.calculator-page{--calc-bg:var(--pale);--calc-radius:12px}
.calculator-page .hero h1{margin-bottom:18px}
.calculator-page .hero .intro{font:17px/1.65 var(--sans);max-width:630px}
.calc-jumps{display:flex;flex-wrap:wrap;gap:8px 20px;margin:22px 0 30px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.calc-jumps a{font-size:12px;color:var(--accent);text-decoration:underline}
.peptide-calc-container{display:grid;grid-template-columns:minmax(285px,.82fr) minmax(0,1.18fr);gap:0;align-items:stretch;overflow:hidden;border:1px solid var(--line);border-radius:12px;background:var(--surface);scroll-margin-top:calc(var(--masthead-height) + 20px)}
.calc-form{margin:0;min-width:0;padding:24px;border-right:1px solid var(--line)}
.calc-field{display:block;border:0;border-bottom:1px solid var(--line);padding:0 0 20px;margin:0 0 20px;min-width:0}
.calc-field:last-of-type{border-bottom:0;padding-bottom:0}
.calc-field>label,.calc-field>legend{display:block;width:100%;font:600 14px/1.5 var(--sans);margin:0 0 9px;color:var(--ink)}
.calc-field>label>span,.calc-field>legend>span{font-size:10px;letter-spacing:.8px;color:var(--accent);margin-right:5px}
.calc-field label small{font-size:12px;font-weight:400;color:var(--muted)}
.calc-field>label{margin-bottom:3px}
.calc-field>.calc-help{margin:0 0 11px}
.calc-input-wrap{position:relative;min-width:0;flex:1}
.calc-input-wrap>span{position:absolute;right:13px;top:50%;transform:translateY(-50%);pointer-events:none;font:12px/1.3 var(--sans);color:var(--muted)}
.calculator-page .calc-input-wrap input{padding:12px 46px 12px 13px;font-size:19px;width:100%;height:52px;appearance:textfield;-moz-appearance:textfield}
.calc-input-wrap input::-webkit-outer-spin-button,.calc-input-wrap input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.calc-shortcuts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-top:9px}
.calc-shortcuts button{border:1px solid var(--control-border);border-radius:5px;background:var(--paper);color:var(--muted);padding:8px 3px;min-height:34px;font:500 11px/1.4 var(--sans);white-space:nowrap}
.calc-shortcuts button:hover{border-color:var(--accent);color:var(--accent)}
.calc-shortcuts button.active{background:var(--accent);border-color:var(--accent);color:var(--on-accent)}
.calculator-page input,.calculator-page select{width:100%;min-width:0;font:16px/1.5 var(--sans);border:1px solid var(--control-border);border-radius:6px;background:var(--paper);color:var(--ink);padding:11px 12px}
.calculator-page input[hidden],.calculator-page [hidden]{display:none!important}
.calc-field .calc-custom{font:400 12px/1.5 var(--sans);margin:10px 0 0;color:var(--muted)}
.calc-custom input{display:block;margin-top:5px}
.dose-field{display:flex;gap:8px;align-items:stretch}
.dose-field input{flex:1;width:0}
.unit-toggle{display:flex;flex-shrink:0;border:1px solid var(--control-border);border-radius:6px;overflow:hidden}
.calculator-page button{cursor:pointer}
.unit-toggle button,.syringe-choice button{border:0;background:var(--paper);color:var(--accent);font:600 12px/1.4 var(--sans);padding:10px 8px}
.unit-toggle button+button{border-left:1px solid var(--control-border)}
.unit-toggle button.active,.syringe-choice button.active{background:var(--accent);color:var(--on-accent)}
.unit-toggle button:focus-visible{outline-offset:-3px}
.syringe-choice{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}
.syringe-choice button{border:1px solid var(--control-border);border-radius:6px;padding:9px 5px}
.syringe-choice button span{display:block;font-size:10px;font-weight:400;margin-top:3px;opacity:.85}
.result-panel .calc-syringe-size{margin:20px 0 0;padding:0;border:0}
.calc-help{font:12px/1.55 var(--sans);color:var(--muted);margin:8px 0 0}
.calc-actions{display:flex;align-items:center;gap:24px}
.calc-actions .button{width:100%;justify-content:center;text-align:center;font-size:14px;padding:11px 26px}
.calc-reset-button{border:1px solid var(--control-border);border-radius:6px;background:var(--paper);color:var(--accent);padding:8px 15px;min-height:40px;font:600 12px/1.5 var(--sans)}
.calc-reset-button:hover{background:var(--hover);border-color:var(--accent)}
.calc-text-button{font:12px/1.5 var(--sans);color:var(--accent);text-decoration:underline;text-underline-offset:3px;border:0;background:none;padding:6px 0}
.result-panel{border:0;border-radius:0;background:var(--calc-bg);padding:30px;min-width:0;min-height:420px}
.calc-result-heading{display:flex;gap:12px;align-items:center;justify-content:space-between;margin-bottom:24px}
.calc-result-heading .eyebrow{margin:0;font-size:10px;letter-spacing:1px}
.calc-u100{font:600 10px/1.5 var(--sans);color:var(--accent);padding:3px 7px;border:1px solid var(--control-border);border-radius:20px}
#result-empty{font:13px/1.65 var(--sans);color:var(--muted);margin:14px 0 0;min-height:22px}
#result-empty.calc-error{color:var(--danger)}
.draw-headline{display:flex;gap:8px;align-items:baseline;flex-wrap:wrap;color:var(--ink);line-height:1.1}
.draw-headline .num{font:normal clamp(42px,4.5vw,64px)/1.1 var(--serif);letter-spacing:-1px;overflow-wrap:anywhere;min-width:0}
.draw-headline>span:last-child{font:15px var(--sans);color:var(--muted)}
.on-syringe{font:600 12px/1.5 var(--sans);color:var(--ink);margin:0}
.calc-syringe-heading{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px;justify-content:space-between;margin-top:28px;padding-top:22px;border-top:1px solid var(--line)}
.calc-syringe-heading>span{font:10px/1.5 var(--sans);color:var(--muted)}
.calc-scale{padding:36px 0 21px;margin:14px 0 0;border:1px solid var(--line);border-radius:8px;background-color:var(--surface);background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:22px 22px}
.syringe-drawing{position:relative;margin:0 15% 0 18%}
.syringe{position:relative;height:46px;border:2px solid var(--accent-soft);border-radius:5px;background:var(--paper);overflow:hidden;z-index:1}
.syringe-needle{position:absolute;left:-22%;top:22px;width:15%;height:2px;background:var(--scale-mark)}
.syringe-tip{position:absolute;left:-8%;top:14px;width:9%;height:18px;border:2px solid var(--accent-soft);background:var(--pale);border-radius:3px 0 0 3px}
.syringe-flange{position:absolute;right:-2%;top:-9px;height:64px;width:5px;border:1px solid var(--accent-soft);border-radius:2px;background:var(--paper);z-index:2}
.syringe-plunger{position:absolute;right:-15%;top:18px;width:17%;height:10px;border:1px solid var(--accent-soft);background:var(--pale)}
.syringe-thumb{position:absolute;right:-16%;top:1px;width:5px;height:44px;border:1px solid var(--accent-soft);border-radius:3px;background:var(--paper)}
.syringe-bar{position:absolute;inset:0 auto 0 0;width:0;background:var(--scale-fill)}
.syringe-pointer{position:absolute;top:0;bottom:0;border-left:2px solid var(--accent);transform:translateX(-1px)}
.syringe-marks{position:absolute;inset:0 2px}
.syringe-marks .mark{position:absolute;bottom:0;height:10px;border-left:1px solid var(--scale-mark)}
.syringe-marks .major{height:20px;border-color:var(--scale-mark)}
.syringe-labels{position:relative;height:20px;margin:7px 15% 0 18%;font:9px/1.4 var(--sans);color:var(--muted)}
.syringe-labels span{position:absolute;transform:translateX(-50%)}
.stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:17px 14px;border-top:1px solid var(--line);margin:22px 0 12px;padding-top:19px}
.stat-grid dt{font:11px/1.45 var(--sans);color:var(--muted);margin-bottom:5px}
.stat-grid dd{font:600 14px/1.45 var(--sans);margin:0;overflow-wrap:anywhere}
.calc-caption{font:11px/1.6 var(--sans);color:var(--muted);margin:12px 0}
.calc-text-button:disabled{cursor:default;opacity:.45;text-decoration:none}
.calc-warning{border-left:2px solid var(--warning);padding:8px 12px;background:var(--warning-bg);margin:17px 0;color:var(--warning)}
.calc-warning p{font:12px/1.6 var(--sans);margin:0 0 8px}.calc-warning p:last-child{margin:0}
.calc-context{font:13px/1.7 var(--sans);margin:28px 0 40px;padding:17px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--muted)}
.calc-guide-section{margin:42px 0;scroll-margin-top:calc(var(--masthead-height) + 20px)}
.calc-guide-section h2{font:normal clamp(27px,2.8vw,34px)/1.2 var(--serif);letter-spacing:-.6px;margin:0 0 16px}
.calc-guide-section h3{font:650 16px/1.4 var(--sans);margin:26px 0 8px}
.calc-guide-section p,.calc-guide-section li{font:15px/1.75 var(--sans)}
.calc-guide-section p{margin:0 0 15px}.calc-guide-section .calc-caption{font-size:11px;margin-top:12px}
.calc-guide-section ol,.calc-guide-section ul{padding-left:23px}.calc-guide-section li{margin:0 0 12px;padding-left:4px}
.calc-table-wrap{width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:8px;margin:20px 0;overscroll-behavior-x:contain}
.calc-table{width:100%;border-collapse:collapse;font:12px/1.55 var(--sans);min-width:720px}
.calc-table th,.calc-table td{text-align:left;padding:12px 13px;border-bottom:1px solid var(--line);vertical-align:top;white-space:normal}
.calc-table th{font-weight:650}.calc-table thead{background:var(--pale)}.calc-table tbody tr:nth-child(even){background:var(--surface)}
.calc-table tbody tr:last-child>*{border-bottom:0}.calc-table td{font-variant-numeric:tabular-nums}
.calc-load{border:0;background:none;color:var(--accent);font:600 12px/1.55 var(--sans);text-align:left;text-decoration:underline;text-underline-offset:3px;padding:0}
.calc-entry-missing{display:block;margin-top:3px;font-size:11px;font-weight:400;color:var(--muted)}
#calc-setups-table{min-width:840px}
#calc-setups-table .calc-load{white-space:nowrap}
.calc-table tbody th{min-width:135px;max-width:210px}
.calc-sticky-header{position:fixed;z-index:15;overflow:hidden;pointer-events:none;background:var(--pale);box-shadow:0 2px 5px var(--shadow)}
.calc-sticky-header[hidden]{display:none}
.calc-sticky-header .calc-table{table-layout:fixed;min-width:0;margin:0;transform-origin:left top}
.calc-sticky-header th{background:var(--pale)}
.calc-formula{padding:16px 20px;background:var(--pale);border-left:2px solid var(--accent-soft);margin:17px 0;font:15px/1.7 var(--sans);overflow-wrap:anywhere}
.calc-formula strong{display:block;font-size:12px;color:var(--muted);margin-bottom:5px}.calc-formula span{display:block}
.calc-guide-section details{border:1px solid var(--line);border-radius:7px;margin:10px 0;padding:0 17px}
.calc-guide-section details summary{font:600 14px/1.6 var(--sans);padding:13px 0;cursor:pointer}
.calc-guide-section details p{font-size:14px;padding-bottom:3px}
.calc-references{font-size:12px}.calc-references li{font-size:12px}
.calc-table-wrap>table:not(.calc-table){width:100%;border-collapse:collapse;min-width:460px;font:13px/1.6 var(--sans)}
.calc-table-wrap>table:not(.calc-table) :is(th,td){padding:12px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.calc-table-wrap>table:not(.calc-table) thead{background:var(--pale)}
.calc-table-wrap caption{font:600 12px/1.5 var(--sans);padding:12px 14px;text-align:left;color:var(--muted)}
.calc-guide-section h2[id],.calc-guide-section h3[id]{scroll-margin-top:calc(var(--masthead-height) + 20px)}
@media(max-width:1150px){.peptide-calc-container{grid-template-columns:1fr}.calc-form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;border-right:0;border-bottom:1px solid var(--line)}.calc-field{margin:0}.calc-form>.calc-field:nth-of-type(3),.calc-actions{grid-column:1/-1}.result-panel{margin:0}.stat-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.draw-headline .num{font-size:50px}.calc-scale{max-width:650px}}
@media(max-width:850px) and (min-width:761px){.calc-form{display:block}.calc-field{margin-bottom:20px}.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.calc-form{display:block;padding:20px}.calc-field{margin-bottom:20px}.result-panel{padding:22px 20px;min-height:0}.stat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.calc-jumps{gap:9px 18px}.calculator-page .hero h1{font-size:38px}.draw-headline .num{font-size:48px}.calc-shortcuts button{min-height:38px}}
@media print{.calc-jumps,.calc-actions,.calc-reset-button,.calc-sticky-header{display:none}.peptide-calc-container{display:block}.result-panel{break-inside:avoid}.calc-table-wrap{overflow:visible}.calc-table{min-width:0;font-size:9px}}