:root {
  --ui-scale: 1;
  --page-max-width: 1600px;
  --page-max-width-wide: 1640px;
  --page-padding-x: 24px;
  --page-padding-y: 16px;
  --layout-gap: 16px;
  --section-gap: 12px;
  --block-gap: 8px;
  --sidebar-width: 332px;
  --sidebar-width-sm: 320px;
  --target-panel-width: 360px;

  /* Macaron palette: warm cream shells, candy pastels, cocoa ink */
  --bg-page: #f6f8fb;
  --bg-card: #ffffff;
  --bg-soft: #f6f8fb;
  --bg-soft-blue: #eff6ff;
  --bg-hover: #f9fbff;

  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;

  --border: rgba(15, 23, 42, 0.08);
  --border-strong: rgba(15, 23, 42, 0.16);

  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --primary-ink: #3b82f6;
  --primary-soft: rgba(59, 130, 246, 0.1);
  --primary-border: rgba(59, 130, 246, 0.24);

  --success: #16a34a;
  --success-soft: #ecfdf5;
  --warning: #f59e0b;
  --warning-soft: #fffbeb;
  --danger: #dc2626;
  --danger-soft: #fef2f2;

  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --focus-ring: 0 0 0 3px rgba(59, 130, 246, 0.4);

  --radius-card: 16px;
  --radius-card-sm: 13px;
  --radius-control: 9px;
  --radius-pill: 999px;

  --shadow-card: 0 6px 24px rgba(15, 23, 42, 0.05);
  --shadow-soft: 0 2px 10px rgba(15, 23, 42, 0.05);
  --shadow-dock: 0 -12px 32px rgba(15, 23, 42, 0.09);

  --input-height: 38px;
  --button-height: 36px;
  --button-height-lg: 40px;
  --switch-row-height: 56px;

  /* legacy aliases */
  --page-gap: var(--layout-gap);
  --side-width: var(--sidebar-width);
  --bg: var(--bg-page);
  --card: var(--bg-card);
  --card-soft: #f9fbff;
  --text: var(--text-main);
  --muted: var(--text-muted);
  --line: var(--border);
  --line-strong: var(--border-strong);
  --blue: var(--primary);
  --blue-hover: var(--primary-hover);
  --code-bg: var(--bg-soft);
  --shadow: var(--shadow-card);
  --shadow-strong: 0 18px 48px rgba(15, 23, 42, 0.13);
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  background: var(--bg-page);
  color: var(--text-main);
  font-family: "PingFang SC", "Microsoft YaHei", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Helvetica Neue", sans-serif;
  padding-bottom: 96px;
}

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

button {
  border: 0;
  background: transparent;
}

.hidden {
  display: none !important;
}

.app-shell,
.page-shell {
  width: 100%;
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding: var(--page-padding-y) var(--page-padding-x) 96px;
  box-sizing: border-box;
}

.app-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 18px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-mark {
  width: 32px;
  height: 32px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: var(--primary);
  color: #fff;
  font-weight: 800;
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.25);
  overflow: hidden;
}

.brand-mark svg {
  width: 20px;
  height: 20px;
  display: block;
}

.brand h1 {
  margin: 0;
  font-size: 1.42rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.brand p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.status-badge,
.version-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
  font-size: 0.85rem;
}

.version-badge {
  position: relative;
}

.version-badge.update-available {
  color: #b45309;
  border-color: #fcd34d;
  background: var(--warning-soft);
  cursor: pointer;
}

.version-badge.checking {
  color: var(--text-muted);
}

.version-update-dot {
  display: none;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--warning);
  box-shadow: 0 0 0 3px rgba(168, 111, 31, 0.16);
}

.version-badge.update-available .version-update-dot {
  display: inline-block;
}

.status-badge.online {
  color: var(--success);
}

.status-badge.offline {
  color: var(--danger);
}

.dot,
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
}

.icon-button {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  color: var(--muted);
  cursor: pointer;
  text-decoration: none;
}

.icon-button svg {
  width: 18px;
  height: 18px;
}

.github-link:hover {
  color: var(--text-main);
  border-color: var(--border-strong);
}

.auth-logout:hover {
  color: var(--danger);
  border-color: rgba(157, 78, 78, 0.28);
  background: var(--danger-soft);
}

.auth-logout:disabled {
  cursor: wait;
  opacity: 0.55;
}

.workspace-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  overflow: visible;
  padding: 2px 0;
}

.app-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  overflow: visible;
}

.workspace-tab {
  box-sizing: border-box;
  min-height: 36px;
  padding: 0 16px;
  border: 1px solid transparent;
  border-radius: 12px;
  background: #fff;
  color: var(--muted);
  cursor: pointer;
  white-space: nowrap;
  font-weight: 600;
  box-shadow: var(--shadow);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transform: none;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background-color 0.2s ease,
    color 0.2s ease;
}

.workspace-tab:hover {
  border-color: var(--primary-border);
  background: #fff;
  box-shadow: 0 10px 24px rgba(59, 130, 246, 0.12);
  transform: none;
}

.workspace-tab.active {
  color: var(--primary);
  border-color: var(--primary-border);
  background: var(--primary-soft);
}

.workspace-panel {
  display: block;
}

.config-grid,
.content-grid,
.page-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) var(--sidebar-width);
  gap: var(--layout-gap);
  align-items: start;
  width: 100%;
}

.config-main,
.config-side,
.main-column,
.diagnostic-grid {
  display: grid;
  gap: var(--section-gap);
  align-content: start;
}

.main-column,
.side-column {
  min-width: 0;
}

.main-column {
  width: 100%;
}

.side-column,
.config-side {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.side-column {
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  position: sticky;
  top: 96px;
  align-self: start;
  height: auto;
  max-height: none;
  overflow: visible;
  padding-bottom: 0;
}

.diagnostic-grid {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
}

.panel,
.card,
.side-card {
  width: 100%;
  max-width: none;
  box-sizing: border-box;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 16px;
}

.side-card {
  padding: 14px;
}

.card + .card {
  margin-top: var(--section-gap);
}

.full-panel {
  min-height: calc(100vh - 190px);
}

.panel-head {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
}

.panel-head.simple-head {
  justify-content: space-between;
}

.panel-head h2 {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 650;
  letter-spacing: -0.02em;
}

.panel-subtitle,
.field-help,
.meta-text {
  margin: 4px 0 0;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.45;
}

.session-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 56px;
  padding: 8px 12px;
  margin-bottom: 10px;
}

.session-banner-main {
  min-width: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: baseline;
  gap: 6px 10px;
}

.session-banner-title {
  font-size: 0.94rem;
  font-weight: 700;
  color: var(--text-main);
  white-space: nowrap;
}

.session-banner-text,
.session-banner-meta {
  font-size: 12px;
  line-height: 1.35;
  color: var(--text-muted);
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.session-banner-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
  flex: 0 0 auto;
}

.session-banner.mode-draft-detected .session-banner-title,
.session-banner.mode-draft-detected .session-banner-text,
.session-banner.mode-draft-detected .session-banner-meta {
  color: #92400e;
}

.session-banner.mode-local-draft .session-banner-title,
.session-banner.mode-local-draft .session-banner-text,
.session-banner.mode-local-draft .session-banner-meta {
  color: var(--primary-hover);
}

.icon {
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: currentColor;
  flex-shrink: 0;
}

.icon svg {
  width: 100%;
  height: 100%;
  display: block;
}

.section-badge {
  width: 30px;
  height: 30px;
  border-radius: 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-soft);
  color: var(--primary);
  border: 1px solid var(--primary-border);
  flex: 0 0 auto;
}

.section-badge .icon {
  width: 16px;
  height: 16px;
}

.card-title {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.field {
  min-width: 0;
}

.field label {
  display: block;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
}

.required::after {
  content: " *";
  color: var(--danger);
}

.field-headline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 8px;
}

.field-headline label {
  margin-bottom: 0;
}

input,
textarea,
select {
  width: 100%;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-control);
  background: #fff;
  color: var(--text-main);
  padding: 0 12px;
  font-size: 14px;
  outline: none;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
  box-sizing: border-box;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.12);
}

input,
select {
  height: var(--input-height);
}

textarea {
  min-height: 96px;
  padding: 10px 12px;
  resize: vertical;
  line-height: 1.55;
}

.basic-layout,
.base-settings-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 18px;
  align-items: start;
  width: 100%;
}

.basic-sources,
.base-main-column,
.target-panel,
.filter-panel,
.manual-section {
  min-width: 0;
}

.basic-sources,
.base-main-column {
  max-width: 100%;
  overflow: hidden;
}

.filter-panel {
  grid-column: 1 / -1;
}

.manual-section {
  grid-column: 1 / -1;
}

.source-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.source-manager-headline,
.sub-section-head {
  align-items: flex-start;
}

.sub-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.sub-section-copy {
  min-width: 0;
}

.sub-section-title {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
  font-size: 0.92rem;
  font-weight: 650;
}

.target-panel {
  width: 360px;
  min-width: 0;
  max-width: 360px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--bg-soft);
  display: grid;
  gap: var(--block-gap);
  align-content: start;
}

.filter-panel,
.filter-section {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px dashed var(--border);
}

.filter-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px 18px;
  margin-bottom: 12px;
}

.subscription-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  max-width: 100%;
  container-type: inline-size;
}

.source-row {
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  padding: 10px 11px;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--bg-soft);
  overflow: hidden;
  box-sizing: border-box;
}

.source-row:hover {
  border-color: var(--primary-border);
  background: var(--bg-hover);
}

.source-row-main {
  display: grid;
  grid-template-columns: 64px minmax(180px, 260px) minmax(0, 1fr) 72px;
  gap: 10px;
  align-items: center;
  width: 100%;
  min-width: 0;
}

.source-enable,
.source-name-combo,
.source-name-input,
.source-url-input {
  min-width: 0;
}

.source-toggle {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  align-items: flex-start;
}

.source-name-inline {
  height: 42px;
  font-weight: 600;
}

.manual-row-top {
  grid-template-columns: minmax(0, 240px);
}

.source-name {
  width: 100%;
}

.source-enable-label {
  font-size: 0.76rem;
  color: var(--muted);
}

.source-name-combo {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 40px;
  align-items: center;
  height: 42px;
  min-width: 0;
  max-width: 260px;
  width: 100%;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: #fff;
  overflow: hidden;
}

.source-name-combo:focus-within {
  border-color: var(--primary-border);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
}

.source-name-combo.is-emoji-open {
  border-color: var(--primary-border);
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.08);
}

.source-name-combo input {
  height: 40px;
  border: 0;
  box-shadow: none;
  min-width: 0;
  width: 100%;
  padding: 0 12px;
}

.source-name-combo input:focus {
  outline: none;
  box-shadow: none;
}

.source-emoji-suffix {
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  border-left: 1px solid var(--border);
  background: var(--bg-soft);
  font-size: 18px;
  display: grid;
  place-items: center;
  cursor: pointer;
}

.source-emoji-suffix:hover {
  background: var(--primary-soft);
}

.source-url-input {
  min-width: 0;
  max-width: 100%;
  width: 100%;
}

.source-delete-btn {
  width: 72px;
  min-width: 72px;
}

.emoji-popover {
  position: fixed;
  z-index: 3000;
  width: 196px;
  max-width: calc(100vw - 24px);
  padding: 10px 8px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 16px 42px rgba(15, 23, 42, 0.18);
  box-sizing: border-box;
}

.emoji-popover-title {
  margin-bottom: 8px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
}

.emoji-grid {
  display: grid;
  grid-template-columns: repeat(6, 27px);
  gap: 5px;
  justify-content: center;
}

.emoji-option {
  width: 27px;
  height: 27px;
  padding: 0;
  border-radius: 8px;
  border: 1px solid transparent;
  background: transparent;
  font-size: 18px;
  display: grid;
  place-items: center;
  cursor: pointer;
}

.emoji-option:hover,
.emoji-option.active {
  background: var(--primary-soft);
  border-color: var(--primary-border);
}

.emoji-divider {
  margin: 8px 0;
  height: 1px;
  background: var(--border);
}

.custom-emoji-row {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 6px;
}

.custom-emoji-row input {
  width: 56px;
  min-width: 0;
  height: 32px;
  text-align: center;
  padding: 0 8px;
}

.custom-emoji-row button {
  height: 32px;
  min-height: 32px;
  padding: 0 10px;
  min-width: 0;
}

.source-row-meta {
  margin-left: 74px;
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  font-size: 12px;
  color: var(--text-muted);
  flex-wrap: nowrap;
}

.source-row-meta > * {
  min-width: 0;
}

.source-domain,
.source-preview,
.source-warning-inline {
  min-width: 0;
  font-size: 12px;
}

.source-preview,
.source-warning-inline {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.source-meta-separator {
  flex: 0 0 auto;
}

.source-warning-inline {
  color: var(--warning);
}

.source-meta-link {
  flex: 0 0 auto;
}

.danger-ghost {
  border-color: #fee2e2;
  color: var(--danger);
  background: #fff;
}

.source-url,
.source-main textarea {
  overflow-x: auto;
}

.source-info-stack {
  display: grid;
  gap: 4px;
}

.full-span {
  grid-column: 1 / -1;
}

.manual-section {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}

.manual-section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.manual-section-title-wrap {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-width: 0;
}

.manual-section-title-wrap h3 {
  margin: 0;
  color: var(--text-main);
  font-size: 18px;
  font-weight: 700;
}

.manual-section-title-wrap p {
  margin: 4px 0 0;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.45;
}

.manual-header-actions {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.manual-enable-switch {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
  color: var(--text-main);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.manual-disabled-note {
  margin-bottom: 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--bg-soft);
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.45;
}

.manual-section-body {
  display: grid;
  gap: 10px;
  min-width: 0;
}

.manual-section-body.is-disabled {
  opacity: 0.65;
}

.manual-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 28px 20px;
  border: 1px dashed var(--primary-border);
  border-radius: 16px;
  background: var(--bg-soft);
  text-align: center;
}

.manual-empty-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--primary-soft);
  color: var(--primary);
}

.manual-empty-icon svg {
  width: 22px;
  height: 22px;
}

.manual-empty-title {
  color: var(--text-main);
  font-size: 16px;
  font-weight: 700;
}

.manual-empty-desc {
  max-width: 560px;
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.inline-advanced summary {
  cursor: pointer;
  color: var(--text);
  font-weight: 600;
}

.manual-node-list {
  display: grid;
  gap: 14px;
  width: 100%;
}

.manual-node-card {
  display: grid;
  gap: 12px;
  width: 100%;
  max-width: 100%;
  padding: 16px;
  border: 1px solid var(--primary-border);
  border-radius: 16px;
  background: var(--bg-soft);
  box-sizing: border-box;
}

.manual-node-card.disabled {
  opacity: 1;
}

.manual-node-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.manual-node-title-wrap {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.manual-node-title-wrap strong {
  min-width: 0;
  color: var(--text-main);
  font-size: 16px;
  font-weight: 700;
}

.manual-node-header-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.manual-node-status {
  display: inline-flex;
  align-items: center;
  height: 24px;
  padding: 0 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: var(--bg-soft);
  color: var(--text-muted);
}

.manual-node-status.success {
  background: var(--success-soft);
  color: var(--success);
}

.manual-node-status.error {
  background: var(--danger-soft);
  color: var(--danger);
}

.manual-node-status.disabled {
  background: var(--bg-soft);
  color: var(--text-subtle);
}

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

.manual-node-field label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-main);
}

.manual-node-input {
  width: 100%;
  height: 42px;
  padding: 0 12px;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: #fff;
}

.manual-node-textarea {
  width: 100%;
  min-height: 120px;
  max-height: 320px;
  padding: 12px;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: #fff;
  line-height: 1.5;
  resize: vertical;
}

.manual-node-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.manual-node-result {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.45;
}

.manual-node-result.success {
  color: var(--success);
}

.manual-node-result.error {
  color: var(--danger);
}

.manual-node-result.disabled {
  color: var(--text-subtle);
}

.manual-node-delete {
  height: 34px;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid #fee2e2;
  border-radius: 10px;
  background: #fff;
  color: var(--danger);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.manual-node-delete:hover {
  background: var(--danger-soft);
  border-color: #fca5a5;
}

.source-advanced {
  margin-left: 74px;
  margin-top: 6px;
  min-width: 0;
}

.source-advanced summary,
.inline-advanced summary {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

.source-advanced input {
  margin-top: 8px;
  width: 100%;
  min-width: 0;
}

.source-prefix-mode-control {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.source-prefix-mode-control label {
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
}

.source-prefix-mode-control select {
  height: 38px;
  font-size: 13px;
}

.options-grid,
.option-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.option-group-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card-sm);
  padding: 16px;
  box-shadow: var(--shadow-soft);
}

.option-group-head {
  margin-bottom: 12px;
}

.option-group-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
}

.option-group-desc {
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.45;
}

.option-group-list {
  display: flex;
  flex-direction: column;
}

.option-group-list .option-item + .option-item {
  border-top: 1px solid var(--border);
}

.option-tile,
.option-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  min-height: var(--switch-row-height);
  padding: 10px 0;
  border: 0;
  border-radius: 0;
  background: #fff;
}

.option-tile[title],
.option-item[title] {
  cursor: help;
}

.option-item:hover {
  background: transparent;
}

.dns-settings {
  display: grid;
  gap: 14px;
}

.dns-toggle-item {
  padding: 0;
}

.dns-custom-fields {
  display: grid;
  gap: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.dns-basic-grid,
.dns-list-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 14px;
}

.dns-list-grid textarea {
  min-height: 104px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 12px;
}

.dns-policy-field {
  grid-column: 1 / -1;
}

.setting-icon {
  width: 30px;
  height: 30px;
  border-radius: 10px;
  background: var(--primary-soft);
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.setting-icon .icon {
  width: 18px;
  height: 18px;
}

.setting-body {
  min-width: 0;
}

.option-title {
  font-size: 13px;
  font-weight: 700;
  line-height: 1.2;
}

.option-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.option-desc {
  margin-top: 3px;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.35;
}

.switch {
  position: relative;
  display: inline-flex;
}

.switch input {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.switch-track {
  width: 42px;
  height: 24px;
  border-radius: 999px;
  background: var(--border-strong);
  position: relative;
  transition: background 0.18s ease;
}

.switch-track::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.14);
  transition: transform 0.18s ease;
}

.switch input:checked + .switch-track {
  background: var(--primary);
}

.switch input:checked + .switch-track::after {
  transform: translateX(18px);
}

.info-banner {
  margin-bottom: 14px;
  padding: 10px 12px;
  border: 1px solid var(--primary-border);
  border-radius: 12px;
  background: #f9fbff;
  color: var(--muted);
  font-size: 0.8rem;
}

.source-tabs,
.dialog-tabbar {
  display: inline-flex;
  gap: 6px;
  padding: 4px;
  border-radius: 12px;
  background: var(--bg-soft);
}

.source-tabs {
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(116px, 1fr));
  margin-bottom: 14px;
  border: 1px solid var(--border);
  border-radius: 14px;
}

.tab-button,
.dialog-tab {
  min-height: 34px;
  padding: 0 14px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 600;
  transition:
    background 0.16s ease,
    color 0.16s ease,
    box-shadow 0.16s ease;
}

.tab-button.active,
.dialog-tab.active {
  background: #fff;
  color: var(--text);
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.06);
}

.source-tabs .tab-button {
  min-height: 36px;
}

.source-tabs .tab-button.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 8px 18px rgba(59, 130, 246, 0.18);
}

.source-tabs .tab-button:not(.active):hover {
  background: rgba(255, 255, 255, 0.72);
  color: var(--text-main);
}

.source-panel {
  display: block;
}

.rule-mode-subtabs {
  display: inline-flex;
  gap: 6px;
  padding: 4px;
  border-radius: 12px;
  background: var(--bg-soft);
  margin-bottom: 14px;
}

.rule-subpanel {
  display: block;
}

.preset-row {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.preset-label {
  font-size: 0.82rem;
  color: var(--muted);
}

.preset-control {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
}

.preset-chip {
  min-height: 36px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  cursor: pointer;
}

.preset-chip.active {
  border-color: var(--primary-border);
  background: var(--primary-soft);
  color: var(--blue);
}

.chip-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.rule-chip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 40px;
  padding: 0 12px;
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
}

.rule-chip:hover {
  border-color: var(--primary-border);
}

.rule-chip.selected {
  border-color: var(--primary-border);
  background: var(--primary-soft);
}

.rule-chip-main {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.rule-chip-check {
  color: var(--blue);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.rule-icon {
  width: 22px;
  height: 22px;
  color: var(--primary);
}

.chip-check-icon {
  color: var(--primary);
}

.disabled-panel {
  opacity: 0.48;
  pointer-events: none;
}

.rule-extra-wrap {
  margin-top: 10px;
}

.rule-actions-row,
.panel-actions,
.result-actions,
.inline-toolbar,
.toolbar-group,
.bulk-action-buttons,
.node-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.rule-actions-row {
  margin-top: 12px;
  justify-content: space-between;
}

.template-detail-card,
.status-summary-card {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}

.custom-rule-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 16px;
}

.inline-custom-rule-layout {
  margin-top: 6px;
}

.direct-rule-panel {
  margin-bottom: 16px;
}

.direct-rule-panel textarea {
  min-height: 220px;
}

.custom-rule-list-panel,
.custom-rule-editor-panel {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card-soft);
}

.custom-rule-form-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: start;
  gap: 12px;
}

.custom-rule-form-panel > .sub-section-title,
.custom-rule-editor-summary,
.custom-rule-form-panel > .full-span,
.custom-rule-form-panel > .modal-actions {
  grid-column: 1 / -1;
}

.custom-rule-editor-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 34px;
  padding: 9px 10px;
  border: 1px solid var(--primary-border);
  border-radius: 12px;
  background: #f9fbff;
}

.custom-rule-summary-pill {
  display: inline-flex;
  align-items: center;
  min-width: 0;
  max-width: 100%;
  padding: 5px 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.3;
}

.custom-rule-summary-pill strong {
  min-width: 0;
  margin-left: 4px;
  color: var(--text);
  overflow-wrap: anywhere;
}

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

.custom-rule-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
}

.custom-rule-item-main {
  min-width: 0;
}

.custom-rule-item-title {
  font-size: 0.84rem;
  font-weight: 600;
  line-height: 1.3;
}

.custom-rule-item-actions {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.custom-rule-payload-tools {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.custom-rule-payload-meta {
  margin-top: 7px;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.4;
}

.custom-rule-preview {
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  min-height: 40px;
  padding: 10px 12px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  color: var(--text);
  font-size: 0.82rem;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.compact-empty-state {
  padding: 16px 0;
  text-align: center;
}

.template-detail-title {
  font-size: 0.86rem;
  font-weight: 600;
}

.template-detail-meta {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 12px;
}

.template-detail-pill {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--bg-soft);
}

.template-detail-pill-label {
  display: block;
  color: var(--muted);
  font-size: 0.7rem;
  margin-bottom: 4px;
}

.template-detail-desc,
.template-detail-note {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.74rem;
  line-height: 1.45;
}

.primary-button,
.secondary-button,
.ghost-button,
.danger-solid-button,
.danger-ghost-button,
.tiny-button {
  min-height: var(--button-height);
  padding: 0 12px;
  border-radius: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.18s ease, border-color 0.18s ease, transform 0.18s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.primary-button:hover,
.secondary-button:hover,
.ghost-button:hover,
.danger-solid-button:hover,
.danger-ghost-button:hover,
.tiny-button:hover,
.icon-button:hover,
.preset-chip:hover {
  transform: translateY(-1px);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
  transform: none !important;
}

.primary-button {
  min-height: var(--button-height-lg);
  background: var(--primary);
  color: #fff;
}

.primary-button:hover {
  background: var(--primary-hover);
}

.secondary-button {
  min-height: var(--button-height);
  border: 1px solid var(--primary-border);
  background: #fff;
  color: var(--primary);
}

.ghost-button,
.danger-ghost-button,
.tiny-button {
  min-height: var(--button-height);
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-main);
}

.danger-solid-button {
  min-height: var(--button-height);
  background: var(--danger);
  color: #fff;
}

.danger-solid-button:hover {
  background: var(--danger);
}

.danger-ghost-button {
  border-color: #fee2e2;
  background: var(--danger-soft);
  color: var(--danger);
}

.danger-ghost-button:hover {
  background: var(--danger-soft);
}

.small-button,
.tiny-button {
  min-height: 32px;
  padding: 0 12px;
  border-radius: 10px;
  font-size: 13px;
}

.sticky-action-wrap,
.result-dock-wrap {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  pointer-events: none;
}

.sticky-action-inner,
.result-dock-inner {
  max-width: var(--page-max-width);
  margin: 0 auto;
  padding-left: var(--page-padding-x);
  padding-right: var(--page-padding-x);
  box-sizing: border-box;
}

.sticky-action-bar,
.result-dock {
  pointer-events: auto;
  width: 100%;
  box-sizing: border-box;
  min-height: 64px;
  max-height: 72px;
  display: grid;
  grid-template-columns: minmax(120px, 210px) minmax(260px, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-bottom: none;
  border-radius: var(--radius-card) var(--radius-card) 0 0;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-dock);
}

.summary-list {
  display: flex;
  flex-direction: column;
}

.summary-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 32px;
  padding: 0;
  border-bottom: 1px dashed var(--border);
}

.summary-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

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

.summary-value {
  text-align: right;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
}

.result-panel.success-panel {
  border-color: rgba(84, 127, 64, 0.26);
  box-shadow: 0 10px 32px rgba(84, 127, 64, 0.08);
}

.result-panel.error-panel {
  border-color: rgba(239, 68, 68, 0.22);
  box-shadow: 0 10px 32px rgba(239, 68, 68, 0.08);
}

.result-error-card {
  display: grid;
  gap: 6px;
  margin-top: 12px;
  padding: 12px;
  border: 1px solid rgba(190, 77, 77, 0.2);
  border-radius: 12px;
  background: rgba(255, 244, 244, 0.68);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.68);
}

.result-error-card.hidden {
  display: none;
}

.result-error-card strong {
  color: var(--danger);
  font-size: 13px;
  line-height: 1.4;
}

.result-error-card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.55;
}

.result-error-actions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin-top: 4px;
}

.result-error-actions button {
  width: 100%;
  min-width: 0;
  padding-inline: 8px;
}

.empty-state {
  padding: 18px 0 6px;
  color: var(--muted);
  font-size: 0.84rem;
}

.result-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--success);
  font-size: 13px;
  font-weight: 700;
  min-height: 20px;
  line-height: 1.2;
  margin-bottom: 0;
  min-width: 0;
}

.result-status > span:nth-child(2) {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.result-status-hint {
  flex: 0 0 auto;
  margin-left: auto;
  color: var(--danger);
  font-size: 11px;
  font-weight: 600;
  white-space: nowrap;
}

.action-result-row {
  display: contents;
  min-width: 0;
  padding-bottom: 0;
}

.result-time {
  color: var(--muted);
  font-size: 0.76rem;
  font-weight: 500;
  display: none;
}

.result-link-row {
  display: grid;
  grid-template-columns: minmax(140px, 1fr) auto auto;
  gap: 6px;
  align-items: center;
}

.result-link-row button {
  white-space: nowrap;
}

.result-link-row input {
  min-width: 0;
  width: 100%;
  box-sizing: border-box;
  height: 36px;
  border-radius: 10px;
  font-size: 13px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.result-link-row input[disabled] {
  background: var(--bg-soft);
  color: var(--text-muted);
}

.result-link-row .small-button {
  height: 32px;
  min-height: 32px;
  padding: 0 10px;
  border-radius: 10px;
  font-size: 13px;
}

.action-buttons-row {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex-wrap: nowrap;
  gap: 6px;
  min-width: 0;
}

.result-divider {
  display: none;
}

.result-empty {
  color: var(--muted);
}

.result-warning {
  color: var(--warning);
}

.result-error {
  color: var(--danger);
}

.result-status.result-error {
  cursor: pointer;
}

.result-status.result-error:focus-visible {
  border-radius: 6px;
  outline: 2px solid rgba(190, 77, 77, 0.34);
  outline-offset: 3px;
}

.result-actions .primary-button,
.result-actions .secondary-button,
.result-actions .ghost-button,
.result-actions .danger-solid-button,
.result-actions .danger-ghost-button {
  height: 36px;
  min-height: 36px;
  padding: 0 10px;
  border-radius: 10px;
  font-size: 13px;
  white-space: nowrap;
}

.result-actions .primary-button {
  padding: 0 14px;
}

.result-highlight {
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.16);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  flex: 0 0 auto;
}

.status-dot.success {
  color: var(--success);
}

.status-dot.warning {
  color: var(--warning);
}

.status-dot.error {
  color: var(--danger);
}

.status-icon.success {
  color: var(--success);
}

.status-icon.warning {
  color: var(--warning);
}

.status-icon.danger {
  color: var(--danger);
}

.success-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--success);
}

.subscription-meta-overview {
  display: grid;
  gap: 6px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-card-sm);
  background: var(--bg-soft);
}

.subscription-meta-title {
  font-size: 0.84rem;
  font-weight: 700;
}

.subscription-meta-line {
  color: var(--text-muted);
  font-size: 13px;
  line-height: 1.45;
}

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

.subscription-meta-item {
  padding: 11px;
  border: 1px solid var(--border);
  border-radius: 13px;
  background: var(--bg-soft);
}

.subscription-meta-item.warning {
  border-color: #fcd34d;
  background: var(--warning-soft);
}

.subscription-meta-item.danger {
  border-color: #fca5a5;
  background: var(--danger-soft);
}

.subscription-meta-item-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}

.subscription-meta-item-title {
  font-size: 0.84rem;
  font-weight: 700;
}

.subscription-meta-pill {
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 700;
}

.stats-strip,
.diagnostic-counters {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}

.stat-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  padding: 0 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-muted);
  font-size: 0.8rem;
}

.stat-pill strong {
  color: var(--text-main);
}

.node-editor-page,
.node-page {
  width: 100%;
}

.shell-toolbar,
.node-toolbar {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) 160px 160px 160px auto;
  gap: 10px;
  align-items: center;
  margin-bottom: 12px;
}

.toolbar-group-left {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  flex: 1 1 680px;
}

.toolbar-group-right {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  align-items: center;
}

.toolbar-group-left input[type="text"] {
  width: 100%;
}

.node-toolbar .toolbar-group-left,
.node-toolbar .toolbar-group-right {
  display: contents;
}

.bulk-action-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
  padding: 12px 14px;
  border: 1px solid var(--primary-border);
  border-radius: 14px;
  background: #f9fbff;
}

.node-bulk-action-bar.hidden {
  display: none;
}

.bulk-action-summary,
.bulk-action-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.bulk-action-summary {
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 13px;
}

.bulk-action-summary strong {
  color: var(--text);
}

.bulk-action-controls {
  justify-content: flex-end;
  flex-wrap: wrap;
}

.node-table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-bottom: 0;
  border-radius: 14px 14px 0 0;
  background: #fff;
}

.tall-table {
  max-height: calc(100vh - 260px);
}

.node-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  min-width: 980px;
}

.node-table th,
.node-table td {
  padding: 12px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  font-size: 0.78rem;
}

.node-table .node-select-col {
  width: 44px;
  min-width: 44px;
  text-align: center;
  vertical-align: middle;
}

.node-select-checkbox,
#node-select-page-checkbox {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
}

.node-table thead th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--bg-soft);
  color: var(--muted);
  font-weight: 600;
}

.node-table tbody tr {
  height: 68px;
}

.node-table tbody tr:hover {
  background: var(--bg-soft);
}

.node-table tbody tr.selected-row {
  background: var(--primary-soft);
}

.node-table tbody tr.selected-row:hover {
  background: var(--primary-border);
}

.table-empty {
  text-align: center !important;
  color: var(--muted);
}

.node-cell {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr);
  gap: 10px;
}

.node-cell-copy {
  min-width: 0;
}

.node-title {
  font-size: 0.86rem;
  font-weight: 600;
  line-height: 1.3;
}

.node-submeta,
.node-feature-list,
.node-badge-list {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 6px;
}

.status-dot.enabled {
  color: var(--success);
}

.status-dot.disabled {
  color: var(--text-subtle);
}

.mini-badge {
  height: 22px;
  display: inline-flex;
  align-items: center;
  min-height: 22px;
  padding: 0 8px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-muted);
}

.badge {
  height: 22px;
  padding: 0 8px;
  border-radius: var(--radius-pill);
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--text-muted);
}

.badge-blue {
  background: var(--primary-soft);
  border-color: var(--primary-border);
  color: var(--primary);
}

.badge-green {
  background: var(--success-soft);
  border-color: #dcecc9;
  color: var(--success);
}

.badge-yellow {
  background: var(--warning-soft);
  border-color: #fde68a;
  color: #b45309;
}

.badge-red {
  background: var(--danger-soft);
  border-color: #fee2e2;
  color: var(--danger);
}

.mini-badge.modified {
  border-color: var(--primary-border);
  background: var(--primary-soft);
  color: var(--primary);
}

.mini-badge.warning {
  border-color: #fde68a;
  background: var(--warning-soft);
  color: #b45309;
}

.mini-badge.disabled {
  border-color: var(--border-strong);
  background: var(--bg-soft);
  color: var(--text-muted);
}

.type-badge {
  color: #0f172a;
  border: 0;
}

.type-ss { background: #f6f8fb; }
.type-vmess { background: #f6f8fb; }
.type-vless { background: #f6f8fb; }
.type-trojan { background: #f6f8fb; }
.type-hysteria2 { background: #f6f8fb; }
.type-tuic { background: #f6f8fb; }
.type-anytls { background: #f6f8fb; }
.type-wireguard { background: #f6f8fb; }
.type-mieru { background: #f6f8fb; }
.type-http { background: #f6f8fb; }
.type-socks5 { background: #f6f8fb; }

.region-badge {
  border-color: var(--primary-border);
  background: var(--primary-soft);
  color: var(--primary);
}

.address-ellipsis {
  display: inline-block;
  max-width: 240px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.node-actions {
  justify-content: flex-start;
}

.tiny-button.primary-text {
  color: var(--blue);
  border-color: var(--primary-border);
}

.tiny-button.warn-text {
  color: #b45309;
  border-color: #fcd34d;
}

.node-delete-wrap {
  position: relative;
}

.node-popconfirm {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  width: 260px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.12);
  z-index: 8;
}

.node-popconfirm-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text);
}

.node-popconfirm-desc {
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.45;
}

.node-popconfirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 12px;
}

.danger-dialog-list {
  margin: 10px 0 0;
  padding-left: 18px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.restore-deleted-body {
  display: grid;
  gap: 12px;
  max-height: min(56vh, 560px);
  overflow: auto;
}

.restore-deleted-note {
  padding: 10px 12px;
  border: 1px solid var(--primary-border);
  border-radius: 8px;
  background: #f9fbff;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.deleted-node-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 0;
  list-style: none;
}

.deleted-node-list-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.deleted-node-list-item span {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.deleted-node-list-item strong,
.deleted-node-list-item small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.deleted-node-list-item small {
  color: var(--muted);
}

.row-menu {
  position: relative;
}

.row-menu summary {
  list-style: none;
  min-width: 34px;
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.row-menu summary::-webkit-details-marker {
  display: none;
}

.row-menu[open] .row-menu-list {
  display: grid;
}

.row-menu-list {
  display: none;
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  min-width: 150px;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #fff;
  box-shadow: var(--shadow-strong);
  z-index: 6;
}

.row-menu-list button {
  width: 100%;
  min-height: 34px;
  padding: 0 10px;
  border-radius: 8px;
  text-align: left;
  cursor: pointer;
}

.row-menu-list button:hover {
  background: var(--bg-soft);
}

.table-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 14px;
}

.table-footer-left,
.table-footer-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.node-table-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 18px;
  border: 1px solid var(--border);
  border-top: 1px solid var(--border);
  border-radius: 0 0 14px 14px;
  background: #fff;
}

.node-table-footer-left {
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
}

.node-table-footer-right {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.page-size-control {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  white-space: nowrap;
}

.page-size-control select {
  height: 34px;
  min-width: 86px;
}

.pagination-control {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.pagination-info {
  min-width: 72px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
}

.yaml-preview-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 24px;
}

.yaml-preview-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.yaml-preview-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.yaml-search-input {
  width: 280px;
  min-width: 0;
}

.wrap-toggle {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: var(--text-muted);
  font-size: 13px;
  white-space: nowrap;
}

.yaml-preview-meta {
  margin-top: 14px;
  margin-bottom: 10px;
  font-size: 12px;
  color: var(--text-muted);
}

.yaml-viewer {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  height: calc(100vh - 330px);
  min-height: 520px;
  max-height: none;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--code-bg);
}

.yaml-viewer.wrapped .yaml-code-content {
  white-space: pre-wrap;
  word-break: break-word;
}

.yaml-viewer:not(.wrapped) .yaml-code-content {
  white-space: pre;
}

.yaml-gutter,
.yaml-code-content,
.diagnostic-logs-output,
.mini-pre,
.code-textarea {
  margin: 0;
  padding: 14px 16px;
  color: #0f172a;
  font-family: "SFMono-Regular", "Menlo", "Monaco", "Consolas", monospace;
  font-size: 0.76rem;
  line-height: 1.58;
}

.yaml-gutter {
  border-right: 1px solid var(--line);
  color: var(--text-subtle);
  text-align: right;
  user-select: none;
}

.yaml-code-content {
  overflow: visible;
}

.yaml-key {
  color: var(--primary);
}

.yaml-string {
  color: var(--success);
}

.yaml-number {
  color: #b45309;
}

.yaml-bool {
  color: var(--success);
  font-weight: 600;
}

.yaml-punc {
  color: var(--text-muted);
}

.yaml-comment {
  color: var(--text-subtle);
  font-style: italic;
}

.yaml-code-content mark {
  background: #fef08a;
  color: inherit;
}

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

.diagnostic-item {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-card-sm);
  background: #fff;
}

.diagnostic-item strong {
  display: block;
  margin-bottom: 4px;
  font-size: 0.82rem;
}

.diagnostic-logs-output {
  min-height: calc(100vh - 330px);
  max-height: calc(100vh - 330px);
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-card-sm);
  background: var(--code-bg);
  white-space: pre-wrap;
  word-break: break-word;
}

.modal-dialog {
  width: min(920px, calc(100vw - 32px));
  max-height: calc(100vh - 32px);
  border: 0;
  border-radius: var(--radius-card);
  padding: 0;
  box-shadow: 0 24px 80px rgba(15, 23, 42, 0.24);
}

.narrow-dialog {
  width: min(760px, calc(100vw - 32px));
  max-height: 85vh;
}

.modal-dialog::backdrop {
  background: rgba(15, 23, 42, 0.45);
  backdrop-filter: blur(4px);
}

.modal-shell {
  display: grid;
  gap: 16px;
  padding: 20px;
  max-height: inherit;
}

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

.modal-head h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
}

.dialog-tab-panels {
  overflow: auto;
}

.dialog-tab-panel {
  padding-top: 6px;
}

.dialog-grid {
  display: grid;
  gap: 12px 14px;
}

.dialog-grid.two-col {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.checkbox-line {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 42px;
  font-size: 0.82rem;
}

.checkbox-line input {
  width: 16px;
  height: 16px;
}

.compact-check {
  min-height: 36px;
}

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

.code-textarea,
.mini-pre {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-control);
  background: var(--code-bg);
}

.code-textarea {
  min-height: 280px;
  resize: vertical;
}

.mini-pre {
  max-height: 240px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.modal-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.split-actions {
  justify-content: space-between;
  align-items: center;
}

.modal-actions-danger,
.modal-actions-primary {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.draft-manager-list {
  display: grid;
  gap: 10px;
  max-height: min(52vh, 520px);
  overflow: auto;
}

.draft-empty-state {
  display: grid;
  gap: 4px;
  padding: 16px;
  border: 1px dashed var(--border);
  border-radius: var(--radius-card-sm);
  background: var(--bg-soft);
  color: var(--text-muted);
  font-size: 0.82rem;
}

.draft-empty-state strong {
  color: var(--text-main);
  font-size: 0.92rem;
}

.draft-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-card-sm);
  background: #fff;
}

.draft-item.active {
  border-color: var(--primary-border);
  background: var(--primary-soft);
}

.draft-item-main {
  min-width: 0;
  display: grid;
  gap: 6px;
}

.draft-name-input {
  min-width: 0;
  width: 100%;
  height: 36px;
}

.draft-item-meta {
  color: var(--text-muted);
  font-size: 12px;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.draft-item-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.danger-dialog-head {
  align-items: center;
}

.danger-dialog-copy {
  display: flex;
  align-items: center;
  gap: 14px;
}

.danger-icon-wrap {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  background: var(--danger-soft);
  color: var(--danger);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #fee2e2;
  flex: 0 0 auto;
}

.danger-icon {
  width: 20px;
  height: 20px;
}

.danger-dialog-details {
  display: grid;
  gap: 12px;
}

.danger-dialog-info {
  display: grid;
  gap: 8px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}

.danger-dialog-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 0.8rem;
}

.danger-dialog-row span {
  color: var(--muted);
}

.danger-dialog-row strong {
  color: var(--text);
  font-weight: 650;
}

.danger-dialog-note {
  padding: 12px 14px;
  border: 1px solid #fee2e2;
  border-radius: 14px;
  background: var(--danger-soft);
  color: var(--danger);
  font-size: 0.78rem;
  line-height: 1.5;
}

.toast {
  position: fixed;
  left: 50%;
  right: auto;
  bottom: max(92px, calc(env(safe-area-inset-bottom, 0px) + 18px));
  transform: translateX(-50%);
  z-index: 4000;
  width: max-content;
  max-width: min(420px, calc(100vw - 32px));
  padding: 12px 14px;
  border-radius: 12px;
  background: rgba(59, 130, 246, 0.12);
  color: var(--blue);
  border: 1px solid rgba(59, 130, 246, 0.18);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.1);
  font-size: 0.82rem;
  line-height: 1.45;
  text-align: center;
  overflow-wrap: anywhere;
  pointer-events: none;
}

.toast.error {
  background: rgba(239, 68, 68, 0.08);
  color: var(--danger);
  border-color: rgba(239, 68, 68, 0.18);
}

@media (min-width: 1800px) {
  :root {
    --page-max-width: 1680px;
    --sidebar-width: 350px;
  }
}

@media (max-width: 1439px) {
  :root {
    --page-max-width: 1400px;
    --sidebar-width: 320px;
  }

  .chip-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1199px) {
  .config-grid,
  .content-grid,
  .diagnostic-grid {
    grid-template-columns: 1fr;
  }

  .side-column,
  .config-side {
    order: 2;
    position: static;
    width: 100%;
    min-width: 0;
    max-height: none;
    overflow: visible;
    padding-bottom: 0;
  }

  .base-settings-grid {
    grid-template-columns: 1fr;
  }

  .target-panel {
    width: 100%;
    max-width: 100%;
  }

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

@media (max-width: 900px) {
  .sticky-action-bar,
  .result-dock {
    max-height: none;
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
  }

  .action-result-row {
    display: grid;
    gap: 8px;
  }

  .result-time {
    display: inline;
  }

  .action-buttons-row {
    justify-content: flex-start;
    flex-wrap: wrap;
  }
}

@container (max-width: 820px) {
  .source-row-main {
    grid-template-columns: 64px minmax(0, 1fr) 72px;
  }

  .source-name-combo {
    grid-column: 2 / 3;
    max-width: none;
  }

  .source-url-input {
    grid-column: 2 / 4;
    min-width: 0;
  }

  .source-delete-btn {
    grid-column: 3 / 4;
    grid-row: 1;
  }
}

@media (max-width: 768px) {
  :root {
    --page-padding-x: 14px;
  }

  body {
    padding-bottom: 220px;
  }

  .app-shell,
  .page-shell {
    padding: var(--page-padding-y) var(--page-padding-x) 220px;
  }

  .workspace-tabs,
  .app-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
    max-width: 100%;
    overflow: hidden;
  }

  .workspace-tab {
    width: 100%;
    min-width: 0;
    padding-right: 10px;
    padding-left: 10px;
  }

  .app-header,
  .brand,
  .source-foot,
  .table-footer,
  .bulk-action-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .yaml-preview-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .yaml-preview-actions,
  .yaml-preview-tools {
    width: 100%;
  }

  .yaml-preview-tools {
    justify-content: space-between;
  }

  .yaml-search-input {
    width: 100%;
  }

  .header-actions {
    justify-content: flex-start;
  }

  .sub-section-head {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .sub-section-head .toolbar-group {
    justify-content: flex-start;
  }

  .sub-section-head .toolbar-group .small-button {
    flex: 1 1 auto;
  }

  input,
  select,
  textarea {
    font-size: 16px;
  }

  .session-banner,
  .session-banner-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .node-table-footer {
    flex-direction: column;
    align-items: stretch;
  }

  .node-table-footer-right {
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .session-banner-main {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .session-banner-text,
  .session-banner-meta {
    white-space: normal;
  }

  .draft-item {
    grid-template-columns: 1fr;
    align-items: stretch;
  }

  .draft-item-actions {
    justify-content: flex-start;
  }

  .toast {
    bottom: max(236px, calc(env(safe-area-inset-bottom, 0px) + 16px));
    max-width: calc(100vw - 24px);
    padding: 10px 12px;
    font-size: 12px;
  }

  .compact-base-grid,
  .options-grid,
  .dns-basic-grid,
  .dns-list-grid,
  .chip-grid,
  .dialog-grid.two-col,
  .template-detail-meta {
    grid-template-columns: 1fr;
  }

  .custom-rule-layout,
  .custom-rule-form-panel {
    grid-template-columns: 1fr;
  }

  .filter-grid {
    grid-template-columns: 1fr;
  }

  .source-row-main {
    grid-template-columns: 56px minmax(0, 1fr) auto;
  }

  .source-url-input {
    grid-column: 1 / -1;
  }

  .source-delete-btn {
    grid-column: 3;
    grid-row: 1;
    width: auto;
  }

  .source-row-meta,
  .source-advanced {
    margin-left: 0;
  }

  .source-row-meta {
    flex-wrap: wrap;
  }

  .manual-section-header {
    flex-direction: column;
    align-items: stretch;
  }

  .manual-header-actions {
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .toolbar-group-left,
  .toolbar-group-right {
    width: 100%;
    justify-content: stretch;
  }

  .toolbar-group-left input[type="text"] {
    width: 100%;
  }

  .result-link-row {
    grid-template-columns: 1fr 1fr;
  }

  .result-link-row input {
    grid-column: 1 / -1;
  }

  .result-link-row .secondary-button,
  .result-link-row .ghost-button {
    width: 100%;
  }

  .sticky-action-inner,
  .result-dock-inner {
    padding-left: var(--page-padding-x);
    padding-right: var(--page-padding-x);
  }

  .action-buttons-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    justify-content: stretch;
  }

  .action-buttons-row button {
    width: 100%;
  }

  .yaml-viewer {
    grid-template-columns: 54px minmax(0, 1fr);
  }

  .node-table,
  .node-table thead,
  .node-table tbody,
  .node-table tr,
  .node-table td {
    display: block;
  }

  .node-table {
    min-width: 0;
  }

  .node-table thead {
    display: none;
  }

  .node-table tbody {
    display: grid;
    gap: 12px;
    padding: 12px;
  }

  .node-table tr {
    border: 1px solid var(--line);
    border-radius: 14px;
    padding: 12px;
    background: #fff;
    height: auto;
  }

  .node-table td {
    border: 0;
    padding: 4px 0;
  }

  .tall-table {
    max-height: none;
  }

  .shell-toolbar,
  .node-toolbar {
    grid-template-columns: 1fr;
  }

  .bulk-action-bar {
    align-items: stretch;
    flex-direction: column;
  }

  .bulk-action-controls {
    justify-content: flex-start;
  }

  .modal-dialog,
  .narrow-dialog {
    width: calc(100vw - 20px);
    max-height: calc(100vh - 20px);
  }
}

/* Open Design micro polish (macaron glass) */
:root {
  --bg-page: #f6f8fb;
  --bg-card: rgba(255, 255, 255, 0.8);
  --bg-soft: rgba(245, 245, 247, 0.85);
  --bg-soft-blue: rgba(59, 130, 246, 0.3);
  --bg-hover: rgba(248, 251, 248, 0.94);
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;
  --border: rgba(15, 23, 42, 0.16);
  --border-strong: rgba(15, 23, 42, 0.3);
  --success: #16a34a;
  --success-soft: rgba(224, 240, 224, 0.75);
  --shadow-card: 0 10px 28px rgba(15, 23, 42, 0.07);
  --shadow-soft: 0 4px 14px rgba(15, 23, 42, 0.06);
  --shadow-dock: 0 -12px 30px rgba(15, 23, 42, 0.12);
  --blue: var(--primary);
  --blue-hover: var(--primary-hover);
  --code-bg: rgba(246, 250, 246, 0.88);
}

body {
  background: var(--bg-page);
}

.app-header {
  align-items: center;
}

.version-badge {
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.version-badge #version-label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
}

.brand-mark {
  background: var(--primary);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.24);
}

.workspace-tab {
  border-color: rgba(15, 23, 42, 0.1);
  background: rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: blur(12px) saturate(120%);
  backdrop-filter: blur(12px) saturate(120%);
}

.workspace-tab:hover {
  border-color: var(--primary-border);
  background: rgba(232, 246, 252, 0.92);
  box-shadow: 0 10px 24px rgba(59, 130, 246, 0.12);
}

.workspace-tab.active {
  color: var(--primary-ink, #3b82f6);
  border-color: var(--primary-border);
  background: var(--primary-soft);
  box-shadow: 0 8px 18px rgba(59, 130, 246, 0.12);
}

.panel,
.card,
.side-card,
.target-panel,
.source-row,
.manual-node-card,
.node-toolbar,
.full-panel {
  border-color: rgba(15, 23, 42, 0.15);
  background: var(--bg-card);
  -webkit-backdrop-filter: blur(16px) saturate(112%);
  backdrop-filter: blur(16px) saturate(112%);
}

.target-panel,
.source-row,
.manual-node-card {
  background: rgba(245, 251, 254, 0.72);
}

input,
textarea,
select,
.icon-button,
.status-badge,
.version-badge {
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.82);
}

input:focus,
textarea:focus,
select:focus {
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.17);
}

.session-banner,
.sticky-action-bar,
.result-dock {
  border-color: rgba(255, 255, 255, 0.84);
  background: rgba(255, 255, 255, 0.78);
  -webkit-backdrop-filter: blur(20px) saturate(118%);
  backdrop-filter: blur(20px) saturate(118%);
}

.session-banner.mode-local-draft .session-banner-title,
.session-banner.mode-local-draft .session-banner-text,
.session-banner.mode-local-draft .session-banner-meta {
  color: var(--primary-ink);
}

.yaml-viewer,
.diagnostic-logs-output {
  border-color: rgba(15, 23, 42, 0.18);
  background: rgba(246, 251, 254, 0.9);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.88), 0 12px 28px rgba(15, 23, 42, 0.07);
}

#workspace-yaml .full-panel {
  display: flex;
  flex-direction: column;
  height: max(560px, calc(100vh - 190px));
  min-height: 0;
}

#workspace-yaml .yaml-preview-toolbar {
  margin-top: 12px;
}

.yaml-viewer {
  flex: 1 1 0;
  height: auto;
  min-height: 320px;
  overscroll-behavior: contain;
  scrollbar-color: rgba(59, 130, 246, 0.32) transparent;
}

.yaml-viewer.is-empty {
  grid-template-columns: minmax(0, 1fr);
  height: auto;
  min-height: 260px;
}

.yaml-viewer.is-empty .yaml-gutter {
  display: none;
}

.yaml-viewer.is-empty .yaml-code-content {
  display: grid;
  place-items: center;
  color: var(--text-muted);
  font-family: inherit;
  font-size: 13px;
}

.yaml-source-line {
  display: block;
  min-height: 1em;
}

.yaml-viewer.wrapped .yaml-source-line {
  overflow-wrap: anywhere;
}

.yaml-line-number {
  display: block;
  box-sizing: border-box;
  min-height: 1em;
  line-height: inherit;
}

.yaml-key {
  color: var(--primary);
}

.source-tabs .tab-button.active {
  background: var(--primary);
  box-shadow: 0 8px 18px rgba(59, 130, 246, 0.18);
}

.preset-chip.active,
.rule-chip.selected,
.mini-badge.modified,
.badge-blue {
  border-color: var(--primary-border);
  background: var(--primary-soft);
  color: var(--primary);
}

.rule-chip:hover,
.source-row:hover,
.source-name-combo:focus-within,
.source-name-combo.is-emoji-open {
  border-color: var(--primary-border);
}

.rule-chip-check,
.rule-icon,
.chip-check-icon,
.manual-empty-icon {
  color: var(--primary);
}

.manual-empty-state {
  border-color: var(--primary-border);
  background: rgba(245, 251, 254, 0.72);
}

@media (max-width: 768px) {
  .app-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    margin-bottom: 12px;
  }

  .brand {
    flex-direction: row;
    align-items: flex-start;
    gap: 10px;
  }

  .brand h1 {
    font-size: 1.24rem;
    letter-spacing: -0.025em;
  }

  .brand p {
    max-width: 32ch;
    line-height: 1.4;
  }

  .header-actions {
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    gap: 8px;
  }

  .header-actions .status-badge,
  .header-actions .version-badge,
  .header-actions .icon-button {
    flex: 0 0 auto;
    width: auto;
  }

  .status-badge,
  .version-badge,
  .github-link {
    justify-content: center;
    min-width: 0;
  }

  .status-badge {
    gap: 5px;
    padding-right: 8px;
    padding-left: 8px;
    font-size: 12px;
    white-space: nowrap;
  }

  .session-banner {
    padding: 10px;
  }

  .result-dock {
    padding: 8px 10px;
    gap: 6px;
  }

  .result-dock .action-buttons-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }

  .result-dock .action-buttons-row button {
    min-width: 0;
    padding-right: 8px;
    padding-left: 8px;
    font-size: 12px;
  }

  .yaml-viewer {
    height: auto;
    min-height: 280px;
  }

  .yaml-viewer.is-empty {
    height: auto;
    min-height: 210px;
  }
}

@media (max-width: 380px) {
  .result-dock .action-buttons-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .result-dock #generate-btn {
    grid-column: 1 / -1;
  }

  .yaml-preview-toolbar {
    gap: 10px;
    margin-top: 16px;
  }

  .yaml-preview-actions {
    gap: 8px;
  }

  .yaml-preview-actions button {
    min-width: 0;
    width: 100%;
  }

  .yaml-viewer {
    height: auto;
    min-height: 300px;
  }

  .yaml-viewer.is-empty {
    height: auto;
    min-height: 190px;
  }
}

.status-badge .icon {
  width: 16px;
  height: 16px;
}

/* Muted glass and icon refinement (macaron glass) */
:root {
  --bg-page: #f6f8fb;
  --bg-card: rgba(255, 255, 255, 0.66);
  --bg-soft: rgba(245, 245, 247, 0.78);
  --bg-soft-blue: rgba(59, 130, 246, 0.34);
  --bg-hover: rgba(255, 255, 255, 0.78);
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;
  --border: rgba(15, 23, 42, 0.18);
  --border-strong: rgba(15, 23, 42, 0.3);
  --primary-ink: #3b82f6;
  --primary-soft: rgba(59, 130, 246, 0.22);
  --primary-border: rgba(59, 130, 246, 0.62);
  --success: #16a34a;
  --success-soft: rgba(224, 240, 224, 0.72);
  --warning: #f59e0b;
  --warning-soft: rgba(247, 238, 216, 0.72);
  --danger: #dc2626;
  --danger-soft: rgba(254, 226, 226, 0.75);
  --shadow-card: 0 14px 32px rgba(15, 23, 42, 0.075);
  --shadow-soft: 0 5px 16px rgba(15, 23, 42, 0.055);
  --shadow-dock: 0 -12px 28px rgba(15, 23, 42, 0.1);
  --code-bg: rgba(246, 250, 246, 0.72);
  --glass-highlight: rgba(255, 255, 255, 0.7);
  --glass-surface: rgba(255, 255, 255, 0.55);
}

body {
  background: var(--bg-page);
}

.brand-mark {
  background: var(--primary);
  border: 1px solid rgba(255, 255, 255, 0.26);
  box-shadow: 0 9px 22px rgba(59, 130, 246, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

.brand-mark svg {
  width: 21px;
  height: 21px;
}

.icon svg {
  stroke-width: 1.75;
  vector-effect: non-scaling-stroke;
}

.icon-button,
.status-badge,
.version-badge,
.workspace-tab,
.primary-button,
.secondary-button,
.ghost-button,
.danger-solid-button,
.danger-ghost-button,
.tiny-button {
  -webkit-backdrop-filter: blur(14px) saturate(105%);
  backdrop-filter: blur(14px) saturate(105%);
}

.icon-button,
.status-badge,
.version-badge {
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.42);
  box-shadow: inset 0 1px 0 var(--glass-highlight);
}

.icon-button:hover,
.status-badge:hover,
.version-badge:hover {
  border-color: var(--primary-border);
  background: rgba(255, 255, 255, 0.62);
}

.workspace-tab {
  color: var(--text-muted);
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.42);
  box-shadow: inset 0 1px 0 var(--glass-highlight);
}

.workspace-tab:hover {
  color: var(--primary-ink);
  border-color: var(--primary-border);
  background: rgba(239, 246, 255, 0.76);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.09), inset 0 1px 0 var(--glass-highlight);
}

.workspace-tab.active {
  color: var(--primary-ink);
  border-color: var(--primary-border);
  background: rgba(59, 130, 246, 0.16);
  box-shadow: 0 8px 20px rgba(59, 130, 246, 0.1), inset 0 1px 0 var(--glass-highlight);
}

.panel,
.card,
.side-card,
.target-panel,
.source-row,
.manual-node-card,
.node-toolbar,
.full-panel,
.option-group-card,
.draft-item,
.node-table tr {
  border-color: var(--border);
  background: var(--glass-surface);
  box-shadow: var(--shadow-card), inset 0 1px 0 var(--glass-highlight);
  -webkit-backdrop-filter: blur(18px) saturate(106%);
  backdrop-filter: blur(18px) saturate(106%);
}

.target-panel,
.source-row,
.manual-node-card,
.option-group-card,
.node-table tr {
  background: rgba(248, 250, 252, 0.54);
}

input,
textarea,
select {
  color: var(--text-main);
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.42);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.54);
  -webkit-backdrop-filter: blur(12px) saturate(104%);
  backdrop-filter: blur(12px) saturate(104%);
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--primary-border);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.62);
}

.primary-button {
  background: rgba(59, 130, 246, 0.96);
  color: #f9fbff;
  border: 1px solid rgba(29, 78, 216, 0.26);
  box-shadow: 0 7px 16px rgba(59, 130, 246, 0.18), inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.primary-button:hover {
  background: rgba(0, 100, 200, 0.98);
}

.secondary-button {
  border-color: var(--primary-border);
  background: rgba(239, 246, 255, 0.68);
  color: var(--primary-ink);
  box-shadow: inset 0 1px 0 var(--glass-highlight);
}

.secondary-button:hover,
.ghost-button:hover,
.tiny-button:hover {
  border-color: var(--primary-border);
  background: rgba(59, 130, 246, 0.76);
}

.ghost-button,
.tiny-button {
  border-color: var(--border);
  background: rgba(255, 255, 255, 0.3);
  color: var(--text-main);
  box-shadow: inset 0 1px 0 var(--glass-highlight);
}

.danger-solid-button {
  background: rgba(220, 38, 38, 0.9);
  border: 1px solid rgba(185, 28, 28, 0.22);
  color: #fff6f7;
}

.danger-solid-button:hover {
  background: rgba(220, 38, 38, 0.96);
}

.danger-ghost-button {
  border-color: rgba(220, 38, 38, 0.3);
  background: rgba(254, 226, 226, 0.54);
  color: var(--danger);
}

.session-banner,
.sticky-action-bar,
.result-dock {
  border-color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.54);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.09), inset 0 1px 0 var(--glass-highlight);
  -webkit-backdrop-filter: blur(22px) saturate(106%);
  backdrop-filter: blur(22px) saturate(106%);
}

.session-banner.mode-local-draft .session-banner-title,
.session-banner.mode-local-draft .session-banner-text,
.session-banner.mode-local-draft .session-banner-meta {
  color: var(--primary-ink);
}

.yaml-viewer,
.diagnostic-logs-output {
  border-color: var(--border);
  background: rgba(248, 250, 252, 0.62);
  box-shadow: inset 0 1px 0 var(--glass-highlight), 0 12px 28px rgba(15, 23, 42, 0.07);
  -webkit-backdrop-filter: blur(15px) saturate(104%);
  backdrop-filter: blur(15px) saturate(104%);
}

.section-badge,
.setting-icon,
.option-icon,
.manual-empty-icon {
  border: 1px solid var(--primary-border);
  background: var(--primary-soft);
  color: var(--primary);
  box-shadow: none;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.section-badge {
  width: 29px;
  height: 29px;
  border-radius: 9px;
}

.option-icon {
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 9px;
}

.manual-empty-icon {
  color: var(--primary-ink);
}

.rule-icon,
.rule-chip-check,
.chip-check-icon {
  color: var(--primary-ink);
}

.option-item {
  background: rgba(255, 255, 255, 0.18);
}

.option-item:hover {
  background: transparent;
}

.source-tabs .tab-button.active {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 7px 16px rgba(59, 130, 246, 0.15);
}

.preset-chip.active,
.rule-chip.selected,
.mini-badge.modified,
.badge-blue,
.region-badge {
  border-color: rgba(59, 130, 246, 0.4);
  background: rgba(59, 130, 246, 0.14);
  color: var(--primary);
}

.rule-chip:hover,
.source-row:hover,
.source-name-combo:focus-within,
.source-name-combo.is-emoji-open {
  border-color: var(--primary-border);
}

.status-icon.success,
.status-icon.warning,
.status-icon.danger {
  color: currentColor;
}

.status-icon.success,
.status-badge.online {
  color: var(--success);
}

.status-icon.warning {
  color: var(--warning);
}

.status-icon.danger,
.status-badge.offline {
  color: var(--danger);
}

.badge-green {
  border-color: rgba(94, 134, 104, 0.28);
  background: var(--success-soft);
  color: var(--success);
}

.badge-yellow,
.mini-badge.warning {
  border-color: rgba(163, 132, 97, 0.3);
  background: var(--warning-soft);
  color: #896b4e;
}

.badge-red {
  border-color: rgba(220, 38, 38, 0.3);
  background: var(--danger-soft);
  color: var(--danger);
}

.type-badge {
  color: #0f172a;
  border: 0;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.type-ss { background: #f6f8fb; }
.type-vmess { background: #f6f8fb; }
.type-vless { background: #f6f8fb; }
.type-trojan { background: #f6f8fb; }
.type-hysteria2 { background: #f6f8fb; }
.type-tuic { background: #f6f8fb; }
.type-anytls { background: #f6f8fb; }
.type-wireguard { background: #f6f8fb; }
.type-mieru { background: #f6f8fb; }
.type-http { background: #f6f8fb; }
.type-socks5 { background: #f6f8fb; }

input[type="checkbox"],
input[type="radio"] {
  accent-color: var(--primary);
}

@media (max-width: 1199px) {
  .diagnostic-grid {
    grid-template-columns: minmax(0, 1fr);
    min-width: 0;
  }

  .diagnostic-grid > .panel,
  .diagnostic-grid .panel-head,
  .diagnostic-grid .panel-head > div,
  .diagnostic-grid .inline-toolbar,
  .diagnostic-grid .diagnostic-list,
  .diagnostic-grid .diagnostic-item {
    min-width: 0;
    max-width: 100%;
  }

  .diagnostic-grid .summary-item {
    min-width: 0;
  }

  .diagnostic-grid .summary-key {
    flex: 0 1 42%;
    min-width: 0;
  }

  .diagnostic-grid .summary-value {
    flex: 1 1 58%;
    min-width: 0;
    overflow-wrap: anywhere;
    word-break: break-word;
  }
}

@media (max-width: 768px) {
  .diagnostic-grid .panel-head.simple-head {
    flex-direction: column;
    align-items: stretch;
  }

  .diagnostic-grid .panel-head.simple-head > button {
    align-self: flex-start;
    min-width: 96px;
    white-space: nowrap;
  }

  .sticky-action-bar,
  .result-dock {
    gap: 6px;
    padding: 7px 8px;
  }

  .action-result-row {
    gap: 4px;
  }

  .result-status {
    min-height: 18px;
    font-size: 12px;
  }

  .result-link-row {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 5px;
  }

  .result-link-row input {
    grid-column: 1 / -1;
    height: 34px;
  }

  .result-link-row .secondary-button,
  .result-link-row .ghost-button {
    min-width: 0;
    padding-right: 8px;
    padding-left: 8px;
    font-size: 12px;
  }

  .result-divider {
    display: none;
  }

  .result-dock .action-buttons-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 5px;
  }

  .result-dock .action-buttons-row button {
    width: 100%;
    min-width: 0;
    min-height: 34px;
    padding-right: 5px;
    padding-left: 5px;
    font-size: 11px;
    white-space: nowrap;
  }
}

@media (max-width: 380px) {
  .result-dock .action-buttons-row {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .result-dock #generate-btn {
    grid-column: auto;
  }

  .result-dock .action-buttons-row button {
    gap: 4px;
    font-size: 10.5px;
  }

  .result-dock .action-buttons-row button {
    gap: 0;
    font-size: 0;
  }

  .result-dock .action-buttons-row button > span:not(.icon) {
    display: none;
  }

  .result-dock .action-buttons-row button > .icon {
    width: 18px;
    height: 18px;
  }
}

/* Open Design screenshot QA: layout rhythm, responsive dock, and empty states */
:root {
  --page-padding-x: 22px;
  --page-padding-y: 16px;
}

body {
  padding-bottom: 0;
}

.app-shell.page-shell {
  padding-bottom: 32px;
}

body:has(#workspace-config:not(.hidden)) .app-shell.page-shell {
  padding-bottom: 88px;
}

#workspace-nodes {
  width: 100%;
  max-width: var(--page-max-width);
  margin-inline: auto;
}

#workspace-yaml,
#workspace-diagnostics {
  width: 100%;
  max-width: var(--page-max-width);
  margin-inline: auto;
}

.session-banner-meta:empty {
  display: none;
}

.sticky-action-wrap,
.result-dock-wrap {
  bottom: 12px;
}

.sticky-action-inner,
.result-dock-inner {
  max-width: var(--page-max-width);
}

.sticky-action-bar,
.result-dock {
  min-height: 56px;
  max-height: 64px;
  grid-template-columns: minmax(150px, 180px) minmax(250px, 1fr) auto;
  gap: 8px;
  padding: 7px 10px;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.68);
  box-shadow: 0 14px 34px rgba(15, 23, 42, 0.14), inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.result-link-row input {
  height: 34px;
}

.result-actions .primary-button,
.result-actions .secondary-button,
.result-actions .ghost-button {
  min-height: 38px;
  padding-inline: 11px;
}

#workspace-yaml .full-panel {
  height: auto;
  min-height: 0;
}

.yaml-viewer {
  height: clamp(520px, calc(100dvh - 360px), 720px);
  min-height: 520px;
  flex: none;
}

.yaml-viewer.is-empty {
  height: 520px;
  min-height: 520px;
}

.diagnostic-grid {
  gap: 14px;
}

.diagnostic-logs-output {
  height: clamp(500px, calc(100dvh - 380px), 680px);
  min-height: 500px;
  max-height: 680px;
}

#draft-manager-dialog {
  width: min(720px, calc(100vw - 32px));
}

.emoji-popover {
  z-index: 70;
  background: rgba(255, 255, 255, 0.88);
  -webkit-backdrop-filter: blur(20px) saturate(108%);
  backdrop-filter: blur(20px) saturate(108%);
}

@media (max-width: 900px) {
  :root {
    --page-padding-x: 14px;
    --page-padding-y: 12px;
  }

  .app-shell.page-shell,
  body:has(#workspace-config.hidden) .app-shell.page-shell {
    padding: var(--page-padding-y) var(--page-padding-x) 28px;
  }

  body:has(#workspace-config:not(.hidden)) .app-shell.page-shell {
    padding-bottom: 76px;
  }

  body:has(#workspace-config:not(.hidden) #generated-url:not(:disabled)) .app-shell.page-shell {
    padding-bottom: 148px;
  }

  body:has(#workspace-config:not(.hidden) .result-status.result-error) .app-shell.page-shell {
    padding-bottom: 126px;
  }

  .sticky-action-wrap,
  .result-dock-wrap {
    bottom: max(8px, env(safe-area-inset-bottom, 0px));
  }

  .sticky-action-inner,
  .result-dock-inner {
    padding-inline: var(--page-padding-x);
  }

  .sticky-action-bar,
  .result-dock {
    display: block;
    min-height: 52px;
    max-height: none;
    padding: 6px;
    border-radius: 13px;
  }

  .result-dock .action-result-row {
    display: none;
  }

  .result-dock:has(#generated-url:not(:disabled)) .action-result-row {
    display: grid;
    gap: 5px;
    margin-bottom: 6px;
  }

  .result-dock:has(.result-status.result-error) .action-result-row {
    display: block;
    margin-bottom: 6px;
  }

  .result-dock:has(.result-status.result-error) .result-link-row {
    display: none;
  }

  .result-dock:has(.result-status.result-error) .result-status {
    display: flex;
    width: 100%;
    min-height: 34px;
    padding: 0 9px;
    border: 1px solid rgba(190, 77, 77, 0.18);
    border-radius: 10px;
    background: rgba(255, 244, 244, 0.72);
  }

  .result-dock .result-status {
    min-height: 16px;
    padding-inline: 2px;
    font-size: 11px;
  }

  .result-dock .result-link-row {
    grid-template-columns: minmax(0, 1fr) auto auto;
    gap: 5px;
  }

  .result-dock .result-link-row input {
    grid-column: auto;
    height: 32px;
  }

  .result-dock .result-link-row .secondary-button,
  .result-dock .result-link-row .ghost-button {
    width: auto;
    min-height: 32px;
    padding-inline: 9px;
  }

  .result-dock .action-buttons-row {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 5px;
  }

  .result-dock .action-buttons-row button {
    min-height: 40px;
    padding-inline: 5px;
    font-size: 11px;
    white-space: nowrap;
  }

  .toast {
    bottom: max(72px, calc(env(safe-area-inset-bottom, 0px) + 64px));
  }

  body:has(#workspace-config:not(.hidden) #generated-url:not(:disabled)) .toast {
    bottom: max(144px, calc(env(safe-area-inset-bottom, 0px) + 136px));
  }

  #workspace-yaml,
  #workspace-nodes,
  #workspace-diagnostics {
    max-width: none;
  }

  #workspace-yaml .full-panel {
    padding: 14px;
  }

  .yaml-viewer,
  .yaml-viewer.is-empty {
    height: clamp(380px, 62dvh, 620px);
    min-height: 380px;
  }

  .diagnostic-logs-output {
    height: clamp(360px, 58dvh, 560px);
    min-height: 360px;
    max-height: 560px;
  }

  #workspace-diagnostics .inline-toolbar {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 6px;
  }

  #workspace-diagnostics .inline-toolbar button {
    width: 100%;
    min-width: 0;
    padding-inline: 6px;
  }

  #workspace-nodes .node-toolbar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  #workspace-nodes #node-search {
    grid-column: 1 / -1;
  }

  #workspace-nodes .node-toolbar select,
  #workspace-nodes .node-toolbar button {
    width: 100%;
    min-width: 0;
  }

  .node-table-footer {
    gap: 10px;
    padding: 12px;
  }

  .modal-dialog,
  .narrow-dialog,
  #draft-manager-dialog {
    width: calc(100vw - 28px);
    max-height: calc(100vh - 28px);
  }

  .modal-shell {
    gap: 14px;
    padding: 18px;
  }

  #draft-manager-dialog .modal-actions {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
  }

  #draft-manager-dialog .modal-actions-primary {
    min-width: 0;
  }

  #draft-manager-dialog #save-current-draft-copy-btn {
    min-width: 0;
    padding-inline: 10px;
    font-size: 12px;
    white-space: nowrap;
  }
}

@media (max-width: 768px) {
  .app-header {
    gap: 9px;
    margin-bottom: 10px;
  }

  .brand {
    align-items: center;
  }

  .brand p {
    max-width: none;
    white-space: nowrap;
  }

  .header-actions {
    gap: 7px;
  }


  .workspace-tabs,
  .app-tabs {
    gap: 6px;
    margin-bottom: 12px;
  }

  .session-banner {
    gap: 8px;
    min-height: 0;
    padding: 10px;
  }

  .session-banner-main {
    gap: 2px;
  }

  .session-banner-title {
    font-size: 0.9rem;
  }

  .session-banner-text,
  .session-banner-meta {
    font-size: 11.5px;
  }

  .session-banner-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }

  .session-banner-actions button {
    width: 100%;
    min-width: 0;
  }

  .yaml-preview-toolbar {
    gap: 10px;
  }

  .yaml-preview-meta {
    margin-top: 10px;
  }
}

@media (max-width: 380px) {
  .brand h1 {
    font-size: 1.12rem;
  }

  .brand p {
    font-size: 0.75rem;
  }

  .result-dock .action-buttons-row button {
    gap: 4px;
    font-size: 10px;
  }

  .result-dock .action-buttons-row button > span:not(.icon) {
    display: inline;
  }
}

/* Open Design spacing pass: remove stacked grid gaps and margins */
#workspace-config .config-main > .card + .card {
  margin-top: 0;
}

#workspace-config .base-settings-grid > .filter-panel,
#workspace-config .base-settings-grid > .manual-section {
  margin-top: 0;
}

#workspace-yaml .yaml-preview-toolbar {
  margin-top: 0;
}

/* Open Design node editor pass: compact filtering and balanced pagination */
#workspace-nodes .node-toolbar input,
#workspace-nodes .node-toolbar select,
#workspace-nodes .node-toolbar button {
  min-height: 38px;
}

#workspace-nodes .node-empty-row {
  height: auto;
}

#workspace-nodes .node-empty-row td {
  padding: 22px 16px;
}

#workspace-nodes .node-empty-state {
  display: grid;
  justify-items: center;
  gap: 4px;
}

#workspace-nodes .node-empty-state strong {
  color: var(--text-main);
  font-size: 13px;
  font-weight: 650;
}

#workspace-nodes .node-empty-state span {
  color: var(--text-muted);
  font-size: 12px;
}

@media (min-width: 1101px) {
  #workspace-nodes .node-toolbar {
    display: flex;
    align-items: center;
    gap: 10px;
  }

  #workspace-nodes .toolbar-group-left {
    display: grid;
    grid-template-columns: minmax(250px, 1fr) repeat(4, minmax(108px, 138px));
    gap: 8px;
    min-width: 0;
    flex: 1 1 auto;
  }

  #workspace-nodes .toolbar-group-right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    flex: 0 0 auto;
  }
}

@media (min-width: 901px) and (max-width: 1100px) {
  #workspace-nodes .node-toolbar {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
  }

  #workspace-nodes .toolbar-group-left {
    display: grid;
    grid-template-columns: minmax(240px, 1fr) repeat(4, minmax(100px, 1fr));
    gap: 8px;
    min-width: 0;
  }

  #workspace-nodes .toolbar-group-right {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
  }

  #workspace-nodes .node-table {
    min-width: 0;
  }
}

@media (max-width: 900px) {
  #workspace-nodes .node-toolbar {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  #workspace-nodes .node-toolbar .toolbar-group-left,
  #workspace-nodes .node-toolbar .toolbar-group-right {
    display: contents;
  }

  #workspace-nodes .node-toolbar input,
  #workspace-nodes .node-toolbar select,
  #workspace-nodes .node-toolbar button {
    width: 100%;
    min-width: 0;
    height: 38px;
  }

  #workspace-nodes .node-table-footer {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px 12px;
    padding: 11px 12px;
  }

  #workspace-nodes .node-table-footer-left {
    grid-column: 1;
    grid-row: 1;
  }

  #workspace-nodes .node-table-footer-right {
    display: contents;
  }

  #workspace-nodes .page-size-control {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
  }

  #workspace-nodes .pagination-control {
    display: grid;
    grid-column: 1 / -1;
    grid-row: 2;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    gap: 8px;
    width: 100%;
  }

  #workspace-nodes .pagination-control button {
    width: 100%;
    min-height: 38px;
  }
}

@media (max-width: 768px) {
  #workspace-nodes .node-table tbody:has(.node-empty-row) {
    padding: 0;
  }

  #workspace-nodes .node-table .node-empty-row {
    display: grid;
    min-height: 96px;
    padding: 0;
    place-items: center;
    border: 0;
    border-radius: 0;
    background: transparent;
    box-shadow: none;
  }

  #workspace-nodes .node-empty-row td {
    padding: 20px 12px;
  }
}

/* === Touch & adaptive polish === */
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

button {
  -webkit-tap-highlight-color: transparent;
}

.sticky-action-wrap,
.result-dock-wrap {
  padding-bottom: env(safe-area-inset-bottom, 0px);
}

* {
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-thumb {
  background: var(--border-strong);
  border-radius: 999px;
  border: 3px solid transparent;
  background-clip: content-box;
}

::-webkit-scrollbar-track {
  background: transparent;
}

/* === Motion polish: crisp press feedback, warm focus, restrained motion === */
button {
  transition:
    background-color 150ms var(--ease-out),
    border-color 150ms var(--ease-out),
    color 150ms var(--ease-out),
    box-shadow 200ms var(--ease-out),
    transform 150ms var(--ease-out);
}

button:active {
  transform: scale(0.97);
}

:where(button, a, [role="button"]):focus-visible {
  outline: none;
  box-shadow: var(--focus-ring);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}

/* === Apple design layer: materials, hierarchy, restraint === */
body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "PingFang SC", "Helvetica Neue", "Microsoft YaHei", sans-serif;
  overflow-x: clip;
}

.brand h1,
.panel-head h2,
.panel-head h3,
.card-title h2 {
  letter-spacing: -0.02em;
}

/* Sticky frosted header — content scrolls underneath the material */
.app-header {
  margin: 0 0 14px;
  padding: 10px 16px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.6);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
}

/* iOS segmented control for the workspace nav */
.workspace-tabs,
.app-tabs {
  display: inline-flex;
  gap: 2px;
  width: auto;
  max-width: 100%;
  padding: 2px;
  background: rgba(15, 23, 42, 0.12);
  border-radius: 11px;
  overflow-x: auto;
}

.workspace-tab {
  min-width: 108px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: none;
  border-radius: 9px;
  background: transparent;
  box-shadow: none;
  color: var(--text-main);
  font-weight: 500;
}

.workspace-tab:hover {
  background: rgba(15, 23, 42, 0.09);
}

.workspace-tab.active {
  background: #ffffff;
  color: var(--text-main);
  box-shadow: 0 1px 4px rgba(15, 23, 42, 0.14), inset 0 0 0 0.5px rgba(15, 23, 42, 0.04);
}

@media (max-width: 768px) {
  .workspace-tabs,
  .app-tabs {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: 100%;
  }
}

/* Side column as one inset grouped list (iOS Settings style) */
.config-side.side-column {
  gap: 0;
  background: #ffffff;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 16px;
  padding: 2px 0;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
}

.config-side.side-column > .side-card {
  border: none;
  box-shadow: none;
  border-radius: 0;
  background: transparent;
  margin: 0;
  padding: 14px 16px;
}

.config-side.side-column > .side-card + .side-card {
  border-top: 1px solid rgba(15, 23, 42, 0.06);
}

.side-column {
  top: 16px;
}

/* Keep section-head action buttons on one row; copy shrinks instead */
.sub-section-head .toolbar-group {
  flex: 0 0 auto;
  flex-wrap: nowrap;
}

.sub-section-head .sub-section-copy {
  min-width: 0;
}

/* Flatten the nested target-parameter box into the base card */
.target-panel {
  border: 1px solid transparent;
  background: transparent;
  padding: 0;
  box-shadow: none;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

/* Floating frosted dock — a material, not a strip */
.sticky-action-bar.result-dock {
  max-width: 100%;
  margin: 0 auto 12px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.75);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  box-shadow: 0 12px 40px rgba(15, 23, 42, 0.16), inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

/* Pill buttons */
.primary-button,
.secondary-button,
.ghost-button,
.danger-ghost-button,
.danger-solid-button,
.small-button,
.tiny-button {
  border-radius: 980px;
}

@media (prefers-reduced-transparency: reduce) {
  .app-header,
  .sticky-action-bar.result-dock {
    background: #ffffff;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}

@media (prefers-contrast: more) {
  .app-header,
  .sticky-action-bar.result-dock {
    background: #ffffff;
    border-color: rgba(15, 23, 42, 0.4);
  }

  .config-side.side-column {
    border-color: rgba(15, 23, 42, 0.35);
  }
}

/* === Light-blue glass layer === */
html {
  background: #f6f8fb;
}

body {
  background: transparent;
}

.app-header {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.66);
  border-radius: 18px;
  box-shadow: 0 8px 28px rgba(15, 23, 42, 0.08), inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.sticky-action-bar.result-dock {
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.66);
}

.panel.card,
.panel.full-panel,
.panel.node-editor-page,
#workspace-diagnostics .panel,
.session-banner,
.config-side.side-column {
  background: rgba(255, 255, 255, 0.58);
  -webkit-backdrop-filter: blur(22px) saturate(165%);
  backdrop-filter: blur(22px) saturate(165%);
  border: 1px solid rgba(255, 255, 255, 0.72);
  box-shadow: 0 10px 36px rgba(15, 23, 42, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.config-side.side-column > .side-card + .side-card {
  border-top-color: rgba(15, 23, 42, 0.08);
}

.status-badge,
.version-badge {
  background: rgba(255, 255, 255, 0.62);
}

/* Nested surfaces stay near-solid — never stack light glass on glass */
.option-group-card,
.custom-rule-editor-panel,
.custom-rule-list-panel,
.info-banner,
.result-error-card,
.source-row,
.manual-node-card,
.node-toolbar,
.node-table tr,
.draft-item {
  background: rgba(255, 255, 255, 0.85);
  box-shadow: none;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

@media (prefers-reduced-transparency: reduce) {
  body::before { display: none; }
  .app-header,
  .sticky-action-bar.result-dock,
  .panel.card,
  .panel.full-panel,
  .panel.node-editor-page,
  #workspace-diagnostics .panel,
  .session-banner,
  .config-side.side-column {
    background: #ffffff;
    -webkit-backdrop-filter: none;
    backdrop-filter: none;
  }
}

@media (prefers-contrast: more) {
  .app-header,
  .sticky-action-bar.result-dock,
  .panel.card,
  .panel.full-panel,
  .panel.node-editor-page,
  #workspace-diagnostics .panel,
  .session-banner,
  .config-side.side-column {
    background: #ffffff;
    border-color: rgba(15, 23, 42, 0.4);
  }
}

/* === Visual redesign: professional SaaS theme (Linear / Vercel / Stripe) ===
   Layout, spacing, structure and copy are untouched. Only colors, borders,
   shadows, radii and surface materials change below. */

:root {
  /* Palette */
  --bg-page: #f7f8fa;
  --bg-card: #ffffff;
  --bg-soft: #f7f8fa;
  --bg-soft-blue: #eff6ff;
  --bg-hover: rgba(24, 24, 27, 0.05);

  --text-main: #18181b;
  --text-muted: #71717a;
  --text-subtle: #a1a1aa;

  --border: #e4e4e7;
  --border-strong: #e4e4e7;

  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-ink: #2563eb;
  --primary-soft: #eff6ff;
  --primary-border: #bfdbfe;

  --success: #16a34a;
  --success-soft: #f0fdf4;
  --warning: #f59e0b;
  --warning-soft: #fffbeb;
  --danger: #dc2626;
  --danger-soft: #fef2f2;

  --focus-ring: 0 0 0 3px rgba(37, 99, 235, 0.15);

  /* Radii: cards 12, controls 8 — no oversized rounding */
  --radius-card: 12px;
  --radius-card-sm: 10px;
  --radius-control: 8px;

  /* Shadows: whisper-quiet, hierarchy only */
  --shadow-card: 0 1px 2px rgba(24, 24, 27, 0.04);
  --shadow-soft: 0 1px 2px rgba(24, 24, 27, 0.03);
  --shadow-dock: 0 8px 24px rgba(24, 24, 27, 0.08);
  --shadow-strong: 0 8px 24px rgba(24, 24, 27, 0.12);
  --shadow: var(--shadow-card);

  --code-bg: #f7f8fa;
  --glass-highlight: transparent;
  --glass-surface: #ffffff;
}

/* Flat canvas */
html {
  background: #f7f8fa;
}

body {
  background: #f7f8fa;
}

body::before {
  display: none;
}

/* Solid surfaces only — every glass material is removed */
.app-header,
.session-banner,
.sticky-action-bar,
.result-dock,
.panel,
.card,
.side-card,
.source-row,
.manual-node-card,
.node-toolbar,
.full-panel,
.option-group-card,
.draft-item,
.node-table tr,
.yaml-viewer,
.diagnostic-logs-output,
.emoji-popover,
.workspace-tab,
.icon-button,
.status-badge,
.version-badge,
.primary-button,
.secondary-button,
.ghost-button,
.danger-solid-button,
.danger-ghost-button,
.tiny-button,
input,
textarea,
select {
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

/* Header: plain white, bordered, no material */
.app-header {
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: #ffffff;
  box-shadow: none;
}

.brand-mark {
  background: var(--primary);
  border: 0;
  border-radius: 8px;
  box-shadow: none;
}

.status-badge,
.version-badge {
  border-color: var(--border);
  background: #ffffff;
  color: var(--text-muted);
  box-shadow: none;
}

.status-badge:hover,
.version-badge:hover {
  border-color: var(--border);
  background: #ffffff;
}

.status-badge.online {
  color: var(--success);
}

.status-badge.offline {
  color: var(--danger);
}

.icon-button {
  border-color: var(--border);
  background: #ffffff;
  color: var(--text-muted);
  box-shadow: none;
}

.icon-button:hover {
  border-color: var(--border);
  background: var(--bg-hover);
  color: var(--text-main);
}

/* Tabs: flat, quiet; active = #2563EB on #EFF6FF */
.workspace-tabs,
.app-tabs {
  background: transparent;
  padding: 0;
  gap: 6px;
  border-radius: 8px;
}

.workspace-tab {
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  font-weight: 500;
  box-shadow: none;
}

.workspace-tab:hover {
  border-color: transparent;
  background: var(--bg-hover);
  color: var(--text-main);
  box-shadow: none;
}

.workspace-tab.active {
  border-color: transparent;
  background: var(--bg-soft-blue);
  color: var(--primary-ink);
  box-shadow: none;
}

.source-tabs,
.rule-mode-subtabs,
.dialog-tabbar {
  background: transparent;
  border: 0;
  padding: 0;
  gap: 4px;
  border-radius: 8px;
}

.tab-button,
.dialog-tab {
  border-radius: 8px;
  color: var(--text-muted);
}

.tab-button:not(.active):hover,
.dialog-tab:not(.active):hover {
  background: var(--bg-hover);
  color: var(--text-main);
}

.tab-button.active,
.dialog-tab.active {
  background: var(--bg-soft-blue);
  color: var(--primary-ink);
  box-shadow: none;
}

.source-tabs .tab-button.active {
  background: var(--bg-soft-blue);
  color: var(--primary-ink);
  box-shadow: none;
}

.source-tabs .tab-button:not(.active):hover {
  background: var(--bg-hover);
  color: var(--text-main);
}

/* Cards: white, 1px #E4E4E7, near-invisible shadow */
.panel,
.card,
.side-card {
  border-color: var(--border);
  background: #ffffff;
  box-shadow: var(--shadow-card);
}

.panel.card,
.panel.full-panel,
.panel.node-editor-page,
#workspace-diagnostics .panel,
.session-banner,
.config-side.side-column {
  background: #ffffff;
  border-color: var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}

.config-side.side-column > .side-card + .side-card {
  border-top-color: var(--border);
}

/* Nested panels stay quiet */
.source-row {
  border-color: var(--border);
  background: var(--bg-soft);
}

.source-row:hover {
  border-color: #d4d4d8;
  background: var(--bg-soft);
}

.manual-node-card {
  border-color: var(--border);
  background: var(--bg-soft);
}

.option-group-card,
.custom-rule-list-panel,
.custom-rule-editor-panel,
.template-detail-card,
.status-summary-card,
.diagnostic-item,
.draft-item,
.subscription-meta-overview,
.subscription-meta-item,
.deleted-node-list-item,
.node-table tr {
  border-color: var(--border);
  background: #ffffff;
  box-shadow: none;
}

.node-toolbar {
  background: transparent;
  box-shadow: none;
}

.option-item {
  background: transparent;
}

.custom-rule-editor-summary {
  border-color: var(--border);
  background: var(--bg-soft);
}

.restore-deleted-note {
  border-color: var(--primary-border);
  background: var(--bg-soft-blue);
}

.bulk-action-bar {
  border-color: var(--primary-border);
  background: var(--bg-soft-blue);
}

.info-banner {
  border-color: var(--primary-border);
  background: var(--bg-soft-blue);
  color: var(--text-muted);
}

.manual-empty-state {
  border-color: var(--border);
  background: var(--bg-soft);
}

.manual-empty-icon {
  border-color: var(--border);
  background: var(--bg-soft);
  color: var(--text-muted);
}

/* Icons: neutral by default; blue reserved for interactive/selected */
.section-badge,
.setting-icon,
.option-icon {
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text-muted);
  box-shadow: none;
}

/* Inputs */
input,
textarea,
select {
  border-color: var(--border);
  background: #ffffff;
  color: var(--text-main);
  box-shadow: none;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.source-name-combo {
  border-color: var(--border);
  background: #ffffff;
}

.source-name-combo:focus-within,
.source-name-combo.is-emoji-open {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.source-name-combo input {
  box-shadow: none;
}

.result-link-row input {
  border-radius: var(--radius-control);
}

.result-link-row .small-button,
.result-link-row .secondary-button,
.result-link-row .ghost-button,
.result-actions .primary-button,
.result-actions .secondary-button,
.result-actions .ghost-button,
.result-actions .danger-solid-button,
.result-actions .danger-ghost-button {
  border-radius: var(--radius-control);
}

/* Buttons: 8px radius, flat, no lift, no glow */
.primary-button,
.secondary-button,
.ghost-button,
.danger-solid-button,
.danger-ghost-button,
.small-button,
.tiny-button {
  border-radius: 8px;
  box-shadow: none;
}

.primary-button {
  border: 1px solid transparent;
  background: var(--primary);
  color: #ffffff;
}

.primary-button:hover {
  background: var(--primary-hover);
  border-color: transparent;
}

.secondary-button {
  border: 1px solid var(--border);
  background: #ffffff;
  color: var(--text-main);
}

.secondary-button:hover {
  border-color: #d4d4d8;
  background: var(--bg-hover);
}

.ghost-button,
.tiny-button {
  border: 1px solid transparent;
  background: transparent;
  color: var(--text-muted);
}

.ghost-button:hover,
.tiny-button:hover {
  border-color: transparent;
  background: var(--bg-hover);
  color: var(--text-main);
}

.danger-solid-button {
  border: 1px solid transparent;
  background: var(--danger);
  color: #ffffff;
}

.danger-solid-button:hover {
  background: #b91c1c;
  border-color: transparent;
}

.danger-ghost-button {
  border-color: #fecaca;
  background: var(--danger-soft);
  color: var(--danger);
}

.danger-ghost-button:hover {
  border-color: #fecaca;
  background: #fee2e2;
}

.tiny-button.warn-text {
  border-color: #fecaca;
  background: var(--danger-soft);
  color: var(--danger);
}

.tiny-button.warn-text:hover {
  border-color: #fecaca;
  background: #fee2e2;
  color: var(--danger);
}

/* No hover lift; press feedback via scale */
.primary-button:hover,
.secondary-button:hover,
.ghost-button:hover,
.danger-solid-button:hover,
.danger-ghost-button:hover,
.tiny-button:hover,
.icon-button:hover,
.preset-chip:hover {
  transform: none;
}

.primary-button:active,
.secondary-button:active,
.ghost-button:active,
.danger-solid-button:active,
.danger-ghost-button:active,
.tiny-button:active,
.icon-button:active,
.preset-chip:active {
  transform: scale(0.98);
}

/* Chips */
.preset-chip {
  border-color: var(--border);
  background: #ffffff;
  color: var(--text-muted);
}

.preset-chip.active {
  border-color: var(--primary-border);
  background: var(--primary-soft);
  color: var(--primary-ink);
}

.rule-chip {
  border-color: var(--border);
  background: #ffffff;
  color: var(--text-main);
}

.rule-chip:hover {
  border-color: #d4d4d8;
}

.rule-chip.selected {
  border-color: var(--primary-border);
  background: var(--primary-soft);
  color: var(--primary-ink);
}

.rule-chip-check,
.rule-icon,
.chip-check-icon {
  color: var(--primary-ink);
}

/* Typography: never pure black — always the zinc ink scale */
h1, h2, h3, h4,
.modal-head h3,
.panel-head h2,
.panel-head h3,
.card-title h2 {
  color: var(--text-main);
}

.source-emoji-suffix {
  color: var(--text-main);
}

/* Read-only fields: muted fill so they never read as editable */
input[readonly],
textarea[readonly] {
  background: var(--bg-soft);
  color: var(--text-muted);
  cursor: default;
}

input[readonly]:focus,
textarea[readonly]:focus {
  border-color: var(--border);
  box-shadow: none;
}

.badge-blue,
.mini-badge.modified,
.region-badge {
  border-color: var(--primary-border);
  background: var(--primary-soft);
  color: var(--primary-ink);
}

.badge-green {
  border-color: #bbf7d0;
  background: var(--success-soft);
  color: var(--success);
}

.badge-red {
  border-color: #fecaca;
  background: var(--danger-soft);
  color: var(--danger);
}

/* Dock: plain white panel, one blue primary action */
.sticky-action-bar,
.result-dock {
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: #ffffff;
  box-shadow: var(--shadow-dock);
}

.sticky-action-bar.result-dock {
  max-width: 100%;
  margin: 0 auto 12px;
  background: #ffffff;
  border-color: var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-dock);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

/* Popovers, dialogs, toasts */
.emoji-popover {
  border-color: var(--border);
  border-radius: 10px;
  background: #ffffff;
  box-shadow: var(--shadow-strong);
}

.node-popconfirm {
  border-color: var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow-strong);
}

.row-menu-list {
  border-color: var(--border);
  box-shadow: var(--shadow-strong);
}

.modal-dialog {
  border-radius: var(--radius-card);
  box-shadow: 0 16px 48px rgba(24, 24, 27, 0.16);
}

.modal-dialog::backdrop {
  background: rgba(24, 24, 27, 0.4);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.danger-icon-wrap {
  border-color: #fecaca;
}

.toast {
  border-color: var(--border);
  background: #ffffff;
  color: var(--text-main);
  box-shadow: var(--shadow-strong);
}

.toast.error {
  border-color: #fecaca;
  background: var(--danger-soft);
  color: var(--danger);
}

/* Result / status surfaces */
.result-panel.success-panel {
  border-color: #bbf7d0;
  box-shadow: var(--shadow-card);
}

.result-panel.error-panel {
  border-color: #fecaca;
  box-shadow: var(--shadow-card);
}

.result-error-card {
  border-color: #fecaca;
  background: var(--danger-soft);
  box-shadow: none;
}

.result-highlight {
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

/* Node table */
.node-table-wrap {
  border-color: var(--border);
}

/* Confirm popover needs headroom inside the scroll container */
.node-table-wrap:has(.node-popconfirm) {
  padding-bottom: 160px;
}

.node-table thead th {
  background: var(--bg-soft);
  color: var(--text-muted);
}

.node-table tbody tr.selected-row {
  background: var(--primary-soft);
}

.node-table tbody tr.selected-row:hover {
  background: #dbeafe;
}

.node-table-footer {
  border-color: var(--border);
  background: #ffffff;
}

/* Code surfaces */
.yaml-viewer,
.diagnostic-logs-output {
  border-color: var(--border);
  background: var(--code-bg);
  box-shadow: none;
}

.yaml-number {
  color: var(--text-main);
}

.yaml-code-content mark {
  background: #dbeafe;
  color: inherit;
}

/* Scrollbars */
* {
  scrollbar-color: #d4d4d8 transparent;
}

::-webkit-scrollbar-thumb {
  background: #d4d4d8;
}

@media (max-width: 900px) {
  .sticky-action-bar,
  .result-dock {
    border: 1px solid var(--border);
    border-radius: var(--radius-card);
    background: #ffffff;
  }

  .result-dock:has(.result-status.result-error) .result-status {
    border-color: #fecaca;
    background: var(--danger-soft);
  }
}

/* Native checkboxes/radios: square intrinsic size.
   The generic input height (38px) leaks onto them otherwise — iOS renders
   that as a giant square and blows up toolbars on narrow screens. */
input[type="checkbox"],
input[type="radio"] {
  width: 16px;
  height: 16px;
  min-width: 16px;
  padding: 0;
  flex: none;
  accent-color: var(--primary);
  vertical-align: middle;
}

@media (max-width: 640px) {
  .yaml-preview-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .yaml-preview-actions {
    flex-wrap: wrap;
  }

  .yaml-preview-actions button {
    flex: 1 1 auto;
    min-width: 0;
  }

  .yaml-preview-tools {
    width: 100%;
    gap: 10px;
  }

  .yaml-search-input {
    width: 100%;
    min-width: 0;
    flex: 1 1 120px;
  }

  .wrap-toggle {
    flex: none;
  }
}

/* === Console refresh: one quiet surface, predictable controls === */
:root {
  --bg-page: #f3f5f8;
  --bg-card: #ffffff;
  --bg-soft: #f8fafc;
  --bg-hover: #f1f5f9;
  --text-main: #17202d;
  --text-muted: #667085;
  --text-subtle: #98a2b3;
  --border: #dfe5ec;
  --border-strong: #c8d1dc;
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --primary-ink: #1d4ed8;
  --primary-soft: #eff6ff;
  --primary-border: #bfdbfe;
  --success: #15803d;
  --success-soft: #ecfdf3;
  --warning: #b45309;
  --warning-soft: #fffbeb;
  --danger: #b42318;
  --danger-soft: #fff1f0;
  --radius-card: 12px;
  --radius-card-sm: 9px;
  --radius-control: 8px;
  --radius-pill: 999px;
  --shadow-card: 0 5px 18px rgba(16, 24, 40, 0.06);
  --shadow-soft: 0 1px 3px rgba(16, 24, 40, 0.07);
  --shadow-dock: 0 -8px 28px rgba(16, 24, 40, 0.12);
  --focus-ring: 0 0 0 3px rgba(37, 99, 235, 0.19);
}

html,
body {
  background: var(--bg-page);
}

body {
  color: var(--text-main);
  padding-bottom: 112px;
}

.app-shell,
.page-shell {
  max-width: 1500px;
  padding: 24px 30px 128px;
}

.app-header {
  position: sticky;
  top: 12px;
  z-index: 100;
  min-height: 64px;
  margin-bottom: 16px;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 4px 16px rgba(16, 24, 40, 0.08);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.brand {
  gap: 12px;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--primary);
  box-shadow: 0 5px 12px rgba(37, 99, 235, 0.24);
}

.brand h1 {
  font-size: 1.22rem;
  letter-spacing: 0;
}

.brand p {
  margin-top: 3px;
  font-size: 0.78rem;
}

.status-badge,
.version-badge,
.icon-button {
  border-color: var(--border);
  background: #fff;
}

.status-badge,
.version-badge {
  min-height: 32px;
  font-size: 0.8rem;
}

.icon-button {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-control);
}

.workspace-tabs,
.app-tabs {
  position: sticky;
  top: 88px;
  z-index: 90;
  display: flex;
  width: 100%;
  max-width: none;
  gap: 6px;
  padding: 0;
  overflow-x: auto;
  background: transparent;
}

.workspace-tab {
  flex: 0 0 auto;
  min-width: 124px;
  min-height: 38px;
  padding: 0 15px;
  border: 1px solid var(--border);
  border-radius: var(--radius-control);
  background: #fff;
  color: var(--text-muted);
  font-size: 0.88rem;
  font-weight: 600;
  box-shadow: var(--shadow-soft);
}

.workspace-tab:hover {
  border-color: var(--primary-border);
  background: var(--primary-soft);
  color: var(--primary-ink);
}

.workspace-tab.active {
  border-color: var(--primary);
  background: var(--primary);
  color: #fff;
  box-shadow: 0 4px 10px rgba(37, 99, 235, 0.2);
}

.session-banner,
.panel.card,
.panel.full-panel,
.panel.node-editor-page,
#workspace-diagnostics .panel,
.config-side.side-column {
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: var(--bg-card);
  box-shadow: var(--shadow-card);
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
}

.session-banner {
  margin-bottom: 16px;
}

.panel.card,
.panel.full-panel,
.panel.node-editor-page,
#workspace-diagnostics .panel {
  padding: 22px;
}

.config-grid,
.content-grid,
.diagnostic-grid {
  gap: 18px;
}

.panel-head {
  margin-bottom: 18px;
}

.panel-head h2,
.card-title h2 {
  font-size: 1.16rem;
  letter-spacing: 0;
}

.panel-subtitle,
.field-help,
.meta-text {
  color: var(--text-muted);
}

.source-row,
.manual-node-card,
.option-group-card,
.custom-rule-editor-panel,
.custom-rule-list-panel,
.info-banner,
.node-toolbar,
.draft-item {
  border-color: var(--border);
  border-radius: var(--radius-card-sm);
  background: var(--bg-soft);
}

.source-row,
.manual-node-card {
  box-shadow: none;
}

.field input,
.field textarea,
.field select,
input,
textarea,
select {
  min-height: 38px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-control);
  background: #fff;
  color: var(--text-main);
}

textarea {
  line-height: 1.55;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--primary);
  box-shadow: var(--focus-ring);
}

.primary-button,
.secondary-button,
.ghost-button,
.danger-ghost-button,
.danger-solid-button,
.small-button,
.tiny-button {
  border-radius: var(--radius-control);
  font-weight: 600;
}

.primary-button {
  background: var(--primary);
  box-shadow: none;
}

.primary-button:hover {
  background: var(--primary-hover);
}

.secondary-button {
  border-color: var(--primary-border);
  background: var(--primary-soft);
  color: var(--primary-ink);
}

.secondary-button:hover {
  border-color: var(--primary);
  background: #dbeafe;
}

.ghost-button,
.tiny-button {
  border-color: var(--border);
  background: #fff;
}

.ghost-button:hover,
.tiny-button:hover {
  border-color: var(--border-strong);
  background: var(--bg-hover);
}

.danger-ghost-button {
  border-color: #fecaca;
  background: #fff;
}

.sticky-action-bar.result-dock {
  min-height: 64px;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: var(--shadow-dock);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.result-link-row input {
  border-radius: var(--radius-control);
}

.workspace-panel {
  animation: workspace-enter 180ms ease-out;
}

@keyframes workspace-enter {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
  body {
    padding-bottom: 226px;
  }

  .app-shell,
  .page-shell {
    padding: 14px 14px 236px;
  }

  .app-header {
    position: static;
    align-items: flex-start;
    padding: 12px;
  }

  .workspace-tabs,
  .app-tabs {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
  }

  .workspace-tab {
    min-width: 0;
    width: 100%;
  }

  .panel.card,
  .panel.full-panel,
  .panel.node-editor-page,
  #workspace-diagnostics .panel {
    padding: 16px;
  }

  .sticky-action-bar.result-dock {
    border-radius: var(--radius-card);
  }
}

@media (prefers-reduced-motion: reduce) {
  .workspace-panel { animation: none; }
}

/* Keep the fixed result dock aligned with the page content column. */
.result-dock-inner {
  max-width: 1500px;
  padding-inline: 30px;
}

@media (max-width: 768px) {
  .result-dock-inner {
    padding-inline: 14px;
  }
}