:root{color-scheme:dark;--bg:#04151d;--surface:#0a202a;--deep:#061820;--line:#1f4b57;--text:#effcff;--muted:#b6d2da;--accent:#64e2d9;--danger:#ff887f;--max:1480px}*{box-sizing:border-box}body{margin:0;min-width:320px;background:radial-gradient(circle at 10% 0,rgba(39,160,154,.18),transparent 34rem),var(--bg);color:var(--text);font:16px/1.55 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}.shell{width:min(calc(100% - 2rem),var(--max));margin:auto;padding:1rem 0 3rem}.topbar,.hero,.panel{border:1px solid var(--line);border-radius:22px;background:rgba(8,29,39,.94);box-shadow:0 20px 60px rgba(0,0,0,.22)}.topbar{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1.2rem 1.5rem}.topbar h1,.panel h2{margin:.2rem 0 0;line-height:1.12}.eyebrow{margin:0;color:var(--accent);font-size:.78rem;font-weight:850;letter-spacing:.18em}.top-actions,.button-row,.form-action{display:flex;align-items:center;gap:.7rem;flex-wrap:wrap}.top-actions a{color:var(--accent)}.hero{display:grid;grid-template-columns:1.6fr .8fr;gap:1.5rem;margin-top:1rem;padding:clamp(1.4rem,4vw,2.8rem)}.hero h2{max-width:850px;margin:.5rem 0;font-size:clamp(2rem,4vw,4rem);line-height:1.03;letter-spacing:-.04em}.hero p{color:var(--muted)}.hero aside{align-self:stretch;padding:1.2rem;border:1px solid var(--line);border-radius:16px;background:var(--deep)}.workspace{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:1rem}.panel{padding:1.4rem}.span-2{grid-column:1/-1}.span-all{grid-column:1/-1}.panel-head{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;margin-bottom:1.1rem}.status{padding:.35rem .7rem;border:1px solid var(--line);border-radius:999px;color:var(--muted);font-size:.78rem}.form-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.8rem}.form-grid label,.full,dialog label{display:flex;flex-direction:column;gap:.35rem;color:var(--muted);font-size:.86rem}.form-grid label span{opacity:.75}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:10px;background:#04141b;color:var(--text);padding:.7rem .8rem;font:inherit}textarea{resize:vertical}button{border:0;border-radius:999px;background:var(--accent);color:#042027;padding:.72rem 1rem;font:inherit;font-weight:800;cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}.ghost{border:1px solid var(--line);background:transparent;color:var(--text)}.danger{background:var(--danger);color:#2b0504}.muted,.status-line{color:var(--muted)}.metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.7rem}.metric-grid div{display:flex;flex-direction:column;padding:1rem;border:1px solid var(--line);border-radius:14px;background:var(--deep)}.metric-grid span,.metric-grid small{color:var(--muted)}.metric-grid strong{font-size:1.45rem}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;white-space:nowrap}th,td{padding:.7rem;border-bottom:1px solid var(--line);text-align:left}th{color:var(--accent);font-size:.78rem}.calibration-grid{display:grid;grid-template-columns:1.6fr repeat(5,1fr);gap:.4rem;margin-top:1rem}.calibration-grid>*{min-width:0}summary{margin-top:1rem;color:var(--accent);cursor:pointer}dialog{width:min(480px,calc(100% - 2rem));border:1px solid var(--line);border-radius:20px;background:var(--surface);color:var(--text);padding:1.5rem}dialog::backdrop{background:rgba(0,8,12,.8)}dialog h2{font-size:2rem;margin:.5rem 0}dialog button{width:100%;margin-top:1rem}code{color:var(--accent)}:focus-visible{outline:3px solid rgba(100,226,217,.7);outline-offset:3px}@media(max-width:1000px){.hero,.workspace{grid-template-columns:1fr}.span-2{grid-column:auto}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:620px){.shell{width:min(calc(100% - 1rem),var(--max));padding-top:.5rem}.topbar{align-items:flex-start;flex-direction:column}.hero,.panel{padding:1rem}.form-grid,.metric-grid{grid-template-columns:1fr}.calibration-grid{grid-template-columns:1fr}.calibration-grid .cal-head{display:none}}

html{scroll-behavior:smooth;scroll-padding-top:5rem}
.topbar,#workspace{width:min(calc(100% - 2rem),var(--max));margin-inline:auto}
.topbar{margin-top:1rem}
#workspace{padding-bottom:3rem}
.workflow-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;margin-top:1rem}
.step-nav{display:flex;gap:.5rem;margin-top:1rem;overflow-x:auto;padding:.15rem 0 .45rem;scrollbar-width:thin}
.step-nav a{flex:0 0 auto;border:1px solid var(--line);border-radius:999px;background:var(--deep);color:var(--accent);padding:.55rem .8rem;font-size:.82rem;font-weight:750;text-decoration:none}
.panel,.panel-head>*,.topbar>div,.metric-grid>div{min-width:0}
.status,#identity,.metric-grid strong{overflow-wrap:anywhere;white-space:normal}
input[type="checkbox"]{width:auto;min-width:1.25rem;min-height:1.25rem;padding:0}
.form-grid .checkbox-label{flex-direction:row;align-items:center;align-self:end;min-height:2.8rem}
.table-swipe-hint{display:none;color:var(--muted);font-size:.78rem}
.table-wrap{max-width:100%;overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch}
.table-wrap thead th{position:sticky;top:0;z-index:2;background:var(--surface)}
.table-wrap th:first-child,.table-wrap td:first-child{position:sticky;left:0;z-index:1;background:var(--surface)}
.table-wrap thead th:first-child{z-index:3}
@media(max-width:1000px){.workflow-grid{grid-template-columns:1fr}.span-2{grid-column:auto}}
@media(max-width:620px){
  html{scroll-padding-top:4.5rem}
  .topbar,#workspace{width:calc(100% - 1rem)}
  .topbar{margin-top:.5rem;padding:1rem}
  .topbar>div:last-child{width:100%}
  .hero h2{font-size:clamp(1.65rem,8vw,2rem)}
  .panel-head{align-items:stretch;flex-direction:column}
  .panel-head .status{align-self:flex-start}
  .metric-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .metric-grid div{padding:.8rem}
  .metric-grid strong{font-size:1.15rem}
  .button-row>button,.form-action>button{flex:1 1 10rem}
  .table-swipe-hint{display:block}
  .step-nav{position:sticky;top:0;z-index:8;background:rgba(4,21,29,.96);padding:.5rem 0}
}
@media(max-width:380px){.metric-grid{grid-template-columns:1fr}}