:root{color-scheme:light;--paper:#f7f4ee;--ink:#203b32;--muted:#56655e;--line:#d9dfd6;--white:#fffefa;--tint:#eaf0e9;--accent:#8d431f;--error:#9e2721;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Tahoma,Arial,sans-serif;font-size:18px;line-height:1.8;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration-thickness:1.5px;text-underline-offset:5px}a:hover{text-decoration-thickness:2.5px}button,input,select,textarea{font:inherit}button{cursor:pointer}svg{display:block}p,h1,h2,h3{margin:0}p+p{margin-top:.65rem}h2{font-size:1.65rem;line-height:1.5;letter-spacing:-.04em}h3{font-size:1rem;line-height:1.6}button,a,input,select,summary,textarea{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible,textarea:focus-visible,[tabindex="-1"]:focus-visible{outline:3px solid var(--accent);outline-offset:5px}input:focus,select:focus,textarea:focus{outline:3px solid var(--accent);outline-offset:3px}button:disabled{opacity:.7;cursor:wait}[hidden]{display:none!important}.shell{max-width:1120px;margin-inline:auto;padding-inline:32px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}.skip-link{position:absolute;inset-inline-start:16px;top:-120px;background:var(--ink);color:white;padding:12px 20px;z-index:10}.skip-link:focus{top:12px}
.site-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:26px;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;font-size:1.3rem;font-weight:750;line-height:1.6}.brand svg{width:38px;height:44px;fill:none;stroke:var(--ink);stroke-width:2;stroke-linejoin:round;stroke-linecap:round}.brand small{display:block;font-size:.67rem;font-weight:400;color:var(--muted)}nav{display:flex;gap:16px;flex-wrap:wrap}nav a{font-size:.85rem;min-height:44px;display:flex;align-items:center;padding:5px 8px}
.intro{padding-block:46px 38px;display:flex;align-items:center;justify-content:space-between;gap:28px}.eyebrow{font-size:.78rem;font-weight:650;letter-spacing:.01em;color:var(--muted);display:flex;gap:8px;align-items:center}.eyebrow>span{background:var(--accent);width:7px;height:7px;border-radius:50%}h1{font-size:clamp(2.3rem,5vw,3.8rem);line-height:1.45;letter-spacing:-.055em;margin-block:10px 12px;font-weight:750}h1 span{color:var(--accent)}.intro-text{max-width:36rem;color:var(--muted);font-size:1rem;line-height:1.9}.intro-art{width:285px;flex-shrink:0;color:#526a5d;text-align:center;align-self:center}.intro-art svg{width:100%;height:auto}.intro-art span{font-size:.73rem;color:var(--muted)}
.calculator-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:stretch}.card{border:1px solid var(--line);border-radius:22px;padding:32px;background:var(--white)}.section-kicker{font-size:.73rem;color:var(--muted);margin-bottom:10px;display:flex;gap:10px;align-items:center;font-variant-numeric:tabular-nums}.calculator-card>.muted{margin-top:6px}.muted{color:var(--muted);font-size:.9rem}form{margin-top:26px}.field+.field{margin-top:24px}label{display:block;font-size:.94rem;font-weight:650;margin-bottom:9px}.input-wrap{position:relative}.input-wrap>span{position:absolute;inset-inline-end:17px;top:15px;font-size:.9rem;color:var(--muted);pointer-events:none}input,select,textarea{width:100%;border:1px solid #849389;background:#fffefa;border-radius:10px;color:var(--ink);min-height:58px;padding:12px 15px;line-height:1.5}input{font-size:1.4rem;font-variant-numeric:tabular-nums;padding-inline-end:75px;text-align:start;direction:rtl}select{font-size:.94rem;padding-inline-end:8px}textarea{font-size:.9rem;resize:vertical}input[aria-invalid="true"],select[aria-invalid="true"]{border:2px solid var(--error)}.hint{font-size:.73rem;color:var(--muted);line-height:1.85;margin-top:9px}.error{font-size:.83rem;color:var(--error);font-weight:650;margin-top:9px}.primary-button{display:flex;justify-content:space-between;align-items:center;width:100%;min-height:58px;padding:12px 20px;border:2px solid var(--ink);border-radius:10px;background:var(--ink);color:#fffefa;font-size:.97rem;font-weight:700;margin-top:28px}.primary-button:hover{background:#304e41}.primary-button span{font-size:1.25rem}.reset-button{display:block;margin:8px auto 0;background:transparent;color:var(--muted);border:0;min-height:46px;padding:7px 18px;font-size:.83rem;text-decoration:underline;text-underline-offset:4px}.privacy-note{display:flex;gap:8px;align-items:flex-start;font-size:.71rem;color:var(--muted);border-top:1px solid var(--line);padding-top:18px;margin-top:18px}.privacy-note svg{flex-shrink:0;width:18px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;margin-top:3px}
.result-card{background:#eaf0e9;border-color:#d2dccf;display:flex;flex-direction:column}.empty-result{display:flex;flex:1;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:330px;padding-block:30px}.empty-result svg{width:82px;height:82px;fill:none;stroke:#677e70;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;margin-bottom:25px}.empty-result>p:first-of-type{font-size:1.2rem;font-weight:650;margin-bottom:8px}.recipe-tag{display:inline-block;padding:3px 12px;border:1px solid #a5b8a9;border-radius:20px;font-size:.73rem;margin-block:24px 12px}.water-label{font-size:.9rem;color:#425d4e}.water-amount{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;line-height:1.2;margin-top:8px;font-size:clamp(2.6rem,5vw,4rem);font-weight:750;letter-spacing:-.06em;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.water-amount>.unit{font-size:.87rem;font-weight:500;letter-spacing:0}.result-facts{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px;padding-block:18px;border-block:1px solid #c2d0c1}.fact-label{font-size:.74rem;color:#425d4e}.fact-number,.ratio-number{font-size:1.4rem;font-weight:650;line-height:1.7;font-variant-numeric:tabular-nums;margin-top:2px}.fact-number span:last-child{font-size:.73rem;font-weight:400}.ratio-number{text-align:start;unicode-bidi:isolate;direction:ltr;width:fit-content}.ratio-explanation{font-size:.87rem;margin-top:18px;line-height:1.9}.calculation-note{font-size:.68rem;line-height:1.9;color:#425d4e}.source-box{border-top:1px solid #c2d0c1;margin-top:20px;padding-top:18px}.source-box a{display:inline-block;padding-block:6px;min-height:44px;font-size:.85rem;font-weight:650}.source-box>p:last-child{font-size:.75rem;color:#425d4e}.brew-note,.capacity-note,.volume-note{font-size:.77rem;line-height:1.9;margin-top:14px}.capacity-note{border-inline-start:3px solid #7d5635;padding-inline-start:12px}.volume-note{color:#425d4e}.copy-button{min-height:48px;border:1px solid #688371;background:transparent;color:var(--ink);border-radius:8px;padding:9px 18px;margin-top:22px;font-size:.84rem;font-weight:650}.copy-button:hover{background:#dce6d9}#copy-fallback{margin-top:16px}
.understand-section{padding-block:56px 38px;max-width:850px}.understand-section>h2{margin-block:10px 14px}.understand-section>p:not(.eyebrow){font-size:.94rem;color:var(--muted);line-height:2}.explain-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:28px}.explain-grid>div{border-inline-start:2px solid #b8c7b6;padding-inline-start:18px}.explain-grid p{font-size:.82rem;color:var(--muted);margin-top:8px;line-height:1.95}.resources{border-top:1px solid var(--line);padding-bottom:22px}.resources details{border-bottom:1px solid var(--line)}summary{padding:20px 4px;cursor:pointer;min-height:64px;font-size:.94rem;font-weight:650}.summary-meta{font-size:.72rem;color:var(--muted);font-weight:400;margin-inline-start:12px}.details-content{padding:0 8px 26px;font-size:.87rem;line-height:2;max-width:850px}.details-content h3{margin-top:18px}.details-content p{color:var(--muted)}.details-content ul{padding-inline-start:24px}.details-content li{margin-block:18px}.details-content li a{min-height:44px;display:inline-block;padding-block:5px;font-weight:650}.details-content li p{font-size:.8rem}.small{font-size:.72rem}.site-footer{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-block:26px 30px;font-size:.74rem;color:var(--muted)}.site-footer>span{font-weight:750;color:var(--ink);font-size:1rem}.site-footer a{display:flex;align-items:center;min-height:44px}.noscript{margin:20px;padding:20px;border:2px solid var(--error)}
@media(max-width:760px){.shell{padding-inline:20px}.site-header{padding-block:20px;gap:10px}.brand{font-size:1.1rem}.brand small{font-size:.62rem}.brand svg{width:31px;height:38px}nav{gap:0}nav a{font-size:.72rem;padding-inline:7px}.intro{padding-block:28px 26px;gap:10px}.intro-art{display:none}h1{font-size:2.6rem;margin-block:8px}.intro-text{font-size:.9rem}.wide-only{display:none}.calculator-layout{grid-template-columns:1fr;gap:18px}.card{border-radius:17px;padding:24px}.empty-result{min-height:200px;padding-block:28px}.empty-result svg{width:60px;height:60px;margin-bottom:18px}.empty-result>p:first-of-type{font-size:1.07rem}.water-amount{font-size:3.7rem}.understand-section{padding-block:38px 30px}.explain-grid{grid-template-columns:1fr;gap:22px}.site-footer{padding-bottom:max(24px,env(safe-area-inset-bottom))}.site-footer p{flex-basis:100%;order:3}h2{font-size:1.5rem}}
@media(max-width:380px){.shell{padding-inline:14px}.card{padding:20px}.brand small{display:none}nav a{font-size:.7rem}.brand{font-size:1rem}.intro-text{font-size:.87rem}.water-amount{font-size:3.1rem}.result-facts{gap:10px}.fact-label{font-size:.7rem}}
.site-header{flex-wrap:wrap}.card,.result-facts>div,.intro>div{min-width:0}.result-facts p,.brand,summary,.details-content a{overflow-wrap:anywhere}
@media(prefers-reduced-motion:no-preference){button,a{transition:background-color .15s ease,color .15s ease}}
@media(forced-colors:active){.card,input,select,button,.source-box,.result-facts{border:1px solid CanvasText}.error{color:CanvasText}.intro-art{display:none}}
