:root {
  color-scheme: dark;
  --bg-0: #070708;
  --bg-1: #0b0c0f;
  --bg-2: #111317;
  --bg-3: #171a1f;
  --panel: rgba(17, 19, 23, 0.86);
  --panel-strong: rgba(21, 23, 28, 0.96);
  --panel-soft: rgba(255, 255, 255, 0.03);
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.14);
  --text: #f4f3ef;
  --muted: #9298a3;
  --muted-2: #6d727c;
  --sidebar-text: #f4f1eb;
  --sidebar-muted: #8c9098;
  --green: #38d47a;
  --green-deep: #1f8d52;
  --blue: #4b84ff;
  --blue-deep: #2a58d3;
  --amber: #f0b04b;
  --amber-deep: #be7c1b;
  --pink: #de5ab4;
  --pink-deep: #9a2e75;
  --shadow-lg: 0 24px 70px rgba(0, 0, 0, 0.45);
  --shadow-md: 0 16px 36px rgba(0, 0, 0, 0.28);
  --shadow-sm: 0 10px 24px rgba(0, 0, 0, 0.18);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

html {
  height: 100%;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Geist", "Inter", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-feature-settings: "ss01" 1, "ss02" 1, "cv01" 1;
  text-rendering: optimizeLegibility;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(75, 132, 255, 0.035), transparent 30%),
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.025), transparent 34%),
    linear-gradient(180deg, #050506 0%, #08090b 45%, #060708 100%);
  overflow-x: hidden;
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
}

body::before {
  opacity: 0.08;
  background: linear-gradient(rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.02));
}

body::after {
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.03), transparent 30%),
    radial-gradient(circle at 50% 100%, rgba(0, 0, 0, 0.4), transparent 35%);
}

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

button {
  cursor: pointer;
}

::selection {
  background: rgba(56, 212, 122, 0.28);
  color: var(--text);
}

.app-shell {
  display: grid;
  grid-template-columns: 0 minmax(0, 1fr);
  min-height: calc(100vh - 24px);
  margin: 12px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 26px;
  overflow: hidden;
  background: rgba(8, 9, 11, 0.7);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px) saturate(1.05);
  -webkit-backdrop-filter: blur(10px) saturate(1.05);
  transition: none;
}

.app-shell.sidebar-hidden {
  grid-template-columns: 0 minmax(0, 1fr);
}

.app-shell:not(.sidebar-hidden) {
  grid-template-columns: 172px minmax(0, 1fr);
}

.sidebar {
  display: grid;
  grid-template-rows: auto 1fr;
  gap: 20px;
  min-height: 100%;
  padding: 14px 8px;
  background:
    linear-gradient(180deg, rgba(15, 16, 19, 0.98), rgba(8, 8, 10, 0.98)),
    #08090b;
  color: var(--sidebar-text);
  overflow: hidden;
  box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.04);
  transition: opacity 180ms linear, transform 180ms linear;
  will-change: transform, opacity;
}

.sidebar-hidden .sidebar {
  opacity: 0;
  transform: translateX(-16px);
  pointer-events: none;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 4px 2px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 12px;
  color: #0a0a0c;
  background: linear-gradient(145deg, #efede8, #9a9fa8);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45), 0 18px 32px rgba(0, 0, 0, 0.34);
  font-weight: 900;
  overflow: hidden;
}

.brand-mark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-mark svg {
  display: block;
  width: 100%;
  height: 100%;
}

.brand strong {
  display: block;
  font-size: 0.98rem;
  letter-spacing: 0.03em;
}

.brand span {
  display: block;
  margin-top: 3px;
  color: var(--sidebar-muted);
  font-size: 0.78rem;
}

.nav {
  display: grid;
  align-content: start;
  gap: 4px;
}

.nav-item {
  display: flex;
  align-items: center;
  min-height: 34px;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0 10px;
  background: transparent;
  color: var(--sidebar-muted);
  text-align: left;
  font-weight: 660;
  font-size: 0.88rem;
  letter-spacing: 0.01em;
  transition:
    background 260ms var(--ease-out),
    color 260ms var(--ease-out),
    border-color 260ms var(--ease-out),
    transform 320ms var(--ease-out),
    box-shadow 320ms var(--ease-out);
}

.nav-item.active,
.nav-item:hover {
  color: var(--sidebar-text);
  border-color: rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04)),
    rgba(255, 255, 255, 0.03);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 18px 30px rgba(0, 0, 0, 0.2);
  transform: translateX(4px);
}

.workspace {
  min-width: 0;
  padding: 13px 13px 15px;
  background:
    radial-gradient(circle at top right, rgba(75, 132, 255, 0.025), transparent 28%),
    radial-gradient(circle at bottom left, rgba(56, 212, 122, 0.02), transparent 24%);
}

.topbar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 13px;
}

.title-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.brand-copy {
  display: grid;
  gap: 2px;
}

.eyebrow {
  color: var(--muted);
  font-size: 0.68rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(1.35rem, 1.9vw, 1.75rem);
  line-height: 1.02;
  letter-spacing: -0.045em;
  font-weight: 800;
}

.topbar p {
  margin: 2px 0 0;
  color: var(--muted);
  font-weight: 520;
  font-size: 0.88rem;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 36px;
  padding: 0 13px;
  border: 1px solid rgba(56, 212, 122, 0.18);
  border-radius: 999px;
  background: rgba(13, 14, 16, 0.78);
  color: #cdd4db;
  box-shadow: var(--shadow-sm);
}

.status-chip small {
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(56, 212, 122, 0.12);
}

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

.toolbar {
  display: grid;
  grid-template-columns: minmax(300px, 0.92fr) minmax(320px, 1.08fr) auto;
  align-items: center;
  gap: 12px;
  min-height: 58px;
  margin-bottom: 12px;
  padding: 9px 11px 9px 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.03)),
    rgba(12, 13, 16, 0.92);
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.14);
  backdrop-filter: blur(10px) saturate(1.05);
  -webkit-backdrop-filter: blur(10px) saturate(1.05);
}

.file-control,
.prompt-control,
.depth-control {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-weight: 680;
  min-width: 0;
}

.file-control > span:first-child,
.prompt-control > span:first-child,
.depth-control > span:first-child {
  flex: 0 0 auto;
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.68rem;
}

.file-picker {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  align-items: center;
  gap: 10px;
  min-width: 0;
  width: 100%;
}

.file-picker input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.file-button {
  display: inline-grid;
  place-items: center;
  min-height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  padding: 0 16px;
  color: #f4f3ef;
  background: rgba(255, 255, 255, 0.03);
  font-weight: 780;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
  transition: transform 260ms var(--ease-out), border-color 260ms var(--ease-out), background 260ms var(--ease-out);
}

.file-picker:hover .file-button {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.07);
}

.file-name {
  display: block;
  min-width: 0;
  overflow: hidden;
  color: #9aa0a9;
  font-weight: 620;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.prompt-control {
  flex: 1;
  min-width: 0;
}

.prompt-control input,
.field-row input,
.field-row textarea,
.field-row select,
.depth-control input {
  border: 1px solid rgba(255, 255, 255, 0.08);
  outline: none;
  transition: border-color 260ms var(--ease-out), box-shadow 260ms var(--ease-out), background 260ms var(--ease-out);
}

.prompt-control input {
  width: 100%;
  min-height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.depth-control input {
  width: 64px;
  height: 34px;
  padding: 0 8px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
}

.prompt-control input:focus,
.depth-control input:focus,
.field-row input:focus,
.field-row textarea:focus,
.field-row select:focus {
  border-color: rgba(75, 132, 255, 0.4);
  box-shadow: 0 0 0 4px rgba(75, 132, 255, 0.12);
  background: rgba(255, 255, 255, 0.06);
}

#analyzeButton,
#deepButton,
#saveSessionButton,
.review-actions button,
.sidebar-toggle,
.canvas-tools button,
.action-row button,
.mini-button {
  min-height: 34px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  padding: 0 18px;
  color: #f5f5f3;
  background: rgba(255, 255, 255, 0.03);
  font-weight: 760;
  white-space: nowrap;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05), 0 14px 24px rgba(0, 0, 0, 0.16);
  transition: transform 260ms var(--ease-out), box-shadow 260ms var(--ease-out), background 260ms var(--ease-out), border-color 260ms var(--ease-out);
}

#analyzeButton {
  border-color: rgba(56, 212, 122, 0.22);
  background: linear-gradient(180deg, rgba(56, 212, 122, 0.18), rgba(56, 212, 122, 0.1));
  color: #d9f8e7;
}

#deepButton {
  border-color: rgba(75, 132, 255, 0.22);
  background: linear-gradient(180deg, rgba(75, 132, 255, 0.18), rgba(75, 132, 255, 0.1));
  color: #dfeaff;
}

#saveSessionButton {
  border-color: rgba(240, 176, 75, 0.22);
  background: linear-gradient(180deg, rgba(240, 176, 75, 0.18), rgba(240, 176, 75, 0.1));
  color: #fff2dc;
}

#analyzeButton:hover,
#deepButton:hover,
#saveSessionButton:hover,
.review-actions button:hover,
.sidebar-toggle:hover,
.canvas-tools button:hover,
.action-row button:hover,
.mini-button:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06), 0 18px 34px rgba(0, 0, 0, 0.22);
}

#analyzeButton:active,
#deepButton:active,
#saveSessionButton:active,
.review-actions button:active,
.sidebar-toggle:active,
.canvas-tools button:active,
.action-row button:active,
.mini-button:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.18);
}

#analyzeButton:disabled,
#deepButton:disabled,
#saveSessionButton:disabled {
  opacity: 0.55;
  cursor: wait;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 12px;
}

.metric-card,
.panel {
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.018)),
    rgba(15, 16, 19, 0.92);
  box-shadow: 0 6px 14px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(8px) saturate(1.03);
  -webkit-backdrop-filter: blur(8px) saturate(1.03);
}

.metric-card {
  position: relative;
  display: grid;
  gap: 8px;
  min-height: 70px;
  padding: 9px 11px;
  overflow: hidden;
  transition: transform 360ms var(--ease-out), box-shadow 360ms var(--ease-out), border-color 360ms var(--ease-out);
}

.metric-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  border-radius: 999px;
  background: var(--accent, var(--green));
}

.metric-card:nth-child(1) {
  --accent: var(--green);
}

.metric-card:nth-child(2) {
  --accent: var(--blue);
}

.metric-card:nth-child(3) {
  --accent: var(--pink);
}

.metric-card:nth-child(4) {
  --accent: var(--amber);
}

.metric-card:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.18);
}

.metric-card span {
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.metric-card strong {
  font-size: clamp(1.28rem, 1.9vw, 1.55rem);
  line-height: 1;
  letter-spacing: -0.05em;
  font-weight: 800;
}

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.58fr) minmax(300px, 0.42fr);
  gap: 12px;
  align-items: start;
}

.panel {
  overflow: hidden;
}

.panel-header {
  min-height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(255, 255, 255, 0.015);
}

.panel-header strong {
  display: block;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.68rem;
  font-weight: 800;
}

.panel-header span {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.72rem;
}

.panel-menu {
  color: var(--muted);
  font-size: 1.2rem;
}

.canvas-tools {
  display: flex;
  align-items: center;
  gap: 8px;
}

.canvas-tools button {
  min-width: 40px;
  min-height: 34px;
  padding: 0 12px;
  font-size: 0.92rem;
}

.image-panel {
  min-height: 548px;
}

#previewCanvas {
  display: block;
  width: calc(100% - 28px);
  aspect-ratio: 980 / 620;
  margin: 14px;
  border-radius: 12px;
  background:
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.03), transparent 65%),
    #08090c;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06), 0 24px 64px rgba(0, 0, 0, 0.34);
  touch-action: none;
  cursor: grab;
}

#previewCanvas:active {
  cursor: grabbing;
}

.pattern-profile {
  margin: 0 14px 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(9, 10, 12, 0.9);
  box-shadow: var(--shadow-sm);
}

.pattern-profile header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 44px;
  padding: 8px 11px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.pattern-profile strong,
.pattern-profile span {
  display: block;
}

.pattern-profile strong {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.64rem;
}

.pattern-profile span {
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.7rem;
}

#profileCanvas {
  display: block;
  width: 100%;
  height: 168px;
  background: #0b0c0f;
}

.trend-svg {
  display: block;
  width: 100%;
  height: 154px;
}

.trend-grid line {
  stroke: rgba(255, 255, 255, 0.045);
  stroke-width: 1;
  shape-rendering: crispEdges;
}

.side-panel {
  min-height: 548px;
}

.view {
  display: none;
  max-height: 700px;
  overflow: auto;
  padding: 12px;
}

.view.active {
  display: block;
  animation: viewIn 420ms var(--ease-out);
}

.finding,
.review,
.deep-node,
.overview-block,
.timeline-step,
.cluster-card,
.evidence-card,
.calibration-card,
.session-card,
.dataset-card {
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  padding: 13px;
  margin-bottom: 12px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0.012)),
    rgba(14, 15, 18, 0.95);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(6px) saturate(1.02);
  -webkit-backdrop-filter: blur(6px) saturate(1.02);
  transition:
    transform 320ms var(--ease-out),
    box-shadow 320ms var(--ease-out),
    background 320ms var(--ease-out),
    border-color 320ms var(--ease-out);
}

.finding:hover,
.review:hover,
.deep-node:hover,
.overview-block:hover,
.timeline-step:hover,
.cluster-card:hover,
.evidence-card:hover,
.calibration-card:hover,
.session-card:hover,
.dataset-card:hover {
  transform: translateY(-2px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.02)),
    rgba(18, 19, 23, 0.98);
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.28);
}

.finding header,
.review header,
.deep-node header,
.cluster-card header,
.session-card header,
.dataset-card header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
}

.score {
  color: #f5f5ef;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.decision {
  color: var(--amber);
  font-weight: 800;
}

.meta,
.overview-block {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 0.9rem;
}

.overview-shell {
  display: grid;
  gap: 12px;
}

.overview-banner,
.overview-panel {
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 16px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.025), rgba(255, 255, 255, 0.012)),
    rgba(14, 15, 18, 0.96);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.12);
}

.overview-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 14px;
}

.overview-kicker {
  display: block;
  color: var(--sidebar-muted);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.overview-banner strong {
  display: block;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  font-weight: 800;
}

.overview-banner p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.overview-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(56, 212, 122, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
}

.overview-chip small {
  color: var(--muted);
}

.chip-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--green);
  box-shadow: 0 0 0 4px rgba(56, 212, 122, 0.12);
}

.overview-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.overview-stat {
  position: relative;
  padding: 9px 11px 9px;
  min-height: 72px;
  overflow: hidden;
}

.overview-stat::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 2px;
  border-radius: 999px;
  background: var(--accent, var(--green));
}

.stat-green {
  --accent: var(--green);
}

.stat-blue {
  --accent: var(--blue);
}

.stat-amber {
  --accent: var(--amber);
}

.stat-pink {
  --accent: var(--pink);
}

.overview-stat span {
  display: block;
  color: var(--sidebar-muted);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.6rem;
}

.overview-stat strong {
  display: block;
  margin-top: 8px;
  font-size: 1.52rem;
  line-height: 1;
  letter-spacing: -0.05em;
  font-weight: 800;
}

.overview-stat small {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.7rem;
}

.overview-panel {
  padding: 11px 13px 13px;
}

.overview-panel header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.overview-panel header strong {
  display: block;
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 800;
}

.overview-panel header span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 0.72rem;
}

.overview-ratio {
  color: var(--sidebar-muted);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.balance-track {
  display: flex;
  overflow: hidden;
  height: 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.35);
}

.balance-segment {
  position: relative;
  width: var(--segment, 33%);
  background: linear-gradient(90deg, var(--segment-color), rgba(255, 255, 255, 0.45));
}

.balance-segment + .balance-segment {
  margin-left: 1px;
}

.balance-segment span {
  position: absolute;
  top: -24px;
  left: 0;
  color: transparent;
}

.overview-mini-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  margin-top: 10px;
}

.overview-mini {
  padding: 9px 10px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.03);
}

.overview-mini span {
  display: block;
  color: var(--muted);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.overview-mini strong {
  display: block;
  margin-top: 6px;
  font-size: 0.98rem;
  letter-spacing: -0.03em;
}

.mix-track {
  display: flex;
  height: 14px;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
}

.mix-segment {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 4px;
  color: transparent;
}

.mix-legend {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 12px;
  margin-top: 12px;
}

.mix-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--muted);
}

.mix-item strong {
  color: var(--text);
  font-size: 0.86rem;
}

.mix-item small {
  color: var(--sidebar-muted);
}

.mix-dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--sidebar-muted);
  flex: 0 0 auto;
}

.trend-chart {
  min-height: 146px;
  padding: 6px 0 0;
  border-radius: 14px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.018), rgba(255, 255, 255, 0.01)),
    rgba(8, 9, 11, 0.85);
}

.overview-block strong {
  color: var(--text);
}

.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.field-row {
  display: grid;
  gap: 6px;
  margin-top: 10px;
}

.field-row input,
.field-row textarea,
.field-row select {
  width: 100%;
  border-radius: 12px;
  padding: 9px 10px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
}

.field-row textarea {
  min-height: 84px;
  resize: vertical;
}

.timeline-step {
  display: grid;
  gap: 6px;
}

.timeline-step strong,
.cluster-card strong,
.evidence-card strong,
.calibration-card strong,
.session-card strong,
.dataset-card strong {
  display: block;
}

.evidence-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.evidence-card canvas {
  width: 100%;
  aspect-ratio: 1.4;
  border-radius: 12px;
  background: #08090c;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.calibration-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.calibration-card {
  display: grid;
  gap: 6px;
}

.session-thumb {
  display: block;
  width: 100%;
  max-height: 150px;
  object-fit: cover;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  background: #08090c;
  margin: 8px 0;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.04);
  color: #d6d9df;
  padding: 4px 8px;
  font-size: 0.78rem;
  font-weight: 730;
}

.mini-button {
  min-height: 30px;
  padding: 0 12px;
  font-size: 0.84rem;
}

.deep-node {
  border-left: 4px solid rgba(75, 132, 255, 0.82);
  position: relative;
}

.deep-node::before {
  content: "";
  position: absolute;
  inset: 10px auto 10px -1px;
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--green), rgba(75, 132, 255, 0.85));
}

.deep-node.depth-1 {
  margin-left: 12px;
}

.deep-node.depth-2,
.deep-node.depth-3,
.deep-node.depth-4,
.deep-node.depth-5 {
  margin-left: 22px;
}

pre {
  margin: 0;
  white-space: pre-wrap;
  line-height: 1.45;
  color: #d5d9df;
}

.empty {
  color: var(--muted);
  line-height: 1.45;
}

.review-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}

.review-actions button.reject {
  border-color: rgba(222, 90, 180, 0.2);
  background: linear-gradient(180deg, rgba(222, 90, 180, 0.16), rgba(222, 90, 180, 0.08));
  color: #f8d8ec;
}

@keyframes viewIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@media (max-width: 1220px) {
  .toolbar {
    grid-template-columns: 1fr 1fr;
  }

  .toolbar-actions {
    grid-column: 1 / -1;
    justify-content: flex-start;
  }

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

@media (max-width: 900px) {
  .app-shell {
    grid-template-columns: 1fr;
    margin: 8px;
    border-radius: 22px;
  }

  .sidebar {
    min-height: auto;
    padding-bottom: 18px;
  }

  .workspace {
    padding: 16px;
  }

  .topbar,
  .toolbar,
  .title-row {
    flex-direction: column;
    align-items: stretch;
  }

  .status-chip {
    width: fit-content;
  }

  .metrics-grid,
  .content-grid,
  .evidence-grid,
  .calibration-grid {
    grid-template-columns: 1fr;
  }

  .toolbar-actions {
    flex-wrap: wrap;
  }
}