/* vitaxamine.css — the Vitaxamine page (vitaxamine.js mounts #vx-app).
   Soft Glass tokens throughout (surface, text and accent
   colours, the raise and press shadows), so it follows light and dark. */
#vx-app{--vx-r:22px;--vx-red:#C23A43;--vx-blue:#2A63AB;--vx-green:#1F8A5B;--vx-amber:#C9771E;
  position:relative;left:50%;width:min(1180px,calc(100vw - 48px));margin:1.4rem 0 0;transform:translateX(-50%);text-align:left;color:var(--text)}
body.dark #vx-app{--vx-red:#E0626A;--vx-blue:#8DB6E2;--vx-green:#4CC38A;--vx-amber:#F0A94E}
#infirmary-hero .chat-window,#infirmary-hero .chat-disclaimer{display:none}
.vx-grid{display:grid;grid-template-columns:340px minmax(0,1fr);gap:1.4rem;align-items:start}
.vx-card,.vx-compose,.vx-bubble{background:var(--surface);border-radius:var(--vx-r);box-shadow:var(--sg-raise-sm,0 6px 18px rgba(0,0,0,.08)),var(--sg-rim,none)}
.vx-stage{position:sticky;top:84px;display:grid;gap:.9rem}
.vx-caption{display:flex;align-items:center;gap:.5rem;font-size:.86rem;padding:0 .3rem}
.vx-caption b{font-family:var(--font-heading,inherit)}
.vx-caption #vxStatus{margin-left:auto;font-size:.76rem;color:var(--text3,var(--text2));font-style:italic}
.vx-dot{width:9px;height:9px;border-radius:50%;background:var(--vx-green);box-shadow:0 0 0 4px color-mix(in srgb,var(--vx-green) 20%,transparent);animation:vx-live 2s ease-in-out infinite}
@keyframes vx-live{50%{box-shadow:0 0 0 7px color-mix(in srgb,var(--vx-green) 6%,transparent)}}
.vx-card{padding:.9rem 1rem}
.vx-card-h{font-size:.72rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--text3,var(--text2));margin-bottom:.6rem}
details.vx-card > summary{cursor:pointer;list-style:none;margin:0}
details.vx-card > summary::-webkit-details-marker{display:none}
details.vx-card > summary::after{content:"＋";float:right;opacity:.6}
details.vx-card[open] > summary{margin-bottom:.6rem}
details.vx-card[open] > summary::after{content:"－"}
/* context pickers */
.vx-pain{display:flex;align-items:center;gap:.6rem;font-size:.8rem;margin-bottom:.6rem}
.vx-pain input{flex:1;-webkit-appearance:none;appearance:none;height:8px;border-radius:99px;outline:none;cursor:pointer;
  background:linear-gradient(90deg,var(--vx-green),var(--vx-amber) 55%,var(--vx-red)) no-repeat,var(--surface2,#ddd);background-size:var(--v,0%) 100%,100% 100%;box-shadow:var(--sg-press-sm,inset 0 1px 2px rgba(0,0,0,.2))}
.vx-pain input::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;border-radius:50%;background:var(--surface);box-shadow:var(--sg-raise-xs,0 1px 4px rgba(0,0,0,.25))}
.vx-pain input::-moz-range-thumb{width:20px;height:20px;border:0;border-radius:50%;background:var(--surface);box-shadow:0 1px 4px rgba(0,0,0,.25)}
.vx-pain b{min-width:2.6em;text-align:right;font-variant-numeric:tabular-nums}
.vx-pick{display:flex;flex-wrap:wrap;align-items:center;gap:.3rem;margin-top:.45rem}
.vx-pick em{font-style:normal;font-size:.72rem;color:var(--text3,var(--text2));margin-right:.2rem;min-width:3.6em}
.vx-pick button,.vx-kb-filter button{border:0;cursor:pointer;font:inherit;font-size:.74rem;padding:.3rem .65rem;border-radius:99px;background:var(--surface2,transparent);color:var(--text2,var(--text));transition:transform .2s}
.vx-pick button.on,.vx-kb-filter button.on{background:var(--accent);color:#fff}
.vx-pick button:active{transform:scale(.94)}
/* the conversation */
.vx-main{display:flex;flex-direction:column;min-height:560px}
.vx-thread{display:flex;flex-direction:column;gap:.8rem;padding-bottom:1rem}
.vx-msg{display:flex;flex-direction:column;animation:vx-in .5s cubic-bezier(.16,1,.3,1) both}
.vx-msg.me{align-items:flex-end}
.vx-msg.bot{align-items:flex-start}
@keyframes vx-in{from{opacity:0;transform:translateY(12px);filter:blur(5px)}}
.vx-bubble{padding:.8rem 1rem;max-width:92%;font-size:.95rem;line-height:1.6}
.vx-msg.me .vx-bubble{background:var(--accent);color:#fff;border-radius:18px 18px 4px 18px;box-shadow:0 8px 20px color-mix(in srgb,var(--accent) 30%,transparent)}
.vx-msg.bot .vx-bubble{border-radius:18px 18px 18px 4px}
.vx-ctxline{margin-top:.25rem;font-size:.72rem;color:var(--text3,var(--text2))}
.vx-q-chips{display:flex;flex-wrap:wrap;gap:.3rem;justify-content:flex-end;margin-top:.35rem}
.vx-live{min-width:120px}
.vx-caret{display:inline-block;width:2px;height:1em;margin-left:2px;vertical-align:-2px;background:var(--accent);animation:vx-blink .8s steps(1) infinite}
@keyframes vx-blink{50%{opacity:0}}
.vx-typing{display:flex;gap:5px;padding:.9rem 1rem}
.vx-typing i{width:8px;height:8px;border-radius:50%;background:var(--accent);animation:vx-bounce 1s ease-in-out infinite}
.vx-typing i:nth-child(2){animation-delay:.15s}.vx-typing i:nth-child(3){animation-delay:.3s}
@keyframes vx-bounce{50%{transform:translateY(-6px);opacity:.5}}
.vx-answer h4{margin:.9rem 0 .3rem;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--accent)}
.vx-answer h4:first-child{margin-top:0}
.vx-answer p{margin:.35rem 0}
.vx-answer ul{margin:.3rem 0;padding:0;list-style:none;display:grid;gap:.3rem}
.vx-answer li{position:relative;padding:.45rem .7rem .45rem 1.6rem;border-radius:12px;background:var(--surface2,transparent)}
.vx-answer ul:not(.vx-check) li::before{content:"";position:absolute;left:.65rem;top:.95rem;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.vx-answer .vx-red{color:var(--vx-red);font-weight:600}
.vx-answer li.vx-red{background:color-mix(in srgb,var(--vx-red) 10%,transparent)}
.vx-answer li.vx-red::before{background:var(--vx-red)}
.vx-check li{padding-left:.6rem}
.vx-check label{display:flex;gap:.6rem;align-items:flex-start;cursor:pointer}
.vx-check input{appearance:none;-webkit-appearance:none;flex:none;width:20px;height:20px;margin-top:.12rem;border-radius:7px;cursor:pointer;background:var(--surface);box-shadow:var(--sg-raise-xs,0 1px 3px rgba(0,0,0,.2));position:relative;transition:background .2s}
.vx-check input:checked{background:var(--vx-green);box-shadow:none}
.vx-check input:checked::after{content:"✓";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:#fff;font-size:.8rem;font-weight:800}
.vx-check li.done span{text-decoration:line-through;opacity:.6}
.vx-rej{opacity:.85;font-style:italic}
.vx-flagbox{padding:.75rem .95rem;border-radius:16px;font-size:.88rem;color:var(--vx-red);background:color-mix(in srgb,var(--vx-red) 10%,var(--surface));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--vx-red) 30%,transparent);max-width:92%}
.vx-err{color:var(--vx-red)}
.vx-src{margin-top:.9rem;padding-top:.7rem;border-top:1px dashed var(--border,rgba(0,0,0,.12));display:grid;gap:.45rem}
.vx-src-h{font-size:.7rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--text3,var(--text2))}
.vx-src-i{font-size:.84rem}
.vx-tag{display:inline-block;margin-left:.45rem;padding:.05rem .45rem;border-radius:99px;font-size:.62rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;vertical-align:1px;background:var(--surface2,transparent);color:var(--text3,var(--text2))}
.vx-tag.t-red-flag,.vx-tag.t-first-aid{color:var(--vx-red)}.vx-tag.t-rehab{color:var(--vx-green)}
.vx-src-c{display:flex;flex-wrap:wrap;gap:.3rem;margin-top:.25rem}
.vx-cite{cursor:pointer;font-size:.72rem;padding:.12rem .5rem;border-radius:99px;color:var(--accent);background:color-mix(in srgb,var(--accent) 10%,transparent);outline:none}
.vx-cite:hover,.vx-cite:focus{background:color-mix(in srgb,var(--accent) 20%,transparent)}
.vx-a-foot{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-top:.8rem;font-size:.72rem;color:var(--text3,var(--text2))}
.vx-rate button{border:0;background:var(--surface2,transparent);border-radius:99px;padding:.2rem .5rem;cursor:pointer;font-size:.9rem;margin-left:.25rem;opacity:.7;transition:transform .2s,opacity .2s}
.vx-rate button:hover{opacity:1;transform:scale(1.1)}
.vx-rate button.on{opacity:1;background:color-mix(in srgb,var(--accent) 18%,transparent)}
.vx-follow-in{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem;max-width:100%}
.vx-follow-in em{font-style:normal;font-size:.7rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--text3,var(--text2));margin-right:.2rem}
.vx-chip-s{border:0;cursor:pointer;font:inherit;font-size:.78rem;padding:.4rem .75rem;border-radius:99px;color:var(--text2,var(--text));background:var(--surface);
  box-shadow:var(--sg-raise-xs,0 1px 3px rgba(0,0,0,.1)),var(--sg-rim,none);transition:transform .2s;text-decoration:none!important;display:inline-block}
.vx-chip-s:hover{transform:translateY(-1px)}
.vx-chip-s:active{transform:scale(.96);box-shadow:var(--sg-press-sm,none)}
.vx-plan{color:var(--accent);font-weight:700}
/* composer */
.vx-compose{position:sticky;bottom:12px;margin-top:auto;padding:.7rem .8rem .8rem;z-index:2}
.vx-read{display:none;flex-wrap:wrap;gap:.35rem;align-items:center;margin:0 0 .5rem}
.vx-read.on{display:flex}
.vx-chip{display:inline-flex;align-items:center;gap:.35rem;padding:.26rem .6rem;border-radius:99px;font-size:.76rem;font-weight:600;background:var(--surface2,transparent);animation:vx-pop .35s cubic-bezier(.34,1.56,.64,1) both}
.vx-msg.me .vx-chip{background:var(--surface)}
.vx-chip em{font-style:normal;font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;opacity:.6}
.vx-chip.c-where{color:var(--vx-blue);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--vx-blue) 35%,transparent)}
.vx-chip.c-what{color:var(--vx-red);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--vx-red) 35%,transparent)}
.vx-chip.c-when{color:var(--vx-amber);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--vx-amber) 35%,transparent)}
.vx-chip.c-doing{color:var(--vx-green);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--vx-green) 35%,transparent)}
.vx-chip.c-flag{color:#fff;background:var(--vx-red)}
@keyframes vx-pop{from{opacity:0;transform:scale(.7)}}
.vx-hint{font-size:.74rem;color:var(--text3,var(--text2))}
.vx-row{display:flex;gap:.6rem;align-items:flex-end}
#vxInput{flex:1;box-sizing:border-box;resize:none;min-height:52px;max-height:180px;padding:.8rem 1rem;border:0;border-radius:16px;font:inherit;font-size:1rem;line-height:1.45;color:var(--text);
  background:var(--surface2,var(--bg));box-shadow:var(--sg-press,inset 0 2px 6px rgba(0,0,0,.12));outline:none;transition:box-shadow .25s}
#vxInput:focus{box-shadow:var(--sg-press,inset 0 2px 6px rgba(0,0,0,.12)),0 0 0 2px color-mix(in srgb,var(--accent) 45%,transparent)}
.vx-send{flex:none;display:inline-flex;align-items:center;gap:.45rem;height:52px;border:0;cursor:pointer;padding:0 1.2rem;border-radius:16px;font:inherit;font-weight:700;color:#fff;
  background:linear-gradient(135deg,var(--vx-red),#9E2A33);box-shadow:0 8px 18px color-mix(in srgb,var(--vx-red) 35%,transparent),inset 0 1px 0 rgba(255,255,255,.25);transition:transform .2s}
.vx-send i{font-style:normal;opacity:.7}
.vx-send:active{transform:scale(.96)}
.vx-sugg{display:flex;flex-wrap:wrap;gap:.35rem;margin-top:.6rem}
.vx-sugg:empty{display:none}
/* knowledge base browser */
.vx-kb-filter{display:flex;flex-wrap:wrap;gap:.3rem;margin-bottom:.6rem}
.vx-kb-list{display:grid;gap:.45rem;max-height:340px;overflow:auto;padding-right:.2rem}
.vx-kb-i{padding:.45rem .55rem;border-radius:12px;background:var(--surface2,transparent)}
.vx-kb-ask{border:0;background:none;padding:0;cursor:pointer;font:inherit;font-weight:700;font-size:.82rem;color:var(--text);text-align:left}
.vx-kb-ask:hover{color:var(--accent)}
.vx-refpop{position:absolute;z-index:3000;max-width:320px;padding:.7rem .85rem;border-radius:14px;font-size:.76rem;line-height:1.45;color:var(--text);background:var(--surface);box-shadow:0 14px 40px rgba(8,20,40,.28);opacity:0;pointer-events:none;transform:translateY(4px);transition:opacity .2s,transform .2s}
.vx-refpop.on{opacity:1;pointer-events:auto;transform:none}
.vx-refpop a{color:var(--accent);font-weight:700;white-space:nowrap}
@media (max-width:900px){
  .vx-grid{grid-template-columns:1fr}
  .vx-stage{position:static}
}
@media (max-width:600px){
  #vx-app{margin-top:1rem;width:calc(100vw - 32px)}
  .vx-bubble{max-width:100%}
  .vx-send span{display:none}
  .vx-send{padding:0 1rem}
}
@media (prefers-reduced-motion:reduce){#vx-app *{animation:none!important}}
.vx-live-t{white-space:pre-line}
.vx-pain > span{white-space:nowrap}