/*
  Entity.ID design tokens — copied from Dashboard-UI (.entity-id/DESIGN.md + src/app/globals.css)
  and Demo-UI's own src/css/entity-blue-theme.scss, expressed as plain CSS variables
  for these static comparison mockups. Values are not invented — they match both repos.
*/
:root {
  --font-sans: 'Inter', ui-sans-serif, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'Roboto Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --background: #ffffff;
  --foreground: #000826;
  --card: #ffffff;
  --card-foreground: #000826;
  --primary: #002aff;
  --primary-foreground: #ffffff;
  --secondary: #e6ecff;
  --secondary-foreground: #002aff;
  --muted: #f1f5f9;
  --muted-foreground: #64748b;
  --accent: #eef1ff;
  --accent-foreground: #002aff;
  --destructive: #ef4444;
  --destructive-foreground: #ffffff;
  --border: #e2e8f0;
  --ring: #002aff;
  --surface: #f8fafc;

  --success-bg: #d1fae5;
  --success-fg: #15803d;

  --radius: 0.6rem;
  --radius-sm: calc(var(--radius) - 4px);
  --radius-md: calc(var(--radius) - 2px);
  --radius-lg: var(--radius);

  --shadow-elevated: 0 4px 10px rgba(0, 0, 0, 0.05);
  --shadow-deep: 0 8px 20px rgba(0, 0, 0, 0.4);
}

:root[data-theme='dark'],
:root.dark {
  --background: #010411;
  --foreground: #f1f5f9;
  --card: #0d1538;
  --card-foreground: #f1f5f9;
  --secondary: #0a1844;
  --secondary-foreground: #cdd3ff;
  --muted: #0a1844;
  --muted-foreground: #94a3b8;
  --accent: #0a1844;
  --accent-foreground: #cdd3ff;
  --border: #1e293b;
  --surface: #0a1120;
  --destructive: #7f1d1d;
  --success-bg: rgba(16, 185, 129, 0.15);
  --success-fg: #34d399;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  letter-spacing: -0.01em;
  line-height: 1.5;
  transition: background 0.15s ease, color 0.15s ease;
}

code, .mono {
  font-family: var(--font-mono);
  letter-spacing: normal;
}

a { color: inherit; }

.mockup-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
  font-size: 13px;
}

.mockup-nav a {
  padding: 6px 10px;
  border-radius: var(--radius-sm);
  color: var(--muted-foreground);
  text-decoration: none;
}
.mockup-nav a.active {
  background: var(--secondary);
  color: var(--secondary-foreground);
  font-weight: 500;
}
.mockup-nav .spacer { flex: 1; }
.theme-toggle {
  border: 1px solid var(--border);
  background: var(--background);
  color: var(--foreground);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 500;
  padding: 2px 10px;
  border-radius: 999px;
  line-height: 1.6;
}
.badge-primary { background: var(--primary); color: var(--primary-foreground); }
.badge-secondary { background: var(--secondary); color: var(--secondary-foreground); }
.badge-outline { background: transparent; border: 1px solid var(--border); color: var(--foreground); }
.badge-success { background: var(--success-bg); color: var(--success-fg); }
.badge-destructive { background: var(--destructive); color: #fff; }

.card {
  background: var(--card);
  color: var(--card-foreground);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-elevated);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  font-family: var(--font-sans);
}
.btn-primary { background: var(--primary); color: var(--primary-foreground); }
.btn-outline { background: transparent; border-color: var(--border); color: var(--foreground); }
.btn-ghost { background: transparent; color: var(--muted-foreground); }

.field-label {
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--muted-foreground);
}

.copy-btn {
  border: none;
  background: transparent;
  color: var(--muted-foreground);
  cursor: pointer;
  padding: 2px;
  border-radius: var(--radius-sm);
  display: inline-flex;
}
.copy-btn:hover { background: var(--accent); color: var(--accent-foreground); }

/*
  Entity ID line — the core identifier component.
  The Entity ID is the focal point of the whole system, so it gets one
  canonical treatment: the id itself (mono), a copy affordance, and an
  "Open on ENS" link, always together. Reuse this everywhere an Entity ID
  is shown rather than restyling it per surface.
*/
.entity-id-line {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  max-width: 100%;
  padding: 6px 8px 6px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--secondary);
}
.entity-id-line .eid-mark { color: var(--primary); font-size: 15px; line-height: 1; }
.entity-id-line .eid {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 500;
  color: var(--secondary-foreground);
  letter-spacing: normal;
}
.entity-id-line .eid-copy {
  border: none;
  background: transparent;
  color: var(--secondary-foreground);
  opacity: 0.65;
  cursor: pointer;
  padding: 4px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
}
.entity-id-line .eid-copy:hover { opacity: 1; background: rgba(0, 42, 255, 0.12); }
.entity-id-line .eid-copy.copied { color: var(--success-fg); opacity: 1; }
.entity-id-line .eid-ens {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 500;
  color: var(--primary);
  text-decoration: none;
  padding: 4px 10px;
  border-radius: 999px;
  white-space: nowrap;
}
.entity-id-line .eid-ens:hover { background: rgba(0, 42, 255, 0.12); }
.entity-id-line .eid-divider { width: 1px; align-self: stretch; background: var(--border); margin: 2px 0; }

/* Provenance / source badge — tags a data group by where the facts come from. */
.src-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 500;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--muted-foreground);
  background: var(--surface);
}
.src-badge::before { content: ''; width: 6px; height: 6px; border-radius: 999px; background: currentColor; }
.src-badge.src-gov { color: #7c5e10; background: rgba(234, 179, 8, 0.10); border-color: rgba(234, 179, 8, 0.30); }
.src-badge.src-ext { color: #64748b; }
.src-badge.src-eid { color: var(--primary); background: var(--accent); border-color: rgba(0, 42, 255, 0.20); }
:root[data-theme='dark'] .src-badge.src-gov,
:root.dark .src-badge.src-gov { color: #e0b84a; }