/* Driveway gravel calculator */
.driveway-calculator .driveway-inputs{min-width:0}
.drive-form-section{margin:0 0 20px}
.drive-form-section>h2,.drive-section-title h2{margin:0 0 4px;font-size:1.08rem}
.drive-form-section>p,.drive-section-title p{margin:0 0 12px;color:#536775;font-size:.84rem}
.drive-section-title{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:12px}
.area-output{flex:none;padding:7px 10px;border-radius:5px;background:#edf4f8;color:#174d70;font-size:.85rem;font-weight:700}
.drive-section,.drive-layer{min-width:0;padding:14px;margin:0 0 10px;border:1px solid #d8e1e7;border-radius:6px;background:#fbfcfd}
.drive-row-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:9px}
.drive-row-heading h3{margin:0;color:var(--ink);font-size:.95rem}
.drive-two-col,.advanced-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.drive-field{min-width:0}
.drive-field label{margin-bottom:5px}
.drive-field input,.drive-field select{min-width:0;min-height:43px;padding:8px 9px}
.drive-unit{font-weight:400;color:#536775;white-space:nowrap}
.drive-layer .drive-two-col{margin-top:10px}
.drive-layer .hint{margin:6px 0 0;font-size:.76rem;line-height:1.35}
.layer-name-field{margin-bottom:8px}
.drive-layer [data-material]{width:100%;min-height:43px;padding:8px 9px}
.driveway-action-button{width:auto;min-height:40px;padding:8px 13px;background:#eef4f8;color:#174d70;border:1px solid #c7d4dd;font-size:.86rem}
.driveway-action-button:hover{background:#e2edf4}
.text-button{width:auto;min-height:36px;padding:5px 8px;background:transparent;color:#285d7c;text-decoration:underline;font-size:.8rem}
.text-button:hover{background:#edf4f8;color:#123f5d}
.project-types{margin:20px 0;border:0;padding:0}
.project-types legend{margin-bottom:9px}
.project-type-options{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.project-type-card{position:relative;min-width:0;margin:0;cursor:pointer}
.project-type-card input{position:absolute;inset:0;width:100%;height:100%;min-height:0;margin:0;opacity:0;cursor:pointer}
.project-type-card span{display:flex;min-height:70px;flex-direction:column;justify-content:center;gap:2px;padding:10px;border:1px solid var(--line);border-radius:5px;background:#fff;color:var(--ink)}
.project-type-card strong{font-size:.86rem;line-height:1.25}
.project-type-card small{color:#536775;font-size:.76rem;font-weight:400}
.project-type-card input:checked+span{border:2px solid var(--blue);padding:9px;background:#edf5fa}
.project-type-card input:focus-visible+span{outline:3px solid #d26c0b;outline-offset:2px}
.allowance-field{margin:17px 0;border:0;padding:0}
.allowance-field legend{margin-bottom:6px}
.allowance-input{position:relative;max-width:160px}
.allowance-input input{padding-right:34px}
.allowance-input>span{position:absolute;right:11px;top:50%;transform:translateY(-50%);color:#536775}
.allowance-field .hint{margin:5px 0 0}
.drive-advanced{margin:16px 0 0;padding:12px 0;border-top:1px solid var(--line)}
.drive-advanced summary{font-weight:700;color:var(--ink);cursor:pointer}
.advanced-grid{margin-top:12px}
.estimate-error{margin:8px 0 0;color:#9a211e;font-size:.85rem}
.estimate-error:empty{display:none}
.driveway-result{justify-content:flex-start;gap:0}
.driveway-result>.eyebrow{margin:0;color:#dceaf3}
.driveway-result>h2{margin:4px 0 0;color:#fff;font-size:1rem;letter-spacing:0}
.drive-order-total{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px;margin:4px 0 0}
.drive-order-total strong{font-size:clamp(2.6rem,6vw,3.8rem);line-height:1.05;letter-spacing:-.05em;overflow-wrap:anywhere}
.drive-order-total span{color:#dceaf3;font-size:1rem}
.order-volume{margin:5px 0 14px;color:#dceaf3;font-weight:700}
.drive-result-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:0 0 14px}
.drive-result-cards>div{min-width:0;padding:10px;border:1px solid #496170;border-radius:5px;background:#1b3e51}
.drive-result-cards strong,.drive-result-cards span,.drive-result-cards small{display:block;overflow-wrap:anywhere}
.drive-result-cards strong{font-size:1rem;color:white}
.drive-result-cards span,.drive-result-cards small{margin-top:2px;color:#c7d7e1;font-size:.75rem;line-height:1.35}
.geometric-volume,.result-allowance{margin:0 0 6px;color:#dceaf3;font-size:.84rem}
.drive-breakdown{margin-top:10px}
.drive-breakdown h3{margin:0 0 8px;color:white;font-size:.95rem}
.drive-layer-list{display:grid;gap:8px;min-width:0}
.drive-layer-card{min-width:0;padding:9px;border:1px solid #496170;border-radius:5px;background:#1b3e51}
.drive-layer-card h4{margin:0;color:#dceaf3;font-size:.76rem;line-height:1.2;letter-spacing:.035em;text-transform:uppercase;overflow-wrap:anywhere}
.drive-layer-material{margin:3px 0 0;color:white;font-size:.86rem;line-height:1.3;font-weight:700;overflow-wrap:anywhere}
.drive-layer-density{margin:4px 0 0;color:#c7d7e1;font-size:.7rem;line-height:1.3;overflow-wrap:anywhere}
.drive-layer-density span{margin-right:5px;color:#dceaf3;font-weight:700}
.drive-layer-metrics{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.25fr) minmax(0,.95fr);gap:7px;margin:9px 0 0;min-width:0}
.drive-layer-metrics>div{min-width:0}
.drive-layer-metrics dt{color:#c7d7e1;font-size:.67rem;line-height:1.25}
.drive-layer-metrics dd{margin:3px 0 0;color:#fff;font-size:.78rem;line-height:1.3;font-weight:700;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.drive-layer-total{border:2px solid #7597aa;background:#24495e}
.drive-layer-total h4{color:#fff;font-size:.82rem}
.drive-total-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
.driveway-result .copy-button{margin-top:14px;background:#fff;color:var(--ink);font-size:.9rem}
.driveway-result .result-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.driveway-result .result-actions .copy-button{margin-top:0}
.price-prompt{width:auto;min-height:36px;margin:-6px 0 12px;padding:4px 0;background:transparent;color:#dceaf3;text-align:left;text-decoration:underline;font-size:.84rem}
.price-prompt:hover{background:transparent;color:#fff}
.driveway-result .copy-button:disabled{opacity:.62;cursor:not-allowed}
.driveway-result .copy-status{min-height:1.2em;margin:5px 0 0;color:#dceaf3;font-size:.78rem}
.driveway-result>.result-note{margin-top:12px}
.print-only{display:none}
.driveway-notes,.driveway-faq{margin:24px 0;padding:18px 20px;background:white;border:1px solid var(--line);border-radius:7px}
.driveway-notes h2,.driveway-faq h2{margin:0 0 10px;font-size:1.15rem}
.driveway-notes p,.driveway-faq p{color:#435b6c;font-size:.9rem}
.driveway-faq h3{margin:14px 0 5px;font-size:.95rem}
.driveway-notes .formula{color:var(--ink)}
@media(max-width:700px){
  .driveway-calculator{grid-template-columns:minmax(0,1fr)}
  .driveway-calculator .inputs,.driveway-calculator .result{padding:16px}
  .drive-field input,.drive-field select,.drive-layer [data-material]{min-height:44px}
  .drive-section-title{display:block}
  .area-output{display:inline-block;margin-top:2px}
  .drive-section,.drive-layer{padding:11px}
  .project-type-options{grid-template-columns:1fr;gap:6px}
  .project-type-card span{min-height:56px;padding:8px 10px}
  .project-type-card input:checked+span{padding:7px 9px}
  .advanced-grid{grid-template-columns:1fr}
  .drive-order-total strong{font-size:2.8rem}
  .drive-result-cards{grid-template-columns:1fr 1fr}
  .drive-layer-metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px 10px}
  .drive-layer-card:not(.drive-layer-total) .drive-layer-metrics>div:nth-child(2){grid-column:1/-1}
  .driveway-result .result-actions{display:grid;grid-template-columns:1fr}
  .driveway-action-button,.driveway-result .copy-button,.text-button{min-height:44px}
  .driveway-notes,.driveway-faq{margin:16px 0;padding:15px}
}
@media print{
  body[data-calculator="driveway-gravel"]{background:#fff;color:#111;font-size:10pt}
  body[data-calculator="driveway-gravel"] header{display:block!important;background:#fff;border:0}
  body[data-calculator="driveway-gravel"] header .bar{max-width:none;min-height:0;padding:0 0 8px;border-bottom:1px solid #999}
  body[data-calculator="driveway-gravel"] .brand,body[data-calculator="driveway-gravel"] header small{color:#111!important}
  body[data-calculator="driveway-gravel"] main{max-width:none;padding:0}
  body[data-calculator="driveway-gravel"] #calculator-navigation,
  body[data-calculator="driveway-gravel"] .skip,
  body[data-calculator="driveway-gravel"] .site-footer,
  body[data-calculator="driveway-gravel"] .driveway-inputs,
  body[data-calculator="driveway-gravel"] .driveway-notes,
  body[data-calculator="driveway-gravel"] .driveway-faq,
  body[data-calculator="driveway-gravel"] .ad-slot,
  body[data-calculator="driveway-gravel"] .result-actions,
  body[data-calculator="driveway-gravel"] .copy-status{display:none!important}
  body[data-calculator="driveway-gravel"] .driveway-calculator{display:block;overflow:visible;border:0;box-shadow:none;background:#fff}
  body[data-calculator="driveway-gravel"] .driveway-result{display:block;padding:12px 0;background:#fff!important;color:#111!important}
  body[data-calculator="driveway-gravel"] .driveway-result *{color:#111!important}
  body[data-calculator="driveway-gravel"] .drive-result-cards>div{background:#fff;border-color:#999}
  body[data-calculator="driveway-gravel"] .drive-layer-card{border-color:#999;background:#fff}
  body[data-calculator="driveway-gravel"] .drive-layer-total{border-width:2px}
  body[data-calculator="driveway-gravel"] .print-only{display:block!important;margin:0 0 10px}
  body[data-calculator="driveway-gravel"] .print-only h2{margin:0;font-size:15pt}
  body[data-calculator="driveway-gravel"] .print-only h3{margin:4px 0;font-size:11pt}
  body[data-calculator="driveway-gravel"] .print-only p{margin:3px 0}
  body[data-calculator="driveway-gravel"] .print-only ul{margin:4px 0;padding-left:20px}
  body[data-calculator="driveway-gravel"] .print-only li{margin:2px 0}
  body[data-calculator="driveway-gravel"] .result-note{margin-top:8px}
  body[data-calculator="driveway-gravel"] h1{margin:10px 0 4px}
  body[data-calculator="driveway-gravel"] .intro{margin-bottom:8px}
}
