/* =========================
   WBOTAI v5.39 CANONICAL VISUAL SYSTEM
   Additive successor layer over the v5.37/v5.38 enterprise authority
========================= */

:root {
  --wbotai-blue: #0A3D91;
  --intelligence-blue: #1677FF;
  --evidence-teal: #00BFA5;
  --governance-purple: #6C5CE7;
  --decision-gold: #FFB703;
  --deep-navy: #0B1220;
  --dark-slate: #111827;
  --slate: #1F2937;
  --gray: #374151;
  --light-gray: #D1D5DB;
  --off-white: #F8FAFC;
  --success: #22C55E;
  --warning: #F59E0B;
  --error: #EF4444;
  --review: #8B5CF6;
  --replay: #06B6D4;
  --v539-border: rgba(22, 119, 255, 0.24);
  --v539-border-strong: rgba(0, 191, 165, 0.38);
  --v539-surface: rgba(17, 24, 39, 0.82);
  --v539-surface-strong: rgba(31, 41, 55, 0.92);
  color-scheme: dark;
}

/* =========================
   FOUNDATIONS
========================= */

* {
  box-sizing: border-box;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--off-white);
  background:
    radial-gradient(circle at 88% 0%, rgba(22, 119, 255, 0.18), transparent 31%),
    radial-gradient(circle at 12% 4%, rgba(0, 191, 165, 0.10), transparent 25%),
    linear-gradient(180deg, #06111f 0%, var(--deep-navy) 46%, #08111e 100%);
  font-family: Inter, "Segoe UI", Helvetica, Arial, sans-serif;
}

.v539-shell {
  width: min(1500px, 95%);
  margin: 0 auto;
  padding-bottom: 0;
}

.skip-link {
  position: fixed;
  z-index: 10000;
  inset-block-start: 0.75rem;
  inset-inline-start: 0.75rem;
  padding: 0.75rem 1rem;
  border: 2px solid currentColor;
  border-radius: 0.5rem;
  background: #ffffff;
  color: #020617;
  font-weight: 700;
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

/* =========================
   AUTHENTICATED NAVIGATION
========================= */

.v539-shell .topbar {
  position: sticky;
  top: 0;
  z-index: 50;
}

.wbotai-session-menu {
  position: relative;
  flex: 0 0 auto;
}

.wbotai-session-menu summary {
  display: flex;
  min-height: 44px;
  align-items: center;
  gap: 0.55rem;
  padding: 0.5rem 0.7rem;
  border: 1px solid var(--v539-border);
  border-radius: 999px;
  background: rgba(17, 24, 39, 0.72);
  color: var(--off-white);
  cursor: pointer;
  list-style: none;
}

.wbotai-session-menu summary::-webkit-details-marker {
  display: none;
}

.wbotai-session-user {
  max-width: 11rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.78rem;
}

.rbac-role-pill {
  padding: 0.25rem 0.45rem;
  border-radius: 999px;
  background: rgba(0, 191, 165, 0.14);
  color: #7ff5df;
  font: 600 0.68rem "JetBrains Mono", ui-monospace, monospace;
}

.wbotai-session-panel {
  position: absolute;
  inset-block-start: calc(100% + 0.6rem);
  inset-inline-end: 0;
  display: grid;
  min-width: 17rem;
  gap: 0.55rem;
  padding: 1rem;
  border: 1px solid var(--v539-border);
  border-radius: 1rem;
  background: rgba(11, 18, 32, 0.98);
  box-shadow: 0 18px 55px rgba(0, 0, 0, 0.42);
}

.wbotai-session-label,
.wbotai-session-role {
  color: #9CA3AF;
  font-size: 0.75rem;
}

.wbotai-session-actions {
  display: grid;
  gap: 0.35rem;
  margin-top: 0.5rem;
}

.wbotai-session-actions a {
  min-height: 44px;
  padding: 0.65rem;
  border-radius: 0.6rem;
  text-decoration: none;
}

.wbotai-session-actions a:hover,
.wbotai-session-actions a:focus-visible {
  background: rgba(22, 119, 255, 0.16);
}

/* =========================
   PRODUCT HERO
========================= */

.v539-product-hero {
  padding-top: 1.5rem;
}

.v539-product-hero .hero-grid {
  align-items: stretch;
}

.v539-product-hero h1 {
  max-width: 980px;
}

.v539-authority-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-color: var(--v539-border-strong);
  background:
    linear-gradient(145deg, rgba(17, 24, 39, 0.94), rgba(31, 41, 55, 0.76));
}

.v539-authority-card h2 {
  color: var(--evidence-teal);
}

.v539-state-actions {
  gap: 0.65rem;
}

.v539-state-pill {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--v539-border);
  border-radius: 999px;
  background: rgba(17, 24, 39, 0.76);
  color: var(--light-gray);
  font-size: 0.72rem;
  font-weight: 700;
}

.v539-state-pill.is-visible {
  border-color: rgba(34, 197, 94, 0.48);
  color: #86efac;
}

.v539-state-pill.is-governed {
  border-color: rgba(22, 119, 255, 0.48);
  color: #93c5fd;
}

.v539-state-pill.is-review {
  border-color: rgba(139, 92, 246, 0.54);
  color: #c4b5fd;
}

.v539-state-pill.is-blocked {
  border-color: rgba(245, 158, 11, 0.54);
  color: #fcd34d;
}

.v539-compact-authority {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.65rem;
  margin-top: 1.25rem;
}

.v539-compact-authority > div {
  padding-top: 0.65rem;
  border-top: 1px solid rgba(148, 163, 184, 0.18);
}

.v539-compact-authority dt {
  color: #9CCBFF;
  font: 500 0.68rem "JetBrains Mono", ui-monospace, monospace;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.v539-compact-authority dd {
  margin: 0.3rem 0 0;
  color: #C7D2EA;
}

/* =========================
   GOVERNANCE SURFACES
========================= */

.v539-evidence-panel {
  border-inline-start: 4px solid var(--evidence-teal);
  background:
    linear-gradient(135deg, rgba(0, 191, 165, 0.10), rgba(17, 24, 39, 0.86));
}

.v539-governance-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.v539-governance-grid .card {
  min-height: 16rem;
}

.v539-governance-grid .card p:last-child {
  overflow-wrap: anywhere;
}

.v539-technical-value {
  font-family: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.04em;
}

.v539-lifecycle {
  border: 1px solid var(--v539-border-strong);
  border-radius: 1.35rem;
  background:
    linear-gradient(135deg, rgba(10, 61, 145, 0.26), rgba(0, 191, 165, 0.07)),
    rgba(17, 24, 39, 0.72);
}

/* =========================
   WORKFLOW STATES
========================= */

.workflow-stages {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: workflow-stage;
}

.workflow-stages li {
  counter-increment: workflow-stage;
  display: flex;
  min-height: 10rem;
  flex-direction: column;
  padding: 1.25rem;
  border: 1px solid var(--v539-border);
  border-radius: 1rem;
  background:
    linear-gradient(145deg, rgba(17, 24, 39, 0.92), rgba(31, 41, 55, 0.72));
  box-shadow: 0 16px 44px rgba(0, 0, 0, 0.22);
}

.workflow-stages li::before {
  content: counter(workflow-stage, decimal-leading-zero);
  color: var(--decision-gold);
  font: 600 0.78rem "JetBrains Mono", ui-monospace, monospace;
}

.workflow-stages strong {
  margin: 0.85rem 0 0.45rem;
  color: var(--off-white);
  font-size: 1.05rem;
}

.workflow-stages span {
  color: #C7D2EA;
  line-height: 1.55;
}

.v539-state-metrics {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.v539-state-metrics .metric:nth-child(1) span {
  color: var(--success);
}

.v539-state-metrics .metric:nth-child(2) span,
.v539-state-metrics .metric:nth-child(3) span {
  color: var(--intelligence-blue);
}

.v539-state-metrics .metric:nth-child(4) span,
.v539-state-metrics .metric:nth-child(6) span {
  color: var(--warning);
}

.v539-state-metrics .metric:nth-child(5) span {
  color: var(--review);
}

/* =========================
   BROWSER-NATIVE GOVERNED WORKBENCH
========================= */

.v539-browser-workbench {
  border: 1px solid var(--v539-border-strong);
  border-radius: 1.35rem;
  background:
    linear-gradient(145deg, rgba(10, 61, 145, 0.16), rgba(0, 191, 165, 0.05)),
    rgba(11, 18, 32, 0.72);
}

.v539-workbench-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.v539-control-panel {
  display: grid;
  align-content: start;
  gap: 0.8rem;
  min-width: 0;
}

.v539-control-panel h3 {
  margin: 0;
  color: var(--off-white);
}

.v539-form-grid,
.v539-register-authority {
  display: grid;
  gap: 0.7rem;
}

.v539-register-authority {
  margin-top: 0.8rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--v539-border);
}

.v539-register-authority summary {
  min-height: 44px;
  color: #9CCBFF;
  cursor: pointer;
  font-weight: 700;
}

.v539-control-panel label,
.v539-control-panel legend {
  color: #C7D2EA;
  font-size: 0.82rem;
  font-weight: 700;
}

.v539-control-panel input,
.v539-control-panel textarea,
.v539-control-panel select {
  width: 100%;
  min-height: 44px;
  padding: 0.72rem 0.8rem;
  border: 1px solid rgba(148, 163, 184, 0.38);
  border-radius: 0.65rem;
  background: rgba(2, 6, 23, 0.78);
  color: var(--off-white);
  font: 500 0.82rem "JetBrains Mono", ui-monospace, monospace;
}

.v539-control-panel textarea {
  min-height: 7rem;
  resize: vertical;
  line-height: 1.55;
}

.v539-control-panel input:focus-visible,
.v539-control-panel textarea:focus-visible,
.v539-control-panel select:focus-visible,
.v539-tab-list button:focus-visible {
  outline: 3px solid var(--decision-gold);
  outline-offset: 3px;
}

.v539-control-panel button {
  min-height: 44px;
}

.v539-control-panel button:disabled {
  cursor: not-allowed;
  filter: grayscale(0.6);
  opacity: 0.48;
}

.v539-control-panel fieldset {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin: 0;
  padding: 0.9rem;
  border: 1px solid var(--v539-border);
  border-radius: 0.75rem;
}

.v539-control-panel fieldset label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.v539-control-panel fieldset input {
  width: 1.1rem;
  min-height: 1.1rem;
}

.v539-authority-summary {
  display: grid;
  gap: 0.5rem;
}

.v539-authority-summary p {
  display: grid;
  grid-template-columns: minmax(7rem, 0.35fr) 1fr;
  gap: 0.6rem;
  margin: 0;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.v539-authority-summary span {
  color: #9CA3AF;
}

.v539-authority-summary strong {
  overflow-wrap: anywhere;
  color: #DCE9FF;
  font: 600 0.75rem "JetBrains Mono", ui-monospace, monospace;
}

.v539-operation-status {
  margin: 1rem 0;
  padding: 0.9rem 1rem;
  border: 1px solid var(--v539-border);
  border-radius: 0.75rem;
  background: rgba(17, 24, 39, 0.84);
  color: #C7D2EA;
}

.v539-operation-status[data-tone="pass"] {
  border-color: rgba(34, 197, 94, 0.58);
  color: #86EFAC;
}

.v539-operation-status[data-tone="working"] {
  border-color: rgba(22, 119, 255, 0.62);
  color: #93C5FD;
}

.v539-operation-status[data-tone="blocked"] {
  border-color: rgba(245, 158, 11, 0.64);
  color: #FCD34D;
}

.workflow-stages li[data-authority-state="pass"] {
  border-color: rgba(34, 197, 94, 0.62);
}

.workflow-stages li[data-authority-state="review-required"] {
  border-color: rgba(139, 92, 246, 0.68);
}

.workflow-stages li[data-authority-state="blocked"] {
  border-color: rgba(245, 158, 11, 0.68);
}

.v539-workspace-tabs {
  margin-top: 1.2rem;
}

.v539-tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  border-bottom: 1px solid var(--v539-border);
}

.v539-tab-list button {
  min-height: 44px;
  padding: 0.7rem 0.9rem;
  border: 1px solid transparent;
  border-bottom: 0;
  border-radius: 0.7rem 0.7rem 0 0;
  background: transparent;
  color: #C7D2EA;
  cursor: pointer;
  font-weight: 700;
}

.v539-tab-list button[aria-selected="true"] {
  border-color: var(--v539-border-strong);
  background: rgba(22, 119, 255, 0.16);
  color: #FFFFFF;
}

.v539-workspace-tabs [role="tabpanel"] {
  min-height: 13rem;
  padding: 1.2rem;
  border: 1px solid var(--v539-border);
  border-top: 0;
  border-radius: 0 0 0.9rem 0.9rem;
  background: rgba(17, 24, 39, 0.74);
}

.v539-workspace-tabs [role="tabpanel"] h3 {
  margin-top: 0;
}

.v539-tab-state {
  color: #9CCBFF;
}

.v539-artifact-list {
  display: grid;
  gap: 0.55rem;
  margin: 1rem 0 0;
  padding: 0;
  list-style: none;
}

.v539-artifact-list li {
  display: grid;
  grid-template-columns: minmax(12rem, 0.5fr) 1fr;
  gap: 0.7rem;
  padding: 0.75rem;
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: 0.65rem;
  background: rgba(2, 6, 23, 0.42);
}

.v539-artifact-list li span {
  overflow-wrap: anywhere;
  color: #9CA3AF;
  font: 500 0.75rem "JetBrains Mono", ui-monospace, monospace;
}

.v539-artifact-list li[data-authority-state="verified"] {
  border-color: rgba(34, 197, 94, 0.42);
}

.v539-artifact-list li[data-authority-state="verified"] span {
  color: #86EFAC;
}

.v539-artifact-list li[data-authority-state="missing"] {
  border-color: rgba(239, 68, 68, 0.52);
}

.v539-export-links {
  display: grid;
  gap: 0.55rem;
}

.v539-export-links a {
  overflow-wrap: anywhere;
}

.v539-browser-audit-trail {
  display: grid;
  gap: 0.55rem;
  max-height: 24rem;
  overflow: auto;
  padding-inline-start: 1.4rem;
  color: #C7D2EA;
  font: 500 0.76rem "JetBrains Mono", ui-monospace, monospace;
}

/* =========================
   FOOTER
========================= */

.v539-footer {
  display: grid;
  gap: 0.25rem;
  margin-top: 4rem;
  padding: 2.5rem 0;
  border-top: 1px solid var(--v539-border);
}

.v539-footer p {
  margin: 0;
  color: #9CA3AF;
  font-size: 0.78rem;
}

/* =========================
   ACCESSIBILITY AND RESPONSIVE
========================= */

@media (max-width: 1100px) {
  .wbotai-authenticated-topbar {
    align-items: flex-start;
    flex-wrap: wrap;
  }

  .wbotai-primary-nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 0.5rem;
  }
}

@media (max-width: 860px) {
  .v539-governance-grid,
  .workflow-stages,
  .v539-state-metrics,
  .v539-workbench-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .v539-product-hero .hero-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .v539-shell {
    width: min(100%, 100vw);
    padding-inline: 1rem;
  }

  .v539-governance-grid,
  .workflow-stages,
  .v539-state-metrics,
  .v539-workbench-grid {
    grid-template-columns: 1fr;
  }

  .v539-artifact-list li,
  .v539-authority-summary p {
    grid-template-columns: 1fr;
  }

  .wbotai-session-menu,
  .wbotai-session-menu summary {
    width: 100%;
  }

  .wbotai-session-panel {
    position: static;
    width: 100%;
    margin-top: 0.5rem;
  }
}

@media (forced-colors: active) {
  .v539-state-pill,
  .v539-authority-card,
  .v539-evidence-panel,
  .v539-governance-grid .card,
  .workflow-stages li,
  .v539-lifecycle,
  .v539-browser-workbench,
  .v539-workspace-tabs [role="tabpanel"] {
    border: 1px solid CanvasText;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}

/* =========================
   PRINT AUTHORITY
========================= */

@media print {
  @page {
    size: A4 landscape;
    margin: 12mm;
  }

  * {
    print-color-adjust: exact;
    -webkit-print-color-adjust: exact;
  }

  body {
    background: var(--deep-navy);
  }

  .topbar,
  .skip-link,
  .wbotai-session-menu,
  .v539-footer,
  .v539-control-panel button,
  .v539-control-panel textarea,
  .v539-control-panel input,
  .v539-control-panel select,
  .v539-tab-list {
    display: none !important;
  }

  .v539-workspace-tabs [role="tabpanel"][hidden] {
    display: block !important;
  }

  .hero,
  .section,
  .readiness {
    max-width: 100%;
    padding: 10mm;
  }

  .hero-card,
  .panel,
  .card,
  .metric,
  .workflow-stages li,
  .v539-lifecycle {
    break-inside: avoid;
    page-break-inside: avoid;
    box-shadow: none;
  }

  .v539-governance-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}