.zonechart[data-astro-cid-dgxpei6u]{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:26px 26px 24px;margin:30px 0;box-shadow:var(--shadow-sm)}.zonechart-header[data-astro-cid-dgxpei6u]{margin-bottom:18px}.zonechart-title[data-astro-cid-dgxpei6u]{font-family:var(--font-display);font-size:18px;font-weight:800;color:var(--text);margin:0 0 6px;letter-spacing:-.3px}.zonechart-desc[data-astro-cid-dgxpei6u]{font-size:13.5px;color:var(--text-soft);margin:0}.zonechart-controls[data-astro-cid-dgxpei6u]{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;margin-bottom:22px;padding:16px;background:var(--bg-soft);border-radius:12px}.zonechart-ctrl[data-astro-cid-dgxpei6u] label[data-astro-cid-dgxpei6u]{display:block;font-family:var(--font-display);font-size:12px;font-weight:700;color:var(--text);text-transform:uppercase;letter-spacing:.6px;margin-bottom:6px}.zonechart-ctrl-help[data-astro-cid-dgxpei6u]{display:block;font-family:var(--font-body);font-size:11px;font-weight:500;color:var(--text-muted);text-transform:none;letter-spacing:0;margin-top:2px}.zonechart-ctrl-input[data-astro-cid-dgxpei6u]{display:flex;flex-direction:column;gap:6px}.zonechart-ctrl-input[data-astro-cid-dgxpei6u] input[data-astro-cid-dgxpei6u][type=number]{width:100%;height:38px;padding:0 12px;border:1px solid var(--border);border-radius:10px;background:#fff;font-family:var(--font-display);font-weight:700;font-size:16px;color:var(--text);text-align:center;-moz-appearance:textfield}.zonechart-ctrl-input[data-astro-cid-dgxpei6u] input[data-astro-cid-dgxpei6u][type=number]::-webkit-outer-spin-button,.zonechart-ctrl-input[data-astro-cid-dgxpei6u] input[data-astro-cid-dgxpei6u][type=number]::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.zonechart-ctrl-input[data-astro-cid-dgxpei6u] input[data-astro-cid-dgxpei6u][type=number]:focus{outline:none;border-color:var(--brand-cyan);box-shadow:0 0 0 3px #00b8e829}.zonechart-ctrl-input[data-astro-cid-dgxpei6u] input[data-astro-cid-dgxpei6u][type=range]{width:100%;accent-color:var(--brand-cyan)}.zonechart-method[data-astro-cid-dgxpei6u]{display:inline-flex;background:#fff;border:1px solid var(--border);border-radius:10px;padding:3px;gap:2px}.zonechart-method-btn[data-astro-cid-dgxpei6u]{flex:1;padding:6px 10px;border-radius:7px;font-size:12.5px;font-weight:600;color:var(--text-soft);transition:background .18s ease,color .18s ease}.zonechart-method-btn[data-astro-cid-dgxpei6u].is-active{background:var(--brand-cyan);color:#fff}.zonechart-bars[data-astro-cid-dgxpei6u]{display:flex;flex-direction:column;gap:6px;margin-bottom:18px}.zonechart-bars[data-astro-cid-dgxpei6u] .zonechart-bar{position:relative;display:grid;grid-template-columns:minmax(180px,1.7fr) 90px 1fr;align-items:center;gap:12px;padding:13px 18px;border:1px solid var(--border);border-radius:10px;background:#fff;text-align:left;overflow:hidden;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;cursor:pointer}.zonechart-bars[data-astro-cid-dgxpei6u] .zonechart-bar:hover{border-color:var(--zc-color);transform:translate(3px)}.zonechart-bars[data-astro-cid-dgxpei6u] .zonechart-bar.is-active{border-color:var(--zc-color);box-shadow:0 0 0 3px var(--zc-soft)}.zonechart-bars[data-astro-cid-dgxpei6u] .zonechart-bar-fill{position:absolute;inset:0;background:linear-gradient(90deg,var(--zc-soft) 0%,transparent 70%);pointer-events:none}.zonechart-bars[data-astro-cid-dgxpei6u] .zonechart-bar-name{position:relative;font-family:var(--font-display);font-weight:700;font-size:14px;color:var(--text)}.zonechart-bars[data-astro-cid-dgxpei6u] .zonechart-bar-pct{position:relative;font-size:12px;color:var(--text-muted);font-weight:500}.zonechart-bars[data-astro-cid-dgxpei6u] .zonechart-bar-bpm{position:relative;font-family:var(--font-display);font-weight:700;font-size:14.5px;color:var(--zc-color);text-align:right}.zonechart-panel[data-astro-cid-dgxpei6u]{background:var(--bg-soft);border:1px solid var(--border-soft);border-radius:12px;padding:18px 20px;min-height:80px}.zonechart-panel-empty[data-astro-cid-dgxpei6u]{margin:0;font-size:13.5px;color:var(--text-muted);text-align:center}.zonechart-panel[data-astro-cid-dgxpei6u] .zonechart-panel-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;padding-bottom:12px;border-bottom:1px solid var(--border-soft);margin-bottom:14px}.zonechart-panel[data-astro-cid-dgxpei6u] .zonechart-panel-pill{display:inline-flex;align-items:center;background:var(--zc-soft);color:var(--zc-color);padding:5px 11px;border-radius:100px;font-family:var(--font-display);font-weight:700;font-size:12px}.zonechart-panel[data-astro-cid-dgxpei6u] .zonechart-panel-range{font-family:var(--font-display);font-weight:700;font-size:13.5px;color:var(--text)}.zonechart-panel[data-astro-cid-dgxpei6u] .zonechart-panel-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 22px;margin:0}.zonechart-panel[data-astro-cid-dgxpei6u] .zonechart-panel-grid dt{font-family:var(--font-display);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.6px;color:var(--text-muted);margin-bottom:3px}.zonechart-panel[data-astro-cid-dgxpei6u] .zonechart-panel-grid dd{margin:0;font-size:14px;line-height:1.5;color:var(--text-soft)}.zonechart-panel[data-astro-cid-dgxpei6u] .zonechart-panel-warn{margin:14px 0 0;padding:11px 14px;background:#0b12200a;border-radius:8px;font-size:13px;line-height:1.55;color:var(--text);font-style:italic}@media(max-width:720px){.zonechart[data-astro-cid-dgxpei6u]{padding:20px 18px 18px}.zonechart-controls[data-astro-cid-dgxpei6u]{grid-template-columns:1fr 1fr;gap:12px;padding:14px}.zonechart-ctrl-method[data-astro-cid-dgxpei6u]{grid-column:1 / -1}.zonechart-bars[data-astro-cid-dgxpei6u] .zonechart-bar{grid-template-columns:1fr auto;gap:4px 12px;padding:12px 14px}.zonechart-bars[data-astro-cid-dgxpei6u] .zonechart-bar-name{grid-column:1}.zonechart-bars[data-astro-cid-dgxpei6u] .zonechart-bar-pct{grid-column:2;text-align:right}.zonechart-bars[data-astro-cid-dgxpei6u] .zonechart-bar-bpm{grid-column:1 / -1;text-align:left;font-size:13.5px}.zonechart-panel[data-astro-cid-dgxpei6u] .zonechart-panel-grid{grid-template-columns:1fr;gap:10px}}