/* Page layout and site chrome only. Colors, type, and components come from lab-ops.css. */

.site-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  --site-gutter: clamp(20px, 2.5vw, 48px);
  --site-max: min(96rem, calc(100vw - 2 * var(--site-gutter)));
  --pad: var(--site-gutter);
}

/* Web typography: presentation scale is tuned for slides, not long pages. */
.site-shell h1 {
  font-size: clamp(1.75rem, 2.4vw, 2.35rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.site-shell .content-section > h2 {
  font-size: clamp(1.35rem, 1.8vw, 1.75rem);
  line-height: 1.15;
  letter-spacing: -0.015em;
  max-width: none;
}

.site-shell .lead {
  font-size: clamp(1rem, 1.05vw, 1.125rem);
  line-height: 1.55;
  max-width: 72ch;
}

.site-shell .panel h3 {
  font-size: 1.2rem;
}

.site-shell .panel p {
  font-size: 16px;
}

#site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.site-header-inner {
  max-width: var(--site-max);
  margin: 0 auto;
  padding: 12px var(--site-gutter);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px 28px;
}

.site-brand {
  text-decoration: none;
  color: inherit;
}

.site-brand:hover .brand {
  color: var(--deep);
}

.site-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 4px;
  margin: 0;
  padding: 0;
}

.site-nav a {
  display: inline-block;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  font-family: var(--body);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: background 0.12s ease, color 0.12s ease;
}

.site-nav a:hover {
  background: var(--surface-2);
  color: var(--deep);
}

.site-nav a.is-active {
  background: var(--accent-soft);
  color: var(--accent);
}

.site-main {
  flex: 1;
  max-width: var(--site-max);
  width: 100%;
  margin: 0 auto;
  padding: clamp(24px, 3vw, 40px) var(--site-gutter) clamp(40px, 5vw, 64px);
}

#site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
}

.site-footer-inner {
  max-width: var(--site-max);
  margin: 0 auto;
  padding: 16px var(--site-gutter);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 24px;
}

.site-footer-copy {
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
  color: var(--text-muted);
}

.site-footer-brand {
  font-weight: 600;
  color: var(--deep);
}

.site-footer-note {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--grey);
}

/* Page intro (replaces slide-style hero card) */
.page-intro {
  margin-bottom: clamp(28px, 3.5vw, 44px);
  padding-bottom: clamp(22px, 2.5vw, 32px);
  border-bottom: 1px solid var(--border);
}

.page-intro-inner {
  display: grid;
  gap: 12px  clamp(24px, 4vw, 56px);
}

@media (min-width: 900px) {
  .page-intro-inner {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    align-items: start;
  }

  .page-intro-inner > .kicker,
  .page-intro-inner > h1,
  .page-intro-inner > .page-intro-actions,
  .page-intro-inner > .dive-jump {
    grid-column: 1;
  }

  .page-intro-inner > .lead {
    grid-column: 2;
    grid-row: 1 / span 4;
    margin: 0;
    align-self: center;
  }

  .page-intro-inner > .dive-jump {
    margin-top: 4px;
  }
}

.page-intro .kicker {
  margin: 0;
}

.page-intro h1 {
  margin: 0;
  max-width: 22ch;
}

@media (min-width: 900px) {
  .page-intro h1 {
    max-width: none;
  }
}

.page-intro .lead {
  margin-bottom: 0;
}

.page-intro-actions,
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.page-intro-actions a,
.hero-actions a {
  text-decoration: none;
}

.page-intro-actions .btn-deep,
.hero-actions .btn-deep {
  background: var(--deep);
}

.page-intro-actions .btn-deep:hover,
.hero-actions .btn-deep:hover {
  background: var(--accent-strong);
}

/* Sections */
.content-section {
  margin-bottom: clamp(40px, 5vw, 56px);
}

.content-section > .kicker {
  margin-bottom: 14px;
}

.content-section > h2 {
  margin-bottom: 18px;
}

.stage-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 20px;
}

.stage-grid .panel {
  height: 100%;
}

.stage-grid .panel .stage-meta {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grey);
  margin-bottom: 8px;
}

.status-darkbar {
  padding: clamp(22px, 3vw, 32px) clamp(24px, 3vw, 36px);
}

.status-darkbar h2 {
  color: var(--white);
  font-size: clamp(1.25rem, 1.6vw, 1.5rem);
  margin-bottom: 12px;
}

.status-darkbar p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 17px;
  line-height: 1.55;
  max-width: 65ch;
}

.status-darkbar .status-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.status-darkbar .tag {
  border-color: var(--energy);
  color: var(--energy);
}

.journey-cta {
  margin-top: 28px;
}

.journey-cta a {
  text-decoration: none;
}

.journey-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.section-lead {
  font-size: 17px;
  line-height: 1.55;
  color: var(--text-muted);
  max-width: 65ch;
  margin-bottom: 22px;
}

/* Discovery themes */
.theme-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 20px;
}

.theme-card h3 {
  font-size: 1.15rem;
  margin: 0;
  line-height: 1.35;
}

.theme-head {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 12px;
}

.severity {
  align-self: flex-start;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
}

.severity-critical {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: var(--danger);
}

.severity-high {
  background: var(--accent-soft);
  color: var(--accent-strong);
  border-color: var(--border);
}

.severity-moderate {
  background: var(--surface-2);
  color: var(--grey);
}

.theme-sub {
  margin: 14px 0 0;
  padding-left: 1.2rem;
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.5;
}

.theme-sub li {
  margin-bottom: 6px;
}

.rec-list {
  list-style: none;
  padding: clamp(20px, 3vw, 28px) clamp(22px, 3vw, 32px);
  margin: 0;
  counter-reset: rec;
}

.rec-list li {
  counter-increment: rec;
  margin-bottom: 18px;
  padding-left: 2.5rem;
  position: relative;
}

.rec-list li:last-child {
  margin-bottom: 0;
}

.rec-list li::before {
  content: counter(rec);
  position: absolute;
  left: 0;
  top: 2px;
  width: 1.75rem;
  height: 1.75rem;
  border-radius: var(--radius-pill);
  background: var(--accent);
  color: var(--white);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: center;
}

.rec-list strong {
  display: block;
  color: var(--deep);
  margin-bottom: 4px;
}

.rec-list span {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.5;
}

.inline-code {
  font-family: var(--mono);
  font-size: 0.88em;
}

/* Focus study */
.focus-quote {
  font-size: 18px;
  line-height: 1.55;
  color: var(--deep);
  border-left: 4px solid var(--accent);
  margin-bottom: 22px;
}

.scope-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.table-wrap {
  overflow-x: auto;
  padding: 0;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}

.data-table th,
.data-table td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.data-table th {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grey);
  background: var(--surface-2);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.data-table td:first-child {
  font-family: var(--mono);
  font-weight: 500;
  color: var(--accent);
  white-space: nowrap;
  width: 4rem;
}

.stage-flow {
  padding: clamp(20px, 3vw, 28px) clamp(22px, 3vw, 32px);
  margin: 0;
  counter-reset: stage;
  list-style: none;
}

.stage-flow li {
  counter-increment: stage;
  position: relative;
  padding-left: 2.75rem;
  margin-bottom: 14px;
  line-height: 1.5;
  color: var(--text-muted);
}

.stage-flow li:last-child {
  margin-bottom: 0;
}

.stage-flow li::before {
  content: counter(stage, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--energy);
}

.stage-flow strong {
  color: var(--deep);
}

/* Deep dives hub */
.dive-card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 300px), 1fr));
  gap: 20px;
}

.dive-card h3 {
  margin: 8px 0 12px;
}

.dive-card-meta {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--grey);
  margin: 0;
}

.dive-card-stat {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent-strong);
  margin: 16px 0;
}

.dive-card-cta {
  display: inline-block;
  text-decoration: none;
}

.dive-card-placeholder {
  opacity: 0.55;
  border-style: dashed;
}

/* Deep-dive detail */
.dive-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 0;
}

.dive-jump a {
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
}

.dive-jump a:hover {
  background: var(--surface-2);
  color: var(--accent-strong);
}

.results-placeholder p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.55;
}

.results-meta {
  margin-bottom: 28px;
}

.results-meta p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.5;
}

.results-badge {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  background: var(--accent-soft);
  color: var(--accent);
  margin-right: 8px;
}

.results-subhead {
  margin: 32px 0 12px;
  font-size: 1.25rem;
  color: var(--deep);
}

.results-table-wrap {
  overflow-x: auto;
  padding: clamp(16px, 2vw, 22px);
}

.results-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

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

.results-table th {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--grey);
}

.results-table td:first-child {
  font-family: var(--mono);
  font-weight: 500;
  white-space: nowrap;
}

.verdict {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.verdict-supported {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.verdict-mixed {
  background: var(--surface-2);
  color: var(--grey);
}

.results-shortlist {
  margin: 12px 0 0;
  padding-left: 1.25rem;
  color: var(--text-muted);
  line-height: 1.55;
  font-size: 15px;
}

.results-shortlist li {
  margin-bottom: 10px;
}

.results-note {
  margin-top: 28px;
  font-size: 14px;
  color: var(--grey);
  line-height: 1.5;
}

/* Progress dashboard */
.dash-loading,
.dash-updated {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--grey);
  margin-bottom: 16px;
}

.dash-summary {
  margin-bottom: 20px;
  padding: clamp(20px, 3vw, 28px) clamp(22px, 3vw, 32px);
}

.dash-summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 20px;
  margin-bottom: 24px;
}

.dash-summary-stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.dash-summary-num {
  font-size: clamp(2rem, 4vw, 2.75rem);
}

.dash-summary-label {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.35;
}

.dash-summary-bars {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.dash-progress-row {
  margin-bottom: 4px;
}

.dash-progress-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 14px;
}

.dash-progress-label {
  color: var(--deep);
  font-weight: 500;
}

.dash-progress-nums {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--text-muted);
}

.dash-progress-pct {
  color: var(--energy);
}

.dash-progress-detail {
  font-size: 13px;
  color: var(--grey);
  margin: 6px 0 0;
}

.dash-site-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 20px;
  margin-top: 24px;
}

.dash-site-head h3 {
  margin: 0 0 8px;
}

.dash-site-subtitle {
  font-size: 13px;
  color: var(--grey);
  margin: 0 0 6px;
}

.dash-site-manager {
  font-size: 15px;
  color: var(--text-muted);
  margin: 0 0 6px;
}

.dash-unconfirmed {
  font-size: 13px;
  color: var(--warn);
}

.dash-site-status {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 16px;
}

.dash-metric-line {
  margin: 0 0 12px;
  font-size: 15px;
  color: var(--text-muted);
}

.dash-metric-num {
  font-size: 1.75rem;
  margin-right: 6px;
}

.dash-site-note {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-muted);
  margin: 14px 0 0;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}

.dash-incident-flag {
  font-size: 13px;
  color: var(--warn);
  margin: 10px 0 0;
}

.dash-incident {
  margin-bottom: 20px;
}

.dash-defs {
  margin-bottom: 20px;
  padding: clamp(16px, 2vw, 22px) clamp(18px, 2vw, 26px);
}

.dash-defs summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--deep);
}

.dash-defs ul {
  margin: 14px 0 0;
  padding-left: 1.2rem;
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.5;
}

.domain-tags {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.domain-tags li {
  font-size: 13px;
  color: var(--text-muted);
}

.domain-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  background: var(--surface-2);
  color: var(--grey);
}

.dash-error {
  margin-top: 8px;
}

@media (min-width: 1100px) {
  .stage-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .dive-card-grid {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  }
}

@media (max-width: 720px) {
  .site-header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav ul {
    width: 100%;
  }
}