/* ── SHARED STYLES ──────────────────────────────────────────
   Reset, body, nav, page header, section, breakpoints.
   Imported after tokens.css.

   BREAKPOINTS (used here and in each page's inline <style>):
     Small:   max-width: 639px
     Medium:  min-width: 640px  AND  max-width: 1023px
     Large:   min-width: 1024px
   ──────────────────────────────────────────────────────────── */

/* ── RESET ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ── BODY ────────────────────────────────────────────────── */
body {
  background: var(--bg-chrome);
  font-family: var(--font-sans);
  color: var(--text-1);
  padding: 24px;
  padding-top: 0;
  max-width: 1440px;
  margin: 0 auto;
  overflow-x: hidden;
}

/* ── SITE NAV ────────────────────────────────────────────── */
.site-nav {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(245,245,245,0.85);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  min-height: 52px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 24px;
  margin: 0 -24px 32px;
  flex-wrap: wrap; gap: 4px 0;
}
.site-nav-logo {
  font-size: var(--type-nav-logo-size); font-weight: var(--type-nav-logo-weight); color: var(--text-1);
  letter-spacing: -0.01em; text-decoration: none;
}
.site-nav-links { display: flex; gap: 20px; list-style: none; flex-wrap: wrap; }
.site-nav-links a {
  font-size: var(--type-nav-size); font-weight: var(--type-nav-weight);
  color: var(--text-2);
  text-decoration: none; letter-spacing: 0.01em;
  padding: 4px 0; white-space: nowrap;
}
.site-nav-links a:hover { color: var(--text-1); }
.site-nav-links a.active { color: var(--text-1); font-weight: 600; }

/* ── PAGE HEADER ─────────────────────────────────────────── */
.page-header { margin-bottom: 56px; }
.page-label {
  font-size: var(--type-heading-panel-size); font-weight: var(--type-heading-panel-weight); letter-spacing: var(--type-kpi-label-spacing);
  text-transform: uppercase; color: var(--text-3);
  margin-bottom: 6px;
}
.page-title { font-size: var(--type-page-title-size); font-weight: var(--type-page-title-weight); margin-bottom: 8px; }
.page-subtitle {
  font-size: var(--type-nav-size); color: var(--text-2);
  line-height: 1.6; max-width: 640px;
}

/* ── SECTION ─────────────────────────────────────────────── */
.section { margin-bottom: 48px; }
.section-title {
  font-size: var(--type-heading-panel-size); font-weight: var(--type-heading-panel-weight); letter-spacing: var(--type-table-header-spacing);
  text-transform: uppercase; color: var(--text-3);
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px; margin-bottom: 24px;
}

/* ── COMMON LAYOUT ───────────────────────────────────────── */
.row { display: flex; gap: 16px; align-items: stretch; flex-wrap: wrap; }
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
svg { display: block; }

/* ── SOURCE TABLE ────────────────────────────────────────── */
.source-table { width: 100%; border-collapse: collapse; font-size: var(--type-body-size); }
.source-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.source-table-wrap .source-table { width: max-content; min-width: 100%; }
.source-table th {
  background: var(--bg-table-head); font-weight: var(--type-table-header-weight); font-size: var(--type-table-header-size);
  text-transform: uppercase; letter-spacing: var(--type-table-header-spacing);
  padding: 8px 12px; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap;
}
.source-table td {
  padding: 8px 12px; border-bottom: 1px solid var(--border-row); color: var(--text-2); white-space: nowrap;
}
.source-table tr:nth-child(even) td { background: var(--bg-table-alt); }
.source-table td:first-child { font-weight: 500; color: var(--text-1); }

/* ── LARGE (≥1024px) ─────────────────────────────────────── */
@media (min-width: 1024px) {
  body { padding: 48px; padding-top: 0; }
  .site-nav { padding: 0 48px; margin: 0 -48px 48px; }
  .site-nav-links { gap: 32px; }
}

/* ── MEDIUM (640px – 1023px) ─────────────────────────────── */
@media (min-width: 640px) and (max-width: 1023px) {
  /* page-specific overrides live in each file */
}

/* ── SMALL (<640px) ──────────────────────────────────────── */
@media (max-width: 639px) {
  body { padding: 16px; padding-top: 0; }
  .site-nav {
    padding: 8px 16px; margin: 0 -16px 24px;
    flex-direction: column; align-items: flex-start;
    gap: 8px; min-height: auto; padding-bottom: 12px;
  }
  .site-nav-links { gap: 12px; }
  .site-nav-links a { font-size: 12px; }
  .row { flex-direction: column; }
  .section { margin-bottom: 32px; }
  .section-title { font-size: 10px; }
  .page-header { margin-bottom: 32px; }
}
