/* Sky Castle Hub base: reset, typography, focus, financial figures. */
*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: var(--text-base);
  line-height: var(--leading);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 { margin: 0; line-height: 1.25; font-weight: 600; }
p { margin: 0; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { color: var(--color-accent-hover); text-decoration: underline; }
ul, ol { margin: 0; padding: 0; list-style: none; }
table { border-collapse: collapse; width: 100%; }
button { font: inherit; color: inherit; }

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

.skip-link {
  position: absolute;
  left: var(--space-3);
  top: -4rem;
  z-index: 100;
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-raised);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-md);
}
.skip-link:focus { top: var(--space-3); }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap;
}

/* Financial figures: tabular, aligned, never wrapped mid-number. */
.num {
  font-variant-numeric: tabular-nums lining-nums;
  font-feature-settings: var(--figure-features);
  text-align: right;
  white-space: nowrap;
}
.num--negative { color: var(--color-danger); }
.muted { color: var(--color-text-muted); }
.secondary { color: var(--color-text-secondary); }
.mono { font-family: var(--font-mono); font-size: 0.92em; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}