/* Vértice Training · Zênite / zonas de treino e performance · 2.3 */
.zones-toolbar{display:flex;gap:12px;align-items:end;margin:20px 0;flex-wrap:wrap}
.zones-toolbar label{display:grid;gap:6px;color:var(--text-subtle);font-size:11px;font-weight:700;min-width:200px}
.zones-toolbar select{border:1px solid var(--line-bright);border-radius:10px;background:var(--surface);color:var(--text);min-height:42px;padding:10px 12px;font-size:13px}
.zones-layout{display:grid;grid-template-columns:minmax(250px,.75fr) minmax(330px,1.25fr);gap:18px;align-items:start}
.zones-info,.zones-table{background:var(--surface);border:1px solid var(--line-bright);border-radius:16px;padding:23px;color:var(--text)}
.zones-info h2{font-size:22px;margin-bottom:6px}.zones-info>p{font-size:13px;color:var(--text-subtle)}
.zone-explainer{padding:15px;margin:20px 0;display:flex;gap:10px;align-items:flex-start;color:var(--text-subtle);background:var(--raised);border-radius:11px;line-height:1.6;font-size:12px}
.zone-explainer svg{color:var(--accent)}.zone-metric{display:grid;gap:8px;border-top:1px solid var(--line-bright);padding-top:17px}.zone-metric span{font-size:11px;color:var(--text-subtle)}.zone-metric b{color:var(--accent);font-size:14px}
.zone-actions{display:flex;align-items:center;gap:8px}.zone-actions button{font-size:11px;padding:9px 12px}
.zone-line{display:flex;align-items:center;gap:14px;border-top:1px solid var(--line-bright);padding:14px 0}
.zone-line>div{display:grid;gap:5px}.zone-line strong{font-size:13px}.zone-line small{color:var(--text-subtle);font-size:13px}
.zone-dot{width:44px;height:44px;flex-shrink:0;border-radius:12px;display:grid;place-items:center;font-weight:900;background:color-mix(in srgb,var(--accent) 12%,var(--raised));color:var(--accent)}
.zone-dot.z-1{background:#0f4d74;color:#9de1ff}.zone-dot.z-2{background:#145b72;color:#7ad6ee}.zone-dot.z-3{background:#136a6b;color:#79e1db}.zone-dot.z-4{background:#695929;color:#ffde79}.zone-dot.z-5{background:#683b48;color:#ffadb7}
.zone-input-hint{color:var(--text-subtle);font-size:12px}
.zone-editor-rows{display:grid;gap:10px}.zone-edit-row{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:10px;align-items:end;background:var(--raised);border:1px solid var(--line-bright);border-radius:11px;padding:12px}
.zone-edit-row>strong{font-size:12px;padding-bottom:12px}.zone-edit-row label{min-width:0}.zone-edit-row input{width:100%}
.training-zone-chip{display:inline-flex;align-items:center;padding:7px 11px;border-radius:9px;background:color-mix(in srgb,var(--accent) 12%,var(--surface));color:var(--accent);font-size:12px}
.zone-guide{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0}.zone-guide:empty{display:none}.zone-guide span{background:var(--raised);border:1px solid var(--line-bright);border-radius:8px;padding:8px 10px;font-size:11px;color:var(--text)}
.performance-insights{margin-top:25px;margin-bottom:27px}.performance-metrics{display:grid;grid-template-columns:repeat(5,minmax(140px,1fr));gap:12px}
.insight-card{background:var(--surface);border:1px solid var(--line-bright);border-radius:13px;padding:17px;display:flex;flex-direction:column;gap:10px;min-width:0}
.insight-card span{color:var(--text-subtle);font-size:11px}.insight-card strong{font-size:21px;letter-spacing:-.5px;color:var(--accent);line-height:1.1}.insight-card small{color:var(--text-subtle);font-size:10px;line-height:1.5}
@media (max-width:1150px){.performance-metrics{grid-template-columns:repeat(3,minmax(150px,1fr))}.zones-layout{grid-template-columns:1fr}}
@media (max-width:680px){.zones-toolbar{align-items:stretch}.zones-toolbar label{flex:1 1 100%}.zones-layout{display:block}.zones-info{margin-bottom:14px}.zones-table,.zones-info{padding:17px}.zone-actions{flex-wrap:wrap}.zone-edit-row{grid-template-columns:1fr 1fr}.zone-edit-row>strong{grid-column:1/-1;padding:0}.performance-metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.insight-card{padding:13px}.insight-card strong{font-size:18px}}
@media(max-width:370px){.performance-metrics{grid-template-columns:1fr}.zone-edit-row{grid-template-columns:1fr}}