/* ── Theme tokens ──────────────────────────────────────── */
:root {
  --pill-blue-bg:    #dbeafe; --pill-blue-text:   #1e40af;
  --pill-green-bg:   #d1fae5; --pill-green-text:  #065f46;
  --pill-purple-bg:  #ede9fe; --pill-purple-text: #5b21b6;
  --pill-orange-bg:  #ffedd5; --pill-orange-text: #9a3412;
  --border:   #e5e7eb;
  --muted:    #6b7280;
  --radius:   10px;
}

[data-bs-theme="dark"] {
  --pill-blue-bg:    #1e3a5f; --pill-blue-text:   #93c5fd;
  --pill-green-bg:   #14532d; --pill-green-text:  #86efac;
  --pill-purple-bg:  #3b0764; --pill-purple-text: #d8b4fe;
  --pill-orange-bg:  #431407; --pill-orange-text: #fed7aa;
  --border:   #374151;
  --muted:    #9ca3af;
}

/* ── Base ──────────────────────────────────────────────── */
body {
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.7;
  letter-spacing: -0.01em;
}

/* ── Navbar ────────────────────────────────────────────── */
.navbar {
  border-bottom: 1px solid var(--border);
  align-items: center;
  backdrop-filter: blur(8px);
}

.navbar-nav .nav-link {
  padding-top: 0.4rem;
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  transition: opacity 0.15s;
}

.navbar-nav .nav-link:hover {
  opacity: 0.7;
  text-decoration: none;
}

/* ── Headings ──────────────────────────────────────────── */
h2 {
  margin-top: 2.25rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ── Links ─────────────────────────────────────────────── */
a {
  text-decoration: none;
  transition: opacity 0.15s;
}

a:hover {
  opacity: 0.75;
  text-decoration: underline;
}

/* ── Buttons ───────────────────────────────────────────── */
.btn {
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.45rem 1.1rem;
  transition: all 0.15s;
  margin-right: 0.4rem;
  margin-top: 0.75rem;
}

/* ── Lists ─────────────────────────────────────────────── */
ul li {
  margin-bottom: 0.5rem;
  line-height: 1.7;
}

/* ── HR ────────────────────────────────────────────────── */
hr {
  margin: 2.25rem 0;
  border: none;
  border-top: 1px solid var(--border);
}

/* ── Skill pills ───────────────────────────────────────── */
.skill-group {
  margin-bottom: 0.6rem;
}

.skill-group p {
  margin: 0.3rem 0 0.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.pill {
  display: inline-block;
  padding: 0.18rem 0.65rem;
  border-radius: 9999px;
  font-size: 0.76rem;
  font-weight: 600;
  white-space: nowrap;
  line-height: 1.6;
  transition: filter 0.15s;
}

.pill:hover { filter: brightness(0.92); }

.pill-blue   { background: var(--pill-blue-bg);   color: var(--pill-blue-text);   }
.pill-green  { background: var(--pill-green-bg);  color: var(--pill-green-text);  }
.pill-purple { background: var(--pill-purple-bg); color: var(--pill-purple-text); }
.pill-orange { background: var(--pill-orange-bg); color: var(--pill-orange-text); }

/* ── About / trestles layout ───────────────────────────── */
.about-entity {
  gap: 2.5rem;
}

/* ── Profile image ─────────────────────────────────────── */
.about-image img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
  width: 180px;
  height: 180px;
}

/* ── Project stats table ───────────────────────────────── */
.project-stats table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0;
  font-size: 0.9rem;
}

.project-stats td {
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.project-stats td:first-child {
  color: var(--muted);
  white-space: nowrap;
  width: 1%;
  padding-right: 1.5rem;
  font-size: 0.85rem;
}

/* ── Two-image row ─────────────────────────────────────── */
.img-row {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.img-row img {
  flex: 1;
  min-width: 0;
  object-fit: cover;
  border-radius: var(--radius);
}

/* ── Callouts ──────────────────────────────────────────── */
.callout {
  border-radius: var(--radius);
  border-left-width: 4px;
  font-size: 0.95rem;
}

/* ── Mobile ────────────────────────────────────────────── */
@media (max-width: 768px) {
  .about-entity {
    flex-direction: column !important;
    align-items: center !important;
    text-align: center;
  }

  .about-entity .about-image {
    width: 140px !important;
    max-width: 140px !important;
    height: 140px !important;
  }

  .about-links {
    justify-content: center;
  }

  .about-entity .about-contents {
    width: 100% !important;
  }

  h2 {
    font-size: 0.7rem;
  }

  .skill-group p {
    gap: 0.3rem;
  }

  .pill {
    font-size: 0.72rem;
    padding: 0.15rem 0.55rem;
  }

  .page-columns > .column-body {
    padding-left: 1rem !important;
    padding-right: 1rem !important;
  }

  .img-row {
    flex-direction: column;
  }

  .img-row img {
    width: 100% !important;
  }

  .project-stats td:first-child {
    white-space: normal;
  }

  ul {
    padding-left: 1.2rem;
  }

  ul li {
    font-size: 0.95rem;
  }

  .btn {
    display: block;
    width: 100%;
    margin-right: 0;
    text-align: center;
  }
}