/*
  ANA CSS
  Reusable static visual system for Data WorkBench proofs and future surfaces.
  No external fonts, framework assumptions, build step, or production UI claim.
*/

:root,
[data-ana-theme="light"] {
  color-scheme: light;

  --ana-color-ink: #18212d;
  --ana-color-ink-strong: #0e1621;
  --ana-color-text: #18212d;
  --ana-color-heading: #18212d;
  --ana-color-muted: #647184;
  --ana-color-subtle: #7b8797;
  --ana-color-canvas: #fbfaf7;
  --ana-color-canvas-raised: #ffffff;
  --ana-color-panel: #ffffff;
  --ana-color-panel-strong: #eef3f5;
  --ana-color-panel-soft: #f6f8f8;
  --ana-color-border: #d6dee6;
  --ana-color-border-strong: #aebbc9;
  --ana-color-primary: #247d75;
  --ana-color-primary-strong: #195f59;
  --ana-color-primary-ink: #ffffff;
  --ana-color-secondary: #a56411;
  --ana-color-secondary-strong: #7d4d0f;
  --ana-color-secondary-ink: #ffffff;
  --ana-color-danger: #b33a34;
  --ana-color-danger-ink: #ffffff;
  --ana-color-focus: #315f8f;
  --ana-color-link: #315f8f;
  --ana-color-code: #5a4215;
  --ana-color-code-bg: #fff8e8;
  --ana-color-shadow: rgba(30, 48, 66, 0.12);

  --ana-status-todo: #667384;
  --ana-status-active: #315f8f;
  --ana-status-done: #2d7a4f;
  --ana-status-blocked: #b33a34;
  --ana-status-review: #a56411;
  --ana-status-parked: #7250a5;
  --ana-status-deferred: #77818d;
  --ana-status-risky: #b65a20;
  --ana-status-limited: #526f89;
  --ana-status-unsupported: #7b8797;

  --ana-space-1: 4px;
  --ana-space-2: 8px;
  --ana-space-3: 12px;
  --ana-space-4: 16px;
  --ana-space-5: 20px;
  --ana-space-6: 24px;
  --ana-space-8: 32px;
  --ana-space-10: 40px;
  --ana-space-12: 48px;

  --ana-radius-1: 4px;
  --ana-radius-2: 6px;
  --ana-radius-3: 8px;
  --ana-radius-4: 12px;
  --ana-radius-pill: 999px;

  --ana-shadow-1: 0 10px 30px var(--ana-color-shadow);
  --ana-shadow-2: 0 20px 54px var(--ana-color-shadow);
  --ana-shadow-focus: 0 0 0 3px rgba(49, 95, 143, 0.22);

  --ana-font-sans: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --ana-font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  --ana-font-size-xs: 12px;
  --ana-font-size-sm: 13px;
  --ana-font-size-md: 15px;
  --ana-font-size-lg: 18px;
  --ana-font-size-xl: 24px;
  --ana-font-size-2xl: 34px;
  --ana-line-tight: 1.18;
  --ana-line-normal: 1.48;

  --ana-motion-fast: 120ms;
  --ana-motion: 160ms;
  --ana-motion-slow: 180ms;
  --ana-ease: cubic-bezier(0.2, 0, 0.2, 1);

  --ana-width-content: 1180px;
  --ana-width-wide: 1480px;
  --ana-width-sidebar: 260px;

  --ana-z-sticky: 20;
  --ana-z-overlay: 50;
}

[data-ana-theme="dark"] {
  color-scheme: dark;

  --ana-color-ink: #f2f5f3;
  --ana-color-ink-strong: #ffffff;
  --ana-color-text: #f2f5f3;
  --ana-color-heading: #ffffff;
  --ana-color-muted: #9ba7a5;
  --ana-color-subtle: #737f7d;
  --ana-color-canvas: #111512;
  --ana-color-canvas-raised: #171d19;
  --ana-color-panel: #1d2520;
  --ana-color-panel-strong: #25312a;
  --ana-color-panel-soft: #151b17;
  --ana-color-border: #334038;
  --ana-color-border-strong: #536156;
  --ana-color-primary: #3fc3b5;
  --ana-color-primary-strong: #72ded3;
  --ana-color-primary-ink: #06201d;
  --ana-color-secondary: #d4b16f;
  --ana-color-secondary-strong: #ffe2a0;
  --ana-color-secondary-ink: #261906;
  --ana-color-danger: #f37777;
  --ana-color-danger-ink: #2b0808;
  --ana-color-focus: #8fe8dc;
  --ana-color-link: #83d7ff;
  --ana-color-code: #e2d6b7;
  --ana-color-code-bg: #0b0f0d;
  --ana-color-shadow: rgba(0, 0, 0, 0.38);

  --ana-status-todo: #aeb8bd;
  --ana-status-active: #65c7ef;
  --ana-status-done: #7fd88f;
  --ana-status-blocked: #ff8585;
  --ana-status-review: #f1c76f;
  --ana-status-parked: #c9a0ff;
  --ana-status-deferred: #97a0a8;
  --ana-status-risky: #ffad66;
  --ana-status-limited: #9bbce5;
  --ana-status-unsupported: #89908c;

  --ana-shadow-1: 0 1px 2px var(--ana-color-shadow);
  --ana-shadow-2: 0 8px 28px rgba(0, 0, 0, 0.24);
  --ana-shadow-focus: 0 0 0 3px rgba(143, 232, 220, 0.34);
}

* {
  box-sizing: border-box;
}

.ana-body {
  min-height: 100vh;
  margin: 0;
  background:
    linear-gradient(135deg, rgba(36, 125, 117, 0.10), transparent 32rem),
    linear-gradient(225deg, rgba(49, 95, 143, 0.10), transparent 30rem),
    var(--ana-color-canvas);
  color: var(--ana-color-ink);
  font-family: var(--ana-font-sans);
  font-size: var(--ana-font-size-md);
  line-height: var(--ana-line-normal);
}

[data-ana-theme="dark"].ana-body,
[data-ana-theme="dark"] .ana-body {
  background: linear-gradient(180deg, var(--ana-color-canvas), #0d110f 80%);
}

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

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

.ana-header {
  border-bottom: 1px solid var(--ana-color-border);
  background: color-mix(in srgb, var(--ana-color-panel) 92%, transparent);
  backdrop-filter: blur(10px);
}

.ana-header-inner,
.ana-main {
  width: min(var(--ana-width-wide), calc(100% - 32px));
  margin: 0 auto;
}

.ana-header-inner {
  display: grid;
  gap: var(--ana-space-3);
  padding: var(--ana-space-8) 0 var(--ana-space-6);
}

.ana-title {
  margin: 0;
  color: var(--ana-color-ink-strong);
  font-size: clamp(30px, 4vw, var(--ana-font-size-2xl));
  line-height: var(--ana-line-tight);
  letter-spacing: 0;
}

.ana-kicker,
.ana-meta,
.ana-label,
.ana-overline {
  color: var(--ana-color-muted);
  font-size: var(--ana-font-size-sm);
}

.ana-kicker,
.ana-overline {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 800;
}

.ana-lede {
  max-width: 920px;
  margin: 0;
  color: var(--ana-color-muted);
  font-size: var(--ana-font-size-lg);
}

.ana-main {
  padding: var(--ana-space-6) 0 var(--ana-space-12);
}

.ana-section {
  margin: var(--ana-space-6) 0;
}

.ana-section-header {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ana-space-3);
  align-items: end;
  justify-content: space-between;
  margin-bottom: var(--ana-space-3);
}

.ana-section-title {
  margin: 0;
  color: var(--ana-color-ink-strong);
  font-size: var(--ana-font-size-xl);
  letter-spacing: 0;
  line-height: var(--ana-line-tight);
}

.ana-section-subtitle,
.ana-hint {
  margin: 0;
  color: var(--ana-color-muted);
  font-size: var(--ana-font-size-sm);
}

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

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

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

.ana-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.ana-layout {
  display: grid;
  grid-template-columns: minmax(190px, var(--ana-width-sidebar)) minmax(0, 1fr) minmax(210px, 300px);
  gap: var(--ana-space-4);
  align-items: start;
}

.ana-sidebar,
.ana-detail-panel,
.ana-card,
.ana-panel {
  border: 1px solid var(--ana-color-border);
  background: var(--ana-color-panel);
  border-radius: var(--ana-radius-3);
  box-shadow: var(--ana-shadow-1);
}

.ana-sidebar,
.ana-detail-panel {
  position: sticky;
  top: var(--ana-space-4);
  padding: var(--ana-space-3);
}

.ana-nav {
  display: grid;
  gap: var(--ana-space-1);
}

.ana-nav-link {
  display: flex;
  justify-content: space-between;
  gap: var(--ana-space-2);
  padding: 9px 10px;
  color: var(--ana-color-ink);
  text-decoration: none;
  border-radius: var(--ana-radius-2);
}

.ana-nav-link:hover,
.ana-nav-link:focus-visible,
.ana-nav-link[aria-current="page"] {
  background: rgba(63, 195, 181, 0.12);
  color: var(--ana-color-ink-strong);
}

.ana-main-column {
  min-width: 0;
}

.ana-card,
.ana-panel {
  padding: var(--ana-space-4);
}

.ana-panel {
  overflow: hidden;
  padding: 0;
}

.ana-panel-header {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ana-space-3);
  align-items: center;
  justify-content: space-between;
  padding: var(--ana-space-4);
  border-bottom: 1px solid var(--ana-color-border);
  background: var(--ana-color-panel-soft);
}

.ana-panel-body {
  padding: var(--ana-space-4);
}

.ana-card-title,
.ana-panel-title {
  margin: 0;
  color: var(--ana-color-ink-strong);
  font-size: var(--ana-font-size-lg);
  line-height: var(--ana-line-tight);
}

.ana-card p,
.ana-panel p {
  margin-top: var(--ana-space-2);
}

.ana-metric-card {
  min-height: 108px;
  display: grid;
  align-content: space-between;
}

.ana-metric-value {
  color: var(--ana-color-ink-strong);
  font-size: 30px;
  font-weight: 850;
  line-height: 1;
}

.ana-toolbar,
.ana-button-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ana-space-2);
  align-items: center;
}

.theme-selector-host {
  display: inline-flex;
  align-items: center;
}

.theme-selector {
  min-height: 38px;
  display: inline-grid;
  grid-template-columns: auto 88px;
  gap: var(--ana-space-1);
  align-items: center;
}

.theme-selector-label {
  color: var(--ana-color-muted);
  font-size: var(--ana-font-size-sm);
  font-weight: 780;
}

.theme-selector-control {
  min-height: 38px;
  width: 88px;
  max-width: 88px;
  border: 1px solid var(--ana-color-border-strong);
  border-radius: var(--ana-radius-2);
  background: var(--ana-color-panel-strong);
  color: var(--ana-color-ink);
  padding: 7px 22px 7px 9px;
  font: inherit;
  font-size: var(--ana-font-size-sm);
  font-weight: 760;
}

.theme-selector-status {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.ana-button {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--ana-space-2);
  border: 1px solid var(--ana-color-border-strong);
  border-radius: var(--ana-radius-2);
  background: var(--ana-color-panel-strong);
  color: var(--ana-color-ink);
  padding: 8px 13px;
  font: inherit;
  font-weight: 780;
  text-decoration: none;
  cursor: pointer;
  transition:
    background-color var(--ana-motion) var(--ana-ease),
    border-color var(--ana-motion) var(--ana-ease),
    color var(--ana-motion) var(--ana-ease),
    transform var(--ana-motion-fast) var(--ana-ease);
}

.ana-button:hover {
  background: var(--ana-color-panel-soft);
  color: var(--ana-color-ink-strong);
}

.ana-button:active {
  transform: translateY(1px);
}

.ana-button:focus-visible,
.ana-input:focus-visible,
.ana-select:focus-visible,
.ana-check-input:focus-visible,
.ana-toggle-input:focus-visible,
.ana-nav-link:focus-visible,
.ana-tree summary:focus-visible,
.ana-link:focus-visible {
  outline: 2px solid var(--ana-color-focus);
  outline-offset: 2px;
  box-shadow: var(--ana-shadow-focus);
}

.ana-button-primary {
  border-color: var(--ana-color-primary);
  background: var(--ana-color-primary);
  color: var(--ana-color-primary-ink);
}

.ana-button-primary:hover {
  background: var(--ana-color-primary-strong);
  color: var(--ana-color-primary-ink);
}

.ana-button-secondary {
  border-color: var(--ana-color-secondary);
  background: color-mix(in srgb, var(--ana-color-secondary) 12%, var(--ana-color-panel));
  color: var(--ana-color-secondary-strong);
}

.ana-button-ghost {
  border-color: transparent;
  background: transparent;
}

.ana-button-danger {
  border-color: var(--ana-color-danger);
  background: color-mix(in srgb, var(--ana-color-danger) 10%, var(--ana-color-panel));
  color: var(--ana-color-danger);
}

.ana-button-quiet {
  min-height: 32px;
  border-color: transparent;
  background: color-mix(in srgb, var(--ana-color-panel-strong) 62%, transparent);
  color: var(--ana-color-muted);
  padding: 5px 9px;
}

.ana-button-compact {
  width: 36px;
  min-height: 36px;
  padding: 0;
  font-family: var(--ana-font-mono);
}

.ana-button:disabled,
.ana-button[aria-disabled="true"] {
  opacity: 0.48;
  cursor: not-allowed;
  transform: none;
}

.ana-badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ana-space-2);
}

.ana-badge {
  display: inline-flex;
  min-height: 24px;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--ana-color-border);
  border-radius: var(--ana-radius-pill);
  padding: 3px 9px;
  background: var(--ana-color-panel-soft);
  color: var(--ana-color-ink);
  font-size: var(--ana-font-size-xs);
  font-weight: 850;
  line-height: 1.2;
}

.ana-badge::before {
  width: 7px;
  height: 7px;
  content: "";
  border-radius: var(--ana-radius-pill);
  background: currentColor;
}

.ana-status-todo,
.ana-status-proposed {
  color: var(--ana-status-todo);
}

.ana-status-active,
.ana-status-pending {
  color: var(--ana-status-active);
}

.ana-status-done,
.ana-status-complete,
.ana-status-passed {
  color: var(--ana-status-done);
}

.ana-status-blocked,
.ana-status-failed,
.ana-status-error {
  color: var(--ana-status-blocked);
}

.ana-status-needs-review,
.ana-status-requires-review {
  color: var(--ana-status-review);
}

.ana-status-parked,
.ana-status-hiccup {
  color: var(--ana-status-parked);
}

.ana-status-deferred {
  color: var(--ana-status-deferred);
}

.ana-status-risky {
  color: var(--ana-status-risky);
}

.ana-status-limited {
  color: var(--ana-status-limited);
}

.ana-status-unsupported {
  color: var(--ana-status-unsupported);
}

.ana-alert {
  border: 1px solid var(--ana-color-border);
  border-radius: var(--ana-radius-3);
  padding: var(--ana-space-3) var(--ana-space-4);
  background: var(--ana-color-panel);
}

.ana-alert-title {
  margin: 0 0 var(--ana-space-1);
  color: var(--ana-color-ink-strong);
  font-weight: 850;
}

.ana-alert p {
  margin: 0;
}

.ana-alert-info {
  border-color: color-mix(in srgb, var(--ana-status-active) 42%, var(--ana-color-border));
  background: color-mix(in srgb, var(--ana-status-active) 11%, var(--ana-color-panel));
}

.ana-alert-success {
  border-color: color-mix(in srgb, var(--ana-status-done) 42%, var(--ana-color-border));
  background: color-mix(in srgb, var(--ana-status-done) 11%, var(--ana-color-panel));
}

.ana-alert-warning,
.ana-alert-sample,
.ana-alert-local {
  border-color: color-mix(in srgb, var(--ana-status-review) 46%, var(--ana-color-border));
  background: color-mix(in srgb, var(--ana-status-review) 12%, var(--ana-color-panel));
}

.ana-alert-danger,
.ana-alert-error,
.ana-alert-blocked {
  border-color: color-mix(in srgb, var(--ana-status-blocked) 50%, var(--ana-color-border));
  background: color-mix(in srgb, var(--ana-status-blocked) 12%, var(--ana-color-panel));
}

.ana-alert-parked {
  border-color: color-mix(in srgb, var(--ana-status-parked) 46%, var(--ana-color-border));
  background: color-mix(in srgb, var(--ana-status-parked) 12%, var(--ana-color-panel));
}

.ana-field {
  display: grid;
  gap: var(--ana-space-2);
}

.ana-label {
  font-weight: 780;
}

.ana-input,
.ana-select,
.ana-file {
  width: 100%;
  min-height: 40px;
  border: 1px solid var(--ana-color-border-strong);
  border-radius: var(--ana-radius-2);
  background: var(--ana-color-panel-soft);
  color: var(--ana-color-ink);
  padding: 8px 10px;
  font: inherit;
}

.ana-input::placeholder {
  color: var(--ana-color-subtle);
}

.ana-input[aria-invalid="true"],
.ana-select[aria-invalid="true"] {
  border-color: var(--ana-color-danger);
}

.ana-validation {
  color: var(--ana-color-danger);
  font-size: var(--ana-font-size-sm);
}

.ana-check,
.ana-toggle {
  display: flex;
  gap: var(--ana-space-2);
  align-items: center;
  color: var(--ana-color-ink);
}

.ana-check-input,
.ana-toggle-input {
  width: 18px;
  height: 18px;
  accent-color: var(--ana-color-primary);
}

.ana-toggle-input {
  width: 34px;
}

.ana-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--ana-color-border);
  border-radius: var(--ana-radius-3);
}

.ana-table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  background: var(--ana-color-panel);
}

.ana-table th,
.ana-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--ana-color-border);
  text-align: left;
  vertical-align: top;
}

.ana-table th {
  color: var(--ana-color-ink-strong);
  background: var(--ana-color-panel-soft);
  font-size: var(--ana-font-size-sm);
}

.ana-table tr:hover td {
  background: color-mix(in srgb, var(--ana-color-primary) 6%, var(--ana-color-panel));
}

.ana-matrix {
  display: grid;
  grid-template-columns: repeat(6, minmax(150px, 1fr));
  gap: var(--ana-space-3);
  overflow-x: auto;
}

.ana-matrix-column {
  min-width: 150px;
  border: 1px solid var(--ana-color-border);
  border-radius: var(--ana-radius-3);
  background: var(--ana-color-panel);
  overflow: hidden;
}

.ana-matrix-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--ana-space-2);
  padding: var(--ana-space-3);
  border-bottom: 1px solid var(--ana-color-border);
  background: var(--ana-color-panel-soft);
  font-weight: 850;
}

.ana-matrix-list {
  display: grid;
  gap: var(--ana-space-2);
  padding: var(--ana-space-3);
}

.ana-matrix-cell {
  border: 1px solid var(--ana-color-border);
  border-radius: var(--ana-radius-2);
  background: var(--ana-color-panel-soft);
  padding: var(--ana-space-3);
}

.ana-tree {
  display: grid;
  gap: var(--ana-space-3);
}

.ana-tree details {
  border: 1px solid var(--ana-color-border);
  border-radius: var(--ana-radius-3);
  background: var(--ana-color-panel);
  overflow: hidden;
}

.ana-tree details details {
  margin: var(--ana-space-3) 0 0;
  background: var(--ana-color-panel-soft);
}

.ana-tree summary {
  cursor: pointer;
  display: flex;
  flex-wrap: wrap;
  gap: var(--ana-space-3);
  align-items: center;
  justify-content: space-between;
  padding: var(--ana-space-3) var(--ana-space-4);
}

.ana-tree details[open] > summary {
  border-bottom: 1px solid var(--ana-color-border);
  background: color-mix(in srgb, var(--ana-color-primary) 7%, var(--ana-color-panel));
}

.ana-tree-body {
  padding: var(--ana-space-4);
}

.ana-key-value {
  display: grid;
  gap: var(--ana-space-2);
}

.ana-kv-row {
  display: grid;
  grid-template-columns: minmax(110px, 0.35fr) minmax(0, 1fr);
  gap: var(--ana-space-3);
  padding: 8px 0;
  border-bottom: 1px solid var(--ana-color-border);
}

.ana-kv-key {
  color: var(--ana-color-muted);
  font-size: var(--ana-font-size-sm);
  font-weight: 780;
}

.ana-code,
.ana-path,
.ana-command,
.ana-value,
.ana-data-block,
.ana-diff,
.ana-log {
  font-family: var(--ana-font-mono);
}

.ana-code,
.ana-path,
.ana-command,
.ana-value {
  border: 1px solid color-mix(in srgb, var(--ana-color-code) 18%, var(--ana-color-border));
  border-radius: var(--ana-radius-1);
  background: var(--ana-color-code-bg);
  color: var(--ana-color-code);
  padding: 2px 5px;
  overflow-wrap: anywhere;
}

.ana-data-block,
.ana-diff,
.ana-log {
  overflow-x: auto;
  border: 1px solid var(--ana-color-border);
  border-radius: var(--ana-radius-3);
  background: var(--ana-color-code-bg);
  color: var(--ana-color-code);
  padding: var(--ana-space-4);
  font-size: var(--ana-font-size-sm);
  line-height: 1.55;
  tab-size: 2;
}

.ana-rtl {
  direction: rtl;
  unicode-bidi: isolate;
  text-align: right;
}

.ana-diff-row {
  display: block;
  padding: 2px 6px;
  border-left: 3px solid transparent;
}

.ana-diff-added {
  border-left-color: var(--ana-status-done);
  background: color-mix(in srgb, var(--ana-status-done) 9%, var(--ana-color-panel));
}

.ana-diff-removed {
  border-left-color: var(--ana-status-blocked);
  background: color-mix(in srgb, var(--ana-status-blocked) 9%, var(--ana-color-panel));
}

.ana-diff-changed {
  border-left-color: var(--ana-status-review);
  background: color-mix(in srgb, var(--ana-status-review) 9%, var(--ana-color-panel));
}

.ana-diff-unchanged {
  color: var(--ana-color-muted);
}

.ana-diagnostic-row,
.ana-proof-row,
.ana-test-row {
  display: grid;
  grid-template-columns: minmax(110px, 180px) minmax(0, 1fr);
  gap: var(--ana-space-3);
  align-items: start;
  border: 1px solid var(--ana-color-border);
  border-radius: var(--ana-radius-2);
  padding: var(--ana-space-3);
  background: var(--ana-color-panel-soft);
}

.ana-link {
  color: var(--ana-color-link);
  font-weight: 760;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  overflow-wrap: anywhere;
}

.ana-link:hover {
  color: var(--ana-color-primary-strong);
}

.ana-markdown {
  max-width: 980px;
  color: var(--ana-color-text);
  line-height: 1.68;
}

.ana-markdown h1,
.ana-markdown h2,
.ana-markdown h3,
.ana-markdown h4,
.ana-markdown h5,
.ana-markdown h6 {
  color: var(--ana-color-heading);
  line-height: 1.16;
  margin: var(--ana-space-6) 0 var(--ana-space-3);
}

.ana-markdown h1 {
  font-size: var(--ana-font-size-2xl);
}

.ana-markdown h2 {
  font-size: var(--ana-font-size-2xl);
  padding-bottom: var(--ana-space-2);
  border-bottom: 1px solid var(--ana-color-border);
}

.ana-markdown h3 {
  font-size: var(--ana-font-size-xl);
}

.ana-markdown p,
.ana-markdown ul,
.ana-markdown ol,
.ana-markdown blockquote,
.ana-markdown table,
.ana-markdown pre {
  margin: 0 0 var(--ana-space-4);
}

.ana-markdown ul,
.ana-markdown ol {
  padding-left: var(--ana-space-6);
}

.ana-markdown li + li {
  margin-top: var(--ana-space-2);
}

.ana-markdown blockquote {
  border-left: 4px solid var(--ana-color-primary);
  border-radius: var(--ana-radius-1);
  background: rgba(63, 195, 181, 0.08);
  padding: var(--ana-space-3) var(--ana-space-4);
  color: var(--ana-color-muted);
}

.ana-markdown code {
  font-family: var(--ana-font-mono);
}

.ana-markdown :not(pre) > code {
  border: 1px solid color-mix(in srgb, var(--ana-color-code) 18%, var(--ana-color-border));
  border-radius: var(--ana-radius-1);
  background: var(--ana-color-code-bg);
  color: var(--ana-color-code);
  padding: 2px 5px;
  overflow-wrap: anywhere;
}

.ana-markdown pre {
  overflow-x: auto;
  border: 1px solid var(--ana-color-border);
  border-radius: var(--ana-radius-3);
  background: var(--ana-color-code-bg);
  color: var(--ana-color-code);
  padding: var(--ana-space-4);
  font-size: var(--ana-font-size-sm);
  line-height: 1.55;
  tab-size: 2;
}

.ana-markdown table {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--ana-color-border);
  border-radius: var(--ana-radius-2);
  font-size: var(--ana-font-size-sm);
}

.ana-markdown th,
.ana-markdown td {
  border-bottom: 1px solid var(--ana-color-border);
  padding: var(--ana-space-2) var(--ana-space-3);
  text-align: left;
  vertical-align: top;
}

.ana-markdown th {
  background: var(--ana-color-panel-soft);
  color: var(--ana-color-heading);
  font-size: var(--ana-font-size-xs);
  text-transform: uppercase;
  letter-spacing: 0;
}

.ana-markdown tr:last-child td {
  border-bottom: 0;
}

.ana-markdown hr {
  height: 1px;
  border: 0;
  background: var(--ana-color-border);
  margin: var(--ana-space-6) 0;
}

.ana-selected {
  border-color: var(--ana-color-primary);
  background: rgba(63, 195, 181, 0.12);
}

.ana-loading {
  color: var(--ana-status-active);
}

.ana-empty {
  color: var(--ana-color-muted);
  font-style: italic;
}

@media (max-width: 1180px) {
  .ana-layout {
    grid-template-columns: minmax(180px, 240px) minmax(0, 1fr);
  }

  .ana-detail-panel {
    position: static;
    grid-column: 1 / -1;
  }

  .ana-grid-4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .ana-grid-2,
  .ana-grid-3,
  .ana-grid-4,
  .ana-layout {
    grid-template-columns: 1fr;
  }

  .ana-sidebar {
    position: static;
  }

  .ana-matrix {
    grid-template-columns: repeat(6, minmax(180px, 1fr));
  }

  .ana-kv-row,
  .ana-diagnostic-row,
  .ana-proof-row,
  .ana-test-row {
    grid-template-columns: 1fr;
  }
}