.appShell {
  height: 100svh;
  display: grid;
  grid-template-columns: 292px minmax(0, 1fr) 354px;
  background: var(--bg);
  color: var(--ink);
  overflow: hidden;
}

.panelScrim,
.panelMobileHeader,
.mobileTopActions {
  display: none;
}

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

.skipLink {
  position: fixed;
  z-index: 100;
  top: 8px;
  left: 8px;
  transform: translateY(-160%);
  padding: 9px 12px;
  border-radius: 6px;
  background: #ffffff;
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
}

.skipLink:focus {
  transform: translateY(0);
}

.sidebar,
.rightPanel {
  height: 100svh;
  background: var(--panel);
  border-color: var(--line);
  overflow: auto;
}

.sidebar {
  border-right: 1px solid var(--line);
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.brand,
.sectionTitle,
.matterLine,
.topbarActions,
.noticeRail,
.panelHeader,
.runItem {
  display: flex;
  align-items: center;
}

.brand {
  gap: 12px;
  min-height: 48px;
}

.brandMark {
  width: 42px;
  height: 42px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  background: #0d3f46;
  color: #f6fbf9;
  box-shadow: 0 10px 22px rgba(13, 63, 70, 0.18);
}

.brandName {
  margin: 0;
  font-size: 15px;
  font-weight: 760;
  line-height: 1.15;
}

.brandMeta {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.sidebarSection {
  display: grid;
  gap: 10px;
}

.sectionTitle {
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
  text-transform: uppercase;
}

.matterList,
.agentSection,
.citationList,
.runList,
.sourceSection {
  display: grid;
  gap: 8px;
}

button,
select,
textarea,
input {
  font: inherit;
}

button:disabled,
select:disabled,
input:disabled,
textarea:disabled {
  cursor: not-allowed;
  opacity: 0.58;
}

.matterButton,
.agentButton {
  width: 100%;
  border: 1px solid transparent;
  background: transparent;
  color: inherit;
  text-align: left;
  border-radius: 8px;
  cursor: pointer;
}

.matterButton {
  display: grid;
  gap: 3px;
  padding: 11px 12px;
}

.matterButton span,
.matterButton small,
.agentButton small,
.citationItem small,
.sourceSection small,
.messageMeta span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.matterButton strong,
.agentButton strong {
  font-size: 13px;
  line-height: 1.25;
}

.matterButton.selected,
.agentButton.selected {
  background: #eef7f5;
  border-color: #c9ded9;
}

.agentButton {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 9px;
  padding: 10px 11px;
}

.agentButton svg {
  margin-top: 1px;
  color: var(--jade);
}

.agentButton span {
  display: grid;
  gap: 3px;
}

.policyBox {
  margin-top: auto;
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 10px;
  padding: 13px;
  border: 1px solid #ecd7ad;
  background: #fff8e8;
  border-radius: 8px;
  color: #5f4312;
}

.policyBox p {
  margin: 0;
  font-size: 12px;
  line-height: 1.45;
}

.workspace {
  min-width: 0;
  height: 100svh;
  min-height: 0;
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto auto;
  background:
    linear-gradient(180deg, rgba(242, 248, 246, 0.86), rgba(255, 255, 255, 0) 238px),
    #ffffff;
}

.topbar {
  min-height: 92px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  padding: 22px 30px 18px;
  border-bottom: 1px solid var(--line);
}

.titleBlock {
  min-width: 0;
}

.matterLine {
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 680;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  margin-top: 8px;
  color: var(--ink);
  font-size: 24px;
  line-height: 1.15;
  font-weight: 780;
}

.topbarActions {
  gap: 10px;
  align-self: flex-start;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.modelSelect {
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 720;
}

.modelSelect > span,
.connectionBadge {
  white-space: nowrap;
}

.modelSelect select {
  height: 34px;
  border: 1px solid var(--lineStrong);
  border-radius: 7px;
  background: #ffffff;
  color: var(--ink);
  padding: 0 28px 0 10px;
  font-size: 13px;
}

.connectionBadge {
  height: 34px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: 1px solid #d6dee0;
  background: #f6f8f7;
  border-radius: 7px;
  padding: 0 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
}

.connectionBadge.live {
  border-color: #98cec3;
  background: #eaf8f3;
  color: #0d6658;
}

.connectionBadge.demo {
  border-color: #ead8b6;
  background: #fffaf0;
  color: #704e14;
}

.connectionBadge.unavailable {
  border-color: #e2b9b9;
  background: #fff4f4;
  color: #8a3333;
}

.noticeRail {
  gap: 12px;
  padding: 12px 30px;
  border-bottom: 1px solid var(--line);
  background: #fbfcfb;
}

.noticeRail div {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #405758;
  font-size: 13px;
  line-height: 1.35;
}

.noticeRail .roleNotice {
  margin-left: auto;
  color: #6c4c17;
  font-weight: 720;
}

.noticeRail svg {
  color: var(--jade);
  flex: 0 0 auto;
}

.chatArea {
  min-height: 0;
  overflow: auto;
  padding: 26px 30px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.promptStarters {
  width: min(100%, 760px);
  margin: 2px 0 0 46px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.promptStarters button {
  max-width: 100%;
  min-height: 36px;
  padding: 8px 11px;
  border: 1px solid var(--lineStrong);
  border-radius: 7px;
  background: #ffffff;
  color: #365052;
  font-size: 12px;
  text-align: left;
  overflow-wrap: anywhere;
  cursor: pointer;
}

.promptStarters button:hover {
  border-color: #8fb9b1;
  background: #f1f8f6;
}

.message {
  display: grid;
  grid-template-columns: 34px minmax(0, 760px);
  gap: 12px;
}

.message.user {
  justify-content: end;
  grid-template-columns: minmax(0, 680px) 34px;
}

.message.user .messageAvatar {
  grid-column: 2;
  grid-row: 1;
  background: #102528;
  color: #ffffff;
}

.message.user .messageBubble {
  grid-column: 1;
  grid-row: 1;
  background: #f3f6f5;
}

.messageAvatar {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: #e9f5f2;
  color: var(--jade);
}

.messageBubble {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  padding: 14px 15px;
  box-shadow: 0 12px 30px rgba(36, 48, 50, 0.05);
}

.messageMeta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.messageMeta strong {
  font-size: 13px;
}

.messageBubble p {
  white-space: pre-wrap;
  color: #263638;
  font-size: 14px;
  line-height: 1.58;
}

.message.pending .messageBubble {
  border-style: dashed;
  background: #fbfdfc;
}

.message.pending .messageMeta span::after {
  content: '...';
}

.composer {
  margin: 0 30px 22px;
  min-height: 82px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: end;
  padding: 12px;
  border: 1px solid var(--lineStrong);
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 18px 45px rgba(25, 41, 42, 0.09);
}

.composer button {
  border: 1px solid var(--line);
  border-radius: 7px;
  background: #f8faf9;
  color: #405758;
  cursor: pointer;
}

.sendButton {
  min-width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
}

.composer textarea {
  width: 100%;
  resize: none;
  border: 0;
  outline: 0;
  min-height: 44px;
  color: var(--ink);
  font-size: 14px;
  line-height: 1.45;
}

.composer:focus-within {
  border-color: #0d6658;
  box-shadow: 0 0 0 2px rgba(13, 102, 88, 0.18), 0 18px 45px rgba(25, 41, 42, 0.09);
}

.composer textarea::placeholder {
  color: #819091;
}

.sendButton {
  width: auto;
  min-width: 58px;
  padding: 0 13px;
  background: #0d3f46 !important;
  color: #ffffff !important;
  border-color: #0d3f46 !important;
}

.sendButton:disabled {
  opacity: 0.42;
  cursor: not-allowed;
}

.statusRow {
  min-height: 24px;
  margin: -14px 30px 8px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--muted);
  font-size: 11px;
}

.statusRow > span {
  margin-left: auto;
}

.readOnlyComposer {
  margin: 0 30px 22px;
  min-height: 76px;
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding: 13px 15px;
  border: 1px solid #d4dedc;
  border-radius: 8px;
  background: #f7f9f8;
  color: #435355;
}

.lockMark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid #c6d3d0;
  border-radius: 7px;
  background: #ffffff;
  color: #405758;
  font-size: 10px;
  font-weight: 800;
}

.readOnlyComposer strong {
  display: block;
  font-size: 13px;
}

.readOnlyComposer p {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.userControls,
.identityBadge {
  display: flex;
  align-items: center;
}

.userControls {
  min-height: 34px;
  gap: 7px;
  padding-left: 10px;
  border-left: 1px solid var(--line);
}

.identityBadge {
  min-width: 0;
  gap: 8px;
  padding-right: 3px;
}

.userAvatar,
.directoryAvatar {
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  border-radius: 7px;
  background: #deeeea;
  color: #0d6658;
  font-weight: 800;
}

.userAvatar {
  width: 30px;
  height: 30px;
  font-size: 10px;
}

.identityText {
  min-width: 0;
  display: grid;
  line-height: 1.15;
}

.identityText strong {
  max-width: 140px;
  overflow: hidden;
  color: var(--ink);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.identityText small {
  margin-top: 3px;
  color: var(--muted);
  font-size: 10px;
  font-weight: 720;
}

.quietButton,
.drawerClose {
  min-height: 34px;
  padding: 0 10px;
  border: 1px solid var(--lineStrong);
  border-radius: 7px;
  background: #ffffff;
  color: #365052;
  font-size: 12px;
  font-weight: 720;
  cursor: pointer;
}

.quietButton:hover,
.drawerClose:hover {
  border-color: #8fb9b1;
  background: #f1f8f6;
}

.quietButton:disabled,
.drawerClose:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.dangerText {
  color: #923f3f;
}

.primaryButton {
  min-height: 42px;
  border: 1px solid #0d3f46;
  border-radius: 7px;
  background: #0d3f46;
  color: #ffffff;
  font-weight: 760;
  cursor: pointer;
}

.primaryButton:hover {
  background: #12343a;
}

.formError,
.formNotice {
  min-height: 18px;
  font-size: 12px;
  line-height: 1.4;
}

.formError {
  color: #9a4141;
}

.formNotice {
  color: #0d6658;
}

.authScreen,
.loginScreen {
  min-height: 100svh;
  background: #f4f7f6;
  color: var(--ink);
}

.authScreen {
  display: grid;
  place-items: center;
}

.authLoading {
  display: grid;
  justify-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 13px;
}

.authLoading strong {
  color: var(--ink);
  font-size: 17px;
}

.authBrandMark {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: #0d3f46;
  color: #ffffff;
  box-shadow: 0 14px 30px rgba(13, 63, 70, 0.17);
  font-size: 14px;
  font-weight: 800;
}

.loginScreen {
  display: grid;
  place-items: center;
  padding: 32px 20px;
}

.loginBrand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.loginBrand > span:last-child {
  display: grid;
  gap: 2px;
}

.loginBrand strong {
  font-size: 16px;
  line-height: 1.2;
}

.loginBrand small {
  color: var(--muted);
  font-size: 11px;
}

.loginFrame {
  width: min(100%, 410px);
  display: grid;
  gap: 18px;
}

.loginPanel {
  display: block;
}

.loginForm {
  width: 100%;
  display: grid;
  gap: 17px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 14px 36px rgba(31, 48, 49, 0.08);
}

.loginFormHeader {
  margin-bottom: 4px;
}

.loginFormHeader p {
  color: #0d6658;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.loginFormHeader h1 {
  margin-top: 7px;
  font-size: 23px;
  line-height: 1.2;
}

.loginFormHeader span {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 13px;
}

.loginFootnote {
  color: var(--muted);
  font-size: 11px;
  line-height: 1.5;
  text-align: center;
}

.loginForm label,
.createUserForm label {
  display: grid;
  gap: 6px;
  color: #405052;
  font-size: 12px;
  font-weight: 720;
}

.loginForm input,
.createUserForm input,
.createUserForm select,
.userActions select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--lineStrong);
  border-radius: 7px;
  background: #ffffff;
  color: var(--ink);
  padding: 0 11px;
  font-size: 13px;
}

.loginForm input:focus,
.createUserForm input:focus,
.createUserForm select:focus,
.userActions select:focus {
  border-color: #0d6658;
  outline: 2px solid rgba(13, 102, 88, 0.17);
  outline-offset: 1px;
}

.accessDrawer {
  position: fixed;
  z-index: 40;
  inset: 0 0 0 auto;
  width: min(560px, 96vw);
  height: 100svh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  background: #f7f9f8;
  border-left: 1px solid var(--lineStrong);
  box-shadow: -20px 0 55px rgba(15, 37, 39, 0.19);
}

.accessHeader {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 17px 22px;
  border-bottom: 1px solid var(--line);
  background: #ffffff;
}

.accessHeader p {
  color: #0d6658;
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.accessHeader h2 {
  margin-top: 4px;
  font-size: 20px;
}

.accessBody {
  overflow: auto;
  padding: 22px;
}

.createUserSection,
.userDirectory {
  display: grid;
  gap: 15px;
}

.userDirectory {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.sectionHeading h3 {
  font-size: 14px;
}

.sectionHeading p {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.directoryHeading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.createUserForm {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 13px;
}

.createUserForm .primaryButton {
  align-self: end;
}

.accessFeedback:empty {
  display: none;
}

.directoryState {
  min-height: 150px;
  display: grid;
  place-content: center;
  justify-items: center;
  gap: 7px;
  padding: 28px;
  border: 1px dashed var(--lineStrong);
  border-radius: 8px;
  background: #ffffff;
  color: var(--muted);
  text-align: center;
}

.directoryState strong {
  color: var(--ink);
  font-size: 13px;
}

.directoryState p {
  font-size: 12px;
}

.loadingLine {
  width: 180px;
  height: 8px;
  border-radius: 4px;
  background: #dce7e4;
  animation: loadingPulse 1.1s ease-in-out infinite alternate;
}

.loadingLine.short {
  width: 126px;
}

@keyframes loadingPulse {
  to { opacity: 0.42; }
}

.userList {
  display: grid;
  gap: 8px;
}

.userRow {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr) auto;
  align-items: center;
  gap: 11px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #ffffff;
}

.directoryAvatar {
  width: 36px;
  height: 36px;
  font-size: 11px;
}

.userSummary {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.userSummary strong,
.userSummary span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.userSummary strong {
  font-size: 13px;
}

.userSummary span {
  color: var(--muted);
  font-size: 11px;
}

.statusLabel {
  width: max-content;
  margin-top: 3px;
  color: #0d6658;
  font-size: 10px;
  font-weight: 800;
}

.statusLabel.disabled {
  color: #923f3f;
}

.userActions {
  display: flex;
  align-items: center;
  gap: 7px;
}

.userActions select {
  min-height: 34px;
  width: 132px;
  padding-right: 5px;
  font-size: 11px;
}

.noticeText {
  color: #386662;
}

.errorText {
  color: #9a5412;
}

.emptyPanel {
  padding: 11px;
  border: 1px dashed var(--lineStrong);
  border-radius: 7px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.rightPanel {
  border-left: 1px solid var(--line);
  padding: 22px 18px;
  overflow: auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.panelHeader {
  justify-content: space-between;
  gap: 8px;
  min-height: 34px;
  color: var(--ink);
  font-size: 14px;
  font-weight: 780;
}

.pendingCount {
  padding: 3px 7px;
  border: 1px solid #ead8b6;
  border-radius: 6px;
  background: #fffaf0;
  color: #704e14;
  font-size: 11px;
  font-weight: 760;
}

.courtVisual {
  min-height: 118px;
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  padding: 16px;
  border: 1px solid #cbdcd9;
  border-radius: 8px;
  background: #0d3f46;
  color: #f8fffd;
  overflow: hidden;
  position: relative;
}

.courtVisual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(9, 35, 39, 0.82), rgba(9, 35, 39, 0.35));
  pointer-events: none;
}

.courtVisual img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.courtVisual p {
  color: #c7e8e0;
  font-size: 12px;
  font-weight: 760;
  text-transform: uppercase;
}

.courtVisual strong {
  display: block;
  margin-top: 5px;
  max-width: 190px;
  font-size: 15px;
  line-height: 1.22;
}

.courtVisual div {
  position: relative;
  z-index: 1;
}

.panelSection {
  display: grid;
  gap: 10px;
}

.panelSection h2 {
  color: var(--ink);
  font-size: 13px;
  line-height: 1.2;
  font-weight: 800;
}

.citationItem,
.sourceSection a {
  text-decoration: none;
  color: inherit;
  border: 1px solid var(--line);
  background: #ffffff;
  border-radius: 8px;
}

.citationItem {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 9px;
  padding: 11px;
}

.citationItem svg {
  color: var(--jade);
}

.citationItem span,
.sourceSection a {
  display: grid;
  gap: 3px;
}

.citationItem strong,
.sourceSection strong {
  font-size: 13px;
  line-height: 1.25;
}

.citationItem em {
  color: #9a5412;
  font-size: 11px;
  font-style: normal;
  font-weight: 760;
}

.riskList {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.riskList li {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: 8px;
  padding: 10px;
  border: 1px solid #ead8b6;
  border-radius: 8px;
  background: #fffaf0;
  color: #5e4313;
}

.riskList svg {
  margin-top: 1px;
}

.riskList span {
  font-size: 12px;
  line-height: 1.42;
}

.runList {
  grid-template-columns: 1fr;
}

.runItem {
  gap: 8px;
  color: #26494b;
  font-size: 12px;
}

.runItem svg {
  color: var(--jade);
}

.sourceSection a {
  padding: 10px 11px;
}

.spin {
  animation: spin 900ms linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 1360px) {
  .appShell {
    grid-template-columns: 246px minmax(0, 1fr);
  }

  .rightPanel {
    position: fixed;
    z-index: 30;
    inset: 0 0 0 auto;
    width: min(390px, 92vw);
    height: 100svh;
    transform: translateX(102%);
    visibility: hidden;
    transition: transform 180ms ease;
    box-shadow: -18px 0 48px rgba(15, 37, 39, 0.16);
  }

  .rightPanel.mobileOpen {
    transform: translateX(0);
    visibility: visible;
  }

  .mobileTopActions,
  .panelMobileHeader {
    display: flex;
  }

  .topbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .topbarActions {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

  .sidebar .panelMobileHeader {
    display: none !important;
  }

  .mobileTopActions {
    margin-left: auto;
    align-items: center;
    gap: 8px;
  }

  .mobileTopActions button,
  .panelMobileHeader button {
    min-height: 36px;
    padding: 0 11px;
    border: 1px solid var(--lineStrong);
    border-radius: 7px;
    background: #ffffff;
    color: var(--ink);
    font: inherit;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
  }

  .mobileTopActions button:first-child {
    display: none;
  }

  .panelMobileHeader {
    align-items: center;
    justify-content: space-between;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--line);
  }

  .panelScrim {
    position: fixed;
    z-index: 25;
    inset: 0;
    border: 0;
    background: rgba(9, 27, 30, 0.36);
  }

  .panelOpen .panelScrim {
    display: block;
  }
}

@media (max-width: 780px) {
  .appShell {
    display: block;
    height: 100svh;
    overflow: hidden;
  }

  .workspace {
    width: 100%;
    height: 100svh;
    min-height: 0;
    overflow: hidden;
  }

  .sidebar {
    position: fixed;
    z-index: 30;
    inset: 0 auto 0 0;
    width: min(330px, 90vw);
    height: 100svh;
    transform: translateX(-102%);
    visibility: hidden;
    transition: transform 180ms ease;
    box-shadow: 18px 0 48px rgba(15, 37, 39, 0.16);
  }

  .sidebar.mobileOpen {
    transform: translateX(0);
    visibility: visible;
  }

  .sidebar .panelMobileHeader {
    display: flex !important;
  }

  .topbar,
  .noticeRail {
    padding-left: 18px;
    padding-right: 18px;
  }

  .topbar,
  .topbarActions {
    align-items: stretch;
  }

  .userControls {
    grid-column: 1 / -1;
    width: 100%;
    padding: 9px 0 0;
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .identityBadge {
    margin-right: auto;
  }

  .identityText strong {
    max-width: min(45vw, 220px);
  }

  .topbar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    min-height: auto;
    gap: 12px;
    padding-top: 16px;
    padding-bottom: 14px;
  }

  .matterLine {
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .mobileTopActions {
    position: static;
    margin-left: 0;
    align-self: start;
  }

  .mobileTopActions button:first-child {
    display: inline-flex;
  }

  .topbarActions {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
  }

  .modelSelect {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .modelSelect select,
  .connectionBadge {
    width: 100%;
  }

  .noticeRail {
    display: grid;
    gap: 5px;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .chatArea {
    padding: 16px 18px;
    gap: 14px;
  }

  .message,
  .message.user {
    grid-template-columns: 30px minmax(0, 1fr);
    justify-content: stretch;
  }

  .message.user .messageAvatar {
    grid-column: 1;
  }

  .message.user .messageBubble {
    grid-column: 2;
  }

  .composer {
    margin: 0 18px 16px;
    grid-template-columns: 1fr auto;
    gap: 9px;
    min-height: 74px;
    padding: 10px;
  }

  .readOnlyComposer {
    margin: 0 18px 16px;
  }

  .promptStarters {
    width: auto;
    min-width: 0;
    margin-left: 42px;
    display: grid;
  }

  .statusRow {
    min-height: 18px;
    margin: -10px 18px 5px;
  }

  .statusRow > span {
    display: none;
  }

  .composer textarea {
    min-height: 40px;
  }

  .messageMeta {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
  }

  .noticeRail .roleNotice {
    margin-left: 0;
  }

  .loginForm {
    padding: 24px;
  }

  .accessDrawer {
    width: 100vw;
  }

  .accessHeader,
  .accessBody {
    padding-left: 18px;
    padding-right: 18px;
  }

  .createUserForm {
    grid-template-columns: 1fr;
  }

  .userRow {
    grid-template-columns: 36px minmax(0, 1fr);
  }

  .userActions {
    grid-column: 1 / -1;
    padding-top: 9px;
    border-top: 1px solid var(--line);
  }

  .userActions label {
    flex: 1;
  }

  .userActions select {
    width: 100%;
  }
}

@media (min-width: 781px) and (max-width: 1080px) {
  .identityText {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}