:root{
  --bg:#F1F0EB; --panel:#E7E6E0; --panel-hi:#DDDBD4; --line:#BDBCB5;
  --ink:#111111; --muted:#6F6E69; --accent:#D92D20;
  --ok:#227A5B; --fault:#C74234; --warn:#B87400; --signal:#D92D20;
  --mono:ui-monospace,"SF Mono","Roboto Mono",Menlo,Consolas,monospace;
  --sans:"Helvetica Neue",Helvetica,Arial,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans)}
body{padding:0 10px calc(16px + env(safe-area-inset-bottom));max-width:520px;margin:0 auto;overscroll-behavior:none}
button,input,textarea{font:inherit}

/* ---------- HMI ---------- */
header{position:sticky;top:0;z-index:10;background:linear-gradient(180deg,var(--bg) 88%,rgba(241,240,235,0));padding:calc(8px + env(safe-area-inset-top)) 0 8px}
.hmi{background:var(--panel);border:1px solid var(--line);border-top:3px solid var(--accent);border-radius:6px;padding:9px 12px 8px;transition:border-color .15s ease,box-shadow .15s ease}
.machine{display:block;width:100%;margin:-1px 0 7px;padding:0 0 6px;border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent;color:var(--accent);font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.13em;text-transform:uppercase}
.machine::placeholder{color:var(--muted);text-transform:uppercase;font-weight:500}
.machine:focus{outline:none;border-bottom-color:var(--accent)}
.hmi-top{display:flex;justify-content:space-between;align-items:flex-end;gap:6px}
.lbl{display:block;margin-bottom:3px;color:var(--muted);font-family:var(--mono);font-size:9px;font-weight:600;letter-spacing:.11em;text-transform:uppercase}
.big{font-family:var(--mono);font-size:30px;font-weight:700;line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-.04em}
.span-mid{flex:1;text-align:center;font-family:var(--mono);font-size:11px;color:var(--muted);line-height:1.35;padding-bottom:2px}
#rateVal{font-size:10px;color:var(--accent);font-weight:700}
.ratio{color:var(--ok);text-align:right}.ratio.warn{color:var(--warn)}.ratio.bad{color:var(--fault)}
.bar{margin-top:8px;height:6px;border-radius:1px;background:color-mix(in srgb,var(--fault) 78%,var(--panel));overflow:hidden}
.bar span{display:block;height:100%;width:0%;background:var(--ok);transition:width .25s ease}
.hmi-foot{display:flex;justify-content:space-between;font-family:var(--mono);font-size:10px;color:var(--muted);margin-top:6px}
body.paused .hmi{border-color:var(--warn);border-top-color:var(--warn);box-shadow:inset 0 0 0 1px var(--warn)}

/* ---------- quick bar ---------- */
.quick{display:flex;gap:6px;margin-top:6px}
.quick button{flex:1;min-height:42px;padding:8px 4px;border-radius:5px;border:1px solid var(--line);background:var(--panel);color:var(--muted);font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;cursor:pointer}
.quick button:active{background:var(--panel-hi);color:var(--ink)}.quick button:disabled{opacity:.34}
#pauseBtn[data-on="1"]{background:var(--warn);border-color:var(--warn);color:#111;box-shadow:inset 0 0 0 1px rgba(17,17,17,.25)}

/* ---------- category rows ---------- */
.rows{display:flex;flex-direction:column;gap:6px}
.row{display:grid;grid-template-columns:auto 1fr auto auto auto;align-items:center;gap:7px;border-radius:6px;padding:8px;background:color-mix(in srgb,var(--c) 62%,#111 38%);border:1px solid color-mix(in srgb,var(--c) 78%,#111 22%);cursor:pointer;user-select:none;transition:background .10s ease,transform .05s ease,filter .10s ease}
.row:active,.row.flash{background:color-mix(in srgb,var(--c) 78%,#111 22%);transform:scale(.995);filter:saturate(1.12)}
.name{min-width:0;font-size:15px;font-weight:700;line-height:1.14;color:#fff}
.name small{display:block;margin-top:3px;color:rgba(255,255,255,.72);font-family:var(--mono);font-size:9px;font-weight:500;letter-spacing:.07em;text-transform:uppercase;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.cntwrap{text-align:right;min-width:3.1ch}.count{font-family:var(--mono);font-size:28px;font-weight:800;font-variant-numeric:tabular-nums;color:#fff;line-height:.95;letter-spacing:-.04em}
.share{display:block;font-family:var(--mono);font-size:9px;margin-top:3px;color:rgba(255,255,255,.75);white-space:nowrap}
.minus,.plus,.cmt{border-radius:5px;border:1px solid rgba(255,255,255,.42);background:rgba(0,0,0,.24);color:#fff;line-height:1;display:grid;place-items:center;cursor:pointer;font-weight:700;touch-action:manipulation}
.minus{width:36px;height:38px;font-size:19px;opacity:.82}.cmt{width:40px;height:48px;font-size:15px;border-style:dashed;background:rgba(0,0,0,.18)}
.plus{width:62px;height:56px;font-size:29px;background:rgba(0,0,0,.12);border-width:2px}.minus:active,.plus:active,.cmt:active{background:rgba(0,0,0,.48)}

/* ---------- edit mode ---------- */
.rowEdit{display:none;grid-template-columns:1fr auto auto;align-items:center;gap:7px;border-radius:6px;padding:9px;background:color-mix(in srgb,var(--c) 62%,#111 38%);border:1px solid color-mix(in srgb,var(--c) 78%,#111 22%)}
body.editmode .row{display:none}body.editmode .rowEdit{display:grid}body.editmode .quick{display:none}.rowEdit .name{font-size:14px}
.miniBtn{min-height:38px;padding:8px 11px;border-radius:4px;border:1px solid rgba(255,255,255,.42);background:rgba(0,0,0,.24);color:#fff;cursor:pointer;font-family:var(--mono);font-size:9px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.miniBtn.danger{border-color:#fff;color:#fff;background:rgba(0,0,0,.42)}.miniBtn:active{background:rgba(0,0,0,.6)}
#addBtn{width:100%;margin-top:6px;min-height:42px;padding:10px;border-radius:5px;border:1px dashed var(--line);background:transparent;color:var(--muted);font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;cursor:pointer}
#addBtn:active{background:var(--panel)}body.locked #addBtn{display:none}

/* ---------- utility footer ---------- */
footer{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:6px;margin-top:10px}
footer button{min-width:0;min-height:42px;padding:7px 3px;border-radius:5px;border:1px solid var(--line);background:var(--panel);color:var(--muted);font-family:var(--mono);font-size:9px;font-weight:700;letter-spacing:.055em;text-transform:uppercase;cursor:pointer;line-height:1.15}
footer button:active{background:var(--panel-hi);color:var(--ink)}#edit[data-on="1"]{border-color:var(--ink);color:var(--ink)}#reset[data-armed="1"]{border-color:var(--fault);color:var(--fault)}#awake[data-on="1"]{border-color:var(--accent);color:var(--accent)}#contrast[data-on="1"]{border-color:var(--ink);color:var(--ink)}body.locked footer{display:none}
.helplink{color:var(--muted);text-decoration:underline;text-underline-offset:3px}.helplink:active{color:var(--ink)}
.note,.window{font-family:var(--mono);font-size:9px;color:var(--muted);text-align:center;letter-spacing:.04em}.note{margin-top:10px}.window{margin-top:4px;line-height:1.5}

/* ---------- lock overlay ---------- */
#lockScreen{position:fixed;inset:0;z-index:60;background:rgba(17,17,17,.97);display:none;flex-direction:column;align-items:center;justify-content:center;gap:16px;text-align:center;padding:24px}body.locked #lockScreen{display:flex}
#lockScreen .lockBig{font-family:var(--mono);font-size:44px;font-weight:800;color:#F1F0EB}#lockScreen p{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#BDBCB5;margin:0}
#unlockBtn{padding:17px 30px;border-radius:5px;border:2px solid #D92D20;background:transparent;color:#F1F0EB;font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;cursor:pointer}#unlockBtn:active{background:#D92D20;color:#fff}

/* ---------- dialogs ---------- */
dialog{border:1px solid var(--line);border-top:3px solid var(--accent);border-radius:6px;background:var(--bg);color:var(--ink);padding:16px;width:min(94vw,410px);max-height:88vh;box-shadow:0 18px 55px rgba(0,0,0,.22)}dialog::backdrop{background:rgba(17,17,17,.58)}dialog h2{margin:0 0 13px;font-size:16px;font-weight:700;letter-spacing:-.01em}
.field{margin-bottom:12px}.field label{font-family:var(--mono);font-size:9px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);display:block;margin-bottom:5px}
.field input[type=text]{width:100%;padding:10px;border-radius:4px;border:1px solid var(--line);background:#fff;color:var(--ink);font-size:14px;font-family:var(--sans)}
.swatches{display:flex;flex-wrap:wrap;gap:7px}.sw{width:38px;height:38px;border-radius:4px;border:2px solid transparent;cursor:pointer;padding:0}.sw[aria-pressed="true"]{border-color:var(--ink);box-shadow:0 0 0 1px var(--bg) inset}
.seg{display:flex;gap:6px}.seg button{flex:1;min-height:40px;padding:9px;border-radius:4px;border:1px solid var(--line);background:transparent;color:var(--muted);font-size:12px;cursor:pointer}.seg button[aria-pressed="true"]{border-color:var(--ink);color:var(--ink);background:var(--panel)}
.dlg-actions{display:flex;gap:6px;margin-top:16px}.dlg-actions button{flex:1;min-height:42px;padding:9px;border-radius:4px;border:1px solid var(--line);background:transparent;color:var(--muted);font-family:var(--mono);font-size:9px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;cursor:pointer}.dlg-actions .primary{background:var(--ink);color:var(--bg);border-color:var(--ink)}
#out{width:100%;min-height:190px;padding:10px;border-radius:4px;border:1px solid var(--line);background:#fff;color:var(--ink);font-family:var(--mono);font-size:11px;line-height:1.5;white-space:pre;overflow:auto;resize:vertical;-webkit-user-select:text;user-select:text}
.scroller{max-height:46vh;overflow:auto}.hint{font-family:var(--mono);font-size:9px;color:var(--muted);margin:7px 0 0;letter-spacing:.04em}
.tplRow,.arcRow{display:grid;grid-template-columns:1fr auto auto;gap:6px;align-items:center;padding:9px;border:1px solid var(--line);border-radius:4px;margin-bottom:6px;background:var(--panel)}
.pick{display:flex;align-items:center;gap:8px;cursor:pointer;min-width:0}.pick input{width:19px;height:19px;accent-color:var(--accent);flex:none}.pick span{min-width:0}
.cmp{width:100%;border-collapse:collapse;font-family:var(--mono);font-size:10px}.cmp th,.cmp td{padding:7px 5px;border-bottom:1px solid var(--line);text-align:right;white-space:nowrap}.cmp th:first-child,.cmp td:first-child{text-align:left;white-space:normal}.cmp th{color:var(--muted);font-weight:700;font-size:9px;letter-spacing:.05em;text-transform:uppercase}.cmp tr.hi td{color:var(--ok)}
.tplRow b,.arcRow b{font-weight:700;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tplRow small,.arcRow small{display:block;font-family:var(--mono);font-size:9px;color:var(--muted);margin-top:2px}
.errBox{border:1px solid var(--fault);background:#F8DFDB;color:#7B2118;border-radius:5px;padding:10px 12px;margin-bottom:8px;font-family:var(--mono);font-size:10px;line-height:1.5;white-space:pre-wrap;-webkit-user-select:text;user-select:text}
.empty{text-align:center;color:var(--muted);font-family:var(--mono);font-size:10px;padding:22px 8px;border:1px dashed var(--line);border-radius:5px}

/* ---------- high contrast / field mode ---------- */
body.hc{--bg:#000;--panel:#000;--panel-hi:#1A1A1A;--line:#8A8A8A;--ink:#FFF;--muted:#C9C9C9;--accent:#FFD84D;--signal:#FFD84D;--warn:#FFD84D;--ok:#3BF5B0;--fault:#FF8A78}
body.hc header{background:linear-gradient(180deg,#000 88%,rgba(0,0,0,0))}body.hc .hmi{border-width:2px;border-top-width:3px;border-color:#FFF;border-top-color:#FFD84D;background:#000}body.hc.paused .hmi{border-color:#FFD84D;box-shadow:inset 0 0 0 1px #FFD84D}
body.hc .lbl,body.hc .hmi-foot,body.hc .span-mid{color:#FFF}body.hc .machine{color:#FFD84D;font-weight:700}body.hc #rateVal{color:#FFD84D}body.hc .bar{height:10px;border:1px solid #FFF;background:#FF8A78}body.hc .ratio{color:#3BF5B0}body.hc .ratio.warn{color:#FFD84D}body.hc .ratio.bad{color:#FF8A78}
body.hc .row,body.hc .rowEdit{background:var(--c);border:2px solid #FFF}body.hc .row:active,body.hc .row.flash{background:#FFF;filter:none}body.hc .row .name,body.hc .row .count,body.hc .rowEdit .name{color:#000}body.hc .row .name{font-weight:800}body.hc .row .name small,body.hc .rowEdit .name small,body.hc .share{color:rgba(0,0,0,.74);font-weight:700}body.hc .row .count{font-weight:900}
body.hc .minus,body.hc .plus,body.hc .cmt,body.hc .miniBtn{background:rgba(255,255,255,.15);border:2px solid #000;color:#000;font-weight:900}body.hc .minus{opacity:1}body.hc .cmt{border-style:dashed}body.hc .minus:active,body.hc .plus:active,body.hc .cmt:active{background:#000;color:#FFF}body.hc .miniBtn.danger{background:#000;color:#FF8A78;border-color:#000}
body.hc .quick button,body.hc footer button{border-width:2px;color:#FFF;background:#000}body.hc #pauseBtn[data-on="1"]{background:#FFD84D;border-color:#FFD84D;color:#000}body.hc #addBtn{border-color:#8A8A8A;color:#FFF}body.hc .note,body.hc .window{color:#C9C9C9}body.hc .helplink{color:#FFD84D}
body.hc dialog{background:#000;color:#FFF;border-color:#8A8A8A;border-top-color:#FFD84D}body.hc dialog::backdrop{background:rgba(0,0,0,.82)}body.hc .field input[type=text],body.hc #out{background:#111;color:#FFF;border-color:#8A8A8A}body.hc .seg button[aria-pressed="true"]{border-color:#FFF;color:#FFF;background:#1A1A1A}body.hc .dlg-actions .primary{background:#FFF;color:#000;border-color:#FFF}body.hc .tplRow,body.hc .arcRow{background:#000}body.hc .empty{border-color:#8A8A8A}body.hc #contrast[data-on="1"]{border-color:#FFD84D;color:#FFD84D}

@media (max-width:390px){body{padding-left:7px;padding-right:7px}.row{gap:5px;padding:7px}.name{font-size:14px}.name small{font-size:8px;letter-spacing:.05em}.minus{width:33px}.cmt{width:36px}.plus{width:56px}footer button{font-size:8px;letter-spacing:.035em}}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}