/* Layout */
#rb-configurator.rb-flex{display:flex;gap:24px;align-items:flex-start}
#rb-left{flex:1 1 60%}
#rb-right{flex:0 0 40%; max-width:420px}

#rb-image-area{position:relative;width:100%;border-radius:10px;overflow:hidden;box-shadow:0 2px 14px rgba(0,0,0,.08)}
#rb-image-area img{width:100%;display:block}
#rb-image-area .overlay{position:absolute;top:0;left:0;width:100%;height:auto;pointer-events:none}

/* Wizard */
fieldset{margin:0 0 16px;padding:12px;border:1px solid #ddd;border-radius:10px;background:#fff}
legend{font-weight:600}
label{display:block;margin:6px 0}
input[type="text"],input[type="email"],input[type="tel"],select{width:100%;max-width:360px;padding:8px;border:1px solid #ccc;border-radius:6px}
input[type="range"]{width:100%;max-width:360px}

/* Grids */
.rb-grid-two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.rb-grid-three{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}
@media(max-width:860px){ .rb-grid-two,.rb-grid-three{grid-template-columns:1fr} }

/* Wizard controls */
.rb-wizard-controls{display:flex;justify-content:space-between;gap:10px;margin-top:12px}
.rb-primary{background:#1e73be;color:#fff;border:0;border-radius:8px;padding:10px 16px;cursor:pointer}
.rb-secondary{background:#e9ecef;color:#111;border:0;border-radius:8px;padding:10px 16px;cursor:pointer}
.rb-primary:disabled,.rb-secondary:disabled{opacity:.6;cursor:not-allowed}

/* Overzicht & status */
#rb-overzicht-box{margin-top:12px;background:#f9fafb;padding:12px;border-radius:8px;border:1px solid #eef1f4}
.rb-status{margin-top:8px;color:#1e73be}

/* Total bar */
#rb-totalbar{margin-top:16px;padding:14px;background:#f0f7ff;border:1px solid #bcd4ff;border-radius:8px}
#rb-total-label{margin:0;font-weight:700;color:#0a3d91;text-align:right}
#rb-total{font-weight:800}
.rb3d-disclaimer{font-size:13px;color:#666;margin-top:6px;text-align:right;font-style:italic}

/* Debug */
#rb-debug{margin-top:12px;background:#fff3cd;border:1px solid #ffeeba;color:#856404;border-radius:8px;padding:10px;font-size:.95em}

/* Subsections */
.rb-sub.hidden{display:none}