:root{color-scheme:light;--bg:#f7f4ed;--surface:#fffefa;--soft:#eee9dd;--ink:#191b18;--muted:#62665e;--line:#dedbd2;--gold:#c4a36c;--gold-dark:#806132;--fluid:#c4a36c66;--ok:#386047;--danger:#9c4128;--shadow:0 10px 36px #493b2106;--serif:Georgia,'Times New Roman',serif;--sans:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}
html[data-theme=dark]{color-scheme:dark;--bg:#171b17;--surface:#20251f;--soft:#2a3027;--ink:#f7f4ed;--muted:#bdc1b3;--line:#3e4439;--gold:#cfb47e;--gold-dark:#e0c593;--fluid:#c4a36c88;--ok:#bed6bc;--danger:#ffbca3;--shadow:0 10px 36px #00000018}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 var(--sans);-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button,a,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:var(--gold-dark);text-decoration:none}button:focus-visible,a:focus-visible{outline:2px solid var(--gold-dark);outline-offset:3px}input:focus-visible,select:focus-visible{outline:2px solid var(--gold-dark);outline-offset:0}button{color:inherit}button:hover{border-color:var(--gold-dark)}[hidden]{display:none!important}
.compact-header{height:72px;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 30px;border-bottom:1px solid var(--line);background:var(--surface)}.brand{display:flex;align-items:center;flex-shrink:0}.brand img{display:block;width:110px;height:68px;object-fit:contain;background:#fffefa;border-radius:2px}.header-title{font-size:11px;letter-spacing:.12em;font-weight:500}.header-title small{margin-left:12px;font-size:9px;color:var(--muted)}.header-actions{display:flex;gap:12px;align-items:center}.theme-toggle,.quiet-button{background:transparent;border:1px solid var(--line);border-radius:30px;padding:9px 14px;font-size:12px;min-height:40px}.theme-toggle{display:flex;align-items:center;gap:8px}.theme-toggle>span:first-child{font-size:18px;line-height:1}#openVisual{display:none}
.viewport-shell{height:calc(100svh - 72px);max-width:1560px;margin:auto;padding:18px 30px 8px;display:grid;grid-template-rows:auto minmax(0,1fr) auto;gap:14px}.intro-strip{display:flex;align-items:center;justify-content:space-between;gap:24px}.eyebrow{font-size:9px;letter-spacing:.2em;font-weight:600;color:var(--gold-dark)}h1{font:normal clamp(24px,2.5vw,38px)/1.15 var(--serif);margin:4px 0 0}h1 em{color:var(--gold-dark);font-weight:normal}.intro-strip p{font-size:11px;color:var(--muted);text-align:right;margin:0}.one-screen-grid{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;min-height:0}.card-panel{border:1px solid var(--line);border-radius:12px;background:var(--surface);padding:18px;box-shadow:var(--shadow);min-width:0;min-height:0}.panel-title{display:flex;gap:9px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:13px;margin-bottom:8px}.panel-title>span{border:1px solid var(--gold);color:var(--gold-dark);font:normal 14px var(--serif);border-radius:50%;width:28px;height:28px;display:grid;place-items:center;flex-shrink:0}.panel-title h2{font:normal 20px/1.1 var(--serif);margin:0}.reset-button{margin-left:auto;border:0;background:transparent;color:var(--muted);font-size:11px;min-height:32px}.field-block{padding:10px 0;border-bottom:1px solid var(--line)}.field-block>label{display:flex;align-items:baseline;justify-content:space-between;gap:8px;font-size:13px;font-weight:550;margin-bottom:7px}.field-block label small{font-weight:400;color:var(--muted);font-size:10px}.input-unit{height:44px;display:flex;align-items:center;min-width:0;border:1px solid var(--line);border-radius:6px;background:var(--bg)}.input-unit input{min-width:0;width:100%;height:100%;border:0;padding:5px 12px;background:none;color:var(--ink);font-size:21px}.input-unit>span,.input-unit>select{border:0;border-left:1px solid var(--line);background:none;color:var(--muted);padding:0 10px;font-size:13px}.input-unit>select{height:38px}.input-unit input[aria-invalid=true]{outline:1px solid var(--danger)}.chips{display:flex;gap:5px;margin-top:7px}.chips button{flex:1;padding:5px 3px;font-size:10px;border-radius:5px;border:1px solid var(--line);background:none;white-space:nowrap}.chips button.active,.syringe-option.active{border-color:var(--gold-dark);background:var(--soft);color:var(--gold-dark)}.mobile-preset{display:none}.syringe-field{margin:12px 0 0;padding:0;border:0}.syringe-field legend{font-size:12px;margin-bottom:8px;padding:0}.syringe-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.syringe-option{background:none;border:1px solid var(--line);border-radius:6px;padding:9px 4px;text-align:center}.syringe-option b{display:block;font-size:13px;font-weight:500}.syringe-option span{font-size:10px;color:var(--muted)}.input-note{font-size:10px;color:var(--muted);margin:10px 0 0}#visualSlot{min-height:0}.visual-column{height:100%;display:flex;flex-direction:column}.visual-description{font-size:12px;color:var(--muted);margin:4px 0 10px}.mix-visual{display:flex;align-items:center;justify-content:center;gap:20px;flex:1;padding:12px 0;min-height:170px}.vial-graphic,.water-graphic{display:flex;flex-direction:column;align-items:center}.vial-cap{height:18px;width:65px;background:linear-gradient(100deg,#8d6b36,#e6d2a5,#98783e);border:1px solid #9c804b;border-radius:5px 5px 2px 2px}.vial-neck{height:15px;width:53px;border:1px solid var(--muted);background:var(--soft)}.vial-body{width:95px;height:120px;border:1px solid var(--muted);border-radius:8px 8px 20px 20px;position:relative;overflow:hidden;background:linear-gradient(90deg,transparent,#c4a36c1a,transparent)}.vial-label{position:absolute;left:7px;right:7px;top:15px;z-index:1;background:#fffefa;text-align:center;color:#191b18;border-radius:2px;padding:0 2px 6px}.vial-label img{display:block;width:100%;height:57px;object-fit:contain}.vial-label strong{display:block;font:normal 18px var(--serif)}.vial-liquid{height:20%;position:absolute;bottom:0;left:0;right:0;background:var(--fluid)}.water-top{width:50px;height:24px;border:1px solid var(--muted);background:var(--soft);border-radius:4px 4px 0 0}.water-body{height:130px;width:87px;border:1px solid var(--muted);border-radius:6px 6px 15px 15px;display:flex;align-items:center;flex-direction:column;justify-content:center;background:#c4a36c0a}.water-drop{font-size:24px;color:var(--gold-dark)}.water-body b{font-size:12px;letter-spacing:.12em}.water-body>span:not(.water-drop){font-size:8px;letter-spacing:.16em;color:var(--muted)}.water-body strong{font-size:15px;margin-top:6px;color:var(--gold-dark)}.object-caption{font-size:8px;letter-spacing:.15em;color:var(--muted);margin-top:9px}.plus-symbol{color:var(--gold-dark);font:normal 27px var(--serif)}.mix-badge{background:var(--soft);border:1px solid var(--line);border-radius:8px;text-align:center;padding:12px}.mix-badge small{font-size:8px;color:var(--gold-dark);letter-spacing:.14em;display:block}.mix-badge strong{display:block;font:normal 27px var(--serif);margin:4px 0}.mix-badge>span{font-size:11px;color:var(--muted)}.micro-breakdown{padding-left:20px;margin:12px 0 4px;color:var(--muted);font-size:10px;line-height:1.9}.micro-breakdown li{padding-left:3px}.micro-breakdown li::marker{color:var(--gold-dark)}.visual-footnote{font-size:9px;line-height:1.6;color:var(--muted);margin:9px 0 0}.result-column{display:flex;flex-direction:column}.hero-result{text-align:center;padding:15px 0 0}.hero-result>span{font-size:9px;letter-spacing:.14em;color:var(--gold-dark)}.hero-result>strong{display:block;font:normal clamp(40px,4vw,64px)/1.05 var(--serif);color:var(--gold-dark);margin-top:7px;overflow-wrap:anywhere}.hero-result>strong small{font:normal 18px var(--sans)}.hero-result>small{font-size:13px;color:var(--muted);display:block;margin-top:4px}.syringe-wrap{padding:8px 0 12px;min-width:0}#syringeSvg{width:100%;height:auto;max-height:120px;display:block;color:var(--muted);overflow:visible}.fill-caption{display:flex;justify-content:space-between;font-size:10px;color:var(--muted)}.fill-caption strong{font-weight:500}.result-stats{display:grid;grid-template-columns:1fr 1fr;gap:8px}.result-stats>div{background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:9px;text-align:center}.result-stats span,.portion-card>span{font-size:8px;letter-spacing:.08em;color:var(--muted);display:block}.result-stats strong{font-size:13px;font-weight:500;display:block;margin-top:4px;overflow-wrap:anywhere}.fit-message{font-size:11px;line-height:1.5;color:var(--ok);margin:12px 0}.fit-message.warning,.fit-message.invalid{color:var(--danger)}.portion-card{border-top:1px solid var(--line);padding-top:12px;margin-top:auto}.portion-card strong{font:normal 25px var(--serif);display:block;margin-top:4px}.portion-card p{font-size:11px;line-height:1.6;color:var(--muted);margin:4px 0 0}.safety-note{font-size:9px;line-height:1.7;color:var(--muted);margin:12px 0 0}.result-visual{display:none}.screen-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:9px;letter-spacing:.07em;color:var(--muted);min-height:22px}.screen-footer nav{display:flex;gap:20px;letter-spacing:0}dialog{background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:12px;width:min(480px,calc(100% - 24px));max-height:calc(100svh - 24px);padding:15px;overflow:auto}dialog::backdrop{background:#171b17aa;backdrop-filter:blur(5px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.dialog-top h2{font:normal 21px var(--serif);margin:0}.dialog-top button{min-width:44px;min-height:44px;border:1px solid var(--line);border-radius:50%;background:var(--surface)}dialog .visual-column{height:auto}dialog .mix-visual{flex:none}.page{max-width:850px;margin:auto;padding:50px 24px}.page h1{font-size:42px}.page h2{font:normal 26px var(--serif);margin-top:32px}.page p,.page li{color:var(--muted)}
@media(min-width:1101px) and (max-height:780px){.compact-header{height:62px}.brand img{height:58px}.viewport-shell{height:calc(100svh - 62px);padding-top:10px;gap:10px}.card-panel{padding:14px}.panel-title{padding-bottom:8px;margin-bottom:4px}.field-block{padding:7px 0}.hero-result{padding-top:8px}.syringe-wrap{padding-bottom:6px}#syringeSvg{max-height:95px}.micro-breakdown{font-size:9px}.mix-visual{padding-block:4px}.portion-card{padding-top:7px}.fit-message{margin:8px 0}.safety-note{margin-top:8px}}
@media(max-width:1100px){.header-title{font-size:10px}.header-title small{display:none}.one-screen-grid{grid-template-columns:1fr 1fr}#visualSlot{display:none}.result-visual{display:block;margin-left:auto;padding:5px 10px;font-size:11px;min-height:32px}.card-panel{padding:18px}.intro-strip p{max-width:240px}#openVisual{display:inline-block}.result-column{justify-content:flex-start}.hero-result{padding-top:20px}.portion-card{margin-top:auto}.mix-visual{padding:15px 0}.header-title{display:none}}
@media(max-width:600px){.compact-header{height:52px;padding:0 14px;gap:8px}.brand img{width:78px;height:48px}.theme-toggle{font-size:11px;padding:7px 10px;min-height:40px}.header-actions{gap:7px}#openVisual{font-size:12px;padding:7px 12px;min-height:40px}.viewport-shell{height:calc(100svh - 52px);padding:8px 12px 5px;gap:7px}.intro-strip{justify-content:center;text-align:center;min-height:28px}.intro-strip .eyebrow,.intro-strip p{display:none}h1{font-size:22px;line-height:1.15;margin:0}.one-screen-grid{grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr);gap:8px}.card-panel{border-radius:9px;padding:10px 12px}.panel-title{gap:7px;padding-bottom:6px;margin-bottom:0}.panel-title>span{width:22px;height:22px;font-size:12px}.panel-title h2{font-size:17px}.reset-button{min-height:28px}.field-block{padding:6px 0;display:grid;grid-template-columns:1fr 1.65fr;align-items:center;gap:8px}.field-block>label{display:block;font-size:12px;margin:0;line-height:1.4}.field-block label small{display:block;font-size:9px;line-height:1.4;margin-top:2px}.field-entry{display:flex;gap:5px;min-width:0}.mobile-preset{display:block;max-width:90px;min-width:65px;width:42%;height:44px;font-size:16px;background:var(--bg);color:var(--gold-dark);border:1px solid var(--line);border-radius:6px;padding:0 3px}.input-unit{height:44px;flex:1}.input-unit input{padding:4px 6px;font-size:17px;appearance:textfield;-moz-appearance:textfield}.input-unit input::-webkit-inner-spin-button{appearance:none}.input-unit>span,.input-unit>select{font-size:12px;padding:0 4px}.input-unit>select{width:53px;flex-shrink:0;font-size:16px}.chips{display:none}.syringe-field{margin:6px 0 0}.syringe-field legend{font-size:10px;margin-bottom:4px}.syringe-grid{gap:5px}.syringe-option{min-height:44px;padding:4px;display:flex;align-items:center;justify-content:center;gap:6px}.syringe-option b{font-size:12px}.syringe-option span{font-size:9px}.input-note{font-size:9px;margin:5px 0 0}.result-column{display:block}.result-column>.panel-title{padding-bottom:5px}.result-visual{display:none}.result-summary{display:flex;align-items:center;gap:10px;padding:6px 0}.hero-result{flex:0 0 38%;min-width:0;padding:0}.hero-result>span{font-size:7px;letter-spacing:.06em}.hero-result>strong{font-size:38px;margin-top:3px;line-height:1}.hero-result>strong small{font-size:13px}.hero-result>small{font-size:11px;margin-top:3px}.syringe-wrap{flex:1;padding:0;min-width:0}#syringeSvg{height:60px}.fill-caption{font-size:8px}.result-stats{gap:5px}.result-stats>div{padding:5px}.result-stats span{font-size:7px}.result-stats strong{font-size:12px;margin-top:2px}.fit-message{font-size:10px;line-height:1.35;margin:6px 0}.portion-card{padding-top:5px;margin-top:0;display:grid;grid-template-columns:1fr auto;gap:0 8px;align-items:center}.portion-card>span{font-size:7px}.portion-card strong{font-size:20px;margin:0;grid-column:2;grid-row:1/3}.portion-card p{font-size:10px;margin:1px 0 0}.safety-note{font-size:8px;line-height:1.4;margin:5px 0 0}.screen-footer{font-size:8px;letter-spacing:0;min-height:18px}.screen-footer nav{gap:12px}.footer-tag{display:none}dialog .visual-description{font-size:13px}dialog .micro-breakdown{font-size:12px}dialog .visual-footnote{font-size:11px}dialog .mix-visual{min-height:190px}}
@media(max-width:360px){h1{font-size:20px}.field-block{grid-template-columns:1fr 1.7fr;gap:4px}.field-block>label{font-size:11px}.mobile-preset{min-width:60px;font-size:16px}.syringe-option{gap:3px}.syringe-option b{font-size:11px}.screen-footer nav{gap:8px}}
/* Small windows and zoom retain access through scrolling rather than clipping. */
@media(max-height:680px) and (min-width:601px){.viewport-shell{height:auto;min-height:calc(100svh - 72px)}.one-screen-grid{min-height:540px}}
@media(max-width:600px) and (max-height:720px){.viewport-shell{height:auto;min-height:calc(100svh - 52px)}.result-column{min-height:225px}.input-note{display:none}.field-block{padding-block:4px}.safety-note{font-size:8px}.result-summary{padding:4px 0}.result-column>.panel-title{display:none}.intro-strip{min-height:25px}}
@media(prefers-reduced-motion:no-preference){button{transition:background .15s,border-color .15s}}

.mix-badge strong,.mix-badge>span,.micro-breakdown li,.portion-card p{overflow-wrap:anywhere}
.noscript{padding:16px;background:var(--soft);color:var(--danger);text-align:center}

/* Header logo uses the supplied transparent PNG; reverse its ink only in dark mode. */
.compact-header{padding-inline:max(30px,calc((100vw - 1500px)/2))}
.brand img{background:transparent}
html[data-theme=dark] .brand img{filter:brightness(0) invert(1)}
.transfer-widget{margin-top:12px;border-top:1px solid var(--line);padding-top:10px}
.transfer-widget summary{display:flex;justify-content:space-between;align-items:center;gap:10px;cursor:pointer;font-size:12px;min-height:32px;list-style:none;color:var(--gold-dark)}
.transfer-widget summary::-webkit-details-marker{display:none}
#transferSummary{font-size:10px;white-space:nowrap;color:var(--muted)}
.transfer-content{padding-top:10px}.transfer-heading{display:flex;justify-content:space-between;gap:8px;align-items:center;font-size:10px;color:var(--muted)}
.transfer-heading select{min-height:36px;max-width:150px;font-size:12px;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:5px;padding:4px}
.transfer-illustration{color:var(--muted);margin:10px 0 0}.transfer-illustration svg{display:block;width:100%;height:78px}
#transferStatus{font-size:11px;line-height:1.5;margin:5px 0 8px;min-height:17px;color:var(--gold-dark)}
#transferProgress{display:block;width:100%;height:6px;accent-color:var(--gold-dark);border:0;margin-bottom:12px}
.transfer-buttons{display:flex;gap:6px}.transfer-buttons button{border:1px solid var(--gold);background:var(--soft);color:var(--gold-dark);padding:6px 8px;border-radius:5px;min-height:38px;font-size:11px;flex:1}
.transfer-buttons button:disabled{opacity:.45;cursor:not-allowed}.transfer-buttons button:last-child{flex:0 0 36px}.transfer-disclaimer{font-size:9px;line-height:1.6;color:var(--muted);margin:9px 0 0}
.control-column{overflow:auto;scrollbar-width:thin;scrollbar-color:var(--gold) transparent}
@media(max-width:600px){.compact-header{padding-inline:12px}.transfer-widget{margin-top:7px;padding-top:4px}.transfer-widget summary{font-size:11px;min-height:30px}.transfer-heading select{min-height:44px;font-size:16px}.transfer-buttons button{min-height:44px;font-size:12px}.transfer-disclaimer{font-size:10px}.control-column{overflow:visible}.transfer-widget[open] .transfer-content{padding-bottom:4px}.one-screen-grid:has(.transfer-widget[open]){grid-template-rows:auto auto}.viewport-shell:has(.transfer-widget[open]){height:auto;min-height:calc(100svh - 52px)}}
@media(prefers-reduced-motion:no-preference){#transferFluid,#transferVialFluid{transition:width .35s ease,height .35s ease,y .35s ease}}

.peptide-choice{margin:8px 0 2px}.choice-label{font-size:8px;letter-spacing:.1em;color:var(--muted)}.peptide-choice>button{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;min-height:42px;padding:7px 10px;border:1px solid var(--gold);border-radius:6px;background:var(--soft);text-align:left;color:var(--ink)}.peptide-choice strong{font-size:13px;font-weight:500;overflow-wrap:anywhere}.peptide-choice button span{font-size:10px;color:var(--gold-dark);flex-shrink:0}.peptide-choice>small{font-size:9px;color:var(--muted);display:block;margin-top:3px}.result-reference{font-size:11px;color:var(--gold-dark);margin:4px 0 0;overflow-wrap:anywhere}.vial-peptide-name{display:block;font-size:9px!important;letter-spacing:0!important;color:#191b18!important;line-height:1.15;overflow-wrap:anywhere}.vial-label img{height:47px}.vial-label strong{font-size:16px}
.report-export{margin-top:10px;border-top:1px solid var(--line);padding-top:9px}.report-export summary{font-size:11px;color:var(--gold-dark);min-height:30px;display:flex;align-items:center;justify-content:space-between;cursor:pointer;list-style:none}.report-export summary::-webkit-details-marker{display:none}.report-export label{display:block;font-size:11px;margin:8px 0 4px}.report-export input,.report-export select{width:100%;min-height:40px;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:5px;padding:7px 9px;font-size:14px;margin-bottom:6px}.report-export details p,#reportStatus{font-size:10px;color:var(--muted);line-height:1.5;margin:4px 0 8px}.export-buttons{display:flex;gap:7px}.export-buttons button{min-height:40px;border:1px solid var(--gold);border-radius:5px;font-size:11px;background:var(--soft);color:var(--gold-dark);padding:7px 10px}.export-buttons button:first-child{flex:1}.export-buttons button:disabled{opacity:.45;cursor:not-allowed}.result-column{overflow:auto;scrollbar-width:thin;scrollbar-color:var(--gold) transparent}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
#peptideDialog>label{font-size:12px;color:var(--muted)}#peptideSearch,#categoryFilter{display:block;width:100%;min-height:44px;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:8px 10px;font-size:16px;margin:6px 0 10px}#peptideCount{font-size:11px;color:var(--muted);margin:6px 0}.peptide-results{max-height:38svh;overflow:auto;border:1px solid var(--line);border-radius:6px}.peptide-results button{display:block;width:100%;min-height:48px;padding:9px 12px;text-align:left;border:0;border-bottom:1px solid var(--line);background:var(--surface)}.peptide-results button:hover,.peptide-results button[aria-pressed=true]{background:var(--soft)}.peptide-results strong{display:block;font-size:13px;font-weight:500}.peptide-results small{font-size:10px;color:var(--muted)}#useCustomPeptide{width:100%;min-height:44px;margin-top:10px;border:1px solid var(--gold);border-radius:6px;background:var(--soft);color:var(--gold-dark);font-size:13px}.library-note{font-size:11px;color:var(--muted);line-height:1.6}
@media(max-width:600px){.peptide-choice{margin-top:5px}.choice-label{display:none}.peptide-choice>small{display:none}.peptide-choice>button{min-height:44px}.result-reference{font-size:10px;margin:2px 0}.report-export{margin-top:5px;padding-top:3px}.report-export summary{min-height:30px}.export-buttons button{min-height:44px;font-size:11px}.report-export input,.report-export select{font-size:16px;min-height:44px}.result-column{overflow:visible}.one-screen-grid{grid-template-rows:auto auto}.viewport-shell{height:auto;min-height:calc(100svh - 52px)}}

/* Slightly enlarge both vial illustrations together, preserving proportions. */
.mix-visual .vial-graphic,.mix-visual .water-graphic{transform:scale(1.1);transform-origin:center center}
.mix-visual{min-height:210px}

/* Allow the additional footer link to wrap on narrow screens. */
.screen-footer nav{flex-wrap:wrap;justify-content:flex-end;gap:6px 14px}.screen-footer{flex-wrap:wrap}
@media(max-width:600px){.screen-footer{align-items:flex-start}.screen-footer nav{gap:6px 10px}}

.master-disclaimer{padding:22px 24px;background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--gold);border-radius:8px;margin-block:24px}.master-disclaimer p{font-size:16px;line-height:1.9;margin:0}.page .eyebrow{display:block;margin-top:10px}@media(max-width:600px){.page{padding:30px 20px}.page h1{font-size:36px}.master-disclaimer{padding:18px}.master-disclaimer p{font-size:15px}}

/* Center-column vessels share the transfer simulator's volume state. */
.water-body{position:relative;overflow:hidden}.water-body>*:not(.center-water-fluid){position:relative;z-index:1}.center-water-fluid{position:absolute;left:0;right:0;bottom:0;height:84%;background:linear-gradient(0deg,var(--fluid),#c4a36c22);border-top:1px solid var(--gold);pointer-events:none}
#centerPeptideFluid{height:0;background:linear-gradient(0deg,var(--fluid),#c4a36c22);border-top:1px solid var(--gold)}
.vial-volume-label{font-size:9px;color:var(--gold-dark);margin-top:4px;white-space:nowrap}.center-transfer-status{font-size:11px;line-height:1.5;color:var(--gold-dark);text-align:center;margin:6px 0 12px;min-height:17px}.mix-visual{min-height:235px}
@media(prefers-reduced-motion:no-preference){#centerPeptideFluid,#centerWaterFluid{transition:height .6s ease}}
@media(prefers-reduced-motion:reduce){#centerPeptideFluid,#centerWaterFluid{transition:none}}

.center-transfer-actions{display:none;gap:6px;margin:0 0 12px}.center-transfer-actions button{flex:1;min-height:44px;border:1px solid var(--gold);border-radius:5px;background:var(--soft);color:var(--gold-dark);font-size:12px;padding:6px}.center-transfer-actions button:disabled{opacity:.45;cursor:not-allowed}.center-transfer-actions button:last-child{flex:0 0 40px}@media(max-width:1100px){.center-transfer-actions{display:flex}}

.library-tabs{display:flex;gap:7px;margin-bottom:14px}.library-tabs button{flex:1;min-height:44px;background:var(--surface);border:1px solid var(--line);border-radius:6px;color:var(--ink);font-size:12px}.library-tabs button[aria-pressed=true]{background:var(--soft);border-color:var(--gold-dark);color:var(--gold-dark)}.custom-blend-builder{border-top:1px solid var(--line);margin-top:12px;padding-top:10px}.custom-blend-builder summary{cursor:pointer;font-size:13px;min-height:40px;align-content:center;color:var(--gold-dark)}.custom-blend-builder>label{display:block;font-size:12px}.custom-blend-builder input{min-width:0;min-height:44px;background:var(--surface);border:1px solid var(--line);border-radius:5px;color:var(--ink);padding:7px;font-size:16px}.custom-blend-builder>input{width:100%}.custom-blend-builder p{font-size:11px;color:var(--muted);line-height:1.6}.blend-row{display:grid;grid-template-columns:minmax(0,1fr) 85px 36px;gap:6px;margin-top:7px}.custom-blend-builder button{min-height:40px;border:1px solid var(--line);background:var(--soft);color:var(--gold-dark);border-radius:5px;padding:6px;font-size:12px}.custom-blend-builder #addBlendRow{margin-top:8px}.custom-blend-builder #saveBlend{width:100%;border-color:var(--gold)}#blendError{color:var(--danger)}.custom-blend-builder button:disabled{opacity:.4;cursor:not-allowed}