/* ============================================================
   Anatomisches Männchen (muscle-map.js) — geteilte Styles.
   Eingebunden auf geraete-detail.html (read-only) + training.html (heat).
   Im Admin liegt eine eigene Kopie in admin.css (gleiche Regeln) — bewusst
   dupliziert, um die Admin-Ladereihenfolge nicht anzufassen.
   Variablen mit Fallback, damit es ohne Admin-Theme korrekt aussieht.
   ============================================================ */
.muscle-map { display: flex; flex-direction: column; gap: 12px; }
.muscle-map-figs { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; }
.muscle-map-col { display: flex; flex-direction: column; align-items: center; gap: 8px; flex: 1 1 240px; max-width: 340px; }
.muscle-map-caption {
    font-size: 11px; font-weight: 700; letter-spacing: 0.06em;
    text-transform: uppercase; color: var(--text-secondary, #9aa3b2);
}
.muscle-map-svg {
    width: 100%; height: auto;
    background: transparent;
    border: none;
    padding: 4px;
    touch-action: manipulation;
}
.muscle-silhouette { fill: rgba(255,255,255,0.05); stroke: rgba(255,255,255,0.14); stroke-width: 0.8; }
.muscle-region {
    fill: rgba(255,255,255,0.12);
    stroke: rgba(255,255,255,0.25);
    stroke-width: 0.6;
    cursor: pointer;
    transition: fill 0.12s, stroke 0.12s, filter 0.12s;
}
.muscle-region:hover { fill: rgba(255,255,255,0.22); stroke: rgba(255,255,255,0.45); }
.muscle-region:focus-visible { outline: none; stroke: #fff; stroke-width: 1.1; }
.muscle-region.unmapped { fill: rgba(255,255,255,0.035); stroke: rgba(255,255,255,0.1); cursor: default; pointer-events: none; }
/* Tier-Färbung (Geräteseite, read-only): Tier 1 rot … Tier 3 gelb */
.muscle-region.tier-1 { fill: rgba(239,68,68,0.82);  stroke: #fecaca; }
.muscle-region.tier-2 { fill: rgba(245,158,11,0.82); stroke: #fde68a; }
.muscle-region.tier-3 { fill: rgba(250,204,21,0.66);  stroke: #fef08a; }
.muscle-region.is-hover { stroke: #fff; stroke-width: 1.2; filter: brightness(1.18); }

/* Read-only / Heat: keine Klick-Affordanz */
.muscle-map--readonly .muscle-region { cursor: default; }
.muscle-map--readonly .muscle-region:hover { filter: brightness(1.12); }

.muscle-map-loading { text-align: center; font-size: 12px; color: var(--text-secondary, #9aa3b2); padding: 20px 0; }
.muscle-map-warn {
    text-align: center; font-size: 12px; color: #fcd34d;
    background: rgba(245,158,11,0.10); border: 1px solid rgba(245,158,11,0.3);
    border-radius: 8px; padding: 10px 12px; line-height: 1.5;
}
.muscle-map-legend {
    display: flex; flex-wrap: wrap; gap: 14px;
    align-items: center; justify-content: center;
    font-size: 12px; color: var(--text-secondary, #9aa3b2);
}
.muscle-legend-item { display: inline-flex; align-items: center; gap: 6px; }
.muscle-legend-item .dot { width: 12px; height: 12px; border-radius: 4px; display: inline-block; }
.muscle-legend-item .dot.t1 { background: #ef4444; }
.muscle-legend-item .dot.t2 { background: #f59e0b; }
.muscle-legend-item .dot.t3 { background: #facc15; }
.muscle-map-hint { flex-basis: 100%; text-align: center; font-size: 11px; opacity: 0.7; }

/* Heat-Legende (Mein Körper): Farbverlauf Gelb (selten) → Rot (oft) */
.muscle-heat-legend {
    display: flex; align-items: center; justify-content: center; gap: 10px;
    font-size: 12px; color: var(--text-secondary, #9aa3b2);
}
.muscle-heat-bar {
    width: 160px; max-width: 50vw; height: 12px; border-radius: 6px;
    background: linear-gradient(90deg, #facc15, #f59e0b, #ef4444);
    border: 1px solid rgba(255,255,255,0.15);
}