.quh-gravel-calculator{--quh-primary:#2563eb;--quh-card-bg:#ffffff;--quh-result-bg:#f8fafc;--quh-input-bg:#f8fafc;--quh-border:#e2e8f0;--quh-label:#334155;--quh-text:#1e293b;--quh-result-number:#2563eb;--quh-radius:8px;--quh-padding:1.5rem;--quh-input-radius:8px;--quh-muted:#94a3b8;--quh-green:#16a34a;--quh-amber:#d97706}.quh-gravel-calculator *,.quh-gravel-calculator *::before,.quh-gravel-calculator *::after{box-sizing:border-box}.quh-gravel-calculator{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;font-size:16px;line-height:1.5;color:var(--quh-text)}.elementor-widget-quh_gravel,.elementor-widget-quh_gravel>.elementor-widget-container{width:100%;max-width:100%}.quh-gravel-calculator{width:100%;max-width:100%}.quh-gravel-calculator [data-quh-hidden]{display:none!important}.quh-gravel-calculator{background:var(--quh-card-bg);border-radius:1rem;border:1px solid #f1f5f9;box-shadow:0 10px 15px -3px rgba(0,0,0,.1),0 4px 6px -4px rgba(0,0,0,.1);padding:var(--quh-padding)}@media (min-width:640px){.quh-gravel-calculator{--quh-padding:2rem}}.quh-gravel-calculator .quh-calculator-heading{font-size:1.25rem;font-weight:700;color:var(--quh-text);margin-top:0;margin-bottom:.5rem}.quh-gravel-calculator .quh-calculator-description{font-size:.875rem;color:var(--quh-muted);margin-top:0;margin-bottom:1.5rem;line-height:1.6}.quh-gravel-calculator .quh-calc-grid{display:grid;grid-template-columns:1fr;gap:2rem;min-width:0}@media (min-width:1024px){.quh-gravel-calculator .quh-calc-grid{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:stretch}}@media (max-width:767px){.quh-gravel-calculator .quh-calc-grid{grid-template-columns:1fr}}.quh-gravel-calculator .quh-inputs-panel{display:flex;flex-direction:column;gap:1.25rem;min-width:0}.quh-gravel-calculator .quh-field-row-2{display:grid;grid-template-columns:1fr;gap:1rem}@media (min-width:640px){.quh-gravel-calculator .quh-field-row-2{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}.quh-gravel-calculator .quh-field-row-actions{display:flex;align-items:center;gap:.75rem;padding-top:.5rem;flex-wrap:wrap}.quh-gravel-calculator .quh-field-group{display:flex;flex-direction:column;min-width:0}.quh-gravel-calculator .quh-field-label{display:block;font-size:.75rem;font-weight:700;color:var(--quh-label);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem;line-height:1.4}.quh-gravel-calculator .quh-input{display:block;width:100%;min-width:0;padding:.625rem .75rem;background:var(--quh-input-bg);border:1px solid var(--quh-border);border-radius:var(--quh-input-radius);font-size:.875rem;color:var(--quh-text);outline:none;line-height:1.5;font-family:inherit}.quh-gravel-calculator .quh-input:focus-visible{border-color:#3b82f6;background:#fff;outline:2px solid #3b82f6;outline-offset:1px}.quh-gravel-calculator .quh-input:disabled{opacity:.5;cursor:not-allowed}.quh-gravel-calculator input[type="number"]::-webkit-inner-spin-button,.quh-gravel-calculator input[type="number"]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.quh-gravel-calculator input[type="number"]{-moz-appearance:textfield}.quh-gravel-calculator select.quh-input{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .5rem center;background-size:.875rem;padding-right:1.875rem;font-size:.8125rem;min-width:0;width:100%}.quh-gravel-calculator .quh-input-prefix-wrap{position:relative;min-width:0}.quh-gravel-calculator .quh-prefix{position:absolute;top:50%;left:.75rem;transform:translateY(-50%);color:#94a3b8;font-weight:500;font-size:.875rem;pointer-events:none;line-height:1}.quh-gravel-calculator .quh-input-prefix-wrap .quh-input{padding-left:1.75rem}.quh-gravel-calculator .quh-field-error{display:block;font-size:.7rem;color:#dc2626;margin-top:.25rem}.quh-gravel-calculator .quh-results-panel{background:var(--quh-result-bg);border-radius:.75rem;border:1px solid #f1f5f9;padding:1.5rem;display:flex;flex-direction:column;justify-content:flex-start;min-width:0}@media (min-width:1024px){.quh-gravel-calculator .quh-results-panel{justify-content:space-between}}.quh-gravel-calculator .quh-empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:3rem 1rem;gap:.75rem}@media (min-width:1024px){.quh-gravel-calculator .quh-empty-state{flex:1;padding:2rem 1rem}}.quh-gravel-calculator .quh-empty-state svg.quh-icon-calculator{color:#cbd5e1}.quh-gravel-calculator .quh-empty-state h3{font-size:1rem;font-weight:700;color:#334155;margin:0}.quh-gravel-calculator .quh-empty-state p{font-size:.75rem;color:#64748b;max-width:280px;margin:0}@keyframes quh-gravel-pulse{0%,100%{opacity:1}50%{opacity:.4}}.quh-gravel-calculator .quh-icon-calculator{animation:quh-gravel-pulse 2s cubic-bezier(.4,0,.6,1) infinite}.quh-gravel-calculator .quh-result-label{font-size:.75rem;font-weight:700;color:#64748b;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.25rem}.quh-gravel-calculator .quh-result-total{display:flex;align-items:baseline;gap:.25rem}.quh-gravel-calculator .quh-result-total-amount{font-size:2.25rem;font-weight:800;color:var(--quh-result-number);line-height:1.1}.quh-gravel-calculator .quh-result-per-mo{font-size:.75rem;font-weight:500;color:#94a3b8}.quh-gravel-calculator .quh-breakdown{margin-top:1.5rem;border-top:1px solid rgba(226,232,240,.6);padding-top:1.25rem;display:flex;flex-direction:column;gap:.875rem}.quh-gravel-calculator .quh-breakdown-row{display:flex;justify-content:space-between;align-items:center;font-size:.875rem}.quh-gravel-calculator .quh-breakdown-label{color:#64748b}.quh-gravel-calculator .quh-breakdown-value{font-weight:600;color:var(--quh-text)}.quh-gravel-calculator .quh-lifetime-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:1.5rem;border-top:1px solid rgba(226,232,240,.6);padding-top:1.25rem}.quh-gravel-calculator .quh-lifetime-label{display:block;font-size:.75rem;color:#94a3b8}.quh-gravel-calculator .quh-lifetime-value{font-size:.875rem;font-weight:600;color:#334155}.quh-gravel-calculator .quh-results-footer{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:1.5rem;border-top:1px solid rgba(226,232,240,.6);padding-top:1.25rem;flex-wrap:wrap}.quh-gravel-calculator .quh-disclaimer{font-size:.625rem;color:#94a3b8}.quh-gravel-calculator .quh-btn{display:inline-flex;align-items:center;gap:.375rem;padding:.5rem 1rem;border-radius:var(--quh-input-radius);border:none;cursor:pointer;font-size:.75rem;font-weight:600;line-height:1.5;text-decoration:none;font-family:inherit;transition:background-color 0.15s ease;white-space:nowrap}.quh-gravel-calculator .quh-btn:focus-visible{outline:2px solid #3b82f6;outline-offset:2px}.quh-gravel-calculator .quh-btn-reset{background:#f1f5f9;color:#334155}.quh-gravel-calculator .quh-btn-reset:hover{background:#e2e8f0}.quh-gravel-calculator .quh-btn-example{background:#eff6ff;color:#1d4ed8}.quh-gravel-calculator .quh-btn-example:hover{background:#dbeafe}