/* HNB brand tokens — shared sitewide (landing, wallet, explorer) */
:root {
  --hnb-ink: #050507;
  --hnb-coal: #0b0b0f;
  --hnb-char: #14141b;
  --hnb-magenta: #ff2d8e;
  --hnb-hotpink: #ff5cad;
  --hnb-cyan: #22e3ff;
  --hnb-gold: #e9c46a;
  --hnb-glass: rgba(255, 255, 255, 0.04);
  --hnb-glass-border: rgba(255, 255, 255, 0.1);
  --hnb-font-display: 'Outfit', system-ui, sans-serif;
  --hnb-font-body: 'Inter', system-ui, sans-serif;
}

body.hnb-app {
  background: var(--hnb-ink);
  color: #fff;
  font-family: var(--hnb-font-body);
}

.hnb-glass {
  background: var(--hnb-glass);
  border: 1px solid var(--hnb-glass-border);
  border-radius: 1rem;
}

.hnb-text-gradient {
  background: linear-gradient(90deg, #fff, var(--hnb-magenta), var(--hnb-cyan));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hnb-btn-primary {
  background: linear-gradient(90deg, var(--hnb-magenta), var(--hnb-cyan));
  color: #fff;
  font-weight: 600;
  border-radius: 0.75rem;
}

/* Gradient HNB mark — canonical logo sitewide */
.hnb-logo-mark {
  position: relative;
  display: inline-grid;
  place-items: center;
  flex-shrink: 0;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, var(--hnb-magenta), var(--hnb-cyan));
  color: var(--hnb-ink);
  font-family: var(--hnb-font-display);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1;
}

.hnb-logo-mark--sm {
  width: 2.25rem;
  height: 2.25rem;
  font-size: 0.7rem;
}

.hnb-logo-mark--lg {
  width: 4rem;
  height: 4rem;
  font-size: 1.125rem;
  border-radius: 1rem;
  box-shadow: 0 12px 40px -8px rgba(255, 45, 142, 0.45);
}

.hnb-logo-mark__glow {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, var(--hnb-magenta), var(--hnb-cyan));
  filter: blur(12px);
  opacity: 0.45;
  z-index: -1;
  transition: opacity 0.25s ease;
}

.group:hover .hnb-logo-mark__glow {
  opacity: 0.75;
}

.hnb-field-label {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--hnb-font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
}

.hnb-select {
  appearance: none;
  font-family: var(--hnb-font-display);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  cursor: pointer;
  background-color: var(--hnb-char);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23ff2d8e' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.85rem center;
  background-size: 1rem;
  padding-right: 2.5rem;
}

.hnb-select option {
  font-family: var(--hnb-font-display);
  font-weight: 600;
  background: var(--hnb-char);
  color: #fff;
}