:root {
  color-scheme: light;
  --bg: #f7f8fa;
  --surface: #ffffff;
  --surface-alt: #f1f4f6;
  --ink: #11151a;
  --muted: #66717d;
  --line: #d9e0e6;
  --focus: #0d6b78;
  --good: #176b4c;
  --active: #8a5a00;
  --bad: #b42318;
  --assistant: #f4f7f9;
  --user: #eaf5f1;
  --shadow: 0 18px 42px rgb(15 23 32 / 12%);
}

* {
  box-sizing: border-box;
}

html,
body,
.chatShell {
  min-height: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

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

button,
select,
input,
textarea {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
}

button {
  min-height: 40px;
  padding: 0 12px;
  cursor: pointer;
  font-weight: 680;
}

button:disabled {
  cursor: wait;
  opacity: 0.58;
}

input,
select {
  height: 40px;
  padding: 0 10px;
}

textarea {
  min-height: 42px;
  max-height: 150px;
  resize: none;
  padding: 10px 12px;
  line-height: 1.45;
}

button:focus-visible,
input:focus,
select:focus,
textarea:focus {
  border-color: var(--focus);
  box-shadow: 0 0 0 3px rgb(13 107 120 / 16%);
  outline: none;
}

h1,
p {
  margin: 0;
}

.chatShell {
  display: block;
  min-width: 0;
}

.sessionDrawer {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 30;
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: min(320px, 86vw);
  padding: max(18px, env(safe-area-inset-top)) 12px max(18px, env(safe-area-inset-bottom));
  background: #fbfcfd;
  border-right: 1px solid var(--line);
  box-shadow: var(--shadow);
  transform: translateX(-105%);
  transition: transform 160ms ease;
}

.chatShell[data-drawer="open"] .sessionDrawer {
  z-index: 60;
  transform: translateX(0);
}

.drawerBackdrop {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: none;
  background: rgb(17 21 26 / 28%);
}

.chatShell[data-drawer="open"] .drawerBackdrop {
  display: block;
  z-index: 50;
}

.drawerHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.drawerCommand {
  width: 100%;
  text-align: left;
}

.searchField {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 720;
}

.conversationList {
  display: grid;
  gap: 8px;
  overflow: auto;
  padding: 2px 0 18px;
}

.projectGroup {
  display: grid;
  gap: 6px;
}

.projectLabel {
  padding: 8px 4px 2px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 760;
}

.conversationButton {
  display: grid;
  gap: 4px;
  width: 100%;
  min-height: 76px;
  padding: 9px 10px;
  text-align: left;
}

.conversationButton[aria-current="true"] {
  border-color: var(--focus);
  background: #edf8fa;
}

.conversationTitle,
.conversationMeta {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.conversationTitle {
  color: #12161a;
  font-weight: 740;
}

.conversationMeta,
.conversationPreview {
  color: var(--muted);
  font-size: 12px;
}

.conversationPreview {
  display: -webkit-box;
  overflow: hidden;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.chatMain {
  display: grid;
  grid-template-rows: auto auto minmax(0, 1fr) auto;
  width: 100%;
  min-width: 0;
  min-height: 100vh;
  min-height: 100dvh;
}

.chatHeader {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 64px;
  padding: max(10px, env(safe-area-inset-top)) max(14px, env(safe-area-inset-right)) 10px max(14px, env(safe-area-inset-left));
  border-bottom: 1px solid var(--line);
  background: rgb(247 248 250 / 94%);
  backdrop-filter: blur(12px);
}

.titleBlock {
  min-width: 0;
}

.titleBlock h1 {
  overflow: hidden;
  font-size: 18px;
  line-height: 1.15;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.titleBlock p {
  overflow: hidden;
  color: var(--muted);
  font-size: 12px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.headerActions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.debugLink {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 12px;
  background: var(--surface);
  color: var(--ink);
  font-weight: 680;
  text-decoration: none;
}

.setupPanel {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) minmax(180px, 1fr) minmax(150px, 220px) minmax(140px, 220px) auto minmax(100px, auto);
  align-items: end;
  gap: 10px;
  padding: 10px max(14px, env(safe-area-inset-right)) 10px max(14px, env(safe-area-inset-left));
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.setupPanel[hidden] {
  display: none;
}

.setupPanel label {
  display: grid;
  gap: 5px;
}

.setupPanel span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 720;
}

#connectionState {
  align-self: center;
  color: var(--muted);
  font-size: 13px;
}

#connectionState[data-tone="good"] {
  color: var(--good);
}

#connectionState[data-tone="active"] {
  color: var(--active);
}

#connectionState[data-tone="bad"] {
  color: var(--bad);
}

.messageList {
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow: auto;
  padding: 18px max(14px, env(safe-area-inset-right)) 150px max(14px, env(safe-area-inset-left));
}

.emptyState {
  max-width: 720px;
  margin: auto;
  color: var(--muted);
  text-align: center;
}

.message {
  display: grid;
  gap: 6px;
  max-width: 820px;
  width: min(100%, 820px);
}

.message[data-role="user"] {
  align-self: flex-end;
}

.message[data-role="assistant"],
.message[data-role="system"] {
  align-self: center;
}

.messageHeader {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 720;
}

.messageActions {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex: 0 0 auto;
}

.messageActions button,
.messageActions a {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 8px;
  background: var(--surface);
  color: var(--ink);
  font-size: 12px;
  font-weight: 720;
  text-decoration: none;
}

.messageBubble {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 12px;
  line-height: 1.5;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.message[data-role="user"] .messageBubble {
  background: var(--user);
}

.message[data-role="assistant"] .messageBubble {
  background: var(--assistant);
}

.message[data-role="system"] .messageBubble {
  background: #fff8eb;
}

.liveActivity {
  display: grid;
  gap: 6px;
  border-left: 3px solid #d8a21b;
  padding-left: 10px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.liveActivity[data-live="running"] {
  border-color: var(--focus);
}

.liveActivityHeader {
  color: var(--muted);
  font-weight: 760;
}

.liveActivityList {
  display: grid;
  gap: 4px;
  margin: 0;
  padding-left: 18px;
}

.liveActivity li {
  overflow-wrap: anywhere;
}

.scrollLatestButton {
  position: fixed;
  right: max(22px, env(safe-area-inset-right));
  bottom: calc(max(12px, env(safe-area-inset-bottom)) + 128px);
  z-index: 20;
  min-height: 34px;
  border: 0;
  border-radius: 999px;
  padding: 0 14px;
  background: #11151a;
  color: #ffffff;
  box-shadow: 0 10px 24px rgb(15 23 32 / 16%);
}

.scrollLatestButton[hidden] {
  display: none;
}

.composerBar {
  position: fixed;
  right: max(14px, env(safe-area-inset-right));
  bottom: max(12px, env(safe-area-inset-bottom));
  left: max(14px, env(safe-area-inset-left));
  z-index: 15;
  display: grid;
  gap: 8px;
  max-width: 900px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px;
  background: rgb(255 255 255 / 96%);
  box-shadow: var(--shadow);
  backdrop-filter: blur(12px);
}

.attachmentTray {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.attachmentChip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 8px;
  background: var(--surface-alt);
  color: var(--muted);
  font-size: 12px;
}

.attachmentChip button {
  min-height: 24px;
  border: 0;
  padding: 0 4px;
  background: transparent;
}

.composerInputRow {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  gap: 8px;
  align-items: end;
}

.stopButton {
  border-color: #bd8b85;
  color: var(--bad);
}

#sendButton {
  border-color: #0d6b78;
  background: #0d6b78;
  color: #ffffff;
}

.composerControls {
  display: grid;
  grid-template-columns: minmax(140px, 1fr) minmax(120px, 180px) minmax(0, 1.4fr);
  gap: 8px;
  align-items: center;
}

#composerState {
  min-width: 0;
  color: var(--muted);
  font-size: 12px;
  overflow-wrap: anywhere;
}

#composerState[data-tone="good"] {
  color: var(--good);
}

#composerState[data-tone="active"] {
  color: var(--active);
}

#composerState[data-tone="bad"] {
  color: var(--bad);
}

@media (min-width: 940px) {
  .sessionDrawer {
    width: 320px;
  }
}

@media (max-width: 760px) {
  .chatHeader {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .headerActions {
    grid-column: 1 / -1;
  }

  .setupPanel,
  .composerControls,
  .composerInputRow {
    grid-template-columns: 1fr;
  }

  #attachButton,
  #stopRunButton,
  #sendButton {
    width: 100%;
  }
}

/* ChatGPT-like mobile chat surface. */
body {
  background: #ffffff;
}

.chatMain {
  display: block;
  min-height: 100vh;
  min-height: 100dvh;
  background: #ffffff;
}

.chatHeader {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: start;
  min-height: 82px;
  padding: max(34px, env(safe-area-inset-top)) max(22px, env(safe-area-inset-right)) 6px max(22px, env(safe-area-inset-left));
  border: 0;
  background: linear-gradient(180deg, rgb(255 255 255 / 92%) 0%, rgb(255 255 255 / 76%) 62%, rgb(255 255 255 / 0%) 100%);
  backdrop-filter: blur(10px);
  pointer-events: none;
}

.chatHeader > * {
  pointer-events: auto;
}

.topIconButton,
.titleBlock,
.headerActions {
  min-height: 52px;
  border: 0;
  border-radius: 999px;
  background: rgb(255 255 255 / 88%);
  box-shadow: 0 8px 26px rgb(15 23 32 / 10%);
  backdrop-filter: blur(16px);
}

.topIconButton {
  display: inline-grid;
  place-items: center;
  width: 52px;
  padding: 0;
  color: #111111;
  font-size: 25px;
  line-height: 1;
}

#openDrawerButton {
  grid-column: 1;
  grid-row: 1;
  justify-self: start;
}

.titleBlock {
  grid-column: 2;
  grid-row: 1;
  display: grid;
  place-items: center;
  width: min(100%, 360px);
  min-width: 0;
  max-width: 100%;
  padding: 0 14px;
}

.titleBlock h1 {
  max-width: 100%;
  overflow: hidden;
  font-size: 15px;
  font-weight: 760;
  line-height: 1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.titleBlock p {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.headerActions {
  grid-column: 3;
  grid-row: 1;
  justify-self: end;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 0 8px;
}

.headerActions .topIconButton {
  width: 44px;
  min-height: 44px;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  font-size: 24px;
}

.headerActions #settingsButton {
  font-size: 22px;
  letter-spacing: 1px;
}

.setupPanel {
  position: fixed;
  top: max(88px, calc(env(safe-area-inset-top) + 56px));
  right: max(14px, env(safe-area-inset-right));
  left: max(14px, env(safe-area-inset-left));
  z-index: 30;
  display: grid;
  grid-template-columns: 1fr;
  max-width: 520px;
  max-height: calc(100dvh - max(112px, calc(env(safe-area-inset-top) + 82px)));
  margin: 0 auto;
  border: 1px solid rgb(217 224 230 / 78%);
  border-radius: 24px;
  padding: 14px;
  background: rgb(255 255 255 / 96%);
  box-shadow: 0 18px 52px rgb(15 23 32 / 16%);
  backdrop-filter: blur(18px);
  overflow-y: auto;
  overscroll-behavior: contain;
}

.setupPanel label,
.setupPanel button,
.setupPanel .debugLink,
#connectionState {
  width: 100%;
}

.setupPanel .debugLink {
  justify-content: center;
}

.settingsHint {
  margin: -6px 2px 2px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.spotCheckReport {
  max-height: 180px;
  border: 1px solid var(--line);
  border-radius: 8px;
  margin: 0;
  padding: 10px;
  background: #f8fafb;
  color: var(--ink);
  font-size: 11px;
  line-height: 1.45;
  overflow: auto;
  white-space: pre-wrap;
}

.importSheet {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: grid;
  place-items: end center;
  padding: max(18px, env(safe-area-inset-top)) max(14px, env(safe-area-inset-right)) max(18px, env(safe-area-inset-bottom)) max(14px, env(safe-area-inset-left));
  background: rgb(17 21 26 / 30%);
}

.importSheet[hidden] {
  display: none;
}

.importSheetPanel {
  display: grid;
  gap: 12px;
  width: min(100%, 560px);
  max-height: min(760px, 86vh);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  background: rgb(255 255 255 / 98%);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.importSheetHeader {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 10px;
}

.importSheetHeader p {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
}

.importField {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 720;
}

.importCandidateList {
  display: grid;
  gap: 8px;
  min-height: 96px;
  overflow: auto;
  padding: 2px;
}

.importCandidateButton {
  display: grid;
  gap: 4px;
  width: 100%;
  min-height: 80px;
  padding: 9px 10px;
  text-align: left;
}

.importCandidateButton[aria-selected="true"] {
  border-color: var(--focus);
  background: #edf8fa;
}

.importCandidateTitle,
.importCandidateMeta {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.importCandidateTitle {
  font-weight: 740;
}

.importCandidateMeta,
.importCandidatePreview,
.importEmpty,
.importStatus {
  color: var(--muted);
  font-size: 12px;
}

.importCandidatePreview {
  display: -webkit-box;
  overflow: hidden;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.importStatus {
  min-height: 18px;
  overflow-wrap: anywhere;
}

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

.messageList {
  display: flex;
  flex-direction: column;
  gap: 28px;
  min-height: 100vh;
  min-height: 100dvh;
  overflow-y: auto;
  padding: max(106px, calc(env(safe-area-inset-top) + 76px)) max(34px, env(safe-area-inset-right)) 190px max(34px, env(safe-area-inset-left));
  scroll-padding-bottom: 190px;
}

.emptyState {
  width: min(100%, 720px);
  margin: 18vh auto 0;
  color: #7c8288;
  font-size: 18px;
  line-height: 1.6;
}

.message {
  width: min(100%, 720px);
  max-width: 720px;
}

.message[data-role="user"] {
  align-self: flex-end;
  max-width: min(86%, 560px);
}

.message[data-role="assistant"],
.message[data-role="system"] {
  align-self: center;
}

.messageHeader {
  margin-bottom: 8px;
  color: #767d84;
  font-size: 13px;
  font-weight: 680;
}

.messageActions button,
.messageActions a {
  min-height: 30px;
  border: 0;
  border-radius: 999px;
  background: #f2f3f5;
}

.messageBubble {
  border: 0;
  border-radius: 0;
  padding: 0;
  background: transparent;
  color: #111111;
  font-size: 18px;
  line-height: 1.68;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.messageBubble[data-rich="true"] {
  display: grid;
  gap: 13px;
  white-space: normal;
}

.messageBubble[data-rich="true"] p,
.messageBubble[data-rich="true"] ul,
.messageBubble[data-rich="true"] ol,
.messageCodeBlock {
  margin: 0;
}

.messageBubble[data-rich="true"] ul,
.messageBubble[data-rich="true"] ol {
  padding-left: 1.25em;
}

.messageBubble[data-rich="true"] li + li {
  margin-top: 5px;
}

.messageBubble code {
  border-radius: 6px;
  padding: 2px 5px;
  background: #f0f2f4;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 0.92em;
}

.messageCodeBlock {
  overflow: hidden;
  border: 1px solid #d9e0e6;
  border-radius: 10px;
  background: #0f1720;
}

.messageCodeBlock figcaption {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 34px;
  padding: 5px 8px 5px 12px;
  background: #17212b;
  color: #d7dde3;
  font-size: 12px;
}

.messageCodeBlock button {
  min-height: 28px;
  border: 0;
  border-radius: 999px;
  padding: 0 10px;
  background: rgb(255 255 255 / 12%);
  color: #ffffff;
  font-size: 12px;
}

.messageCodeBlock pre {
  margin: 0;
  overflow-x: auto;
  padding: 12px;
  color: #f7fafc;
  font-size: 13px;
  line-height: 1.5;
}

.messageCodeBlock pre code {
  border-radius: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  font-size: inherit;
}

.message[data-role="user"] .messageBubble {
  border-radius: 22px;
  padding: 12px 16px;
  background: #f4f4f4;
}

.messageAttachments {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
  max-width: min(78%, 620px);
  margin-left: auto;
}

.messageAttachmentChip {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 9px;
  background: #ffffff;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.2;
}

.message[data-role="assistant"] .messageBubble,
.message[data-role="system"] .messageBubble {
  background: transparent;
}

.message[data-role="system"] .messageBubble {
  border-left: 3px solid #d8a21b;
  padding-left: 12px;
  color: #654800;
}

.liveActivity {
  width: min(100%, 680px);
  margin-top: 8px;
  border-left-color: #d8a21b;
  font-size: 13px;
}

.liveActivity[data-live="running"] {
  border-left-color: #0d6b78;
}

.liveActivityHeader {
  color: #6b737a;
}

.scrollLatestButton {
  right: 50%;
  bottom: calc(max(24px, calc(env(safe-area-inset-bottom) + 14px)) + 126px);
  transform: translateX(50%);
  background: #111111;
  font-size: 13px;
}

.composerBar {
  right: max(24px, env(safe-area-inset-right));
  bottom: max(24px, calc(env(safe-area-inset-bottom) + 14px));
  left: max(24px, env(safe-area-inset-left));
  display: grid;
  gap: 6px;
  max-width: 820px;
  border: 1px solid rgb(217 224 230 / 86%);
  border-radius: 32px;
  padding: 10px 12px;
  background: rgb(255 255 255 / 94%);
  box-shadow: 0 16px 46px rgb(15 23 32 / 14%);
  backdrop-filter: blur(20px);
}

.composerInputRow {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  gap: 8px;
  align-items: end;
}

.composerIconButton {
  display: inline-grid;
  place-items: center;
  width: 36px;
  min-height: 36px;
  border: 0;
  border-radius: 999px;
  padding: 0;
  background: transparent;
  color: #111111;
  font-size: 28px;
  font-weight: 420;
  line-height: 1;
}

#promptInput {
  min-height: 44px;
  max-height: 150px;
  border: 0;
  border-radius: 0;
  padding: 10px 4px;
  background: transparent;
  font-size: 18px;
  overflow-y: hidden;
  resize: none;
  box-shadow: none;
}

#promptInput::placeholder {
  color: #9b9b9b;
}

#sendButton,
.stopButton {
  inline-size: 72px;
  min-width: 46px;
  min-height: 38px;
  border: 0;
  border-radius: 999px;
  padding: 0 10px;
  font-size: 15px;
}

#sendButton {
  background: #050505;
  color: #ffffff;
  justify-self: end;
}

.stopButton {
  background: #fff1f0;
}

.composerControls {
  grid-template-columns: minmax(0, 1fr) minmax(92px, 132px) minmax(0, 0.8fr);
  gap: 6px;
  padding: 0 4px 2px 44px;
}

.composerControls select {
  height: 30px;
  border: 0;
  border-radius: 999px;
  padding: 0 6px;
  background: transparent;
  color: #7c8288;
  font-size: 13px;
}

#composerState {
  font-size: 12px;
  text-align: right;
}

.attachmentTray:not(:empty) {
  padding: 2px 4px 4px 44px;
}

.attachmentChip {
  border-radius: 999px;
}

@media (max-width: 520px) {
  .chatHeader {
    min-height: 82px;
    padding-right: max(16px, env(safe-area-inset-right));
    padding-left: max(16px, env(safe-area-inset-left));
  }

  .topIconButton,
  .titleBlock,
  .headerActions {
    min-height: 52px;
  }

  .titleBlock {
    width: 100%;
    padding: 0 12px;
  }

  .titleBlock h1 {
    font-size: 14px;
  }

  .messageList {
    padding-right: max(34px, env(safe-area-inset-right));
    padding-left: max(34px, env(safe-area-inset-left));
  }

  .composerBar {
    right: max(24px, env(safe-area-inset-right));
    left: max(24px, env(safe-area-inset-left));
  }
}