:root {
  --atlas-focus: #f5a623;
  --atlas-status-operational: #4ade80;
  --atlas-status-degraded: #f5a623;
  --atlas-status-unavailable: #e24b4a;
  --atlas-status-unknown: #aaa9a0;
}

html[data-atlas-interface] {
  --text-faint: #888894;
  scroll-padding-top: calc(var(--atlas-header-height, 56px) + 24px);
}
html[data-atlas-interface] body { font-size: max(15px, 1rem); }

.atlas-nav-shell.atlas-header {
  position: fixed !important;
  inset: 0 0 auto !important;
  width: 100% !important;
  height: auto !important;
  min-height: var(--atlas-header-height, 56px) !important;
  padding: 0 !important;
  display: block !important;
  border-bottom: 1px solid var(--atlas-border, rgba(255,255,255,.08)) !important;
  background: rgba(10,10,15,.94) !important;
  backdrop-filter: blur(14px) !important;
  z-index: var(--atlas-z-sticky, 100) !important;
}

.atlas-nav-shell .atlas-header__inner {
  width: min(calc(100% - 48px), 1280px);
  min-height: 56px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(230px,1fr) auto minmax(230px,1fr);
  align-items: center;
  gap: 24px;
}
.atlas-nav-shell .atlas-header__brand,
.atlas-nav-shell .atlas-header__actions,
.atlas-nav-shell .atlas-header__nav { display: flex; align-items: center; }
.atlas-nav-shell .atlas-header__brand { gap: 12px; min-width: 0; }
.atlas-nav-shell .atlas-header__nav { justify-content: center; gap: 24px; }
.atlas-nav-shell .atlas-header__actions { justify-content: flex-end; }
.atlas-nav-shell .atlas-wordmark {
  color: var(--text, var(--atlas-text));
  font: 500 13px/1 var(--mono, var(--atlas-font-body));
  letter-spacing: .12em;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
}
.atlas-nav-shell .atlas-wordmark__cursor,
.atlas-nav-shell .atlas-wordmark span { color: var(--accent, var(--atlas-accent)); }
.atlas-nav-shell .atlas-header__nav a {
  color: var(--text-dim, var(--atlas-text-dim));
  font: 12px/1 var(--mono, var(--atlas-font-body));
  letter-spacing: .06em;
  text-decoration: none;
  text-transform: uppercase;
}
.atlas-nav-shell .atlas-header__nav a:hover,
.atlas-nav-shell .atlas-header__nav a[aria-current="page"] { color: var(--accent, var(--atlas-accent)); }

.atlas-estate-status,
.atlas-nav-shell .nav-status {
  display: inline-flex !important;
  align-items: center;
  gap: 7px;
  min-height: var(--atlas-control-compact, 32px);
  padding: 0 10px;
  border: 1px solid var(--border, var(--atlas-border));
  border-radius: var(--atlas-radius-md, 6px);
  background: rgba(17,17,24,.72);
  color: var(--text-dim, var(--atlas-text-dim));
  font: 10px/1 var(--mono, var(--atlas-font-body));
  letter-spacing: .08em;
  text-decoration: none;
  text-transform: uppercase;
  white-space: nowrap;
}
.atlas-estate-status:hover,
.atlas-estate-status:focus-visible { border-color: var(--border-hi, var(--atlas-border-hi)); color: var(--text, var(--atlas-text)); }
.status-dot,
.atlas-status__dot { width: 7px; height: 7px; flex: 0 0 7px; border-radius: 50%; background: var(--atlas-status-unknown); }
.atlas-estate-status[data-state="operational"] .status-dot,
.atlas-estate-status[data-state="nominal"] .status-dot,
.status-dot[data-state="operational"],
.status-dot[data-state="nominal"] { background: var(--atlas-status-operational); box-shadow: 0 0 0 3px rgba(74,222,128,.12); }
.atlas-estate-status[data-state="degraded"] .status-dot,
.status-dot[data-state="degraded"] { background: var(--atlas-status-degraded); box-shadow: 0 0 0 3px rgba(245,166,35,.12); }
.atlas-estate-status[data-state="unavailable"] .status-dot,
.atlas-estate-status[data-state="critical"] .status-dot,
.status-dot[data-state="unavailable"],
.status-dot[data-state="critical"] { background: var(--atlas-status-unavailable); box-shadow: 0 0 0 3px rgba(226,75,74,.12); }

.atlas-search-control {
  min-height: var(--atlas-control-standard, 40px) !important;
  padding: 0 14px !important;
  border: 1px solid var(--border, var(--atlas-border)) !important;
  border-radius: var(--atlas-radius-md, 6px) !important;
  background: rgba(17,17,24,.72) !important;
  color: var(--text-dim, var(--atlas-text-dim)) !important;
  display: inline-flex !important;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font: 11px var(--mono, var(--atlas-font-body)) !important;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.atlas-search-control:hover { border-color: var(--border-hi, var(--atlas-border-hi)) !important; color: var(--text, var(--atlas-text)) !important; }
.atlas-search-control svg { width: 15px; height: 15px; fill: none; stroke: currentColor; stroke-width: 1.5; }
.atlas-search-control kbd { color: var(--text-faint, var(--atlas-text-faint)); font: 9px var(--mono, var(--atlas-font-body)); }
.atlas-mobile-nav { display: none; }

:where(a,button,input,select,textarea,summary,[tabindex]):focus-visible { outline: 2px solid var(--atlas-focus); outline-offset: 3px; }
.prose { max-width: var(--atlas-prose, 720px); }
.prose p,.prose li { font-size: var(--atlas-type-body, 16px); line-height: 1.8; }
.article-entry,
.article-meta,
.article-body { min-width: 0; max-width: 100%; }
.lab-tool-footer > span { color: #888894; }
.dora-panel .dp-error { color: #e85f5e; }

@media (max-width: 767px) {
  .atlas-nav-shell .atlas-header__inner { width: min(calc(100% - 32px), 1280px); grid-template-columns: minmax(0,1fr) auto; gap: 12px; }
  .atlas-nav-shell .atlas-header__nav { display: none; }
  .atlas-search-control { width: 40px; min-width: 40px; padding: 0 !important; justify-content: center; }
  .atlas-search-control__label,.atlas-search-control kbd { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .atlas-mobile-nav {
    position: fixed;
    inset: auto 0 0;
    z-index: var(--atlas-z-sticky, 100);
    display: block;
    height: calc(64px + env(safe-area-inset-bottom));
    padding-bottom: env(safe-area-inset-bottom);
    border-top: 1px solid var(--border, var(--atlas-border));
    background: rgba(10,10,15,.97);
    backdrop-filter: blur(14px);
  }
  .atlas-mobile-nav__inner { display: grid; grid-template-columns: repeat(5,1fr); height: 64px; }
  .atlas-mobile-nav__item { min-width: 0; min-height: 64px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; color: var(--text-dim, var(--atlas-text-dim)); font: 9px var(--mono, var(--atlas-font-body)); letter-spacing: .04em; text-decoration: none; text-transform: uppercase; }
  .atlas-mobile-nav__item svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.5; }
  .atlas-mobile-nav__item.active,.atlas-mobile-nav__item[aria-current="page"] { color: var(--accent, var(--atlas-accent)); }
  body[data-atlas-bottom-nav="true"] { padding-bottom: calc(64px + env(safe-area-inset-bottom)) !important; }
}

@media (max-width: 520px) {
  .atlas-nav-shell .atlas-header__brand { gap: 8px; }
  .atlas-estate-status,.atlas-nav-shell .nav-status { min-height: 32px; padding-inline: 8px; font-size: 9px; }
  .atlas-nav-shell .atlas-wordmark { font-size: 11px; letter-spacing: .08em; }
}

@media (max-width: 390px) {
  .atlas-estate-status-label,#nav-build-status { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .atlas-estate-status,.atlas-nav-shell .nav-status { width: 32px; justify-content: center; padding: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto !important; }
  *,*::before,*::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}