@import "tailwindcss";

/* Brand palette + type (docs/brand): warm ink + bronze + paper, serif display. */
@theme {
  --color-bronze: #a06a42;
  --color-bronze-deep: #8a5836;
  --color-paper: #f7f3ec;
  --color-ink: #1a1a17;

  --font-sans: var(--font-inter), ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-serif: var(--font-fraunces), Georgia, "Times New Roman", ui-serif, serif;
}

/* Adaptive tokens — ink/paper flip for light/dark; bronze + paper are constant. */
:root {
  --background: #f7f3ec;
  --foreground: #1a1a17;
  --muted: #6b6862;
  --surface: #fffdf9;
  --border: #e6ddcc;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: #161410;
    --foreground: #f2eee6;
    --muted: #9a968e;
    --surface: #211d17;
    --border: #353029;
  }
}

body {
  /* A faint bronze warmth pooled at the top gives the flat paper some depth. */
  background:
    radial-gradient(
      1100px 520px at 50% -8%,
      color-mix(in srgb, var(--color-bronze) 9%, var(--background)),
      var(--background) 60%
    );
  background-attachment: fixed;
  color: var(--foreground);
  font-family: var(--font-sans);
}

h1,
h2,
h3,
.font-serif {
  font-family: var(--font-serif);
  letter-spacing: -0.015em;
}

::selection {
  background: color-mix(in srgb, var(--color-bronze) 22%, transparent);
}

/* Pedigree bracket connectors (ancestors grow rightward). Each leaf draws its
   own half of the vertical spine + a horizontal stub, so lines stay correct
   regardless of box heights: focus → 2 parents, each parent → 2 grandparents. */
.ped-person {
  display: flex;
  align-items: center;
}
.ped-self {
  flex-shrink: 0;
}
.ped-branch {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-left: 2.5rem;
}
.ped-branch::before {
  content: "";
  position: absolute;
  left: -2.5rem;
  top: 50%;
  width: 2.5rem;
  border-top: 1px solid var(--border);
}
.ped-leaf {
  position: relative;
  padding-left: 1.5rem;
}
.ped-leaf::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 1.5rem;
  border-top: 1px solid var(--border);
}
.ped-leaf::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  border-left: 1px solid var(--border);
}
.ped-leaf:first-child::after {
  top: 50%;
}
.ped-leaf:last-child::after {
  bottom: 50%;
}