted {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
}
.cowork-scroll {
  flex: 1;
  overflow: auto;
  overscroll-behavior: contain;
  padding: 20px;
  min-height: 0;
  scrollbar-gutter: stable;
}
.cowork-notice {
  font-size: 13px;
  color: #9b4a37;
  background: #fff6ed;
  padding: 0 16px;
}
.cowork-notice:not(:empty) {
  padding: 10px 16px;
}
.cowork-message {
  display: flex;
  gap: 12px;
  margin-bottom: 22px;
  content-visibility: auto;
  contain-intrinsic-size: auto 100px;
}
.cowork-avatar {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: none;
  border-radius: 11px;
  background: #edf2f4;
  font-size: 13px;
  font-weight: 600;
}
.cowork-agent .cowork-avatar {
  background: #e8f2ee;
  color: var(--green);
}
.cowork-message-content {
  min-width: 0;
  flex: 1;
}
.cowork-message-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.cowork-message-meta strong {
  font-size: 14px;
}
.cowork-message-meta time {
  font-size: 11px;
  color: var(--muted);
}
.cowork-message-text {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  font-size: 14px;
  margin-top: 4px;
}
.cowork-agent-tag {
  font-size: 10px;
  letter-spacing: 0.5px;
  background: #e8f2ee;
  color: var(--green);
  padding: 2px 6px;
  border-radius: 4px;
}
.cowork-reply {
  border: 0;
  padding: 8px 0;
  font-size: 12px;
  color: var(--green);
  background: transparent;
}
.cowork-work {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px;
  margin: 12px 0;
  background: #fff;
  overflow-wrap: anywhere;
}
.cowork-work-head {
  display: flex;
  gap: 10px;
  justify-content: space-between;
  flex-wrap: wrap;
  font-size: 13px;
}
.cowork-work-head > span {
  font-size: 12px;
  color: var(--green);
}
.cowork-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 12px;
}
.cowork-actions button {
  font-size: 12px;
  min-height: 44px;
}
.cowork-work summary {
  padding: 12px 0;
  color: var(--green);
  cursor: pointer;
  font-size: 13px;
}
.cowork-artifact {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  line-height: 1.8;
  font-size: 14px;
  padding: 14px;
  background: #f6f9f8;
  border-radius: 9px;
  margin: 12px 0;
  max-height: 55dvh;
  overflow: auto;
}
.cowork-compose {
  padding: 14px 20px;
  border-top: 1px solid var(--line);
  background: white;
  flex: none;
}
.cowork-compose form {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
}
.cowork-compose textarea {
  width: 100%;
  border: 0;
  background: transparent;
  resize: none;
  max-height: 140px;
  font-size: 16px;
  line-height: 1.5;
  min-height: 55px;
  padding: 3px;
}
.cowork-compose-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.cowork-compose-foot button {
  min-height: 44px;
  font-size: 13px;
  padding: 8px 12px;
}
.cowork-compose-foot > div button {
  border: 0;
  background: transparent;
}
.cowork-scope {
  margin-top: 5px;
}
.cowork-suggestions {
  border: 1px solid var(--line);
  background: #f7f9fa;
  border-radius: 10px;
  padding: 5px;
  margin-bottom: 8px;
  max-height: 200px;
  overflow: auto;
}
.cowork-suggestions button {
  display: block;
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  font-size: 13px;
  min-height: 44px;
}
.cowork-empty {
  padding: 30px 16px;
  color: var(--muted);
  font-size: 14px;
}
.cowork-thread-origin {
  background: #f4f7f8;
  border-radius: 10px;
  padding: 14px;
  margin-bottom: 22px;
  font-size: 13px;
  overflow-wrap: anywhere;
}
.cowork-thread-origin p {
  white-space: pre-wrap;
}
.cowork-person {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
  background: transparent;
  text-align: left;
  flex-wrap: wrap;
}
.cowork-person > span:nth-child(2) {
  flex: 1;
  min-width: 0;
}
.cowork-person strong {
  font-size: 14px;
}
.cowork-person small {
  display: block;
  font-size: 12px;
  color: var(--muted);
}
.cowork-person > span:last-child {
  font-size: 12px;
  color: var(--green);
}
.cowork-picker {
  max-height: 340px;
  overflow: auto;
  margin: 12px 0;
}
.cowork-picker label {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 8px;
}
.cowork-picker input {
  width: 18px;
  height: 18px;
  flex: none;
}
.cowork-mobile-nav {
  display: none;
}
.cowork-older {
  font-size: 12px;
  margin-bottom: 20px;
}
.cowork-list-more {
  margin: 8px;
  font-size: 12px;
}
.cowork [hidden] {
  display: none !important;
}
#cowork-dialog {
  width: min(560px, calc(100vw - 24px));
  padding: 0;
}
#cowork-dialog .modal-body {
  overflow-wrap: anywhere;
}
#cowork-dialog h2 {
  font-size: 18px;
}
@media (max-width: 900px) {
  .cowork {
    grid-template-columns: 220px minmax(0, 1fr);
  }
}
@media (max-width: 640px) {
  body.chat-view #main {
    padding: 0;
  }
  body.chat-view .shell > header {
    padding: 8px 12px;
    min-height: 52px;
    font-size: 12px;
  }
  body.chat-view .shell > header #user-name,
  body.chat-view .shell > header #avatar {
    display: none;
  }
  .cowork {
    height: calc(100dvh - var(--cowork-offset, 122px));
    min-height: 280px;
    border: 0;
    border-top: 1px solid var(--line);
    border-radius: 0;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: minmax(0, 1fr) auto;
  }
  .cowork-list {
    border: 0;
  }
  .cowork-room {
    display: none;
  }
  .cowork[data-screen]:not([data-screen="list"]) .cowork-list {
    display: none !important;
  }
  .cowork[data-screen]:not([data-screen="list"]) .cowork-room {
    display: flex;
  }
  .cowork-room-head {
    padding: 12px;
    min-height: 70px;
  }
  .cowork-room-head h2 {
    font-size: 16px;
  }
  .cowork-back {
    display: block;
  }
  .cowork-scroll {
    padding: 16px 12px;
    scrollbar-gutter: auto;
  }
  .cowork-compose {
    padding: 10px 12px;
    padding-bottom: max(10px, env(safe-area-inset-bottom));
  }
  .cowork-mobile-nav {
    display: flex;
    grid-column: 1;
    border-top: 1px solid var(--line);
    padding: 4px;
    background: #fff;
  }
  .cowork-mobile-nav button {
    flex: 1;
    border: 0;
    background: transparent;
    min-height: 44px;
    padding: 6px 2px;
    font-size: 12px;
  }
  .cowork-tools {
    display: none;
  }
  .cowork-list-head {
    padding: 18px;
  }
  .cowork-work {
    padding: 12px;
  }
  .cowork-message {
    gap: 9px;
  }
  .cowork-avatar {
    width: 30px;
    height: 30px;
  }
  .cowork-scope {
    font-size: 11px;
  }
  .cowork-conversation {
    min-height: 74px;
  }
  .cowork-actions button {
    flex-grow: 1;
  }
  .cowork-message-meta {
    gap: 6px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .cowork * {
    scroll-behavior: auto !important;
  }
}

@media (max-width: 750px) {
  body.chat-view #workspace > aside > .brand {
    display: none;
  }
  body.chat-view #workspace > aside {
    padding: 5px 8px !important;
  }
  body.chat-view .shell > header {
    height: 52px;
    min-height: 52px;
    padding: 4px 12px;
  }
  body.chat-view .shell > header > span {
    display: none;
  }
  body.chat-view .shell > header > div {
    width: 100%;
    justify-content: flex-end;
  }
}

.cowork .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}