:root{--ink:#193b36;--muted:#72827b;--line:#dde4de;--bg:#f1f4ee;--green:#215e50}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 system-ui,-apple-system,sans-serif}button,input,select{font:inherit;color:inherit}button,a,select{touch-action:manipulation}button{cursor:pointer;border:1px solid var(--line);border-radius:7px;padding:10px 13px;background:#fff}button:hover{border-color:#709887;background:#f5f8f4}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #9ab7ad;outline-offset:3px}button:disabled{opacity:.35;cursor:default}a{color:var(--green)}header{height:94px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 42px}.brand{text-decoration:none;color:var(--ink);display:flex;gap:12px;align-items:center;font-size:25px;font-weight:650;letter-spacing:-1px}.brand small{display:block;font-size:9px;letter-spacing:3px;font-weight:500}.logo{font-size:42px;font-weight:400}.header-note{color:var(--muted);font-size:12px}.quiet{border:0;background:transparent;font-size:12px}main{display:grid;grid-template-columns:310px minmax(0,1fr);gap:42px;padding:34px 42px 28px;max-width:1680px;margin:auto}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:650;color:var(--muted)}h1{font-family:Georgia,serif;font-size:40px;line-height:1.08;letter-spacing:-1.2px;font-weight:400;margin:16px 0}h2{font-size:25px;letter-spacing:-.8px;font-weight:500;margin:6px 0 0}.intro{color:var(--muted);font-size:12px;margin:15px 0 25px}.config{display:grid;gap:10px}label{display:block;font-size:11px;font-weight:600;margin:6px 0}input,select{background:#fff;border:1px solid var(--line);border-radius:7px;min-width:0;width:100%;padding:11px 10px;height:43px}select{font-size:12px}.pair{display:grid;grid-template-columns:1fr 1fr;gap:12px}.input-unit{position:relative}.input-unit input{padding-right:30px}.input-unit span{position:absolute;right:12px;top:10px;color:var(--muted)}.segmented{display:flex;padding:4px;border:1px solid var(--line);border-radius:9px;background:#e8eee7;gap:3px}.segmented button{flex:1;border:0;background:transparent;font-size:12px;padding:8px 5px}.segmented .selected{background:#fff;box-shadow:0 1px 3px #193b3610}.row-actions{display:flex;gap:8px}.row-actions button{flex:1;font-size:11px}.shuffle{display:flex;align-items:center;justify-content:center;gap:8px;margin:7px 0}kbd{font:10px system-ui;padding:2px 5px;border:1px solid #d6ded7;border-radius:4px;color:var(--muted)}.cal-card{border:1px solid #ccd8cd;border-radius:10px;padding:15px;margin-top:20px;background:#e9efe5}.cal-card strong{font-size:12px}.status-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#bc8a45;margin-right:7px}.cal-card p{font-size:11px;line-height:1.6;color:var(--muted);margin:7px 0 13px}.cal-card button{width:100%;font-size:12px;background:transparent;border-color:#b9cbbb}.side-foot{font-size:10px;color:var(--muted);line-height:1.8;margin:17px 0}.workspace{min-width:0}.workspace-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;height:64px}.primary{background:var(--green);color:#fff;border-color:var(--green);padding:12px 18px}.primary:hover{background:#174d40;color:#fff}.board{background:#fff;border:1px solid var(--line);border-radius:12px;min-height:590px;position:relative;padding:24px 25px 20px;box-shadow:0 7px 22px #1c3a3005;color:#000}.board-top,.board-bottom{display:flex;justify-content:space-between;color:#8b938e;font-size:9px;letter-spacing:1.5px}.board-bottom{letter-spacing:.5px;gap:10px;margin-top:25px}.board-top{border-bottom:1px solid #eef1ed;padding-bottom:16px;margin-bottom:20px}.uncalibrated{text-align:center;font-size:9px;letter-spacing:1.6px;color:#a07942;margin:-6px 0 16px}#chart{display:flex;flex-direction:column;gap:0;min-height:460px;justify-content:center}.chart-row{display:grid;grid-template-columns:45px minmax(0,1fr) 45px;gap:12px;align-items:center;cursor:pointer;padding:0;flex-shrink:0}.row-label{color:#717a75;font:11px/1.3 system-ui;text-align:center}.row-label small{font-size:8px;color:#a0a7a2;display:block;margin-top:4px}.row-label:last-child{font-weight:600}.symbols{display:flex;align-items:center;justify-content:center;min-width:0}.symbols svg{display:block;flex:none;overflow:visible}.chart-row.active .row-label:last-child{color:var(--green)}.isolated{min-height:460px;justify-content:center}.below{display:flex;justify-content:space-between;gap:20px;font-size:10px;color:var(--muted);margin:14px 0 22px}.below>span:first-child{max-width:65%}.notes{border-top:1px solid var(--line);padding:15px 0;color:var(--muted);font-size:12px}.notes summary{cursor:pointer;font-weight:600;color:var(--ink)}.notes li{margin:7px 0}dialog{border:1px solid var(--line);border-radius:15px;padding:32px;max-width:620px;width:calc(100% - 30px);color:var(--ink);box-shadow:0 20px 80px #0002}dialog::backdrop{background:#14352d70;backdrop-filter:blur(4px)}dialog h2{font:35px Georgia,serif;margin:12px 0 18px}dialog p{color:#657770;font-size:13px;line-height:1.75}.close{position:absolute;right:12px;top:10px;border:0;font-size:25px;background:transparent}.ruler-wrap{overflow-x:auto;margin:24px 0;padding:16px 0}#ruler{height:34px;display:flex;justify-content:space-between;align-items:center;border-bottom:2px solid var(--ink);width:378px;position:relative}#ruler i{height:30px;width:2px;background:var(--ink);align-self:flex-end}#ruler span{font-size:11px}.cal-input{display:flex;gap:10px;max-width:260px}.cal-input input{text-align:center}.micro{font-size:11px!important}.wide{width:100%;margin-top:10px}.source-links{display:flex;gap:24px;font-size:12px}.presenting header,.presenting aside,.presenting .workspace-heading,.presenting .below,.presenting .notes{display:none}.presenting main{display:block;padding:0;max-width:none}.presenting .board{border:0;border-radius:0;min-height:100vh;padding:30px 50px}.presenting #chart{min-height:calc(100vh - 150px)}.presenting .board-top,.presenting .board-bottom{opacity:.5}.size-error{text-align:center;color:#a07942;font-size:12px;padding:20px}.presentation-help{font-size:12px}.board:fullscreen{background:#fff;overflow:auto;width:100vw;height:100vh}@media(min-width:1400px){main{grid-template-columns:320px minmax(0,1fr);gap:64px}.board{padding-left:60px;padding-right:60px}}@media(max-width:900px){header{padding:0 20px;height:78px}.header-note{display:none}main{padding:24px 20px;grid-template-columns:250px minmax(0,1fr);gap:22px}h1{font-size:34px}.board{padding:20px 10px}.chart-row{grid-template-columns:28px minmax(0,1fr) 28px;gap:6px}.below{display:block}.below>span{display:block;max-width:none!important;margin:8px 0}.workspace-heading h2{font-size:21px}}@media(max-width:650px){main{display:flex;flex-direction:column;gap:20px}aside h1{font-size:32px;line-height:1.1}aside h1 br{display:none}.intro{margin-bottom:15px}.config{grid-template-columns:1fr}.workspace-heading{height:auto}.board{min-height:540px}.board-top{font-size:8px;letter-spacing:1px}.presenting .board{padding:20px 8px}.source-links{flex-direction:column;gap:10px}.side-foot{margin-bottom:0}}@media(prefers-reduced-motion:no-preference){button{transition:background .15s,border-color .15s}}

.smart-controls{padding:12px 14px;background:#e8eee7;border-radius:8px;font-size:11px;line-height:1.8}.smart-controls p{margin:0 0 10px;color:var(--muted)}.smart-controls strong{color:var(--ink)}.smart-controls button{width:100%;font-size:11px;padding:8px}.smart-hint{text-align:center;font-size:11px;letter-spacing:.4px;color:#72827b;margin-top:20px}.smart-board{cursor:pointer;user-select:none}.smart-board .chart-row{cursor:pointer}.presenting .smart-hint{opacity:.55}.segmented{flex-wrap:wrap}.segmented button{flex:1 1 40%}[hidden]{display:none!important}

/* Minimal configuration panel */
.minimal-panel h1{font:500 26px/1.2 system-ui,sans-serif;letter-spacing:-.7px;margin:14px 0 26px}.essentials>label{font-size:12px;margin-bottom:9px}.essentials .input-unit input{height:50px;font-size:18px;padding-left:14px}.essentials .input-unit span{top:13px}.calibration-compact{margin:22px 0 20px;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.calibration-header{display:flex;align-items:center;justify-content:space-between;gap:6px}.calibration-header strong{font-size:11px;font-weight:500}.calibration-header .quiet{padding:6px 0 6px 8px;font-size:11px;color:var(--green)}.calibration-compact p{font-size:10px;color:var(--muted);margin:5px 0 0}.start-button{width:100%;height:49px;font-size:14px;font-weight:600}.smart-explainer{font-size:11px;line-height:1.7;color:var(--muted);margin:13px 0}.restart-button{width:100%;margin-top:7px;background:transparent;font-size:12px}.extra-options{margin-top:24px;padding-top:17px;border-top:1px solid var(--line)}.extra-options summary{font-size:12px;font-weight:500;cursor:pointer;color:var(--muted)}.extra-options[open] summary{margin-bottom:16px;color:var(--ink)}.extra-options .config{gap:6px}.minimal-panel .side-foot{font-size:9px;margin-top:22px}.presenting .smart-hint{margin-top:20px}

/* Quiet chart, touch-friendly presentation exit */
.info-icon{font-size:25px;width:48px;min-height:48px;padding:8px}.minimal-panel .essentials{padding-top:6px}.calibration-compact{margin-top:18px}.restart-button{margin-top:12px}.below:has(#fitNotice:empty){display:none}.board{padding-top:30px}.uncalibrated{margin:0 0 18px}.smart-hint{margin:16px 0 0}.exit{position:fixed;top:max(14px,env(safe-area-inset-top));right:max(14px,env(safe-area-inset-right));bottom:auto;z-index:1000;min-width:104px;min-height:52px;padding:14px 22px;background:#215e50;color:#fff;border:1px solid #164537;border-radius:12px;opacity:1;font-size:16px;font-weight:650;line-height:1.2;box-shadow:0 3px 14px #0002;touch-action:manipulation}.exit:hover,.exit:focus{opacity:1;background:#174d40;color:#fff}.presenting .board{padding:84px 30px 24px;min-height:100vh;min-height:100dvh}.presenting #chart{min-height:calc(100vh - 108px);min-height:calc(100dvh - 108px)}@media(max-width:650px){.presenting .board{padding:84px 8px 24px}header{height:68px}.brand{font-size:22px}main{padding-top:18px}.board{min-height:440px}#chart{min-height:380px}}

.back-presentation{position:fixed;top:max(14px,env(safe-area-inset-top));left:max(14px,env(safe-area-inset-left));z-index:1000;min-height:52px;min-width:120px;padding:14px 16px;background:#fff;color:#193b36;border:1px solid #92aaa0;border-radius:12px;font-size:16px;font-weight:600;line-height:1.2;box-shadow:0 3px 14px #0001;touch-action:manipulation}.back-presentation:disabled{opacity:1;color:#8c9691;border-color:#d8dfda;background:#f1f3f0;box-shadow:none}