/* Jeeva physiology lab stylesheet (scoped to .jv-phys). Lab variables follow the page theme (assets/site.css). */
.jv-phys{ --l-bg:transparent; --l-surface:color-mix(in srgb, var(--bg) 82%, var(--chrome) 18%); --l-fg:var(--chrome); --l-muted:var(--chrome-2);
  --l-line:var(--edge-hi); --l-display:"Space Grotesk","Segoe UI",system-ui,sans-serif; --l-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
  --l-acc:var(--accent); --l-on-acc:var(--on-accent); --l-good:#1F8A4C; --l-bad:#C2412F; }
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]) .jv-phys{ --l-good:#52C27F; --l-bad:#F0705D; } }
:root[data-theme="dark"] .jv-phys{ --l-good:#52C27F; --l-bad:#F0705D; }
:root[data-theme="light"] .jv-phys{ --l-good:#1F8A4C; --l-bad:#C2412F; }
.jv-phys *{box-sizing:border-box}
.jv-phys{background:var(--l-bg);color:var(--l-fg);font-family:var(--l-display);font-size:15px;line-height:1.5;margin:0;
  padding-inline:max(16px,env(safe-area-inset-left,0px)) max(16px,env(safe-area-inset-right,0px));
  padding-block:18px 28px;}
.jv-phys button, .jv-phys select, .jv-phys input{font:inherit;color:inherit}
.jv-phys :focus-visible{outline:2px solid var(--l-acc);outline-offset:2px}
.jv-phys .app{display:grid;grid-template-columns:164px minmax(0,1fr) minmax(300px,350px);gap:16px;align-items:start}
.jv-phys h3{font-family:var(--l-mono);font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.08em;color:var(--l-muted);margin:0 0 8px}
.jv-phys #sys{display:flex;flex-direction:column;gap:3px;margin:0;padding:0;list-style:none}
.jv-phys #sys li{display:flex;align-items:stretch;border:1px solid transparent;border-radius:8px}
.jv-phys #sys li.focus{background:var(--l-surface);border-color:var(--l-line)}
.jv-phys #sys .nm{flex:1;display:flex;align-items:center;gap:9px;text-align:left;background:none;border:0;padding:8px 6px 8px 9px;cursor:pointer;border-radius:8px;min-width:0}
.jv-phys #sys .nm:hover{background:var(--l-surface)}
.jv-phys .sw{width:13px;height:13px;border-radius:50%;flex:none;box-shadow:0 0 0 1.5px var(--l-line)}
.jv-phys #sys .eye{width:38px;background:none;border:0;cursor:pointer;font-family:var(--l-mono);font-size:11px;color:var(--l-muted);border-radius:8px}
.jv-phys #sys .eye[aria-pressed="true"]{color:var(--l-fg)}
.jv-phys #sys .eye:hover{background:var(--l-surface)}
.jv-phys #sys li.off .nm{opacity:.45}
.jv-phys .mini{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
.jv-phys .stage{min-width:0}
.jv-phys #view{position:relative;height:min(72vh,680px);min-height:380px;border-radius:12px;overflow:hidden;
  background:radial-gradient(ellipse at 50% 40%,#1D3733,#0A1311 78%);
  border:1px solid var(--l-line);touch-action:none;cursor:grab;user-select:none;-webkit-user-select:none;}
.jv-phys #view.drag{cursor:grabbing}
.jv-phys #view.hov{cursor:pointer}
.jv-phys #view canvas{display:block;width:100%;height:100%}
.jv-phys #pins{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.jv-phys .lpin{position:absolute;left:0;top:0;pointer-events:auto;cursor:pointer;white-space:nowrap;
  background:rgba(8,16,14,.84);color:#E6EEEA;border:1px solid #6FD3C6;border-radius:4px;
  font-family:var(--l-mono);font-size:11px;line-height:1.25;padding:2px 7px;display:none;will-change:transform;overflow:hidden;}
.jv-phys .lpin.on{background:#4FD1C5;color:#06201C;border-color:#E6EEEA}
.jv-phys #tip{position:absolute;pointer-events:none;display:none;background:#E6EEEA;color:#0A1311;font-family:var(--l-mono);font-size:11px;padding:3px 8px;border-radius:4px;transform:translate(12px,12px);white-space:nowrap}
.jv-phys .hud{position:absolute;left:12px;top:10px;font-family:var(--l-mono);font-size:11px;color:#93A59E;letter-spacing:.04em;text-transform:uppercase;pointer-events:none;line-height:1.6}
.jv-phys .hud b{color:#E6EEEA;font-weight:500;font-size:15px;letter-spacing:0;text-transform:none}
.jv-phys .hint{position:absolute;right:12px;top:10px;font-family:var(--l-mono);font-size:11px;color:#93A59E;pointer-events:none;text-align:right}
.jv-phys .bar{display:flex;flex-direction:column;gap:10px;margin-top:12px}
.jv-phys .row{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center}
.jv-phys .grp{display:flex;gap:6px;align-items:center;flex-wrap:wrap}
.jv-phys .lbtn{background:var(--l-surface);border:1px solid var(--l-line);border-radius:6px;padding:6px 11px;cursor:pointer;font-family:var(--l-mono);font-size:12px;line-height:1.3}
.jv-phys .lbtn:hover{border-color:var(--l-fg)}
.jv-phys .lbtn[aria-pressed="true"]{background:var(--l-acc);color:var(--l-on-acc);border-color:var(--l-acc)}
.jv-phys .lab{font-family:var(--l-mono);font-size:11px;color:var(--l-muted);text-transform:uppercase;letter-spacing:.06em}
.jv-phys input[type=range]{accent-color:var(--l-acc);width:140px}
.jv-phys select{background:var(--l-surface);border:1px solid var(--l-line);border-radius:6px;padding:5px 8px;font-family:var(--l-mono);font-size:12px}
.jv-phys .lcard{background:var(--l-surface);border:1px solid var(--l-line);border-radius:12px;min-width:0;overflow:hidden}
.jv-phys .tabs{display:flex;border-bottom:1px solid var(--l-line)}
.jv-phys .tabs button{flex:1;background:none;border:0;border-bottom:3px solid transparent;padding:11px 4px;cursor:pointer;font-family:var(--l-mono);font-size:11px;color:var(--l-muted);text-transform:uppercase;letter-spacing:.05em}
.jv-phys .tabs button[aria-selected="true"]{color:var(--l-fg);border-bottom-color:var(--l-acc)}
.jv-phys .body{padding:16px 18px 20px;max-height:min(72vh,680px);overflow:auto}
.jv-phys .body h2{margin:0;font-size:26px;line-height:1.12;font-weight:800;letter-spacing:-.02em;text-wrap:balance}
.jv-phys .chips{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0 12px}
.jv-phys .chip{font-family:var(--l-mono);font-size:11px;border:1px solid var(--l-line);border-radius:999px;padding:2px 9px;color:var(--l-muted)}
.jv-phys .chip.sp{background:var(--l-acc);color:var(--l-on-acc);border-color:var(--l-acc)}
.jv-phys .body p{margin:0 0 12px;max-width:62ch}
.jv-phys .kv{display:grid;grid-template-columns:78px minmax(0,1fr);gap:4px 12px;font-size:14px;margin:0 0 12px}
.jv-phys .kv dt{font-family:var(--l-mono);font-size:11px;color:var(--l-muted);text-transform:uppercase;padding-top:2px}
.jv-phys .kv dd{margin:0 0 8px}
.jv-phys .fact{border:1px solid var(--l-line);border-left:4px solid var(--l-acc);border-radius:8px;padding:10px 12px;margin:12px 0;font-size:14px}
.jv-phys .plist{display:flex;flex-direction:column;gap:4px;margin:0;padding:0;list-style:none}
.jv-phys .plist button{width:100%;text-align:left;background:transparent;border:1px solid var(--l-line);border-radius:8px;padding:7px 10px;cursor:pointer;display:flex;gap:8px;align-items:center}
.jv-phys .plist button:hover, .jv-phys .plist button.on{border-color:var(--l-fg)}
.jv-phys .plist button.on{background:color-mix(in srgb,var(--l-acc) 16%,var(--l-surface))}
.jv-phys .search{width:100%;padding:8px 10px;border:1px solid var(--l-line);border-radius:8px;background:var(--l-bg);margin-bottom:10px}
.jv-phys .q{font-size:19px;font-weight:600;line-height:1.3;margin:6px 0 12px}
.jv-phys .opts{display:flex;flex-direction:column;gap:8px}
.jv-phys .opt{text-align:left;background:var(--l-bg);border:1px solid var(--l-line);border-radius:8px;padding:10px 12px;cursor:pointer}
.jv-phys .opt:hover:not([disabled]){border-color:var(--l-fg)}
.jv-phys .opt.good{border-color:var(--l-good);background:color-mix(in srgb,var(--l-good) 18%,var(--l-surface))}
.jv-phys .opt.bad{border-color:var(--l-bad);background:color-mix(in srgb,var(--l-bad) 16%,var(--l-surface))}
.jv-phys .fb{margin-top:12px;padding:10px 12px;border-radius:8px;border:1px solid var(--l-line);font-size:14px}
.jv-phys .score{font-family:var(--l-mono);font-size:12px;color:var(--l-muted);margin:0 0 10px}
.jv-phys .note{font-size:12.5px;color:var(--l-muted);margin-top:14px}
@media (max-width:1100px){
  .jv-phys .app{grid-template-columns:minmax(0,1fr) minmax(300px,380px)}
  .jv-phys aside{grid-column:1/-1}
  .jv-phys #sys{flex-direction:row;overflow-x:auto;padding-bottom:4px}
  .jv-phys #sys li{flex:none}
}
@media (max-width:820px){
  .jv-phys .app{grid-template-columns:minmax(0,1fr)}
  .jv-phys #view{height:min(60vh,460px);min-height:340px}
  .jv-phys .hint{display:none}
  .jv-phys .body{max-height:none}
  .jv-phys input[type=range]{width:110px}
}
@media (prefers-reduced-motion:reduce){
  .jv-phys *{scroll-behavior:auto!important}
}

.jv-phys{padding:0 !important}

.jv-phys .jl{display:flex;flex-direction:column;gap:8px;margin-top:14px}
.jv-phys .jc{text-align:left;background:var(--l-bg);border:1px solid var(--l-line);border-radius:10px;padding:11px 13px;cursor:pointer}
.jv-phys .jc:hover{border-color:var(--l-fg)}
.jv-phys .jc b{display:block;font-size:16px}.jv-phys .jc span{display:block;font-size:13px;color:var(--l-muted)}
.jv-phys .prog{display:flex;gap:4px;margin:2px 0 14px}.jv-phys .prog i{flex:1;height:5px;border-radius:3px;background:var(--l-line);cursor:pointer}.jv-phys .prog i.on{background:var(--l-acc)}
.jv-phys .lbtn[disabled]{opacity:.4;cursor:default}

.jv-phys .jv-leaders{position:absolute;left:0;top:0;pointer-events:none;overflow:visible;color:#B9D8D0}
.jv-phys .jv-leaders .ln{fill:none;stroke:currentColor;stroke-width:1;opacity:.6}
.jv-phys .jv-leaders .ar{fill:currentColor;opacity:.9}
.jv-phys .jv-leaders .on{color:#4FD1C5;opacity:1;stroke-width:1.6}
.jv-phys .seg{display:grid;grid-template-columns:1fr 1fr;gap:4px;margin-bottom:2px}

/* organ study panel */
.jv-phys .app.studying{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr)}
.jv-phys .app.studying>aside{display:none}
.jv-phys .study{padding:0;align-self:start}
.jv-phys .study[hidden]{display:none}
.jv-phys .st-head{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;padding:14px 16px 6px}
.jv-phys .st-head h2{font-size:22px;margin:0;line-height:1.15}
.jv-phys .st-eyebrow{margin:0 0 3px;font-family:var(--l-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--l-muted)}
.jv-phys .st-models{display:flex;gap:6px;flex-wrap:wrap;padding:0 16px 8px}
.jv-phys .st-models .lbtn[aria-pressed="true"]{background:var(--l-acc);color:var(--l-on-acc);border-color:var(--l-acc)}
.jv-phys #stView{position:relative;height:min(58vh,470px);min-height:320px;overflow:hidden;background:radial-gradient(ellipse at 50% 40%,#16312C,#0A1311 78%);
  border-block:1px solid var(--l-line);touch-action:none;cursor:grab;user-select:none;-webkit-user-select:none}
.jv-phys #stView.drag{cursor:grabbing}
.jv-phys #stView canvas{display:block;width:100%;height:100%}
.jv-phys #stPins{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.jv-phys .st-bar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:10px 16px}
.jv-phys .plist{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.jv-phys .plist button{font-size:13px;padding:5px 10px;border:1px solid var(--l-line);border-radius:999px;background:var(--l-bg);cursor:pointer}
.jv-phys .plist button.on,.jv-phys .plist button:hover{border-color:var(--l-acc);color:var(--l-acc)}
.jv-phys .nh{font-family:var(--l-mono);font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--l-muted);margin:16px 0 6px}
.jv-phys .nl{margin:0;padding-left:18px;font-size:14px;line-height:1.55}.jv-phys .nl li{margin:3px 0}
.jv-phys .mq{margin:0 0 16px}.jv-phys .mq p{margin:0 0 6px;font-size:14px}
.jv-phys .mq .opt{display:block;width:100%;text-align:left;margin:4px 0}
@media (max-width:1100px){.jv-phys .app.studying{grid-template-columns:minmax(0,1fr)}}
.jv-phys #stPins .lpin{font-size:10.5px;padding:1px 5px}

.jv-phys .app{grid-template-columns:210px minmax(0,1fr) minmax(340px,450px)}
.jv-phys .study{display:block;align-self:start}
.jv-phys #rail{display:flex;flex-direction:column;gap:2px;max-height:calc(100vh - 160px);overflow:auto}
.jv-phys .rg{font-family:var(--l-mono);font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.05em;color:var(--l-muted);margin:14px 0 4px;line-height:1.35}
.jv-phys .rg:first-child{margin-top:0}
.jv-phys .rl{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.jv-phys .rl button{width:100%;text-align:left;background:none;border:1px solid transparent;border-radius:8px;padding:7px 9px;cursor:pointer;font-size:14px;line-height:1.25}
.jv-phys .rl button:hover{background:var(--l-surface)}
.jv-phys .rl button.on{background:var(--l-surface);border-color:var(--l-acc);color:var(--l-acc)}
.jv-phys #view{background:radial-gradient(ellipse at 50% 38%,#1c3a24,#0a1311 78%)}
.jv-phys #stView{height:min(56vh,480px)}
@media (max-width:1180px){.jv-phys .app{grid-template-columns:minmax(0,1fr) minmax(340px,460px)}.jv-phys .app>aside{grid-column:1/-1}.jv-phys #rail{flex-direction:row;flex-wrap:wrap;max-height:none}.jv-phys .rg{flex-basis:100%}.jv-phys .rl{flex-direction:row;flex-wrap:wrap}.jv-phys .rl button{width:auto}}
@media (max-width:820px){.jv-phys .app{grid-template-columns:minmax(0,1fr)}}

.jv-phys #view{background:radial-gradient(ellipse at 50% 40%,#3a2a4d,#140c22 78%)}
.jv-phys .app{grid-template-columns:250px minmax(0,1fr) minmax(340px,450px)}
.jv-phys .pt{margin-top:18px}
.jv-phys .kq{display:flex;flex-direction:column;gap:3px;margin:0 0 8px;font-size:13px}
.jv-phys .kq span{font-family:var(--l-mono);font-size:11px;color:var(--l-muted);text-transform:uppercase;letter-spacing:.04em}
.jv-phys .kq select{width:100%;padding:6px 8px;border:1px solid var(--l-line);border-radius:8px;background:var(--l-bg);color:var(--l-fg)}
.jv-phys #lcOut .fact,.jv-phys #coOut .fact,.jv-phys #trOut .fact{margin-top:8px;font-size:13px}
.jv-phys #hbChart,.jv-phys #apChart,.jv-phys #bgChart{color:var(--l-fg);margin-top:6px}.jv-phys #hbChart,.jv-phys #apChart,.jv-phys #bgChart svg{width:100%;height:auto;border:1px solid var(--l-line);border-radius:8px;background:var(--l-surface)}
.jv-phys .gout{font-size:13px;margin:6px 0 0}.jv-phys .gout span{color:var(--l-muted)}
.jv-phys .st-steps{padding:10px 16px;border-bottom:1px solid var(--l-line);background:color-mix(in srgb,var(--l-acc) 8%,transparent)}
.jv-phys .st-steps .sh{margin:0 0 6px;font-family:var(--l-mono);font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--l-acc)}
.jv-phys .st-steps .sbtns{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:6px}
.jv-phys .st-steps .sbtns .lbtn{font-size:12px;padding:4px 8px}.jv-phys .st-steps .sbtns .lbtn[aria-pressed="true"]{background:var(--l-acc);color:var(--l-on-acc);border-color:var(--l-acc)}
.jv-phys .st-steps .sx{margin:0 0 8px;font-size:13.5px;line-height:1.5}.jv-phys .st-steps .sn{display:flex;gap:6px}
@media (max-width:1180px){.jv-phys .app{grid-template-columns:minmax(0,1fr) minmax(340px,460px)}}
@media (max-width:820px){.jv-phys .app{grid-template-columns:minmax(0,1fr)}}

.jv-phys .kq input[type=range]{width:100%}

.jv-phys .pw{border-top:1px solid var(--l-line);padding:8px 0}.jv-phys .pw summary{cursor:pointer;font-family:var(--l-mono);font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--l-muted);padding:2px 0}.jv-phys .pw[open] summary{color:var(--l-fg);margin-bottom:8px}