:root{--oltc-radius:4px;--oltc-radius-sm:3px;--oltc-blue:#3d94e4;--oltc-border:#aebac9;--oltc-text:#0f172a;--oltc-text-muted:#6b7280;--oltc-bg-selected:#e8f2ff;--oltc-font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}.oltc-geometry{width:100%}.oltc-geometry-row{display:grid;gap:1rem;margin-top:.75rem}.oltc-geometry-row--three{grid-template-columns:repeat(3,minmax(0,1fr))}.oltc-geometry-row--two{grid-template-columns:repeat(2,minmax(0,1fr))}@media (max-width:768px){.oltc-geometry-row--three,.oltc-geometry-row--two{grid-template-columns:minmax(0,1fr)}}.oltc-panel-size-row{align-items:flex-end;display:flex;flex-wrap:nowrap;gap:.75rem}.oltc-panel-size-unit{min-width:90px;width:auto}.oltc-panel-size-dimension{display:flex;flex:1 1 0;flex-direction:column}.oltc-panel-size-inline{align-items:center;display:flex;gap:.4rem}.oltc-panel-size-dimension-label{color:var(--oltc-text-muted);font-size:.8rem;margin-bottom:.15rem}.oltc-field__label{display:block;font-size:.9rem;font-weight:500;margin-bottom:.25rem}.oltc-field__help{color:var(--oltc-text-muted);font-size:.8rem;margin-top:.25rem}.oltc-input{background:#fff;border:1px solid var(--oltc-border);border-radius:var(--oltc-radius);box-sizing:border-box;font-size:.95rem;padding:.45rem .5rem}.oltc-hero{background:var(--oltc-blue);border-radius:var(--oltc-radius);color:#fff;margin-bottom:1.5rem;padding:1.5rem 1.75rem}.oltc-hero__duration{font-size:1.8rem;font-weight:700;line-height:1.2;margin-bottom:.5rem}.oltc-hero__meta{align-items:center;display:flex;flex-wrap:wrap;font-size:.95rem;gap:1rem;opacity:.9}.oltc-hero__dot{border-radius:50%;display:inline-block;height:10px;margin-right:.3rem;width:10px}.oltc-hero__dot--optimal{background:#4ade80}.oltc-hero__dot--low{background:#fbbf24}.oltc-hero__dot--high{background:#f87171}.oltc-hero__dot--conflict{background:#fb923c}[data-tip]{cursor:help;position:relative}[data-tip]:hover:after{background:#1e293b;border-radius:4px;bottom:calc(100% + 6px);box-shadow:0 2px 8px rgba(0,0,0,.15);color:#fff;content:attr(data-tip);font-size:.78rem;font-weight:400;line-height:1.4;max-width:260px;padding:.4rem .65rem;white-space:normal;width:-moz-max-content;width:max-content}[data-tip]:hover:after,[data-tip]:hover:before{left:50%;pointer-events:none;position:absolute;transform:translateX(-50%);z-index:100}[data-tip]:hover:before{border:4px solid transparent;border-top-color:#1e293b;bottom:calc(100% + 2px);content:""}.panel-size-row{align-items:flex-end;display:flex;gap:1.5rem}.panel-size-left,.panel-size-right{flex:1 1 0}.panel-size-right label{display:block;margin-bottom:.25rem}@media (max-width:768px){.panel-size-row{align-items:stretch;flex-direction:column;gap:1rem}}