/* TendonPacer OS — str8on. Tokens come from the str8on theme (ink / lime / forest / bone). */
@font-face{font-family:"S8 Display";src:url(../fonts/archivo-display-bi.woff2) format("woff2");font-weight:900;font-style:italic;font-display:swap}
@font-face{font-family:"S8 Numerals";src:url(../fonts/archivo-num-bold.woff2) format("woff2");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"S8 Wordmark";src:url(../fonts/archivo-wordmark.woff2) format("woff2");font-weight:900;font-style:normal;font-display:swap}
@font-face{font-family:"S8 Inter";src:url(../fonts/inter-Regular.woff) format("woff");font-weight:400;font-display:swap}
@font-face{font-family:"S8 Inter";src:url(../fonts/inter-Medium.woff) format("woff");font-weight:500;font-display:swap}
@font-face{font-family:"S8 Inter";src:url(../fonts/inter-SemiBold.woff) format("woff");font-weight:600;font-display:swap}
@font-face{font-family:"S8 Inter";src:url(../fonts/inter-Bold.woff) format("woff");font-weight:700;font-display:swap}

:root{
  --ink:#090C0A; --ink-2:#0E1511; --ink-3:#141E18; --forest:#103B28; --forest-2:#0B2619;
  --bone:#F3F5EF; --mute:#9AA79E; --mute-2:#687569;
  --lime:#9CFF3B; --amber:#FFC24B; --red:#FF5B4A;
  --line:rgba(243,245,239,.10); --line-2:rgba(243,245,239,.20);
  --zone:var(--lime);
  --display:"S8 Display","Arial Black",Impact,sans-serif;
  --num:"S8 Numerals","Arial Black",system-ui,sans-serif;
  --mark:"S8 Wordmark","Arial Black",sans-serif;
  --body:"S8 Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --gut:20px; --tab:72px;
  --sat:env(safe-area-inset-top,0px); --sab:env(safe-area-inset-bottom,0px);
  --ease:cubic-bezier(.2,.7,.2,1);
}
body[data-zone=green]{--zone:var(--lime)}
body[data-zone=yellow]{--zone:var(--amber)}
body[data-zone=red]{--zone:var(--red)}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;color-scheme:dark}
html,body{margin:0;background:var(--ink);color:var(--bone)}
body{font:400 16px/1.55 var(--body);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;min-height:100dvh;overscroll-behavior-y:none;font-feature-settings:"kern","liga"}
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(120% 60% at 50% -8%,color-mix(in srgb,var(--zone) 20%,transparent),transparent 62%),
             radial-gradient(90% 50% at 100% 100%,rgba(16,59,40,.55),transparent 70%);
  transition:background .8s var(--ease)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
a{color:inherit}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:8px}
::selection{background:var(--lime);color:var(--ink)}
h1,h2,h3,p{margin:0}
[hidden]{display:none!important}

#app{position:relative;z-index:1;max-width:480px;margin:0 auto;min-height:100dvh;padding:calc(var(--sat) + 8px) 0 calc(var(--tab) + var(--sab) + 24px)}
#app.bare{padding-bottom:calc(var(--sab) + 24px)}
.view{animation:viewIn .42s var(--ease) both}
@keyframes viewIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}

/* header */
.top{display:flex;align-items:center;justify-content:space-between;padding:10px var(--gut) 6px}
.wm{font:900 22px/1 var(--mark);letter-spacing:-.03em;display:inline-block;white-space:nowrap}
.wm b{color:var(--lime);font-weight:900}
.wm small{font:600 11px/1 var(--body);letter-spacing:.14em;color:var(--mute);text-transform:uppercase;margin-left:8px}
.chips{display:flex;gap:8px;align-items:center}
.chip{display:inline-flex;align-items:center;gap:6px;height:32px;padding:0 12px;border:1px solid var(--line-2);border-radius:99px;font:600 12.5px/1 var(--body);color:var(--bone);background:rgba(243,245,239,.03)}
.chip i{width:7px;height:7px;border-radius:50%;background:var(--lime)}
.iconbtn{width:40px;height:40px;display:grid;place-items:center;border-radius:50%;color:var(--bone)}
.iconbtn:active{background:var(--line)}
.back{display:inline-flex;align-items:center;gap:4px;height:40px;padding:0 10px 0 4px;margin-left:-6px;color:var(--mute);font-weight:600;font-size:14px}

/* type */
.d-xl{font:900 clamp(56px,17vw,84px)/.9 var(--display);font-style:italic;text-transform:uppercase;letter-spacing:-.02em}
.d-lg{font:900 clamp(34px,10vw,46px)/.96 var(--display);font-style:italic;text-transform:uppercase;letter-spacing:-.015em}
.d-md{font:900 26px/1 var(--display);font-style:italic;text-transform:uppercase;letter-spacing:-.01em}
.h2{font:700 22px/1.2 var(--body);letter-spacing:-.015em}
.h3{font:600 17px/1.3 var(--body);letter-spacing:-.01em}
.lede{font-size:17px;line-height:1.55;color:var(--bone);opacity:.9;max-width:34ch}
.sub{color:var(--mute);font-size:14.5px;line-height:1.55}
.tiny{color:var(--mute-2);font-size:12.5px;line-height:1.5}
.num{font-family:var(--num);font-weight:700;font-variant-numeric:tabular-nums}
.pad{padding-inline:var(--gut)}
.stack{display:grid;gap:14px}
.stack-lg{display:grid;gap:26px}
.mt{margin-top:18px}.mt-lg{margin-top:30px}
.zone-t{color:var(--zone)}

/* buttons */
.btn{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;min-height:56px;padding:0 24px;border-radius:14px;background:var(--lime);color:var(--ink);font:700 16px/1 var(--body);letter-spacing:-.005em;text-decoration:none;transition:transform .15s var(--ease),filter .15s;box-shadow:0 10px 30px -12px rgba(156,255,59,.55)}
.btn:active{transform:scale(.985);filter:brightness(.94)}
.btn.ghost{background:transparent;color:var(--bone);border:1px solid var(--line-2);box-shadow:none}
.btn.dark{background:var(--ink-3);color:var(--bone);border:1px solid var(--line);box-shadow:none}
.btn.zone{background:var(--zone);box-shadow:0 10px 30px -12px color-mix(in srgb,var(--zone) 60%,transparent)}
.btn.sm{min-height:44px;font-size:14.5px;border-radius:12px;width:auto;padding:0 18px}
.btn[disabled]{opacity:.4;pointer-events:none}
.link{color:var(--mute);font-weight:600;font-size:14px;text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--line-2)}

/* surfaces */
.sheet{background:linear-gradient(180deg,var(--ink-3),var(--ink-2));border:1px solid var(--line);border-radius:28px;padding:22px}
.sheet.forest{background:linear-gradient(160deg,var(--forest),var(--forest-2));border-color:rgba(156,255,59,.16)}
.list{border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;padding:16px var(--gut);border-bottom:1px solid var(--line);width:100%;text-align:left;color:inherit;text-decoration:none}
button.row:active,a.row:active{background:rgba(243,245,239,.04)}
.row .ic{width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:rgba(243,245,239,.05);color:var(--bone)}
.row .t{font-weight:600;font-size:16px;line-height:1.3}
.row .s{color:var(--mute);font-size:14px;line-height:1.4;margin-top:2px}
.row .go{color:var(--mute-2)}
.row.locked .t,.row.locked .s,.row.locked .ic{opacity:.62}
.tag{display:inline-flex;align-items:center;gap:5px;height:22px;padding:0 8px;border-radius:99px;font:700 11px/1 var(--body);letter-spacing:.02em;background:rgba(156,255,59,.12);color:var(--lime)}
.tag.zone{background:color-mix(in srgb,var(--zone) 16%,transparent);color:var(--zone)}
.tag.off{background:rgba(243,245,239,.07);color:var(--mute)}
.sect{padding:26px var(--gut) 10px;display:flex;align-items:baseline;justify-content:space-between}
.sect .h3{color:var(--bone)}
.rule{height:1px;background:var(--line);margin:22px var(--gut)}

/* tab bar */
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:20;display:flex;justify-content:center;padding:0 0 var(--sab);background:linear-gradient(180deg,transparent,rgba(9,12,10,.9) 36%)}
.tabs nav{width:min(480px,100%);display:grid;grid-template-columns:repeat(5,1fr);height:var(--tab);padding:8px 8px 6px;background:rgba(14,21,17,.86);backdrop-filter:blur(22px) saturate(140%);-webkit-backdrop-filter:blur(22px) saturate(140%);border-top:1px solid var(--line)}
.tab{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:var(--mute-2);font:600 11px/1 var(--body);text-decoration:none;border-radius:14px;position:relative}
.tab svg{width:24px;height:24px}
.tab[aria-current=page]{color:var(--bone)}
.tab[aria-current=page]::after{content:"";position:absolute;top:-9px;width:22px;height:3px;border-radius:0 0 3px 3px;background:var(--lime)}
.tab .lk{position:absolute;top:8px;right:calc(50% - 20px);width:12px;height:12px;color:var(--mute)}

/* dial */
.dial-wrap{position:relative;width:min(100%,340px);margin:6px auto 0;aspect-ratio:1}
.dial-wrap svg{width:100%;height:100%;display:block;overflow:visible}
.dial-center{position:absolute;inset:0;display:grid;place-content:center;text-align:center;padding:0 18%;gap:8px}
.dial-center .d-xl{color:var(--zone);font-size:clamp(40px,12.5vw,60px)}
.dial-center .sub{max-width:20ch;margin-inline:auto}
.dial-legend{display:flex;justify-content:center;gap:18px;margin-top:6px;font:600 12px/1 var(--body);color:var(--mute)}
.dial-legend span{display:inline-flex;align-items:center;gap:7px}
.dial-legend i{width:14px;height:5px;border-radius:3px;display:inline-block}
.arc-draw{stroke-dasharray:var(--len);stroke-dashoffset:var(--len);animation:draw 1.1s var(--ease) .15s forwards}
@keyframes draw{to{stroke-dashoffset:0}}

/* plan rows (today) */
.plan{display:grid;gap:0;border-top:1px solid var(--line)}
.plan .p{display:grid;grid-template-columns:92px 1fr;gap:12px;padding:15px var(--gut);border-bottom:1px solid var(--line);align-items:baseline}
.plan .k{font:600 13px/1.3 var(--body);color:var(--mute)}
.plan .v{font-weight:600;line-height:1.4}
.plan .v small{display:block;color:var(--mute);font-weight:400;font-size:14px;margin-top:2px}
.pill-go{color:var(--lime)}.pill-hold{color:var(--amber)}.pill-skip{color:var(--red)}

/* progress bar */
.bar{height:6px;border-radius:99px;background:rgba(243,245,239,.1);overflow:hidden}
.bar i{display:block;height:100%;background:var(--zone);border-radius:99px;transition:width .8s var(--ease)}

/* forms */
.q{display:grid;gap:10px}
.opt{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;text-align:left;width:100%;padding:16px 18px;border-radius:16px;border:1px solid var(--line-2);background:rgba(243,245,239,.025);font-weight:600;line-height:1.35;transition:border-color .15s,background .15s}
.opt small{display:block;color:var(--mute);font-weight:400;font-size:13.5px;margin-top:3px}
.opt .dot{width:22px;height:22px;border-radius:50%;border:2px solid var(--line-2);display:grid;place-items:center}
.opt[aria-pressed=true]{border-color:var(--lime);background:rgba(156,255,59,.08)}
.opt[aria-pressed=true] .dot{background:var(--lime);border-color:var(--lime);color:var(--ink)}
.opt:active{transform:scale(.99)}
.progress-dots{display:flex;gap:6px}
.progress-dots i{height:4px;flex:1;border-radius:3px;background:rgba(243,245,239,.12)}
.progress-dots i.on{background:var(--lime)}

/* pain slider */
.pain{display:grid;gap:14px}
.pain .big{display:flex;align-items:baseline;justify-content:center;gap:6px}
.pain .big b{font:700 96px/1 var(--num);color:var(--zone);transition:color .3s}
.pain .big span{font:600 22px/1 var(--num);color:var(--mute-2)}
.pain .lab{text-align:center;color:var(--mute);min-height:22px;font-weight:500}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:56px;background:transparent;margin:0;touch-action:pan-y}
input[type=range]::-webkit-slider-runnable-track{height:10px;border-radius:99px;background:linear-gradient(90deg,var(--lime) 0%,var(--lime) 30%,var(--amber) 40%,var(--amber) 50%,var(--red) 60%,var(--red) 100%)}
input[type=range]::-moz-range-track{height:10px;border-radius:99px;background:linear-gradient(90deg,var(--lime) 0%,var(--lime) 30%,var(--amber) 40%,var(--amber) 50%,var(--red) 60%,var(--red) 100%)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:40px;height:40px;margin-top:-15px;border-radius:50%;background:var(--bone);border:6px solid var(--ink);box-shadow:0 0 0 2px var(--bone),0 8px 20px rgba(0,0,0,.5)}
input[type=range]::-moz-range-thumb{width:28px;height:28px;border-radius:50%;background:var(--bone);border:6px solid var(--ink);box-shadow:0 0 0 2px var(--bone)}
.scale{display:flex;justify-content:space-between;color:var(--mute-2);font:600 12px/1 var(--num);padding:0 4px}
.switch{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 18px;border:1px solid var(--line-2);border-radius:16px;width:100%;text-align:left}
.switch .tg{flex:none;width:50px;height:30px;border-radius:99px;background:rgba(243,245,239,.14);position:relative;transition:background .2s}
.switch .tg::after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:var(--bone);transition:transform .2s var(--ease)}
.switch[aria-checked=true]{border-color:var(--red)}
.switch[aria-checked=true] .tg{background:var(--red)}
.switch[aria-checked=true] .tg::after{transform:translateX(20px)}

/* session */
.session{display:flex;flex-direction:column;min-height:calc(100dvh - 40px);padding:0 var(--gut)}
.orb-wrap{position:relative;width:min(100%,360px);aspect-ratio:1;margin:8px auto 0}
.orb-wrap svg{width:100%;height:100%;overflow:visible}
.orb-center{position:absolute;inset:0;display:grid;place-content:center;text-align:center;gap:4px}
.orb-center .word{font:900 40px/1 var(--display);font-style:italic;text-transform:uppercase;letter-spacing:-.01em}
.orb-center .count{font:700 84px/1 var(--num);letter-spacing:-.03em}
.orb-center .meta{color:var(--mute);font-weight:500;font-size:14px}
.ctl{display:flex;gap:12px;align-items:center;justify-content:center;margin-top:auto;padding:22px 0 8px}
.round{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;background:var(--ink-3);border:1px solid var(--line-2)}
.round.main{width:84px;height:84px;background:var(--lime);color:var(--ink);border:0;box-shadow:0 14px 40px -12px rgba(156,255,59,.6)}
.round:active{transform:scale(.96)}
.upnext{display:flex;justify-content:space-between;gap:12px;padding:14px 0;border-top:1px solid var(--line);color:var(--mute);font-size:14px}
.upnext b{color:var(--bone);font-weight:600}

/* illustration */
.art{width:100%;display:block}
.art .st{stroke:var(--bone);stroke-opacity:.55;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.art .fl{fill:rgba(243,245,239,.04)}
.art .strap{fill:var(--lime)}
.art .tx{font:600 10px var(--body);fill:var(--mute)}

/* sheet overlay (unlock, info) */
.ov{position:fixed;inset:0;z-index:50;display:flex;align-items:flex-end;justify-content:center;background:rgba(5,7,6,.66);backdrop-filter:blur(6px);animation:fade .25s both}
.ov .panel{width:min(480px,100%);max-height:92dvh;overflow:auto;background:linear-gradient(180deg,#121b16,#0c120f);border:1px solid var(--line-2);border-bottom:0;border-radius:30px 30px 0 0;padding:26px var(--gut) calc(var(--sab) + 28px);animation:rise .38s var(--ease) both}
.ov .grab{width:44px;height:5px;border-radius:3px;background:var(--line-2);margin:-10px auto 18px}
@keyframes fade{from{opacity:0}}
@keyframes rise{from{transform:translateY(40px);opacity:0}}
.feat{display:grid;gap:12px;margin:18px 0 22px;padding:0;list-style:none}
.feat li{display:grid;grid-template-columns:22px 1fr;gap:12px;align-items:start;font-size:15px;line-height:1.45}
.feat svg{color:var(--lime);margin-top:2px}
.code{width:100%;height:56px;border-radius:14px;border:1px solid var(--line-2);background:rgba(243,245,239,.04);padding:0 18px;font:600 17px/1 var(--num);letter-spacing:.08em;text-transform:uppercase;color:var(--bone)}
.code::placeholder{color:var(--mute-2);letter-spacing:.04em;text-transform:none;font-family:var(--body);font-weight:500}
.err{color:var(--red);font-size:14px;font-weight:500;min-height:20px}

/* chart */
.chart{width:100%;height:auto;display:block;overflow:visible}
.chart text{font:600 10px var(--num);fill:var(--mute-2)}

/* stat grid */
.stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stats div{padding:16px var(--gut) 16px 0;border-left:1px solid var(--line);padding-left:16px}
.stats div:first-child{border-left:0;padding-left:var(--gut)}
.stats b{display:block;font:700 30px/1 var(--num);letter-spacing:-.02em}
.stats span{display:block;margin-top:6px;color:var(--mute);font-size:12.5px;font-weight:500}

/* toast */
.toast{position:fixed;left:50%;bottom:calc(var(--tab) + var(--sab) + 18px);transform:translateX(-50%);z-index:60;background:var(--bone);color:var(--ink);font-weight:600;font-size:14px;padding:12px 18px;border-radius:99px;box-shadow:0 14px 40px rgba(0,0,0,.5);animation:toast 2.6s var(--ease) both;white-space:nowrap}
@keyframes toast{0%{opacity:0;transform:translate(-50%,12px)}10%,86%{opacity:1;transform:translate(-50%,0)}100%{opacity:0;transform:translate(-50%,8px)}}

/* welcome */
.hero{min-height:calc(100dvh - 40px);display:flex;flex-direction:column;justify-content:flex-end;gap:22px;padding:0 var(--gut) 8px;position:relative}
.hero .orbit{position:absolute;inset:0 -30% auto -30%;height:62%;pointer-events:none;opacity:.9}
.stage-list{display:grid;gap:0;border-top:1px solid var(--line)}
.stage-item{display:grid;grid-template-columns:44px 1fr auto;gap:14px;padding:16px var(--gut);border-bottom:1px solid var(--line);align-items:start}
.stage-item .n{font:700 20px/1 var(--num);color:var(--mute-2);padding-top:2px}
.stage-item.cur .n{color:var(--lime)}
.stage-item.done .n{color:var(--mute-2);opacity:.6}
.stage-item .t{font-weight:600}
.stage-item .s{color:var(--mute);font-size:14px;line-height:1.5;margin-top:3px}
.note{padding:16px 18px;border-radius:16px;background:rgba(243,245,239,.04);border:1px solid var(--line);font-size:14.5px;line-height:1.55;color:var(--bone)}
.note.warn{border-color:rgba(255,91,74,.5);background:rgba(255,91,74,.07)}
.note.amber{border-color:rgba(255,194,75,.45);background:rgba(255,194,75,.06)}
.note b{font-weight:700}
.legal{padding:22px var(--gut) 8px;color:var(--mute-2);font-size:12px;line-height:1.6}
.legal a{color:var(--mute)}

@media (min-width:700px){
  body{background:#050706}
  #app{margin-top:24px;min-height:calc(100dvh - 48px);border:1px solid var(--line);border-radius:36px;background:var(--ink);box-shadow:0 40px 120px -30px rgba(0,0,0,.9),0 0 0 1px rgba(156,255,59,.04);overflow:hidden;padding-top:16px}
  .tabs{position:sticky;left:auto;right:auto;margin-top:12px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .arc-draw{stroke-dashoffset:0}
}
@media print{
  body{background:#fff;color:#111}body::before{display:none}
  #app{max-width:none;border:0;box-shadow:none;background:#fff;padding:0}
  .tabs,.top,.noprint,.btn{display:none!important}
  .print-doc{color:#111}
}

/* VISA-P sliders: 0 is worst, 10 is best */
input[type=range].good::-webkit-slider-runnable-track{background:linear-gradient(90deg,var(--red),var(--amber) 50%,var(--lime))}
input[type=range].good::-moz-range-track{background:linear-gradient(90deg,var(--red),var(--amber) 50%,var(--lime))}
select{font-weight:600;font-size:15px}
.opt input[type=radio]{flex:none}
label.opt{grid-template-columns:1fr auto}

/* clinician summary */
table.doc{width:100%;border-collapse:collapse;font-size:14.5px}
table.doc th,table.doc td{padding:10px 8px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
table.doc th{color:var(--mute);font-weight:600;width:34%}
table.doc thead th{width:auto}
@media print{
  .print-doc,.print-doc *{color:#111!important;background:transparent!important;border-color:#ccc!important}
  .print-doc .tabs,.print-doc .top{display:none!important}
  table.doc th,table.doc td{border-bottom:1px solid #ccc!important}
}