/* Russell palette — token names preserved for layout compatibility.
   Values map onto the Russell dashboard prototype design system. */
:root {
  --canvas-ink-soil: #0c0b0a;
  --canvas-bone: #0c0b0a;
  --canvas-paper: #16130f;
  --canvas-warm: #1f1b15;
  --stone-hairline: rgba(239, 232, 219, 0.12);
  --dark-hairline: rgba(239, 232, 219, 0.12);
  --ink: #efe8db;
  --body: #cfc7b8;
  --on-dark: #efe8db;
  --on-dark-muted: #998f7f;
  --coordination-ochre: #e07a3c;
  --creation-mineral-teal: #88a087;
  --memory-dusty-mauve: #a96f94;
  --confirmed-sage: #88a087;
  --display: "Fraunces", Georgia, serif;
  --body-font: "Hanken Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --gutter: 32px;
  --radius-sm: 8px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--canvas-bone);
  color: var(--ink);
  font-family: var(--body-font);
  font-size: 16px;
  line-height: 1.45;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.5;
  background-image:
    radial-gradient(circle at 18% 0%, rgba(224, 122, 60, 0.10), transparent 38%),
    radial-gradient(circle at 82% 12%, rgba(136, 160, 135, 0.06), transparent 32%);
}

/* Smooth out a few legacy light-theme touches now that the page is dark */
.button.reset { background: var(--canvas-warm); color: var(--on-dark); }
.button.primary { background: var(--coordination-ochre); color: #0c0b0a; }
.button.primary:hover { background: #ec8649; }
.ledger-row.active { background: linear-gradient(90deg, rgba(224, 122, 60, 0.18), var(--canvas-paper)); }
.filter-list button[aria-pressed="true"],
.segmented button[aria-pressed="true"] {
  background: rgba(224, 122, 60, 0.18);
  border-color: rgba(224, 122, 60, 0.45);
  color: var(--on-dark);
}
.download-link {
  border-color: rgba(136, 160, 135, 0.45);
  color: var(--on-dark);
}
.download-link span { color: var(--creation-mineral-teal); }
.profile-dialog::backdrop { background: rgba(12, 11, 10, 0.72); }
.eyebrow.light { color: var(--on-dark-muted); }

a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { cursor: pointer; }

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 10;
  background: var(--canvas-paper);
  padding: 10px 12px;
}

.skip-link:focus { top: 16px; }

.wrap {
  width: min(1280px, calc(100% - (var(--gutter) * 2)));
  margin: 0 auto;
}

.shell {
  overflow: hidden;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid var(--dark-hairline);
  background: rgba(7, 8, 6, 0.92);
  color: var(--on-dark);
  backdrop-filter: blur(14px);
}

.nav-inner {
  display: flex;
  min-height: 64px;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--display);
  font-size: 26px;
  letter-spacing: -0.03em;
}

.wordmark small,
.eyebrow,
.button,
.stat-label,
.field-label,
.row-type,
.card-meta,
.profile-tag,
.dialog-meta {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.wordmark small { color: var(--on-dark-muted); }

.nav-links {
  display: flex;
  gap: 24px;
  color: var(--on-dark-muted);
}

.button {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 0 18px;
}

.button.primary {
  background: var(--on-dark);
  color: var(--ink);
}

.button.ghost {
  border-color: var(--dark-hairline);
  color: var(--on-dark);
}

.button.reset {
  width: 100%;
  border-color: var(--stone-hairline);
  background: var(--canvas-paper);
  color: var(--ink);
}

.hero {
  background: var(--canvas-ink-soil);
  color: var(--on-dark);
  padding: 92px 0 76px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1.08fr);
  gap: 56px;
  align-items: center;
}

.eyebrow {
  margin-bottom: 16px;
  color: var(--coordination-ochre);
}

.eyebrow.light { color: var(--body); }

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2,
h3 {
  font-family: var(--display);
  font-weight: 500;
  letter-spacing: -0.03em;
}

h1 {
  max-width: 760px;
  font-size: clamp(56px, 7vw, 98px);
  line-height: 0.92;
}

h2 {
  font-size: clamp(38px, 5vw, 72px);
  line-height: 0.98;
}

h3 {
  font-size: 24px;
  line-height: 1.08;
}

.hero-lede {
  max-width: 640px;
  margin-top: 24px;
  color: var(--on-dark-muted);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.35;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.command-panel {
  border: 1px solid var(--dark-hairline);
  background: rgba(18, 20, 15, 0.84);
  padding: 22px;
}

.panel-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--dark-hairline);
  padding-bottom: 14px;
  color: var(--on-dark-muted);
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.panel-status { color: var(--creation-mineral-teal); }

.ribbon-stage {
  position: relative;
  height: 160px;
  margin: 18px 0;
}

.handoff-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.ribbon-base,
.ribbon-flow,
.ribbon-glow {
  fill: none;
  stroke-linecap: round;
}

.ribbon-base {
  stroke: rgba(246, 241, 232, 0.12);
  stroke-width: 8;
}

.ribbon-flow {
  stroke: url(#handoffGradient);
  stroke-width: 8;
  stroke-dasharray: 80 640;
  animation: ribbon-travel 9s linear infinite;
}

.ribbon-glow {
  stroke: url(#handoffGradient);
  stroke-width: 18;
  opacity: 0.16;
  filter: blur(10px);
}

.ribbon-node {
  position: absolute;
  width: 11px;
  height: 11px;
  border: 1px solid rgba(246, 241, 232, 0.45);
  background: var(--canvas-ink-soil);
}

.node-a { left: 15%; top: 68%; }
.node-b { left: 48%; top: 54%; }
.node-c { left: 90%; top: 28%; }

.hero-roster {
  display: grid;
  gap: 10px;
}

.hero-row {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  border: 1px solid var(--dark-hairline);
  background: rgba(7, 8, 6, 0.62);
  padding: 10px;
}

.hero-row img,
.profile-card img,
.dialog-avatar {
  width: 42px;
  height: 42px;
  object-fit: cover;
  border: 1px solid var(--dark-hairline);
}

.hero-row strong {
  display: block;
  font-weight: 500;
}

.hero-row span {
  display: block;
  color: var(--on-dark-muted);
  font-size: 13px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.stats-band {
  border-bottom: 1px solid var(--stone-hairline);
  background: var(--canvas-paper);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--stone-hairline);
}

.stat {
  min-height: 110px;
  background: var(--canvas-paper);
  padding: 22px;
}

.stat-value {
  display: block;
  font-family: var(--display);
  font-size: 40px;
  line-height: 1;
}

.stat-label {
  display: block;
  margin-top: 10px;
  color: var(--body);
}

.section {
  padding: 76px 0;
}

.section-head {
  max-width: 840px;
  margin-bottom: 42px;
}

.section-head p,
.source-copy p {
  max-width: 720px;
  margin-top: 18px;
  color: var(--body);
  font-size: 19px;
}

.directory-shell {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: 1px;
  border: 1px solid var(--stone-hairline);
  background: var(--stone-hairline);
}

.filters,
.results-pane {
  background: var(--canvas-paper);
}

.filters {
  display: grid;
  align-content: start;
  gap: 22px;
  padding: 20px;
}

.filter-block {
  display: grid;
  gap: 9px;
}

.field-label {
  color: var(--body);
}

input,
select {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--stone-hairline);
  border-radius: var(--radius-sm);
  background: var(--canvas-bone);
  color: var(--ink);
  padding: 0 12px;
}

.filter-list,
.segmented {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.filter-list button,
.segmented button {
  border: 1px solid var(--stone-hairline);
  border-radius: var(--radius-sm);
  background: var(--canvas-bone);
  color: var(--ink);
  padding: 7px 9px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.filter-list button[aria-pressed="true"],
.segmented button[aria-pressed="true"] {
  background: var(--ink);
  color: var(--canvas-bone);
}

.results-pane {
  min-width: 0;
  padding: 18px;
}

.results-bar {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--stone-hairline);
  padding-bottom: 16px;
  color: var(--body);
}

.results-count {
  color: var(--ink);
  font-weight: 500;
}

.view-note,
.results-subcopy {
  font-size: 14px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 18px;
  background: var(--stone-hairline);
  border: 1px solid var(--stone-hairline);
}

.profile-card {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 14px;
  min-height: 310px;
  border: 0;
  background: var(--canvas-bone);
  color: var(--ink);
  padding: 18px;
  text-align: left;
}

.profile-open {
  display: grid;
  gap: 14px;
  border: 0;
  background: transparent;
  color: inherit;
  padding: 0;
  text-align: inherit;
}

.profile-card:hover,
.profile-open:focus-visible,
.download-link:focus-visible {
  outline: 2px solid rgba(79, 174, 150, 0.55);
  outline-offset: -2px;
}

.card-top {
  display: flex;
  gap: 12px;
  align-items: center;
}

.profile-card img {
  border-color: var(--stone-hairline);
}

.card-meta {
  color: var(--body);
}

.profile-card p {
  color: var(--body);
  font-size: 14px;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.profile-tag {
  border: 1px solid var(--stone-hairline);
  padding: 4px 6px;
  color: var(--body);
}

.card-actions {
  display: grid;
  gap: 12px;
  align-self: end;
}

.download-link {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  border: 1px solid rgba(79, 174, 150, 0.4);
  border-radius: var(--radius-sm);
  padding: 0 10px;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.download-link span {
  color: var(--creation-mineral-teal);
}

.empty-state {
  border: 1px solid var(--stone-hairline);
  margin-top: 18px;
  padding: 28px;
  background: var(--canvas-bone);
}

.source-section {
  background: var(--canvas-warm);
}

.source-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  gap: 40px;
  align-items: start;
}

.source-ledger {
  display: grid;
  gap: 1px;
  border: 1px solid var(--stone-hairline);
  background: var(--stone-hairline);
}

.ledger-row {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 14px;
  background: var(--canvas-paper);
  padding: 16px;
}

.ledger-row.active {
  background: linear-gradient(90deg, rgba(217, 150, 74, 0.14), var(--canvas-paper));
}

.row-type { color: var(--body); }

.footer {
  background: var(--canvas-ink-soil);
  color: var(--on-dark);
  padding: 76px 0 0;
}

.footer-inner {
  display: grid;
  gap: 42px;
}

.footer-mark {
  overflow: hidden;
  border-top: 1px solid var(--dark-hairline);
  color: rgba(246, 241, 232, 0.07);
  font-family: var(--display);
  font-size: clamp(92px, 18vw, 260px);
  line-height: 0.78;
  letter-spacing: -0.06em;
  white-space: nowrap;
}

.profile-dialog {
  width: min(780px, calc(100% - 28px));
  max-height: calc(100dvh - 32px);
  overflow-y: auto;
  border: 1px solid var(--stone-hairline);
  background: var(--canvas-paper);
  color: var(--ink);
  padding: 0;
}

.profile-dialog::backdrop {
  background: rgba(7, 8, 6, 0.72);
  backdrop-filter: blur(8px);
}

.dialog-shell {
  position: relative;
  padding: 24px;
}

.dialog-close {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 5;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--stone-hairline);
  background: rgba(239, 232, 219, 0.06);
  color: var(--ink);
  padding: 0;
  margin: 0;
  font-family: var(--mono);
  font-size: 18px;
  line-height: 1;
  border-radius: 50%;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, transform 0.15s;
}
.dialog-close:hover {
  background: rgba(239, 232, 219, 0.16);
  border-color: var(--ink);
}
.dialog-close:active { transform: scale(0.94); }

.dialog-head {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 16px;
}

.dialog-avatar {
  width: 72px;
  height: 72px;
  border-color: var(--stone-hairline);
}

.dialog-meta {
  margin: 7px 0 16px;
  color: var(--body);
}

.dialog-download {
  width: max-content;
  margin-top: 18px;
}

.dialog-section {
  border-top: 1px solid var(--stone-hairline);
  margin-top: 18px;
  padding-top: 18px;
}

.dialog-section p,
.dialog-section li {
  color: var(--body);
}

.source-list {
  display: grid;
  gap: 6px;
  padding-left: 18px;
}

.identity-section { display: grid; gap: 10px; }
.identity-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}
.identity-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}
.identity-status {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--on-dark-muted);
}
.identity-status[data-state="ok"] { color: var(--creation-mineral-teal); }
.identity-status[data-state="error"] { color: var(--coordination-ochre); }
.mini-action {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 12px;
  border-radius: 6px;
  background: var(--coordination-ochre);
  color: #0c0b0a;
  border: 1px solid var(--coordination-ochre);
}
.mini-action:hover { background: #ec8649; border-color: #ec8649; }
.identity-howto {
  margin: 0 0 10px;
  font-size: 13px;
  opacity: 0.82;
}

.identity-howto code,
.source-list code {
  font-family: var(--mono);
  font-size: 0.88em;
  padding: 1px 5px;
  border: 1px solid var(--stone-hairline);
  border-radius: 4px;
}

.identity-body {
  width: 100%;
  min-height: 320px;
  max-height: 50vh;
  resize: vertical;
  font-family: var(--mono);
  font-size: 12.5px;
  line-height: 1.55;
  padding: 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--stone-hairline);
  background: var(--canvas-warm);
  color: var(--on-dark);
  white-space: pre;
  overflow: auto;
}
.identity-body:focus { outline: 1px solid var(--coordination-ochre); border-color: var(--coordination-ochre); }

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.75s ease, transform 0.75s ease;
}

.reveal.in {
  opacity: 1;
  transform: none;
}

@keyframes ribbon-travel {
  to { stroke-dashoffset: -720; }
}

@media (max-width: 1060px) {
  .hero-grid,
  .directory-shell,
  .source-grid {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 720px) {
  :root { --gutter: 16px; }
  .nav-links { display: none; }
  .hero { padding-top: 68px; }
  .stats-grid,
  .card-grid {
    grid-template-columns: 1fr;
  }
  .command-panel {
    padding: 16px;
  }
  .results-bar {
    display: grid;
  }
  .dialog-head {
    grid-template-columns: 1fr;
    margin-right: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; }
}