/* Crosstie's identity on the internal dashboard: the same tokens, mark, type and header band as crosstietax.com
   (sites/crosstie/public/index.html; the --brand-* values are resolveTheme({ primary: '#1d5a45', accent: '#1d5a45' }),
   pinned by tests/crosstie-theme.test.ts). Shared by every page here; each page keeps only its own layout rules. */
:root {
  color-scheme: light;
  --brand-primary: #1d5a45; --brand-on-primary: #ffffff; --brand-primary-soft: #edf2f0;
  --brand-accent-soft: #e8efec; --brand-accent-border: #bbcec7;
  --band: var(--brand-primary); --band-ink: #ffffff; --band-muted: #cfe3d8; --band-line: #3b7360; --band-surface: #24654f;
  --bg: #f7f6f2; --surface: #ffffff; --card: var(--surface); --ink: #14201b; --muted: #58655f; --line: #dfe3dc; --field-line: #858f8a;
  --heading: var(--brand-primary); --green: var(--brand-primary);
  --amber: #7a5a12; --amberbg: #f6eed8; --red: #9b1c1c;
  --serif: ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--brand-primary); }
h1, h2 { font-family: var(--serif); font-weight: 600; letter-spacing: -0.015em; color: var(--heading); }
h1 { font-size: 26px; line-height: 1.15; margin: 0 0 4px; }
h2 { font-size: 17px; line-height: 1.25; margin: 0 0 10px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; margin-bottom: 14px; }
button, .btn { font: inherit; font-weight: 700; padding: 9px 16px; border: 0; border-radius: 8px; background: var(--brand-primary); color: var(--brand-on-primary); cursor: pointer; text-decoration: none; display: inline-block; }
button:hover, .btn:hover { background: #24654f; }
button:focus-visible, .btn:focus-visible, a:focus-visible { outline: 2px solid var(--brand-primary); outline-offset: 2px; }
button.quiet { background: var(--brand-accent-soft); color: var(--brand-primary); } button.quiet:hover { background: #dce8e3; }
button:disabled { opacity: .6; cursor: default; }

/* The header band: dark green, the white mark, "Crosstie" and which internal page this is. */
.top { background: var(--band); color: var(--band-ink); border-bottom: 1px solid var(--band-line); }
.top .in { max-width: 1080px; margin: 0 auto; padding: 12px 16px; display: flex; align-items: center; gap: 14px; flex-wrap: wrap; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--band-ink); text-decoration: none; font-weight: 700; font-size: 18px; letter-spacing: -0.01em; }
.brand svg { width: 30px; height: 30px; flex: 0 0 auto; display: block; }
.brand .sub { font-weight: 600; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--band-muted); border-left: 1px solid var(--band-line); padding-left: 10px; }
.top nav { margin-left: auto; display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
.top nav a { color: var(--band-ink); text-decoration: none; font-size: 14px; font-weight: 600; padding: 6px 10px; border-radius: 8px; }
.top nav a:hover { background: var(--band-surface); }
.top nav a[aria-current="page"] { background: var(--band-surface); box-shadow: inset 0 -2px 0 var(--band-muted); }
.top nav a:focus-visible { outline: 2px solid #fff; }
.top .who { font-size: 12px; color: var(--band-muted); }
.top[data-signed-out] nav { display: none; }

/* Sign-in: one card, one button. */
.signin { max-width: 420px; margin: 48px auto; text-align: center; padding: 28px 24px; }
.signin h1 { font-size: 24px; }
.signin p { color: var(--muted); }
.signin .btn { display: inline-flex; align-items: center; gap: 10px; padding: 11px 18px; margin: 8px 0 4px; }
.signin .btn svg { width: 18px; height: 18px; background: #fff; border-radius: 3px; padding: 2px; }
.signin .msg { color: var(--red); font-size: 13px; min-height: 1em; }
@media (max-width: 560px) { .brand .sub { display: none; } .top .in { padding: 8px 16px; } }
