/*! Home Platform UI Kit v1.0.3 | presentation-only contract */
:root {
  --hp-color-background: #f5f7fa;
  --hp-color-surface: #ffffff;
  --hp-color-border: #d8dee9;
  --hp-color-primary: #1976d2;
  --hp-color-primary-dark: #125ea7;
  --hp-color-primary-soft: #e3f2fd;
  --hp-color-primary-border: #bbdefb;
  --hp-color-secondary: #607d8b;
  --hp-color-success: #43a047;
  --hp-color-danger: #e53935;
  --hp-color-warning: #fb8c00;
  --hp-color-info: #475569;
  --hp-color-text: #263238;
  --hp-color-muted: #6b7280;
  --hp-font-family: Inter, Arial, Helvetica, sans-serif;
  --hp-font-size-small: 12px;
  --hp-font-weight-strong: 800;
  --hp-space-1: 4px;
  --hp-space-2: 8px;
  --hp-space-3: 12px;
  --hp-space-4: 16px;
  --hp-space-5: 18px;
  --hp-space-6: 24px;
  --hp-radius-control: 7px;
  --hp-radius-card: 10px;
  --hp-radius-pill: 999px;
  --hp-shadow-card: 0 2px 8px rgba(0, 0, 0, .07);
  --hp-shadow-hover: 0 8px 24px rgba(25, 118, 210, .14);
  --hp-focus-ring: 0 0 0 3px rgba(25, 118, 210, .28);

  /* Stable compatibility aliases for the existing frontends. */
  --app-bg: var(--hp-color-background);
  --app-card: var(--hp-color-surface);
  --app-border: var(--hp-color-border);
  --app-primary: var(--hp-color-primary);
  --app-primary-dark: var(--hp-color-primary-dark);
  --app-secondary: var(--hp-color-secondary);
  --app-success: var(--hp-color-success);
  --app-danger: var(--hp-color-danger);
  --app-warning: var(--hp-color-warning);
  --app-info: var(--hp-color-info);
  --app-text: var(--hp-color-text);
  --app-muted: var(--hp-color-muted);
  --app-radius: var(--hp-radius-card);
  --app-shadow: var(--hp-shadow-card);
  --app-shadow-hover: var(--hp-shadow-hover);
  --app-control-bg: var(--hp-color-surface);
  --app-table-head: #f8fafc;
  --app-gutter: clamp(12px, 1.1vw, 24px);
}

.hp-nav {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--hp-space-2);
  flex-wrap: wrap;
  margin: 0 0 var(--hp-space-5);
  font-family: var(--hp-font-family);
}

.hp-nav-group {
  display: flex;
  align-items: center;
  gap: var(--hp-space-2);
  flex-wrap: wrap;
  min-width: 0;
}

.hp-nav-divider {
  align-self: stretch;
  flex: 0 0 1px;
  width: 1px;
  min-height: 30px;
  margin: 0 2px;
  background: var(--hp-color-border);
}

.hp-nav .app-quick-link,
.hp-nav-link {
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 30px;
  padding: 7px 11px;
  border: 1px solid var(--hp-color-primary-border);
  border-radius: var(--hp-radius-pill);
  background: var(--hp-color-primary-soft);
  color: #0d47a1;
  font-size: var(--hp-font-size-small);
  font-weight: var(--hp-font-weight-strong);
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
}

.hp-nav .app-quick-link:hover,
.hp-nav .app-quick-link.active,
.hp-nav .app-quick-link[aria-current="page"],
.hp-nav-link:hover,
.hp-nav-link[aria-current="page"] {
  border-color: var(--hp-color-primary);
  background: var(--hp-color-primary);
  color: #ffffff;
}

.hp-nav .hp-nav-home {
  border-color: #90caf9;
  background: var(--hp-color-surface);
  color: #0d47a1;
}

.hp-nav .app-quick-link:focus-visible,
.hp-nav-link:focus-visible {
  outline: 0;
  box-shadow: var(--hp-focus-ring);
}

/* Font-independent icon badge for concepts whose emoji are unavailable on
   older tablets. The visible label remains outside the badge. */
.hp-text-icon {
  box-sizing: border-box;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  min-width: 22px;
  height: 22px;
  padding: 0 4px;
  border: 1px solid var(--hp-color-primary-border);
  border-radius: 6px;
  background: var(--hp-color-primary-soft);
  color: #0d47a1;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 9px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: .02em;
}

.hp-nav-link[aria-current="page"] .hp-text-icon,
.hp-nav .app-quick-link[aria-current="page"] .hp-text-icon {
  border-color: #ffffff;
  background: #ffffff;
  color: var(--hp-color-primary);
}

.hp-vector-icon {
  display: inline-block;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  overflow: visible;
  color: inherit;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  vertical-align: middle;
}

@media (max-width: 720px) {
  .hp-nav { align-items: stretch; }
  .hp-nav-group { width: 100%; }
  .hp-nav .app-quick-link,
  .hp-nav-link { width: auto; }
  .hp-nav-divider {
    align-self: auto;
    flex-basis: 100%;
    width: 100%;
    height: 1px;
    min-height: 1px;
    margin: 2px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hp-nav *,
  .hp-nav *::before,
  .hp-nav *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}