/* Technocore Agent Registry — public Agent Network UI (v2)
   Own identity. Dark-first, copper on warm ink. Not a dashboard. */

:root {
  --bg: #0b0a09;
  --bg-2: #12100e;
  --panel: #161310;
  --panel-2: #1c1915;
  --line: #2c2722;
  --line-2: #3a342c;
  --text: #f3eee6;
  --muted: #9a9186;
  --faint: #6e675e;
  --copper: #c4884a;
  --copper-2: #e2b07a;
  --moss: #7ea394;
  --moss-dim: #1c2a26;
  --clay: #c45c4a;
  --paper: #f3eee6;
  --ink: #0b0a09;
  --focus: #e2b07a;
  --radius: 18px;
  --radius-sm: 10px;
  --shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  --font-display: "Iowan Old Style", Palatino, "Palatino Linotype", "Times New Roman", ui-serif, Georgia, serif;
  --font-body: "Avenir Next", "Segoe UI", "Trebuchet MS", system-ui, sans-serif;
  --font-mono: "SF Mono", "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;
  --space: 1.25rem;
}

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

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(196, 136, 74, 0.08), transparent 50%),
    radial-gradient(900px 500px at 100% 0%, rgba(126, 163, 148, 0.06), transparent 45%),
    var(--bg);
  font-family: var(--font-body);
  font-size: 1.02rem;
  line-height: 1.55;
  letter-spacing: 0.005em;
}

body::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='80' height='80' filter='url(%23n)' opacity='.6'/%3E%3C/svg%3E");
  z-index: 0;
}

a { color: var(--copper-2); text-decoration: none; }
a:hover { color: var(--paper); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--copper);
  color: var(--ink);
  padding: 0.4rem 0.8rem;
  z-index: 20;
}
.skip:focus { left: 1rem; top: 1rem; }

.site-header {
  position: relative;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1.5rem;
  border-bottom: 1px solid var(--line);
  background: rgba(11, 10, 9, 0.78);
  backdrop-filter: blur(12px);
  flex-wrap: wrap;
}
.site-header img.logo { height: 42px; width: auto; }
.brand {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
}
.brand small {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--muted);
  font-size: 0.62rem;
  margin-top: 0.15rem;
}

.nav-toggle {
  margin-left: auto;
  display: none;
  background: transparent;
  color: var(--text);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  padding: 0.4rem 0.75rem;
  font-weight: 600;
  cursor: pointer;
}
.site-nav {
  margin-left: auto;
  display: flex;
  gap: 0.15rem 1rem;
  font-size: 0.82rem;
  flex-wrap: wrap;
  letter-spacing: 0.04em;
}
.site-nav a {
  color: var(--muted);
  padding: 0.25rem 0;
  border-bottom: 1px solid transparent;
}
.site-nav a:hover,
.site-nav a.is-on {
  color: var(--text);
  border-bottom-color: var(--copper);
}

main.page {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
  padding: 2.4rem 1.5rem 4rem;
}

.kicker {
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--copper-2);
  margin: 0 0 0.85rem;
  font-weight: 600;
}
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.18;
  color: var(--paper);
}
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); margin: 0 0 0.8rem; }
h2 { font-size: 1.45rem; margin: 1.8rem 0 0.6rem; }
h3 { font-size: 1.05rem; margin: 0 0 0.4rem; }
p { margin: 0 0 0.85rem; }
.lede { font-size: 1.12rem; color: var(--muted); max-width: 36rem; }
.note { color: var(--muted); font-size: 0.92rem; }
.faint { color: var(--faint); }

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.4rem;
  align-items: center;
  margin-bottom: 2.2rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.7rem; margin: 1.3rem 0 0.4rem; }
.hero-actions .text-link {
  align-self: center;
  margin-left: 0.2rem;
  color: var(--muted);
  border-bottom: 1px solid var(--line-2);
  padding-bottom: 0.1rem;
}

.btn, button.btn, a.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  background: var(--copper);
  color: var(--ink);
  border: 0;
  border-radius: 999px;
  padding: 0.7rem 1.15rem;
  font-weight: 700;
  font-family: var(--font-body);
  font-size: 0.92rem;
  cursor: pointer;
  letter-spacing: 0.02em;
  text-decoration: none;
}
.btn:hover { background: var(--copper-2); color: var(--ink); }
.btn-ghost {
  background: transparent;
  color: var(--paper);
  border: 1px solid var(--line-2);
}
.btn-ghost:hover { border-color: var(--copper); color: var(--paper); background: transparent; }
.btn-tiny, button.copy {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.22rem 0.55rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  font-family: var(--font-body);
}
button.copy:hover, .btn-tiny:hover { color: var(--paper); border-color: var(--copper); }
button.copy.is-copied { color: var(--moss); border-color: var(--moss); }

.did-panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 1.4rem 1.5rem 1.25rem;
  margin: 0 0 2rem;
  box-shadow: var(--shadow);
}
.did-panel h2 { margin-top: 0.2rem; font-size: 1.55rem; }
form.did-form, form.search, form.filters {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
  margin: 0.9rem 0 0.3rem;
}
input[type=text], select {
  flex: 1;
  min-width: 12rem;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--line-2);
  border-radius: 999px;
  padding: 0.72rem 1rem;
  font-family: var(--font-mono);
  font-size: 0.92rem;
}
select { font-family: var(--font-body); }

.path {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.15rem;
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
  color: var(--faint);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}
.path li { display: flex; align-items: center; gap: 0.35rem; }
.path a { color: var(--muted); }
.path a:hover { color: var(--copper-2); }
.path .sep { color: var(--line-2); }

.counts {
  display: flex;
  flex-wrap: wrap;
  gap: 1.2rem 1.8rem;
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.88rem;
}
.counts strong { color: var(--paper); font-weight: 650; font-variant-numeric: tabular-nums; }

.constellation {
  background: linear-gradient(180deg, rgba(22, 19, 16, 0.9), rgba(12, 11, 10, 0.4));
  border: 1px solid var(--line);
  border-radius: 24px;
  overflow: hidden;
  min-height: 220px;
}
.constellation svg { display: block; width: 100%; height: auto; }
.constellation .node-label { font-size: 9px; fill: var(--muted); font-family: var(--font-body); }
.node-core { fill: var(--copper); }
.node-ring { fill: none; stroke: rgba(226, 176, 122, 0.45); stroke-width: 1.2; }
.edge { stroke: rgba(196, 136, 74, 0.28); stroke-width: 1; }

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}
.card, article.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.15rem 1.2rem 1.2rem;
  margin: 0;
}
article.card { display: flex; flex-direction: column; gap: 0.35rem; }
.card.identity { padding: 1.5rem; }
.stack { display: flex; flex-direction: column; gap: 1rem; }
.stack.tight { gap: 0.7rem; }

.flag, .fictional {
  color: var(--copper-2);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 650;
}
.status-pill, .credence {
  display: inline-block;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  padding: 0.12rem 0.5rem;
  color: var(--muted);
}
.status-pill.online { color: var(--moss); border-color: #2a4a40; }
.status-pill.busy { color: var(--copper-2); }
.status-pill.offline { color: var(--faint); }

.chips { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 0.45rem; }
.chip {
  font-size: 0.72rem;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  border: 1px solid #3a3228;
  color: var(--copper-2);
  background: #1a1612;
  letter-spacing: 0.02em;
}
.chip.amber { border-color: #4a3a20; color: var(--copper-2); }
a.chip:hover { background: #241e18; color: var(--paper); }
.chip.claimed { color: var(--muted); border-color: var(--line); }
.chip.verified { color: var(--moss); border-color: #2a4a40; background: var(--moss-dim); }

.id-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--muted);
  overflow-wrap: anywhere;
}
.id-row code, code {
  font-family: var(--font-mono);
  color: var(--copper-2);
  font-size: 0.86em;
}
.card-actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.8rem; }
.meta { color: var(--muted); font-size: 0.86rem; }

.avatar {
  border-radius: 16px;
  flex: 0 0 auto;
  display: block;
}
.identity-head {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 0.8rem;
}

.proves {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1.2rem 0 0.4rem;
  border-top: 1px solid var(--line);
  padding-top: 1rem;
}
.proves h3 { font-family: var(--font-body); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--faint); }
.proves h4 { font-size: 0.95rem; margin-bottom: 0.35rem; }
.proves ul { margin: 0; padding-left: 1.1rem; color: var(--muted); font-size: 0.88rem; }
.proves .no h4 { color: var(--clay); }

.cap-card {
  padding: 1rem;
}
.cap-card .kind {
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  font-weight: 700;
}
.kind-claimed { color: var(--muted); }
.kind-verified { color: var(--moss); }
.kind-disputed, .kind-expired { color: var(--clay); }

.timeline {
  list-style: none;
  padding: 0;
  margin: 1rem 0 1.2rem 0.4rem;
  border-left: 1px solid var(--line-2);
}
.timeline li {
  padding: 0.85rem 0 0.85rem 1.25rem;
  position: relative;
}
.timeline li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 1.2rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--copper);
  box-shadow: 0 0 0 4px rgba(196, 136, 74, 0.12);
}
.stages {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin: 0.6rem 0 1rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--faint);
}
.stages span { color: var(--muted); }
.stages .sep { color: var(--line-2); }

.sig-VALID { color: var(--moss); font-weight: 700; letter-spacing: 0.06em; }
.sig-INVALID { color: var(--clay); font-weight: 700; letter-spacing: 0.06em; }
.sig-UNSIGNED { color: var(--faint); font-weight: 700; letter-spacing: 0.06em; }

.empty {
  border: 1px dashed var(--line-2);
  border-radius: var(--radius);
  padding: 1.6rem 1.3rem;
  color: var(--muted);
  background: rgba(22, 19, 16, 0.4);
}
.error-card { border-color: #5a3028; }

pre, .payload {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  overflow: auto;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--copper-2);
  line-height: 1.45;
}
table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 0.55rem 0.4rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--faint); font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; font-weight: 600; }

dl.facts { margin: 0; }
dl.facts dt { color: var(--faint); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase; margin-top: 0.75rem; }
dl.facts dd { margin: 0.2rem 0 0; }

.site-footer {
  position: relative;
  z-index: 1;
  color: var(--faint);
  font-size: 0.78rem;
  padding: 2.4rem 1.5rem 3rem;
  text-align: center;
  border-top: 1px solid var(--line);
  max-width: 1120px;
  margin: 0 auto;
}
.site-footer a { color: var(--muted); }

.warn { color: var(--copper-2); }

.chain {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  margin: 0.6rem 0 1.2rem;
}
.chain .step {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.75rem;
  font-size: 0.82rem;
}
.chain .arrow { color: var(--faint); }

@media (max-width: 860px) {
  .hero, .proves { grid-template-columns: 1fr; }
  .nav-toggle { display: inline-flex; }
  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    margin: 0.2rem 0 0.4rem;
    gap: 0.15rem;
  }
  .site-nav.is-open { display: flex; }
  .site-nav a { padding: 0.45rem 0; }
}

@media (max-width: 600px) {
  main.page { padding: 1.5rem 1rem 3rem; }
  h1 { font-size: 2rem; }
  .did-panel { padding: 1.1rem; }
}


/* —— Platform shell (sidebar command center) —— */
body.app-shell {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: 100vh;
}
.sidebar {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  overflow: auto;
  background: var(--bg-2);
  border-right: 1px solid var(--line);
  padding: 1rem 0.85rem 1.5rem;
  z-index: 6;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.sidebar-brand { display: flex; align-items: center; gap: 0.65rem; padding: 0.25rem 0.4rem 0.75rem; }
.sidebar-brand .logo { height: 36px; width: auto; }
.sidebar-nav { display: flex; flex-direction: column; gap: 0.1rem; flex: 1; }
.sidebar-nav a {
  color: var(--muted);
  padding: 0.42rem 0.65rem;
  border-radius: 8px;
  font-size: 0.86rem;
  border-bottom: 0;
}
.sidebar-nav a:hover, .sidebar-nav a.is-on {
  color: var(--paper);
  background: rgba(196, 136, 74, 0.12);
  border-bottom-color: transparent;
}
.nav-label {
  margin: 0.85rem 0 0.25rem;
  padding: 0 0.65rem;
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--faint);
}
.sidebar-foot { padding: 0.75rem 0.5rem 0; border-top: 1px solid var(--line); }
.profile-area { font-size: 0.78rem; color: var(--muted); margin: 0.35rem 0 0; }
.shell-main { min-width: 0; display: flex; flex-direction: column; min-height: 100vh; }
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 1.5rem;
  border-bottom: 1px solid var(--line);
  background: rgba(11, 10, 9, 0.65);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 5;
}
.topbar-actions { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-left: auto; }
main.page { max-width: 1180px; width: 100%; }

.stat-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}
.stat-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem 1.1rem;
}
.stat-n {
  display: block;
  font-size: 1.8rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--paper);
}
.stat-l { color: var(--muted); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; }
.panel-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin: 0 0 1.5rem; }
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.1rem 1.2rem;
}
.activity-list { list-style: none; padding: 0; margin: 0.5rem 0 0; }
.activity-list li {
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.tabs { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-top: 1rem; }
.tab {
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
}
.tab.is-on, .tab:hover { color: var(--paper); border-color: var(--copper); }
.connect-choices {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 0.75rem;
  margin: 0 0 1.2rem;
}
.choice { text-decoration: none; color: inherit; transition: border-color 0.15s; }
.choice:hover { border-color: var(--copper); color: inherit; }
.wizard { margin: 1rem 0 2rem; }
.wizard-steps { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-bottom: 1rem; }
.wiz-tab {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 999px;
  padding: 0.35rem 0.7rem;
  cursor: pointer;
  font-size: 0.78rem;
}
.wiz-tab.is-on { color: var(--paper); border-color: var(--copper); }
.wizard-pane.card, .wizard-pane {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1.2rem;
}
.field { display: flex; flex-direction: column; gap: 0.35rem; margin: 0.75rem 0; font-size: 0.86rem; color: var(--muted); }
.field input, .field textarea, .field select {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--line-2);
  border-radius: 10px;
  padding: 0.65rem 0.85rem;
  font-family: var(--font-mono);
  font-size: 0.92rem;
}
.cap-pick { display: grid; gap: 0.5rem; max-height: 320px; overflow: auto; }
.check { display: flex; gap: 0.5rem; align-items: flex-start; margin: 0.35rem 0; font-size: 0.88rem; color: var(--muted); }

@media (max-width: 960px) {
  body.app-shell { grid-template-columns: 1fr; }
  .sidebar {
    position: fixed;
    left: 0; top: 0; bottom: 0;
    width: min(280px, 86vw);
    transform: translateX(-105%);
    transition: transform 0.2s ease;
    box-shadow: var(--shadow);
  }
  .sidebar.is-open { transform: translateX(0); }
  .nav-toggle { display: inline-flex; margin-left: 0; }
  .topbar { padding-left: 1rem; padding-right: 1rem; }
  .topbar-actions .btn { padding: 0.45rem 0.75rem; font-size: 0.82rem; }
  .panel-row, .hero.command { grid-template-columns: 1fr; }
  .wizard-steps { gap: 0.25rem; }
  .site-nav { display: none; } /* legacy */
}