:root {
  --lab-bg: #050606;
  --lab-void: #020303;
  --lab-panel: #070909;
  --lab-panel-strong: #0a0d0d;
  --lab-line: rgba(238, 244, 241, 0.1);
  --lab-line-strong: rgba(238, 244, 241, 0.2);
  --lab-text: #f1f4f2;
  --lab-muted: #9aa39f;
  --lab-soft: #69726e;
  --lab-accent: #dbeafe;
  --lab-accent-dim: #9dc3d2;
  --lab-success: #8cc9a1;
  --lab-warning: #d3bf8c;
  --lab-danger: #e58b8b;
  --lab-mono: "Cascadia Code", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  color-scheme: dark;
  color: var(--lab-text);
  background: var(--lab-bg);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

::selection {
  color: var(--lab-bg);
  background: var(--lab-accent);
}

html,
body {
  width: 100%;
  min-height: 100%;
  background: var(--lab-bg);
}

body {
  overflow: hidden;
  color: var(--lab-text);
}

* {
  scrollbar-color: rgba(219, 234, 254, 0.22) transparent;
  scrollbar-width: thin;
}

button,
input,
select,
textarea {
  letter-spacing: 0;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 1px solid var(--lab-accent);
  outline-offset: 2px;
}

.app-bar {
  position: fixed;
  z-index: 30;
  inset: 0;
  width: 100vw;
  height: 100vh;
  display: block;
  padding: 0;
  border: 0;
  background: transparent;
  pointer-events: none;
}

.app-bar > * {
  pointer-events: auto;
}

.brand-lockup {
  position: absolute;
  top: 0;
  left: 0;
  width: 15.75rem;
  min-height: 5.1rem;
  display: flex;
  align-items: center;
  gap: 0.72rem;
  padding: 0.92rem 0.88rem;
  border-right: 1px solid var(--lab-line);
  border-bottom: 1px solid var(--lab-line);
  background: rgba(5, 7, 7, 0.96);
}

.brand-copy {
  min-width: 0;
}

.brand-mark {
  position: relative;
  width: 2.25rem;
  height: 2.25rem;
  flex: 0 0 auto;
  overflow: hidden;
  border: 1px solid rgba(219, 234, 254, 0.72);
  border-radius: 2px;
  background: rgba(219, 234, 254, 0.045);
  box-shadow: none;
  transform: none;
}

.brand-mark::before,
.brand-mark::after {
  content: "";
  position: absolute;
  inset: auto;
  border: 0;
  background: rgba(219, 234, 254, 0.34);
  transform: none;
}

.brand-mark::before {
  top: 50%;
  left: 0;
  width: 100%;
  height: 1px;
}

.brand-mark::after {
  top: 0;
  left: 50%;
  width: 1px;
  height: 100%;
}

.eyebrow,
.panel-kicker {
  margin: 0 0 0.3rem;
  color: var(--lab-accent-dim);
  font-family: var(--lab-mono);
  font-size: 0.59rem;
  font-weight: 650;
  letter-spacing: 0;
  text-transform: uppercase;
}

.brand-lockup h1 {
  overflow: hidden;
  margin: 0;
  color: var(--lab-text);
  font-size: 1.18rem;
  font-weight: 620;
  line-height: 1.1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand-signal {
  height: 1.5rem;
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 2px;
  margin-left: auto;
}

.brand-signal i {
  width: 1px;
  height: 100%;
  display: block;
  background: var(--lab-accent);
  transform: scaleY(0.24);
  transform-origin: center;
  animation: signal-modulate 2.4s ease-in-out infinite;
}

.brand-signal i:nth-child(2) { animation-delay: -0.38s; }
.brand-signal i:nth-child(3) { animation-delay: -0.92s; }
.brand-signal i:nth-child(4) { animation-delay: -1.34s; }
.brand-signal i:nth-child(5) { animation-delay: -1.8s; }

.header-model {
  position: absolute;
  top: 0.72rem;
  left: 16.75rem;
  right: 20.25rem;
  width: auto;
  min-height: 4.25rem;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  align-items: center;
  gap: 0.72rem;
  padding: 0.62rem 0.72rem;
  border: 1px solid var(--lab-line);
  border-radius: 2px;
  background: rgba(5, 7, 7, 0.82);
  color: var(--lab-text);
  box-shadow: none;
  text-align: left;
  transition: border-color 160ms ease, background-color 160ms ease;
  z-index: 2;
}

.header-model:hover {
  border-color: var(--lab-line-strong);
  background: rgba(9, 12, 12, 0.94);
  transform: none;
}

.model-launcher-kicker {
  color: var(--lab-accent-dim);
  font-family: var(--lab-mono);
  font-size: 0.58rem;
  font-weight: 650;
  letter-spacing: 0;
}

.header-model strong {
  min-width: 0;
  overflow: hidden;
  color: var(--lab-text);
  font-family: inherit;
  font-size: 1.1rem;
  font-weight: 540;
  line-height: 1.1;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.model-launcher-meta {
  padding: 0.35rem 0.46rem;
  border: 1px solid var(--lab-line-strong);
  border-radius: 2px;
  background: transparent;
  color: var(--lab-accent);
  font-family: var(--lab-mono);
  font-size: 0.57rem;
  font-weight: 650;
  white-space: nowrap;
}

.model-launcher-arrow {
  color: var(--lab-muted);
  font-size: 0.72rem;
}

.connection-status {
  position: absolute;
  top: 0.72rem;
  right: 0.72rem;
  width: 18.53rem;
  min-height: 3.15rem;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0.58rem;
  padding: 0.68rem 0.78rem;
  border: 1px solid var(--lab-line-strong);
  border-radius: 3px;
  background: rgba(5, 7, 7, 0.96);
  color: var(--lab-muted);
  font-family: var(--lab-mono);
  font-size: 0.61rem;
  font-weight: 650;
}

.status-dot {
  width: 0.38rem;
  height: 0.38rem;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--lab-soft);
}

.connection-status[data-state="ready"] .status-dot {
  background: var(--lab-success);
  box-shadow: 0 0 0.65rem rgba(140, 201, 161, 0.55);
}

.connection-status[data-state="loading"] .status-dot,
.connection-status[data-state="running"] .status-dot {
  background: var(--lab-warning);
  box-shadow: none;
}

.connection-status[data-state="error"] .status-dot {
  background: var(--lab-danger);
}

.workspace {
  width: 100vw;
  height: 100vh;
  display: grid;
  grid-template-columns: 15.75rem minmax(0, 1fr) 19.25rem;
  grid-template-rows: minmax(0, 1fr);
  overflow: hidden;
  background: var(--lab-bg);
}

.settings-panel,
.chat-panel,
.inspect-panel {
  min-width: 0;
  min-height: 0;
  color: var(--lab-text);
  background: rgba(5, 7, 7, 0.82);
}

.settings-panel {
  padding: 5.1rem 0 1rem;
  overflow-y: auto;
  border-right: 1px solid var(--lab-line);
}

.panel-title {
  min-height: 4.2rem;
  display: flex;
  align-items: center;
  padding: 0.72rem 0.78rem;
  border-bottom: 1px solid var(--lab-line);
}

.panel-title h2,
.chat-toolbar h2 {
  margin: 0;
  color: var(--lab-text);
  font-size: 1.08rem;
  font-weight: 560;
  line-height: 1.1;
}

.settings-section {
  padding: 0.9rem 0.78rem 1rem;
  border: 0;
  border-bottom: 1px solid var(--lab-line);
}

.section-heading {
  min-height: 1.8rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.settings-section h3 {
  color: #dce2df;
  font-size: 0.74rem;
  font-weight: 560;
}

.required-label {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--lab-danger);
  font-family: var(--lab-mono);
  font-size: 0.54rem;
  font-weight: 650;
}

label {
  margin: 0.76rem 0 0.38rem;
  color: var(--lab-muted);
  font-size: 0.66rem;
  font-weight: 560;
}

input,
select,
textarea {
  border: 1px solid var(--lab-line-strong);
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.025);
  color: var(--lab-text);
  box-shadow: none;
}

input,
select {
  min-height: 2.3rem;
  padding: 0.55rem 0.62rem;
  font-size: 0.72rem;
}

textarea {
  padding: 0.68rem 0.74rem;
}

input:focus,
select:focus,
textarea:focus {
  border-color: rgba(219, 234, 254, 0.66);
  background: rgba(219, 234, 254, 0.035);
  box-shadow: none;
}

input::placeholder,
textarea::placeholder {
  color: var(--lab-soft);
}

.key-row {
  gap: 1px;
  padding: 1px;
  border: 1px solid var(--lab-line);
  background: var(--lab-line);
}

.key-row input,
.key-row .quiet-button {
  border: 0;
  border-radius: 0;
}

.quiet-button,
.filter-reset,
.model-picker-close,
.picker-confirm,
.send-button,
.stop-button {
  border: 1px solid var(--lab-line-strong);
  border-radius: 2px;
  background: transparent;
  color: var(--lab-muted);
  box-shadow: none;
  transition: color 160ms ease, border-color 160ms ease, background-color 160ms ease;
}

.quiet-button {
  padding: 0.5rem 0.62rem;
  font-size: 0.64rem;
  font-weight: 600;
}

.quiet-button:hover,
.model-picker-close:hover,
.filter-reset:hover {
  border-color: rgba(219, 234, 254, 0.44);
  background: rgba(219, 234, 254, 0.055);
  color: var(--lab-accent);
}

.checkbox-label {
  align-items: flex-start;
  gap: 0.55rem;
  color: var(--lab-muted);
  font-size: 0.64rem;
  line-height: 1.45;
}

.checkbox-label input {
  width: 0.78rem;
  height: 0.78rem;
  min-height: 0;
  margin-top: 0.05rem;
  accent-color: var(--lab-accent-dim);
}

.credit-widget {
  margin: 0.9rem -0.78rem 0;
  padding: 0.78rem;
  border: 0;
  border-top: 1px solid var(--lab-line);
  border-bottom: 1px solid var(--lab-line);
  border-radius: 0;
  background: rgba(255, 255, 255, 0.016);
}

.credit-heading > span,
.metrics-grid span,
.model-picker-footer span {
  color: var(--lab-soft);
  font-family: var(--lab-mono);
  font-size: 0.55rem;
  font-weight: 650;
  letter-spacing: 0;
}

.credit-heading button {
  color: var(--lab-muted);
  font-family: var(--lab-mono);
}

.credit-balance {
  margin-top: 0.48rem;
  align-items: flex-end;
}

.credit-balance strong {
  color: var(--lab-text);
  font-family: var(--lab-mono);
  font-size: 1.7rem;
  font-weight: 640;
  line-height: 1;
}

.credit-balance span {
  color: var(--lab-accent);
  font-family: var(--lab-mono);
  font-size: 0.66rem;
}

.credit-widget > p {
  margin: 0.4rem 0 0.6rem;
  color: var(--lab-muted);
  font-size: 0.61rem;
}

.exchange-rate-label {
  color: var(--lab-soft);
  font-family: var(--lab-mono);
  font-size: 0.53rem;
}

.credit-usage {
  gap: 1rem;
  padding-top: 0.65rem;
  border-color: var(--lab-line);
  color: var(--lab-muted);
  font-size: 0.57rem;
}

.credit-usage b,
.credit-usage small {
  color: var(--lab-text);
  font-family: var(--lab-mono);
}

.generation-settings output {
  color: var(--lab-accent);
  font-family: var(--lab-mono);
  font-size: 0.7rem;
}

.generation-settings input[type="range"] {
  height: 0.9rem;
  appearance: none;
  border: 0;
  background: transparent;
  cursor: ew-resize;
}

.generation-settings input[type="range"]::-webkit-slider-runnable-track {
  height: 2px;
  background: rgba(238, 244, 241, 0.18);
}

.generation-settings input[type="range"]::-webkit-slider-thumb {
  width: 0.62rem;
  height: 0.62rem;
  margin-top: -0.25rem;
  appearance: none;
  border: 1px solid #f6faf8;
  border-radius: 1px;
  background: var(--lab-accent-dim);
  transform: rotate(45deg);
}

.generation-settings .routing-control {
  margin: 0.72rem -0.78rem 0;
  padding: 0.72rem 0.78rem;
  border: 0;
  border-top: 1px solid var(--lab-line);
  border-radius: 0;
  background: transparent;
  color: var(--lab-muted);
}

.generation-settings .routing-control + .routing-control {
  margin-top: 0;
}

.chat-panel {
  position: relative;
  display: grid;
  grid-template-rows: auto auto auto minmax(0, 1fr) auto;
  padding-top: 5.75rem;
  overflow: hidden;
  border-right: 1px solid var(--lab-line);
  background: var(--lab-void);
}

.chat-toolbar {
  min-height: 3.4rem;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid var(--lab-line);
  background: rgba(5, 7, 7, 0.74);
}

.chat-toolbar h2 {
  font-size: 0.94rem;
}

.chat-toolbar-actions {
  gap: 1px;
  padding: 1px;
  border: 1px solid var(--lab-line);
  background: var(--lab-line);
}

.chat-toolbar-actions > span {
  align-self: center;
  padding: 0 0.62rem;
  color: var(--lab-soft);
  font-family: var(--lab-mono);
  font-size: 0.55rem;
}

.chat-toolbar .quiet-button {
  border: 0;
  border-radius: 0;
  background: var(--lab-panel);
}

.system-drawer {
  border-bottom: 1px solid var(--lab-line);
  background: rgba(7, 9, 9, 0.94);
}

.system-drawer summary {
  min-height: 2.55rem;
  padding: 0 1rem;
  color: var(--lab-muted);
  font-family: var(--lab-mono);
  font-size: 0.61rem;
  font-weight: 650;
}

.system-drawer summary::before {
  content: "+";
  color: var(--lab-accent-dim);
  font-size: 0.9rem;
}

.system-drawer[open] summary::before {
  content: "-";
}

.system-prompt-state {
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--lab-soft);
  font-size: 0.55rem;
}

.system-drawer textarea {
  width: calc(100% - 2rem);
  min-height: 4.5rem;
  margin: 0 1rem 0.78rem;
  border-color: var(--lab-line-strong);
  background: rgba(255, 255, 255, 0.018);
  color: var(--lab-text);
  font-size: 0.78rem;
}

.run-banner {
  min-height: 2.9rem;
  margin: 0;
  padding: 0.62rem 1rem;
  grid-template-columns: auto minmax(0, 1fr) auto auto;
  border: 0;
  border-bottom: 1px solid var(--lab-line);
  border-left: 2px solid var(--lab-soft);
  border-radius: 0;
  background: rgba(5, 7, 7, 0.72);
}

.run-indicator {
  width: 0.42rem;
  height: 0.42rem;
  border: 0;
  border-radius: 50%;
  background: var(--lab-soft);
}

.run-copy strong {
  color: #dce2df;
  font-size: 0.68rem;
  font-weight: 580;
}

.run-copy span,
.run-banner time {
  color: var(--lab-soft);
  font-family: var(--lab-mono);
  font-size: 0.55rem;
}

.run-banner[data-state="sending"],
.run-banner[data-state="waiting"],
.run-banner[data-state="thinking"] {
  border-color: var(--lab-line);
  border-left-color: var(--lab-warning);
  background: rgba(211, 191, 140, 0.04);
}

.run-banner[data-state="sending"] .run-indicator,
.run-banner[data-state="waiting"] .run-indicator,
.run-banner[data-state="thinking"] .run-indicator {
  border: 0;
  background: var(--lab-warning);
  animation: live-pulse 1.2s ease-in-out infinite;
}

.run-banner[data-state="streaming"] {
  border-color: var(--lab-line);
  border-left-color: var(--lab-accent-dim);
  background: rgba(157, 195, 210, 0.045);
}

.run-banner[data-state="streaming"] .run-indicator {
  border: 0;
  background: var(--lab-accent);
  animation: live-pulse 1s ease-in-out infinite;
}

.run-banner[data-state="complete"] {
  border-color: var(--lab-line);
  border-left-color: var(--lab-success);
  background: rgba(140, 201, 161, 0.035);
}

.run-banner[data-state="complete"] .run-indicator {
  border: 0;
  background: var(--lab-success);
}

.run-banner[data-state="error"] {
  border-color: var(--lab-line);
  border-left-color: var(--lab-danger);
  background: rgba(229, 139, 139, 0.045);
}

.run-banner[data-state="error"] .run-indicator {
  border: 0;
  background: var(--lab-danger);
}

.messages {
  position: relative;
  z-index: 0;
  min-height: 0;
  gap: 1rem;
  padding: 1.6rem clamp(1.25rem, 3vw, 3.8rem) 2rem;
  background:
    linear-gradient(90deg, transparent calc(50% - 0.5px), rgba(255, 255, 255, 0.025) 50%, transparent calc(50% + 0.5px)),
    linear-gradient(0deg, transparent calc(50% - 0.5px), rgba(255, 255, 255, 0.02) 50%, transparent calc(50% + 0.5px)),
    var(--lab-void);
}

.empty-state {
  position: relative;
  margin: auto;
  gap: 0.7rem;
  color: var(--lab-soft);
}

.empty-mark {
  position: relative;
  width: 3rem;
  height: 3rem;
  border: 1px solid rgba(219, 234, 254, 0.28);
  border-radius: 2px;
  color: var(--lab-accent-dim);
  background: rgba(219, 234, 254, 0.02);
  font-family: var(--lab-mono);
  font-size: 1rem;
  transform: rotate(45deg);
}

.empty-state strong {
  color: var(--lab-soft);
  font-family: var(--lab-mono);
  font-size: 0.56rem;
  font-weight: 600;
}

.message {
  width: fit-content;
  max-width: min(78%, 54rem);
  padding: 0.72rem 0.85rem;
  border: 1px solid var(--lab-line);
  border-radius: 2px;
  background: rgba(7, 9, 9, 0.92);
  box-shadow: none;
}

.message.assistant {
  align-self: flex-start;
  border: 1px solid var(--lab-line);
  border-left: 2px solid var(--lab-accent-dim);
  background: rgba(157, 195, 210, 0.045);
}

.message.user {
  align-self: flex-end;
  border: 1px solid var(--lab-line);
  border-right: 2px solid var(--lab-accent);
  background: rgba(219, 234, 254, 0.055);
}

.message.error {
  align-self: stretch;
  width: auto;
  max-width: 100%;
  border-color: rgba(229, 139, 139, 0.32);
  border-left: 2px solid var(--lab-danger);
  background: rgba(229, 139, 139, 0.05);
}

.message.status {
  align-self: center;
  max-width: 92%;
  padding: 0.38rem 0.72rem;
  border: 1px solid var(--lab-line);
  border-radius: 2px;
  background: rgba(7, 9, 9, 0.88);
}

.message.status .message-body {
  color: var(--lab-muted);
  font-family: var(--lab-mono);
  font-size: 0.57rem;
  font-weight: 560;
}

.message-meta {
  margin-bottom: 0.42rem;
}

.message-role,
.message-time {
  color: var(--lab-soft);
  font-family: var(--lab-mono);
  font-size: 0.54rem;
  font-weight: 650;
  letter-spacing: 0;
}

.message-body {
  color: var(--lab-text);
  font-size: 0.88rem;
  line-height: 1.65;
}

.typing-indicator i {
  width: 0.28rem;
  height: 0.28rem;
  background: var(--lab-accent-dim);
}

.frame-readout {
  position: absolute;
  z-index: 3;
  left: 1rem;
  bottom: 7.85rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(241, 244, 242, 0.42);
  font-family: var(--lab-mono);
  font-size: 0.54rem;
  pointer-events: none;
}

.frame-readout i {
  width: 3.2rem;
  height: 1px;
  display: block;
  background: linear-gradient(90deg, var(--lab-accent-dim), transparent);
}

.frame-readout b {
  color: var(--lab-accent-dim);
  font-weight: 650;
}

.composer {
  position: relative;
  z-index: 4;
  padding: 0.72rem 1rem 0.85rem;
  border-top: 1px solid var(--lab-line);
  background: rgba(5, 7, 7, 0.96);
}

.composer textarea {
  min-height: 4.4rem;
  max-height: 10rem;
  border: 1px solid var(--lab-line-strong);
  border-left: 2px solid var(--lab-accent-dim);
  border-radius: 2px;
  background: var(--lab-void);
  color: var(--lab-text);
  font-size: 0.86rem;
}

.composer textarea:focus {
  border-color: rgba(219, 234, 254, 0.58);
  box-shadow: none;
}

.composer-footer {
  margin-top: 0.55rem;
}

.composer-context,
.keyboard-hint {
  color: var(--lab-soft);
  font-family: var(--lab-mono);
  font-size: 0.55rem;
}

.keyboard-hint {
  padding: 0.25rem 0.42rem;
  border: 1px solid var(--lab-line);
  border-radius: 2px;
  background: transparent;
}

.send-button,
.picker-confirm {
  min-width: 6.6rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.55rem 0.62rem 0.55rem 0.8rem;
  border-color: rgba(219, 234, 254, 0.48);
  background: var(--lab-accent);
  color: var(--lab-bg);
  font-size: 0.68rem;
  font-weight: 680;
}

.send-button:hover,
.picker-confirm:hover {
  border-color: var(--lab-accent);
  background: #eef6ff;
  color: var(--lab-bg);
  box-shadow: none;
  transform: none;
}

.send-arrow {
  width: 1.4rem;
  height: 1.4rem;
  border-radius: 0;
  background: rgba(5, 6, 6, 0.1);
}

.inspect-panel {
  display: grid;
  grid-template-rows: auto auto auto auto minmax(0, 1fr);
  padding-top: 4.6rem;
  overflow: hidden;
  border-left: 0;
  background: rgba(5, 7, 7, 0.82);
}

.inspect-title {
  min-height: 3.7rem;
  padding: 0.72rem 0.78rem;
}

.metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin: 0;
  overflow: visible;
  border: 0;
  border-bottom: 1px solid var(--lab-line);
  border-radius: 0;
  background: var(--lab-line);
}

.metrics-grid > div {
  min-width: 0;
  padding: 0.72rem 0.78rem;
  background: var(--lab-panel);
}

.metrics-grid strong {
  color: var(--lab-text);
  font-family: var(--lab-mono);
  font-size: 1rem;
  font-weight: 580;
}

.metrics-grid > div:nth-child(2) strong,
.metrics-grid > div:nth-child(4) strong {
  color: var(--lab-accent);
}

.metrics-grid .cost-metric {
  grid-column: 1 / -1;
  gap: 0.36rem 0.65rem;
  padding-block: 0.9rem;
  background: rgba(219, 234, 254, 0.035);
}

.metrics-grid .cost-metric strong {
  color: var(--lab-text);
  font-size: 1.65rem;
}

.metrics-grid .cost-metric em {
  color: var(--lab-accent);
  font-family: var(--lab-mono);
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 620;
}

.metrics-grid .cost-metric small {
  color: var(--lab-soft);
  font-family: var(--lab-mono);
  font-size: 0.54rem;
}

.finish-row {
  margin: 0;
  padding: 0.72rem 0.78rem;
  border-top: 0;
  border-bottom: 1px solid var(--lab-line);
}

.finish-row span,
.finish-row strong {
  color: var(--lab-muted);
  font-family: var(--lab-mono);
  font-size: 0.58rem;
}

.inspect-tabs {
  display: flex;
  gap: 1px;
  padding: 1px;
  border-bottom: 1px solid var(--lab-line);
  background: var(--lab-line);
}

.tab-button {
  min-height: 2.45rem;
  border: 0;
  border-radius: 0;
  background: var(--lab-panel);
  color: var(--lab-soft);
  padding: 0.55rem;
  font-family: var(--lab-mono);
  font-size: 0.58rem;
  font-weight: 650;
}

.tab-button.active {
  border: 0;
  box-shadow: inset 0 -2px 0 var(--lab-accent);
  color: var(--lab-text);
  background: rgba(219, 234, 254, 0.045);
}

.inspector {
  min-width: 0;
  min-height: 0;
  margin: 0;
  padding: 0.82rem 0.78rem 1.4rem;
  background: #060808;
  color: #b9c4c0;
  font-family: var(--lab-mono);
  font-size: 0.61rem;
  line-height: 1.65;
}

/* Model compendium */
.model-picker {
  width: calc(100vw - 1.44rem);
  max-width: none;
  height: calc(100dvh - 1.44rem);
  max-height: none;
  margin: 0.72rem auto auto;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--lab-line-strong);
  border-radius: 3px;
  background: var(--lab-bg);
  color: var(--lab-text);
  box-shadow: none;
}

.model-picker::backdrop {
  background: rgba(2, 3, 3, 0.88);
}

.model-picker-frame {
  height: 100%;
  grid-template-rows: auto minmax(0, 1fr) auto;
}

.model-picker-header {
  min-height: 4.25rem;
  padding: 0.72rem 0.78rem;
  border: 0;
  border-bottom: 1px solid var(--lab-line-strong);
  border-left: 0;
  background: rgba(5, 7, 7, 0.98);
}

.model-picker-header h2 {
  color: var(--lab-text);
  font-size: 1.22rem;
  font-weight: 560;
}

.model-picker-header-actions {
  gap: 1px;
  padding: 1px;
  border: 1px solid var(--lab-line);
  background: var(--lab-line);
}

.model-picker-header-actions > * {
  border: 0;
  border-radius: 0;
  background: var(--lab-panel);
}

.model-picker-close {
  width: 2.2rem;
  height: 2.2rem;
  font-size: 1.15rem;
}

.model-picker-body {
  display: grid;
  grid-template-columns: minmax(34rem, 1fr) 20rem;
  overflow: hidden;
}

.model-picker-catalog {
  min-width: 0;
  min-height: 0;
  padding: 0;
  border-right: 1px solid var(--lab-line-strong);
  background: var(--lab-bg);
}

.model-picker-toolbar {
  grid-template-columns: minmax(0, 1fr) minmax(12rem, 0.44fr);
  gap: 0;
  border-bottom: 1px solid var(--lab-line);
}

.model-picker-toolbar label {
  padding: 0.68rem 0.78rem;
  border-right: 1px solid var(--lab-line);
}

.model-picker-toolbar label:last-child {
  border-right: 0;
}

.model-picker-toolbar label > span,
.model-filters label > span,
.nsfw-filter legend,
.filter-heading > span,
.model-result-heading > span:first-child {
  color: var(--lab-soft);
  font-family: var(--lab-mono);
  font-size: 0.56rem;
  font-weight: 650;
  letter-spacing: 0;
}

.model-picker-toolbar input,
.model-picker-toolbar select {
  min-height: 2.25rem;
}

.model-picker .filter-heading {
  min-height: 2.45rem;
  margin: 0;
  padding: 0.58rem 0.78rem;
  border-bottom: 1px solid var(--lab-line);
}

.filter-reset {
  border: 0;
  color: var(--lab-muted);
  padding: 0.25rem;
  font-family: var(--lab-mono);
  font-size: 0.55rem;
}

.model-picker .model-filters {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0;
  border-bottom: 1px solid var(--lab-line);
}

.model-filters label,
.nsfw-filter {
  margin: 0;
  padding: 0.62rem 0.68rem;
  border-right: 1px solid var(--lab-line);
}

.model-filters label:nth-child(3) {
  border-right: 0;
}

.model-filters select {
  min-height: 2.05rem;
  padding: 0.42rem 0.5rem;
  font-size: 0.65rem;
}

.nsfw-filter {
  grid-column: 1 / -1;
  border-top: 1px solid var(--lab-line);
  border-right: 0;
}

.segmented-filter {
  gap: 1px;
  padding: 1px;
  border: 1px solid var(--lab-line);
  border-radius: 2px;
  background: var(--lab-line);
}

.segmented-filter button {
  min-height: 2rem;
  border: 0;
  border-radius: 0;
  background: var(--lab-panel);
  color: var(--lab-soft);
  font-family: var(--lab-mono);
  font-size: 0.57rem;
  font-weight: 620;
}

.segmented-filter button:hover,
.segmented-filter button[aria-pressed="true"] {
  border: 0;
  background: rgba(219, 234, 254, 0.075);
  color: var(--lab-text);
  box-shadow: inset 0 -2px 0 var(--lab-accent);
}

.segmented-filter button[data-value="confirmed"][aria-pressed="true"] {
  border: 0;
  background: rgba(140, 201, 161, 0.075);
  color: var(--lab-success);
  box-shadow: inset 0 -2px 0 var(--lab-success);
}

.segmented-filter button[data-value="moderated"][aria-pressed="true"] {
  border: 0;
  background: rgba(229, 139, 139, 0.075);
  color: var(--lab-danger);
  box-shadow: inset 0 -2px 0 var(--lab-danger);
}

.model-result-heading {
  min-height: 2.45rem;
  margin: 0;
  padding: 0.62rem 0.78rem;
  border-bottom: 1px solid var(--lab-line);
}

.model-result-heading #model-result-count {
  color: var(--lab-accent-dim);
  font-family: var(--lab-mono);
  font-size: 0.57rem;
}

.model-roster {
  counter-reset: model-entry;
  flex: 1;
  min-height: 14rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: 7.5rem;
  gap: 0;
  padding: 0;
  overflow-y: auto;
  align-content: start;
  background: var(--lab-bg);
}

.model-card {
  --affinity: var(--lab-accent-dim);
  counter-increment: model-entry;
  position: relative;
  min-width: 0;
  height: 7.5rem;
  display: grid;
  grid-template-rows: auto auto auto 1fr;
  align-content: start;
  padding: 0.62rem 0.68rem 0.58rem 2.25rem;
  overflow: hidden;
  border: 0;
  border-right: 1px solid var(--lab-line);
  border-bottom: 1px solid var(--lab-line);
  border-radius: 0;
  background: var(--lab-panel);
  color: var(--lab-text);
  text-align: left;
  transition: background-color 170ms ease, box-shadow 170ms ease, opacity 170ms ease;
}

.model-card::before {
  content: counter(model-entry, decimal-leading-zero);
  position: absolute;
  top: 0.72rem;
  left: 0.58rem;
  color: var(--lab-soft);
  font-family: var(--lab-mono);
  font-size: 0.54rem;
}

.model-card:hover {
  border-color: var(--lab-line);
  background: rgba(255, 255, 255, 0.035);
  transform: none;
}

.model-card.is-selected {
  border-color: var(--lab-line);
  background: rgba(219, 234, 254, 0.075);
  box-shadow: inset 2px 0 0 var(--lab-accent);
}

.model-card.is-selected::before {
  color: var(--lab-accent);
}

.model-card-top {
  grid-template-columns: 1.72rem minmax(0, 1fr) auto;
  gap: 0.48rem;
}

.model-card-emblem,
.model-emblem {
  width: 1.72rem;
  height: 1.72rem;
  border: 1px solid var(--lab-line-strong);
  border-radius: 2px;
  background: transparent;
  color: var(--lab-accent-dim);
  clip-path: none;
  font-family: var(--lab-mono);
  font-size: 0.56rem;
  font-weight: 650;
}

.model-card-rank {
  color: var(--lab-accent-dim);
  font-family: var(--lab-mono);
  font-size: 0.53rem;
  font-weight: 650;
}

.model-card-maker {
  color: var(--lab-soft);
  font-family: var(--lab-mono);
  font-size: 0.52rem;
  font-weight: 560;
}

.model-card-price {
  padding: 0.28rem 0.34rem;
  border: 1px solid var(--lab-line);
  border-radius: 2px;
  background: transparent;
  color: var(--lab-accent);
  font-family: var(--lab-mono);
  font-size: 0.52rem;
  font-weight: 620;
}

.model-card-name {
  min-height: 0;
  margin-top: 0.46rem;
  color: var(--lab-text);
  font-size: 0.74rem;
  font-weight: 610;
  line-height: 1.15;
  -webkit-line-clamp: 1;
}

.model-card-id {
  margin-top: 0.18rem;
  color: var(--lab-soft);
  font-family: var(--lab-mono);
  font-size: 0.5rem;
}

.model-card-stats {
  margin-top: 0.42rem;
  padding-top: 0.42rem;
  border-top: 1px solid var(--lab-line);
  color: var(--lab-muted);
  font-family: var(--lab-mono);
  font-size: 0.54rem;
  font-weight: 580;
}

.model-card-loadout {
  position: absolute;
  right: 0.68rem;
  bottom: 0.52rem;
  min-height: 0;
  margin: 0;
  gap: 0.2rem;
}

.model-card-loadout span,
.model-card-loadout .is-source,
.model-card-loadout .is-empty {
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--lab-accent-dim);
  font-family: var(--lab-mono);
  font-size: 0.48rem;
  font-weight: 620;
}

.model-card-loadout span + span::before {
  content: "/";
  margin-right: 0.2rem;
  color: var(--lab-soft);
}

.model-card-loadout .is-source {
  color: var(--lab-warning);
}

.model-picker-preview {
  min-width: 0;
  min-height: 0;
  padding: 1rem 0.9rem 1.5rem;
  overflow-y: auto;
  background: rgba(5, 7, 7, 0.94);
}

.model-identity {
  grid-template-columns: 3rem minmax(0, 1fr);
  gap: 0.7rem;
  margin-top: 0.7rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--lab-line);
}

.model-emblem {
  width: 3rem;
  height: 3rem;
  font-size: 0.75rem;
}

.model-rank,
.model-rank[data-rank="s"],
.model-rank[data-rank="a"],
.model-rank[data-rank="b"],
.model-rank[data-rank="c"] {
  color: var(--lab-accent-dim);
  font-family: var(--lab-mono);
  font-size: 0.55rem;
}

.model-picker-preview .model-name {
  margin-top: 0.42rem;
  color: var(--lab-text);
  font-size: 0.96rem;
  font-weight: 570;
}

.model-description {
  min-height: 0;
  margin-top: 0.72rem;
  color: var(--lab-muted);
  font-size: 0.64rem;
  line-height: 1.55;
}

.model-facts {
  gap: 1px;
  margin-top: 0.72rem;
  padding: 1px;
  background: var(--lab-line);
}

.model-facts span {
  padding: 0.42rem 0.48rem;
  border: 0;
  border-radius: 0;
  background: var(--lab-panel);
  color: var(--lab-muted);
  font-family: var(--lab-mono);
  font-size: 0.52rem;
}

.model-facts #model-manufacturer,
.model-facts #model-moderation[data-value="confirmed"] {
  color: var(--lab-accent);
  background: var(--lab-panel);
}

.model-facts #model-moderation[data-value="moderated"] {
  color: var(--lab-danger);
  background: var(--lab-panel);
}

.model-score-visual,
.capability-board {
  margin-top: 0.8rem;
  padding: 0.78rem 0;
  border: 0;
  border-top: 1px solid var(--lab-line);
  border-bottom: 1px solid var(--lab-line);
  border-radius: 0;
  background: transparent;
}

.score-visual-heading strong,
.capability-heading strong {
  color: var(--lab-muted);
  font-family: var(--lab-mono);
  font-size: 0.57rem;
  font-weight: 650;
}

.score-visual-heading span,
.capability-heading span {
  color: var(--lab-accent-dim);
  font-family: var(--lab-mono);
  font-size: 0.5rem;
}

.score-label span,
.score-label strong {
  color: var(--lab-muted) !important;
  font-family: var(--lab-mono);
  font-size: 0.55rem;
}

.score-label small {
  color: var(--lab-soft);
  font-size: 0.46rem;
}

.score-track {
  height: 3px;
  border: 0;
  border-radius: 0;
  background: rgba(238, 244, 241, 0.13);
}

.score-track > span,
.score-row[data-score] .score-track > span {
  border-radius: 0;
  background: var(--lab-accent-dim);
}

.model-score-visual.is-recalibrating {
  border-color: var(--lab-accent-dim);
  opacity: 0.72;
}

.capability-grid {
  gap: 1px;
  background: var(--lab-line);
}

.capability-item {
  min-height: 2.35rem;
  padding: 0.42rem;
  border: 0;
  background: var(--lab-panel);
  color: var(--lab-soft);
}

.capability-item[data-active="true"] {
  border: 0;
  background: rgba(219, 234, 254, 0.065);
  color: var(--lab-accent);
  box-shadow: inset 0 -1px 0 rgba(219, 234, 254, 0.5);
}

.capability-item strong {
  font-family: var(--lab-mono);
  font-size: 0.51rem;
}

.capability-item span {
  font-size: 0.44rem;
}

.price-board,
.model-picker-preview .price-board {
  margin-top: 0.8rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  padding: 1px;
  border: 1px solid var(--lab-line);
  border-radius: 2px;
  background: var(--lab-line);
}

.price-item,
.input-price,
.output-price {
  padding: 0.75rem 0.68rem;
  background: var(--lab-panel);
  color: var(--lab-text);
}

.price-item span {
  color: var(--lab-soft);
  font-family: var(--lab-mono);
  font-size: 0.5rem;
  letter-spacing: 0;
}

.price-item strong {
  color: var(--lab-text);
  font-family: var(--lab-mono);
  font-size: 1.35rem;
  font-weight: 620;
}

.price-item small {
  color: var(--lab-accent);
  font-family: var(--lab-mono);
  font-size: 0.58rem;
}

.advanced-model {
  margin-top: 0.8rem;
  color: var(--lab-muted);
  font-family: var(--lab-mono);
  font-size: 0.56rem;
}

.model-picker-footer {
  min-height: 3.65rem;
  padding: 0.58rem 0.78rem;
  border-top: 1px solid var(--lab-line-strong);
  background: rgba(5, 7, 7, 0.98);
}

.model-picker-footer strong {
  color: var(--lab-text);
  font-family: var(--lab-mono);
  font-size: 0.65rem;
}

.picker-confirm {
  min-width: 9.6rem;
}

.model-card.is-dismissing {
  animation: archive-decay 260ms ease forwards;
}

.model-card.is-summoning {
  animation: archive-charge 620ms ease;
}

@keyframes signal-modulate {
  0%, 100% { opacity: 0.34; transform: scaleY(0.2); }
  38% { opacity: 1; transform: scaleY(0.94); }
  68% { opacity: 0.66; transform: scaleY(0.48); }
}

@keyframes live-pulse {
  0%, 100% { opacity: 0.34; transform: scale(0.72); }
  48% { opacity: 1; transform: scale(1); }
}

@keyframes archive-decay {
  0% { opacity: 1; }
  55% { opacity: 0.12; }
  100% { opacity: 0.46; }
}

@keyframes archive-charge {
  0% { opacity: 0.12; box-shadow: inset 2px 0 0 transparent; }
  42% { opacity: 1; box-shadow: inset 2px 0 0 var(--lab-accent), inset 0 -2px 0 rgba(219, 234, 254, 0.4); }
  100% { opacity: 1; box-shadow: inset 2px 0 0 var(--lab-accent); }
}

@media (min-width: 1181px) {
  .settings-panel {
    grid-column: 1;
    grid-row: 1;
  }

  .chat-panel {
    grid-column: 2;
    grid-row: 1;
  }

  .inspect-panel {
    grid-column: 3;
    grid-row: 1;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto auto auto minmax(0, 1fr);
  }

  .inspect-title,
  .metrics-grid,
  .finish-row,
  .inspect-tabs,
  .inspector {
    grid-column: auto;
    grid-row: auto;
  }
}

@media (min-width: 761px) and (max-width: 1180px) {
  body {
    overflow: auto;
  }

  .brand-lockup {
    width: 15.5rem;
  }

  .header-model {
    left: 16.25rem;
    right: 10.25rem;
  }

  .connection-status {
    width: 8.8rem;
  }

  .workspace {
    height: auto;
    min-height: 100vh;
    grid-template-columns: 15.5rem minmax(0, 1fr);
    grid-template-rows: minmax(47rem, 100vh) 34rem;
    overflow: visible;
  }

  .settings-panel {
    grid-column: 1;
    grid-row: 1 / 3;
  }

  .chat-panel {
    grid-column: 2;
    grid-row: 1;
    border-right: 0;
  }

  .inspect-panel {
    grid-column: 2;
    grid-row: 2;
    grid-template-columns: minmax(15rem, 0.75fr) minmax(18rem, 1.25fr);
    grid-template-rows: auto auto auto minmax(0, 1fr);
    padding-top: 0;
    border-top: 1px solid var(--lab-line-strong);
  }

  .inspect-title {
    grid-column: 1 / -1;
  }

  .metrics-grid {
    grid-column: 1;
    grid-row: 2 / 5;
  }

  .finish-row {
    grid-column: 2;
    grid-row: 2;
  }

  .inspect-tabs {
    grid-column: 2;
    grid-row: 3;
  }

  .inspector {
    grid-column: 2;
    grid-row: 4;
  }

  .model-picker-body {
    grid-template-columns: minmax(28rem, 1fr) 19rem;
  }

  .model-roster {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 760px) {
  html,
  body {
    overflow-x: hidden;
  }

  body {
    overflow-y: auto;
  }

  .app-bar {
    position: relative;
    inset: auto;
    width: 100%;
    height: auto;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0;
    background: var(--lab-bg);
    pointer-events: auto;
  }

  .brand-lockup,
  .header-model,
  .connection-status {
    position: static;
    width: auto;
  }

  .brand-lockup {
    min-width: 0;
    min-height: 4.35rem;
    border-right: 0;
  }

  .connection-status {
    align-self: stretch;
    min-height: 4.35rem;
    border-width: 0 0 1px 1px;
    border-radius: 0;
  }

  .header-model {
    grid-column: 1 / -1;
    min-height: 4.1rem;
    margin: 0.52rem;
  }

  .workspace {
    width: 100%;
    height: auto;
    min-height: 100svh;
    display: flex;
    flex-direction: column;
    overflow: visible;
  }

  .chat-panel {
    order: 1;
    width: 100%;
    height: clamp(42rem, 82svh, 52rem);
    min-height: 42rem;
    padding-top: 0;
    border-top: 1px solid var(--lab-line);
    border-right: 0;
  }

  .settings-panel {
    order: 2;
    width: 100%;
    max-height: none;
    padding-top: 0;
    overflow: visible;
    border-top: 1px solid var(--lab-line-strong);
    border-right: 0;
  }

  .inspect-panel {
    order: 3;
    width: 100%;
    min-height: 36rem;
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: auto auto auto auto minmax(16rem, auto);
    grid-column: auto;
    grid-row: auto;
    padding-top: 0;
    overflow: visible;
    border-top: 1px solid var(--lab-line-strong);
  }

  .inspect-title,
  .metrics-grid,
  .finish-row,
  .inspect-tabs,
  .inspector {
    grid-column: 1;
    grid-row: auto;
    margin-left: 0;
    margin-right: 0;
  }

  .inspector {
    min-height: 16rem;
  }

  .chat-toolbar {
    min-height: 3.25rem;
  }

  .message {
    max-width: 92%;
  }

  .frame-readout {
    left: 0.8rem;
    bottom: 7.6rem;
  }

  .model-picker {
    width: calc(100vw - 0.5rem);
    height: calc(100dvh - 0.5rem);
    margin: 0.25rem auto auto;
  }

  .model-picker-frame {
    display: grid;
  }

  .model-picker-body {
    display: block;
    overflow-y: auto;
  }

  .model-picker-catalog {
    min-height: 42rem;
    border-right: 0;
  }

  .model-picker-preview {
    min-height: 32rem;
    overflow: visible;
    border-top: 1px solid var(--lab-line-strong);
  }

  .model-picker-toolbar {
    grid-template-columns: minmax(0, 1fr) minmax(9rem, 0.55fr);
  }

  .model-roster {
    min-height: 17rem;
    max-height: 22rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .model-picker-footer {
    position: relative;
    z-index: 3;
  }
}

@media (max-width: 520px) {
  .brand-signal,
  .chat-toolbar-actions > span,
  .model-launcher-kicker {
    display: none;
  }

  .brand-lockup h1 {
    font-size: 1.02rem;
  }

  .connection-status {
    width: 6.8rem;
    padding-inline: 0.58rem;
    font-size: 0.53rem;
  }

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

  .header-model strong {
    font-size: 0.92rem;
  }

  .chat-toolbar,
  .system-drawer summary,
  .run-banner,
  .composer {
    padding-left: 0.72rem;
    padding-right: 0.72rem;
  }

  .system-drawer textarea {
    width: calc(100% - 1.44rem);
    margin-left: 0.72rem;
    margin-right: 0.72rem;
  }

  .messages {
    padding: 1rem 0.72rem 1.5rem;
  }

  .composer-context span:last-child {
    display: none;
  }

  .model-picker-header {
    min-height: 3.8rem;
    padding: 0.58rem 0.62rem;
  }

  .model-picker-header h2 {
    font-size: 1rem;
  }

  .model-picker-header .quiet-button {
    display: none;
  }

  .model-picker-toolbar {
    grid-template-columns: minmax(0, 1fr);
  }

  .model-picker-toolbar label {
    border-right: 0;
    border-bottom: 1px solid var(--lab-line);
  }

  .model-picker .model-filters {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .model-filters label:nth-child(2) {
    border-right: 0;
  }

  .model-filters label:nth-child(3) {
    grid-column: 1 / -1;
    border-top: 1px solid var(--lab-line);
  }

  .segmented-filter button {
    font-size: 0.5rem;
  }

  .model-roster {
    grid-template-columns: minmax(0, 1fr);
  }

  .model-picker-footer > div {
    max-width: calc(100% - 9rem);
  }

  .picker-confirm {
    min-width: 8.2rem;
    justify-content: center;
  }

  .price-item strong {
    font-size: 1.15rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .brand-signal i,
  .run-indicator,
  .model-card {
    animation: none !important;
  }
}