/* Quilt & binding: composition and colours from CalculatorsScreen.tsx. */
.app-calculator{max-width:760px;margin:auto;padding:20px 16px;color:#302a32}
.app-calculator-header{display:flex;align-items:center;justify-content:space-between;gap:16px}
.app-calculator-header .tool-icon{width:76px;height:76px;object-fit:contain}
.app-calculator h1{font-size:30px}.app-calculator h2{font-size:27px;line-height:31px;margin:0 0 16px}.app-calculator h3{font-size:19px;line-height:24px}.app-calculator h4{font-size:20px;line-height:24px;margin:16px 0 8px}.app-calculator p{font-size:15px;line-height:21px;margin:8px 0;color:#655d66}
.calculator-toolbar{display:flex;gap:14px;align-items:center;margin:20px 0;font-size:16px}
.calculator-toolbar select{font:inherit;padding:10px;border:1px solid #c9bcaf;border-radius:12px;background:#fffdfc;max-width:100%}
.app-input-card{background:#fffdfc;padding:16px;border:1px solid #c9bcaf;border-radius:22px;box-shadow:0 4px 8px #302a3214}
.calculation-defaults{background:#ddf1eb;padding:12px;border:1.5px solid #ddf1eb;border-radius:16px}
.app-calculator .defaults-eyebrow{font-size:13px;line-height:17px;letter-spacing:.7px;font-weight:900;color:#237a70;margin:0}
.calculation-defaults summary{min-height:44px;display:flex;align-items:center;cursor:pointer;font-size:15px;font-weight:800}
.calculation-defaults summary:after{content:"⌄";margin-left:auto;font-size:24px}.calculation-defaults details[open] summary:after{content:"⌃"}
.calculator-step{margin-top:24px}.step-heading{display:flex;align-items:center;gap:9px;margin:0 0 8px}
.step-heading>span{flex-shrink:0;display:flex;align-items:center;justify-content:center;width:26px;height:26px;border:1px solid #237a70;border-radius:50%;background:#64c5b3;color:#174e49;font-size:14px}
.quilt-presets{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0}
.app-calculator button{font-family:inherit;color:#302a32;cursor:pointer}
.quilt-presets button{min-height:42px;background:#fffdfc;border:1px solid #c9bcaf;border-radius:13px;padding:8px 11px;font-size:14px;font-weight:800}
.calculator-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:14px 0}
.calculator-fields label{font-size:14px;font-weight:700;line-height:20px}
.calculator-fields input{box-sizing:border-box;width:100%;min-height:48px;margin-top:6px;padding:10px 12px;border:1px solid #c9bcaf;border-radius:12px;background:#fffdfc;color:#302a32;font:700 18px system-ui}
.calculator-fields .unit{font:inherit}
.app-calculator .choice-label{font-weight:800}
.bolt-choices{display:flex;flex-wrap:wrap;gap:7px}
.material-choice{flex:1 1 76px;min-width:76px;min-height:82px;display:flex;flex-direction:column;align-items:center;justify-content:space-between;background:#e8ded2;border:1px solid #c9bcaf;border-radius:13px;padding:6px;font-size:15px;font-weight:900}
.choice-art{display:block;width:60px;height:60px;object-fit:contain}
.material-choice .choice-art{width:68px;height:68px}
.material-choice[aria-pressed=true]{border:3px solid #237a70;background:#ddf1eb;padding:4px}
.binding-choices{display:flex;flex-wrap:wrap;gap:6px;padding:4px;background:#e8ded2;border:1px solid #c9bcaf;border-radius:15px}
.binding-choice{flex:1 1 104px;min-width:104px;min-height:104px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:3px;background:transparent;border:2px solid transparent;border-radius:12px;font-size:15px;font-weight:900}
.binding-choice[aria-pressed=true]{background:#ddf1eb;border-color:#237a70;color:#174e49}
.strip-choices{position:relative;display:flex;min-height:54px;margin-top:12px}
.strip-choices:before{content:"";position:absolute;left:8%;right:8%;top:17px;height:5px;background:#e8ded2;border-radius:3px}
.strip-choices button{position:relative;flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;border:0;background:transparent;padding:0;min-height:54px;font-size:15px}
.strip-choices i{display:block;width:13px;height:13px;margin-top:11px;border-radius:50%;background:#8faaa3}
.strip-choices button[aria-pressed=true]{font-weight:900}.strip-choices button[aria-pressed=true] i{width:28px;height:28px;margin-top:4px;background:#fffdfc;border:2px solid #237a70;box-shadow:0 2px 3px #302a322e}
#calculator-results{margin-top:20px;outline:0}.purchase-card{background:#206542;padding:18px;border-radius:22px;box-shadow:0 5px 9px #302a3229;color:white}
.purchase-card h2{font-size:25px;line-height:29px}
.purchase-row{display:flex;align-items:center;gap:7px;min-height:48px}
.purchase-row .choice-art{width:44px;height:44px;flex-shrink:0}
.purchase-row span{flex:1;font-size:13px;line-height:16px;font-weight:700}
.purchase-row strong{min-width:86px;max-width:50%;text-align:right;font-size:15px;line-height:18px;font-weight:900}
.app-calculator .purchase-card p{color:#fff;font-size:15px;line-height:20px;opacity:.92}
.orientation-card{margin-top:12px;background:#fffdfc;border:1px solid #c9bcaf;border-radius:16px;padding:14px}
.orientation-card h3{margin:0 0 8px}
#calculator-error{padding:14px;border:1px solid #993e2b;border-radius:14px;color:#993e2b}
[hidden]{display:none!important}
.app-calculator button:focus-visible,.app-calculator input:focus-visible,.app-calculator select:focus-visible,.app-calculator summary:focus-visible{outline:3px solid #237a70;outline-offset:3px}
@media(max-width:430px){.app-calculator{padding:16px 12px}.calculator-toolbar{align-items:flex-start;flex-direction:column}.app-calculator-header h1{font-size:27px}.app-calculator-header .tool-icon{width:60px;height:60px}}