@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&family=IBM+Plex+Sans:wght@400;450;500;600;700&display=swap');

:root{
  /* graphite bench, ENIG gold accent */
  --bg:#171b21; --panel:#1e242c; --panel2:#262e39; --panel3:#303a47;
  --line:#37414e; --line2:#2b333e;
  --fg:#e8edf3; --dim:#9aa6b5; --faint:#6d7a8a;
  --gold:#e8c15c; --gold-dim:#8a722c;
  --ok:#4cc98a; --warn:#f2823f; --fail:#ef5160; --info:#5fa8e8;
  --g-dq:#4a8fd6; --g-dqs:#5cc3e8; --g-dmi:#44cbb8; --g-ca:#9d7ce0;
  --g-ctrl:#e08a56; --g-misc:#e0618a; --g-v1:#e8c15c; --g-v2:#cf9440;
  --g-vq:#b07c3e; --g-gnd:#505c69; --g-nc:#272f39;
  --sans:"IBM Plex Sans",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --ball:30px; --gap:3px; --r:10px;
  --head:56px;
  padding-top:env(safe-area-inset-top,0px);
}
:root[data-theme="light"]{
  --bg:#eceff4; --panel:#fff; --panel2:#f0f3f7; --panel3:#e2e7ee;
  --line:#ccd4de; --line2:#dde3ea; --fg:#141a21; --dim:#515d6b; --faint:#798696;
  --gold:#a8822a; --gold-dim:#d8c48a; --g-gnd:#93a0ad; --g-nc:#dfe5ec;
}
@media(prefers-color-scheme:light){:root:not([data-theme]){
  --bg:#eceff4; --panel:#fff; --panel2:#f0f3f7; --panel3:#e2e7ee;
  --line:#ccd4de; --line2:#dde3ea; --fg:#141a21; --dim:#515d6b; --faint:#798696;
  --gold:#a8822a; --gold-dim:#d8c48a; --g-gnd:#93a0ad; --g-nc:#dfe5ec;}}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--fg);font-family:var(--sans);
  font-size:15px;line-height:1.5;-webkit-text-size-adjust:100%;overflow-x:hidden;
  font-feature-settings:"cv05","ss01"}
.mono,code{font-family:var(--mono);font-size:.92em}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ===== instrument header ===== */
.top{position:sticky;top:0;z-index:60;background:var(--bg);border-bottom:1px solid var(--line);
  padding-top:env(safe-area-inset-top,0px)}
.top-in{max-width:1840px;margin:0 auto;padding:0 clamp(12px,2vw,20px);height:var(--head);
  display:flex;gap:clamp(10px,2vw,18px);align-items:center}
.brand{font-weight:600;font-size:.9rem;letter-spacing:-.01em;line-height:1.15;flex:0 1 auto;min-width:0}
.brand small{display:block;font-weight:400;font-size:.68rem;color:var(--faint);
  font-family:var(--mono);letter-spacing:0;margin-top:1px}
@media(max-width:700px){.brand{font-size:.82rem}.brand small{display:none}}

/* status readout — the one bold element */
.vpill{display:flex;align-items:center;gap:10px;min-width:0;
  padding:7px 14px 7px 11px;border-radius:8px;border:1px solid var(--line);
  background:var(--panel);cursor:pointer;color:var(--fg);font-family:inherit;text-align:left}
.vpill .txt{font-size:.82rem;font-weight:600;letter-spacing:-.01em;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.vpill:hover{border-color:var(--gold)}
.lamp{width:11px;height:11px;border-radius:50%;flex:0 0 auto;position:relative}
.lamp::after{content:"";position:absolute;inset:-4px;border-radius:50%;opacity:.26}
.dot{width:9px;height:9px;border-radius:50%;flex:0 0 auto}
.v0 .lamp,.v0 .dot{background:var(--ok)} .v0 .lamp::after{background:var(--ok)}
.v1 .lamp,.v1 .dot{background:var(--warn)} .v1 .lamp::after{background:var(--warn)}
.v2 .lamp,.v2 .dot{background:var(--fail)} .v2 .lamp::after{background:var(--fail)}
.vpill.v0{border-color:color-mix(in srgb,var(--ok) 40%,var(--line))}
.vpill.v1{border-color:color-mix(in srgb,var(--warn) 45%,var(--line))}
.vpill.v2{border-color:color-mix(in srgb,var(--fail) 50%,var(--line))}

/* ===== layout ===== */
.wrap{max-width:1840px;margin:0 auto;padding:clamp(12px,2vw,18px) clamp(12px,2vw,20px) 110px;
  display:grid;gap:clamp(12px,1.6vw,18px);grid-template-columns:minmax(0,1fr) clamp(330px,24vw,420px)}
.main{min-width:0}
.side{position:static;}
@media(max-width:1040px){
  .wrap{grid-template-columns:minmax(0,1fr)}
  .side{position:static;max-height:none;overflow:visible}
  .main{order:1}.side{order:2}
}
.card{background:var(--panel);border:1px solid var(--line2);border-radius:var(--r);
  padding:clamp(11px,1.4vw,14px);margin-bottom:11px}
.card h3{font-size:.76rem;letter-spacing:.01em;color:var(--dim);margin:0 0 10px;font-weight:600;
  display:flex;align-items:center;gap:8px}
.card h3 .rt{margin-left:auto;font-weight:400;font-size:.72rem;color:var(--faint);font-family:var(--mono)}

/* ===== controls ===== */
.bar{display:flex;gap:7px;align-items:center;flex-wrap:wrap}
.bar+.bar{margin-top:8px}
button,select,input,textarea{font-family:inherit}
.btn{background:var(--panel2);color:var(--fg);border:1px solid var(--line);border-radius:7px;
  padding:7px 11px;font-size:.8rem;font-weight:450;cursor:pointer;display:inline-flex;
  align-items:center;gap:6px;white-space:nowrap;min-height:34px;transition:border-color .12s,background .12s}
.btn:hover{border-color:var(--gold)}
.btn:disabled{opacity:.4;cursor:default}
.btn[aria-pressed="true"],.btn.on{background:var(--gold);border-color:var(--gold);color:#1a1405;font-weight:600}
.btn.ghost{background:transparent;color:var(--dim)}
.btn.ghost:hover{color:var(--fg)}
.btn.sm{padding:5px 9px;font-size:.75rem;min-height:30px}
select.btn{padding-right:9px;max-width:100%}
input.txt{background:var(--panel2);color:var(--fg);border:1px solid var(--line);border-radius:7px;
  padding:7px 11px;font-size:.8rem;min-width:0;min-height:34px}
input.txt:focus{border-color:var(--gold);outline:none}
.grow{flex:1 1 auto;min-width:100px}

/* tool strip */
.tools{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none;-ms-overflow-style:none}
.tools::-webkit-scrollbar{display:none}
.tool{flex:0 0 auto;background:var(--panel2);border:1px solid var(--line);border-radius:8px;
  padding:8px 12px;font-size:.8rem;cursor:pointer;display:flex;align-items:center;gap:8px;
  color:var(--dim);min-height:38px;transition:all .12s;font-weight:450}
.tool:hover{color:var(--fg)}
.tool i{width:10px;height:10px;border-radius:2px;display:block;flex:0 0 auto}
.tool[aria-pressed="true"]{color:var(--fg);background:var(--panel3);border-color:var(--gold);font-weight:600}
.tool kbd{font-size:.62rem;opacity:.45;font-family:var(--mono);border:0;background:none;padding:0}

/* popover */
.pop{position:relative}
.pop-panel{position:absolute;z-index:70;top:calc(100% + 7px);left:0;background:var(--panel);
  border:1px solid var(--line);border-radius:10px;padding:13px;min-width:264px;
  box-shadow:0 18px 44px rgba(0,0,0,.42);display:none}
.pop-panel.open{display:block}
@media(max-width:640px){.pop-panel{left:0;right:0;min-width:0;width:min(300px,92vw)}}
.pop-panel .lbl{font-size:.72rem;color:var(--faint);font-weight:500;margin:12px 0 6px}
.pop-panel .lbl:first-child{margin-top:0}
input[type=range]{accent-color:var(--gold);width:100%;height:24px}

/* ===== grid stage ===== */
.stage{background:var(--panel);border:1px solid var(--line2);border-radius:var(--r);
  padding:clamp(8px,1.2vw,12px);overflow:auto;position:relative;-webkit-overflow-scrolling:touch}
.stage:fullscreen{border-radius:0;display:grid;place-items:center;padding:24px;background:var(--bg);height:100dvh;width:100vw}
[data-brush="open"] .ball{cursor:crosshair}
[data-brush="erase"] .ball{cursor:cell}
[data-brush="inspect"] .ball{cursor:pointer}
.rotwrap{position:relative;margin:0 auto}
.frame{position:absolute;top:0;left:0;transform-origin:0 0;padding:10px 12px;
  background:var(--panel2);border:1px solid var(--line);border-radius:9px}
#ovl{position:absolute;top:0;left:0;pointer-events:none;transform-origin:0 0;z-index:40;max-width:none}
#ovl.adj{pointer-events:auto;cursor:move;outline:2px dashed var(--gold)}
table.bga{border-collapse:separate;border-spacing:var(--gap,3px);position:relative;z-index:10}
table.bga th{font:500 max(5px,min(10px,calc(var(--ball)*.8)))/1 var(--mono);color:var(--faint);padding:0;width:var(--ball);min-width:var(--ball);max-width:var(--ball);overflow:visible;
  height:17px;text-align:center;transition:color .1s,background .1s}
table.bga th.rowh{width:28px;height:var(--ball);text-align:right;padding-right:6px}
table.bga th.hl{color:var(--gold);background:color-mix(in srgb,var(--gold) 18%,transparent);border-radius:3px}
td.cell{padding:0;width:var(--ball);min-width:var(--ball);max-width:var(--ball);height:var(--ball);line-height:0}
.ball{box-sizing:border-box;width:var(--ball);min-width:var(--ball);max-width:var(--ball);height:var(--ball);aspect-ratio:1/1;flex:none;white-space:nowrap;line-height:1;border-radius:50%;border:1px solid rgba(0,0,0,.3);
  display:flex;align-items:center;justify-content:center;padding:0;
  font:600 max(6px,calc(var(--ball)*.27))/1 var(--mono);color:#080c11;letter-spacing:-.04em;overflow:hidden;
  transition:transform .08s;user-select:none;-webkit-user-select:none;touch-action:manipulation}
.ball{background-image:radial-gradient(circle at 35% 30%,rgba(255,255,255,.28),transparent 55%)}
.ball:hover{transform:scale(1.26);z-index:30;box-shadow:0 0 0 2px var(--fg)}
.ball.crit{box-shadow:0 0 0 1px var(--panel2),0 0 0 2.5px color-mix(in srgb,var(--fail) 80%,transparent)}
.ball.dim{opacity:.09}
.ball.lit{box-shadow:0 0 0 2px var(--gold),0 0 12px color-mix(in srgb,var(--gold) 70%,transparent)}
.ball.pin{box-shadow:0 0 0 2px var(--fg),0 0 0 5px color-mix(in srgb,var(--fg) 22%,transparent)}
.ball.s-open{background:repeating-linear-gradient(45deg,var(--fail),var(--fail) 3px,#22060a 3px,#22060a 6px)!important;color:#fff!important}
.ball.s-jump{box-shadow:inset 0 0 0 3px var(--warn)}
.ball.s-bridge{background:var(--warn)!important;color:#1d1000!important;border-radius:5px}
.ball.s-flag{box-shadow:inset 0 0 0 3px var(--info)}
.ball.unbonded{opacity:.38}
.void{width:var(--ball);height:var(--ball);display:block}
tr.gaprow td{height:17px;padding:0}
.gapbar{display:flex;align-items:center;gap:9px;height:17px;font:500 9px/1 var(--mono);
  color:var(--faint);letter-spacing:.02em}
.gapbar::before,.gapbar::after{content:"";flex:1;height:1px;background:var(--line)}
.a1mark{position:absolute;width:9px;height:9px;border-radius:50%;border:2px solid var(--gold);top:6px;z-index:20}
.hintbar{display:flex;align-items:center;gap:8px;font-size:.78rem;color:var(--faint);
  margin-top:9px;padding:0 2px;min-height:20px}
.hintbar b{color:var(--dim);font-weight:600}

/* ===== readout ===== */
.verdict{border-radius:9px;padding:13px 14px;border:1px solid var(--line);background:var(--panel2)}
.verdict.v0{border-color:color-mix(in srgb,var(--ok) 38%,var(--line))}
.verdict.v1{border-color:color-mix(in srgb,var(--warn) 42%,var(--line))}
.verdict.v2{border-color:color-mix(in srgb,var(--fail) 46%,var(--line))}
.verdict .state{font-size:clamp(1.05rem,2.4vw,1.28rem);font-weight:600;letter-spacing:-.022em;
  display:flex;align-items:center;gap:10px;margin-bottom:5px;line-height:1.2}
.verdict .lead{color:var(--dim);font-size:.84rem;margin:0;max-width:62ch}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-top:11px}
.chip{background:var(--panel);border:1px solid var(--line2);border-radius:6px;padding:4px 9px;
  font-size:.74rem;color:var(--dim);display:flex;gap:6px;align-items:baseline}
.chip b{font-family:var(--mono);color:var(--fg);font-size:.82rem;font-weight:600}
ul.findings{list-style:none;margin:12px 0 0;padding:0;font-size:.82rem}
ul.findings li{padding:8px 0;border-top:1px solid var(--line2);display:flex;gap:9px;align-items:flex-start}
ul.findings li>span:last-child{max-width:60ch}
.tag{font:600 9px/1.8 var(--mono);padding:0 6px;border-radius:3px;flex:0 0 auto;margin-top:1px;letter-spacing:.02em}
.t-fail{background:var(--fail);color:#1c0307}.t-warn{background:var(--warn);color:#201000}
.t-info{background:var(--info);color:#04121f}.t-ok{background:var(--ok);color:#021a0d}
.t-note{background:var(--g-gnd);color:var(--panel)}

/* ===== inspector ===== */
.insp-head{display:flex;align-items:center;gap:9px;margin-bottom:9px;flex-wrap:wrap}
.insp-head .bid{font:600 1.05rem var(--mono);letter-spacing:-.02em}
.insp-head .net{font:400 .8rem var(--mono);color:var(--dim);overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap;min-width:0;flex:1 1 auto}
.pill{display:inline-block;font:600 10px/1.8 var(--mono);padding:0 8px;border-radius:4px;
  background:var(--panel3);border:1px solid var(--line)}
.kv{display:grid;grid-template-columns:auto minmax(0,1fr);gap:6px 12px;font-size:.82rem;margin:0}
.kv dt{color:var(--faint);font-size:.74rem;padding-top:1px;white-space:nowrap}
.kv dd{margin:0;max-width:58ch}
.mini{display:grid;grid-template-columns:repeat(3,1fr);gap:3px;max-width:224px;margin-top:6px}
.mini span{font:400 8px/1.25 var(--mono);background:var(--panel2);border:1px solid var(--line2);
  border-radius:4px;padding:3px 2px;text-align:center;color:var(--dim);overflow:hidden;
  min-height:24px;display:flex;align-items:center;justify-content:center}
.mini span.c{background:var(--panel3);color:var(--gold);font-weight:600}
.mini span.x{opacity:.25}
textarea.note{width:100%;background:var(--panel2);border:1px solid var(--line);color:var(--fg);
  border-radius:7px;padding:7px 9px;font-size:.8rem;resize:vertical;min-height:40px;font-family:inherit}
textarea.note:focus{border-color:var(--gold);outline:none}
.empty{font-size:.82rem;color:var(--faint);padding:16px 8px;line-height:1.55;text-align:center}

/* ===== lists ===== */
ul.dmg{list-style:none;margin:0;padding:0;font-size:.8rem}
ul.dmg li{display:flex;align-items:center;gap:8px;padding:6px 4px;border-top:1px solid var(--line2);
  cursor:pointer;border-radius:5px}
ul.dmg li:first-child{border-top:0}
ul.dmg li:hover{background:var(--panel2)}
ul.dmg .bid{font:600 .78rem var(--mono);min-width:42px}
ul.dmg .bnet{color:var(--dim);flex:1;font-family:var(--mono);font-size:.72rem;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
ul.dmg .rm{background:none;border:0;color:var(--faint);cursor:pointer;font-size:1.1rem;
  line-height:1;padding:2px 6px;border-radius:4px}
ul.dmg .rm:hover{color:var(--fail);background:var(--panel3)}
.sw{width:9px;height:9px;border-radius:2px;flex:0 0 auto}
.legend{display:flex;flex-wrap:wrap;gap:6px}
.legend button{display:flex;align-items:center;gap:6px;background:transparent;border:1px solid var(--line2);
  border-radius:20px;padding:4px 11px 4px 6px;font-size:.74rem;color:var(--dim);cursor:pointer;min-height:28px}
.legend button:hover{border-color:var(--line)}
.legend button[aria-pressed="true"]{color:var(--fg);border-color:var(--gold);background:var(--panel2)}
.legend i{width:10px;height:10px;border-radius:50%;display:block;flex:0 0 auto}
.legend i.ring{background:transparent;border:2px solid var(--fail);width:11px;height:11px}

/* ===== disclosures ===== */
details.card{padding:0}
details.card>summary{list-style:none;cursor:pointer;padding:12px 14px;font-size:.78rem;
  color:var(--dim);font-weight:500;display:flex;align-items:center;gap:8px;border-radius:var(--r)}
details.card>summary:hover{color:var(--fg)}
details.card>summary::-webkit-details-marker{display:none}
details.card>summary::after{content:"";margin-left:auto;width:7px;height:7px;flex:0 0 auto;
  border-right:1.5px solid var(--faint);border-bottom:1.5px solid var(--faint);
  transform:rotate(45deg) translate(-2px,-2px);transition:transform .15s}
details.card[open]>summary::after{transform:rotate(225deg) translate(-1px,-1px)}
details.card[open]>summary{color:var(--fg)}
details.card>.body{padding:0 14px 14px}
.note{font-size:.82rem;color:var(--dim);margin:10px 0 0;max-width:62ch}
.note:first-child{margin-top:0}
.note strong{color:var(--fg);font-weight:600}
table.tbl{width:100%;border-collapse:collapse;font-size:.8rem;margin-top:5px}
table.tbl th,table.tbl td{text-align:left;padding:6px 7px;border-bottom:1px solid var(--line2)}
table.tbl th{color:var(--faint);font-size:.72rem;font-weight:500}
kbd{font:500 .72rem var(--mono);background:var(--panel2);border:1px solid var(--line);
  border-bottom-width:2px;border-radius:4px;padding:2px 6px;color:var(--dim)}
.keys{display:grid;grid-template-columns:auto 1fr;gap:7px 12px;font-size:.8rem;color:var(--dim);align-items:center}
a{color:var(--gold)}

/* ===== mobile dock ===== */
.mbar{display:none}
@media(max-width:1040px){
  .mbar{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:80;background:var(--panel);
    border-top:1px solid var(--line);padding:9px 12px calc(9px + env(safe-area-inset-bottom,0px));
    gap:7px;align-items:center;overflow-x:auto;scrollbar-width:none}
  .mbar::-webkit-scrollbar{display:none}
  .mbar .tool{min-height:44px;padding:9px 14px}
}
@media(max-width:560px){
  :root{--ball:27px;--head:52px}
  .wrap{padding-left:10px;padding-right:10px}
  .card{padding:11px}
  .vpill{padding:6px 10px 6px 9px;gap:8px}
  .vpill .txt{font-size:.76rem;max-width:40vw}
  .verdict .state{font-size:1.02rem}
}
#toast{position:fixed;left:50%;transform:translateX(-50%);bottom:84px;background:var(--fg);
  color:var(--bg);padding:9px 17px;border-radius:7px;font-size:.82rem;font-weight:600;
  opacity:0;pointer-events:none;transition:opacity .2s;z-index:999}
#toast.on{opacity:1}
@media print{
  .top,.mbar,.noprint{display:none!important}
  body{background:#fff;color:#000;font-size:11pt}
  .wrap{display:block;padding:0}
  .card{break-inside:avoid;border-color:#bbb;box-shadow:none}
  details.card{display:block}details.card>.body{display:block!important}
}

/* ===== v5 polish ===== */
.logo{width:32px;height:32px;border-radius:8px;flex:0 0 auto;display:block}
.brandwrap{display:flex;align-items:center;gap:10px;min-width:0}
.top-actions{display:flex;gap:6px;align-items:center;margin-left:auto;min-width:0}
.iconbtn{width:36px;height:36px;border-radius:8px;border:1px solid var(--line);background:var(--panel);
  color:var(--dim);cursor:pointer;display:grid;place-items:center;font-size:1rem;flex:0 0 auto}
.iconbtn:hover{color:var(--fg);border-color:var(--gold)}
.seg{display:inline-flex;background:var(--panel2);border:1px solid var(--line);border-radius:9px;padding:3px;gap:2px}
.seg button{border:0;background:transparent;color:var(--dim);padding:6px 14px;border-radius:6px;
  font-size:.8rem;font-weight:500;cursor:pointer;min-height:32px}
.seg button[aria-pressed="true"]{background:var(--gold);color:#1a1405;font-weight:600}
.card{box-shadow:0 6px 20px -14px rgba(0,0,0,.5)}
.hero{display:flex;gap:14px;align-items:center;flex-wrap:wrap;justify-content:space-between}
.hero p{margin:0;font-size:.84rem;color:var(--dim);max-width:60ch}
table.req{width:100%;border-collapse:collapse;font-size:.78rem}
table.req td,table.req th{padding:6px 5px;border-bottom:1px solid var(--line2);text-align:left;vertical-align:top}
table.req th{color:var(--faint);font-weight:500;font-size:.7rem}
table.req tr.rq{cursor:pointer}table.req tr.rq:hover{background:var(--panel2)}
.st{font:600 9px/1.8 var(--mono);padding:0 6px;border-radius:3px;display:inline-block;white-space:nowrap}
.st.ok{background:var(--ok);color:#021a0d}.st.bad{background:var(--fail);color:#1c0307}
.st.mid{background:var(--warn);color:#201000}.st.na{background:var(--panel3);color:var(--dim)}
.st.reqd{background:var(--panel3);color:var(--fail)}
.chk{display:flex;gap:8px;align-items:center;font-size:.8rem;color:var(--dim);cursor:pointer}
.chk input{accent-color:var(--gold);width:16px;height:16px}
.stage{min-height:280px;overflow-x:auto;overflow-y:hidden}

[data-brush]:not([data-brush="inspect"]) table.bga,[data-brush]:not([data-brush="inspect"]) .ball{touch-action:none}
@media(hover:none){.ball:hover{transform:none;box-shadow:none}}
@media(max-width:560px){.seg button{padding:6px 10px}.hero p{font-size:.8rem}.logo{display:none}}

/* ===== app shell: whole chip is the default view ===== */
html,body{height:100%}
.app{display:flex;flex-direction:column;min-height:100dvh}
.top{position:relative;top:auto;padding-top:env(safe-area-inset-top,0px)}
.top-in{max-width:none;height:auto;min-height:var(--head);flex-wrap:wrap;padding:8px clamp(10px,1.4vw,16px);row-gap:8px}
.pkgrow{display:flex;gap:6px;align-items:center;flex:1 1 280px;min-width:0;max-width:640px}
.pkgrow select{flex:1 1 auto;min-width:0}
.tb{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:0 clamp(10px,1.4vw,16px) 10px;max-width:none}
.tb .tools{flex:0 1 auto;max-width:100%}
.tb .tbright{margin-left:auto;flex:1 1 auto;justify-content:flex-end;min-width:0}
.tb .tbright .txt{width:clamp(130px,14vw,220px)}
.tbsep{width:1px;height:26px;background:var(--line);flex:0 0 auto}
#profRow{flex-wrap:nowrap}
#profRow select{max-width:230px;text-overflow:ellipsis}
.ws{flex:1;min-height:0;display:grid;gap:12px;padding:0 clamp(10px,1.4vw,16px) 12px;
  grid-template-columns:minmax(0,1fr) clamp(340px,26vw,450px)}
.stagecol{display:flex;flex-direction:column;min-height:0;min-width:0}
.stagewrap{position:relative;flex:1;min-height:0;display:flex}
.stage{flex:1;min-height:0;min-width:0;display:grid;place-items:center;overflow:hidden;
  padding:clamp(6px,1vw,12px);max-height:none}
.stage.zoomed{display:block;overflow:auto}
.stage.zoomed .rotwrap{margin:0 auto}
.rotwrap{margin:0}
.zoomctl{flex:0 0 auto;display:flex;background:var(--panel);
  border:1px solid var(--line);border-radius:9px;overflow:hidden}
.zoomctl button{border:0;background:transparent;color:var(--fg);width:38px;height:36px;font:600 1rem var(--sans);cursor:pointer}
.zoomctl button+button{border-left:1px solid var(--line)}
.zoomctl button:hover{background:var(--panel2);color:var(--gold)}
#zFit{width:auto;padding:0 12px;font-size:.78rem}
.statusbar{display:flex;gap:12px;align-items:center;justify-content:space-between;padding:8px 2px 0;min-height:30px}
.statusbar .hintbar{margin:0;padding:0;min-width:0;flex:1 1 auto}
.hoverread{font:500 .78rem var(--mono);color:var(--dim);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
  flex:0 1 46%;text-align:right}
.hoverread b{color:var(--fg)}
.side{display:flex;flex-direction:column;gap:10px;min-height:0;min-width:0;position:static}
.vcard{margin:0;flex:0 0 auto}
.tabs{display:flex;gap:2px;background:var(--panel);border:1px solid var(--line2);border-radius:10px;padding:3px;flex:0 0 auto}
.tabs button{flex:1 1 auto;border:0;background:transparent;color:var(--dim);padding:7px 6px;border-radius:7px;
  font-size:.78rem;font-weight:500;cursor:pointer;white-space:nowrap;min-height:34px}
.tabs button:hover{color:var(--fg)}
.tabs button[aria-selected="true"]{background:var(--panel3);color:var(--fg);font-weight:600;box-shadow:inset 0 -2px 0 var(--gold)}
.cnt{font:600 .66rem var(--mono);font-style:normal;background:var(--gold);color:#1a1405;border-radius:9px;padding:0 6px;margin-left:3px}
.cnt:empty{display:none}
.pane{flex:1 1 auto;min-height:0;overflow:auto;background:var(--panel);border:1px solid var(--line2);
  border-radius:var(--r);padding:13px;scrollbar-width:thin}
.pane[hidden]{display:none}
.pane-h{display:flex;align-items:center;gap:8px;font-size:.76rem;font-weight:600;color:var(--dim);margin:0 0 10px}
.pane-h .rt{margin-left:auto;font-weight:400;color:var(--faint);font-family:var(--mono);font-size:.72rem}
.pane details.card{background:var(--panel2);margin:8px 0 0}
ul.findings:empty::before{content:"No findings yet. Mark balls on the chip to see what breaks.";display:block;
  color:var(--faint);font-size:.82rem;text-align:center;padding:18px 6px}
ul.findings{margin-top:0}
ul.findings li:first-child{border-top:0;padding-top:0}
.modal{position:fixed;z-index:200;left:50%;top:max(60px,8vh);transform:translateX(-50%);width:min(720px,calc(100vw - 20px));
  max-height:calc(100dvh - 80px);overflow:auto;margin:0;box-shadow:0 0 0 100vmax rgba(0,0,0,.55),0 24px 60px rgba(0,0,0,.5)}
#legendPop{min-width:min(330px,92vw)}
#legendPop .legend{max-width:420px}

@media(min-width:1041px){
  .app{height:100dvh;min-height:0;overflow:hidden}
}
@media(max-width:1040px){
  .ws{grid-template-columns:minmax(0,1fr);padding-bottom:96px}
  .stage{flex:1 1 auto}
  .stagewrap{flex:none}
  .pane{overflow:visible;flex:none}
  .tb .tools{display:none}
  .tbsep{display:none}
  .tb .tbright{margin-left:0;justify-content:flex-start}
  #profRow{flex-wrap:wrap}
}
@media(max-width:560px){
  .top-in{gap:8px}.pkgrow{flex-basis:100%;max-width:none;order:5}
  .tb .tbright .txt{flex:1 1 120px;width:auto}
}

/* ===== compact phone header ===== */
@media(max-width:700px){
  .top-in{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:8px;padding:8px 10px}
  .brandwrap{grid-column:1 / 3;grid-row:1;min-width:0}
  .brand{font-size:.84rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
  .brand small{display:none}
  .top-actions{grid-column:3;grid-row:1;gap:6px}
  #btnHelp{display:none}
  .iconbtn{width:34px;height:34px}
  .vpill{padding:6px 10px 6px 9px}
  .vpill .txt{max-width:84px}
  .top-in .seg{grid-column:1;grid-row:2}
  .top-in .pkgrow{grid-column:2 / 4;grid-row:2;flex:none;max-width:none;min-width:0}
  .pkgrow select{font-size:.78rem}
  .tb{flex-wrap:nowrap;overflow-x:auto;gap:8px;padding:0 10px 10px;scrollbar-width:none;-ms-overflow-style:none}
  .tb::-webkit-scrollbar{display:none}
  .tb>*{flex:0 0 auto}
  .tb .tbright{flex:0 0 auto;flex-wrap:nowrap;margin-left:0}
  .tb .tbright .txt{width:150px;flex:0 0 auto}
  #profRow{flex-wrap:nowrap}
  #profRow select{max-width:190px}
}
/* popovers become bottom sheets on touch layouts so the scrolling toolbar can't clip them */
@media(max-width:1040px){
  .pop-panel{position:fixed;left:8px;right:8px;top:auto;bottom:calc(78px + env(safe-area-inset-bottom,0px));
    width:auto;min-width:0;max-width:none;max-height:60dvh;overflow:auto;z-index:120}
  #legendPop{min-width:0}
}

@media(max-width:700px){.statusbar{flex-wrap:wrap}.hoverread{flex:1 1 40%;text-align:left}.statusbar .hintbar{flex:1 1 100%;order:3}}