:root {
  color-scheme: dark;
  --bg: #070b15;
  --rail: #090e1b;
  --surface-1: #111726;
  --surface-2: #171e30;
  --surface-3: #20293c;
  --surface-raised: #252f43;
  --border: #293347;
  --border-strong: #3a465e;
  --text-1: #e8edf5;
  --text-2: #a4afc2;
  --text-3: #8996aa;
  --accent: #2bd8f2;
  --accent-soft: #0d3341;
  --accent-border: #146579;
  --success: #39d69f;
  --success-soft: #123c35;
  --warning: #f2bc42;
  --warning-soft: #3c3117;
  --danger: #ff607f;
  --danger-soft: #401e2c;
  --info: #72a7ff;
  --purple: #9c7cf1;
  --purple-soft: #2c284b;
  --slate: #9aa9bf;
  --cat-strategy: #72a7ff;
  --cat-product: #2bd8f2;
  --cat-order: #f39c63;
  --cat-access: #9c7cf1;
  --cat-risk: #ff607f;
  --font-ui: Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --font-display: "Songti SC", STSong, Georgia, serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --text-xs: 11px;
  --text-sm: 12px;
  --text-md: 14px;
  --text-lg: 18px;
  --text-xl: 28px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --radius-sm: 5px;
  --radius-md: 8px;
  --radius-lg: 14px;
  --nav-width: 176px;
  --topbar-height: 42px;
  --control-height: 34px;
  --table-row-height: 42px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg);
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text-1);
  font: 13px/1.55 var(--font-ui);
  -webkit-font-smoothing: antialiased;
}

button,
input,
select,
textarea {
  min-height: var(--control-height);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--text-1);
  font: inherit;
  padding: 6px 10px;
}

button {
  cursor: pointer;
}

button:hover,
input:hover,
select:hover,
textarea:hover {
  border-color: var(--accent-border);
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

a {
  color: var(--accent);
  text-underline-offset: 3px;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: var(--space-2);
  font-size: 24px;
  line-height: 1.2;
}

h2 {
  margin-bottom: var(--space-3);
  font-size: 17px;
  line-height: 1.3;
}

h3 {
  margin-bottom: var(--space-2);
  font-size: 14px;
}

small {
  display: block;
  color: var(--text-3);
}

code,
.mono,
time {
  font-family: var(--font-mono);
}

code {
  color: #c3cee0;
  overflow-wrap: anywhere;
}

[hidden] {
  display: none !important;
}

/* AI Hot-inspired application shell */
.rail {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 20;
  display: flex;
  width: var(--nav-width);
  flex-direction: column;
  padding: 16px 10px 12px;
  border-right: 1px solid #1f293b;
  background: var(--rail);
}

.brand {
  display: grid;
  min-height: 72px;
  place-items: center;
  margin: 0 0 8px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: #131925;
  color: var(--accent);
  font: 700 16px/1 var(--font-mono);
  letter-spacing: 0.06em;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
}

.brand:hover,
.brand:focus-visible {
  border-color: var(--accent-border);
  color: var(--accent);
}

.rail-nav {
  min-height: 0;
  flex: 1;
  overflow-y: auto;
  padding: 2px 0 10px;
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}

.nav-section {
  padding: 8px 0 6px;
  border-top: 1px solid rgba(41, 51, 71, 0.68);
}

.nav-section:first-child {
  border-top: 0;
}

.nav-section-backend {
  margin-top: 3px;
}

.nav-section-label {
  display: block;
  padding: 5px 12px 6px;
  color: #8794a9;
  font: 9px/1.2 var(--font-mono);
  letter-spacing: 0.14em;
}

.nav-item,
.logout button {
  display: grid;
  width: 100%;
  min-height: 39px;
  grid-template-columns: 25px 1fr;
  align-items: center;
  gap: 5px;
  border: 1px solid transparent;
  border-radius: 13px;
  background: transparent;
  color: #8290a7;
  font-size: 12px;
  text-align: left;
  text-decoration: none;
}

.nav-item {
  padding: 7px 10px;
}

.nav-icon {
  display: inline-grid;
  width: 18px;
  height: 18px;
  place-items: center;
  color: #5f6f89;
  font-size: 16px;
  line-height: 1;
}

.nav-item:hover,
.nav-item:focus-visible,
.logout button:hover,
.logout button:focus-visible {
  border-color: #29384c;
  background: #101829;
  color: var(--text-1);
}

.nav-item.active {
  border-color: var(--accent-border);
  background: var(--accent-soft);
  color: var(--accent);
}

.nav-item.active .nav-icon {
  color: var(--accent);
}

.logout {
  position: static;
  margin: 0;
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.nav-section .logout {
  padding-top: 0;
  border-top: 0;
}

.logout button {
  padding: 7px 10px;
}

.topbar {
  position: fixed;
  inset: 0 0 auto var(--nav-width);
  z-index: 15;
  display: none;
  height: var(--topbar-height);
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: 0 20px;
  border-bottom: 1px solid #1e293b;
  background: rgba(8, 13, 24, 0.96);
}

.topbar-title {
  display: flex;
  min-width: 0;
  align-items: baseline;
  gap: 10px;
}

.topbar-title strong {
  font-size: 12px;
  letter-spacing: 0.04em;
}

.topbar-title span,
.topbar-meta {
  color: var(--text-3);
  font: 10px/1.2 var(--font-mono);
  letter-spacing: 0.08em;
}

.topbar-meta {
  display: flex;
  align-items: center;
  gap: 18px;
}

.topbar-meta span + span {
  position: relative;
}

.topbar-meta span + span::before {
  position: absolute;
  left: -10px;
  content: "/";
  color: #40506a;
}

.nav-toggle {
  display: none;
}

.nav-close {
  display: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.app-main {
  width: auto;
  min-height: 100vh;
  margin-left: var(--nav-width);
  padding: 20px 20px 44px;
}

.workspace {
  width: 100%;
}

/* Reusable AI Hot density primitives */
.page-header,
.page-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-6);
  margin: 0 0 14px;
}

.page-header h1,
.page-head h1,
.app-main > h1,
.workspace > h1 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: 0.01em;
}

.page-header p:not(.eyebrow),
.page-head p {
  max-width: 960px;
  margin-bottom: 0;
  color: var(--text-2);
}

.page-header-actions {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: var(--space-2);
}

.source-page-header,
.page-header.strategy-header {
  padding: 24px 26px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 0 0, rgba(43, 216, 242, 0.12), transparent 34%),
    linear-gradient(110deg, #172335 0%, #1b2233 58%, #20283b 100%);
}

details.source-filter-panel:not([open]),
details.timeline-filter-panel:not([open]) {
  margin: 10px 0;
  padding: 10px 12px;
}

.eyebrow {
  margin-bottom: 7px;
  color: var(--text-3);
  font: 9px/1.2 var(--font-mono);
  letter-spacing: 0.2em;
}

.module,
.panel {
  margin: var(--space-4) 0;
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-1);
}

.module-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-3);
}

.module-header h2,
.module-header p {
  margin-bottom: 0;
}

.metric-strip,
.kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-2);
  margin: 12px 0;
}

.metric-strip article,
.metric-strip > div,
.kpis article {
  min-height: 82px;
  padding: 13px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-1);
}

.metric-strip article > span,
.metric-strip > div > span,
.kpis article > span {
  display: block;
  color: var(--text-3);
  font-size: 11px;
}

.metric-strip strong,
.kpis strong {
  display: block;
  margin: 2px 0 0;
  color: var(--text-1);
  font: 700 25px/1.15 var(--font-mono);
}

.metric-strip small,
.kpis small {
  margin-top: 4px;
  font-size: 10px;
}

.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 50%;
  background: var(--slate);
}

.status-dot.role-collect {
  background: var(--accent);
}

.status-dot.role-code {
  background: var(--success);
}

.status-dot.role-ai {
  background: var(--warning);
}

.status-dot.role-decision {
  background: var(--danger);
}

.status-dot.role-storage {
  background: var(--purple);
}

.status-dot.role-publish {
  background: var(--slate);
}

.chip {
  display: inline-flex;
  min-height: 22px;
  align-items: center;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 2px 7px;
  color: var(--text-2);
  font: 10px/1.2 var(--font-mono);
  white-space: nowrap;
}

.button .ti,
.text-link .ti,
.chip .ti,
.event-card footer a .ti {
  flex: 0 0 auto;
  font-size: 1.1em;
}

.button:has(.ti),
.text-link:has(.ti),
.chip:has(.ti),
.event-card footer a:has(.ti) {
  gap: 6px;
}

.chip.state-setup,
.chip.state-warning,
.state-warning {
  border-color: #816821;
  background: var(--warning-soft);
  color: var(--warning);
}

.chip.state-healthy,
.state-healthy {
  border-color: #27745d;
  background: var(--success-soft);
  color: var(--success);
}

.chip.state-idle {
  border-color: var(--border-strong);
  background: var(--surface-2);
  color: var(--text-3);
}

.chip.status-dot,
.metric-strip strong.status-dot {
  width: auto;
  height: auto;
  border-radius: var(--radius-sm);
  background: transparent;
}

.chip.status-dot {
  display: inline-flex;
}

.metric-strip strong.status-dot {
  display: block;
  font: 700 16px/1.25 var(--font-ui);
}

.chip.status-dot.success,
.metric-strip strong.status-dot.success {
  color: var(--success);
}

.chip.status-dot.warning,
.metric-strip strong.status-dot.warning {
  color: var(--warning);
}

.category-strategy {
  border-color: var(--cat-strategy);
  color: var(--cat-strategy);
}

.category-product {
  border-color: var(--cat-product);
  color: var(--cat-product);
}

.category-order {
  border-color: var(--cat-order);
  color: var(--cat-order);
}

.category-access {
  border-color: var(--cat-access);
  color: var(--cat-access);
}

.category-risk {
  border-color: var(--cat-risk);
  color: var(--cat-risk);
}

.timeline-feed {
  display: grid;
  gap: var(--space-2);
}

.event-card {
  padding: 12px 13px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-2);
}

.event-card h3 {
  margin: 7px 0 4px;
}

.event-card h3 a {
  color: var(--text-1);
  text-decoration: none;
}

.event-card h3 a:hover {
  color: var(--accent);
}

.event-card p {
  margin-bottom: 0;
  color: var(--text-2);
}

.event-card-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--text-3);
  font: 10px/1.3 var(--font-mono);
}

.source-map {
  display: grid;
  gap: var(--space-3);
}

.wechat-source-workspace {
  scroll-margin-top: calc(var(--topbar-height) + 16px);
}

.wechat-source-workspace h2 i {
  margin-right: 8px;
  color: var(--accent);
}

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

.source-tier {
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-1);
}

.source-tier > header,
.module-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
}

.source-tier > header {
  margin-bottom: var(--space-3);
}

.source-tier > header > div strong,
.source-tier > header > div span {
  display: block;
}

.source-tier > header > div strong {
  color: var(--text-1);
  font-size: 14px;
}

.source-tier > header > div span,
.module-heading p {
  margin: 2px 0 0;
  color: var(--text-3);
  font-size: 11px;
}

.source-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 7px;
}

.source-pill {
  display: grid;
  min-width: 0;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid #34435a;
  border-radius: var(--radius-md);
  background: var(--surface-2);
  color: var(--text-2);
  text-decoration: none;
}

.source-pill:hover,
.source-pill:focus-visible {
  border-color: var(--accent);
  color: var(--text-1);
}

.source-pill > span:nth-child(2) {
  min-width: 0;
}

.source-pill__tags {
  display: flex;
  max-width: 180px;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 4px;
}

.source-pill strong,
.source-pill small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.source-pill strong {
  display: block;
  color: inherit;
  font-size: 11px;
  font-weight: 500;
}

.source-pill small {
  font-size: 9px;
}

.source-inspector details,
details.source-inspector {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-2);
}

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

.check-control,
.retry-control {
  display: flex;
  min-height: var(--control-height);
  align-items: center;
  gap: 8px;
}

.check-control > input,
.retry-control > input,
.chip > input {
  width: auto;
  min-height: 0;
  margin: 0;
}

.empty-note {
  margin: 0;
  padding: 12px;
  color: var(--text-3);
}

.brief-workbench {
  display: grid;
  grid-template-columns: 220px minmax(0, 1fr);
  gap: var(--space-3);
  align-items: start;
}

.brief-preview {
  min-height: 560px;
  padding: clamp(20px, 4vw, 56px);
  border: 1px solid var(--border);
  background: #080e19;
}

.strategy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: var(--space-3);
}

/* Source timeline */
.timeline-filters fieldset {
  flex: 1 1 100%;
  margin: 0;
}

.chip-group {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.timeline-entry {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  gap: 14px;
  align-items: stretch;
}

.timeline-stamp {
  position: relative;
  display: flex;
  min-height: 100%;
  flex-direction: column;
  align-items: flex-end;
  padding: 10px 15px 10px 0;
  border-right: 1px solid #29364d;
  color: var(--text-3);
  font: 10px/1.35 var(--font-mono);
}

.timeline-stamp strong {
  color: var(--text-1);
  font-size: 16px;
}

.timeline-stamp .status-dot {
  position: absolute;
  top: 17px;
  right: -5px;
  box-shadow: 0 0 0 4px var(--bg);
}

.timeline-entry > .event-card {
  position: relative;
  padding: 15px 16px;
  background: var(--surface-1);
  cursor: pointer;
  transition:
    border-color 0.16s ease,
    background 0.16s ease,
    box-shadow 0.16s ease,
    transform 0.16s ease;
}

.timeline-entry > .event-card:hover,
.timeline-entry > .event-card:focus-within {
  border-color: var(--border-strong);
  background: #141b2b;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.16);
  transform: translateY(-1px);
}

.card-primary-link::after {
  position: absolute;
  z-index: 0;
  inset: 0;
  content: "";
}

.timeline-entry > .event-card .content-tags a,
.timeline-entry > .event-card footer a {
  position: relative;
  z-index: 1;
}

.timeline-entry > .event-card > header,
.timeline-entry > .event-card > footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.timeline-entry > .event-card > footer {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
  color: var(--text-2);
}

.timeline-entry > .event-card > footer strong {
  color: var(--text-3);
  font-size: 10px;
  letter-spacing: 0.08em;
}

.timeline-entry > .event-card > footer a {
  margin-left: auto;
  font-size: 10px;
  text-decoration: none;
}

.event-origin {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 7px;
  color: var(--text-3);
  font-size: 10px;
}

.event-origin strong {
  color: var(--text-2);
  font-weight: 500;
}

.event-score {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border: 1px solid var(--accent-border);
  border-radius: var(--radius-sm);
  padding: 2px 7px;
  color: var(--accent);
  font: 10px/1.2 var(--font-mono);
}

.event-score small {
  display: inline;
  color: var(--text-3);
  font-size: 9px;
}

.event-summary {
  display: -webkit-box;
  overflow: hidden;
  color: var(--text-2);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.content-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin-top: 9px;
}

.content-tags a {
  color: var(--text-3);
  font-size: 11px;
  text-decoration: none;
}

.content-tags a:hover,
.content-tags a:focus-visible {
  color: var(--accent);
}

.event-meta {
  margin-top: 10px;
}

.reason-strip {
  margin-top: 11px;
  padding: 8px 10px;
  border-left: 2px solid var(--success);
  border-radius: var(--radius-sm);
  background: var(--success-soft);
  color: #8fd8c0;
  font-size: 11px;
}

.reason-strip strong {
  color: var(--success);
}

.event-original-title,
.evidence-original-title {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  gap: 5px;
  margin: 6px 0 0;
  color: var(--text-3);
  font-size: 11px;
  line-height: 1.55;
}

.event-original-title > span:first-child,
.evidence-original-title > span:first-child {
  flex: 0 0 auto;
  color: var(--text-2);
}

.event-original-title > span:last-child,
.evidence-original-title > span:last-child {
  min-width: 0;
  overflow-wrap: anywhere;
}

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

.evidence-list .evidence {
  min-width: 0;
  padding: 16px;
}

.evidence-body,
.evidence-body__empty {
  margin-top: 14px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.evidence-body__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 9px;
}

.evidence-body__header > strong {
  color: var(--text-2);
  font-size: 11px;
  letter-spacing: 0.02em;
}

.language-toggle {
  display: inline-flex;
  flex: 0 0 auto;
  gap: 2px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  padding: 2px;
  background: var(--surface-1);
}

.language-toggle button {
  min-height: 28px;
  border-color: transparent;
  padding: 4px 10px;
  background: transparent;
  color: var(--text-3);
  font-size: 10px;
}

.language-toggle button:hover,
.language-toggle button:focus-visible {
  border-color: var(--accent-border);
  color: var(--text-1);
}

.language-toggle button.is-active {
  border-color: var(--accent-border);
  background: var(--accent-soft);
  color: var(--accent);
}

.evidence-body__content {
  max-height: none;
  margin: 0;
  padding: 14px;
  color: var(--text-2);
  font: inherit;
  font-size: 13px;
  line-height: 1.8;
  white-space: pre-wrap;
}

.evidence-body__notice {
  margin: 0 0 9px;
  border-left: 2px solid var(--warning);
  padding: 7px 9px;
  background: rgba(240, 180, 41, 0.06);
  color: var(--text-2);
  font-size: 11px;
}

.evidence-body__empty {
  color: var(--text-2);
}

.evidence-body__empty > strong {
  color: var(--text-1);
}

.evidence-body__empty .button {
  margin-top: 9px;
}

/* Content-first event reader */
.event-reader-workspace > .reader-header,
.event-reader-workspace > .reader-column {
  width: min(1120px, 100%);
  margin-inline: auto;
}

.reader-header {
  align-items: flex-start;
}

.reader-header h1 {
  max-width: 980px;
  margin-top: 10px;
  font-size: clamp(25px, 2.4vw, 38px);
  line-height: 1.24;
}

.reader-byline {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 14px;
  margin-top: 14px;
  color: var(--text-3);
  font: 11px/1.5 var(--font-mono);
}

.reader-byline a {
  text-decoration: none;
}

.reader-byline a .ti,
.reader-original-link a .ti {
  margin-right: 5px;
}

.reader-column {
  display: grid;
  gap: var(--space-4);
}

.reader-reason {
  border-color: rgba(57, 214, 159, 0.34);
  background: rgba(18, 60, 53, 0.42);
}

.reader-reason h2,
.reader-summary h2 {
  margin-bottom: 8px;
}

.reader-reason > p:last-child,
.reader-summary > p:last-child {
  margin-bottom: 0;
  color: var(--text-2);
  font-size: 15px;
  line-height: 1.8;
}

.reader-reason > p:last-child {
  color: #a9dbc9;
}

.reader-body-section {
  min-width: 0;
}

.reader-primary-evidence {
  padding: 20px;
  background: var(--surface-1);
}

.reader-primary-evidence h3 {
  margin-top: 12px;
  font-size: 18px;
  line-height: 1.45;
}

.reader-primary-evidence .evidence-body__content {
  padding: 18px 20px;
  background: rgba(7, 11, 21, 0.46);
  color: #c7d0de;
  font-size: 15px;
  line-height: 1.9;
}

.reader-original-link {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.reader-original-link .button {
  width: fit-content;
}

.supporting-evidence > summary,
.admin-inspector > summary {
  cursor: pointer;
  color: var(--text-1);
  font-weight: 650;
}

.supporting-evidence[open] > summary,
.admin-inspector[open] > summary {
  margin-bottom: var(--space-4);
}

.admin-inspector > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.admin-inspector > summary small {
  font-weight: 400;
}

.admin-inspector > .metric-strip {
  margin-top: 0;
}

.admin-inspector > .detail-grid,
.admin-section {
  margin-top: var(--space-4);
}

.admin-inspector > .detail-grid > .module,
.admin-inspector > .admin-section.module {
  background: var(--surface-1);
}

/* AI Hot daily-issue workbench */
.brief-workspace > .page-header > .metric-strip {
  width: min(520px, 48vw);
  margin: 0;
}

.brief-archive {
  position: sticky;
  top: calc(var(--topbar-height) + 16px);
  max-height: calc(100vh - var(--topbar-height) - 32px);
  overflow: auto;
  margin: 0;
  padding: 12px;
}

.brief-archive__latest {
  display: block;
  margin-bottom: 15px;
  padding: 13px;
  border: 1px solid var(--success);
  border-radius: var(--radius-md);
  color: var(--success);
  text-decoration: none;
}

.brief-archive__latest span,
.brief-archive__latest strong,
.brief-archive__latest small {
  display: block;
}

.brief-archive__latest span {
  font-size: 11px;
}

.brief-archive__latest strong {
  margin: 8px 0 3px;
  font: 700 12px/1.25 var(--font-mono);
}

.brief-archive__issues {
  display: grid;
  gap: 2px;
}

.brief-archive__month {
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.brief-archive__month h2 {
  margin: 0 0 7px;
  color: var(--text-2);
  font-size: 12px;
}

.brief-archive__issue {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 7px;
  padding: 7px 8px;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text-2);
  text-decoration: none;
}

.brief-archive__issue:hover,
.brief-archive__issue.active {
  border-color: #255848;
  background: #12352f;
  color: var(--success);
}

.brief-archive__day {
  color: inherit;
  font: 11px/1.4 var(--font-mono);
}

.brief-archive__issue strong,
.brief-archive__issue small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brief-archive__issue strong {
  display: block;
  font-size: 11px;
}

.brief-archive__filters {
  margin: 12px 0;
  padding: 11px 0 0;
  border-top: 1px solid var(--border);
}

.brief-archive__filters .filters {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  margin-top: 10px;
}

.brief-archive__filters .filters > *,
.brief-archive__filters input,
.brief-archive__filters select,
.brief-archive__filters button {
  width: 100%;
  min-width: 0;
}

.brief-archive__approve {
  margin: 14px 0;
  padding: 12px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.brief-archive__approve button {
  width: 100%;
}

.brief-archive__metadata {
  display: block;
  margin: 0 0 16px;
}

.brief-archive__metadata > div {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
}

.brief-archive__metadata dt,
.brief-archive__metadata dd {
  min-width: 0;
  font-size: 10px;
}

.brief-archive__metadata dd {
  max-width: 130px;
  overflow: hidden;
  color: var(--text-2);
  text-overflow: ellipsis;
}

.brief-archive__jump {
  display: grid;
  gap: 3px;
}

.brief-archive__jump a {
  display: flex;
  justify-content: space-between;
  padding: 7px 8px;
  color: var(--text-2);
  font-size: 10px;
  text-decoration: none;
}

.brief-archive__jump a:hover {
  background: var(--surface-2);
  color: var(--accent);
}

.brief-preview {
  margin: 0;
  padding: 26px;
}

.brief-preview__masthead {
  max-width: 800px;
  margin: 0 auto;
}

.brief-preview__masthead > p {
  margin-bottom: 22px;
  color: var(--text-3);
  font: 9px/1.2 var(--font-mono);
  letter-spacing: 0.26em;
  text-align: center;
}

.brief-preview__masthead h2 {
  margin: 0;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--border);
  color: var(--text-1);
  font: 700 clamp(46px, 6vw, 82px)/1 var(--font-mono);
  letter-spacing: -0.08em;
  text-align: center;
}

.brief-preview__masthead h2 span {
  color: var(--success);
}

.brief-preview__date {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-3);
  font: 10px/1.2 var(--font-mono);
  letter-spacing: 0.12em;
}

.brief-section {
  display: grid;
  max-width: 800px;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 24px;
  margin: 64px auto 0;
  padding-top: 36px;
  border-top: 1px solid var(--border);
}

.brief-section__header {
  display: grid;
  grid-column: 1 / -1;
  grid-template-columns: 76px minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
}

.brief-section__number {
  color: var(--success);
  font: 700 46px/1 var(--font-mono);
  letter-spacing: -0.06em;
}

.brief-section h3,
.brief-section__header h3 {
  margin: 0;
  font-size: 24px;
}

.brief-section__header > strong {
  color: var(--success);
  font: 700 14px/1 var(--font-mono);
}

.brief-section__header > strong small {
  display: inline;
  font-size: 9px;
}

.brief-section__stories {
  grid-column: 1 / -1;
}

.brief-story {
  padding: 26px 0;
  border-bottom: 1px solid var(--border);
}

.brief-story h4 {
  margin: 10px 0;
  color: var(--text-1);
  font-size: 19px;
}

.brief-story > p:not([class]) {
  color: var(--text-2);
  font-size: 14px;
  line-height: 1.8;
}

.brief-story__meta,
.brief-story__sources {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--text-3);
  font: 10px/1.35 var(--font-mono);
}

.brief-story__decision,
.brief-story__action {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 10px;
  padding: 9px 10px;
  border-left: 2px solid var(--success);
  background: rgba(57, 214, 159, 0.05);
  color: var(--text-2);
}

.brief-story__action {
  border-left-color: var(--accent);
}

.brief-story__decision strong,
.brief-story__action strong {
  color: var(--text-3);
  font-size: 10px;
}

.brief-preview__cta {
  display: flex;
  max-width: 800px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin: 38px auto 0;
  padding: 16px;
  border: 1px solid var(--border);
  background: var(--surface-1);
}

.brief-preview__cta span,
.brief-preview__cta code {
  display: block;
}

.brief-preview__cta span {
  color: var(--text-3);
  font-size: 9px;
}

.brief-toolbar,
.brief-toolbar__actions,
.strategy-header,
.strategy-header__chips {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.brief-toolbar__title {
  margin-right: auto;
}

.brief-items {
  display: grid;
  gap: 7px;
  padding: 0;
  list-style: none;
}

.brief-items li {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.brief-item__order {
  color: var(--success);
  font: 700 12px/1 var(--font-mono);
}

.brief-item__content strong,
.brief-item__content small {
  display: block;
}

.brief-item__actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.brief-item__actions label {
  display: flex;
  align-items: center;
  gap: 4px;
  white-space: nowrap;
}

.brief-item__actions input {
  width: auto;
  min-height: 0;
  margin: 0;
}

.channel-picker {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin: 14px 0;
}

.channel-picker .strategy-card {
  display: flex;
  align-items: center;
  gap: 8px;
}

.channel-picker input[type="checkbox"] {
  width: 14px;
  height: 14px;
  min-height: 0;
  margin: 0;
  padding: 0;
  accent-color: var(--success);
}

/* Visual rule controls and history comparison */
.strategy-header {
  align-items: flex-start;
}

.strategy-header__chips {
  justify-content: flex-start;
  margin-top: 12px;
}

.strategy-header__label {
  width: min(320px, 100%);
}

.strategy-card {
  display: grid;
  gap: 10px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-2);
}

.strategy-card--next {
  width: min(320px, 100%);
  flex: 0 0 320px;
  border-color: #276753;
}

.strategy-card--next strong,
.strategy-card--next small {
  display: block;
}

.strategy-card--next p {
  margin-bottom: 0;
  color: var(--text-2);
}

.strategy-card__index {
  color: var(--success);
  font: 700 11px/1 var(--font-mono);
}

.strategy-card > input[type="number"] {
  width: 76px;
  justify-self: end;
  color: var(--success);
  font: 700 20px/1 var(--font-mono);
  text-align: center;
}

.strategy-gates__header {
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--border);
}

.strategy-gates .strategy-card {
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
}

.strategy-gates {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.strategy-gates .strategy-card:first-child {
  grid-column: span 2;
}

.strategy-gates .strategy-card > input[type="number"] {
  margin: 0;
}

.gate-range {
  display: flex;
  align-items: center;
  gap: 5px;
}

.gate-range input[type="number"] {
  width: 58px;
  min-height: 38px;
  margin: 0;
  color: var(--success);
  font: 700 16px/1 var(--font-mono);
  text-align: center;
}

.gate-range b {
  color: var(--text-3);
  font-weight: 400;
}

/* AI Hot-style monitoring, settings, and rule-version workspaces */
.monitoring-console {
  padding: 0;
  overflow: hidden;
}

.monitoring-tabs {
  gap: 0;
  margin: 0;
  padding: 6px 10px 0;
  background: var(--surface-2);
}

.monitoring-tabs a {
  min-height: 40px;
  padding: 10px 12px;
}

.monitoring-filter-panel {
  display: grid;
  grid-template-columns: repeat(4, minmax(130px, 1fr)) auto;
  align-items: end;
  gap: 10px;
  padding: 14px;
}

.monitoring-filter-panel label,
.settings-parameter-card label {
  display: grid;
  gap: 4px;
  font-size: 10px;
}

.monitoring-filter-panel input,
.monitoring-filter-panel select,
.settings-parameter-card input,
.settings-parameter-card select {
  margin: 0;
}

.monitoring-ledger {
  overflow: hidden;
}

.monitoring-table td {
  max-width: 420px;
}

.monitoring-response {
  margin-top: 7px;
}

.monitoring-response summary {
  color: var(--accent);
  font-size: 10px;
}

.monitoring-response pre {
  max-height: 260px;
  font-size: 10px;
}

.settings-status-board,
.settings-console,
.rule-actions-console,
.rule-package-overview {
  border-color: #32405a;
}

.settings-secret-grid {
  grid-template-columns: repeat(5, minmax(130px, 1fr));
}

.settings-secret-card {
  min-height: 128px;
  align-content: start;
}

.settings-gate-reasons {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.settings-gate-reasons .strategy-card p {
  margin: 0;
  color: var(--text-2);
}

.settings-parameter-grid {
  align-items: stretch;
}

.settings-parameter-card {
  align-content: start;
}

.settings-parameter-card h3 {
  margin-bottom: 2px;
}

.settings-channel-picker {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
  margin: 4px 0;
  padding: 10px;
  border-color: var(--border);
}

.settings-channel-picker legend {
  padding: 0 5px;
  font-size: 10px;
}

.settings-channel-picker .check-control {
  min-height: 30px;
  align-items: center;
  gap: 5px;
}

.settings-channel-picker input,
.settings-auto-confirm input {
  width: auto;
  min-height: 0;
  margin: 0;
}

.settings-auto-confirm {
  align-items: center;
  gap: 7px;
  padding: 9px;
  border: 1px solid #7b5f22;
  border-radius: var(--radius-sm);
  background: var(--warning-soft);
  color: var(--warning);
}

.settings-save-bar {
  position: sticky;
  bottom: 10px;
  z-index: 4;
  margin-top: 16px;
  padding: 10px 12px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  background: rgba(17, 23, 38, 0.94);
  backdrop-filter: blur(10px);
}

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

.rule-action-card {
  grid-template-rows: auto auto 1fr auto;
  min-height: 190px;
}

.rule-action-card button {
  width: 100%;
  margin-top: auto;
}

.rule-action-card--activate {
  border-color: #28705a;
  background: linear-gradient(145deg, #152c2a, var(--surface-2));
}

.rule-action-card--rollback {
  border-color: #7b3d4d;
  background: linear-gradient(145deg, #31202d, var(--surface-2));
}

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

.rule-gate-signature {
  display: grid;
  grid-template-columns: 170px minmax(0, 1fr);
  gap: 10px;
  margin: 14px 0 0;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}

.rule-gate-signature span {
  color: var(--text-3);
}

.rule-gate-signature code {
  color: var(--success);
}

.rule-package-section {
  margin-top: 10px;
}

.comparison-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-3);
}

.comparison-card--baseline {
  border-color: #755e24;
}

.comparison-card--candidate {
  border-color: #28705a;
}

.comparison-card__distribution {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}

.comparison-card__distribution > div {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.comparison-card__distribution dd {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
}

progress {
  width: 100%;
  height: 6px;
  overflow: hidden;
  border: 0;
  border-radius: 4px;
  background: var(--surface-3);
  accent-color: var(--success);
}

.advanced-editor {
  margin-top: 16px;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.02);
}

details > summary {
  cursor: pointer;
  color: var(--text-2);
  font-weight: 600;
}

details[open] > summary {
  margin-bottom: 12px;
  color: var(--text-1);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-bottom: 8px;
  color: var(--text-3);
  font-size: 10px;
  text-decoration: none;
}

button.primary,
.button.primary {
  border-color: var(--success);
  background: var(--success-soft);
  color: var(--success);
}

/* Dashboard pipeline */
.pipeline-legend {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin: 4px 0 10px;
  color: var(--text-3);
  font-size: 10px;
}

.pipeline-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.system-notice {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 4px 16px;
  margin: 12px 0;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-left-width: 3px;
  background: var(--surface-1);
}

.system-notice > div {
  display: flex;
  align-items: center;
  gap: 8px;
}

.system-notice p {
  grid-column: 1 / 2;
  margin: 0;
  color: var(--text-2);
}

.system-notice > .button {
  grid-column: 2;
  grid-row: 1 / span 2;
}

.system-notice.is-waiting,
.system-notice.is-warning {
  border-left-color: var(--warning);
}

.system-notice.is-healthy {
  border-left-color: var(--success);
}

.pipeline-workspace {
  display: grid;
  width: 100%;
  max-width: 1530px;
  min-height: calc(100vh - 140px);
  grid-template-columns: minmax(350px, 540px) minmax(0, 1fr);
  gap: 16px;
  margin-top: 22px;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.pipeline-map {
  padding: 11px 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #121a2a;
}

.pipeline-node {
  --node-color: var(--success);
  display: grid;
  width: 100%;
  min-height: 44px;
  grid-template-columns: 34px minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  border: 1px solid #355345;
  border-radius: var(--radius-md);
  padding: 5px 10px;
  background: #17242b;
  text-align: left;
}

.pipeline-node.kind-collect,
.pipeline-detail.kind-collect {
  --node-color: var(--accent);
}

.pipeline-node.kind-ai,
.pipeline-detail.kind-ai {
  --node-color: var(--warning);
}

.pipeline-node.kind-decision,
.pipeline-detail.kind-decision {
  --node-color: var(--danger);
}

.pipeline-node.kind-storage,
.pipeline-detail.kind-storage {
  --node-color: var(--purple);
}

.pipeline-node.kind-publish,
.pipeline-detail.kind-publish {
  --node-color: var(--slate);
}

.pipeline-detail.kind-code {
  --node-color: var(--success);
}

.pipeline-node.kind-collect {
  border-color: #1f6675;
  background: #13303c;
}

.pipeline-node.kind-ai {
  border-color: #775f22;
  background: #2e291c;
}

.pipeline-node.kind-decision {
  border-color: #80364b;
  background: #30212f;
}

.pipeline-node.kind-storage {
  border-color: #5f4f8c;
  background: #26233f;
}

.pipeline-node.kind-publish {
  border-color: #4b5870;
  background: #20293a;
}

.pipeline-node:hover {
  border-color: var(--node-color);
}

.pipeline-node.is-active {
  border-color: var(--node-color);
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.06);
}

.pipeline-node-index {
  color: var(--node-color);
  font: 700 12px/1 var(--font-mono);
}

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

.pipeline-node-copy strong,
.pipeline-node-copy small {
  display: block;
}

.pipeline-node-copy strong {
  color: var(--text-1);
  font-size: 12px;
}

.pipeline-node-copy small {
  overflow: hidden;
  margin-top: 1px;
  color: var(--text-3);
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pipeline-node-state {
  min-width: 54px;
  border-radius: var(--radius-sm);
  padding: 3px 5px;
  background: rgba(0, 0, 0, 0.22);
  color: var(--text-3);
  font: 9px/1.2 var(--font-mono);
  text-align: center;
  white-space: nowrap;
}

.pipeline-node-state.state-setup,
.pipeline-node-state.state-warning {
  color: var(--warning);
}

.pipeline-node-state.state-healthy {
  color: var(--success);
}

.pipeline-transition {
  display: block;
  padding: 1px 0;
  color: #526078;
  font: 7px/1 var(--font-mono);
  letter-spacing: 0.18em;
  text-align: center;
}

.pipeline-inspector {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: #141a2b;
}

.pipeline-inspector:has(.pipeline-detail.kind-collect:not([hidden])) {
  border-color: #1f6675;
}

.pipeline-inspector:has(.pipeline-detail.kind-code:not([hidden])) {
  border-color: #355345;
}

.pipeline-inspector:has(.pipeline-detail.kind-ai:not([hidden])) {
  border-color: #775f22;
}

.pipeline-inspector:has(.pipeline-detail.kind-decision:not([hidden])) {
  border-color: #80364b;
}

.pipeline-inspector:has(.pipeline-detail.kind-storage:not([hidden])) {
  border-color: #5f4f8c;
}

.pipeline-inspector:has(.pipeline-detail.kind-publish:not([hidden])) {
  border-color: #4b5870;
}

.pipeline-detail {
  min-height: 100%;
  padding: 24px 25px;
}

.pipeline-detail > header {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 11px;
  padding-bottom: 15px;
  border-bottom: 1px solid var(--border);
}

.pipeline-detail > header p,
.pipeline-detail > header h2 {
  margin: 0;
}

.pipeline-detail > header p {
  color: var(--node-color);
  font: 10px/1 var(--font-mono);
  letter-spacing: 0.08em;
}

.pipeline-detail > header h2 {
  font-family: var(--font-display);
  font-size: 21px;
}

.pipeline-detail-lead {
  margin: 18px 0;
  padding: 14px 15px;
  border-radius: var(--radius-md);
  background: var(--surface-raised);
  color: var(--text-1);
  font-size: 14px;
}

.pipeline-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-3);
  margin-bottom: 22px;
}

.pipeline-facts div {
  min-width: 0;
}

.pipeline-facts span,
.pipeline-facts strong {
  display: block;
}

.pipeline-facts span {
  margin-bottom: 5px;
  color: var(--text-3);
  font-size: 10px;
}

.pipeline-facts strong {
  overflow: hidden;
  color: var(--text-2);
  font-size: 12px;
  text-overflow: ellipsis;
}

.pipeline-explanation {
  max-width: 850px;
  color: var(--text-2);
}

.pipeline-explanation h3 {
  color: var(--text-3);
  font: 10px/1.2 var(--font-mono);
  letter-spacing: 0.1em;
}

.pipeline-explanation p {
  margin-bottom: 12px;
}

.pipeline-explanation strong {
  color: var(--node-color);
}

.callout {
  padding: 10px 12px;
  border-left: 2px solid var(--node-color);
  background: rgba(255, 255, 255, 0.035);
}

.pipeline-detail-action {
  margin-top: 10px;
}

.dashboard-evidence {
  align-items: start;
}

.dashboard-evidence .module {
  margin-top: 0;
}

@media (min-width: 1241px) and (min-height: 820px) {
  .pipeline-node {
    min-height: 52px;
  }

  .pipeline-transition {
    display: grid;
    min-height: 16px;
    place-items: center;
    padding: 0;
  }
}

.gate-reason {
  display: grid;
  grid-template-columns: minmax(150px, 0.42fr) minmax(0, 1fr);
  gap: 10px;
  margin: 0;
  padding: 9px 0;
  border-bottom: 1px solid var(--border);
  color: var(--text-2);
}

.gate-reason code {
  color: var(--warning);
}

.text-link {
  color: var(--accent);
  font-size: 11px;
  text-decoration: none;
}

.empty-state {
  margin: 0;
  padding: 16px;
  border: 1px dashed var(--border-strong);
  color: var(--text-3);
  text-align: center;
}

.empty-workspace {
  display: grid;
  min-height: min(460px, calc(100vh - 150px));
  place-content: center;
  justify-items: center;
  gap: 10px;
  margin-top: 24px;
  padding: 48px 24px;
  background:
    radial-gradient(circle at 50% 42%, rgba(43, 216, 242, 0.08), transparent 34%),
    var(--surface-1);
}

.empty-workspace__icon {
  display: grid;
  width: 52px;
  height: 52px;
  place-items: center;
  border: 1px solid var(--accent-border);
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 24px;
}

.empty-workspace h2,
.empty-workspace p {
  margin-bottom: 0;
}

.empty-workspace p {
  max-width: 520px;
  line-height: 1.7;
}

.empty-workspace .button {
  margin-top: 6px;
}

/* Existing server-rendered pages */
.actions,
.inline,
.filters,
.tabs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.button {
  display: inline-flex;
  min-height: var(--control-height);
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  padding: 6px 10px;
  color: var(--text-1);
  font-size: 11px;
  text-decoration: none;
}

.button:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.button-primary {
  border-color: var(--accent-border);
  background: var(--accent-soft);
  color: var(--accent);
}

.alert {
  margin: var(--space-3) 0;
  padding: 12px;
  border: 1px solid var(--border);
  border-left: 3px solid var(--info);
  background: var(--surface-2);
}

.alert.warning,
.status.warning {
  border-color: var(--warning);
  color: var(--warning);
}

.alert.success,
.status.success {
  border-color: var(--success);
  color: var(--success);
}

.alert.danger,
.danger {
  border-color: var(--danger);
  color: var(--danger);
}

.split,
.detail-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-4);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-3);
}

.form-grid h2,
.form-grid fieldset,
.form-grid textarea,
.form-grid button,
.form-grid > label:has(textarea) {
  grid-column: 1 / -1;
}

label {
  color: var(--text-2);
}

label > input,
label > select,
label > textarea {
  display: block;
  width: 100%;
  margin-top: 4px;
}

textarea {
  resize: vertical;
}

fieldset {
  border: 1px solid var(--border);
}

legend {
  color: var(--text-2);
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--surface-1);
}

th,
td {
  height: var(--table-row-height);
  border-bottom: 1px solid var(--border);
  padding: 8px;
  text-align: left;
  vertical-align: top;
}

th {
  position: sticky;
  top: 0;
  z-index: 2;
  background: var(--surface-2);
  color: var(--text-3);
  font-size: 10px;
  font-weight: 600;
}

td {
  color: var(--text-2);
}

.category {
  padding: 2px 5px;
  border-left: 3px solid var(--text-3);
}

.category.strategy {
  border-color: var(--cat-strategy);
}

.category.product {
  border-color: var(--cat-product);
}

.category.order {
  border-color: var(--cat-order);
}

.category.access {
  border-color: var(--cat-access);
}

.category.risk {
  border-color: var(--cat-risk);
}

.two-line {
  display: -webkit-box;
  max-width: 620px;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

pre {
  max-height: 520px;
  overflow: auto;
  border: 1px solid var(--border);
  background: var(--surface-2);
  padding: 12px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

dl {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 8px;
}

dt {
  color: var(--text-3);
}

dd {
  margin: 0;
}

.tabs {
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.tabs a {
  padding: 7px 10px;
  border-bottom: 2px solid transparent;
  color: var(--text-3);
  text-decoration: none;
}

.tabs a.active {
  border-color: var(--accent);
  color: var(--accent);
}

.brief-items li {
  margin: 6px 0;
  padding: 8px;
  border: 1px solid var(--border);
  background: var(--surface-2);
}

.brief-items button {
  min-height: 28px;
  margin-left: 6px;
}

.evidence {
  padding-top: 8px;
  border-top: 1px solid var(--border);
}

.pagination {
  display: flex;
  min-height: var(--control-height);
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

/* Login remains intentionally isolated from the app shell. */
.login-page {
  display: grid;
  min-height: 100vh;
  place-items: center;
  padding: 16px;
  background: var(--bg);
}

.login-box {
  width: min(380px, calc(100vw - 32px));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface-1);
  padding: 28px;
}

.login-box h1 {
  color: var(--accent);
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

.login-box label,
.login-box input {
  display: block;
  width: 100%;
  margin: 8px 0;
}

.login-password-field {
  position: relative;
  display: block;
}

.login-password-field input {
  padding-right: 64px;
}

.login-password-toggle {
  position: absolute;
  top: 50%;
  right: 8px;
  min-height: 30px;
  padding: 3px 8px;
  transform: translateY(-50%);
  border: 0;
  background: transparent;
  color: var(--accent);
}

@media (max-width: 1240px) {
  .metric-strip,
  .kpis {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .pipeline-workspace {
    grid-template-columns: minmax(320px, 42%) minmax(0, 58%);
  }

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

  .settings-secret-grid {
    grid-template-columns: repeat(3, minmax(130px, 1fr));
  }

  .monitoring-filter-panel {
    grid-template-columns: repeat(2, minmax(150px, 1fr));
  }

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

@media (max-width: 1040px) {
  body.nav-open {
    overflow: hidden;
  }

  body.nav-open::before {
    position: fixed;
    inset: 0;
    z-index: 18;
    background: rgba(2, 6, 15, 0.68);
    content: "";
  }

  .rail {
    display: none;
    width: var(--nav-width);
    box-shadow: 12px 0 36px rgba(0, 0, 0, 0.42);
  }

  .rail.open {
    display: flex;
  }

  .rail.open .nav-close {
    position: absolute;
    top: 23px;
    right: 18px;
    display: grid;
    width: 44px;
    min-height: 44px;
    place-items: center;
    border-color: var(--border-strong);
    border-radius: 50%;
    background: rgba(9, 14, 27, 0.92);
    color: var(--text-2);
    padding: 0;
  }

  .rail.open .brand {
    place-items: center start;
    padding: 0 0 0 8px;
    font-size: 10px;
    letter-spacing: 0.02em;
  }

  .nav-item,
  .logout button {
    min-height: 44px;
  }

  .topbar {
    display: flex;
    left: 0;
  }

  .nav-toggle {
    display: inline-block;
    margin-right: 10px;
  }

  .topbar-title {
    margin-right: auto;
  }

  .app-main {
    margin-left: 0;
    padding: calc(var(--topbar-height) + 14px) 14px 44px;
  }

  th {
    top: var(--topbar-height);
  }

  .pipeline-workspace {
    grid-template-columns: minmax(290px, 38%) minmax(0, 62%);
  }

  .brief-workbench {
    grid-template-columns: 1fr;
  }

  .brief-archive {
    position: static;
    max-height: none;
  }
}

@media (max-width: 780px) {
  .topbar-meta {
    display: none;
  }

  .page-header,
  .page-head {
    display: block;
  }

  .page-header-actions {
    justify-content: flex-start;
    margin-top: 12px;
  }

  .pipeline-workspace,
  .strategy-grid,
  .comparison-grid,
  .rule-action-grid,
  .rule-package-grid,
  .settings-secret-grid,
  .split,
  .detail-grid {
    grid-template-columns: 1fr;
  }

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

  .rule-gate-signature {
    grid-template-columns: 1fr;
  }

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

  .strategy-gates .strategy-card:first-child {
    grid-column: auto;
  }

  .brief-workspace > .page-header > .metric-strip {
    width: 100%;
    margin-top: 14px;
  }

  .timeline-entry {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .timeline-stamp {
    min-height: 0;
    flex-direction: row;
    align-items: center;
    gap: 8px;
    padding: 4px 2px;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .timeline-stamp .status-dot {
    position: static;
    order: -1;
    box-shadow: none;
  }

  .pipeline-map {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .pipeline-inspector {
    min-height: 420px;
  }

  .pipeline-detail {
    scroll-margin-top: calc(var(--topbar-height) + 12px);
    padding: 20px 16px;
  }

  .system-notice {
    grid-template-columns: 1fr;
  }

  .system-notice p,
  .system-notice > .button {
    grid-column: 1;
    grid-row: auto;
  }

  .system-notice > .button {
    justify-self: start;
    margin-top: 6px;
  }

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

  .source-grid {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }

  .wide-table,
  .desktop-only {
    display: block;
    overflow-x: auto;
  }
}

@media (max-width: 560px) {
  button,
  input,
  select {
    min-height: 42px;
  }

  .app-main {
    padding-inline: 10px;
  }

  .topbar-title span {
    display: none;
  }

  .metric-strip,
  .kpis {
    grid-template-columns: 1fr;
  }

  .source-map > .module-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .source-map > .module-heading > .actions {
    justify-content: flex-start;
  }

  .source-pill__tags {
    max-width: 96px;
  }

  .source-competitor-chip {
    display: none;
  }

  .wechat-source-paths {
    grid-template-columns: 1fr;
  }

  .brief-preview {
    padding: 24px 16px;
  }

  .brief-preview__masthead h2 {
    font-size: 40px;
  }

  .brief-section,
  .brief-section__header {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .brief-section {
    margin-top: 42px;
    padding-top: 25px;
  }

  .brief-section__stories,
  .brief-section__header {
    grid-column: 1;
  }

  .brief-section__number {
    font-size: 36px;
  }

  .brief-story__decision,
  .brief-story__action {
    grid-template-columns: 1fr;
  }

  .brief-preview__cta,
  .brief-toolbar,
  .brief-toolbar__actions {
    align-items: stretch;
    flex-direction: column;
  }

  .evidence-body__header {
    align-items: stretch;
    flex-direction: column;
  }

  .reader-header h1 {
    font-size: 26px;
  }

  .reader-byline,
  .admin-inspector > summary {
    align-items: flex-start;
    flex-direction: column;
  }

  .reader-primary-evidence {
    padding: 14px;
  }

  .reader-primary-evidence .evidence-body__content {
    padding: 14px;
    font-size: 14px;
  }

  .language-toggle {
    width: 100%;
  }

  .language-toggle button {
    flex: 1;
  }

  .brief-items li {
    grid-template-columns: 28px minmax(0, 1fr);
  }

  .brief-item__actions {
    grid-column: 2;
    flex-wrap: wrap;
  }

  .channel-picker {
    grid-template-columns: 1fr;
  }

  .pipeline-node {
    grid-template-columns: 30px minmax(0, 1fr);
  }

  .pipeline-node-state {
    grid-column: 2;
    justify-self: start;
  }

  .pipeline-detail > header {
    grid-template-columns: auto 1fr;
  }

  .pipeline-detail > header .chip {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .gate-reason {
    grid-template-columns: 1fr;
  }

  table.record-list,
  table.record-list tbody,
  table.record-list tr,
  table.record-list td {
    display: block;
  }

  table.record-list thead {
    display: none;
  }

  table.record-list tr {
    margin-bottom: var(--space-3);
    border: 1px solid var(--border);
    background: var(--surface-1);
  }

  table.record-list td {
    position: relative;
    height: auto;
    min-height: 38px;
    padding-left: 42%;
  }

  table.record-list td::before {
    position: absolute;
    left: var(--space-2);
    width: 38%;
    color: var(--text-3);
    font-weight: 600;
    content: attr(data-label);
  }

  .filters > * {
    width: 100%;
  }

  dl {
    grid-template-columns: 1fr;
  }

  .secondary {
    display: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .timeline-entry > .event-card {
    transition: none;
  }

  .timeline-entry > .event-card:hover,
  .timeline-entry > .event-card:focus-within {
    transform: none;
  }
}