styles.css

:root {
  color: #161617;
  background: #f5f6f7;
  font-family: "Avenir Next", Avenir, "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  --ink: #161617;
  --muted: #727477;
  --faint: #9fa1a5;
  --line: #d9dbde;
  --canvas: #fafafb;
  --sidebar: #f1f2f3;
  --surface: #eaebec;

  /* A soft, low-saturation blue carries the whole product: light enough to
     tint large surfaces, deep enough to read as a label on those tints.
     --accent-600 clears 4.5:1 against white, so it can hold button text. */
  --accent-700: #0b4fd6;
  --accent-600: #0b5cff;
  --accent-500: #3d7dff;
  --accent-400: #7ba4ff;
  --accent-300: #b3cbff;
  --accent-200: #d7e3ff;
  --accent-150: #e6eeff;
  --accent-100: #eef3ff;
  --accent-050: #f5f8ff;
  --brand: var(--accent-600);
  --brand-ink: var(--accent-700);
  --brand-tint: var(--accent-100);
  --brand-ring: rgba(11, 92, 255, 0.2);
  --ok: #35b07c;
  --teal: var(--accent-600);
}

* {
  box-sizing: border-box;
}

html,
body,
#root {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
}

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

button {
  color: inherit;
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent-400);
  outline-offset: 2px;
}

.window-drag {
  -webkit-app-region: drag;
}

.no-drag,
.window-drag button {
  -webkit-app-region: no-drag;
}

.app-shell {
  display: grid;
  grid-template-columns: 324px minmax(0, 1fr);
  height: 100%;
  background: var(--canvas);
}

.app-shell.with-inspector {
  grid-template-columns: 324px minmax(420px, 1fr) 320px;
}

.sidebar {
  display: flex;
  min-width: 0;
  flex-direction: column;
  background: var(--sidebar);
  border-right: 1px solid #d5d6d9;
}

.sidebar-titlebar {
  position: relative;
  display: flex;
  height: 46px;
  flex: 0 0 46px;
  align-items: center;
  justify-content: flex-end;
  padding: 0 16px 0 80px;
}

.wordmark {
  position: absolute;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 7px;
  transform: translateX(-50%);
  color: #313234;
  font-size: calc(12px * var(--font-scale, 0.92));
  font-weight: 650;
  letter-spacing: -0.01em;
}

.brand-mark {
  position: relative;
  display: inline-flex;
  width: 24px;
  height: 16px;
  align-items: center;
}

.brand-mark i {
  position: absolute;
  width: 14px;
  height: 10px;
  border-radius: 999px;
  transform: rotate(24deg);
}

.brand-mark i:first-child {
  left: 0;
  background: var(--teal);
}

.brand-mark i:last-child {
  right: 0;
  background: #ff5da8;
}

.sidebar-add,
.icon-button,
.search-box button,
.delete-agent {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.sidebar-add {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  color: #65676a;
}

.sidebar-add:hover,
.icon-button:hover {
  background: rgba(0, 0, 0, 0.055);
  color: var(--ink);
}

.search-box {
  display: flex;
  height: 34px;
  flex: 0 0 34px;
  align-items: center;
  gap: 7px;
  margin: 3px 12px 8px;
  padding: 0 10px;
  border: 1px solid #dadbde;
  border-radius: 9px;
  background: #e7e8e9;
  color: #8e9094;
  box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.018);
}

.search-box:focus-within {
  border-color: #c4c6ca;
  background: #ebeced;
}

.search-box input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: none;
  background: transparent;
  color: var(--ink);
  font-size: calc(13px * var(--font-scale, 0.92));
}

.search-box input::placeholder {
  color: #95979b;
}

.search-box button {
  width: 20px;
  height: 20px;
  color: #8e9094;
}

.conversation-list {
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 0 8px;
}

.conversation-list::-webkit-scrollbar,
.message-scroll::-webkit-scrollbar {
  width: 7px;
}

.conversation-list::-webkit-scrollbar-thumb,
.message-scroll::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.15);
  background-clip: padding-box;
}

.conversation-item {
  display: flex;
  width: 100%;
  height: 56px;
  align-items: center;
  gap: 12px;
  padding: 7px 9px;
  border: 0;
  border-radius: 11px;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.conversation-item:hover {
  background: rgba(0, 0, 0, 0.035);
}

.conversation-item.active {
  background: #dcdddf;
}

.agent-avatar {
  --agent-color: #afb1b4;
  --avatar-size: 36px;
  position: relative;
  display: inline-flex;
  width: var(--avatar-size);
  height: var(--avatar-size);
  flex: 0 0 var(--avatar-size);
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 50%;
  background: var(--agent-color);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.025);
}

.avatar-eyes {
  display: flex;
  gap: calc(var(--avatar-size) * 0.11);
  transform: rotate(-7deg);
}

.avatar-eyes i {
  display: block;
  width: calc(var(--avatar-size) * 0.105);
  height: calc(var(--avatar-size) * 0.26);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.95);
}

.empty-avatar {
  background: #dddee1;
  color: #828488;
}

.conversation-copy {
  min-width: 0;
  flex: 1;
}

.conversation-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.conversation-line strong {
  overflow: hidden;
  color: #222324;
  font-size: calc(13.5px * var(--font-scale, 0.92));
  font-weight: 650;
  letter-spacing: -0.01em;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.conversation-line time {
  color: #939599;
  font-size: calc(10.5px * var(--font-scale, 0.92));
  font-variant-numeric: tabular-nums;
}

.conversation-preview {
  display: block;
  overflow: hidden;
  margin-top: 3px;
  color: #7e8083;
  font-size: calc(11.5px * var(--font-scale, 0.92));
  text-overflow: ellipsis;
  white-space: nowrap;
}

.empty-search {
  margin: 26px 20px;
  color: var(--muted);
  font-size: calc(12px * var(--font-scale, 0.92));
  line-height: 1.5;
  text-align: center;
}

.workspace {
  position: relative;
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  background: var(--canvas);
}

.workspace-header {
  position: relative;
  z-index: 4;
  display: flex;
  height: 46px;
  flex: 0 0 46px;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  border-bottom: 1px solid #dedfe2;
  background: rgba(251, 251, 250, 0.91);
  backdrop-filter: blur(18px);
}

.workspace-identity {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 9px;
}

.workspace-identity > div:last-child {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 8px;
}

.workspace-identity strong {
  overflow: hidden;
  color: #272829;
  font-size: calc(12.5px * var(--font-scale, 0.92));
  font-weight: 650;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.header-status {
  color: var(--teal);
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: calc(9px * var(--font-scale, 0.92));
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.icon-button {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  color: #76787b;
}

.message-scroll {
  min-height: 0;
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
}

.message-canvas {
  width: min(100%, 850px);
  min-height: 100%;
  margin: 0 auto;
  padding: 18px 28px 165px;
}

.date-separator {
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 7px 0 26px;
  color: #87898d;
  font-size: calc(10.5px * var(--font-scale, 0.92));
}

.date-separator span {
  padding: 3px 9px;
  border: 1px solid #e8e9ec;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.72);
}

.message-row {
  display: flex;
  width: 100%;
  margin: 0 0 16px;
}

.user-message-row {
  justify-content: flex-end;
  padding-left: 110px;
}

.agent-message-row {
  align-items: flex-end;
  padding-right: 76px;
}

.message-avatar-slot {
  width: 30px;
  flex: 0 0 30px;
  padding-bottom: 2px;
}

.message-body {
  position: relative;
  min-width: 0;
}

.message-author {
  margin: 0 0 5px 11px;
  color: #717377;
  font-size: calc(10.5px * var(--font-scale, 0.92));
  font-weight: 500;
}

.message-bubble {
  width: fit-content;
  max-width: 100%;
  padding: 9px 13px;
  font-size: calc(12.7px * var(--font-scale, 0.92));
  line-height: 1.44;
  letter-spacing: -0.004em;
  white-space: pre-wrap;
  word-break: break-word;
}

.user-bubble {
  border-radius: 17px 17px 5px 17px;
  background: #161617;
  color: white;
}

.agent-bubble {
  border: 1px solid #e3e4e7;
  border-radius: 17px 17px 17px 5px;
  background: #eaebec;
  color: #242526;
}

.handoff-row {
  display: grid;
  grid-template-columns: minmax(15px, 1fr) auto minmax(15px, 1fr);
  align-items: center;
  gap: 10px;
  max-width: 610px;
  margin: 12px auto 18px;
}

.handoff-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, #d2d4d8);
}

.handoff-line:last-child {
  transform: scaleX(-1);
}

.handoff-chip {
  display: inline-flex;
  max-width: 430px;
  align-items: center;
  gap: 6px;
  overflow: hidden;
  padding: 5px 10px;
  border: 1px dashed #c8cace;
  border-radius: 99px;
  color: #7e8185;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: calc(9.5px * var(--font-scale, 0.92));
  text-overflow: ellipsis;
  white-space: nowrap;
}

.handoff-chip svg {
  flex: 0 0 auto;
  color: #a57bdf;
}

.system-message {
  width: fit-content;
  max-width: 600px;
  margin: 14px auto;
  padding: 7px 11px;
  border: 1px solid #ecd9d2;
  border-radius: 8px;
  background: #fff7f3;
  color: #975943;
  font-size: calc(10.5px * var(--font-scale, 0.92));
  line-height: 1.45;
}

.typing-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 2px;
}

.typing-bubble {
  display: inline-flex;
  height: 31px;
  align-items: center;
  gap: 3px;
  padding: 0 12px;
  border-radius: 14px 14px 14px 5px;
  background: #eaebec;
}

.typing-bubble i {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #8e9093;
  animation: typing 1.1s infinite ease-in-out;
}

.typing-bubble i:nth-child(2) {
  animation-delay: 120ms;
}

.typing-bubble i:nth-child(3) {
  animation-delay: 240ms;
}

@keyframes typing {
  0%,
  70%,
  100% { transform: translateY(0); opacity: 0.45; }
  35% { transform: translateY(-3px); opacity: 1; }
}

.empty-thread {
  display: flex;
  min-height: 490px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
}

.empty-thread h1 {
  margin: 19px 0 5px;
  font-size: calc(24px * var(--font-scale, 0.92));
  font-weight: 600;
  letter-spacing: -0.035em;
}

.empty-thread p {
  max-width: 370px;
  margin: 0;
  color: var(--muted);
  font-size: calc(12.5px * var(--font-scale, 0.92));
  line-height: 1.5;
}

.composer-wrap {
  position: absolute;
  z-index: 3;
  right: 0;
  bottom: 0;
  left: 0;
  padding: 16px 18px 14px;
  background: linear-gradient(180deg, rgba(251, 251, 250, 0), rgba(251, 251, 250, 0.94) 23%, #fafafb 55%);
  pointer-events: none;
}

.composer {
  display: grid;
  width: min(100%, 808px);
  min-height: 45px;
  grid-template-columns: 35px 1fr 35px;
  align-items: end;
  margin: 0 auto;
  padding: 4px;
  border: 1px solid #b7b9bd;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 2px 8px rgba(29, 29, 27, 0.055), 0 15px 40px rgba(29, 29, 27, 0.035);
  pointer-events: auto;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.composer:focus-within {
  border-color: #888a8e;
  box-shadow: 0 2px 8px rgba(29, 29, 27, 0.07), 0 15px 40px rgba(29, 29, 27, 0.045);
}

.composer textarea {
  width: 100%;
  max-height: 116px;
  min-height: 35px;
  resize: none;
  overflow-y: auto;
  padding: 9px 7px 7px;
  border: 0;
  outline: none;
  background: transparent;
  color: var(--ink);
  font-size: calc(12.5px * var(--font-scale, 0.92));
  line-height: 18px;
}

.composer textarea::placeholder {
  color: #aaa9a4;
}

.composer-tool,
.send-button {
  display: inline-flex;
  width: 35px;
  height: 35px;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
}

.composer-tool {
  border: 1px solid #ced0d3;
  background: #eeeff1;
  color: #818387;
}

.composer-tool:hover {
  color: var(--ink);
}

.send-button {
  background: var(--teal);
  color: white;
}

.send-button:disabled {
  cursor: wait;
  opacity: 0.55;
}

.composer-hint {
  display: flex;
  width: min(100%, 790px);
  justify-content: space-between;
  margin: 7px auto 0;
  color: #aaa9a4;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: calc(8.5px * var(--font-scale, 0.92));
  pointer-events: none;
}

kbd {
  font-family: inherit;
}

.inspector-rail {
  z-index: 8;
  display: flex;
  min-width: 0;
  flex-direction: column;
  overflow: hidden;
  border-left: 1px solid #dadbdd;
  background: #f5f6f7;
  animation: rail-in 180ms ease-out;
}

@keyframes rail-in {
  from { transform: translateX(10px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.inspector-scroll {
  min-height: 0;
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  overscroll-behavior: contain;
}

.inspector-scroll::-webkit-scrollbar {
  width: 7px;
}

.inspector-scroll::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 99px;
  background: rgba(0, 0, 0, 0.16);
  background-clip: padding-box;
}

@keyframes live-pulse {
  0% { box-shadow: 0 0 0 0 rgba(11, 92, 255, 0.3); }
  100% { box-shadow: 0 0 0 6px rgba(11, 92, 255, 0); }
}

@keyframes scan-computer {
  0%, 100% { top: 13%; opacity: 0; }
  15% { opacity: 0.75; }
  80% { opacity: 0.45; }
  90% { top: 86%; opacity: 0; }
}

.routine-preview {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 22px 0 4px;
  padding: 13px;
  border: 1px solid var(--accent-200);
  border-radius: 13px;
  background: var(--accent-050);
}

.routine-clock {
  display: inline-flex;
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: var(--accent-150);
  color: var(--brand-ink);
}

.routine-preview > div {
  display: grid;
  gap: 2px;
}

.routine-preview strong {
  font-size: calc(12px * var(--font-scale, 0.92));
  font-weight: 650;
}

.routine-preview span:not(.routine-clock) {
  color: #787b81;
  font-size: calc(9.5px * var(--font-scale, 0.92));
}

.schedule-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.routine-schedule-fields > small {
  color: #94969a;
  font-size: calc(8.5px * var(--font-scale, 0.92));
}

@keyframes slide-in {
  from { transform: translateX(14px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

.modal-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.eyebrow {
  display: block;
  margin-bottom: 3px;
  color: #8c8e92;
  font-family: "SFMono-Regular", Consolas, monospace;
  font-size: calc(8.5px * var(--font-scale, 0.92));
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.modal-heading h2 {
  margin: 0;
  font-size: calc(20px * var(--font-scale, 0.92));
  font-weight: 620;
  letter-spacing: -0.035em;
}

.delete-agent {
  position: absolute;
  right: 7px;
  bottom: 7px;
  width: 24px;
  height: 22px;
  border-radius: 6px;
  color: #9a9ca0;
  opacity: 0;
}

.delete-agent:hover {
  background: #f5deda;
  color: #b55448;
}

.modal-backdrop {
  /* Electron drag regions ignore DOM stacking; overlays must opt out. */
  -webkit-app-region: no-drag;
  position: fixed;
  z-index: 30;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
  background: rgba(27, 27, 25, 0.27);
  backdrop-filter: blur(6px);
  animation: fade-in 150ms ease-out;
}

@keyframes fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.agent-modal {
  width: min(100%, 510px);
  max-height: calc(100vh - 50px);
  overflow-y: auto;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 20px;
  background: #f7f8f9;
  box-shadow: 0 24px 80px rgba(20, 20, 18, 0.22), 0 2px 8px rgba(20, 20, 18, 0.12);
  animation: modal-in 180ms cubic-bezier(0.2, 0.75, 0.2, 1);
}

@keyframes modal-in {
  from { transform: translateY(8px) scale(0.985); opacity: 0; }
  to { transform: translateY(0) scale(1); opacity: 1; }
}

.identity-preview {
  display: flex;
  align-items: center;
  gap: 13px;
  margin: 22px 0 18px;
  padding: 14px;
  border: 1px solid #dddfe2;
  border-radius: 14px;
  background: #edeef0;
}

.identity-preview > div {
  display: grid;
  gap: 2px;
}

.identity-preview strong {
  font-size: calc(13px * var(--font-scale, 0.92));
  font-weight: 650;
}

.identity-preview div span {
  color: #77797d;
  font-size: calc(10.5px * var(--font-scale, 0.92));
}

.field-row {
  display: grid;
  gap: 7px;
  margin-top: 15px;
}

.field-row > span,
.field-row label > span,
.two-fields label > span {
  color: #626467;
  font-size: calc(10px * var(--font-scale, 0.92));
  font-weight: 600;
}

.two-fields {
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.two-fields label {
  display: grid;
  gap: 7px;
}

.field-row input,
.field-row textarea,
.field-row select,
.two-fields input,
.two-fields select {
  width: 100%;
  padding: 9px 10px;
  border: 1px solid #d0d2d6;
  border-radius: 9px;
  outline: none;
  background: #fff;
  color: #232425;
  font-size: calc(11px * var(--font-scale, 0.92));
}

.field-row textarea {
  min-height: 88px;
  resize: vertical;
  line-height: 1.45;
}

.field-row input:focus,
.field-row textarea:focus,
.field-row select:focus,
.two-fields input:focus,
.two-fields select:focus {
  border-color: #8e9196;
}

.color-picker {
  display: flex;
  gap: 8px;
}

.color-picker button {
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 50%;
  color: white;
  cursor: pointer;
}

.color-picker button.selected {
  border-color: #fff;
  box-shadow: 0 0 0 2px #7f8286;
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 23px;
  padding-top: 16px;
  border-top: 1px solid #dfe1e4;
}

.modal-footer p {
  max-width: 240px;
  margin: 0;
  color: #8c8e92;
  font-size: calc(9.5px * var(--font-scale, 0.92));
  line-height: 1.4;
}

.primary-button {
  flex: 0 0 auto;
  padding: 9px 15px;
  border: 0;
  border-radius: 9px;
  background: #1b1c1d;
  color: white;
  font-size: calc(10.5px * var(--font-scale, 0.92));
  font-weight: 650;
  cursor: pointer;
}

.primary-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.toast {
  position: fixed;
  z-index: 50;
  bottom: 24px;
  left: 50%;
  max-width: 420px;
  padding: 9px 13px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  background: rgba(25, 25, 23, 0.94);
  color: white;
  font-size: calc(10.5px * var(--font-scale, 0.92));
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
  transform: translateX(-50%);
  animation: toast-in 170ms ease-out;
}

@keyframes toast-in {
  from { transform: translate(-50%, 7px); opacity: 0; }
  to { transform: translate(-50%, 0); opacity: 1; }
}

.loading-screen {
  display: flex;
  width: 100%;
  height: 100%;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 13px;
  /* Matches the window's own backgroundColor, so the first paint is seamless. */
  background: #f6f7fa;
  color: #8b8d91;
  font-size: calc(11.5px * var(--font-scale, 0.92));
}

.loading-screen .brand-mark {
  transform: scale(1.4);
}

@media (max-width: 940px) {
  .app-shell,
  .app-shell.with-inspector {
    grid-template-columns: 278px minmax(0, 1fr);
  }

  .wordmark > span:last-child {
    display: none;
  }

  .message-canvas {
    padding-right: 20px;
    padding-left: 20px;
  }

  .agent-message-row {
    padding-right: 30px;
  }

  .inspector-rail {
    position: fixed;
    z-index: 20;
    top: 0;
    right: 0;
    bottom: 0;
    width: 320px;
    box-shadow: -18px 0 50px rgba(35, 35, 32, 0.12);
  }
}

@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;
  }
}

/* ───────────────────────── bot workspace ───────────────────────── */

.sidebar-titlebar-actions {
  display: flex;
  align-items: center;
  gap: 2px;
}

.sidebar-icon {
  display: inline-flex;
  width: 28px;
  height: 28px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: #65676a;
  cursor: pointer;
}

.sidebar-icon:hover {
  background: rgba(0, 0, 0, 0.055);
  color: var(--ink);
}

.sidebar-icon.active {
  background: var(--brand-tint);
  color: var(--brand-ink);
}

.menu-anchor {
  position: relative;
}

.dropdown-menu,
.context-menu {
  position: absolute;
  z-index: 60;
  min-width: 178px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 11px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(20, 20, 18, 0.16);
}

.dropdown-menu {
  top: calc(100% + 6px);
  right: 0;
}

.context-menu {
  position: fixed;
}

.dropdown-menu button,
.context-menu button {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 9px;
  padding: 7px 9px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--ink);
  font-size: calc(13px * var(--font-scale, 0.92));
  text-align: left;
  cursor: pointer;
}

.dropdown-menu button:hover:not(:disabled),
.context-menu button:hover:not(:disabled) {
  background: rgba(0, 0, 0, 0.05);
}

.dropdown-menu button:disabled,
.context-menu button:disabled {
  color: var(--faint);
  cursor: default;
}

.dropdown-menu button.danger,
.context-menu button.danger {
  color: #c2402f;
}

.dropdown-menu .menu-check {
  margin-left: auto;
  color: var(--teal);
}

.dropdown-separator {
  height: 1px;
  margin: 5px 6px;
  background: var(--line);
}

.conversation-avatar {
  position: relative;
  display: inline-flex;
  flex: 0 0 auto;
}

.unread-badge {
  position: absolute;
  top: -3px;
  right: -4px;
  min-width: 17px;
  height: 17px;
  padding: 0 4px;
  border-radius: 9px;
  background: #f0453a;
  color: #fff;
  font-size: calc(10px * var(--font-scale, 0.92));
  font-weight: 700;
  line-height: 17px;
  text-align: center;
  box-shadow: 0 0 0 2px var(--sidebar);
}

.conversation-item.active .unread-badge {
  box-shadow: 0 0 0 2px #dcdddf;
}

.working-ring {
  position: absolute;
  inset: -3px;
  border: 2px solid transparent;
  border-top-color: var(--teal);
  border-radius: 50%;
  animation: working-spin 900ms linear infinite;
}

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

.pin-mark {
  margin-left: 5px;
  color: var(--faint);
  vertical-align: -1px;
}

.conversation-preview.is-working {
  color: var(--brand-ink);
}

.group-mosaic {
  display: grid;
  overflow: hidden;
  /* .agent-avatar centres its content; mosaic tiles must fill their track. */
  align-items: stretch;
  justify-items: stretch;
  padding: 2px;
  gap: 1.5px;
  grid-template-columns: repeat(2, 1fr);
  grid-auto-rows: 1fr;
  border-radius: 50%;
  background: #e0e1e4;
}

.group-mosaic.dense {
  grid-template-columns: repeat(3, 1fr);
}

.group-mosaic i {
  min-height: 0;
  border-radius: 2px;
}

/* One bot fills the tile; two sit side by side across both rows. */
.group-mosaic[data-count='1'] i,
.group-mosaic[data-count='2'] i {
  grid-row: span 2;
}

.group-mosaic[data-count='3'] i:first-child {
  grid-column: span 2;
}

.workspace-header-actions {
  display: flex;
  align-items: center;
  gap: 2px;
}

.workspace-header-actions button {
  display: inline-flex;
  width: 30px;
  height: 30px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: #76787b;
  cursor: pointer;
}

.workspace-header-actions button:hover {
  background: rgba(0, 0, 0, 0.055);
  color: var(--ink);
}

.message-source {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  margin-left: 7px;
  padding: 1px 6px;
  border-radius: 6px;
  background: rgba(124, 108, 242, 0.13);
  color: #5f51cc;
  font-size: calc(10px * var(--font-scale, 0.92));
  font-weight: 600;
}

.agent-message-row .message-bubble + .message-bubble {
  margin-top: 4px;
}

.message-bubble.has-error {
  border: 1px solid rgba(194, 64, 47, 0.3);
}

.bubble-error,
.bubble-deliveries {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 6px;
  font-size: calc(11px * var(--font-scale, 0.92));
}

.bubble-error {
  color: #c2402f;
}

.bubble-deliveries {
  color: var(--faint);
}

.typing-label {
  color: var(--muted);
  font-size: calc(12px * var(--font-scale, 0.92));
}

.mention-menu {
  position: absolute;
  bottom: calc(100% + 6px);
  left: 0;
  z-index: 40;
  width: 240px;
  max-height: 264px;
  overflow-y: auto;
  padding: 6px;
  border: 1px solid var(--line);
  border-radius: 13px;
  background: #fff;
  box-shadow: 0 16px 38px rgba(20, 20, 18, 0.17);
}

.mention-title {
  padding: 4px 8px 7px;
  color: var(--faint);
  font-size: calc(11px * var(--font-scale, 0.92));
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.mention-menu button {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 9px;
  padding: 6px 8px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  font-size: calc(13px * var(--font-scale, 0.92));
  text-align: left;
  cursor: pointer;
}

.mention-menu button.selected {
  background: var(--brand-tint);
}

.mention-all {
  display: inline-flex;
  width: 22px;
  height: 22px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #e2e3e6;
  color: var(--muted);
}

.composer-wrap {
  position: relative;
}

/* The composer lost its leading tool button: text now leads the row. */
.composer {
  grid-template-columns: minmax(0, 1fr) 35px;
  padding-left: 14px;
}

.stop-button {
  display: inline-flex;
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 50%;
  background: #2a2b2d;
  color: #fff;
  cursor: pointer;
}

.member-section {
  padding: 16px 16px 4px;
  border-bottom: 1px solid var(--line);
}

.member-grid {
  display: grid;
  gap: 10px 6px;
  grid-template-columns: repeat(4, 1fr);
  margin-bottom: 10px;
}

.member-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  padding: 6px 2px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
}

.member-tile span {
  max-width: 100%;
  overflow: hidden;
  color: var(--muted);
  font-size: calc(10.5px * var(--font-scale, 0.92));
  text-overflow: ellipsis;
  white-space: nowrap;
}

.member-tile:hover {
  background: rgba(0, 0, 0, 0.04);
}

.member-tile.active {
  background: var(--brand-tint);
}

.member-tile.active span {
  color: var(--ink);
}

.member-add {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  border: 1px dashed #c3c5c9;
  border-radius: 50%;
  color: var(--faint);
}

.member-lead {
  position: absolute;
  top: 2px;
  right: 6px;
  display: inline-flex;
  width: 15px;
  height: 15px;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #f5b544;
  color: #4b3403;
}

.member-state {
  position: absolute;
  top: 38px;
  right: 8px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #b3b5b9;
  box-shadow: 0 0 0 2px var(--canvas);
}

.member-state.thinking {
  background: var(--teal);
  animation: pulse-state 1.1s ease-in-out infinite;
}

@keyframes pulse-state {
  50% {
    opacity: 0.35;
  }
}

.member-action {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 12px;
  padding: 5px 9px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-size: calc(11.5px * var(--font-scale, 0.92));
  cursor: pointer;
}

.member-action:hover {
  color: var(--ink);
}

.group-modal .member-search {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 0 10px;
  border: 1px solid #dadbde;
  border-radius: 9px;
  background: #f2f3f4;
  color: var(--faint);
}

.group-modal .member-search input {
  width: 100%;
  height: 32px;
  border: 0;
  background: transparent;
  font-size: calc(13px * var(--font-scale, 0.92));
}

.group-modal .member-search input:focus {
  outline: none;
}

.member-options {
  max-height: 208px;
  overflow-y: auto;
  margin-top: 8px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 11px;
}

.member-option {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 10px;
  padding: 7px 8px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.member-option:hover {
  background: rgba(0, 0, 0, 0.04);
}

.member-option.selected {
  background: var(--brand-tint);
  color: var(--brand-ink);
}

.member-option-copy {
  display: flex;
  min-width: 0;
  flex: 1;
  flex-direction: column;
}

.member-option-copy strong {
  font-size: calc(13px * var(--font-scale, 0.92));
}

.member-option-copy small {
  color: var(--muted);
  font-size: calc(11px * var(--font-scale, 0.92));
}

.member-empty {
  padding: 14px 10px;
  color: var(--muted);
  font-size: calc(12.5px * var(--font-scale, 0.92));
  text-align: center;
}

.member-empty button {
  margin-top: 8px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
}

.preview-avatar.group {
  background: #e0e1e4;
  color: var(--muted);
}

.danger-link {
  border: 0;
  background: transparent;
  color: #c2402f;
  font-size: calc(12.5px * var(--font-scale, 0.92));
  cursor: pointer;
}

.quiet-link {
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: calc(12.5px * var(--font-scale, 0.92));
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

.quiet-link:disabled {
  color: var(--faint);
  cursor: default;
}

/* ───────────────────────── app rail + contacts ───────────────────────── */

/* Match the compact macOS messenger rail and native titlebar controls. */
.app-shell.with-rail {
  grid-template-columns: 60px 324px minmax(0, 1fr);
}

.app-shell.with-rail.with-inspector {
  grid-template-columns: 60px 324px minmax(380px, 1fr) 320px;
}

/* The traffic lights sit over the rail, so the list keeps a normal gutter. */
.app-shell.with-rail .sidebar-titlebar {
  padding-left: 16px;
}

.app-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 52px 0 16px;
  background: #e4e5e7;
  border-right: 1px solid #d5d6d9;
}

.rail-profile {
  position: relative;
  display: inline-flex;
  width: 34px;
  height: 34px;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
  border: 0;
  border-radius: 9px;
  background: #cacccf;
  color: #4f5155;
  cursor: pointer;
}

.rail-button {
  position: relative;
  display: inline-flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: #7e8185;
  cursor: pointer;
}

.rail-button:hover {
  background: rgba(0, 0, 0, 0.05);
  color: #47494c;
}

.rail-button.active {
  background: var(--brand-tint);
  color: var(--brand-ink);
}

.rail-badge {
  position: absolute;
  top: 3px;
  right: 2px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 8px;
  background: #f0453a;
  color: #fff;
  font-size: calc(9.5px * var(--font-scale, 0.92));
  font-weight: 700;
  line-height: 16px;
  box-shadow: 0 0 0 2px #e4e5e7;
}

.rail-spacer {
  flex: 1;
}

.contacts-manage {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0 12px 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: #353639;
  font-size: calc(13px * var(--font-scale, 0.92));
  cursor: pointer;
}

.contacts-manage:hover {
  background: #f5f6f7;
}

.contact-list {
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 0 8px 12px;
}

.contact-list::-webkit-scrollbar {
  width: 7px;
}

.contact-list::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.15);
  background-clip: padding-box;
}

.contact-folder {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 8px;
  padding: 11px 9px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: #292a2c;
  font-size: calc(13.5px * var(--font-scale, 0.92));
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.contact-folder:hover {
  background: rgba(0, 0, 0, 0.035);
}

.contact-folder svg {
  color: var(--faint);
  transition: transform 120ms ease;
}

.contact-folder svg.open {
  transform: rotate(90deg);
}

.contact-folder em {
  margin-left: auto;
  color: var(--faint);
  font-size: calc(11.5px * var(--font-scale, 0.92));
  font-style: normal;
  font-variant-numeric: tabular-nums;
}

.contact-folder-body {
  padding-bottom: 6px;
}

.contact-letter {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 9px 11px 5px;
  color: var(--faint);
  font-size: calc(11px * var(--font-scale, 0.92));
  font-weight: 700;
  letter-spacing: 0.06em;
}

.contact-letter.starred {
  letter-spacing: 0.02em;
  text-transform: none;
}

.contact-row {
  display: flex;
  width: 100%;
  align-items: center;
  gap: 11px;
  padding: 7px 9px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.contact-row:hover {
  background: rgba(0, 0, 0, 0.035);
}

.contact-row.active {
  background: #dcdddf;
}

.contact-row-copy {
  display: flex;
  min-width: 0;
  flex: 1;
  flex-direction: column;
}

.contact-row-copy strong {
  overflow: hidden;
  color: #222324;
  font-size: calc(13.5px * var(--font-scale, 0.92));
  font-weight: 600;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.contact-row-copy small {
  overflow: hidden;
  color: #85878b;
  font-size: calc(11px * var(--font-scale, 0.92));
  text-overflow: ellipsis;
  white-space: nowrap;
}

.contact-state {
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 50%;
  background: transparent;
}

.contact-state.thinking {
  background: var(--teal);
  animation: pulse-state 1.1s ease-in-out infinite;
}

.contact-add {
  display: inline-flex;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  align-items: center;
  justify-content: center;
  border: 1px dashed #c3c5c9;
  border-radius: 50%;
  color: var(--faint);
}

.contact-empty {
  align-items: center;
  justify-content: center;
}

.contact-empty-copy {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  margin: auto;
  color: var(--faint);
  font-size: calc(13px * var(--font-scale, 0.92));
}

.contact-card-scroll {
  min-height: 0;
  flex: 1;
  overflow-y: auto;
  padding: 26px 34px 40px;
}

.contact-card-scroll > * {
  width: min(100%, 520px);
  margin-inline: auto;
}

.contact-hero {
  display: flex;
  align-items: center;
  gap: 20px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.contact-hero h1 {
  margin: 0;
  font-size: calc(22px * var(--font-scale, 0.92));
  font-weight: 650;
  letter-spacing: -0.015em;
}

.contact-hero p {
  margin: 4px 0 8px;
  color: var(--muted);
  font-size: calc(13px * var(--font-scale, 0.92));
}

.contact-status {
  display: inline-flex;
  padding: 2px 8px;
  border-radius: 7px;
  background: #eaebec;
  color: var(--muted);
  font-size: calc(11px * var(--font-scale, 0.92));
}

.contact-status.thinking {
  background: var(--brand-tint);
  color: var(--brand-ink);
}

.contact-field {
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.contact-field > span {
  display: block;
  margin-bottom: 7px;
  color: var(--faint);
  font-size: calc(11px * var(--font-scale, 0.92));
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.contact-field p {
  margin: 0;
  color: #2c2d2f;
  font-size: calc(13.5px * var(--font-scale, 0.92));
  line-height: 1.55;
}

.contact-field p.quiet {
  display: flex;
  align-items: flex-start;
  gap: 7px;
  color: var(--muted);
  font-size: calc(12.5px * var(--font-scale, 0.92));
}

.contact-field p.quiet svg {
  flex: 0 0 auto;
  margin-top: 3px;
}

.contact-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.contact-chips button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 11px 5px 6px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  font-size: calc(12.5px * var(--font-scale, 0.92));
  cursor: pointer;
}

.contact-chips button:hover {
  background: #f4f5f6;
}

.contact-members {
  display: grid;
  gap: 12px 6px;
  grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
}

.contact-members button {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 6px 2px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  font-size: calc(11px * var(--font-scale, 0.92));
  cursor: pointer;
}

.contact-members button:hover {
  background: rgba(0, 0, 0, 0.04);
}

.contact-primary,
.contact-secondary {
  display: flex;
  width: min(100%, 520px);
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 22px;
  padding: 11px 16px;
  border: 0;
  border-radius: 11px;
  background: #1d1e1f;
  color: #fff;
  font-size: calc(13.5px * var(--font-scale, 0.92));
  cursor: pointer;
}

.contact-secondary {
  margin-top: 10px;
  border: 1px solid var(--line);
  background: #fff;
  color: #353639;
}

.contact-secondary:hover {
  background: #f4f5f6;
}

.offline-banner {
  display: flex;
  width: min(100%, 808px);
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 auto 8px;
  padding: 8px 10px 8px 14px;
  border: 1px solid #e6d8b8;
  border-radius: 11px;
  background: #fdf6e6;
  color: #6b5a2a;
  font-size: calc(12px * var(--font-scale, 0.92));
}

.offline-banner button {
  flex: 0 0 auto;
  padding: 5px 11px;
  border: 0;
  border-radius: 8px;
  background: #2a2b2d;
  color: #fff;
  font-size: calc(12px * var(--font-scale, 0.92));
  cursor: pointer;
}

.endpoint-result {
  margin: 0;
  padding: 9px 12px;
  border-radius: 9px;
  background: #eeeff1;
  color: var(--muted);
  font-size: calc(12.5px * var(--font-scale, 0.92));
}

.endpoint-result.ok {
  background: var(--brand-tint);
  color: var(--brand-ink);
}

.endpoint-result.failed {
  background: rgba(194, 64, 47, 0.1);
  color: #a8382a;
}

/* Settings follows the contact book's quiet surfaces and teal selection. */
.settings-tabs { display: grid; gap: 3px; padding: 4px 8px 12px; }
.settings-tabs button { display: flex; gap: 11px; align-items: center; height: 42px; border: 0; border-radius: 10px; padding: 0 10px; background: transparent; text-align: left; cursor: pointer; color: var(--muted); font-size: calc(13.5px * var(--font-scale, 0.92)); transition: background 120ms ease; }
.settings-tabs button:hover { background: rgba(0, 0, 0, 0.045); }
.settings-tabs button.active { background: var(--accent-200); color: var(--ink); font-weight: 600; }
.settings-content { min-width: 0; overflow: auto; padding: 48px clamp(24px, 4vw, 64px); }
.settings-heading { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
.settings-heading h1 { font-size: calc(27px * var(--font-scale, 0.92)); letter-spacing: -.7px; margin: 0 0 8px; }
.settings-heading p, .settings-note { color: var(--muted); font-size: calc(13px * var(--font-scale, 0.92)); line-height: 1.65; margin: 0; }
.settings-note { margin-bottom: 28px; max-width: 600px; }
.settings-content section { margin: 30px 0; }
.settings-content h2 { font-size: calc(13px * var(--font-scale, 0.92)); margin: 0 0 12px; }
.settings-content h2 span { margin-left: 8px; color: var(--muted); font-weight: 400; }
.local-agent-row { display: flex; align-items: center; gap: 16px; padding: 20px 0; border-top: 1px solid var(--line); }
.local-agent-icon { display: grid; place-items: center; width: 44px; height: 44px; flex-shrink: 0; border-radius: 12px; background: var(--surface); color: var(--muted); }
.local-agent-icon.installed { background: var(--accent-150); color: var(--brand-ink); }
.local-agent-copy { min-width: 0; flex: 1; display: grid; gap: 5px; }
.local-agent-copy strong { font-size: calc(14px * var(--font-scale, 0.92)); }
.local-agent-copy small { font-size: calc(12px * var(--font-scale, 0.92)); color: var(--muted); }
.local-agent-copy code { font: 11px ui-monospace, SFMono-Regular, monospace; color: var(--muted); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.settings-content .secondary-button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; flex-shrink: 0; white-space: nowrap; }
.settings-content button:disabled { opacity: .45; cursor: default; }
.local-agent-contacts { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 5px; }
.local-agent-contacts button { border: 1px solid var(--line); border-radius: 12px; background: transparent; padding: 3px 9px; font-size: calc(11px * var(--font-scale, 0.92)); cursor: pointer; }
.local-settings-link { justify-self: start; border: 0; background: none; padding: 0; color: var(--brand-ink); font-size: calc(12px * var(--font-scale, 0.92)); cursor: pointer; }
.settings-error { font-size: calc(13px * var(--font-scale, 0.92)); color: #b83d32; overflow-wrap: anywhere; }
@media (max-width: 1100px) { .local-agent-row { flex-wrap: wrap; } .local-agent-row .secondary-button { margin-left: 60px; } }
.settings-content .secondary-button { border: 1px solid var(--line); border-radius: 8px; background: var(--canvas); padding: 8px 12px; font-size: calc(12px * var(--font-scale, 0.92)); cursor: pointer; }
.settings-content .secondary-button:hover:not(:disabled) { border-color: var(--accent-300); background: var(--accent-050); }

/* ═══════════════════════════════════════════════════════════════════════════
   Messenger theme

   The shipped look: a narrow icon rail, a flat conversation list, and a
   writing area that owns the bottom of the window. Everything below is a
   deliberate override of the neutral base above, so the base stays readable
   on its own and the theme reads as one pass of design decisions.
   ═══════════════════════════════════════════════════════════════════════════ */

.messenger {
  --sidebar: #f0f0f0;
  --canvas: #f6f7fa;
  --line: #e3e5ea;
  --rail: #e2e2e5;
  --hairline: #e6e8ed;
  --bubble-agent: #ebedf0;
  --bubble-user: #c9dcff;
  --ink-soft: #8b8f9a;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI",
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}

.messenger.app-shell.with-rail {
  grid-template-columns: 60px 322px minmax(0, 1fr);
}

.messenger.app-shell.with-rail.with-inspector {
  grid-template-columns: 60px 322px minmax(360px, 1fr) 300px;
}

.messenger ::selection {
  background: var(--accent-200);
}

/* ───────────────────────────── rail ───────────────────────────── */

.messenger .app-rail {
  gap: 6px;
  /* Clears the traffic lights, which float over the rail. */
  padding: 52px 0 14px;
  border-right: 1px solid var(--hairline);
  background: var(--rail);
}

.messenger .rail-profile {
  width: 34px;
  height: 34px;
  padding: 0;
  flex-shrink: 0;
  margin-bottom: 10px;
  border-radius: 7px;
  background: #d3d3d3;
  color: #5f6062;
  transition: background 140ms ease, transform 140ms ease;
}

.messenger .rail-profile:hover {
  background: #c8c8c8;
}

.messenger .rail-profile:active {
  transform: scale(0.96);
}

.messenger .rail-button {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  color: #7d7f83;
  transition: background 140ms ease, color 140ms ease;
}

.messenger .rail-button:hover {
  background: rgba(0, 0, 0, 0.045);
  color: #4a4c4f;
}

.messenger .rail-button.active {
  background: transparent;
  color: var(--accent-600);
}

.messenger .rail-badge {
  top: 5px;
  right: 4px;
  min-width: 15px;
  height: 15px;
  border-radius: 8px;
  background: #ec5b4d;
  font-size: calc(9px * var(--font-scale, 0.92));
  line-height: 15px;
  box-shadow: 0 0 0 2px var(--rail);
}

/* ─────────────────────────── conversation list ─────────────────────────── */

.messenger .sidebar {
  border-right: 1px solid #e0e0e0;
  background: var(--sidebar);
}

.messenger .messenger-inbox .sidebar-titlebar {
  height: 64px;
  flex: 0 0 64px;
  gap: 6px;
  padding: 0 12px 0 14px;
}

.messenger .messenger-inbox .search-box {
  width: auto;
  min-width: 0;
  height: 32px;
  flex: 1;
  margin: 0;
  padding: 0 9px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: #e4e4e4;
  box-shadow: none;
  transition: background 140ms ease, border-color 140ms ease;
}

.messenger .messenger-inbox .search-box:focus-within {
  border-color: var(--accent-300);
  background: #fff;
}

.messenger .search-box input {
  font-size: calc(13px * var(--font-scale, 0.92));
}

.messenger .search-box input::placeholder {
  color: #9b9da0;
}

.messenger .sidebar-titlebar-actions {
  gap: 2px;
}

.messenger .sidebar-icon,
.messenger .sidebar-add {
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 8px;
  color: #747679;
  transition: background 140ms ease, color 140ms ease;
}

.messenger .sidebar-icon:hover,
.messenger .sidebar-add:hover {
  background: rgba(0, 0, 0, 0.055);
  color: #333437;
}

.messenger .sidebar-icon.active {
  background: var(--accent-150);
  color: var(--brand-ink);
}

.messenger .conversation-list {
  padding: 6px 8px 14px;
}

/* The row is an inset pill rather than a full-bleed band with a rule under
   it. One shape carries the selection, so the accent edge, the hairline and
   the tint stop competing, and the list keeps air around the active chat. */
.messenger .conversation-item {
  position: relative;
  height: 64px;
  gap: 12px;
  padding: 0 10px;
  border-radius: 10px;
  transition: background 120ms ease;
}

.messenger .conversation-item + .conversation-item {
  margin-top: 2px;
}

.messenger .conversation-item:hover {
  background: #e7e7e7;
}

.messenger .conversation-item.active,
.messenger .conversation-item.active:hover {
  background: var(--accent-150);
}

.messenger .conversation-copy {
  min-width: 0;
  flex: 1;
  gap: 6px;
}

.messenger .conversation-line {
  align-items: baseline;
  gap: 8px;
}

.messenger .conversation-line strong {
  color: #222326;
  font-size: calc(14px * var(--font-scale, 0.92));
  font-weight: 500;
  letter-spacing: -0.005em;
}

.messenger .conversation-line time {
  flex-shrink: 0;
  color: #a2a4a7;
  font-size: calc(11px * var(--font-scale, 0.92));
}

.messenger .conversation-preview {
  margin-top: 4px;
  color: var(--ink-soft);
  font-size: calc(12px * var(--font-scale, 0.92));
  line-height: 16px;
}

.messenger .conversation-item.active .conversation-line strong {
  color: var(--brand-ink);
  font-weight: 600;
}

.messenger .conversation-item.active .conversation-preview {
  color: #6f80a4;
}

.messenger .conversation-item.active time {
  color: #8d9cbb;
}

.messenger .conversation-preview.is-working {
  color: var(--brand);
}

.messenger .pin-mark {
  color: #b4b6b9;
}

.messenger .conversation-item.active .pin-mark {
  color: var(--accent-400);
}

.messenger .agent-avatar,
.messenger .group-mosaic {
  border-radius: 6px;
  box-shadow: none;
}

/* No frame around a group's tiles: on a tinted row the grey plate read as a
   box drawn around the avatar. The tiles fill the squircle and the seam
   between them simply shows the row underneath. */
.messenger .group-mosaic {
  gap: 2px;
  padding: 0;
  background: transparent;
}

.messenger .group-mosaic i {
  border-radius: 0;
}

.messenger .working-ring {
  inset: -3px;
  border-radius: 8px;
  border-top-color: var(--accent-500);
}

.messenger .unread-badge {
  top: -4px;
  right: -5px;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  background: #ec5b4d;
  font-size: calc(10px * var(--font-scale, 0.92));
  line-height: 18px;
  box-shadow: 0 0 0 2px var(--sidebar);
}

.messenger .conversation-item.active .unread-badge {
  box-shadow: 0 0 0 2px var(--accent-150);
}

.messenger .empty-search {
  margin: 30px 24px;
  font-size: calc(12.5px * var(--font-scale, 0.92));
}

/* ─────────────────────────────── thread ─────────────────────────────── */

/* The thread sits on white and the bubbles are flat solid fills. A tinted
   canvas plus soft shadowed bubbles washed the two together; this way the
   only thing carrying contrast is the bubble itself. */
.messenger .workspace {
  background: #fff;
}

.messenger .workspace-header {
  z-index: 4;
  height: 48px;
  flex: 0 0 48px;
  padding: 0 14px 0 20px;
  border-bottom: 1px solid var(--hairline);
  background: #fff;
}

.messenger .workspace-identity {
  gap: 10px;
}

.messenger .workspace-identity > div:last-child {
  display: flex;
  min-width: 0;
  align-items: baseline;
  gap: 9px;
}

.messenger .workspace-identity strong {
  color: #16181c;
  font-size: calc(15px * var(--font-scale, 0.92));
  font-weight: 600;
  letter-spacing: -0.01em;
}

.messenger .header-status {
  color: #939599;
  font-family: inherit;
  font-size: calc(11.5px * var(--font-scale, 0.92));
  letter-spacing: 0;
  text-transform: none;
}

.messenger .header-status:empty {
  display: none;
}

.messenger .header-status.is-working {
  color: var(--brand);
}

.messenger .workspace-header-actions button {
  width: 30px;
  height: 30px;
  border-radius: 8px;
  color: #808286;
  transition: background 140ms ease, color 140ms ease;
}

.messenger .workspace-header-actions button:hover {
  background: rgba(0, 0, 0, 0.05);
  color: #2c2d30;
}

.messenger .message-canvas {
  display: flex;
  width: 100%;
  flex-direction: column;
  justify-content: flex-start;
  padding: 14px 24px 6px;
}

.messenger .date-separator {
  margin: 16px 0 18px;
  color: #a8abb3;
  font-size: calc(12px * var(--font-scale, 0.92));
}

.messenger .date-separator span {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: none;
}

.messenger .message-row {
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 20px;
  padding: 0;
}

/* Consecutive turns from one author sit close together and share a single
   avatar, so a long reply reads as one voice rather than five. Each row is
   wrapped in its own div, so this pulls up from the row itself rather than
   leaning on a sibling selector. */
.messenger .message-row.is-continuation {
  margin-top: -14px;
}

.messenger .message-avatar-slot {
  width: 36px;
  flex-basis: 36px;
  padding: 0;
}

.messenger .message-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  max-width: min(74%, 660px);
  gap: 4px;
  justify-items: start;
}

.messenger .user-message-row .message-body {
  justify-items: end;
}

.messenger .message-author {
  margin: 0 0 3px 2px;
  color: #9a9ca0;
  font-size: calc(11px * var(--font-scale, 0.92));
  font-weight: 400;
}

.messenger .message-bubble {
  min-width: 0;
  max-width: 100%;
  overflow-wrap: anywhere;
  position: relative;
  padding: 7px 12px;
  border: 0;
  border-radius: 6px;
  font-size: calc(14px * var(--font-scale, 0.92));
  line-height: 1.5;
  letter-spacing: 0;
}

.messenger .agent-bubble {
  background: var(--bubble-agent);
  color: #1b1d22;
}

.messenger .user-bubble {
  max-width: min(74%, 660px);
  background: var(--bubble-user);
  color: #0e2246;
}

/* Only the first bubble of a run wears a tail. */
.messenger .message-bubble::before {
  position: absolute;
  top: 11px;
  width: 8px;
  height: 8px;
  background: inherit;
  transform: rotate(45deg);
  content: '';
}

.messenger .message-bubble ~ .message-bubble::before {
  display: none;
}

.messenger .agent-bubble::before {
  left: -3px;
}

.messenger .user-bubble::before {
  right: -3px;
}

.messenger .agent-message-row.is-continuation .message-bubble::before,
.messenger .user-message-row.is-continuation .message-bubble::before {
  display: none;
}

.messenger .message-bubble.has-error {
  border: 0;
  background: #fbe9e6;
  color: #8f3a2b;
}

.messenger .bubble-error,
.messenger .bubble-deliveries {
  font-size: calc(11.5px * var(--font-scale, 0.92));
}

.messenger .message-source {
  margin-left: 6px;
  padding: 1px 6px;
  border-radius: 5px;
  font-size: calc(10px * var(--font-scale, 0.92));
  font-weight: 500;
}

/* Your own avatar is a solid accent tile: at the tint it shared with the
   bubble the two ran together into one blue shape. */
.messenger .user-chat-avatar {
  display: grid;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  place-items: center;
  border-radius: 6px;
  background: var(--accent-500);
  color: #fff;
}

.messenger .user-message-row {
  justify-content: flex-end;
  padding-left: 60px;
}

.messenger .agent-message-row {
  padding-right: 60px;
}

.messenger .handoff-row {
  margin: 16px auto 18px;
}

.messenger .handoff-chip {
  border-color: var(--line);
  border-radius: 99px;
  color: #9a9ca0;
  font-family: inherit;
  font-size: calc(11px * var(--font-scale, 0.92));
}

/* An informational line stays neutral; only a failure wears the warm tint,
   and it stays one line tall until someone asks for the raw text. */
.messenger .system-message {
  max-width: 560px;
  margin: 14px auto 18px;
  padding: 8px 12px;
  border: 0;
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.035);
  color: #7f838b;
  font-size: calc(11.5px * var(--font-scale, 0.92));
  line-height: 1.55;
}

.messenger .system-message.is-error {
  background: #fdf3ee;
  color: #8a6350;
}

.messenger .system-line {
  display: flex;
  align-items: flex-start;
  gap: 7px;
}

.messenger .system-line > span {
  min-width: 0;
  flex: 1;
}

.messenger .system-line > svg {
  flex: 0 0 auto;
  margin-top: 2px;
  color: #c28c69;
}

.messenger .system-toggle {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 2px;
  padding: 0 0 0 6px;
  border: 0;
  background: none;
  color: inherit;
  font-size: calc(11px * var(--font-scale, 0.92));
  font-weight: 550;
  cursor: pointer;
  opacity: 0.75;
}

.messenger .system-toggle:hover {
  opacity: 1;
}

.messenger .system-toggle svg {
  transition: transform 140ms ease;
}

.messenger .system-toggle svg.open {
  transform: rotate(180deg);
}

.messenger .system-detail {
  margin-top: 9px;
  padding-top: 9px;
  border-top: 1px solid rgba(138, 99, 80, 0.16);
}

.messenger .system-detail pre {
  max-height: 180px;
  margin: 0;
  overflow: auto;
  overflow-wrap: anywhere;
  color: #8a7263;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: calc(10.5px * var(--font-scale, 0.92));
  line-height: 1.55;
  white-space: pre-wrap;
}

.messenger .system-detail pre::-webkit-scrollbar {
  width: 8px;
}

.messenger .system-detail pre::-webkit-scrollbar-thumb {
  border: 2px solid transparent;
  border-radius: 99px;
  background: rgba(138, 99, 80, 0.28);
  background-clip: padding-box;
}

.messenger .system-copy {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 9px;
  padding: 4px 9px;
  border: 0;
  border-radius: 6px;
  background: rgba(138, 99, 80, 0.1);
  color: #8a6350;
  font-size: calc(10.5px * var(--font-scale, 0.92));
  font-weight: 550;
  cursor: pointer;
}

.messenger .system-copy:hover {
  background: rgba(138, 99, 80, 0.17);
}

.messenger .typing-row {
  margin: 0 0 14px;
  padding: 0;
  gap: 11px;
}

.messenger .typing-bubble {
  height: 32px;
  border-radius: 6px;
  background: var(--bubble-agent);
}

.messenger .typing-bubble i {
  background: var(--accent-400);
}

.messenger .typing-label {
  color: #9a9ca0;
  font-size: calc(11.5px * var(--font-scale, 0.92));
}

.messenger .empty-thread {
  flex: 1;
  min-height: 0;
  justify-content: center;
}

.messenger .empty-thread h1 {
  margin: 18px 0 6px;
  font-size: calc(19px * var(--font-scale, 0.92));
  font-weight: 600;
  letter-spacing: -0.02em;
}

.messenger .empty-thread p {
  max-width: 320px;
  font-size: calc(13px * var(--font-scale, 0.92));
}

/* ────────────────────────────── composer ────────────────────────────── */

/* The reference keeps a hairline card around the writing area — flat, but
   still a bounded field — inset a few pixels from the pane edges. */
.messenger .composer-wrap {
  position: relative;
  flex: 0 0 auto;
  padding: 8px 10px 10px;
  border-top: 0;
  background: #fff;
  pointer-events: auto;
}

.messenger .composer {
  display: flex;
  width: 100%;
  min-height: 142px;
  flex-direction: column;
  align-items: stretch;
  margin: 0;
  padding: 10px 12px 8px;
  border: 1px solid #e4e6ea;
  border-radius: 8px;
  background: #fff;
  box-shadow: none;
  transition: border-color 140ms ease;
}

.messenger .composer:focus-within {
  border-color: #ccd1d9;
  box-shadow: none;
}

.messenger .composer textarea {
  height: 88px;
  max-height: 180px;
  min-height: 70px;
  flex: 1;
  padding: 2px 2px 0;
  caret-color: var(--brand);
  font-size: calc(14px * var(--font-scale, 0.92));
  line-height: 1.6;
}

.messenger .composer textarea::placeholder {
  color: #b6b9bf;
  font-size: calc(14px * var(--font-scale, 0.92));
}

.messenger .composer-bottom {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 4px;
  border-top: 0;
}

.messenger .composer-tools {
  display: flex;
  align-items: center;
  gap: 6px;
}

.messenger .emoji-toggle {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  padding: 0;
  border: 0;
  border-radius: 6px;
  background: none;
  color: #70747c;
  cursor: pointer;
  transition: background 140ms ease, color 140ms ease;
}

.messenger .emoji-toggle:hover {
  background: rgba(0, 0, 0, 0.045);
  color: var(--brand-ink);
}

.messenger .send-key-hint {
  margin-left: 8px;
  color: #bcbfc5;
  font-size: calc(10.5px * var(--font-scale, 0.92));
}

.messenger .send-button {
  width: 66px;
  height: 28px;
  border-radius: 5px;
  background: #f0f1f4;
  color: #aeb2ba;
  font-size: calc(13px * var(--font-scale, 0.92));
  font-weight: 500;
  transition: background 140ms ease, color 140ms ease;
}

.messenger .send-button:disabled {
  color: #aeb2ba;
  cursor: default;
  opacity: 1;
}

.messenger .send-button:not(:disabled) {
  background: var(--brand);
  color: #fff;
  box-shadow: 0 1px 2px rgba(11, 79, 214, 0.26);
}

.messenger .send-button:not(:disabled):hover {
  background: var(--brand-ink);
}

.messenger .send-button:not(:disabled):active {
  transform: translateY(0.5px);
}

.messenger .stop-button {
  width: 34px;
  height: 28px;
  flex: 0 0 34px;
  border-radius: 5px;
  background: #2f3135;
}

.messenger .composer-hint {
  display: none;
}

.messenger .offline-banner {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 8px;
  padding: 8px 10px 8px 12px;
  border: 0;
  border-radius: 9px;
  background: var(--accent-050);
  color: #6f737a;
  font-size: calc(11.5px * var(--font-scale, 0.92));
}

.messenger .offline-banner button {
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--accent-150);
  color: var(--brand-ink);
  font-weight: 550;
  white-space: nowrap;
}

.messenger .offline-banner button:hover {
  background: var(--accent-200);
}

.messenger .emoji-picker {
  position: absolute;
  bottom: 42px;
  left: 10px;
  z-index: 5;
  display: grid;
  gap: 4px;
  grid-template-columns: repeat(4, 36px);
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: white;
  box-shadow: 0 10px 30px rgba(22, 30, 45, 0.12);
}

.messenger .emoji-picker button {
  padding: 4px;
  border: 0;
  border-radius: 8px;
  background: none;
  font-size: calc(22px * var(--font-scale, 0.92));
  cursor: pointer;
}

.messenger .emoji-picker button:hover {
  background: var(--accent-050);
}

.messenger .mention-menu {
  left: 10px;
  border-radius: 10px;
}

/* ──────────────────────────── shared chrome ──────────────────────────── */

.messenger .inspector-rail {
  border-left: 1px solid var(--hairline);
  background: #f8f9fc;
}

.messenger .conversation-list::-webkit-scrollbar,
.messenger .message-scroll::-webkit-scrollbar,
.messenger .inspector-scroll::-webkit-scrollbar,
.messenger .contact-list::-webkit-scrollbar {
  width: 9px;
}

.messenger .conversation-list::-webkit-scrollbar-thumb,
.messenger .message-scroll::-webkit-scrollbar-thumb,
.messenger .inspector-scroll::-webkit-scrollbar-thumb,
.messenger .contact-list::-webkit-scrollbar-thumb {
  border: 3px solid transparent;
  background: rgba(0, 0, 0, 0.13);
  background-clip: padding-box;
}

.messenger .conversation-list:hover::-webkit-scrollbar-thumb,
.messenger .message-scroll:hover::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.2);
  background-clip: padding-box;
}


.messenger .wordmark {
  color: #333538;
  font-size: calc(13px * var(--font-scale, 0.92));
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* The contact book keeps the inbox's rhythm: same avatar size, same name
   weight, same green selection — so switching rails never feels like
   switching apps. */
.messenger .contacts-sidebar .search-box {
  width: auto;
  min-width: 0;
  flex: 1;
  margin: 0;
  padding: 0 9px;
  border: 1px solid transparent;
  box-shadow: none;
}

.messenger .contacts-sidebar .search-box:focus-within {
  border-color: var(--accent-300);
  background: #fff;
}

.messenger .contacts-manage {
  margin: 0 12px 12px;
  border-color: #e2e3e4;
  border-radius: 9px;
  color: #3c3e42;
  font-size: calc(12.5px * var(--font-scale, 0.92));
  transition: background 140ms ease, border-color 140ms ease;
}

.messenger .contacts-manage:hover {
  border-color: var(--accent-300);
  background: var(--accent-050);
  color: var(--brand-ink);
}

.messenger .contact-list {
  padding: 0 8px 14px;
}

.messenger .contact-folder {
  font-size: calc(13px * var(--font-scale, 0.92));
  font-weight: 600;
}

.messenger .contact-letter {
  padding: 10px 12px 4px;
  color: #a7a9ac;
}

.messenger .contact-row {
  gap: 12px;
  padding: 8px 10px;
  border-radius: 9px;
  transition: background 120ms ease;
}

.messenger .contact-row:hover {
  background: #e7e7e7;
}

.messenger .contact-row.active {
  background: var(--accent-150);
}

.messenger .contact-row.active .contact-row-copy strong {
  color: var(--brand-ink);
}

.messenger .contact-row-copy strong {
  font-size: calc(13.5px * var(--font-scale, 0.92));
  font-weight: 550;
}

.messenger .contact-row-copy small {
  color: var(--ink-soft);
  font-size: calc(11.5px * var(--font-scale, 0.92));
}

.messenger .contact-add {
  border-radius: 9px;
}

.messenger .toast {
  border-radius: 10px;
}

/* ───────────────────────────── dialogs ───────────────────────────── */

/* The base sheet was drawn at inspector scale; a modal is the one place the
   app has the user's whole attention, so the type gets back to reading size
   and the confirm button wears the brand. */
.messenger .modal-backdrop {
  background: rgba(22, 30, 44, 0.26);
}

.messenger .agent-modal {
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: 16px;
  background: #fbfcfe;
  box-shadow: 0 24px 70px rgba(20, 28, 42, 0.2), 0 2px 8px rgba(20, 28, 42, 0.1);
}

.messenger .identity-preview {
  border-color: var(--line);
  border-radius: 12px;
  background: #f1f3f7;
}

.messenger .identity-preview strong {
  font-size: calc(14px * var(--font-scale, 0.92));
  font-weight: 600;
}

.messenger .identity-preview div span {
  color: var(--ink-soft);
  font-size: calc(12px * var(--font-scale, 0.92));
}

.messenger .field-row > span,
.messenger .field-row label > span,
.messenger .two-fields label > span {
  color: #6c6e72;
  font-size: calc(11.5px * var(--font-scale, 0.92));
  font-weight: 550;
}

.messenger .field-row input,
.messenger .field-row textarea,
.messenger .field-row select,
.messenger .two-fields input,
.messenger .two-fields select {
  padding: 9px 11px;
  border-color: #dbdee5;
  border-radius: 9px;
  font-size: calc(13px * var(--font-scale, 0.92));
}

.messenger .field-row input:focus,
.messenger .field-row textarea:focus,
.messenger .field-row select:focus,
.messenger .two-fields input:focus,
.messenger .two-fields select:focus {
  border-color: var(--accent-300);
  box-shadow: 0 0 0 3px var(--brand-ring);
}

.messenger .field-row input::placeholder,
.messenger .field-row textarea::placeholder {
  color: #b2b4b7;
}

.messenger .color-picker button.selected {
  box-shadow: 0 0 0 2px var(--accent-500);
}

.messenger .modal-footer {
  border-top-color: var(--line);
}

.messenger .modal-footer p {
  max-width: 260px;
  color: var(--ink-soft);
  font-size: calc(11.5px * var(--font-scale, 0.92));
}

.messenger .primary-button {
  padding: 9px 18px;
  border-radius: 9px;
  background: var(--brand);
  color: #fff;
  font-size: calc(13px * var(--font-scale, 0.92));
  font-weight: 550;
  box-shadow: 0 1px 2px rgba(11, 79, 214, 0.26);
  transition: background 140ms ease;
}

.messenger .primary-button:hover:not(:disabled) {
  background: var(--brand-ink);
}

.messenger .primary-button:disabled {
  background: #e3e5ea;
  color: #abaeb6;
  box-shadow: none;
  opacity: 1;
}

.messenger .dropdown-menu,
.messenger .context-menu {
  border-radius: 11px;
  box-shadow: 0 10px 34px rgba(20, 28, 42, 0.14);
}

.messenger .dropdown-menu button,
.messenger .context-menu button {
  border-radius: 7px;
  font-size: calc(12.5px * var(--font-scale, 0.92));
}

.messenger .dropdown-menu button:hover:not(:disabled),
.messenger .context-menu button:hover:not(:disabled) {
  background: var(--accent-050);
  color: var(--brand-ink);
}

.messenger .dropdown-menu .menu-check {
  color: var(--brand);
}

.messenger .dropdown-menu button.danger:hover,
.messenger .context-menu button.danger:hover {
  background: #fbeeec;
  color: #b8422f;
}

/* The contact card's call to action wears the accent, like every other
   primary button; near-black here was the last holdout from the old theme. */
.messenger .contact-primary {
  border-radius: 9px;
  background: var(--brand);
  font-size: calc(13.5px * var(--font-scale, 0.92));
  font-weight: 550;
  transition: background 140ms ease;
}

.messenger .contact-primary:hover {
  background: var(--brand-ink);
}

.messenger .contact-secondary {
  border-radius: 9px;
}

@media (max-height: 700px) {
  .messenger .composer {
    min-height: 108px;
  }

  .messenger .composer textarea {
    height: 58px;
    min-height: 48px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .messenger * {
    animation: none !important;
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

/* Grid gap already spaces stacked bubbles; the base margin would double it. */
.messenger .agent-message-row .message-bubble + .message-bubble {
  margin-top: 0;
}

.messenger .message-avatar-slot.is-hidden,
.messenger .user-chat-avatar.is-hidden {
  visibility: hidden;
}

/* 12 × 3 + 6 × 2 = 48px, centered inside the 60px rail. */
.messenger .app-rail { position: relative; }
.window-controls { position: absolute; top: 8px; left: 6px; display: flex; gap: 6px; width: 48px; height: 12px; }
.window-controls .window-control { display: grid; place-items: center; flex: 0 0 12px; width: 12px; height: 12px; min-width: 0; padding: 0; border: 1px solid #0002; border-radius: 50%; cursor: default; color: #0009; }
.window-controls .close { background: #ff5f57; }
.window-controls .minimize { background: #febc2e; }
.window-controls .fullscreen { background: #28c840; }
.window-controls .window-control svg { opacity: 0; }
.window-controls:hover .window-control svg, .window-controls .window-control:focus-visible svg { opacity: 1; }
.window-controls .window-control:active { filter: brightness(.88); }

/* Markdown is scoped to received messages; typed messages remain literal. */
.message-markdown { min-width: 0; white-space: normal; overflow-wrap: anywhere; line-height: 1.65; }
.message-markdown > * { margin: 0 0 .65em; }
.message-markdown > :last-child { margin-bottom: 0; }
.message-markdown p { margin: 0 0 .65em; }
.message-markdown p:last-child { margin-bottom: 0; }
.message-markdown strong { font-weight: inherit; }
.message-markdown h1, .message-markdown h2, .message-markdown h3,
.message-markdown h4, .message-markdown h5, .message-markdown h6 { margin: .8em 0 .4em; font-weight: inherit; line-height: 1.4; }
.message-markdown h1 { font-size: 1.35em; }
.message-markdown h2 { font-size: 1.2em; }
.message-markdown h3 { font-size: 1.1em; }
.message-markdown h4, .message-markdown h5, .message-markdown h6 { font-size: 1em; }
.message-markdown > :first-child { margin-top: 0; }
.message-markdown ul, .message-markdown ol { margin: .5em 0; padding-left: 1.5em; }
.message-markdown ul { list-style: disc; }
.message-markdown ol { list-style: decimal; }
.message-markdown li { margin: .25em 0; padding-left: .1em; }
.message-markdown li > ul, .message-markdown li > ol { margin: .2em 0; }
.message-markdown input[type='checkbox'] { margin: 0 .45em 0 -1.2em; accent-color: var(--accent-600); }
.message-markdown code { font: inherit; background: none; padding: 0; }
.message-markdown pre { max-width: 100%; overflow-x: hidden; white-space: pre-wrap; overflow-wrap: anywhere; padding: 0; margin: .65em 0; background: none; border: 0; line-height: 1.5; }
.message-markdown pre code { font: .9em ui-monospace, SFMono-Regular, Menlo, monospace; background: none; padding: 0; border: 0; white-space: pre-wrap; overflow-wrap: anywhere; word-break: normal; }
.message-markdown blockquote { margin: .65em 0; padding: .15em 0 .15em 12px; border-left: 3px solid var(--accent-300); color: var(--muted); }
.message-markdown a { color: var(--accent-600); text-decoration: underline; text-underline-offset: 2px; }
.message-markdown hr { margin: 1em 0; border: 0; border-top: 1px solid #0002; }
.message-markdown .markdown-table-scroll { width: 100%; overflow-x: hidden; margin: .65em 0; }
.message-markdown table { border-collapse: collapse; font-size: .92em; width: 100%; table-layout: fixed; }
.message-markdown th, .message-markdown td { padding: 6px 10px; border: 1px solid #0002; text-align: left; }
.message-markdown th { font-weight: inherit; background: none; }
.message-markdown img { display: block; max-width: 100%; height: auto; border-radius: 6px; }

/* Chat details slide over the conversation, below its full-width header. */
.messenger.app-shell.with-rail.with-inspector {
  grid-template-columns: 60px 322px minmax(0, 1fr);
}
.chat-stage { position: relative; min-width: 0; min-height: 0; overflow: hidden; display: flex; }
.chat-stage > .workspace { flex: 1; }
.messenger .workspace-header { background: #f9f9f9; }
.messenger .workspace-header-actions button { width: 28px; height: 28px; color: #555; border-radius: 7px; }
.messenger .workspace-header-actions button[aria-expanded='true'] { background: #ededed; }
.chat-details-layer { position: absolute; inset: 48px 0 0; z-index: 5; pointer-events: none; visibility: hidden; transition: visibility 220ms; }
.chat-details-layer.is-open { visibility: visible; pointer-events: auto; }
.chat-details-dismiss { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; padding: 0; background: transparent; cursor: default; }
.messenger .chat-details-layer .inspector-rail {
  position: absolute; inset: 0 0 0 auto; width: min(280px, 100%); height: 100%;
  background: #f9f9f9; border-left: 1px solid #ededed; box-shadow: -3px 0 12px #00000003;
  animation: none; transform: translateX(100%); transition: transform 220ms cubic-bezier(.22,.61,.36,1);
}
.chat-details-layer.is-open .inspector-rail { transform: translateX(0); }
.messenger .chat-details-layer .member-section { padding: 20px 18px; border: 0; }
.messenger .chat-details-layer .member-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px 8px; padding: 0 0 22px; }
.messenger .chat-details-layer .member-tile { padding: 0; gap: 7px; background: transparent; border-radius: 0; }
.messenger .chat-details-layer .member-tile > span { color: #999; font-size: calc(12px * var(--font-scale, 0.92)); font-weight: 400; }
.messenger .chat-details-layer .member-state { display: none; }
.messenger .chat-details-layer .member-add { width: 40px; height: 40px; border: 1px dashed #aaa; border-radius: 5px; }
.chat-detail-options { border-top: 1px solid #ededed; }
.chat-detail-options > button { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 20px 0; border: 0; border-bottom: 1px solid #ededed; background: transparent; color: var(--ink); text-align: left; font: inherit; font-size: calc(14px * var(--font-scale, 0.92)); cursor: pointer; }
.chat-detail-options > button:hover { color: var(--accent-600); }
.chat-detail-options svg { color: #aaa; }
@media (prefers-reduced-motion: reduce) {
  .chat-details-layer, .messenger .chat-details-layer .inspector-rail { transition: none; }
}

.messenger .context-menu { min-width: 168px; padding: 7px 5px; border-radius: 7px; background: #f7f7f7; border: 1px solid #ccc; box-shadow: 0 6px 22px #0002; }
.messenger .context-menu button { padding: 8px 9px; font-size: calc(14px * var(--font-scale, 0.92)); line-height: 1.4; border-radius: 3px; }
.messenger .context-menu .dropdown-separator { margin: 6px 8px; }
.messenger .context-menu button.danger { color: #ff4d4f; }
.messenger .unread-badge.muted { min-width: 8px; width: 8px; height: 8px; padding: 0; font-size: 0; border: 0; }
.conversation-preview { position: relative; padding-right: 18px; }
.mute-mark { position: absolute; right: 0; top: 2px; color: #aaa; }
.messenger.app-shell.detached-chat, .messenger.app-shell.detached-chat.with-inspector { grid-template-columns: minmax(0, 1fr); }
.detached-chat > .app-rail, .detached-chat > .messenger-inbox { display: none; }

/* ═══════════════════════════════════════════════════════════════════════════
   Your own picture

   One element draws the person everywhere they appear — the rail, the thread,
   the profile tab — so a chosen photo and the glyph fallback always share the
   same square. Size comes from --avatar-size, set by the component.
   ═══════════════════════════════════════════════════════════════════════════ */

.user-avatar {
  position: relative;
  display: grid;
  overflow: hidden;
  width: var(--avatar-size, 36px);
  height: var(--avatar-size, 36px);
  flex: 0 0 var(--avatar-size, 36px);
  place-items: center;
  border-radius: calc(var(--avatar-size, 36px) * 0.2);
  background: var(--accent-500);
  color: #fff;
}

.user-avatar img {
  display: block;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  object-fit: cover;
}

/* A photo brings its own colour: the accent plate behind it would only show
   as a rim on a transparent PNG. */
.user-avatar.has-photo {
  background: var(--surface);
}

/* The rail button is the plate; the avatar inside it fills that shape,
   whatever size the theme gives the button. */
.rail-profile .user-avatar,
.rail-profile .user-avatar.has-photo {
  width: 100%;
  height: 100%;
  flex: none;
  border-radius: inherit;
  background: transparent;
  color: inherit;
}

/* ─────────────────────────── settings · profile ─────────────────────────── */

.profile-identity {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 26px;
}

/* The picture is the control: clicking it opens the picker, so the button
   carries no chrome of its own until it is hovered or focused. */
.profile-avatar {
  position: relative;
  display: block;
  padding: 0;
  border: 0;
  border-radius: 20px;
  background: transparent;
  cursor: pointer;
}

.profile-avatar .user-avatar {
  border-radius: 20px;
}

.profile-avatar-overlay {
  position: absolute;
  right: 0;
  bottom: 0;
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 2px solid var(--canvas);
  border-radius: 50%;
  background: var(--accent-600);
  color: #fff;
  transition: transform 140ms ease;
}

.profile-avatar:hover .profile-avatar-overlay {
  transform: scale(1.06);
}

.profile-avatar:active {
  transform: scale(0.98);
}

.profile-identity-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 5px;
}

.profile-identity-copy strong {
  font-size: calc(19px * var(--font-scale, 0.92));
  font-weight: 600;
  letter-spacing: -0.01em;
}

.profile-identity-copy small {
  color: var(--muted);
  font-size: calc(12px * var(--font-scale, 0.92));
}

.profile-avatar-actions {
  display: flex;
  gap: 8px;
  margin-top: 7px;
}

.profile-field {
  display: flex;
  max-width: 420px;
  flex-direction: column;
  gap: 6px;
}

.profile-field span {
  color: var(--muted);
  font-size: calc(12px * var(--font-scale, 0.92));
}

.profile-field input {
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 0 11px;
  font-size: calc(13.5px * var(--font-scale, 0.92));
}

.profile-field input:focus-visible {
  border-color: var(--accent-300);
  outline: none;
  box-shadow: 0 0 0 3px var(--brand-ring);
}

.local-agent-icon img { width: 28px; height: 28px; object-fit: contain; display: block; }
.messenger .local-agent-icon { background: #fff; border: 1px solid var(--line); border-radius: 10px; }
.general-settings { max-width: 640px; }
.general-settings > label { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 22px 0; border-bottom: 1px solid var(--line); font-size: calc(14px * var(--font-scale, 0.92)); }
.general-settings select { min-width: 170px; padding: 8px 12px; background: var(--canvas); color: var(--ink); border: 1px solid var(--line); border-radius: 6px; }
:root[data-theme='dark'] { color-scheme: dark; color: #e5e5e7; background: #202124; --ink: #e5e5e7; --muted: #a2a3a9; --faint: #85868c; --line: #393a3e; --canvas: #202124; --sidebar: #26272b; --surface: #323338; --accent-700: #a9c5ff; --accent-600: #80aaff; --accent-500: #537fd1; --accent-300: #46649b; --accent-200: #34476a; --accent-150: #293b5a; --accent-100: #27364f; --accent-050: #293449; }
[data-theme='dark'] .messenger { --rail: #292a2f; --hairline: #35363a; --bubble-agent: #303136; --bubble-user: #314e79; --ink-soft: #a5a6ad; background: var(--canvas); color: var(--ink); }
[data-theme='dark'] .messenger :is(.sidebar,.settings-sidebar,.messenger-inbox) { background: var(--sidebar); border-color: var(--line); }
[data-theme='dark'] .messenger :is(.workspace,.message-scroll,.settings-content,.contact-list,.contact-card) { background: var(--canvas); color: var(--ink); }
[data-theme='dark'] .messenger :is(.workspace-header,.chat-details-layer .inspector-rail) { background: #242528; border-color: var(--line); }
[data-theme='dark'] .messenger :is(.workspace-identity strong,.conversation-line strong,.settings-heading h1,.settings-content h2,.local-agent-copy strong,.wordmark) { color: var(--ink); }
[data-theme='dark'] .messenger :is(.search-box,.rail-profile) { background: #36373c; color: var(--ink); }
[data-theme='dark'] .messenger :is(.conversation-item.active,.settings-tabs button.active) { background: #2c3d5b; color: var(--accent-600); }
[data-theme='dark'] .messenger .conversation-item:hover { background: #32343a; }
[data-theme='dark'] .messenger :is(.composer,.composer textarea,.profile-field input,.modal,.dialog,.dropdown-menu,.context-menu,.mention-menu,.emoji-picker) { background: #28292e; color: var(--ink); border-color: var(--line); }
[data-theme='dark'] .messenger :is(input,textarea,select) { color: var(--ink); }
[data-theme='dark'] .messenger :is(.secondary-button,.local-agent-contacts button) { background: #303136; color: var(--ink); border-color: var(--line); }
[data-theme='dark'] .messenger :is(.local-agent-row,.chat-detail-options,.chat-detail-options > button) { border-color: var(--line); }
[data-theme='dark'] .messenger .workspace-header-actions button { color: var(--muted); }
[data-theme='dark'] .messenger .workspace-header-actions button[aria-expanded='true'] { background: #35363b; }
[data-theme='dark'] .messenger .message-bubble { color: var(--ink); }
[data-theme='dark'] .messenger { --sidebar: #26272b; --canvas: #202124; --line: #393a3e; }
.messenger .local-agent-icon:is([data-agent='grok'],[data-agent='cursor'],[data-agent='opencode']) { background: #242528; }
[data-theme='dark'] .messenger .composer-wrap { background: var(--canvas); border-color: var(--line); }
[data-theme='dark'] .messenger .system-message { background: #303136; color: var(--muted); border-color: var(--line); }
[data-theme='dark'] .messenger .system-message.is-error { background: #392c27; color: #dcaf9e; }
[data-theme='dark'] :is(.agent-modal,.modal-heading,.modal-footer) { background: #28292e; color: var(--ink); border-color: var(--line); }
[data-theme='dark'] .agent-modal :is(input,textarea,select) { background: #202124; color: var(--ink); border-color: var(--line); }

/* Text scales independently of sidebar widths, avatars and window controls. */
:root { font-size: calc(16px * var(--font-scale, 0.92)); }
.font-size-control { width: 230px; max-width: 60%; }
.font-size-control input { width: 100%; margin: 0; accent-color: var(--accent-600); cursor: pointer; }
.font-size-labels { display: grid; grid-template-columns: 1fr 2fr 1fr; margin-top: 8px; color: var(--muted); font-size: calc(12px * var(--font-scale, 0.92)); }
.font-size-labels > :last-child { text-align: right; }
.font-size-labels button { justify-self: start; padding: 0; border: 0; background: none; color: inherit; cursor: pointer; }
.font-size-preview { padding: 20px 0; color: var(--muted); font-size: calc(14px * var(--font-scale, 0.92)); }

/* Compact inbox, with a persistent, bounded resize handle. */
.messenger.app-shell.with-rail:has(> .sidebar):not(.detached-chat) { grid-template-columns: 60px var(--sidebar-width, 244px) minmax(0, 1fr); }
.messenger .messenger-inbox { position: relative; overflow: visible; background: #e9e9eb; }
.sidebar-resizer { position: absolute; top: 0; bottom: 0; right: -3px; width: 6px; z-index: 30; cursor: col-resize; touch-action: none; }
.sidebar-resizer:hover, .sidebar-resizer:focus-visible { background: var(--accent-300); }
.messenger :is(.messenger-inbox, .contacts-sidebar, .settings-sidebar) .sidebar-titlebar { height: 58px; flex: 0 0 58px; padding: 0 12px; gap: 8px; }
.messenger :is(.messenger-inbox, .contacts-sidebar) .search-box { height: 28px; border-radius: 7px; background: #fafafa; }
.messenger .messenger-inbox .sidebar-add { display: grid; place-items: center; padding: 0; color: #555; }
.messenger .conversation-list { padding: 4px 8px 12px; }
.messenger .conversation-item { height: 66px; padding: 0 10px; gap: 11px; border-radius: 10px; background: transparent; }
.messenger .conversation-item + .conversation-item { margin-top: 3px; }
.messenger .conversation-item:not(:last-child)::after { content: ''; position: absolute; left: -8px; right: -8px; bottom: -2px; height: 1px; background: color-mix(in srgb, var(--ink) 7%, transparent); pointer-events: none; }
.messenger .conversation-item.active, .messenger .conversation-item.active:hover { background: var(--accent-200); }
.messenger .conversation-item.active .conversation-line strong { color: var(--ink); font-weight: 600; }
.messenger .conversation-item.active .mute-mark { color: #8d9cbb; }
.messenger .conversation-preview { margin-top: 3px; }
[data-theme='dark'] .messenger .messenger-inbox { background: var(--sidebar); }
[data-theme='dark'] .messenger .messenger-inbox .search-box { background: #36373c; }
[data-theme='dark'] .messenger .conversation-item.active, [data-theme='dark'] .messenger .conversation-item.active:hover { background: var(--accent-200); }
[data-theme='dark'] .messenger .conversation-item.active :is(.conversation-preview,time,.pin-mark,.mute-mark) { color: #a5b5cf; }
[data-theme='dark'] .messenger .sidebar-add { color: var(--muted); }

.messenger .workspace.empty-conversation { --empty-page: #f9f9f9; display: grid; place-items: center; background: var(--empty-page); }
.empty-conversation-mark { width: 88px; height: 88px; object-fit: contain; filter: grayscale(1); opacity: .16; }
[data-theme='dark'] .messenger .workspace.empty-conversation { --empty-page: #202124; }
[data-theme='dark'] .empty-conversation-mark { opacity: .22; }

.messenger .agent-modal.create-contact-modal { width: min(400px, calc(100vw - 40px)); padding: 24px; }
.create-contact-modal .modal-heading { margin-bottom: 24px; }
.create-contact-modal .modal-footer { justify-content: flex-end; gap: 10px; margin-top: 24px; }

.messenger .agent-modal.create-contact-modal { border-radius: 16px; padding: 24px; overflow: visible; }
.create-contact-modal .modal-heading h2 { font-size: calc(20px * var(--font-scale, .92)); font-weight: 600; letter-spacing: 0; }
.create-contact-modal .field-row { margin-bottom: 18px; gap: 8px; }
.messenger .create-contact-modal .field-row input { border-radius: 8px; padding: 10px 12px; box-shadow: none; }
.messenger .create-contact-modal .field-row input:focus { border-color: var(--accent-400); box-shadow: 0 0 0 2px var(--accent-150); }
.create-contact-modal .modal-footer { border-top: 0; padding-top: 4px; margin-top: 22px; }
.messenger .create-contact-modal .modal-footer button { padding: 9px 16px; border-radius: 8px; font-size: calc(13px * var(--font-scale, .92)); box-shadow: none; }
.create-contact-modal .secondary-button { border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer; }
.agent-select { position: relative; }
.agent-select-trigger { width: 100%; display: flex; align-items: center; gap: 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--canvas); padding: 9px 12px; color: var(--ink); cursor: pointer; font-size: calc(13px * var(--font-scale, .92)); }
.agent-select-trigger > span:nth-last-child(2), .agent-select-options button > span:nth-child(2) { flex: 1; text-align: left; }
.agent-select-logo { display: grid; place-items: center; width: 26px; height: 26px; flex: 0 0 26px; border-radius: 6px; background: #fff; }
.agent-select-logo img { width: 20px; height: 20px; object-fit: contain; }
.agent-select-logo:is([data-agent='grok'],[data-agent='cursor'],[data-agent='opencode']) { background: #242528; }
.agent-select-options { position: absolute; top: calc(100% + 6px); left: 0; right: 0; z-index: 10; max-height: 224px; overflow-y: auto; padding: 5px; border: 1px solid var(--line); border-radius: 10px; background: var(--canvas); box-shadow: 0 8px 24px #0002; }
.agent-select-options button { display: flex; align-items: center; gap: 10px; width: 100%; padding: 8px; border: 0; border-radius: 6px; background: transparent; color: var(--ink); font-size: calc(13px * var(--font-scale, .92)); cursor: pointer; }
.agent-select-options button:hover, .agent-select-options button:focus-visible, .agent-select-options button[aria-selected='true'] { background: var(--accent-100); }
.agent-select-options button > svg { color: var(--accent-600); }

.agent-avatar.local-agent-avatar { background: #f2f2ef; }
[data-theme='dark'] .agent-avatar.local-agent-avatar { background: #38393d; }
.agent-avatar.local-agent-avatar:is([data-agent='grok'], [data-agent='grok-build'], [data-agent='cursor'], [data-agent='opencode']) { background: #242528; }
.local-agent-avatar img { width: 76%; height: 76%; object-fit: contain; }

/* Member portraits stay square; incomplete rows are centered like a chat mosaic. */
.messenger .agent-avatar.group-mosaic {
  display: flex;
  flex-wrap: wrap;
  align-content: center;
  align-items: center;
  justify-content: center;
  gap: 1.5px;
  padding: 2px;
  background: var(--line);
}
.messenger .group-mosaic > .agent-avatar { border-radius: 2px; }
.messenger .group-mosaic .avatar-eyes { gap: calc(var(--avatar-size) * .1); }
.messenger .group-mosaic .avatar-eyes i { width: calc(var(--avatar-size) * .12); height: calc(var(--avatar-size) * .28); border-radius: 2px; }

.message-scroll { overflow-anchor: none; scroll-behavior: auto; }
.history-load { align-self: center; margin: 0 0 12px; padding: 4px 12px; border: 0; background: transparent; color: var(--muted); font: inherit; font-size: calc(12px * var(--font-scale, .92)); cursor: pointer; }

.conversation-loading { position: absolute; top: -4px; right: -4px; display: grid; place-items: center; width: 17px; height: 17px; border-radius: 50%; background: var(--sidebar); color: var(--accent-600); }
.conversation-loading svg { animation: working-spin 900ms linear infinite; }
.messenger .typing-row { align-items: flex-start; }
.typing-content { display: flex; flex-direction: column; align-items: flex-start; gap: 6px; min-width: 0; }
.messenger .typing-content .typing-label { margin: 0; line-height: 1.3; }
.messenger .workspace-identity > div:last-child { flex-direction: column; align-items: flex-start; gap: 2px; }
.messenger .workspace-identity .header-status { margin: 0; font-size: calc(11px * var(--font-scale, .92)); line-height: 1.2; }

/* Keep the final bubble close to the composer without tightening other rows. */
.messenger .message-canvas > div:last-child > .message-row { margin-bottom: 0; }
.messenger .message-canvas > .typing-row:last-child { margin-bottom: 0; }

.direct-chat-options { border-top: 1px solid var(--line); font-size: calc(14px * var(--font-scale, .92)); }
.detail-search-button { display: flex; align-items: center; justify-content: space-between; width: 100%; padding: 20px 0; border: 0; border-bottom: 1px solid var(--line); background: none; color: var(--ink); font: inherit; cursor: pointer; }
.detail-search-button svg { color: var(--muted); }
.detail-toggles { display: grid; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.detail-toggles label { display: flex; align-items: center; justify-content: space-between; }
.detail-switch { position: relative; width: 30px; height: 18px; padding: 0; border: 0; border-radius: 20px; background: var(--line); cursor: pointer; }
.detail-switch::after { content: ''; position: absolute; top: 2px; left: 2px; width: 14px; height: 14px; border-radius: 50%; background: #fff; transition: transform 150ms; }
.detail-switch[aria-checked='true'] { background: var(--accent-500); }
.detail-switch[aria-checked='true']::after { transform: translateX(12px); }
.detail-clear { width: 100%; padding: 22px 0; border: 0; color: #ff4d4f; background: none; font: inherit; cursor: pointer; }
.detail-clear-confirm { padding: 16px 0; font-size: 12px; }
.detail-clear-confirm button { padding: 6px 10px; margin-right: 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--surface); cursor: pointer; }
.detail-clear-confirm .danger { color: #ff4d4f; }
.detail-search { padding: 12px 0; }
.detail-search input { width: 100%; padding: 8px; border: 1px solid var(--line); border-radius: 6px; background: var(--canvas); color: var(--ink); }
.detail-search-results { max-height: 280px; overflow-y: auto; font-size: 12px; overflow-wrap: anywhere; }
.detail-search-results article { border-bottom: 1px solid var(--line); padding: 12px 0; }
.detail-search-results small { color: var(--muted); }
.detail-search-results p { white-space: pre-wrap; margin: 6px 0; }

.reply-status-dots { display: inline-flex; width: 1em; margin-left: 2px; }
.reply-status-dots i { font-style: normal; animation: reply-dot 1.2s infinite; }
.reply-status-dots i:nth-child(2) { animation-delay: .2s; }
.reply-status-dots i:nth-child(3) { animation-delay: .4s; }
@keyframes reply-dot { 0%, 70%, 100% { opacity: .2; } 35% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .reply-status-dots i { animation: none; } }