/* ============================================================
   base.css — Reset, body, grid utilities, keyframes
   Huize Priester Energiedashboard
   ============================================================ */

@keyframes p {
  0%,100% { opacity:.4; transform:scale(.85); }
  50%      { opacity:1;  transform:scale(1); }
}
@keyframes spin    { to { transform:rotate(360deg); } }
@keyframes fadeUp  { from { opacity:0; transform:translateY(12px); } to { opacity:1; transform:translateY(0); } }
@keyframes countUp {
  from { opacity:0; transform:translateY(6px) scale(0.88); }
  to   { opacity:1; transform:translateY(0)   scale(1); }
}
.kv-pop { animation: countUp 480ms cubic-bezier(0,.5,.5,1) both; }
@keyframes pulse   {
  0%,100% { opacity:.4; transform:scale(.85); }
  50%      { opacity:1;  transform:scale(1); }
}

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

html {
  color-scheme: dark;
  background: var(--bg);
  scroll-behavior: smooth;
}

body {
  background:
    radial-gradient(900px 500px at 15% -10%, rgba(59,130,246,0.08), transparent 60%),
    radial-gradient(800px 600px at 100% 0%,  rgba(16,185,129,0.05), transparent 55%),
    var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  overflow-x: hidden;
  max-width: 100vw;
}

/* Lichte grid-overlay op de achtergrond — minder opvallend op donker */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

.dash {
  position: relative;
  z-index: 1;
  max-width: 1380px;
  margin: 0 auto;
  padding: 28px 24px 60px;
  width: 100%;
  box-sizing: border-box;
}

/* Grid utilities */
.g4  { display:grid; grid-template-columns:repeat(4,1fr); gap:16px; margin-bottom:16px; min-width:0; }
.g2  { display:grid; grid-template-columns:1fr 1fr;       gap:16px; margin-bottom:16px; min-width:0; }
.g3  { display:grid; grid-template-columns:1fr 1fr 1fr;   gap:16px; margin-bottom:16px; }
.g31 { display:grid; grid-template-columns:3fr 1fr;        gap:16px; margin-bottom:16px; }

/* Sectie fade-up bij eerste weergave (IntersectionObserver in app.js) */
.fade-up {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 400ms ease, transform 400ms ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered card entrance */
@keyframes cardEnter {
  from { opacity: 0; transform: translateY(18px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0)    scale(1); }
}
.card-enter {
  animation: cardEnter 420ms cubic-bezier(0, 0.55, 0.45, 1) both;
}

/* Section divider bar draw */
@keyframes barDraw {
  from { transform: scaleY(0); opacity: 0; }
  to   { transform: scaleY(1); opacity: 1; }
}
.sec-div-bar.bar-draw {
  animation: barDraw 380ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}