:root {
  color-scheme: dark;
  --bg: #070b14;
  --bg-2: #0b1220;
  --panel: #111927;
  --panel-2: #141d2c;
  --panel-3: #192334;
  --line: #273244;
  --line-soft: #1d2838;
  --text: #f4f7fb;
  --muted: #97a3b6;
  --faint: #677386;
  --accent: #7c5cff;
  --accent-2: #2997ff;
  --green: #34d399;
  --green-bg: rgba(52, 211, 153, 0.12);
  --red: #ff5d64;
  --red-bg: rgba(255, 93, 100, 0.14);
  --amber: #fbbf24;
  --amber-bg: rgba(251, 191, 36, 0.13);
  --pink: #f472b6;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
}

body {
  min-height: 100vh;
  overflow: auto;
}

button,
input,
select {
  font: inherit;
}

button {
  cursor: pointer;
}

.app-shell {
  display: grid;
  grid-template-columns: 228px minmax(340px, 420px) minmax(0, 1fr);
  height: 100vh;
  min-height: 100vh;
  background:
    radial-gradient(circle at 75% 0%, rgba(124, 92, 255, 0.12), transparent 34%),
    linear-gradient(180deg, #0c1422 0%, var(--bg) 48%);
}

.rail,
.replay-pane,
.detail-pane {
  min-width: 0;
  border-right: 1px solid var(--line-soft);
}

.rail {
  display: flex;
  flex-direction: column;
  padding: 22px 16px;
  background: rgba(7, 12, 21, 0.92);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
  margin-bottom: 28px;
}

.brand-mark,
.empty-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 2px solid var(--accent);
  border-radius: 12px;
  color: #fff;
  font-weight: 900;
  box-shadow: 0 0 22px rgba(124, 92, 255, 0.35);
}

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

h1 {
  font-size: 20px;
  letter-spacing: 0;
}

.brand p,
.pane-head p,
.hero-meta,
.label,
.muted,
.section-head span,
.stat-strip span,
.event-copy small,
.event-detail-title span,
.status-line,
.system-card span,
.system-card small {
  color: var(--muted);
}

.nav {
  display: grid;
  gap: 8px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 44px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: #c7d0df;
  padding: 0 12px;
  text-align: left;
}

.nav-item span {
  display: grid;
  width: 22px;
  height: 22px;
  place-items: center;
  border-radius: 6px;
  background: #182337;
  color: #9fa8ff;
  font-size: 12px;
  font-weight: 900;
}

.nav-item.active,
.nav-item:hover {
  border-color: rgba(124, 92, 255, 0.25);
  background: linear-gradient(90deg, rgba(124, 92, 255, 0.35), rgba(124, 92, 255, 0.08));
  color: #fff;
}

.rail-spacer {
  flex: 1;
}

.api-panel,
.system-card {
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background: rgba(17, 25, 39, 0.72);
  padding: 14px;
}

.api-panel {
  margin-bottom: 14px;
}

.api-head {
  display: flex;
  justify-content: space-between;
  color: #d5dcec;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 10px;
}

.state-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: #475569;
}

.state-dot.on {
  background: var(--green);
  box-shadow: 0 0 16px rgba(52, 211, 153, 0.7);
}

.api-row {
  display: grid;
  grid-template-columns: 1fr 64px;
  gap: 8px;
}

input,
select {
  width: 100%;
  min-width: 0;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0c1321;
  color: var(--text);
  padding: 0 12px;
  outline: none;
}

input:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(124, 92, 255, 0.14);
}

.api-row button,
.quick-actions button,
.pane-head button,
.detail-actions button,
.view-toggle button,
.section-head button {
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #101827;
  color: var(--text);
  padding: 0 12px;
  font-weight: 800;
}

.status-line {
  min-height: 18px;
  margin: 10px 0 0;
  font-size: 12px;
  font-weight: 800;
}

.status-line.ok {
  color: var(--green);
}

.status-line.error {
  color: var(--red);
}

.status-line.busy {
  color: var(--accent-2);
}

.system-card {
  display: grid;
  gap: 5px;
}

.system-card strong {
  color: var(--green);
}

.replay-pane {
  display: flex;
  flex-direction: column;
  min-height: 0;
  padding: 24px;
  background: rgba(9, 15, 26, 0.82);
}

.pane-head,
.detail-toolbar,
.topbar,
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.pane-head {
  margin-bottom: 18px;
}

.pane-head h2 {
  font-size: 22px;
}

.search-box,
.global-search {
  display: grid;
  grid-template-columns: 18px 1fr auto;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0b1220;
  padding: 0 10px;
}

.search-box {
  margin-bottom: 12px;
}

.search-box span,
.global-search span {
  width: 12px;
  height: 12px;
  border: 2px solid var(--muted);
  border-radius: 50%;
  position: relative;
}

.search-box span::after,
.global-search span::after {
  content: "";
  position: absolute;
  right: -5px;
  bottom: -4px;
  width: 6px;
  height: 2px;
  background: var(--muted);
  transform: rotate(45deg);
}

.search-box input,
.global-search input {
  border: 0;
  background: transparent;
  box-shadow: none;
}

kbd {
  border-radius: 6px;
  background: #1a2435;
  color: var(--muted);
  padding: 3px 7px;
  font-size: 12px;
}

.filters {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}

.quick-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 16px;
}

.quick-actions button:first-child {
  border-color: rgba(124, 92, 255, 0.5);
  background: rgba(124, 92, 255, 0.18);
}

.replay-list {
  min-height: 0;
  overflow: auto;
  padding-right: 4px;
}

.replay-group {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}

.replay-group h3 {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.replay-card {
  display: grid;
  grid-template-columns: 12px 1fr auto;
  gap: 10px;
  align-items: center;
  width: 100%;
  min-height: 88px;
  border: 1px solid transparent;
  border-left: 3px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, #121c2b, #101827);
  color: var(--text);
  padding: 12px;
  text-align: left;
}

.replay-card.error {
  border-left-color: var(--red);
}

.replay-card.warn {
  border-left-color: var(--amber);
}

.replay-card.active {
  border-color: var(--accent);
  border-left-color: var(--red);
  background:
    linear-gradient(90deg, rgba(124, 92, 255, 0.24), rgba(17, 25, 39, 0.96)),
    #121c2b;
}

.severity-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--red);
}

.warn .severity-dot {
  background: var(--amber);
}

.replay-main {
  display: grid;
  gap: 4px;
}

.replay-main strong {
  font-size: 14px;
}

.replay-main span,
.replay-main small,
.replay-side {
  color: var(--muted);
  font-size: 12px;
}

.replay-side {
  display: grid;
  justify-items: end;
  gap: 8px;
}

.badge {
  display: inline-flex;
  align-items: center;
  height: 22px;
  border-radius: 6px;
  padding: 0 8px;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.badge.error {
  background: var(--red-bg);
  color: var(--red);
}

.badge.warn {
  background: var(--amber-bg);
  color: var(--amber);
}

.badge.info {
  background: rgba(41, 151, 255, 0.14);
  color: #60a5fa;
}

.detail-pane {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
  background: rgba(8, 13, 22, 0.74);
}

.topbar {
  min-height: 68px;
  border-bottom: 1px solid var(--line-soft);
  padding: 14px 22px;
}

.global-search {
  width: min(460px, 48vw);
}

.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #d8deea;
  font-size: 13px;
  font-weight: 800;
}

.avatar {
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  border-radius: 50%;
  background: var(--accent);
}

.empty-state {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 12px;
  min-height: 0;
  flex: 1;
  color: var(--muted);
}

.empty-state h2 {
  color: var(--text);
}

.detail-view {
  flex: 1;
  min-height: 0;
  overflow: auto;
  padding: 18px 22px;
}

.hidden {
  display: none;
}

.detail-toolbar {
  margin-bottom: 14px;
}

#backToReplays {
  border: 0;
  background: transparent;
  color: #60a5fa;
  padding: 0;
}

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

.danger-action {
  border-color: rgba(255, 93, 100, 0.55) !important;
  background: rgba(255, 93, 100, 0.12) !important;
  color: var(--red) !important;
}

.hero-card,
.incident-analysis-card,
.report-card,
.insight-card,
.timeline-card,
.event-details,
.code-card,
.summary-card {
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.01)),
    rgba(17, 25, 39, 0.84);
  box-shadow: var(--shadow);
}

.hero-card {
  padding: 18px 20px;
}

.incident-analysis-card,
.report-card {
  padding: 18px;
  margin-bottom: 14px;
}

.hero-title-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
}

.status-icon,
.card-icon,
.detail-icon {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 50%;
  background: var(--red-bg);
  color: var(--red);
  font-weight: 900;
}

.hero-title-row h2 {
  font-size: 25px;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
}

.env-pill,
.pills span {
  border-radius: 999px;
  background: rgba(124, 92, 255, 0.18);
  color: #c4b5fd;
  padding: 3px 9px;
}

.stat-strip {
  display: grid;
  grid-template-columns: minmax(120px, 1.1fr) minmax(92px, 0.7fr) minmax(140px, 1fr) minmax(160px, 1.6fr) minmax(72px, 0.6fr);
  gap: 0;
  margin: 16px 0;
  border-bottom: 1px solid var(--line-soft);
  padding-bottom: 16px;
}

.analysis-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(0, 1.5fr);
  gap: 16px;
}

.root-cause-lead {
  display: grid;
  align-content: start;
  gap: 12px;
  border: 1px solid rgba(255, 93, 100, 0.24);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(255, 93, 100, 0.13), rgba(124, 92, 255, 0.06));
  padding: 18px;
}

.root-cause-lead strong {
  font-size: 28px;
  line-height: 1.14;
  overflow-wrap: anywhere;
}

.root-cause-lead p {
  color: #c9d3e4;
  line-height: 1.55;
}

.analysis-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.analysis-facts > div {
  display: grid;
  align-content: start;
  gap: 7px;
  min-height: 96px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: rgba(9, 15, 26, 0.62);
  padding: 13px;
}

.analysis-facts span,
.comparison-columns span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.analysis-facts strong {
  overflow-wrap: anywhere;
}

.severity-badge {
  display: inline-flex;
  align-items: center;
  height: 28px;
  border-radius: 999px;
  padding: 0 12px;
  background: rgba(251, 191, 36, 0.14);
  color: var(--amber);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.severity-badge.critical,
.severity-badge.high {
  background: var(--red-bg);
  color: var(--red);
}

.severity-badge.low {
  background: var(--green-bg);
  color: var(--green);
}

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

.story-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 22px;
}

.story-list li {
  color: #d8e0ec;
  line-height: 1.45;
}

.story-list li::marker {
  color: var(--accent);
  font-weight: 900;
}

.story-list span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 3px;
}

.story-list li.error {
  color: #ffb4b8;
}

.investigation-body,
.comparison-body {
  display: grid;
  gap: 14px;
}

.hypothesis {
  display: grid;
  gap: 6px;
  border-radius: 8px;
  background: rgba(124, 92, 255, 0.13);
  padding: 14px;
}

.hypothesis strong {
  font-size: 20px;
}

.investigation-body h4 {
  margin: 4px 0 -4px;
}

.investigation-body ul,
.diff-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
  color: #d8e0ec;
}

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

.comparison-columns > div {
  display: grid;
  gap: 6px;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: rgba(9, 15, 26, 0.64);
  padding: 12px;
}

.stat-strip div {
  display: grid;
  gap: 7px;
  border-right: 1px solid var(--line-soft);
  padding: 0 18px;
}

.stat-strip div:first-child {
  padding-left: 0;
}

.stat-strip div:last-child {
  border-right: 0;
}

.stat-strip strong {
  overflow: hidden;
  text-overflow: ellipsis;
}

.insight-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 14px;
}

.insight-card {
  display: flex;
  gap: 14px;
  min-height: 142px;
  padding: 18px;
}

.danger-card {
  border-color: rgba(255, 93, 100, 0.28);
  background:
    linear-gradient(135deg, rgba(255, 93, 100, 0.13), rgba(17, 25, 39, 0.8)),
    rgba(17, 25, 39, 0.84);
}

.card-icon.purple {
  background: rgba(124, 92, 255, 0.15);
  color: #a78bfa;
}

.card-icon.green {
  background: var(--green-bg);
  color: var(--green);
}

.card-icon.pink {
  background: rgba(244, 114, 182, 0.14);
  color: var(--pink);
}

.insight-card > div {
  display: grid;
  align-content: start;
  gap: 8px;
}

.insight-card strong {
  font-size: 20px;
}

.insight-card p {
  color: #c1c9d8;
  font-size: 13px;
  line-height: 1.5;
}

.pills {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 14px;
  margin-bottom: 14px;
}

.timeline-card,
.event-details,
.code-card,
.summary-card {
  min-width: 0;
  padding: 16px;
}

.section-head {
  border-bottom: 1px solid var(--line-soft);
  margin: -2px 0 12px;
  padding-bottom: 12px;
}

.section-head h3 {
  font-size: 16px;
}

.view-toggle {
  display: flex;
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 3px;
}

.view-toggle button {
  height: 28px;
  border: 0;
  background: transparent;
  color: var(--muted);
}

.view-toggle button.active {
  background: #263246;
  color: #fff;
}

.timeline-rows {
  display: grid;
}

.event-row {
  display: grid;
  grid-template-columns: 72px 22px minmax(150px, 1fr) 78px minmax(120px, 0.8fr);
  gap: 12px;
  align-items: center;
  min-height: 58px;
  border: 0;
  border-bottom: 1px solid var(--line-soft);
  background: transparent;
  color: var(--text);
  padding: 0;
  text-align: left;
}

.event-row:hover,
.event-row.selected {
  background: rgba(255, 255, 255, 0.035);
}

.event-row.error {
  background: linear-gradient(90deg, transparent, rgba(255, 93, 100, 0.08));
}

.event-row.causal {
  border-left: 2px solid rgba(124, 92, 255, 0.7);
  padding-left: 8px;
}

.event-row.first-failure {
  background: linear-gradient(90deg, rgba(255, 93, 100, 0.18), rgba(255, 93, 100, 0.04));
}

.event-row.noisy {
  opacity: 0.68;
}

.event-time,
.event-note {
  color: var(--muted);
  font-size: 13px;
}

.event-line {
  display: grid;
  place-items: center;
  height: 58px;
  border-left: 1px solid #334155;
}

.event-line span {
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background: #60a5fa;
}

.event-row.error .event-line span {
  background: var(--red);
}

.event-row.warn .event-line span {
  background: var(--amber);
}

.event-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}

.event-copy strong,
.event-copy small,
.event-note,
.replay-main strong,
.replay-main span,
.replay-main small,
.hero-title-row h2,
.insight-card strong,
.insight-card p,
.stat-strip strong {
  overflow-wrap: anywhere;
}

.event-status {
  justify-self: start;
  border-radius: 999px;
  background: rgba(41, 151, 255, 0.12);
  color: #93c5fd;
  padding: 3px 9px;
  font-size: 11px;
  font-weight: 900;
  text-transform: uppercase;
}

.event-row.error .event-status {
  background: var(--red-bg);
  color: var(--red);
}

.event-row.warn .event-status {
  background: var(--amber-bg);
  color: var(--amber);
}

.event-detail-title {
  display: grid;
  grid-template-columns: 40px 1fr auto;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.detail-icon.info {
  background: rgba(41, 151, 255, 0.13);
  color: #60a5fa;
}

.detail-icon.warn {
  background: var(--amber-bg);
  color: var(--amber);
}

dl {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 10px 14px;
  margin: 0;
}

dt {
  color: var(--muted);
}

dd {
  margin: 0;
  overflow-wrap: anywhere;
}

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

pre {
  margin: 0;
  max-height: 300px;
  overflow: auto;
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: #0a101c;
  color: #d5deee;
  padding: 14px;
  font-size: 13px;
  line-height: 1.55;
}

.list-empty {
  border: 1px dashed var(--line);
  border-radius: 10px;
  color: var(--muted);
  padding: 18px;
}

@media (max-width: 1280px) {
  .app-shell {
    grid-template-columns: 200px minmax(300px, 360px) minmax(0, 1fr);
  }

  .lower-grid,
  .content-grid,
  .insight-grid,
  .report-grid,
  .analysis-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 1100px) {
  .app-shell {
    grid-template-columns: 190px minmax(0, 1fr);
    height: auto;
  }

  .rail {
    position: sticky;
    top: 0;
    min-height: 100vh;
  }

  .detail-pane {
    grid-column: 1 / -1;
    min-height: auto;
    overflow: visible;
  }

  .detail-view {
    overflow: visible;
  }

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

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

  .stat-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line-soft);
    padding: 12px 0;
  }

  .event-row {
    grid-template-columns: 70px 18px minmax(0, 1fr) 76px;
  }

  .event-note {
    grid-column: 3 / 5;
    padding-bottom: 10px;
  }
}

@media (max-width: 760px) {
  .app-shell {
    display: block;
    height: auto;
  }

  .rail,
  .replay-pane,
  .detail-pane {
    border-right: 0;
    border-bottom: 1px solid var(--line-soft);
  }

  .rail {
    position: static;
    min-height: auto;
  }

  .replay-pane {
    padding: 18px 14px;
  }

  .detail-view {
    padding: 16px 14px;
  }

  .topbar,
  .detail-toolbar,
  .hero-meta,
  .stat-strip {
    align-items: stretch;
    display: grid;
    grid-template-columns: 1fr;
  }

  .global-search {
    width: 100%;
  }

  .stat-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line-soft);
    padding: 12px 0;
  }

  .event-row {
    grid-template-columns: 58px 18px minmax(0, 1fr);
    gap: 8px;
  }

  .event-status,
  .event-note {
    grid-column: 3;
  }

  .detail-actions,
  .filters,
  .quick-actions,
  .comparison-columns {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

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