/* Compact calculator v2. All rules are limited to the calculator pages. */
html:has(>body.cbm-page){scroll-behavior:auto;scroll-padding-top:16px}
.cbm-page{--paper:#fff;--ink:#171717;--muted:#6d7280;--line:#e8eaee;line-height:1.5;background:#fff}
.cbm-page:lang(ar){font-family:"IBM Plex Sans Arabic","IBM Plex Sans",Arial,sans-serif;line-height:1.7}
.cbm-page :is(h1,h2,h3){letter-spacing:normal;line-height:1.25}
.cbm-page .skip-link{left:auto;inset-inline-start:10px;top:-100px;transform:none;min-height:44px}
.cbm-page .skip-link:focus{top:10px}
.cbm-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.cbm-shell{width:calc(100% - 32px);max-width:1040px;margin-inline:auto}
.cbm-header{background:#fff;border-block-end:1px solid var(--line)}
.cbm-header-inner{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px}
.cbm-brand{display:flex;align-items:center;min-height:44px}
.cbm-brand img{width:150px;height:auto}
.cbm-intro{padding-block:22px 20px}
.cbm-intro h1{font-size:28px;line-height:1.25;margin-block:0 8px}
.cbm-intro p{margin:0;max-width:600px;font-size:15px}
.cbm-workspace{display:grid;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden}
.cbm-form{padding:20px;min-width:0}
.cbm-form-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-block-end:4px}
.cbm-form h2{font-size:17px;margin:0}
.cbm-helper{font-size:13px;margin-block:0 16px}
.cbm-unit-row select{min-height:44px;max-width:110px;padding-inline:12px;border:1px solid var(--line);border-radius:8px;background:#fafbfc;color:var(--ink);font-size:14px}
.cbm-dimensions{display:grid;gap:10px}
.cbm-field{display:grid;grid-template-columns:minmax(90px,.9fr) minmax(0,1.35fr);align-items:center;gap:0 12px;min-width:0}
.cbm-field label{font-size:14px;font-weight:600;line-height:1.45;margin:0;overflow-wrap:anywhere}
.cbm-input-wrap{display:flex;align-items:center;min-height:52px;min-width:0;border:1px solid var(--line);border-radius:10px;background:#fafbfc;overflow:hidden}
.cbm-input-wrap input{width:100%;min-width:0;height:52px;padding-inline:12px;border:0;background:transparent;color:var(--ink);font-size:16px;direction:ltr;text-align:start;outline:none}
.cbm-page[dir=rtl] .cbm-input-wrap input{text-align:end}
.cbm-input-wrap>span{flex-shrink:0;padding-inline:9px;min-width:36px;color:var(--muted);font-size:12px;text-align:center}
.cbm-input-wrap:focus-within{border-color:var(--blue);outline:3px solid #0054a726;outline-offset:2px;background:#fff}
.cbm-input-wrap:has([aria-invalid=true]){border-color:#b42318}
.cbm-error{grid-column:1 / -1;color:#b42318;font-size:13px;margin-block:6px 0}
.cbm-error:empty{display:none}
.cbm-other-fields{border-block-start:1px solid var(--line);padding-block-start:14px;margin-block-start:14px}
.cbm-field small{grid-column:1 / -1;font-size:13px;color:var(--muted);margin-block-start:8px}
.cbm-weight{margin-block:8px 12px}
.cbm-weight summary{display:flex;align-items:center;gap:8px;min-height:44px;cursor:pointer;list-style:none;color:var(--muted);font-size:13px}
.cbm-weight summary::-webkit-details-marker{display:none}
.cbm-weight summary>span{margin-inline-start:auto;font-size:20px;line-height:1;flex-shrink:0}
.cbm-weight[open] summary>span{transform:rotate(45deg)}
.cbm-weight summary bdi{color:var(--blue);font-size:12px;overflow-wrap:anywhere}
.cbm-weight .cbm-field{padding-block:8px 12px}
.cbm-actions{display:grid;gap:4px}
.cbm-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 14px;border:0;border-radius:10px;font-size:15px;font-weight:600;background:#fff;cursor:pointer;text-align:center}
.cbm-primary{width:100%;min-height:52px;background:var(--blue);color:#fff}
.cbm-primary:hover,.cbm-quote:hover{background:var(--blue-dark)}
.cbm-secondary-actions{display:flex;align-items:center;justify-content:space-between}
.cbm-secondary{padding-inline:0;color:var(--blue);font-size:13px}
.cbm-text-button{padding-inline:0;color:var(--muted);font-size:13px}
.cbm-secondary:hover,.cbm-text-button:hover{text-decoration:underline;text-underline-offset:4px}
.cbm-result{padding:20px;min-width:0;border-block-start:1px solid var(--line);background:#fff}
.cbm-result-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-block-end:6px}
.cbm-result h2{font-size:15px;line-height:1.5;margin:0;max-width:52%}
.cbm-volume{display:flex;flex-wrap:wrap;justify-content:flex-end;align-items:baseline;gap:6px;margin:0;color:var(--blue);min-width:0;max-width:60%}
.cbm-volume strong{font-size:36px;line-height:1.2;font-weight:600;max-width:100%;overflow-wrap:anywhere}
.cbm-volume span{font-size:13px;white-space:nowrap}
.cbm-status{font-size:13px;margin:0}
.cbm-status:empty{display:none}
.cbm-result[data-state=stale] .cbm-status{color:#8a4b08}
.cbm-summary{display:flex;flex-wrap:wrap;gap:6px 16px;margin-block:0 16px;color:var(--muted)}
.cbm-summary div{display:flex;flex-wrap:wrap;gap:4px 8px;align-items:baseline;min-width:0}
.cbm-summary #weight-summary-row{flex-basis:100%}
.cbm-summary dt{font-size:12px;color:var(--muted)}
.cbm-summary dd{margin:0;font-size:13px;overflow-wrap:anywhere}
.cbm-quote{width:100%;min-height:48px;background:var(--blue);color:#fff}
.cbm-quote svg{width:18px;height:18px;flex-shrink:0}
.cbm-quote[aria-disabled=true]{background:#f2f4f7;color:#526079;cursor:default}
.cbm-notes{padding-block:24px 32px;max-width:760px}
.cbm-guide{border-block-end:1px solid var(--line)}
.cbm-guide>summary{min-height:48px;padding-block:12px;cursor:pointer;font-size:15px;font-weight:600;color:var(--blue)}
.cbm-guide-content{padding-block:12px}
.cbm-notes h2{font-size:20px;margin-block:0 12px}
.cbm-notes h3{font-size:17px;margin-block:24px 10px}
.cbm-notes p{margin-block:0 14px;font-size:15px}
.cbm-formula{padding:12px;border-inline-start:2px solid var(--blue);background:#fff;overflow-wrap:anywhere}
.cbm-faq{margin-block-start:24px}
.cbm-faq details{border-block-end:1px solid var(--line)}
.cbm-faq summary{min-height:48px;padding-block:12px;cursor:pointer;font-size:14px;font-weight:600}
.cbm-faq details p{padding-block:4px 10px}
.cbm-footer{padding-block:16px;border-block-start:1px solid var(--line)}
.cbm-footer nav{display:flex;flex-wrap:wrap;gap:0 18px}
.cbm-footer a{display:flex;align-items:center;min-height:44px;font-size:13px;color:var(--muted)}
.cbm-footer p{font-size:12px;margin-block:8px 0}
.cbm-page :is(a,button,select,summary):focus-visible{outline:3px solid var(--blue);outline-offset:3px}
.cbm-page [hidden]{display:none!important}
@media(min-width:480px){.cbm-shell{width:calc(100% - 48px)}}
@media(min-width:600px){.cbm-form,.cbm-result{padding:28px}.cbm-intro h1{font-size:32px}.cbm-field{grid-template-columns:minmax(140px,.9fr) minmax(0,1.35fr)}.cbm-helper{margin-block-end:20px}.cbm-dimensions{gap:12px}.cbm-intro{padding-block:28px 24px}}
@media(min-width:901px){.cbm-workspace{grid-template-columns:1.35fr 1fr;align-items:start;gap:20px;background:transparent;border:0;border-radius:0;overflow:visible}.cbm-form,.cbm-result{background:#fff;border:1px solid var(--line);border-radius:18px}.cbm-header-inner{min-height:72px}.cbm-result-heading{align-items:flex-start}.cbm-result h2{max-width:50%}.cbm-volume strong{font-size:40px}}