.fraction-tool{min-height:100svh;background:#ecefe7;color:#222a23;font-family:Inter,system-ui,sans-serif;padding-bottom:80px}.fraction-tool header{display:flex;align-items:center;gap:20px;height:76px;padding:0 clamp(18px,3vw,48px);background:#242b24;color:#f3f4e9;border-bottom:4px solid #d5ad40}.fraction-tool header a{display:grid;place-items:center;width:44px;height:44px;border:1px solid #758070;border-radius:6px}.fraction-tool svg{fill:none;stroke:currentColor}.fraction-tool header svg{width:20px;height:20px;stroke-width:2}.fraction-tool h1{margin:0;font-size:22px;font-weight:700;letter-spacing:-.035em}.fraction-tool header>span{margin-left:auto;color:#c0cbb9;font:11px ui-monospace,monospace;letter-spacing:.12em}.fraction-workspace{display:grid;grid-template-columns:minmax(300px,.8fr) minmax(0,1.6fr);gap:0}.fraction-inputs{padding:36px clamp(22px,4vw,60px);border-right:1px solid #c8cebf}.fraction-inputs>label{display:block;margin-bottom:9px;font-size:13px;font-weight:650}.measurement-field{display:flex;align-items:center;background:#fff;border:1px solid #919e89;border-radius:5px;padding:0 16px}.measurement-field input{width:100%;min-width:0;height:66px;padding:8px 0;border:0;background:transparent;font:500 29px ui-monospace,monospace;color:#1c2a1c;outline:0}.measurement-field:focus-within{outline:2px solid #59784c;outline-offset:2px}.measurement-field span{font-size:14px;color:#64715e}.fraction-inputs .input-hint{margin:9px 0 30px;color:#62705e;font-size:12px}.fraction-tool select{width:100%;height:48px;border:1px solid #aab5a1;border-radius:5px;background:#f8faf5;padding:0 12px;font:15px Inter,system-ui;color:#263524}.fraction-tool button{min-height:44px;border:1px solid #9da994;border-radius:5px;background:#f8faf4;color:#34432c;padding:10px 14px;font:600 13px Inter,system-ui;touch-action:manipulation}.fraction-tool button:disabled{opacity:.45}.fraction-tool :is(button,select,a):focus-visible{outline:2px solid #42643b;outline-offset:3px}.fraction-actions{display:flex;gap:8px;margin-top:16px}.fraction-actions>*{flex:1}.fraction-actions #saveMeasurement{background:#344b30;color:#f5f9ee;border-color:#344b30}.fraction-inputs fieldset{margin:34px 0 0;padding:20px 0 0;border:0;border-top:1px solid #bdc7b5}.fraction-inputs legend{font-size:12px;font-weight:650;padding-right:15px}.fraction-nudges{display:grid;grid-template-columns:repeat(4,1fr);gap:7px}.fraction-nudges button{padding-inline:5px}.fraction-result{padding:36px clamp(24px,4vw,70px);background:#f9fbf5;min-width:0}.result-heading{display:flex;align-items:center;justify-content:space-between}.fraction-tool h2{margin:0;font-size:14px;font-weight:650}.fraction-result>output{display:block;margin:55px 0 24px;color:#243720;font:600 clamp(50px,6vw,96px)/1.15 ui-monospace,monospace;letter-spacing:-.06em;overflow-wrap:anywhere;min-height:110px}.fraction-result>p{font-size:14px;color:#5b6e52;margin:0 0 32px}.tape{position:relative;margin:0 0 30px;background:#e6bd46;border-top:3px solid #293927;color:#2b3524;padding-bottom:23px;box-shadow:0 8px #d2aa38}.tape svg{display:block;width:100%;height:auto;fill:currentColor;stroke:none;font:20px ui-monospace,monospace}.tape svg text{stroke:none}.tape>div{position:absolute;top:0;bottom:0;transform:translate(-50%);pointer-events:none}.tape>div[hidden]{display:none}.tape>div i{display:block;height:100%;border-left:2px solid #b84329}.tape>div span{position:absolute;bottom:3px;left:50%;transform:translate(-50%);white-space:nowrap;border-radius:3px;padding:3px 5px;background:#9b3b28;color:#fff5d9;font:11px ui-monospace,monospace}.tape>div[data-edge=start] span{transform:none}.tape>div[data-edge=end] span{transform:translate(-100%)}.rounding-details{display:flex;justify-content:space-between;gap:15px;margin:0;padding-top:24px;border-top:1px solid #d7ddce}.rounding-details dt{font-size:11px;color:#6c7963}.rounding-details dd{margin:7px 0 0;font:600 18px ui-monospace,monospace}.fraction-history{grid-column:1/-1;border-top:1px solid #c5cfbc;padding:28px clamp(22px,4vw,60px)}.fraction-history>h2{margin-bottom:18px}.fraction-history #history{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:9px}.fraction-history button{display:flex;align-items:center;justify-content:space-between;gap:12px;font:500 14px ui-monospace,monospace;text-align:left}.fraction-history small{font-size:10px;color:#64705c}.fraction-history p{color:#6d7d61;font-size:13px}.fraction-message{padding:0 clamp(22px,4vw,60px);font-size:13px;color:#3e6334;min-height:20px}@media (max-width:760px){.fraction-tool header{height:64px;gap:12px;padding-inline:16px}.fraction-tool h1{font-size:18px}.fraction-tool header>span{display:none}.fraction-workspace{grid-template-columns:1fr}.fraction-inputs{padding:24px 18px;border:0}.fraction-inputs fieldset{margin-top:25px}.fraction-result{padding:24px 18px}.fraction-result>output{margin:28px 0 18px;font-size:clamp(38px,10vw,64px);min-height:65px}.fraction-result>p{margin-bottom:24px}.fraction-history{padding:24px 18px}.measurement-field input{font-size:26px;height:56px}.fraction-inputs .input-hint{margin-bottom:22px}.fraction-inputs{display:grid;grid-template-columns:1fr 1fr;-moz-column-gap:14px;column-gap:14px}.fraction-inputs>label:first-child,.measurement-field,.input-hint{grid-column:1/-1}.fraction-inputs>label[for=precision]{grid-column:1;align-self:center;margin:0}.fraction-inputs select{grid-column:2}.fraction-inputs>.fraction-actions,.fraction-inputs fieldset{grid-column:1/-1}.tape>div span{font-size:9px}.fraction-history #history{grid-template-columns:1fr}}