:root {
  --drc-blue: #003F87;
  --drc-gold: #F7D117;
  --drc-red: #CE1126;
  --glass: rgba(255,255,255,0.72);
  --glass-border: rgba(255,255,255,0.55);
  --glass-shadow: 0 8px 32px rgba(0,63,135,0.10);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  background: #f5f7ff;
  overflow-x: hidden;
}

.bg-mesh {
  background:
    radial-gradient(ellipse 80% 60% at 10% 20%, rgba(0,63,135,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 90% 10%, rgba(247,209,23,0.08) 0%, transparent 55%),
    radial-gradient(ellipse 70% 60% at 80% 90%, rgba(206,17,38,0.05) 0%, transparent 60%),
    linear-gradient(160deg, #eef4ff 0%, #fffbea 50%, #fff5f5 100%);
}

.glass {
  background: var(--glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  box-shadow: var(--glass-shadow);
}
.glass-dark {
  background: rgba(0,63,135,0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255,255,255,0.12);
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
}

.nav-scroll {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(0,63,135,0.08);
}

.mobile-menu { display: none; }
.mobile-menu.open { display: block; }

.reading-progress {
  position: fixed; top: 0; left: 0; height: 3px; z-index: 999; width: 0%;
  background: linear-gradient(90deg, var(--drc-blue), var(--drc-gold), var(--drc-red));
  transition: width 0.1s;
}

.badge-blue  { background: rgba(0,63,135,0.1);   color: #003F87; border: 1px solid rgba(0,63,135,0.2); }
.badge-red   { background: rgba(206,17,38,0.1);  color: #CE1126; border: 1px solid rgba(206,17,38,0.2); }
.badge-gold  { background: rgba(247,209,23,0.2); color: #8B7200; border: 1px solid rgba(247,209,23,0.4); }

/* ── RESPONSIVE TABLES ── */
.overflow-table { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ── RESPONSIVE TEXT ── */
@media (max-width: 640px) {
  .font-display.text-5xl { font-size: 2.25rem; }
  .font-display.text-6xl { font-size: 2.5rem;  }
  .font-display.text-7xl { font-size: 3rem;    }
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #f0f4ff; }
::-webkit-scrollbar-thumb { background: rgba(0,63,135,0.3); border-radius: 3px; }

@keyframes fadeUp { from { opacity:0; transform:translateY(20px); } to { opacity:1; transform:translateY(0); } }
.animate-fade-up { animation: fadeUp 0.6s ease both; }
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }