:root {
  --bg: #f4efe6;
  --bg-strong: #e9dcc5;
  --card: rgba(255, 250, 243, 0.85);
  --line: rgba(69, 47, 21, 0.14);
  --text: #2f2416;
  --muted: #74624a;
  --accent: #0d6b57;
  --accent-2: #ba5b34;
  --danger: #af2f2f;
  --shadow: 0 18px 40px rgba(70, 42, 14, 0.1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  font-family: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(13, 107, 87, 0.18), transparent 28%),
    radial-gradient(circle at top right, rgba(186, 91, 52, 0.14), transparent 24%),
    linear-gradient(180deg, #f8f2e8 0%, var(--bg) 100%);
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  align-self: start;
  min-height: 100vh;
  padding: 28px 20px;
  border-right: 1px solid var(--line);
  background: rgba(249, 242, 232, 0.76);
  backdrop-filter: blur(16px);
}

.brand-block h1,
.workspace-header h2,
.command-main h3,
.section-head h3 {
  margin: 0;
}

.brand-block h1 {
  font-size: 28px;
  line-height: 1.1;
}

.brand-copy {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.7;
}

.view-nav {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.nav-item {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid transparent;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.4);
  color: var(--text);
  text-align: left;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: 0.18s ease;
}

.nav-item:hover,
.nav-item.active {
  border-color: rgba(13, 107, 87, 0.2);
  background: rgba(13, 107, 87, 0.1);
  color: var(--accent);
}

.sidebar-status {
  margin-top: 28px;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.5);
  box-shadow: var(--shadow);
}

.context-batch,
.context-card strong {
  display: block;
  margin-top: 6px;
  font-size: 20px;
}

.meta-label {
  display: block;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 12px;
  font-weight: 700;
}

.workspace {
  padding: 28px 24px 40px;
}

.workspace-header {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
}

.header-side {
  display: grid;
  gap: 12px;
  justify-items: end;
}

.workspace-toolbar {
  margin-top: 18px;
}

.context-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.context-card,
.hero-panel,
.card,
.command-main,
.command-side {
  backdrop-filter: blur(10px);
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.context-card {
  padding: 16px 18px;
  border-radius: 20px;
}

.view-panel {
  display: none;
  margin-top: 22px;
}

.view-panel.active {
  display: block;
}

.shell {
  max-width: 1360px;
  margin: 0 auto;
  padding: 32px 20px 48px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 12px;
  font-weight: 700;
}

.subtitle {
  max-width: 760px;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.7;
}

.subtitle.narrow {
  max-width: 46rem;
}

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

.hero h1 {
  margin: 0;
  font-size: clamp(32px, 5vw, 58px);
  line-height: 1.03;
  max-width: 10em;
}

.hero-panel {
  min-width: 240px;
  border-radius: 24px;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}

.hero-panel.status-warn {
  background: rgba(255, 245, 235, 0.9);
}

.hero-panel.status-error {
  background: rgba(255, 236, 236, 0.92);
}

.status-dot {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 6px rgba(13, 107, 87, 0.12);
  flex: 0 0 auto;
}

.command-deck {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 18px;
}

.command-main,
.command-side {
  padding: 22px;
  border-radius: 30px;
  background:
    radial-gradient(circle at top right, rgba(13, 107, 87, 0.16), transparent 30%),
    rgba(255, 250, 243, 0.86);
}

.command-headline {
  margin-top: 10px;
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1.25;
  font-weight: 700;
}

.command-kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
  margin-top: 18px;
}

.command-chip {
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.62);
  border: 1px solid var(--line);
}

.command-chip .label {
  display: block;
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.command-chip .value {
  display: block;
  margin-top: 8px;
  font-size: 26px;
  font-weight: 700;
}

.quick-nav {
  position: sticky;
  top: 12px;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
  padding: 12px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: rgba(255, 250, 243, 0.78);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow);
}

.quick-nav a {
  padding: 10px 14px;
  border-radius: 999px;
  color: var(--text);
  text-decoration: none;
  background: rgba(47, 36, 22, 0.06);
  font-size: 14px;
  font-weight: 700;
}

.quick-nav a:hover {
  background: rgba(13, 107, 87, 0.12);
}

.dashboard-stack {
  display: grid;
  gap: 28px;
}

.layer-block {
  padding: 20px;
  border-radius: 32px;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.36), rgba(255, 255, 255, 0.08)),
    rgba(255, 249, 241, 0.72);
  box-shadow: var(--shadow);
}

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

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

.layer-header h2 {
  margin: 4px 0 6px;
  font-size: 28px;
}

.layer-header p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.layer-kicker {
  margin: 0;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 12px;
  font-weight: 800;
}

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

.card {
  border-radius: 28px;
  padding: 22px;
  grid-column: span 4;
}

.card-wide {
  grid-column: span 8;
}

.spotlight-card {
  background:
    radial-gradient(circle at top right, rgba(13, 107, 87, 0.12), transparent 28%),
    rgba(255, 250, 243, 0.85);
}

.ai-card {
  grid-column: 1 / -1;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.stat-grid,
.kpi-grid,
.meter-grid,
.bar-grid,
.deviation-grid,
.viz-grid {
  display: grid;
  gap: 14px;
}

.stat-grid {
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
}

.kpi-grid {
  margin-top: 16px;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.meter-grid {
  margin-top: 18px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.bar-grid,
.deviation-grid {
  margin-top: 16px;
}

.viz-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.compact-gap {
  margin-bottom: 16px;
}

.stat-card,
.kpi-card,
.meter-card,
.bar-card,
.deviation-card,
.viz-card,
.heat-cell,
.swimlane-card,
.list-item,
.detail-chip,
.timeline-item,
.spark-card,
.answer-panel,
.conversation-item {
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.56);
}

.stat-card,
.kpi-card,
.meter-card,
.bar-card,
.deviation-card,
.viz-card,
.swimlane-card {
  padding: 16px;
}

.stat-card .label,
.kpi-card .label,
.meter-card .label,
.bar-card .label,
.deviation-card .label,
.viz-card .label,
.detail-chip .label {
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.stat-card .value,
.kpi-card .value,
.meter-card .value,
.deviation-card .value,
.viz-card .value,
.detail-chip .value {
  display: block;
  margin-top: 10px;
  font-size: 28px;
  font-weight: 700;
}

.meter-track,
.bar-track,
.deviation-track,
.viz-track {
  position: relative;
  overflow: hidden;
  margin-top: 12px;
  height: 12px;
  border-radius: 999px;
  background: rgba(47, 36, 22, 0.08);
}

.meter-fill,
.bar-fill,
.deviation-fill,
.viz-fill {
  height: 100%;
  border-radius: inherit;
}

.meter-fill {
  background: linear-gradient(90deg, var(--accent) 0%, #32a67e 100%);
}

.bar-fill {
  background: linear-gradient(90deg, #c26b3c 0%, #f1b06d 100%);
}

.deviation-fill.good {
  background: linear-gradient(90deg, var(--accent) 0%, #65b49f 100%);
}

.deviation-fill.bad {
  background: linear-gradient(90deg, #d16d45 0%, #e2a366 100%);
}

.viz-fill {
  background: linear-gradient(90deg, #175fa6 0%, #5aa0e6 100%);
}

.meter-meta,
.bar-meta,
.deviation-meta,
.viz-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
}

.list-stack,
.conversation-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.list-item,
.conversation-item {
  padding: 14px 16px;
}

.list-item strong {
  display: block;
  margin-bottom: 6px;
}

.meta {
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.detail-board {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-bottom: 18px;
}

.detail-chip {
  padding: 14px;
}

.timeline-toolbar,
.ai-grid,
.doc-grid,
.action-row {
  display: grid;
  gap: 12px;
}

.timeline-toolbar {
  grid-template-columns: 120px 1fr auto;
  align-items: center;
}

.timeline-list {
  margin-top: 14px;
  display: grid;
  gap: 10px;
  max-height: 320px;
  overflow: auto;
}

.spark-card {
  margin-top: 16px;
  padding: 18px;
}

.spark-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-end;
  margin-bottom: 16px;
}

.spark-head strong {
  display: block;
  font-size: 22px;
}

.spark-svg {
  width: 100%;
  height: 140px;
}

.spark-stats,
.alert-breakdown {
  display: grid;
  gap: 12px;
}

.spark-stats {
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  margin-top: 16px;
}

.spark-stat {
  padding: 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--line);
}

.spark-stat .mini {
  color: var(--muted);
  font-size: 12px;
}

.spark-stat strong {
  display: block;
  margin-top: 8px;
  font-size: 20px;
}

.alert-breakdown {
  margin-top: 16px;
}

.heatmap {
  overflow: auto;
}

.heat-cell {
  min-height: 96px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.heat-cell .meta {
  font-size: 12px;
}

.heat-grid {
  display: grid;
  grid-template-columns: 160px repeat(4, minmax(90px, 1fr));
  gap: 10px;
  align-items: stretch;
}

.heat-axis {
  display: grid;
  place-items: center;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.6);
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.heat-axis-left {
  justify-items: start;
  text-transform: none;
  letter-spacing: 0;
  color: var(--text);
}

.heat-axis-corner {
  color: var(--text);
}

.heat-cell.matrix {
  min-height: 84px;
  display: grid;
  place-items: center;
  padding: 10px;
}

.heat-cell.matrix strong {
  font-size: 30px;
}

.swimlane {
  display: grid;
  gap: 12px;
}

.swimlane-card {
  display: grid;
  grid-template-columns: 140px 1fr auto;
  gap: 14px;
  align-items: center;
}

.swimlane-track {
  height: 14px;
  border-radius: 999px;
  background: rgba(47, 36, 22, 0.08);
  overflow: hidden;
}

.swimlane-fill {
  height: 100%;
  background: linear-gradient(90deg, #0d6b57 0%, #7eb8ac 100%);
}

.alert-row {
  display: grid;
  grid-template-columns: 88px 1fr 44px;
  gap: 12px;
  align-items: center;
}

.alert-row .name {
  font-size: 13px;
  color: var(--muted);
}

.alert-row .count {
  text-align: right;
  font-weight: 700;
}

.timeline-item {
  padding: 12px 14px;
  display: flex;
  justify-content: space-between;
  gap: 14px;
}

.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 6px 10px;
  background: rgba(13, 107, 87, 0.12);
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
}

.pill.danger {
  background: rgba(175, 47, 47, 0.12);
  color: var(--danger);
}

.pill.warn {
  background: rgba(186, 91, 52, 0.12);
  color: var(--accent-2);
}

.text-input,
.select-input,
.text-area,
.solid-btn,
.ghost-btn {
  width: 100%;
  border-radius: 14px;
  border: 1px solid var(--line);
  font: inherit;
}

.text-input,
.select-input,
.text-area {
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.75);
}

.compact-input {
  max-width: 320px;
}

.text-area {
  min-height: 140px;
  resize: vertical;
}

.solid-btn,
.ghost-btn {
  cursor: pointer;
  padding: 12px 16px;
  font-weight: 700;
}

.solid-btn {
  background: linear-gradient(135deg, var(--accent), #194f80);
  color: #fff;
}

.ghost-btn {
  background: transparent;
  color: var(--text);
}

.compact-btn,
.mini-action {
  width: auto;
}

.mini-action {
  padding: 8px 12px;
  border-radius: 999px;
  font-size: 12px;
}

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

.ai-grid {
  grid-template-columns: 2fr 1fr;
  align-items: end;
}

.doc-grid {
  grid-template-columns: 1fr 1fr;
  align-items: start;
}

.action-row {
  grid-template-columns: 1fr 1fr;
  margin-top: 12px;
}

.page-link {
  text-decoration: none;
  display: inline-grid;
  place-items: center;
}

.top-gap {
  margin-top: 12px;
}

.answer-panel {
  margin-top: 18px;
  padding: 18px;
  line-height: 1.7;
  min-height: 180px;
}

.hidden-panel {
  display: none;
}

.answer-panel h1,
.answer-panel h2,
.answer-panel h3 {
  margin: 0 0 12px;
  line-height: 1.25;
}

.answer-panel h1 {
  font-size: 28px;
}

.answer-panel h2 {
  font-size: 22px;
}

.answer-panel h3 {
  font-size: 18px;
}

.answer-panel p,
.answer-panel ul,
.answer-panel pre {
  margin: 0 0 14px;
}

.answer-panel ul {
  padding-left: 20px;
}

.answer-panel li + li {
  margin-top: 6px;
}

.answer-panel code {
  padding: 2px 6px;
  border-radius: 8px;
  background: rgba(47, 36, 22, 0.08);
  font-family: "SFMono-Regular", "Menlo", monospace;
  font-size: 0.92em;
}

.answer-panel pre {
  overflow: auto;
  padding: 14px;
  border-radius: 16px;
  background: #2b2319;
  color: #f6ecde;
}

.answer-panel pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

.answer-panel a {
  color: #175fa6;
  text-decoration: none;
}

.answer-panel a:hover {
  text-decoration: underline;
}

.pipeline {
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  gap: 10px;
  align-items: center;
}

.stage-card {
  grid-column: span 1;
  min-height: 160px;
  padding: 18px;
  border-radius: 22px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(13, 107, 87, 0.08), rgba(255, 255, 255, 0.82));
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.stage-card.attention {
  background: linear-gradient(180deg, rgba(186, 91, 52, 0.15), rgba(255, 255, 255, 0.82));
}

.stage-index {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(47, 36, 22, 0.06);
  font-weight: 700;
}

.pipeline-arrow {
  text-align: center;
  font-size: 34px;
  color: var(--muted);
}

.matrix-grid,
.distribution-board,
.replay-board,
.graph-board {
  display: grid;
  gap: 14px;
}

.matrix-row {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: 12px;
  align-items: stretch;
}

.matrix-row-label,
.matrix-row-cells,
.distribution-card,
.replay-section,
.graph-legend,
.flow-graph {
  border-radius: 20px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.52);
}

.matrix-row-label {
  padding: 14px;
}

.matrix-row-label span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 13px;
}

.matrix-row-cells {
  padding: 12px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(110px, 1fr));
  gap: 10px;
}

.matrix-cell {
  min-height: 84px;
  border-radius: 16px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: rgba(47, 36, 22, 0.05);
}

.matrix-cell.low {
  background: rgba(13, 107, 87, 0.08);
}

.matrix-cell.medium {
  background: rgba(186, 91, 52, 0.18);
}

.matrix-cell.high {
  background: rgba(175, 47, 47, 0.2);
}

.cell-value {
  font-size: 28px;
  font-weight: 700;
}

.cell-meta {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.distribution-board {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.distribution-card {
  padding: 18px;
}

.distribution-track {
  position: relative;
  margin-top: 18px;
  height: 18px;
}

.distribution-band {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(13, 107, 87, 0.2), rgba(186, 91, 52, 0.28));
}

.distribution-marker {
  position: absolute;
  top: -8px;
  width: 14px;
  height: 34px;
  border-radius: 999px;
  background: #194f80;
  box-shadow: 0 0 0 4px rgba(25, 79, 128, 0.12);
  transform: translateX(-50%);
}

.distribution-scale {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 12px;
}

.distribution-current {
  margin-top: 14px;
  font-weight: 700;
}

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

.replay-section {
  padding: 18px;
}

.replay-stage-strip,
.replay-event-strip,
.replay-chip-row {
  display: grid;
  gap: 12px;
}

.replay-stage-strip {
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.replay-stage {
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid var(--line);
}

.replay-stage-head {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  align-items: center;
}

.replay-stage-track {
  margin-top: 12px;
  height: 10px;
  border-radius: 999px;
  background: rgba(47, 36, 22, 0.08);
  overflow: hidden;
}

.replay-stage-fill {
  height: 100%;
  background: linear-gradient(90deg, #0d6b57 0%, #7eb8ac 100%);
}

.replay-event-strip {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.replay-event {
  padding: 14px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.64);
}

.replay-event.high,
.replay-event.critical {
  background: rgba(175, 47, 47, 0.12);
}

.replay-event.medium {
  background: rgba(186, 91, 52, 0.12);
}

.replay-chip-row {
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
}

.replay-chip {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid var(--line);
}

.replay-chip strong,
.replay-event strong {
  display: block;
  margin-bottom: 6px;
}

.graph-board {
  grid-template-columns: minmax(0, 2fr) minmax(280px, 1fr);
  align-items: start;
}

.graph-svg {
  width: 100%;
  min-height: 320px;
  border-radius: 20px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.64), rgba(248, 242, 232, 0.64));
}

.graph-edge {
  stroke: rgba(95, 77, 54, 0.45);
  stroke-width: 3;
}

.graph-node {
  stroke: rgba(69, 47, 21, 0.14);
  stroke-width: 1;
  fill: rgba(255, 255, 255, 0.84);
}

.graph-node.teal {
  fill: rgba(13, 107, 87, 0.15);
}

.graph-node.blue {
  fill: rgba(23, 95, 166, 0.14);
}

.graph-node.amber {
  fill: rgba(186, 91, 52, 0.16);
}

.graph-node.rose {
  fill: rgba(175, 47, 47, 0.14);
}

.graph-node.green {
  fill: rgba(52, 166, 126, 0.16);
}

.graph-node-label {
  fill: var(--text);
  font-size: 13px;
  font-weight: 700;
}

.graph-node-value {
  fill: var(--muted);
  font-size: 12px;
}

.graph-legend {
  padding: 14px;
  display: grid;
  gap: 12px;
}

.flow-graph {
  overflow: auto;
  padding: 18px;
}

.flow-svg {
  width: 100%;
  min-width: 860px;
  height: 260px;
}

.flow-line {
  fill: none;
  stroke: rgba(69, 47, 21, 0.16);
  stroke-width: 14;
  stroke-linecap: round;
}

.flow-line.active {
  stroke: rgba(13, 107, 87, 0.5);
  stroke-width: 6;
  stroke-dasharray: 14 12;
  animation: flowPulse 12s linear infinite;
}

.flow-node {
  stroke: rgba(69, 47, 21, 0.16);
  stroke-width: 2;
  fill: rgba(255, 255, 255, 0.92);
}

.flow-node.normal {
  fill: rgba(13, 107, 87, 0.14);
}

.flow-node.attention {
  fill: rgba(186, 91, 52, 0.2);
}

.flow-node-halo {
  fill: none;
  stroke-width: 3;
  opacity: 0.5;
}

.flow-node-halo.normal {
  stroke: rgba(13, 107, 87, 0.28);
}

.flow-node-halo.attention {
  stroke: rgba(186, 91, 52, 0.35);
  animation: haloPulse 2s ease-in-out infinite;
}

.flow-node-title {
  fill: var(--text);
  font-size: 13px;
  font-weight: 700;
}

.flow-node-metric,
.flow-node-status {
  fill: var(--muted);
  font-size: 11px;
}

@keyframes flowPulse {
  from {
    stroke-dashoffset: 120;
  }
  to {
    stroke-dashoffset: 0;
  }
}

@keyframes haloPulse {
  0%,
  100% {
    opacity: 0.22;
    transform: scale(1);
  }
  50% {
    opacity: 0.55;
    transform: scale(1.05);
  }
}

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

  .sidebar {
    position: static;
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 1100px) {
  .card,
  .card-wide {
    grid-column: 1 / -1;
  }

  .hero,
  .workspace-header {
    flex-direction: column;
  }

  .command-deck,
  .context-strip {
    grid-template-columns: 1fr;
  }

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

  .pipeline-arrow {
    transform: rotate(90deg);
  }

  .layer-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .layer-actions {
    width: 100%;
  }
}

@media (max-width: 720px) {
  .workspace,
  .shell {
    padding: 18px 14px 30px;
  }

  .timeline-toolbar,
  .ai-grid,
  .doc-grid,
  .action-row,
  .replay-board,
  .graph-board,
  .matrix-row,
  .heat-grid {
    grid-template-columns: 1fr;
  }
}