/* Jebediah Executive Product Shell - local synthetic preview stylesheet.
   One reviewed, self-hosted stylesheet. No external resources, no fonts, no
   images, no network references. State and status are never signalled by color
   alone; a text label and a decorative glyph always accompany any color. */

:root {
  --color-text: #1f2933;
  --color-muted: #52606d;
  --color-bg: #f7f4ed;
  --color-surface: #ffffff;
  --color-border: #cbd2d9;
  --color-accent: #0b5c5d;
  --color-accent-contrast: #ffffff;
  --color-attention: #7a4b00;
  --color-failure: #8b1e2d;
  --color-focus: #005fcc;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --radius: 6px;
  --max-width: 72rem;
  --target-min: 44px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 100%;
}

body {
  margin: 0;
  padding: 0;
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
  font-size: 1rem;
  line-height: 1.5;
}

main,
.site-header,
.primary-nav,
.site-footer {
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: var(--space-3);
}

main {
  padding-block: var(--space-4);
}

.demo-guide-callout {
  max-width: var(--max-width);
  margin: var(--space-3) auto 0;
  padding: var(--space-2) var(--space-3);
  background-color: #eef4f4;
  border: 1px solid var(--color-accent);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
}

.demo-guide-callout p {
  margin: 0;
}

.workspace-banner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--color-border);
  font-weight: 700;
}

.workspace-banner p {
  margin: 0;
}

.workspace-banner.tone-blue {
  background-color: #dcebff;
  color: #0a3d8f;
}

.workspace-banner.tone-orange {
  background-color: #fff1df;
  color: #8a4300;
}

.workspace-banner.tone-green {
  background-color: #e8f7ec;
  color: #1f6b2c;
}

/* Skip link ---------------------------------------------------------------- */
.skip-link {
  display: inline-flex;
  align-items: center;
  min-height: var(--target-min);
  position: absolute;
  left: var(--space-2);
  top: -3rem;
  z-index: 20;
  padding: var(--space-2) var(--space-3);
  background-color: var(--color-accent);
  color: var(--color-accent-contrast);
  border-radius: var(--radius);
  text-decoration: none;
}

.skip-link:focus {
  top: var(--space-2);
}

/* Header ------------------------------------------------------------------- */
.site-header {
  background-color: var(--color-surface);
  border-bottom: 3px solid var(--color-accent);
  padding-block: var(--space-3);
}

.site-header .brand {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
}

.product-title {
  font-size: 1.35rem;
  font-weight: 700;
}

.badge {
  display: inline-block;
  padding: var(--space-1) var(--space-2);
  border: 1px solid var(--color-accent);
  border-radius: var(--radius);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge.synthetic {
  background-color: var(--color-attention);
  color: #ffffff;
  border-color: var(--color-attention);
}

.site-header p {
  margin: var(--space-1) 0 0;
  color: var(--color-muted);
}

.site-header .disconnected {
  font-weight: 700;
  color: var(--color-text);
}

/* Primary navigation ------------------------------------------------------- */
.primary-nav {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.primary-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin: 0;
  padding: var(--space-1) 0;
}

.primary-nav a {
  display: inline-flex;
  align-items: center;
  min-height: var(--target-min);
  padding: var(--space-2) var(--space-3);
  color: var(--color-accent);
  text-decoration: none;
  border-radius: var(--radius);
  font-weight: 600;
}

.primary-nav a:hover {
  text-decoration: underline;
}

.primary-nav a.current,
.primary-nav a[aria-current="page"] {
  background-color: var(--color-accent);
  color: var(--color-accent-contrast);
  text-decoration: underline;
}

/* Content sections --------------------------------------------------------- */
section {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: var(--space-4);
  margin-block-end: var(--space-4);
}

h1 {
  font-size: 1.75rem;
  line-height: 1.2;
  margin-block: 0 var(--space-4);
}

h2 {
  font-size: 1.3rem;
  margin-block: 0 var(--space-3);
}

h3 {
  font-size: 1.1rem;
  margin-block: var(--space-3) var(--space-2);
}

h4 {
  font-size: 1rem;
  margin-block: var(--space-2) var(--space-1);
}

p {
  margin-block: 0 var(--space-2);
}

a {
  color: var(--color-accent);
}

/* Cards -------------------------------------------------------------------- */
.card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  padding: var(--space-3);
  margin-block-end: var(--space-3);
}

.journey-step,
.question-focus,
.evidence-dossier {
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  padding: var(--space-3);
  margin-block: var(--space-3);
  background-color: #f4f8f8;
}

.welcome-oneliner,
.question-focus-prompt {
  font-size: 1.05rem;
  font-weight: 600;
}

.workflow-form textarea,
.workflow-form input[type="text"],
.workflow-form input[type="file"],
.workflow-form select {
  width: min(100%, 50rem);
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: var(--space-2);
  font: inherit;
  color: var(--color-text);
  background-color: var(--color-bg);
}

.workflow-form button {
  border: 1px solid var(--color-accent);
  border-radius: 6px;
  background-color: var(--color-accent);
  color: #fff;
  padding: 0.55rem 0.9rem;
  font: inherit;
  font-weight: 600;
}

.workflow-form button:hover,
.workflow-form button:focus-visible {
  filter: brightness(0.9);
}

/* Governed document intake ------------------------------------------------ */
.field-label {
  margin-block-end: var(--space-1);
  font-weight: 600;
}

.field-help {
  display: inline-block;
  margin-block-start: var(--space-1);
  color: var(--color-muted);
  font-size: 0.92rem;
}

.upload-control {
  margin-block: var(--space-3);
}

.upload-enhanced input[type="file"] {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.workflow-form .upload-dropzone {
  display: grid;
  place-items: center;
  gap: var(--space-1);
  width: 100%;
  min-height: 11rem;
  padding: var(--space-4);
  border: 2px dashed var(--color-accent);
  background-color: #eef4f4;
  color: var(--color-text);
  text-align: center;
  cursor: pointer;
}

.workflow-form .upload-dropzone:hover,
.workflow-form .upload-dropzone:focus-visible,
.workflow-form .upload-dropzone.is-dragover {
  border-style: solid;
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
  background-color: #dceeee;
  filter: none;
}

.upload-symbol {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background-color: var(--color-accent);
  color: var(--color-accent-contrast);
  font-size: 1.6rem;
  line-height: 1;
}

.upload-errors {
  margin-block: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--color-failure);
  border-left: 5px solid var(--color-failure);
  border-radius: var(--radius);
  background-color: #fff4f4;
  color: var(--color-failure);
}

.upload-errors-heading {
  font-weight: 700;
}

.upload-errors ul {
  margin-block-end: 0;
}

.upload-queue {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-3) 0;
  padding: 0;
  list-style: none;
}

.upload-item {
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-left: 5px solid var(--color-muted);
  border-radius: var(--radius);
  background-color: var(--color-surface);
}

.upload-item.is-complete {
  border-left-color: var(--color-accent);
  background-color: #eef8f3;
}

.upload-item.is-failed {
  border-left-color: var(--color-failure);
  background-color: #fff4f4;
}

.upload-item-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: var(--space-3);
}

.upload-item-header h4 {
  margin: 0;
  overflow-wrap: anywhere;
}

.workflow-form .upload-remove {
  flex: 0 0 auto;
  min-height: var(--target-min);
  padding: var(--space-1) var(--space-2);
  border-color: var(--color-border);
  background-color: var(--color-surface);
  color: var(--color-accent);
}

.upload-status,
.upload-summary {
  margin-block: var(--space-2);
  font-weight: 700;
}

.upload-item.is-failed .upload-status {
  color: var(--color-failure);
}

.upload-metadata {
  grid-template-columns: max-content minmax(0, 1fr);
  margin-block-start: var(--space-2);
}

.upload-hash {
  overflow-wrap: anywhere;
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.85rem;
}

.upload-item progress {
  width: 100%;
  height: 0.8rem;
  accent-color: var(--color-accent);
}

.upload-form button:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}

[hidden] {
  display: none !important;
}

.card .statement {
  font-weight: 600;
}

.enum-value {
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  background-color: #eef2f2;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 0 var(--space-1);
  font-size: 0.85em;
}

/* Definition lists --------------------------------------------------------- */
dl {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: var(--space-1) var(--space-3);
  margin: 0;
}

dt {
  font-weight: 600;
  color: var(--color-muted);
}

dd {
  margin: 0;
}

/* Status banners and tokens ------------------------------------------------ */
.status-banner,
.ask-state {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: 600;
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-accent);
  border-left: 4px solid var(--color-accent);
  border-radius: var(--radius);
  background-color: #eef4f4;
}

.limitations,
.footer-limitations,
.references,
.evidence-meta,
.authority-meta {
  border: 1px dashed var(--color-attention);
  border-radius: var(--radius);
  padding: var(--space-2) var(--space-3);
  margin-block: var(--space-2);
  background-color: #fbf7ee;
}

.no-evidence,
.no-answer,
.boundary,
.derived-note,
.grounded-note {
  color: var(--color-muted);
  font-style: normal;
}

.error-status {
  font-weight: 700;
  color: var(--color-failure);
}

/* Tables ------------------------------------------------------------------- */
table {
  width: 100%;
  border-collapse: collapse;
  margin-block: var(--space-2);
}

caption {
  text-align: left;
  color: var(--color-muted);
  margin-block-end: var(--space-2);
}

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

thead th {
  background-color: #eef2f2;
}

/* Loading skeleton (decorative placeholder, no live data) ------------------ */
.skeleton {
  list-style: none;
  margin: var(--space-2) 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.skeleton-line {
  height: 1rem;
  border-radius: var(--radius);
  background-color: #e4e7eb;
  border: 1px solid var(--color-border);
}

.state-counts,
.coverage-counts {
  margin-block: var(--space-2);
}

/* Lists -------------------------------------------------------------------- */
.activity,
.ask-list,
.state-list,
.demo-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.ask-list a,
.state-list a {
  display: inline-flex;
  align-items: center;
  min-height: var(--target-min);
  gap: var(--space-2);
}

details.reference {
  margin-block: var(--space-1);
}

details.reference summary {
  min-height: var(--target-min);
  display: flex;
  align-items: center;
  cursor: pointer;
}

/* Focus visibility --------------------------------------------------------- */
a:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
  border-radius: 2px;
}

a:focus,
summary:focus {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

/* Responsive --------------------------------------------------------------- */
.summary-counts {
  grid-template-columns: 1fr;
}

@media (min-width: 40rem) {
  .summary-counts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 64rem) {
  .summary-counts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 30rem) {
  dl {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }

  .primary-nav ul {
    flex-direction: column;
  }

  .workflow-form .upload-dropzone {
    min-height: 9rem;
    padding: var(--space-3);
  }

  .upload-item-header {
    align-items: stretch;
    flex-direction: column;
  }

  .upload-metadata {
    grid-template-columns: 1fr;
  }

  /* Responsive workspace table: collapse the six-plus column grid into
     stacked cards so all required content stays readable at 320 CSS pixels
     without forcing page-wide two-dimensional scrolling. No content is
     dropped; each cell keeps its column name via its data-label. */
  .workspace-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
    border: 0;
  }

  .workspace-table,
  .workspace-table tbody,
  .workspace-table tr,
  .workspace-table th,
  .workspace-table td {
    display: block;
    width: auto;
  }

  .workspace-table tr {
    margin-block-end: var(--space-3);
    border: 1px solid var(--color-border);
  }

  .workspace-table th[scope="row"] {
    background-color: #eef2f2;
  }

  .workspace-table td {
    border: none;
    border-block-start: 1px solid var(--color-border);
    padding-inline-start: 45%;
    position: relative;
  }

  .workspace-table td::before {
    content: attr(data-label);
    position: absolute;
    inset-inline-start: var(--space-2);
    inline-size: 40%;
    font-weight: 600;
    white-space: normal;
  }
}

/* Reduced motion ----------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* Print (board view) ------------------------------------------------------- */
@media print {
  body {
    background-color: #ffffff;
    color: #000000;
  }

  .primary-nav,
  .skip-link {
    display: none;
  }

  .site-header,
  .site-footer,
  section,
  .card {
    border-color: #000000;
  }

  .badge.synthetic {
    background-color: transparent;
    color: #000000;
    border: 2px solid #000000;
  }

  .site-footer,
  .footer-limitations,
  .references,
  .evidence-meta,
  .limitations {
    display: block;
  }

  a[href]::after {
    content: "";
  }
}

.board-view section {
  break-inside: avoid;
}
