/*
 * Nemerte — Everyday Business Security, Screenshot/Email Guard & Social-Engineering Check Stylesheet
 * Grounded in docs/design-brief.md and modern-web-guidance (`responsive-table`, `dialog`, `content-first-noise-reduction`, `html`).
 */

:root {
  color-scheme: dark light;
  --bg-canvas: light-dark(#f3f2ee, #0d1014);
  --bg-surface: light-dark(#ffffff, #13181f);
  --bg-elevated: light-dark(#ebe9e2, #1a212b);
  --bg-code: light-dark(#f7f6f2, #090c10);

  --text-primary: light-dark(#14181d, #eef2f6);
  --text-secondary: light-dark(#444c56, #9aa5b4);
  --text-muted: light-dark(#636c76, #6e7a8a);

  --border-strong: light-dark(#b9b6ac, #2e3948);
  --border-subtle: light-dark(#d8d5cc, #212936);

  --accent-primary: light-dark(#164e63, #38bdf8);
  --accent-primary-fg: light-dark(#ffffff, #06131c);

  --status-pass-bg: light-dark(#dcfce7, #092e1d);
  --status-pass-fg: light-dark(#14532d, #6ee7b7);
  --status-pass-border: light-dark(#86efac, #10b981);

  --status-warn-bg: light-dark(#fef3c7, #362207);
  --status-warn-fg: light-dark(#78350f, #fcd34d);
  --status-warn-border: light-dark(#fcd34d, #f59e0b);

  --status-block-bg: light-dark(#fee2e2, #3b0d11);
  --status-block-fg: light-dark(#7f1d1d, #fca5a5);
  --status-block-border: light-dark(#fca5a5, #ef4444);

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, "SFMono-Regular", "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
}

/* Scroll-state container query root (modern-web-guidance `content-first-noise-reduction`) */
html {
  container-type: scroll-state;
}

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  line-height: 1.45;
  background-color: var(--bg-canvas);
  color: var(--text-primary);
}

:target {
  scroll-margin-top: 4.5rem;
}

code,
pre,
.mono-tag,
.mono-input {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.sr-only {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* TOP CHAIN-OF-CUSTODY BAR (compact < 12% viewport height, scroll-state auto-hide) */
.top-bar {
  position: sticky;
  top: 0;
  z-index: 10;
  transition: transform 0.18s ease-out;
}

@container scroll-state((scrolled: bottom) and (scrollable: top)) {
  .top-bar {
    transform: translateY(-100%);
  }
}

.top-bar:focus-within {
  transform: none;
}

/* Fallback class for browsers without scroll-state queries */
.top-bar.is-hidden:not(:focus-within) {
  transform: translateY(-100%);
}

.custody-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  padding: 0.65rem 1.25rem;
  background-color: var(--bg-surface);
  border-block-end: 2px solid var(--border-strong);
}

.custody-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.custody-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.3rem 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  background-color: var(--text-primary);
  color: var(--bg-surface);
  border-radius: 2px;
}

.custody-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.custody-subtitle {
  margin: 0;
  font-size: 0.78rem;
  color: var(--text-secondary);
}

.mode-switcher {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  padding: 0.2rem;
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  border-radius: 3px;
}

.btn-mode {
  background: transparent;
  border-color: transparent;
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  padding: 0.35rem 0.7rem;
}

.btn-mode.is-active {
  background-color: var(--accent-primary);
  color: var(--accent-primary-fg);
  border-color: var(--accent-primary);
}

.custody-telemetry {
  display: flex;
  flex-wrap: wrap;
  gap: 1.15rem;
  margin: 0;
}

.telemetry-item {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.telemetry-item dt {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.telemetry-item dd {
  margin: 0;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  font-weight: 600;
}

.mono-tag {
  font-size: 0.76rem;
  padding: 0.1rem 0.35rem;
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 2px;
}

.perimeter-locked {
  color: var(--status-pass-fg);
}

.status-dot {
  display: inline-block;
  inline-size: 0.5rem;
  block-size: 0.5rem;
  border-radius: 50%;
}

.status-pass {
  background-color: var(--status-pass-border);
}

/* FRONT DOOR (owner view): one question, one situation, one tool.
   The advisor chrome stays in the DOM and shows only after "Advisor tools". */
body:not(.is-advisor) .mode-switcher,
body:not(.is-advisor) .custody-telemetry,
body:not(.is-advisor) .custody-actions,
body:not(.is-advisor) .custody-subtitle,
body:not(.is-advisor) .stage-index,
body:not(.is-advisor) .advisor-only {
  display: none;
}

body.is-advisor .owner-only {
  display: none;
}

/* Owner drop zone on the check-before-you-send pane */
.drop-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 1.5rem 1rem;
  text-align: center;
  font-size: 1rem;
  color: var(--text-secondary);
  background-color: var(--bg-elevated);
  border: 2px dashed var(--border-strong);
  border-radius: 8px;
  cursor: pointer;
}

.drop-zone strong {
  font-size: 1.125rem;
  color: var(--text-primary);
}

.drop-zone:hover,
.drop-zone:focus-within,
.drop-zone.is-over {
  border-color: var(--accent-primary);
}

.home-btn {
  margin-inline-start: auto;
}

body[data-view="home"] .home-btn {
  display: none;
}

.front-door {
  max-inline-size: 34rem;
  margin: 3rem auto;
  padding: 0 1.25rem;
}

.front-door[hidden] {
  display: none;
}

.front-door-question {
  margin: 0 0 1.25rem;
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.situation-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.situation {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  inline-size: 100%;
  padding: 0.95rem 1rem;
  font: inherit;
  font-size: 1.0625rem;
  text-align: start;
  color: var(--text-primary);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  cursor: pointer;
}

.situation::after {
  content: "›";
  font-size: 1.4rem;
  line-height: 1;
  color: var(--text-muted);
}

.situation:hover,
.situation:focus-visible {
  border-color: var(--accent-primary);
  outline: none;
}

.front-door-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-block-start: 1.5rem;
  padding-block-start: 1rem;
  border-block-start: 1px solid var(--border-subtle);
}

.email-check-offer {
  margin-block-start: 2rem;
  padding: 1rem 1.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
}

.email-check-offer h3 {
  margin: 0 0 0.375rem;
  font-size: 1rem;
  font-weight: 600;
}

.email-check-offer p {
  margin: 0 0 0.75rem;
  color: var(--text-secondary);
}

.btn-link {
  padding: 0;
  font: inherit;
  color: var(--accent-primary);
  background: none;
  border: 0;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.plain-checklist {
  margin: 0;
  padding-inline-start: 1.25rem;
  font-size: 1rem;
  line-height: 1.6;
}

.plain-checklist li + li {
  margin-block-start: 0.6rem;
}

.big-steps {
  font-size: 1.125rem;
}

/* Owner checkup */
.checkup-form {
  display: grid;
  gap: 1.25rem;
}

.checkup-question {
  margin: 0;
  padding: 0;
  border: 0;
  display: grid;
  gap: 0.4rem;
}

.checkup-question legend {
  padding: 0;
  margin-block-end: 0.5rem;
  font-size: 1.0625rem;
  font-weight: 600;
}

.checkup-option {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  padding: 0.6rem 0.75rem;
  font-size: 1rem;
  line-height: 1.4;
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  cursor: pointer;
}

.checkup-option:has(:checked) {
  border-color: var(--accent-primary);
}

.checkup-option input {
  margin-block-start: 0.2rem;
}

#checkup-progress {
  white-space: nowrap;
}

#checkup-moves .badge {
  margin-inline-end: 0.4rem;
  vertical-align: middle;
}

#checkup-result[hidden] {
  display: none;
}

/* Login-push flood */
.link-host {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* QR code check */
.qr-destination {
  margin: 0.75rem 0 0.25rem;
  font-size: 1.125rem;
}

.qr-destination strong {
  font-family: var(--font-mono);
  overflow-wrap: anywhere;
}

#qr-image-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
}

#qr-image-group[hidden],
#qr-image-status:empty {
  display: none;
}

/* Paste-into-Run report */
.command-report h3 {
  margin: 0.75rem 0 0.4rem;
  font-size: 1rem;
}

#command-textarea {
  inline-size: 100%;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  resize: vertical;
}

.decoded-command {
  margin: 0;
  padding: 0.75rem 0.9rem;
  font-size: 0.85rem;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  background-color: var(--bg-code);
  border: 1px solid var(--status-block-border);
  border-radius: 4px;
}

.big-steps li + li {
  margin-block-start: 0.9rem;
}

/* Voice-clone call: the callback list is read mid-call, so numbers are big */
.callback-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
}

.callback-item {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 0.75rem 1rem;
  padding: 0.75rem 0.9rem;
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
}

.callback-role {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.callback-phone {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-variant-numeric: tabular-nums;
  color: var(--accent-primary);
  text-decoration: none;
}

.callback-empty {
  padding: 0.75rem 0.9rem;
  color: var(--text-secondary);
  border: 1px dashed var(--border-strong);
  border-radius: 6px;
}

.callback-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 0.75rem;
  align-items: end;
}

.codeword-group {
  margin-block-start: 0.5rem;
  padding-block-start: 1rem;
  border-block-start: 1px solid var(--border-subtle);
}

@media (max-width: 480px) {
  .callback-item {
    grid-template-columns: 1fr auto;
  }

  .callback-phone {
    grid-column: 1 / -1;
  }
}

/* TWO-STAGE WORKBENCH */
.workbench {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 540px), 1fr));
  gap: 1.25rem;
  padding: 1.25rem;
  max-inline-size: 1680px;
  margin-inline: auto;
}

.workbench[hidden] {
  display: none;
}

.stage-pane {
  display: flex;
  flex-direction: column;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-strong);
  border-radius: 3px;
}

.stage-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1.15rem;
  background-color: var(--bg-elevated);
  border-block-end: 1px solid var(--border-strong);
}

.stage-title-group {
  display: flex;
  align-items: baseline;
  gap: 0.65rem;
}

.stage-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-primary);
}

.stage-header h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
}

.stage-body {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.15rem;
}

/* BADGES */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.22rem 0.6rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 2px;
  border: 1px solid var(--border-strong);
}

.badge-neutral {
  background-color: var(--bg-surface);
  color: var(--text-secondary);
}

.badge-pass {
  background-color: var(--status-pass-bg);
  color: var(--status-pass-fg);
  border-color: var(--status-pass-border);
}

.badge-warn {
  background-color: var(--status-warn-bg);
  color: var(--status-warn-fg);
  border-color: var(--status-warn-border);
}

.badge-block {
  background-color: var(--status-block-bg);
  color: var(--status-block-fg);
  border-color: var(--status-block-border);
}

/* CONTROLS & FORMS */
.control-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 0.75rem;
}

.field-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  flex: 1 1 220px;
}

/* The 220px basis is a width inside .control-strip; as a direct child of the
   column-flex .stage-body it would become a 220px minimum height. */
.stage-body > .field-group {
  flex: 0 0 auto;
}

.field-inline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-secondary);
}

select,
input[type="text"],
input[type="tel"],
textarea {
  font-family: inherit;
  font-size: 0.875rem;
  padding: 0.45rem 0.65rem;
  background-color: var(--bg-code);
  color: var(--text-primary);
  border: 1px solid var(--border-strong);
  border-radius: 2px;
}

select:focus-visible,
input[type="text"]:focus-visible,
input[type="tel"]:focus-visible,
textarea:focus-visible,
button:focus-visible,
summary:focus-visible,
.file-label:focus-within,
.table-wrapper:focus-visible,
.code-box:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

.scenario-note {
  margin: 0;
  padding: 0.55rem 0.75rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  background-color: var(--bg-elevated);
  border-inline-start: 3px solid var(--accent-primary);
}

.artifact-meta-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.artifact-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.payload-editor-wrap {
  display: flex;
  flex-direction: column;
}

#payload-textarea,
#social-message-textarea {
  inline-size: 100%;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  line-height: 1.45;
  resize: vertical;
}

.binary-notice {
  padding: 1rem;
  background-color: var(--status-block-bg);
  color: var(--status-block-fg);
  border: 1px solid var(--status-block-border);
  border-radius: 2px;
}

.binary-notice p {
  margin: 0.35rem 0 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.48rem 0.85rem;
  font-family: var(--font-sans);
  font-size: 0.84rem;
  font-weight: 600;
  border-radius: 2px;
  border: 1px solid var(--border-strong);
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn-primary {
  background-color: var(--accent-primary);
  color: var(--accent-primary-fg);
  border-color: var(--accent-primary);
}

.btn-secondary {
  background-color: var(--bg-elevated);
  color: var(--text-primary);
}

.btn-warning {
  background-color: var(--status-warn-bg);
  color: var(--status-warn-fg);
  border-color: var(--status-warn-border);
}

.btn-tamper {
  background-color: var(--status-block-bg);
  color: var(--status-block-fg);
  border-color: var(--status-block-border);
  font-size: 0.78rem;
  padding: 0.35rem 0.65rem;
}

.btn-sm {
  padding: 0.25rem 0.55rem;
  font-size: 0.76rem;
}

/* RESPONSIVE FINDINGS TABLE (modern-web-guidance `responsive-table`) */
.findings-section {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.findings-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.findings-bar h3 {
  margin: 0;
  font-size: 0.88rem;
  font-weight: 700;
}

.findings-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.table-wrapper {
  overflow: auto;
  max-inline-size: 100%;
  max-block-size: min(320px, 60vh);
  container-type: inline-size;
  border: 1px solid var(--border-strong);
  background-color: var(--bg-code);
}

table {
  inline-size: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.8rem;
  --label-1: "Rule ID";
  --label-2: "Gate";
  --label-3: "Location";
  --label-4: "Evidence Preview";
  --label-5: "Required Remediation";
}

/* The all-clear row spans the table; it gets no per-column label. */
.findings-clear td::before {
  content: none;
}

body:not(.is-advisor) table {
  --label-1: "What";
  --label-2: "How serious";
  --label-3: "Where";
  --label-4: "What we saw";
  --label-5: "What to do";
}

th,
td {
  padding: 0.5rem 0.65rem;
  text-align: start;
  vertical-align: top;
  border-block-end: 1px solid var(--border-subtle);
}

thead {
  position: sticky;
  inset-block-start: 0;
  z-index: 1;
  background-color: var(--bg-elevated);
}

thead th {
  font-weight: 700;
  color: var(--text-secondary);
  border-block-end: 1px solid var(--border-strong);
}

tbody th {
  position: sticky;
  inset-inline-start: 0;
  background-color: var(--bg-surface);
  font-family: var(--font-mono);
  font-weight: 700;
  border-inline-end: 1px solid var(--border-subtle);
}

@container (width < 600px) {
  table,
  thead,
  tbody,
  tr,
  th,
  td {
    display: block;
  }

  thead {
    /* MANDATORY: Hide column header from layout and screen readers. */
    display: none;
  }

  tr {
    margin-block-end: 0.85rem;
    border: 1px solid var(--border-strong);
  }

  tbody th {
    position: sticky;
    inset-block-start: 0;
    z-index: 2;
    background-color: var(--bg-elevated);
  }

  td:nth-child(2)::before {
    content: var(--label-2) ": ";
    font-weight: 700;
  }

  td:nth-child(3)::before {
    content: var(--label-3) ": ";
    font-weight: 700;
  }

  td:nth-child(4)::before {
    content: var(--label-4) ": ";
    font-weight: 700;
  }

  td:nth-child(5)::before {
    content: var(--label-5) ": ";
    font-weight: 700;
  }
}

/* SEAL & AUDIT CONTROLS */
.seal-controls {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding-block-start: 0.5rem;
  border-block-start: 1px solid var(--border-subtle);
}

.seal-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.waiver-box {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.65rem;
  background-color: var(--status-warn-bg);
  border: 1px solid var(--status-warn-border);
}

.waiver-box label {
  color: var(--status-warn-fg);
}

.seal-submit-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
}

.inline-feedback {
  font-size: 0.8rem;
  font-weight: 600;
}

/* TAMPER LAB & VERIFICATION PIPELINE */
.tamper-lab {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: 0.75rem;
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-strong);
}

.tamper-lab-header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
}

.tamper-lab-header h3 {
  margin: 0;
  font-size: 0.86rem;
}

/* The simulator is a demo aid; closed until the advisor wants it. */
summary.tamper-lab-header {
  cursor: pointer;
}

summary.tamper-lab-header h3::before {
  content: "▸ ";
  color: var(--text-secondary);
}

details[open] > summary.tamper-lab-header h3::before {
  content: "▾ ";
}

.tamper-hint {
  font-size: 0.76rem;
  color: var(--text-secondary);
}

.tamper-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.stage-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pipeline-step {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  padding: 0.6rem 0.75rem;
  background-color: var(--bg-code);
  border: 1px solid var(--border-subtle);
}

.pipeline-step[data-status="PASS"] {
  border-inline-start: 4px solid var(--status-pass-border);
}

.pipeline-step[data-status="FAIL"] {
  border-inline-start: 4px solid var(--status-block-border);
  background-color: var(--status-block-bg);
}

.step-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.15rem 0.45rem;
  border-radius: 2px;
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-strong);
  min-inline-size: 4.5rem;
  text-align: center;
}

.pipeline-step[data-status="PASS"] .step-badge {
  background-color: var(--status-pass-bg);
  color: var(--status-pass-fg);
  border-color: var(--status-pass-border);
}

.pipeline-step[data-status="FAIL"] .step-badge {
  background-color: var(--status-block-bg);
  color: var(--status-block-fg);
  border-color: var(--status-block-border);
}

.step-content {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.step-content strong {
  font-size: 0.84rem;
}

.step-content p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--text-secondary);
}

.output-split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 0.75rem;
}

.output-pane {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.pane-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-block-size: 1.75rem;
}

.pane-bar h3 {
  margin: 0;
  font-size: 0.84rem;
}

.code-box {
  margin: 0;
  padding: 0.65rem;
  background-color: var(--bg-code);
  border: 1px solid var(--border-strong);
  font-size: 0.76rem;
  line-height: 1.4;
  max-block-size: 230px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

/* MODE 02: EXECUTIVE DOSSIER, DOCTRINE ACCORDIONS & SERVICE TIERS */
.dossier-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  padding: 1.15rem;
  background-color: var(--bg-code);
  border: 2px solid var(--border-strong);
}

.dossier-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  padding-block-end: 0.75rem;
  border-block-end: 1px solid var(--border-strong);
}

.dossier-header h3 {
  margin: 0.2rem 0;
  font-size: 1.1rem;
}

.dossier-meta {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  font-size: 0.75rem;
}

.dossier-section {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.dossier-section h4 {
  margin: 0;
  font-size: 0.88rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-secondary);
}

.advisor-quote {
  margin: 0;
  padding: 0.7rem 0.9rem;
  background-color: var(--bg-surface);
  border-inline-start: 4px solid var(--accent-primary);
  font-size: 0.86rem;
}

.dossier-findings-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.dossier-finding-item {
  padding: 0.75rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-inline-start: 4px solid var(--status-block-border);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.82rem;
}

.dossier-finding-item p {
  margin: 0;
}

.roadmap-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.65rem;
}

.roadmap-col {
  padding: 0.7rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
}

.roadmap-col h5 {
  margin: 0 0 0.45rem;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--accent-primary);
}

.roadmap-col ul {
  margin: 0;
  padding-inline-start: 1.1rem;
  font-size: 0.78rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.custom-rule-box,
.doctrine-section {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.custom-rule-box h3,
.doctrine-section h3 {
  margin: 0;
  font-size: 0.92rem;
}

/* Native Exclusive Accordions (<details name="doctrine-playbook">) */
.accordion-group {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.accordion-group details {
  background-color: var(--bg-code);
  border: 1px solid var(--border-strong);
  border-radius: 2px;
}

.accordion-group summary {
  padding: 0.6rem 0.8rem;
  font-weight: 700;
  font-size: 0.84rem;
  cursor: pointer;
}

.accordion-group details[open] summary {
  background-color: var(--bg-elevated);
  border-block-end: 1px solid var(--border-subtle);
}

.playbook-detail-body {
  padding: 0.75rem 0.85rem;
  font-size: 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.playbook-detail-body p {
  margin: 0;
}

.tiers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.75rem;
}

.tier-card {
  padding: 0.85rem;
  background-color: var(--bg-code);
  border: 1px solid var(--border-strong);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.tier-card h4 {
  margin: 0;
  font-size: 0.9rem;
}

.tier-card p {
  margin: 0;
  font-size: 0.79rem;
  color: var(--text-secondary);
}

.tier-card ul {
  margin: 0;
  padding-inline-start: 1.1rem;
  font-size: 0.77rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

/* MODAL DIALOG (modern-web-guidance `dialog` & `light-dismiss-a-dialog`) */
dialog[open] {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  inline-size: min(680px, 92vw);
  max-block-size: 85vh;
  padding: 1.25rem;
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border: 2px solid var(--border-strong);
  border-radius: 3px;
}

/* MANDATORY (both rules): without them, scrolling over the backdrop or inside the dialog scrolls the page behind it */
dialog:modal {
  overscroll-behavior: contain;
}

dialog::backdrop {
  overflow: hidden;
  overscroll-behavior: contain;
  background-color: rgba(8, 11, 16, 0.68);
  backdrop-filter: blur(2px);
}

.dialog-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  border-block-end: 1px solid var(--border-strong);
  padding-block-end: 0.75rem;
}

.dialog-header h2 {
  margin: 0;
  font-size: 1.05rem;
}

.dialog-subtitle {
  margin: 0.25rem 0 0;
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.dialog-body {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  overflow: auto;
}

.keyring-section {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.keyring-section h3 {
  margin: 0;
  font-size: 0.9rem;
}

.token-copy-row,
.partner-import-row {
  display: flex;
  gap: 0.5rem;
}

.mono-input {
  flex: 1;
}

.partner-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.partner-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 0.65rem;
  background-color: var(--bg-code);
  border: 1px solid var(--border-subtle);
  font-size: 0.82rem;
}

/* SOCIAL-ENGINEERING INSPECTOR & HABIT DIAGNOSTIC CARDS */
.headers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 0.5rem;
  padding: 0.7rem;
  background-color: var(--bg-code);
  border: 1px solid var(--border-strong);
}

.header-kv {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.header-kv span {
  font-size: 0.7rem;
  color: var(--text-secondary);
}

.header-kv strong {
  font-size: 0.8rem;
  word-break: break-all;
}

.checklist-box {
  margin: 0;
  padding: 0.8rem 1rem 0.8rem 1.85rem;
  background-color: var(--bg-code);
  border: 1px solid var(--border-strong);
  border-inline-start: 4px solid var(--accent-primary);
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.83rem;
}

.habit-questionnaire {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.habit-questionnaire h3 {
  margin: 0;
  font-size: 0.92rem;
}

.habit-questions-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.habit-question-card {
  padding: 0.75rem;
  background-color: var(--bg-code);
  border: 1px solid var(--border-strong);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.habit-question-card label {
  color: var(--text-primary);
  font-weight: 700;
  font-size: 0.84rem;
}

.habit-question-card p {
  margin: 0;
  font-size: 0.79rem;
  color: var(--text-secondary);
}

/* PRINT STYLESHEET FOR ASSESSMENT PDF REPORT DELIVERABLE */
@media print {
  :root {
    color-scheme: light;
  }

  body {
    background: #ffffff;
    color: #000000;
  }

  .top-bar,
  .no-print,
  #view-courier,
  #view-social {
    display: none !important;
  }

  #view-advisory {
    display: block !important;
    padding: 0;
  }

  .stage-pane,
  .dossier-card {
    border: none;
    padding: 0;
  }
}