:root {
  --ui-bg: #f5f7fa;
  --ui-surface: #ffffff;
  --ui-surface-subtle: #f8fafc;
  --ui-border: #e3e8ef;
  --ui-border-strong: #cbd5e1;
  --ui-text: #1b1f24;
  --ui-text-secondary: #5b6472;
  --ui-text-muted: #667085;
  --ui-primary: #2563eb;
  --ui-primary-hover: #1d4ed8;
  --ui-primary-soft: #eff6ff;
  --ui-success: #15803d;
  --ui-success-soft: #f0fdf4;
  --ui-warning: #a16207;
  --ui-warning-soft: #fffbeb;
  --ui-danger: #c24141;
  --ui-danger-soft: #fef2f2;
  --ui-focus-ring: rgba(37, 99, 235, 0.24);
  --ui-shadow-1: 0 1px 2px rgba(16, 24, 40, 0.04);
  --ui-shadow-2: 0 8px 24px rgba(16, 24, 40, 0.08);
  --ui-radius-sm: 6px;
  --ui-radius-md: 8px;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-width: 1024px;
  min-height: 100%;
}

body {
  margin: 0;
  background: var(--ui-bg);
  color: var(--ui-text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei UI", "PingFang SC", sans-serif;
  font-size: 14px;
  line-height: 1.5;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

button,
input {
  font: inherit;
}

button {
  letter-spacing: 0;
}

code,
kbd {
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
}

.ui-app {
  min-height: 100vh;
}

.ui-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
  padding: 0 24px;
  background: var(--ui-surface);
  border-bottom: 1px solid var(--ui-border);
}

.ui-brand,
.ui-topbar-actions,
.ui-brand-copy,
.ui-connection,
.ui-page-actions,
.ui-runtime-heading,
.ui-shortcut-strip,
.ui-config-meta,
.ui-callout,
.ui-dialog-copy {
  display: flex;
  align-items: center;
}

.ui-brand {
  gap: 12px;
}

.ui-brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  color: var(--ui-primary);
  background: var(--ui-primary-soft);
  border: 1px solid #dbeafe;
  border-radius: var(--ui-radius-md);
}

.ui-brand-mark svg,
.ui-btn svg,
.ui-icon-btn svg,
.ui-nav-item svg,
.ui-runtime-icon svg,
.ui-log-empty svg,
.ui-callout svg {
  width: 18px;
  height: 18px;
  stroke-width: 1.8;
}

.ui-brand-copy {
  flex-direction: column;
  align-items: flex-start;
  gap: 1px;
}

.ui-brand-copy strong {
  font-size: 15px;
  font-weight: 600;
}

.ui-brand-copy > span {
  color: var(--ui-text-muted);
  font-size: 12px;
}

.ui-topbar-actions {
  gap: 12px;
}

.ui-connection {
  gap: 7px;
  color: var(--ui-text-secondary);
  font-size: 13px;
}

.ui-connection-dot {
  width: 7px;
  height: 7px;
  background: var(--ui-warning);
  border-radius: 50%;
}

.ui-connection.is-online .ui-connection-dot {
  background: var(--ui-success);
}

.ui-connection.is-offline .ui-connection-dot {
  background: var(--ui-danger);
}

.ui-shell {
  display: grid;
  grid-template-columns: 216px minmax(0, 1fr);
  min-height: calc(100vh - 60px);
}

.ui-sidebar {
  position: sticky;
  top: 60px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  height: calc(100vh - 60px);
  padding: 20px 12px 16px;
  background: var(--ui-surface);
  border-right: 1px solid var(--ui-border);
}

.ui-nav {
  display: grid;
  gap: 4px;
}

.ui-nav-item {
  display: flex;
  align-items: center;
  width: 100%;
  height: 40px;
  padding: 0 12px;
  gap: 10px;
  color: var(--ui-text-secondary);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--ui-radius-sm);
  text-align: left;
  cursor: pointer;
  touch-action: manipulation;
}

.ui-nav > .ui-nav-item[data-view] {
  border-radius: 999px;
}

.ui-nav-item:hover {
  color: var(--ui-text);
  background: var(--ui-surface-subtle);
}

.ui-nav-item.is-active {
  color: var(--ui-primary);
  background: var(--ui-primary-soft);
  border-color: #dbeafe;
  font-weight: 500;
}

.ui-fluid-morph {
  position: fixed;
  z-index: 36;
  overflow: hidden;
  box-sizing: border-box;
  background: rgba(239, 246, 255, 0.92);
  border: 1px solid rgba(191, 219, 254, 0.9);
  pointer-events: none;
}

.ui-fluid-morph-label {
  display: flex;
  align-items: center;
  height: 40px;
  padding: 0 12px;
  gap: 10px;
  color: var(--ui-primary);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
}

.ui-fluid-morph-label svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  stroke-width: 1.8;
}

.ui-sidebar-footer {
  display: grid;
  gap: 12px;
}

.ui-author {
  display: flex;
  align-items: baseline;
  padding: 0 12px 12px;
  gap: 6px;
  color: var(--ui-text-muted);
  border-bottom: 1px solid var(--ui-border);
  font-size: 12px;
}

.ui-author strong {
  color: var(--ui-text-secondary);
  font-weight: 600;
}

.ui-author time {
  margin-left: auto;
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

.ui-target-info {
  display: grid;
  gap: 3px;
  padding: 12px;
  background: var(--ui-surface-subtle);
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-sm);
}

.ui-target-info span {
  color: var(--ui-text-muted);
  font-size: 12px;
}

.ui-target-info strong {
  overflow: hidden;
  font-size: 13px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ui-nav-danger {
  color: var(--ui-danger);
}

.ui-nav-danger:hover {
  color: var(--ui-danger);
  background: var(--ui-danger-soft);
}

.ui-main {
  min-width: 0;
  padding: 32px;
}

.ui-content {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
}

.ui-view {
  display: grid;
  gap: 24px;
}

.ui-view[hidden] {
  display: none;
}

.ui-page-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  min-height: 58px;
}

.ui-page-header h1 {
  margin: 0 0 4px;
  font-size: 20px;
  font-weight: 600;
  line-height: 28px;
}

.ui-page-header p {
  margin: 0;
  color: var(--ui-text-secondary);
  font-size: 13px;
}

.ui-page-actions {
  gap: 8px;
}

.ui-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 32px;
  padding: 0 12px;
  gap: 7px;
  color: var(--ui-text);
  background: var(--ui-surface);
  border: 1px solid var(--ui-border-strong);
  border-radius: var(--ui-radius-sm);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  cursor: pointer;
}

.ui-btn:hover:not(:disabled) {
  background: var(--ui-surface-subtle);
  border-color: #b6c1cf;
}

.ui-btn:active:not(:disabled) {
  background: #eef1f5;
}

.ui-btn:focus-visible,
.ui-icon-btn:focus-visible,
.ui-nav-item:focus-visible,
.ui-input:focus-visible {
  outline: 3px solid var(--ui-focus-ring);
  outline-offset: 1px;
}

.ui-btn:disabled {
  color: #98a2b3;
  background: #f2f4f7;
  border-color: var(--ui-border);
  cursor: not-allowed;
}

.ui-btn-primary {
  color: #ffffff;
  background: var(--ui-primary);
  border-color: var(--ui-primary);
}

.ui-btn-primary:hover:not(:disabled) {
  color: #ffffff;
  background: var(--ui-primary-hover);
  border-color: var(--ui-primary-hover);
}

.ui-btn-primary:active:not(:disabled) {
  background: #1e40af;
  border-color: #1e40af;
}

.ui-btn-danger {
  color: #ffffff;
  background: var(--ui-danger);
  border-color: var(--ui-danger);
}

.ui-btn-danger:hover:not(:disabled) {
  color: #ffffff;
  background: #a93434;
  border-color: #a93434;
}

.ui-page-header .ui-btn {
  height: 36px;
}

.ui-btn-block {
  width: 100%;
}

.ui-panel {
  background: var(--ui-surface);
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-md);
  box-shadow: var(--ui-shadow-1);
}

.ui-panel-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px 16px;
}

.ui-panel-header h2 {
  margin: 0 0 3px;
  font-size: 16px;
  font-weight: 600;
  line-height: 24px;
}

.ui-panel-header p {
  margin: 0;
  color: var(--ui-text-muted);
  font-size: 12px;
}

.ui-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  color: var(--ui-text-secondary);
  background: var(--ui-surface);
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-sm);
  cursor: pointer;
}

.ui-icon-btn:hover {
  color: var(--ui-text);
  background: var(--ui-surface-subtle);
  border-color: var(--ui-border-strong);
}

.ui-runtime-band {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  min-height: 96px;
  padding: 20px 24px;
  gap: 16px;
  background: var(--ui-surface);
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-md);
  box-shadow: var(--ui-shadow-1);
}

.ui-runtime-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--ui-radius-md);
}

.ui-runtime-icon.is-idle {
  color: var(--ui-text-muted);
  background: #f2f4f7;
}

.ui-runtime-icon.is-running {
  color: var(--ui-success);
  background: var(--ui-success-soft);
}

.ui-runtime-icon-running {
  display: none;
}

.ui-runtime-icon.is-running .ui-runtime-icon-idle {
  display: none;
}

.ui-runtime-icon.is-running .ui-runtime-icon-running {
  display: block;
}

.ui-runtime-copy {
  min-width: 0;
}

.ui-runtime-heading {
  gap: 10px;
  margin-bottom: 5px;
}

.ui-runtime-copy p {
  overflow: hidden;
  margin: 0;
  color: var(--ui-text-secondary);
  font-size: 13px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ui-runtime-caption {
  color: var(--ui-text-muted);
  font-size: 12px;
}

.ui-status-badge {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 8px;
  gap: 6px;
  border: 1px solid currentColor;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
}

.ui-status-badge.is-idle {
  color: var(--ui-text-secondary);
  background: var(--ui-surface-subtle);
}

.ui-status-badge.is-running {
  color: var(--ui-success);
  background: var(--ui-success-soft);
}

.ui-badge-dot {
  width: 6px;
  height: 6px;
  background: currentColor;
  border-radius: 50%;
}

.ui-runtime-facts {
  display: grid;
  grid-template-columns: 88px 96px;
  margin: 0;
  padding: 0;
}

.ui-runtime-facts div {
  display: grid;
  gap: 3px;
  padding-left: 20px;
  border-left: 1px solid var(--ui-border);
}

.ui-runtime-facts dt,
.ui-summary-list dt {
  color: var(--ui-text-muted);
  font-size: 12px;
}

.ui-runtime-facts dd,
.ui-summary-list dd {
  margin: 0;
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.ui-dashboard-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.8fr);
  gap: 24px;
}

.ui-step-list,
.ui-guide-list {
  display: grid;
  margin: 0;
  padding: 0 24px 20px;
  list-style: none;
}

.ui-step-list {
  gap: 4px;
}

.ui-step-list li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  align-items: start;
  padding: 12px;
  gap: 12px;
  background: var(--ui-surface-subtle);
  border-radius: var(--ui-radius-sm);
}

.ui-step-list strong,
.ui-step-list small {
  display: block;
}

.ui-step-list strong {
  font-size: 13px;
  font-weight: 500;
}

.ui-step-list small {
  margin-top: 2px;
  color: var(--ui-text-muted);
  font-size: 12px;
}

.ui-step-index {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  color: var(--ui-primary);
  background: var(--ui-primary-soft);
  border-radius: var(--ui-radius-sm);
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  font-weight: 600;
}

.ui-shortcut-strip {
  justify-content: space-between;
  margin: 0 24px 20px;
  padding: 12px 16px;
  gap: 16px;
  color: var(--ui-text-secondary);
  background: var(--ui-surface-subtle);
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-sm);
  font-size: 12px;
}

kbd {
  display: inline-block;
  padding: 2px 6px;
  color: var(--ui-text-secondary);
  background: var(--ui-surface);
  border: 1px solid var(--ui-border-strong);
  border-bottom-width: 2px;
  border-radius: 4px;
  font-size: 11px;
}

.ui-summary-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 0;
  padding: 0 24px 20px;
  gap: 16px;
}

.ui-summary-list div {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.ui-summary-list dd {
  overflow: hidden;
  font-size: 14px;
  font-weight: 500;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ui-summary-panel .ui-btn-block {
  width: calc(100% - 48px);
  margin: 0 24px 24px;
}

.ui-log-panel {
  overflow: hidden;
}

.ui-log-output {
  height: 232px;
  overflow: auto;
  padding: 16px 20px;
  color: #334155;
  background: #fbfcfd;
  border-top: 1px solid var(--ui-border);
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  line-height: 1.7;
  scrollbar-color: #cbd5e1 transparent;
  scrollbar-width: thin;
}

.ui-log-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  gap: 8px;
  color: var(--ui-text-muted);
  font-family: inherit;
  font-size: 13px;
}

.ui-log-empty svg {
  width: 24px;
  height: 24px;
  stroke-width: 1.5;
}

.ui-log-line {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 10px;
}

.ui-log-line time {
  color: #64748b;
  font-variant-numeric: tabular-nums;
}

.ui-log-line span {
  min-width: 0;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.ui-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding: 0 24px 24px;
  gap: 24px;
}

.ui-field {
  display: grid;
  gap: 6px;
}

.ui-field > span {
  font-size: 13px;
  font-weight: 500;
}

.ui-field small {
  color: var(--ui-text-muted);
  font-size: 12px;
}

.ui-input {
  width: 100%;
  height: 36px;
  padding: 0 12px;
  color: var(--ui-text);
  background: var(--ui-surface);
  border: 1px solid var(--ui-border-strong);
  border-radius: var(--ui-radius-sm);
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 13px;
  font-variant-numeric: tabular-nums;
}

.ui-input:hover:not(:disabled) {
  border-color: #b6c1cf;
}

.ui-input:focus {
  border-color: var(--ui-primary);
  outline: none;
  box-shadow: 0 0 0 3px var(--ui-focus-ring);
}

.ui-input:disabled {
  color: #98a2b3;
  background: #f2f4f7;
  border-color: var(--ui-border);
  cursor: not-allowed;
}

.ui-note {
  color: var(--ui-text-muted);
  font-size: 12px;
}

.ui-table-wrap {
  overflow: auto;
  padding: 0 24px 24px;
}

.ui-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-sm);
  overflow: hidden;
}

.ui-table th,
.ui-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--ui-border);
  text-align: left;
  vertical-align: middle;
}

.ui-table th {
  height: 40px;
  color: var(--ui-text-secondary);
  background: var(--ui-surface-subtle);
  font-size: 12px;
  font-weight: 500;
}

.ui-table td {
  height: 52px;
  color: var(--ui-text-secondary);
  font-size: 13px;
}

.ui-table tbody tr:last-child td {
  border-bottom: 0;
}

.ui-table tbody tr:hover {
  background: #f9fafb;
}

.ui-table .ui-input {
  min-width: 112px;
  text-align: right;
}

.ui-empty-table {
  margin: 0 24px 24px;
  padding: 24px;
  color: var(--ui-text-muted);
  background: var(--ui-surface-subtle);
  border: 1px dashed var(--ui-border-strong);
  border-radius: var(--ui-radius-sm);
  text-align: center;
  font-size: 13px;
}

.ui-config-meta {
  justify-content: space-between;
  padding: 0 4px;
  gap: 24px;
}

.ui-config-meta div {
  display: grid;
  gap: 3px;
  min-width: 0;
}

.ui-config-meta span {
  color: var(--ui-text-muted);
  font-size: 12px;
}

.ui-config-meta strong {
  overflow: hidden;
  font-family: "Cascadia Mono", "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  font-weight: 400;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ui-guide-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.ui-guide-list {
  gap: 10px;
  color: var(--ui-text-secondary);
  counter-reset: guide;
}

.ui-guide-list li {
  position: relative;
  padding-left: 20px;
  font-size: 13px;
}

.ui-guide-list li::before {
  position: absolute;
  top: 8px;
  left: 2px;
  width: 5px;
  height: 5px;
  background: var(--ui-primary);
  border-radius: 50%;
  content: "";
}

.ui-callout {
  align-items: flex-start;
  padding: 16px 20px;
  gap: 12px;
  color: var(--ui-warning);
  background: var(--ui-warning-soft);
  border: 1px solid #fde68a;
  border-radius: var(--ui-radius-md);
}

.ui-callout svg {
  flex: 0 0 auto;
  margin-top: 1px;
}

.ui-callout strong {
  display: block;
  margin-bottom: 2px;
  font-size: 13px;
  font-weight: 600;
}

.ui-callout p {
  margin: 0;
  color: #78510b;
  font-size: 12px;
}

.ui-toast-region {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 50;
  display: grid;
  width: 328px;
  gap: 8px;
  pointer-events: none;
}

.ui-toast {
  display: flex;
  align-items: flex-start;
  padding: 12px 14px;
  gap: 10px;
  color: var(--ui-text);
  background: var(--ui-surface);
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-sm);
  box-shadow: var(--ui-shadow-2);
  font-size: 13px;
  pointer-events: auto;
}

.ui-toast-icon {
  display: inline-flex;
  flex: 0 0 auto;
  color: var(--ui-primary);
}

.ui-toast.is-error .ui-toast-icon {
  color: var(--ui-danger);
}

.ui-toast.is-success .ui-toast-icon {
  color: var(--ui-success);
}

.ui-toast svg {
  width: 17px;
  height: 17px;
  stroke-width: 1.9;
}

.ui-toast-close {
  margin-left: auto;
  padding: 0;
  color: var(--ui-text-muted);
  background: transparent;
  border: 0;
  cursor: pointer;
}

.ui-dialog {
  width: min(440px, calc(100vw - 48px));
  margin: auto;
  padding: 24px;
  color: var(--ui-text);
  background: var(--ui-surface);
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-md);
  box-shadow: var(--ui-shadow-2);
}

.ui-dialog::backdrop {
  background: rgba(15, 23, 42, 0.28);
}

.ui-dialog-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  margin-bottom: 16px;
  color: var(--ui-danger);
  background: var(--ui-danger-soft);
  border-radius: var(--ui-radius-md);
}

.ui-dialog-icon svg {
  width: 20px;
  height: 20px;
}

.ui-dialog-copy {
  display: block;
}

.ui-dialog-copy h2 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 600;
}

.ui-dialog-copy p {
  margin: 0;
  color: var(--ui-text-secondary);
  font-size: 13px;
}

.ui-dialog-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 24px;
  gap: 8px;
}

.ui-exit-screen {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--ui-bg);
  text-align: center;
}

.ui-app-closing .ui-exit-screen {
  display: flex;
}

.ui-exit-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  margin-bottom: 16px;
  color: var(--ui-success);
  background: var(--ui-success-soft);
  border: 1px solid #bbf7d0;
  border-radius: var(--ui-radius-md);
}

.ui-exit-mark svg {
  width: 22px;
  height: 22px;
}

.ui-exit-screen h2 {
  margin: 0 0 4px;
  font-size: 18px;
  font-weight: 600;
}

.ui-exit-screen p {
  margin: 0;
  color: var(--ui-text-secondary);
  font-size: 13px;
}

/* 静态站补充：窄屏适配
 * 原样式为 1024×768 的应用窗口写死 min-width:1024px，公开到手机上会被裁掉右半边。
 * 这里只在 1023px 以下放宽布局，桌面端外观完全不变。
 */
@media (max-width: 1023px) {
  html,
  body {
    min-width: 0;
  }

  .ui-topbar {
    position: static;
    height: auto;
    min-height: 56px;
    flex-wrap: wrap;
    gap: 10px;
    padding: 10px 14px;
  }

  .ui-topbar-actions {
    gap: 8px;
  }

  .ui-shell {
    grid-template-columns: minmax(0, 1fr);
    min-height: 0;
  }

  .ui-sidebar {
    position: static;
    height: auto;
    gap: 12px;
    padding: 12px;
    border-right: 0;
    border-bottom: 1px solid var(--ui-border);
  }

  .ui-nav {
    grid-auto-flow: column;
    grid-auto-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .ui-nav-item {
    height: 38px;
    justify-content: center;
    padding: 0 8px;
    gap: 6px;
    font-size: 13px;
  }

  .ui-sidebar-footer {
    gap: 10px;
  }

  .ui-author {
    padding: 0 4px 8px;
  }

  .ui-main {
    padding: 16px;
  }

  .ui-view {
    gap: 16px;
  }

  /* grid 子项默认 min-width:auto 会被内容（如四列参数表）撑破视口 */
  .ui-view > * {
    min-width: 0;
  }

  .ui-table-wrap {
    max-width: 100%;
  }

  .ui-page-header {
    flex-wrap: wrap;
    gap: 12px;
  }

  .ui-dashboard-grid,
  .ui-guide-grid,
  .ui-form-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }

  .ui-runtime-band {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    min-height: 0;
    padding: 16px;
  }

  .ui-runtime-facts {
    grid-template-columns: 1fr 1fr;
  }

  .ui-step-list,
  .ui-guide-list,
  .ui-form-grid,
  .ui-table-wrap {
    padding-left: 16px;
    padding-right: 16px;
  }

  .ui-log-output {
    max-height: 260px;
  }
}

@media (max-width: 560px) {
  .ui-brand-copy span,
  .ui-connection {
    font-size: 12px;
  }

  .ui-nav-item span {
    font-size: 12px;
  }

  /* 参数页：标题与「重新读取/保存参数」按钮并排会撑破 390px 屏 */
  .ui-page-header {
    flex-direction: column;
    align-items: stretch;
  }

  .ui-page-actions {
    flex-wrap: wrap;
    gap: 8px;
  }

  .ui-page-actions > .ui-btn {
    flex: 1 1 auto;
    justify-content: center;
  }

  .ui-config-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}