:root {
  --bg: #111512;
  --panel: rgba(26, 32, 28, 0.92);
  --panel-border: rgba(222, 196, 126, 0.24);
  --panel-soft: rgba(45, 56, 50, 0.78);
  --ink: #f0ead9;
  --muted: #cabb9d;
  --accent: #dfb54f;
  --accent-deep: #7f6741;
  --danger: #cf7259;
  --warning: #d2a65b;
  --ok: #7fb37f;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(223, 181, 79, 0.14), transparent 28%),
    linear-gradient(145deg, #0d100e, #171d19 55%, #0e120f);
  color: var(--ink);
  font-family: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, serif;
}

.shell {
  width: min(1480px, calc(100vw - 48px));
  margin: 24px auto;
}

.masthead {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 22px;
}

.masthead-copy {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.brand-logo {
  display: block;
  width: min(100%, 19rem);
  height: auto;
  color: var(--ink);
  filter: drop-shadow(0 12px 28px rgba(0, 0, 0, 0.28));
}

h1 {
  margin: 0;
  font-size: clamp(2.6rem, 6vw, 5rem);
  line-height: 0.95;
}

.subhead {
  margin: 12px 0 0;
  max-width: 54rem;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.5;
}

.status-strip {
  display: grid;
  gap: 14px;
  min-width: 300px;
  padding: 16px 18px;
  border: 1px solid var(--panel-border);
  border-radius: 18px;
  background: rgba(19, 23, 21, 0.88);
  box-shadow: var(--shadow);
}

.status-label {
  display: block;
  color: var(--muted);
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.workspace {
  display: grid;
  grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.workspace.sidebar-collapsed {
  grid-template-columns: minmax(0, 1fr);
}

.workspace.sidebar-collapsed .sidebar {
  display: none;
}

.output {
  position: relative;
  min-width: 0;
}

.output.is-focused-workspace {
  display: grid;
  align-content: start;
  gap: 14px;
}

.output.is-focused-workspace > .workspace-panel,
.output.is-focused-workspace > .split {
  margin-top: 0;
}

.sidebar {
  display: grid;
  gap: 14px;
  min-width: 0;
  align-self: start;
  position: sticky;
  top: 14px;
  max-height: calc(100vh - 28px);
  overflow: auto;
  overscroll-behavior: contain;
  scrollbar-gutter: stable;
}

.sidebar-summary {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 18px;
  background: rgba(17, 22, 20, 0.88);
}

.sidebar-summary p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.sidebar-summary-meta {
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.sidebar-collaboration {
  display: grid;
  gap: 8px;
  margin-top: 12px;
  padding: 14px 16px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 18px;
  background: rgba(17, 22, 20, 0.88);
}

.sidebar-collaboration-list {
  display: grid;
  gap: 8px;
}

.sidebar-collaboration-item {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border: 1px solid rgba(220, 197, 145, 0.1);
  border-radius: 14px;
  background: rgba(24, 29, 27, 0.88);
}

.sidebar-collaboration-item strong {
  color: var(--ink);
  font-size: 0.9rem;
}

.sidebar-collaboration-item span {
  color: var(--muted);
  font-size: 0.82rem;
  line-height: 1.45;
}

.sidebar-collaboration-form {
  display: grid;
  gap: 8px;
  margin-top: 4px;
}

.sidebar-collaboration-form label {
  display: grid;
  gap: 6px;
}

.sidebar-collaboration-form select {
  min-height: 40px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 12px;
  background: rgba(24, 29, 27, 0.92);
  color: var(--ink);
  padding: 0 12px;
}

.sidebar-collaboration-routes {
  display: grid;
  gap: 8px;
  padding-top: 4px;
}

.sidebar-tabbar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}

.sidebar-tab {
  min-height: 42px;
  border: 1px solid rgba(220, 197, 145, 0.14);
  border-radius: 14px;
  background: rgba(24, 30, 27, 0.88);
  color: var(--ink);
  cursor: pointer;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}

.sidebar-tab:hover {
  transform: translateY(-1px);
  border-color: rgba(223, 181, 79, 0.28);
}

.sidebar-tab.is-active {
  border-color: rgba(223, 181, 79, 0.44);
  background:
    linear-gradient(180deg, rgba(78, 63, 34, 0.88), rgba(47, 39, 23, 0.92)),
    rgba(29, 26, 22, 0.92);
}

.sidebar-panel-content {
  display: none;
  gap: 14px;
  min-width: 0;
}

.sidebar-panel-content.is-active {
  display: grid;
}

.panel,
.subpanel {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 22px;
  box-shadow: var(--shadow);
}

.panel {
  padding: 18px;
}

.panel-head,
.subpanel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.panel-head.compact {
  margin-top: 18px;
}

.panel-head-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.workspace-sidebar-toggle {
  min-width: 130px;
}

.panel h2,
.subpanel h3 {
  margin: 0;
}

.workspace-nav-shell {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  margin-bottom: 18px;
}

.workspace-nav-sticky {
  position: sticky;
  top: 14px;
  z-index: 12;
  display: grid;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid rgba(220, 197, 145, 0.14);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(17, 22, 20, 0.94), rgba(18, 24, 22, 0.92)),
    radial-gradient(circle at top left, rgba(223, 181, 79, 0.08), transparent 24%);
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(10px);
}

.workspace-modebar {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.workspace-mode-button,
.workspace-section-button {
  border: 1px solid rgba(220, 197, 145, 0.14);
  border-radius: 16px;
  background: rgba(26, 31, 29, 0.88);
  color: var(--ink);
  cursor: pointer;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}

.workspace-mode-button:hover,
.workspace-section-button:hover {
  transform: translateY(-1px);
  border-color: rgba(223, 181, 79, 0.28);
}

.workspace-mode-button {
  display: grid;
  gap: 3px;
  padding: 10px 12px;
  text-align: left;
}

.workspace-mode-button strong,
.workspace-section-button strong {
  font-size: 0.88rem;
}

.workspace-mode-button span,
.workspace-section-button span,
.workspace-mode-description {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.45;
}

.workspace-mode-button.is-active,
.workspace-section-button.is-active {
  border-color: rgba(223, 181, 79, 0.46);
  background:
    linear-gradient(180deg, rgba(78, 63, 34, 0.9), rgba(47, 39, 23, 0.92)),
    rgba(29, 26, 22, 0.92);
}

.workspace-context-copy {
  display: grid;
  gap: 6px;
  max-width: 44rem;
}

.workspace-context-copy h3 {
  margin: 0;
  font-size: 1.15rem;
}

.workspace-mode-description {
  margin: 0;
}

.workspace-section-nav {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
}

.workspace-panel {
  margin-top: 16px;
  scroll-margin-top: 112px;
  transition: border-color 120ms ease, box-shadow 120ms ease, opacity 120ms ease;
}

.workspace-panel.is-active-section {
  border-color: rgba(223, 181, 79, 0.34);
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.28), inset 0 0 0 1px rgba(223, 181, 79, 0.12);
}

.is-hidden-mode {
  display: none !important;
}

.examples-list {
  display: grid;
  gap: 12px;
  margin-top: 14px;
  max-height: 18rem;
  overflow: auto;
  padding-right: 4px;
}

.run-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
  max-height: min(42vh, 34rem);
  overflow: auto;
  padding-right: 4px;
}

.job-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
  max-height: 18rem;
  overflow: auto;
  padding-right: 4px;
}

.auth-panel {
  display: grid;
  gap: 12px;
  margin-top: 12px;
  min-width: 0;
  padding: 14px;
  border: 1px solid rgba(220, 197, 145, 0.14);
  border-radius: 18px;
  background: rgba(18, 22, 21, 0.86);
}

.auth-panel p,
.auth-panel ul {
  margin: 0;
}

.auth-field-grid {
  display: grid;
  gap: 12px;
}

.auth-actions,
.auth-meta {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  flex-wrap: wrap;
  min-width: 0;
}

.auth-meta {
  color: var(--muted);
  font-size: 0.9rem;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.auth-identity strong {
  color: var(--ink);
}

.auth-workspace {
  display: grid;
  gap: 8px;
}

.auth-workspace-actions {
  padding-top: 4px;
  border-top: 1px solid rgba(220, 197, 145, 0.1);
}

.auth-workspace-field {
  gap: 6px;
}

.auth-workspace-field select:disabled {
  opacity: 0.72;
}

.auth-invite-list {
  display: grid;
  gap: 8px;
}

.auth-invite-card {
  display: grid;
  gap: 6px;
  padding: 10px 12px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 14px;
  background: rgba(24, 30, 27, 0.9);
}

.auth-invite-card strong {
  color: var(--ink);
}

.auth-invite-card span {
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.45;
}

.auth-permissions {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.auth-permissions-label {
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.auth-permissions-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 0;
}

.auth-permission-chip {
  display: inline-flex;
  max-width: 100%;
  padding: 4px 8px;
  border: 1px solid rgba(220, 197, 145, 0.14);
  border-radius: 999px;
  background: rgba(25, 31, 28, 0.88);
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.4;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.auth-hint {
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.5;
}

.button-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.example-card,
.ghost-button,
.action-button {
  border: 1px solid var(--panel-border);
  border-radius: 16px;
  cursor: pointer;
}

.example-card {
  display: grid;
  gap: 4px;
  width: 100%;
  padding: 14px;
  background: linear-gradient(180deg, rgba(43, 49, 45, 0.92), rgba(31, 37, 33, 0.96));
  color: var(--ink);
  text-align: left;
}

.example-card.is-active {
  border-color: rgba(223, 181, 79, 0.4);
  box-shadow: inset 0 0 0 1px rgba(223, 181, 79, 0.14);
}

.example-card:hover,
.ghost-button:hover,
.action-button:hover,
.artifact-link:hover {
  transform: translateY(-1px);
}

.example-title {
  font-weight: 700;
}

.example-meta,
.hint {
  color: var(--muted);
  font-size: 0.9rem;
}

.ghost-button,
.action-button {
  padding: 10px 14px;
  background: rgba(34, 39, 36, 0.94);
  color: var(--ink);
}

.ghost-button:disabled,
.action-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
  transform: none;
}

.action-button {
  background: linear-gradient(180deg, var(--accent), #b88d30);
  color: #1f1a13;
  font-weight: 700;
}

textarea {
  width: 100%;
  min-height: 360px;
  margin-top: 14px;
  padding: 16px;
  border: 1px solid rgba(220, 197, 145, 0.15);
  border-radius: 18px;
  background: #121615;
  color: #f5f0e2;
  font: 0.87rem/1.55 ui-monospace, "SFMono-Regular", monospace;
  resize: vertical;
}

.prompt-editor {
  min-height: 140px;
}

.prompt-feedback {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.prompt-feedback-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.prompt-feedback-head strong {
  display: block;
}

.prompt-note-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.prompt-feedback-actions {
  margin-top: 12px;
}

.prompt-questions {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.prompt-question-actions {
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  flex-wrap: wrap;
}

.prompt-followup-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.prompt-followup-footer-copy {
  display: grid;
  gap: 6px;
}

.prompt-followup-footer-copy p {
  margin: 0;
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.control-field {
  display: grid;
  gap: 8px;
}

.control-field span {
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.control-field input,
.control-field select {
  width: 100%;
  min-height: 46px;
  padding: 0 12px;
  border: 1px solid rgba(220, 197, 145, 0.15);
  border-radius: 14px;
  background: #121615;
  color: #f5f0e2;
  font: 0.92rem/1.2 ui-monospace, "SFMono-Regular", monospace;
}

.toggle-field {
  grid-template-columns: 1fr auto;
  align-items: center;
  padding: 0 0 2px;
}

.toggle-field input {
  width: 22px;
  height: 22px;
  min-height: 22px;
  padding: 0;
}

.derived-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.derived-card {
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 16px;
  background: rgba(21, 26, 24, 0.82);
}

.derived-card span {
  color: var(--muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.feedback-block,
.diff-block {
  padding: 12px 14px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 16px;
  background: rgba(21, 26, 24, 0.82);
}

.baseline-pill {
  margin-top: 12px;
  padding: 10px 14px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 14px;
  background: rgba(21, 26, 24, 0.82);
  color: var(--muted);
}

.run-card {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 16px;
  background: rgba(21, 26, 24, 0.82);
}

.job-card {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 16px;
  background: rgba(21, 26, 24, 0.82);
}

.run-card-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.job-card-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.run-meta {
  color: var(--muted);
  font-size: 0.9rem;
}

.run-chip-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.workspace-section-picker {
  display: grid;
  gap: 6px;
}

.workspace-section-caption {
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.workspace-section-select-wrap {
  display: block;
}

.workspace-section-select {
  width: 100%;
  min-height: 46px;
  padding: 0 12px;
  border: 1px solid rgba(220, 197, 145, 0.15);
  border-radius: 14px;
  background: rgba(18, 23, 21, 0.92);
  color: var(--ink);
  font: 0.94rem/1.2 ui-monospace, "SFMono-Regular", monospace;
}

.workspace-section-detail {
  margin: 0;
  color: var(--muted);
  font-size: 0.84rem;
}

.workspace-section-controls {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.workspace-guide {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.25fr);
  gap: 14px;
  margin-bottom: 18px;
}

body.mode-vibecad .masthead {
  align-items: center;
  margin-bottom: 14px;
}

body.mode-vibecad .masthead-copy {
  gap: 8px;
}

body.mode-vibecad .brand-logo {
  width: min(100%, 13rem);
}

body.mode-vibecad .subhead,
body.mode-vibecad .workspace-guide,
body.mode-vibecad .workspace-mode-description {
  display: none;
}

body.mode-vibecad .status-strip {
  min-width: 250px;
  padding: 12px 14px;
  gap: 10px;
}

body.mode-vibecad .workspace-nav-shell {
  margin-top: 12px;
  margin-bottom: 12px;
}

body.mode-vibecad .workspace-nav-sticky {
  top: 10px;
  padding: 8px 10px;
}

body.mode-focused-workspace .workspace-nav-shell {
  gap: 8px;
  margin-top: 8px;
  margin-bottom: 10px;
}

body.mode-focused-workspace .workspace-nav-sticky {
  position: static;
  gap: 8px;
  padding: 8px 10px;
}

body.mode-focused-workspace .workspace-panel {
  margin-top: 0;
}

body.mode-focused-workspace .shell {
  width: min(1760px, calc(100vw - 20px));
  margin: 10px auto 14px;
}

body.mode-focused-workspace .masthead {
  margin-bottom: 10px;
}

body.mode-focused-workspace .workspace-context-copy,
body.mode-focused-workspace .workspace-section-caption,
body.mode-focused-workspace .workspace-section-detail {
  display: none;
}

body.mode-focused-workspace .workspace-section-picker {
  display: flex;
  align-items: center;
  gap: 10px;
}

body.mode-focused-workspace .workspace-section-select-wrap {
  flex: 1 1 auto;
}

body.mode-focused-workspace .workspace-section-select {
  min-height: 40px;
}

body.mode-focused-workspace .output.is-focused-workspace {
  min-height: calc(100vh - 28px);
}

body.mode-focused-workspace .vibecad-shell {
  grid-template-columns: minmax(176px, 0.4fr) minmax(0, 1.92fr) minmax(340px, 0.92fr);
  height: calc(100vh - 206px);
  min-height: 680px;
  max-height: calc(100vh - 206px);
  gap: 10px;
}

body.mode-focused-workspace .vibecad-shell.is-left-collapsed {
  grid-template-columns: 52px minmax(0, 2.08fr) minmax(340px, 0.96fr);
}

body.mode-focused-workspace .vibecad-shell.is-right-collapsed {
  grid-template-columns: minmax(176px, 0.42fr) minmax(0, 2.52fr) 52px;
}

body.mode-focused-workspace .vibecad-shell.is-left-collapsed.is-right-collapsed {
  grid-template-columns: 52px minmax(0, 1fr) 52px;
}

body.mode-focused-workspace .vibecad-panel,
body.mode-focused-workspace .vibecad-sidebar,
body.mode-focused-workspace .vibecad-main,
body.mode-focused-workspace .vibecad-chat,
body.mode-focused-workspace .vibecad-stage-card,
body.mode-focused-workspace .vibecad-drawing-card,
body.mode-focused-workspace .vibecad-data-card,
body.mode-focused-workspace .vibecad-compare-pane {
  min-height: 0;
}

body.mode-focused-workspace .vibecad-main {
  grid-template-rows: auto auto minmax(0, 1.28fr) minmax(0, 1fr);
}

body.mode-focused-workspace .vibecad-shell.workflow-chat .vibecad-main {
  grid-template-rows: auto auto minmax(0, 1.34fr) minmax(0, 1fr);
}

body.mode-focused-workspace .vibecad-stage-card,
body.mode-focused-workspace .vibecad-drawing-card,
body.mode-focused-workspace .vibecad-data-card,
body.mode-focused-workspace .vibecad-compare-pane {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
}

body.mode-focused-workspace .vibecad-sidebar-body,
body.mode-focused-workspace .vibecad-chat-body,
body.mode-focused-workspace .vibecad-drawing-sheet,
body.mode-focused-workspace .vibecad-compare-canvas {
  min-height: 0;
}

body.mode-focused-workspace .vibecad-chat-body {
  gap: 10px;
  align-content: start;
}

body.mode-focused-workspace .vibecad-transcript {
  max-height: none;
  overflow: visible;
}

body.mode-focused-workspace .vibecad-stage {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 0;
  height: 100%;
  padding: 10px;
}

body.mode-focused-workspace .vibecad-stage svg,
body.mode-focused-workspace .vibecad-sheet-image {
  max-width: 100%;
  max-height: 100%;
  margin: 0 auto;
}

body.mode-focused-workspace .vibecad-toolbar,
body.mode-focused-workspace .vibecad-workflowbar,
body.mode-focused-workspace .vibecad-stage-head,
body.mode-focused-workspace .vibecad-drawing-head,
body.mode-focused-workspace .vibecad-chat-head {
  padding: 10px 12px;
}

body.mode-focused-workspace .vibecad-toolbar {
  gap: 8px;
  align-items: flex-start;
}

body.mode-focused-workspace .vibecad-toolbar .vibecad-project-meta strong,
body.mode-focused-workspace .vibecad-stage-head .vibecad-project-meta strong,
body.mode-focused-workspace .vibecad-drawing-head .vibecad-project-meta strong,
body.mode-focused-workspace .vibecad-chat-head .vibecad-project-meta strong {
  font-size: 0.94rem;
}

body.mode-focused-workspace .vibecad-toolbar .vibecad-project-meta small,
body.mode-focused-workspace .vibecad-stage-head .vibecad-project-meta small,
body.mode-focused-workspace .vibecad-drawing-head .vibecad-project-meta small,
body.mode-focused-workspace .vibecad-chat-head .vibecad-project-meta small {
  font-size: 0.74rem;
  line-height: 1.35;
}

body.mode-focused-workspace .vibecad-toolbar .button-row,
body.mode-focused-workspace .vibecad-workflowbar .button-row {
  gap: 6px;
}

body.mode-focused-workspace .vibecad-toolbar .ghost-button,
body.mode-focused-workspace .vibecad-toolbar .vibecad-view-button,
body.mode-focused-workspace .vibecad-toolbar .vibecad-toggle-button,
body.mode-focused-workspace .vibecad-toolbar .vibecad-ghost-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 0 9px;
  border-radius: 10px;
  font: 0.74rem/1 ui-monospace, "SFMono-Regular", monospace;
  white-space: nowrap;
}

body.mode-focused-workspace .vibecad-toolbar .ghost-button {
  border: 1px solid rgba(220, 197, 145, 0.12);
  background: rgba(24, 29, 37, 0.9);
  color: var(--ink);
}

body.mode-focused-workspace .vibecad-toolbar .ghost-button:hover {
  border-color: rgba(86, 166, 255, 0.34);
}

body.mode-focused-workspace .vibecad-toolbar .ghost-button,
body.mode-focused-workspace .vibecad-toolbar .vibecad-view-button,
body.mode-focused-workspace .vibecad-toolbar .vibecad-toggle-button,
body.mode-focused-workspace .vibecad-toolbar .vibecad-ghost-link,
body.mode-focused-workspace .vibecad-workflow-button {
  transform: none;
}

body.mode-focused-workspace .vibecad-workflow-button {
  min-height: 30px;
  padding: 0 10px;
  font-size: 0.74rem;
}

body.mode-focused-workspace .vibecad-drawing-sheet {
  overflow: auto;
  padding: 4px;
}

body.mode-focused-workspace .vibecad-drawing-sheet svg {
  max-height: 100%;
  margin: 0 auto;
}

body.mode-focused-workspace .vibecad-compare-grid {
  min-height: 0;
  height: 100%;
}

body.mode-focused-workspace .vibecad-compare-canvas {
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: auto;
  padding: 10px;
}

body.mode-focused-workspace .vibecad-secondary-disclosure {
  border-style: dashed;
}

body.mode-focused-workspace .vibecad-item {
  padding: 8px 10px;
}

body.mode-focused-workspace .vibecad-rail-note {
  padding: 10px 11px;
}

body.mode-focused-workspace .vibecad-compose textarea {
  min-height: 82px;
}

body.mode-focused-workspace .vibecad-shell.is-left-collapsed .vibecad-brand {
  padding: 10px 6px;
}

body.mode-focused-workspace .vibecad-shell.is-left-collapsed .vibecad-brand strong {
  writing-mode: vertical-rl;
  transform: rotate(180deg);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.workspace-guide-card {
  display: grid;
  gap: 10px;
  padding: 16px 18px;
  border: 1px solid rgba(220, 197, 145, 0.14);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(20, 25, 23, 0.94), rgba(17, 22, 20, 0.94)),
    radial-gradient(circle at top left, rgba(223, 181, 79, 0.08), transparent 26%);
}

.workspace-guide-card h3,
.workflow-guide-button strong {
  margin: 0;
}

.workspace-guide-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.workspace-guide-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.workflow-guide-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.workflow-guide-button {
  display: grid;
  gap: 4px;
  padding: 12px 13px;
  border: 1px solid rgba(220, 197, 145, 0.14);
  border-radius: 16px;
  background: rgba(25, 30, 28, 0.9);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}

.workflow-guide-button span {
  color: var(--muted);
  font-size: 0.8rem;
  line-height: 1.45;
}

.workflow-guide-button:hover {
  transform: translateY(-1px);
  border-color: rgba(223, 181, 79, 0.28);
}

.workflow-guide-button.is-active {
  border-color: rgba(223, 181, 79, 0.44);
  background:
    linear-gradient(180deg, rgba(78, 63, 34, 0.88), rgba(47, 39, 23, 0.92)),
    rgba(29, 26, 22, 0.92);
}

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

.status-chip {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(220, 197, 145, 0.14);
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.status-chip.status-queued,
.status-chip.status-pending,
.status-chip.status-missing {
  background: rgba(210, 166, 91, 0.14);
  color: var(--warning);
}

.status-chip.status-warning,
.status-chip.status-attention,
.status-chip.status-stale {
  background: rgba(210, 166, 91, 0.14);
  color: var(--warning);
}

.status-chip.status-running,
.status-chip.status-pass,
.status-chip.status-ready {
  background: rgba(127, 179, 127, 0.14);
  color: var(--ok);
}

.status-chip.status-failed,
.status-chip.status-fail,
.status-chip.status-blocked,
.status-chip.status-cancelled {
  background: rgba(207, 114, 89, 0.14);
  color: var(--danger);
}

.status-chip.status-waived {
  background: rgba(220, 197, 145, 0.14);
  color: var(--ink);
}

.job-log {
  margin: 0;
  padding: 12px 14px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 14px;
  background: #121615;
  color: #f5f0e2;
  font: 0.8rem/1.45 ui-monospace, "SFMono-Regular", monospace;
  white-space: pre-wrap;
}

.candidate-card {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 16px;
  background: rgba(21, 26, 24, 0.82);
}

.candidate-card p,
.candidate-card ul {
  margin: 0;
  color: var(--muted);
}

.prompt-question-card {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 16px;
  background: rgba(21, 26, 24, 0.82);
}

.prompt-question-card p {
  margin: 0;
  color: var(--muted);
}

.prompt-question-input-row {
  display: flex;
  gap: 10px;
  align-items: center;
}

.prompt-question-input {
  width: 100%;
  min-height: 44px;
  padding: 0 12px;
  border: 1px solid rgba(220, 197, 145, 0.15);
  border-radius: 12px;
  background: #121615;
  color: #f5f0e2;
  font: 0.9rem/1.2 ui-monospace, "SFMono-Regular", monospace;
}

.question-badge {
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(223, 181, 79, 0.16);
  color: var(--accent);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.question-badge.optional {
  background: rgba(127, 179, 127, 0.14);
  color: var(--ok);
}

.question-badge.status-pass {
  background: rgba(127, 179, 127, 0.14);
  color: var(--ok);
}

.question-badge.status-attention {
  background: rgba(210, 166, 91, 0.16);
  color: var(--warning);
}

.question-badge.status-fail {
  background: rgba(207, 114, 89, 0.16);
  color: var(--danger);
}

.question-badge.status-not_applicable {
  background: rgba(220, 197, 145, 0.14);
  color: var(--muted);
}

.traceability-card {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 16px;
  background: rgba(21, 26, 24, 0.82);
}

.traceability-card p,
.traceability-card ul {
  margin: 0;
  color: var(--muted);
}

.traceability-card ul {
  padding-left: 20px;
}

.requirement-fail {
  border-color: rgba(207, 114, 89, 0.28);
}

.requirement-attention {
  border-color: rgba(210, 166, 91, 0.28);
}

.requirement-pass {
  border-color: rgba(127, 179, 127, 0.28);
}

.requirement-not_applicable {
  border-color: rgba(220, 197, 145, 0.12);
}

.candidate-card ul {
  padding-left: 20px;
}

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

.candidate-metrics {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.9rem;
}

.run-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.run-actions .ghost-button,
.run-actions .action-button {
  min-width: 120px;
}

.feedback-block ul,
.diff-block ul {
  margin: 10px 0 0;
  padding-left: 20px;
  color: var(--muted);
}

.feedback-warning {
  color: var(--warning);
  margin: 8px 0 0;
}

.feedback-ok {
  color: var(--ok);
  margin: 8px 0 0;
}

.hint {
  margin: 12px 2px 0;
  line-height: 1.5;
}

.pill {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(45, 54, 49, 0.9);
  color: var(--muted);
  font-size: 0.9rem;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.workflow-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.workflow-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.workflow-gate-list {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.workflow-gate-row {
  display: grid;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 14px;
  background: rgba(18, 23, 21, 0.82);
}

.workflow-gate-head {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.workflow-controls {
  display: grid;
  gap: 12px;
}

.workflow-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.workflow-inline-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: end;
  margin-top: 12px;
}

.workflow-textarea {
  min-height: 120px;
  margin-top: 8px;
}

.assembly-panel {
  margin-top: 16px;
}

.assembly-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.assembly-browser {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 12px;
}

.assembly-tree-block {
  margin-top: 12px;
  padding: 12px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 16px;
  background: rgba(18, 22, 20, 0.58);
}

.assembly-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.assembly-previews {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 14px;
}

.assembly-viewport {
  padding: 12px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 16px;
  background: rgba(18, 22, 20, 0.82);
}

.assembly-viewport h4 {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.assembly-svg {
  min-height: 248px;
  padding: 8px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 12px;
  overflow: hidden;
  background:
    radial-gradient(circle at top left, rgba(223, 181, 79, 0.08), transparent 26%),
    linear-gradient(180deg, rgba(12, 16, 14, 0.94), rgba(16, 21, 18, 0.92));
}

.assembly-svg svg {
  display: block;
  width: 100%;
  height: auto;
}

.visualization-panel {
  margin-top: 16px;
}

.document-review-panel {
  margin-top: 16px;
}

.document-review-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.document-review-grid {
  display: grid;
  grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
  gap: 14px;
}

.document-review-sidebar {
  display: grid;
  gap: 12px;
}

.document-review-sidebar .ghost-button,
.document-review-sidebar .action-button {
  display: grid;
  gap: 4px;
  width: 100%;
  text-align: left;
}

.document-review-sidebar input,
.document-review-sidebar textarea {
  width: 100%;
}

.document-review-sidebar textarea {
  min-height: 120px;
}

.document-review-stage {
  display: grid;
  gap: 12px;
}

.document-review-viewport {
  display: grid;
  gap: 12px;
}

.document-review-viewport.compare {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.document-review-pane {
  display: grid;
  gap: 10px;
  padding: 12px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 16px;
  background: rgba(18, 22, 20, 0.82);
}

.document-review-pane-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.document-review-pane-head h4,
.document-review-pane-head p {
  margin: 0;
}

.document-review-viewer {
  min-height: 640px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 12px;
  overflow: hidden;
  background:
    radial-gradient(circle at top left, rgba(223, 181, 79, 0.08), transparent 26%),
    linear-gradient(180deg, rgba(12, 16, 14, 0.94), rgba(16, 21, 18, 0.92));
}

.document-review-surface {
  position: relative;
  width: 100%;
  min-height: 640px;
  overflow: hidden;
}

.document-review-surface.is-draggable {
  cursor: grab;
}

.document-review-surface.is-dragging {
  cursor: grabbing;
}

.document-review-inner {
  transform-origin: 0 0;
  will-change: transform;
}

.document-review-inner svg {
  display: block;
  width: 100%;
  height: auto;
}

.document-review-frame,
.document-review-html,
.document-review-text {
  width: 100%;
  min-height: 640px;
}

.document-review-frame {
  border: 0;
  background: transparent;
}

.document-review-html {
  padding: 14px;
  overflow: auto;
}

.document-review-text {
  margin: 0;
  padding: 14px;
  overflow: auto;
  color: #f5f0e2;
  font: 0.84rem/1.55 ui-monospace, "SFMono-Regular", monospace;
  white-space: pre-wrap;
}

.document-review-meta-list,
.document-review-related,
.document-review-comment-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.document-review-related {
  padding-left: 0;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.document-review-toolbar {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
}

.document-review-toolbar .ghost-button,
.document-review-toolbar .action-button {
  min-height: 38px;
  padding: 8px 12px;
}

.visualization-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.visualization-frame {
  width: 100%;
  min-height: 760px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 12px;
  background:
    radial-gradient(circle at top left, rgba(223, 181, 79, 0.08), transparent 28%),
    linear-gradient(180deg, rgba(12, 16, 14, 0.94), rgba(16, 21, 18, 0.92));
}

.assembly-empty {
  display: grid;
  place-items: center;
  min-height: 220px;
  padding: 18px;
  color: var(--muted);
  text-align: center;
}

.manufacturing-panel {
  margin-top: 16px;
}

.manufacturing-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.manufacturing-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.interface-panel {
  margin-top: 16px;
}

.interface-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.interface-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.ads-cad-panel {
  margin-top: 16px;
}

.ads-cad-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.ads-cad-summary {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}

.vibecad-shell {
  display: grid;
  grid-template-columns: minmax(240px, 0.88fr) minmax(0, 1.8fr) minmax(280px, 0.98fr);
  gap: 14px;
  min-height: 720px;
}

.vibecad-shell.is-left-collapsed {
  grid-template-columns: 72px minmax(0, 1.95fr) minmax(280px, 0.98fr);
}

.vibecad-shell.is-right-collapsed {
  grid-template-columns: minmax(240px, 0.88fr) minmax(0, 1.95fr) 72px;
}

.vibecad-shell.is-left-collapsed.is-right-collapsed {
  grid-template-columns: 72px minmax(0, 1fr) 72px;
}

.vibecad-panel {
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 20px;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(17, 22, 28, 0.96), rgba(14, 19, 24, 0.96)),
    radial-gradient(circle at top left, rgba(86, 166, 255, 0.08), transparent 28%);
  box-shadow: 0 24px 54px rgba(0, 0, 0, 0.28);
}

.vibecad-sidebar {
  display: grid;
  grid-template-rows: auto auto 1fr;
}

.vibecad-chat {
  display: grid;
  grid-template-rows: auto 1fr auto;
}

.vibecad-main {
  display: grid;
  grid-template-rows: auto minmax(360px, 1fr) auto auto;
  gap: 12px;
}

.vibecad-brand,
.vibecad-chat-head,
.vibecad-toolbar,
.vibecad-stage-head,
.vibecad-drawing-head,
.vibecad-data-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(220, 197, 145, 0.1);
  background: rgba(18, 23, 29, 0.92);
}

.vibecad-brand strong,
.vibecad-chat-head strong,
.vibecad-stage-head strong,
.vibecad-drawing-head strong,
.vibecad-data-head strong {
  font-size: 1rem;
}

.vibecad-brand small,
.vibecad-chat-head small,
.vibecad-toolbar small,
.vibecad-stage-head small,
.vibecad-drawing-head small,
.vibecad-data-head small {
  color: var(--muted);
  font-size: 0.8rem;
}

.vibecad-project-meta {
  display: grid;
  gap: 4px;
}

.vibecad-pill {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(38, 49, 66, 0.88);
  color: #9ecaff;
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.vibecad-tabbar {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(220, 197, 145, 0.08);
  background: rgba(16, 20, 25, 0.94);
}

.vibecad-tab,
.vibecad-view-button,
.vibecad-toggle-button,
.vibecad-ghost-link {
  min-height: 38px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 12px;
  background: rgba(24, 29, 37, 0.9);
  color: var(--ink);
  cursor: pointer;
  text-decoration: none;
  transition: transform 120ms ease, border-color 120ms ease, background 120ms ease;
}

.vibecad-tab:hover,
.vibecad-view-button:hover,
.vibecad-toggle-button:hover,
.vibecad-ghost-link:hover {
  transform: translateY(-1px);
  border-color: rgba(86, 166, 255, 0.34);
}

.vibecad-tab.is-active,
.vibecad-view-button.is-active,
.vibecad-toggle-button.is-active {
  background:
    linear-gradient(180deg, rgba(28, 92, 149, 0.95), rgba(18, 58, 104, 0.95)),
    rgba(16, 29, 46, 0.94);
  border-color: rgba(86, 166, 255, 0.46);
}

.vibecad-sidebar-body,
.vibecad-chat-body {
  display: grid;
  gap: 12px;
  padding: 14px;
  overflow: auto;
}

.vibecad-rail-note {
  display: grid;
  gap: 4px;
  padding: 12px 13px;
  border: 1px solid rgba(220, 197, 145, 0.1);
  border-radius: 16px;
  background: rgba(17, 22, 28, 0.9);
}

.vibecad-rail-note strong {
  font-size: 0.98rem;
}

.vibecad-rail-note span {
  color: var(--muted);
  font-size: 0.84rem;
}

.vibecad-list {
  display: grid;
  gap: 8px;
}

.vibecad-item {
  display: grid;
  gap: 4px;
  width: 100%;
  padding: 10px 11px;
  border: 1px solid rgba(220, 197, 145, 0.1);
  border-radius: 14px;
  background: rgba(17, 22, 28, 0.9);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}

.vibecad-item.is-active {
  border-color: rgba(86, 166, 255, 0.46);
  background:
    linear-gradient(180deg, rgba(15, 46, 77, 0.95), rgba(13, 33, 55, 0.95)),
    rgba(17, 22, 28, 0.92);
  box-shadow: inset 0 0 0 1px rgba(86, 166, 255, 0.12);
}

.vibecad-item-head,
.vibecad-inline-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.vibecad-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
}

.vibecad-dot.status-pass,
.vibecad-dot.status-ready,
.vibecad-dot.status-current {
  background: var(--ok);
  box-shadow: 0 0 0 6px rgba(127, 179, 127, 0.12);
}

.vibecad-dot.status-warning,
.vibecad-dot.status-attention,
.vibecad-dot.status-stale,
.vibecad-dot.status-pending {
  background: var(--warning);
  box-shadow: 0 0 0 6px rgba(210, 166, 91, 0.12);
}

.vibecad-dot.status-fail,
.vibecad-dot.status-blocked {
  background: var(--danger);
  box-shadow: 0 0 0 6px rgba(207, 114, 89, 0.12);
}

.vibecad-item p,
.vibecad-empty p,
.vibecad-chat-card p,
.vibecad-chat-card ul,
.vibecad-kv,
.vibecad-detail-list {
  margin: 0;
  color: var(--muted);
}

.vibecad-item-meta {
  color: var(--muted);
  font-size: 0.78rem;
  line-height: 1.35;
}

.vibecad-panel-toggle {
  min-width: 0;
  min-height: 34px;
  padding: 0 10px;
  border-radius: 12px;
  white-space: nowrap;
}

.vibecad-shell.is-left-collapsed .vibecad-sidebar {
  grid-template-rows: auto;
}

.vibecad-shell.is-left-collapsed .vibecad-sidebar .vibecad-tabbar,
.vibecad-shell.is-left-collapsed .vibecad-sidebar .vibecad-sidebar-body,
.vibecad-shell.is-right-collapsed .vibecad-chat .vibecad-project-meta,
.vibecad-shell.is-right-collapsed .vibecad-chat .vibecad-chat-body,
.vibecad-shell.is-right-collapsed .vibecad-chat .vibecad-compose {
  display: none;
}

.vibecad-shell.is-left-collapsed .vibecad-sidebar .vibecad-project-meta small {
  display: none;
}

.vibecad-shell.is-left-collapsed .vibecad-brand,
.vibecad-shell.is-right-collapsed .vibecad-chat-head {
  justify-content: center;
  padding: 12px 8px;
}

.vibecad-shell.is-right-collapsed .vibecad-chat-head .status-chip {
  display: none;
}

.vibecad-empty {
  padding: 14px;
  border: 1px dashed rgba(220, 197, 145, 0.12);
  border-radius: 16px;
  background: rgba(16, 20, 24, 0.78);
}

.vibecad-toolbar {
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 18px;
  background: rgba(15, 19, 24, 0.94);
}

.vibecad-workflowbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(19, 25, 31, 0.96), rgba(14, 19, 24, 0.96)),
    rgba(15, 19, 24, 0.94);
}

.vibecad-workflow-button {
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(220, 197, 145, 0.1);
  border-radius: 999px;
  background: rgba(14, 18, 23, 0.88);
  color: var(--muted);
  font: 0.8rem/1 ui-monospace, "SFMono-Regular", monospace;
  cursor: pointer;
}

.vibecad-workflow-button.is-active {
  border-color: rgba(86, 166, 255, 0.38);
  background:
    linear-gradient(180deg, rgba(15, 46, 77, 0.95), rgba(13, 33, 55, 0.95)),
    rgba(17, 22, 28, 0.92);
  color: var(--ink);
}

.vibecad-chip-list {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.vibecad-toolbar .button-row {
  justify-content: flex-end;
}

.vibecad-stage-card,
.vibecad-drawing-card,
.vibecad-data-card {
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 20px;
  overflow: hidden;
  background: rgba(12, 16, 21, 0.94);
}

.vibecad-stage {
  min-height: 420px;
  padding: 14px;
  background:
    radial-gradient(circle at top left, rgba(86, 166, 255, 0.09), transparent 24%),
    linear-gradient(180deg, #06080b, #090d12 68%, #091019);
}

.vibecad-stage svg,
.vibecad-drawing-sheet svg {
  display: block;
  width: 100%;
  height: auto;
}

.vibecad-compare-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 14px;
}

.vibecad-compare-targets {
  display: inline-flex;
  gap: 6px;
}

.vibecad-compare-target {
  min-height: 34px;
  padding: 0 11px;
  border: 1px solid rgba(220, 197, 145, 0.1);
  border-radius: 999px;
  background: rgba(14, 18, 23, 0.88);
  color: var(--muted);
  font: 0.78rem/1 ui-monospace, "SFMono-Regular", monospace;
  cursor: pointer;
}

.vibecad-compare-target.is-active {
  border-color: rgba(86, 166, 255, 0.38);
  background:
    linear-gradient(180deg, rgba(15, 46, 77, 0.95), rgba(13, 33, 55, 0.95)),
    rgba(17, 22, 28, 0.92);
  color: var(--ink);
}

.vibecad-compare-target:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.vibecad-compare-pane {
  display: grid;
  gap: 0;
  border: 1px solid rgba(220, 197, 145, 0.1);
  border-radius: 18px;
  overflow: hidden;
  background: rgba(10, 14, 18, 0.82);
}

.vibecad-compare-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(220, 197, 145, 0.08);
  background: rgba(16, 21, 26, 0.94);
}

.vibecad-compare-head strong {
  font-size: 0.9rem;
}

.vibecad-compare-head small {
  color: var(--muted);
  font-size: 0.76rem;
}

.vibecad-compare-canvas {
  min-height: 280px;
}

.vibecad-drawing-sheet {
  padding: 10px;
  background:
    linear-gradient(180deg, rgba(218, 220, 224, 0.18), rgba(245, 244, 241, 0.06)),
    #d7d4cc;
}

.vibecad-expandable-surface {
  position: relative;
  min-height: 0;
  cursor: zoom-in;
}

.vibecad-expandable-surface:focus-visible {
  outline: 2px solid rgba(86, 166, 255, 0.58);
  outline-offset: -2px;
}

.vibecad-expand-hint {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  padding: 0 9px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 999px;
  background: rgba(10, 14, 18, 0.84);
  color: var(--muted);
  font: 0.72rem/1 ui-monospace, "SFMono-Regular", monospace;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-2px);
  transition: opacity 160ms ease, transform 160ms ease, border-color 160ms ease;
}

.vibecad-expandable-surface:hover .vibecad-expand-hint,
.vibecad-expandable-surface:focus-visible .vibecad-expand-hint {
  opacity: 1;
  transform: translateY(0);
}

.vibecad-lightbox {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  padding: clamp(16px, 3vw, 28px);
}

.vibecad-lightbox-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(4, 6, 10, 0.78);
  backdrop-filter: blur(12px);
  cursor: pointer;
}

.vibecad-lightbox-dialog {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  width: min(96vw, 1580px);
  height: min(92vh, 1100px);
  min-height: 540px;
  border: 1px solid rgba(220, 197, 145, 0.14);
  border-radius: 24px;
  overflow: hidden;
  background: rgba(10, 14, 18, 0.97);
  box-shadow: 0 34px 100px rgba(0, 0, 0, 0.42);
}

.vibecad-lightbox-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(220, 197, 145, 0.1);
  background: rgba(14, 19, 24, 0.96);
}

.vibecad-lightbox-close {
  min-height: 34px;
  padding: 0 12px;
}

.vibecad-lightbox-body {
  min-height: 0;
  padding: 14px;
  overflow: auto;
}

.vibecad-lightbox-body .vibecad-stage,
.vibecad-lightbox-body .vibecad-compare-grid,
.vibecad-lightbox-body .vibecad-drawing-sheet {
  min-height: 100%;
}

.vibecad-lightbox-body .vibecad-stage {
  height: 100%;
}

.vibecad-lightbox-body .vibecad-drawing-sheet {
  padding: 12px;
}

.vibecad-lightbox-body .vibecad-sheet-image,
.vibecad-lightbox-body .vibecad-stage svg,
.vibecad-lightbox-body .vibecad-drawing-sheet svg {
  max-width: 100%;
  max-height: none;
}

.vibecad-data-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  padding: 14px;
}

.vibecad-data-block {
  display: grid;
  gap: 10px;
  padding: 13px;
  border: 1px solid rgba(220, 197, 145, 0.1);
  border-radius: 16px;
  background: rgba(18, 22, 28, 0.9);
}

.vibecad-detail-list,
.vibecad-kv {
  display: grid;
  gap: 6px;
  font-size: 0.9rem;
}

.vibecad-parameter-list {
  display: grid;
  gap: 8px;
}

.vibecad-parameter-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.vibecad-parameter-row {
  display: grid;
  gap: 4px;
  padding: 10px 12px;
  border: 1px solid rgba(220, 197, 145, 0.08);
  border-radius: 12px;
  background: rgba(14, 18, 23, 0.88);
}

.vibecad-parameter-row.is-changed {
  border-color: rgba(86, 166, 255, 0.32);
  box-shadow: inset 0 0 0 1px rgba(86, 166, 255, 0.1);
}

.vibecad-parameter-row strong {
  font-size: 0.86rem;
}

.vibecad-parameter-row small {
  color: var(--muted);
  font-size: 0.82rem;
}

.vibecad-parameter-input-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.vibecad-parameter-input-wrap {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.vibecad-parameter-input {
  width: 116px;
  min-height: 34px;
  padding: 0 10px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 10px;
  background: rgba(10, 14, 18, 0.9);
  color: var(--ink);
}

.vibecad-parameter-toolbar-button {
  min-height: 34px;
}

.vibecad-parameter-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 2px;
}

.vibecad-parameter-action {
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  font-size: 0.75rem;
}

.vibecad-kv strong {
  color: var(--ink);
}

.vibecad-history {
  display: grid;
  gap: 8px;
}

.vibecad-history-row {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 10px;
  align-items: start;
  padding: 10px 12px;
  border: 1px solid rgba(220, 197, 145, 0.08);
  border-radius: 12px;
  background: rgba(14, 18, 23, 0.88);
}

.vibecad-history-row span {
  color: var(--muted);
  text-align: right;
}

.vibecad-chat-card {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid rgba(220, 197, 145, 0.1);
  border-radius: 16px;
  background: rgba(18, 22, 28, 0.9);
}

.vibecad-disclosure {
  border: 1px solid rgba(220, 197, 145, 0.1);
  border-radius: 16px;
  background: rgba(18, 22, 28, 0.82);
  overflow: hidden;
}

.vibecad-disclosure summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  cursor: pointer;
  color: var(--ink);
  font-weight: 600;
  list-style: none;
}

.vibecad-disclosure summary::-webkit-details-marker {
  display: none;
}

.vibecad-disclosure summary::after {
  content: "+";
  color: var(--muted);
  font-size: 1rem;
}

.vibecad-disclosure[open] summary::after {
  content: "-";
}

.vibecad-disclosure-body {
  display: grid;
  gap: 12px;
  padding: 0 14px 14px;
}

.vibecad-flow-card > p {
  margin: 0;
  color: var(--ink);
}

.vibecad-flow-list {
  display: grid;
  gap: 10px;
}

.vibecad-flow-step {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid rgba(220, 197, 145, 0.08);
  border-radius: 14px;
  background: rgba(14, 18, 23, 0.88);
}

.vibecad-flow-step.is-recommended {
  border-color: rgba(86, 166, 255, 0.34);
  box-shadow: inset 0 0 0 1px rgba(86, 166, 255, 0.12);
  background:
    linear-gradient(180deg, rgba(18, 34, 51, 0.92), rgba(14, 20, 27, 0.92)),
    rgba(14, 18, 23, 0.88);
}

.vibecad-flow-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.vibecad-flow-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 999px;
  background: rgba(10, 14, 18, 0.9);
  color: var(--muted);
  font: 0.75rem/1 ui-monospace, "SFMono-Regular", monospace;
}

.vibecad-flow-step.is-recommended .vibecad-flow-index {
  border-color: rgba(86, 166, 255, 0.34);
  color: #8eb8ff;
}

.vibecad-flow-step > p {
  margin: 0;
}

.vibecad-flow-actions {
  justify-content: flex-start;
}

.vibecad-transcript {
  display: grid;
  gap: 10px;
  max-height: 420px;
  overflow: auto;
  padding-right: 2px;
}

.vibecad-message {
  display: grid;
  gap: 6px;
  padding: 12px 13px;
  border: 1px solid rgba(220, 197, 145, 0.1);
  border-radius: 16px;
  background: rgba(17, 22, 28, 0.92);
}

.vibecad-message.is-user {
  margin-left: 18px;
  background:
    linear-gradient(180deg, rgba(20, 52, 88, 0.92), rgba(13, 34, 56, 0.92)),
    rgba(15, 21, 28, 0.92);
  border-color: rgba(86, 166, 255, 0.24);
}

.vibecad-message-role {
  color: var(--muted);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.vibecad-message small {
  color: var(--muted);
  font-size: 0.82rem;
}

.vibecad-chat-card pre {
  margin: 0;
  padding: 12px;
  border-radius: 12px;
  overflow: auto;
  background: #10161f;
  color: #8ce08f;
  font: 0.82rem/1.5 ui-monospace, "SFMono-Regular", monospace;
  white-space: pre-wrap;
}

.vibecad-chat-card small {
  color: var(--muted);
  font-size: 0.82rem;
}

.vibecad-sheet-image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  background: #f6f4ef;
}

.vibecad-draft-list {
  display: grid;
  gap: 8px;
}

.vibecad-promotion-list {
  display: grid;
  gap: 10px;
}

.vibecad-draft-item {
  display: grid;
  gap: 6px;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid rgba(220, 197, 145, 0.1);
  border-radius: 14px;
  background: rgba(14, 18, 23, 0.88);
  color: var(--ink);
  text-align: left;
  cursor: pointer;
}

.vibecad-draft-item.is-active {
  border-color: rgba(86, 166, 255, 0.38);
  background:
    linear-gradient(180deg, rgba(15, 46, 77, 0.95), rgba(13, 33, 55, 0.95)),
    rgba(17, 22, 28, 0.92);
}

.vibecad-draft-item.is-accepted {
  box-shadow: inset 0 0 0 1px rgba(127, 179, 127, 0.18);
}

.vibecad-promotion-item {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid rgba(220, 197, 145, 0.1);
  border-radius: 14px;
  background: rgba(14, 18, 23, 0.88);
}

.vibecad-promotion-item.is-active {
  border-color: rgba(86, 166, 255, 0.38);
  box-shadow: inset 0 0 0 1px rgba(86, 166, 255, 0.16);
}

.vibecad-promotion-actions {
  justify-content: flex-start;
  align-items: center;
}

.vibecad-status-grid {
  display: grid;
  gap: 10px;
}

.vibecad-status-row {
  display: grid;
  gap: 6px;
  padding: 10px 12px;
  border: 1px solid rgba(220, 197, 145, 0.1);
  border-radius: 14px;
  background: rgba(14, 18, 23, 0.88);
}

.vibecad-status-row small {
  color: rgba(220, 210, 188, 0.74);
  line-height: 1.45;
}

.vibecad-input-stack {
  display: grid;
  gap: 8px;
}

.vibecad-input-stack span {
  color: var(--muted);
  font-size: 0.82rem;
}

.vibecad-inline-input,
.vibecad-select,
.vibecad-review-note,
.vibecad-editor-textarea {
  width: 100%;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 12px;
  background: rgba(10, 14, 18, 0.92);
  color: var(--ink);
}

.vibecad-inline-input,
.vibecad-select {
  min-height: 40px;
  padding: 0 12px;
}

.vibecad-review-note {
  min-height: 92px;
  padding: 10px 12px;
  resize: vertical;
}

.vibecad-editor-body {
  display: grid;
  gap: 12px;
  padding: 14px;
}

.vibecad-editor-body > p {
  margin: 0;
  color: var(--muted);
}

.vibecad-editor-textarea {
  min-height: 360px;
  padding: 14px;
  resize: vertical;
  font: 0.83rem/1.55 ui-monospace, "SFMono-Regular", monospace;
  white-space: pre;
}

.vibecad-impact-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
}

.vibecad-impact-actions small {
  color: rgba(220, 210, 188, 0.76);
  line-height: 1.45;
}

.vibecad-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.vibecad-suggestion {
  border-radius: 999px;
}

.vibecad-compose {
  display: grid;
  gap: 10px;
  padding: 14px;
  border-top: 1px solid rgba(220, 197, 145, 0.08);
  background: rgba(16, 20, 25, 0.94);
}

.vibecad-compose textarea {
  min-height: 96px;
  margin-top: 0;
  resize: none;
}

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

.vibecad-ghost-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
}

.cad-panel {
  margin-top: 16px;
}

.cad-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.step-panel {
  margin-top: 16px;
}

.step-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.dossier-panel {
  margin-top: 16px;
}

.dossier-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.dossier-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.release-panel {
  margin-top: 16px;
}

.release-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 12px;
}

.advice-panel {
  margin-top: 16px;
}

.advice-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.traceability-panel {
  margin-top: 16px;
}

.traceability-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.traceability-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.change-panel {
  margin-top: 16px;
}

.change-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.change-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.scenario-panel {
  margin-top: 16px;
}

.scenario-list {
  display: grid;
  gap: 12px;
  margin-top: 12px;
}

.scenario-objective {
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid rgba(220, 197, 145, 0.15);
  border-radius: 12px;
  background: #121615;
  color: #f5f0e2;
  font: 0.9rem/1.2 ui-monospace, "SFMono-Regular", monospace;
}

.summary-card {
  display: grid;
  gap: 8px;
  padding: 14px 16px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 18px;
  background: rgba(23, 29, 27, 0.86);
}

.summary-card span {
  color: var(--muted);
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.summary-card strong {
  font-size: 1.1rem;
}

.split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.subpanel {
  padding: 16px;
  background: var(--panel-soft);
}

.issues-list,
.artifact-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.issue {
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(22, 26, 24, 0.86);
}

.issue p {
  margin: 6px 0 0;
  color: var(--muted);
}

.issue-error {
  border-color: rgba(207, 114, 89, 0.28);
}

.issue-warning {
  border-color: rgba(210, 166, 91, 0.28);
}

.issue-ok {
  border-color: rgba(127, 179, 127, 0.28);
}

.artifact-link {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid rgba(220, 197, 145, 0.12);
  border-radius: 14px;
  background: rgba(21, 26, 24, 0.82);
  color: var(--ink);
  text-decoration: none;
}

.preview {
  margin-top: 16px;
}

.diff-panel {
  margin-top: 16px;
}

.diff-list {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.release-block {
  grid-column: 1 / -1;
}

.site-plan {
  margin-top: 12px;
  border-radius: 16px;
  overflow: hidden;
  background: rgba(15, 18, 16, 0.85);
}

.site-plan svg {
  display: block;
  width: 100%;
  height: auto;
}

@media (max-width: 1200px) {
  .workspace {
    grid-template-columns: 1fr;
  }

  body.mode-focused-workspace .vibecad-shell,
  body.mode-focused-workspace .vibecad-shell.is-left-collapsed,
  body.mode-focused-workspace .vibecad-shell.is-right-collapsed,
  body.mode-focused-workspace .vibecad-shell.is-left-collapsed.is-right-collapsed {
    height: auto;
    min-height: 0;
    max-height: none;
  }

  .sidebar {
    position: static;
    max-height: none;
    overflow: visible;
    scrollbar-gutter: auto;
  }

  .masthead {
    flex-direction: column;
  }

  .brand-logo {
    width: min(100%, 17rem);
  }

  .status-strip {
    width: 100%;
    min-width: 0;
  }

  .workspace-modebar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .workspace-guide,
  .workflow-guide-grid {
    grid-template-columns: 1fr;
  }

  .vibecad-shell,
  .vibecad-shell.is-left-collapsed,
  .vibecad-shell.is-right-collapsed,
  .vibecad-shell.is-left-collapsed.is-right-collapsed {
    grid-template-columns: 1fr;
  }

  .vibecad-data-grid {
    grid-template-columns: 1fr;
  }

  .vibecad-compare-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .shell {
    width: min(100vw - 20px, 1480px);
    margin: 10px auto 24px;
  }

  .brand-logo {
    width: min(100%, 14rem);
  }

  .panel {
    padding: 14px;
  }

  .workspace-nav-sticky {
    top: 8px;
    padding: 10px;
  }

  .panel-head-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .workspace-sidebar-toggle {
    width: 100%;
  }

  .workspace-modebar {
    grid-template-columns: 1fr;
  }

  .workspace-section-nav {
    grid-template-columns: 1fr;
  }

  .ads-cad-summary {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .summary-grid,
  .workflow-summary,
  .assembly-summary,
  .ads-cad-summary,
  .manufacturing-summary,
  .interface-summary,
  .dossier-summary,
  .traceability-summary,
  .change-summary,
  .release-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .assembly-browser,
  .assembly-previews,
  .workflow-form-grid,
  .document-review-grid,
  .document-review-viewport.compare {
    grid-template-columns: 1fr;
  }

  .workspace-guide-actions,
  .workspace-section-controls {
    justify-content: flex-start;
  }

  .sidebar-tabbar {
    grid-template-columns: 1fr;
  }

  .vibecad-tabbar {
    grid-template-columns: 1fr;
  }

  .vibecad-toolbar,
  .vibecad-workflowbar,
  .vibecad-brand,
  .vibecad-chat-head,
  .vibecad-stage-head,
  .vibecad-drawing-head,
  .vibecad-data-head {
    display: grid;
  }

  .vibecad-chip-list {
    justify-content: flex-start;
  }

  .vibecad-history-row {
    grid-template-columns: 1fr;
  }

  .vibecad-history-row span {
    text-align: left;
  }

  .vibecad-parameter-toolbar,
  .vibecad-parameter-input-row,
  .vibecad-compare-head,
  .vibecad-impact-actions {
    display: grid;
  }

  .vibecad-editor-textarea {
    min-height: 260px;
  }

  .visualization-frame {
    min-height: 520px;
  }

  .control-grid,
  .derived-panel {
    grid-template-columns: 1fr;
  }

  textarea {
    min-height: 320px;
  }
}