/* Energie thuis (/zonneplan). Uses the tokens from site.css. */
.energy { width: min(980px, calc(100% - 2 * var(--gutter))); margin: 0 auto; padding: clamp(24px, 5vh, 44px) 0 64px; display: grid; gap: 16px; }
.energy h1 { font-size: clamp(2rem, 6vw, 3rem); }
.energy h2 { font-size: clamp(1.2rem, 3vw, 1.5rem); }
.energy p { margin: 0; }
.energy-head { display: grid; gap: 6px; margin-bottom: 4px; }
.energy-sub { color: var(--muted); font-weight: 600; }
.energy-sub[data-state="stale"] { color: var(--warn); }

.energy .card-panel {
  padding: clamp(16px, 3.5vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow);
  animation: energy-in 0.5s cubic-bezier(.2, .7, .2, 1) backwards;
}
.energy .eyebrow { color: var(--faint); font-size: 0.82rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; }
.energy .big { font-family: var(--font-display); font-size: clamp(2.6rem, 9vw, 4rem); line-height: 1.05; margin-top: 6px; font-variant-numeric: tabular-nums; }
.energy .mid { font-family: var(--font-display); font-size: clamp(1.5rem, 4.5vw, 2rem); line-height: 1.1; margin-top: 6px; font-variant-numeric: tabular-nums; }
.energy .small { color: var(--muted); font-size: 0.92rem; margin-top: 4px; }
.energy .tip { color: var(--muted); font-weight: 600; margin-top: 4px; }

.energy-price { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 16px 32px; }
.energy-price .big[data-level="low"] { color: var(--ok); }
.energy-price .big[data-level="high"] { color: var(--bad); }
.energy-price .big[data-level="mid"] { color: var(--accent); }
.cheapest { text-align: right; }

.energy-tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.tile { border-top-width: 3px !important; }
.tile[data-tone="sun"] { border-top-color: var(--warn) !important; }
.tile[data-tone="use"] { border-top-color: var(--terracotta) !important; }
.tile[data-tone="back"] { border-top-color: var(--ok) !important; }
.tile[data-tone="gas"] { border-top-color: var(--info) !important; }
.energy-tiles .tile:nth-child(2) { animation-delay: 60ms; }
.energy-tiles .tile:nth-child(3) { animation-delay: 120ms; }
.energy-tiles .tile:nth-child(4) { animation-delay: 180ms; }

.period-toggle { display: flex; gap: 4px; padding: 4px; width: max-content; max-width: 100%; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px); }
.period-toggle button { border: 0; border-radius: 999px; padding: 8px 16px; background: transparent; color: var(--muted); font: 700 0.95rem var(--font-body); cursor: pointer; transition: background 0.2s, color 0.2s; }
.period-toggle button:hover { color: var(--text); }
.period-toggle button[aria-selected="true"] { background: var(--accent); color: var(--accent-ink); }
.period-toggle button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.period-note { color: var(--faint); font-size: 0.9rem; }
.energy-tiles.is-swapping .tile { animation: energy-in 0.35s cubic-bezier(.2, .7, .2, 1) backwards; }

.chart-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 8px 16px; margin-bottom: 12px; }
.legend { color: var(--muted); font-size: 0.88rem; display: flex; align-items: center; gap: 6px; }
.key { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-left: 8px; }
.key-past { background: var(--accent); }
.key-next { background: rgba(var(--accent-rgb), 0.35); outline: 1px dashed var(--accent); outline-offset: -1px; }
.key-use { background: var(--terracotta); }
.key-sun { background: var(--warn); }

.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart .axis { fill: var(--faint); font: 600 11px var(--font-body); }
.chart .grid { stroke: var(--line); stroke-width: 1; }
.chart .now { stroke: var(--text); stroke-width: 1.5; stroke-dasharray: 3 3; opacity: 0.7; }
.chart .past { fill: var(--accent); }
.chart .next { fill: rgba(var(--accent-rgb), 0.35); stroke: var(--accent); stroke-dasharray: 3 2; stroke-width: 1; }
.chart .use { fill: var(--terracotta); }
.chart .sun { fill: var(--warn); }
.chart .bar { transform-origin: center bottom; transform-box: fill-box; animation: bar-grow 0.6s cubic-bezier(.2, .7, .2, 1) backwards; }
.chart.is-drawn .bar { animation: none; }
.chart .empty { fill: var(--muted); font: 600 14px var(--font-body); }

.energy-foot { color: var(--faint); font-size: 0.9rem; text-align: center; padding-top: 4px; }

@keyframes energy-in { from { opacity: 0; transform: translateY(10px); } }
@keyframes bar-grow { from { transform: scaleY(0); } }
@media (prefers-reduced-motion: reduce) {
  .energy .card-panel, .chart .bar { animation: none; }
}
@media (max-width: 900px) {
  .energy-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 760px) {
  .energy-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
  .cheapest { text-align: left; }
  .period-toggle { width: 100%; }
  .period-toggle button { flex: 1; padding: 8px 6px; }
}