/* Palgu module: global footer, sign-in module, sidebar item. Tokens only; hairline ledger + mono labels. */

/* main scrolls; the outlet grows so the footer sits below the content, at the bottom on short views */
.main { display: flex; flex-direction: column; }
.outlet { flex: 1 0 auto; }

.palgu-wordmark { font: 700 13px/1 var(--font-mono); letter-spacing: 0.02em; color: var(--ink); white-space: nowrap; }
.palgu-wordmark .caret {
  display: inline-block; margin-inline-start: 1px; padding: 0 3px; background: var(--signal); color: var(--on-signal);
}

.site-footer {
  display: grid; grid-template-columns: minmax(0, 2fr) repeat(3, minmax(0, 1fr)); gap: var(--space-4) var(--space-6);
  margin-top: var(--space-6); padding-top: var(--space-4); border-top: var(--hairline);
  font: var(--type-caption); color: var(--ink-muted);
}
.footer-brand { display: grid; gap: var(--space-2); align-content: start; }
.footer-legal { margin: 0; }
.footer-group { display: grid; gap: var(--space-2); align-content: start; }
.footer-group .seq { color: var(--ink-muted); }
.footer-group ul { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--space-1); }
.site-footer a { color: var(--ink); text-decoration: underline; text-decoration-color: var(--rule); text-underline-offset: 2px; }
.site-footer a:hover { text-decoration-color: var(--ink); }

/* sign-in: the footer spans the page under the two columns */
.signin-wrap { align-content: center; gap: var(--space-5); }
.signin-wrap > .site-footer { width: min(980px, 100%); margin: 0 auto; padding-top: 0; border-top: 0; }
.signin-token-hint { margin: 0; font: var(--type-caption); }

.palgu-module { display: grid; gap: var(--space-2); padding: var(--space-3) var(--space-4); margin-top: var(--space-2);
  border: var(--hairline); border-inline-start: var(--rail-width) solid var(--signal); background: var(--surface); }
.palgu-module h2 { display: flex; align-items: center; gap: var(--space-2); margin: 0; font: var(--type-label); }
.palgu-module ul { margin: 0; padding-inline-start: var(--space-4); display: grid; gap: var(--space-1); font: var(--type-caption); }
.palgu-module p { margin: 0; font: var(--type-caption); }
.palgu-module a, .signin-consent a { color: var(--ink); }
.signin-consent { margin: 0; font: var(--type-caption); }

/* signed-in sidebar: one quiet external item after the workspace group */
.sidebar .palgu-nav {
  margin: var(--space-4) var(--space-4) 0; padding: var(--space-2) var(--space-3); min-height: var(--target-min);
  border: var(--hairline); background: var(--surface); justify-content: flex-start; gap: var(--space-2);
}
.sidebar .palgu-nav:hover { border-color: var(--rule-strong); }
.palgu-note { display: grid; line-height: 1.2; }
.palgu-note small { font: var(--type-caption); color: var(--ink-muted); }

@media (max-width: 760px) {
  .site-footer { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-brand { grid-column: 1 / -1; }
  .sidebar .palgu-nav { margin: 0; border: 0; border-bottom: var(--rail-width) solid transparent; white-space: nowrap; }
  .palgu-note small { display: none; }
}