:root{
  --bg:#0b1220;
  --card:rgba(255,255,255,.06);
  --card2:rgba(255,255,255,.08);
  --text:rgba(255,255,255,.92);
  --muted:rgba(255,255,255,.72);
  --line:rgba(255,255,255,.10);
  --good:rgba(52,211,153,.95);
  --bad:rgba(248,113,113,.95);
  --accent:rgba(96,165,250,.95);
}
@media (prefers-color-scheme: light){
  :root{
    --bg:#f7fafc;
    --card:rgba(15,23,42,.04);
    --card2:rgba(15,23,42,.06);
    --text:rgba(15,23,42,.92);
    --muted:rgba(15,23,42,.72);
    --line:rgba(15,23,42,.10);
    --good:rgba(16,185,129,.95);
    --bad:rgba(239,68,68,.95);
    --accent:rgba(37,99,235,.95);
  }
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial;
  background: radial-gradient(1200px 700px at 20% 0%, rgba(96,165,250,.12), transparent 55%),
              radial-gradient(1100px 650px at 90% 10%, rgba(52,211,153,.10), transparent 60%),
              var(--bg);
  color:var(--text);
}
.hdr{
  position:sticky; top:0; z-index:10;
  display:flex; align-items:center; justify-content:space-between; gap:12px;
  padding:12px 14px;
  border-bottom:1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 85%, transparent);
  backdrop-filter: blur(10px);
}
.brand{display:flex; align-items:center; gap:10px}
.brand__mark{
  width:36px; height:36px; border-radius:12px;
  display:grid; place-items:center;
  border:1px solid var(--line);
  background:var(--card);
  font-weight:900;
}
.brand__name{font-weight:900; letter-spacing:.2px}
.brand__sub{font-size:12px; color:var(--muted); margin-top:2px}
.hdr__right{display:flex; align-items:center; gap:8px; flex-wrap:wrap}
.btn{
  border:1px solid var(--line);
  background:var(--card);
  color:var(--text);
  padding:9px 10px;
  border-radius:12px;
  cursor:pointer;
  font-weight:800;
  font-size:13px;
}
.btn:hover{background:var(--card2)}
.btn.primary{
  background: color-mix(in srgb, var(--accent) 18%, var(--card));
  border-color: color-mix(in srgb, var(--accent) 35%, var(--line));
}
.select{
  border:1px solid var(--line);
  background:var(--card);
  color:var(--text);
  padding:9px 10px;
  border-radius:12px;
  font-weight:800;
  font-size:13px;
}
.grid{display:grid; grid-template-columns:1.1fr .9fr; gap:12px; padding:12px}
@media (max-width:1100px){ .grid{grid-template-columns:1fr} }
.panel{
  border:1px solid var(--line);
  background:var(--card);
  border-radius:16px;
  overflow:hidden;
}
.panel__hdr{
  display:flex; align-items:baseline; justify-content:space-between; gap:10px;
  padding:12px;
  border-bottom:1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
}
.panel__title{font-weight:900}
.panel__meta{font-size:12px; color:var(--muted)}
.panel__body{padding:12px}
.muted{color:var(--muted); font-size:12px; line-height:1.4}
.code{
  width:100%; min-height:420px;
  margin-top:10px; padding:12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  color:var(--text);
  font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;
  font-size:12px; line-height:1.45;
  resize:vertical;
}
.code.out{min-height:260px; margin-top:0}
.pill{
  display:inline-flex; align-items:center;
  padding:4px 8px;
  border-radius:999px;
  font-size:12px;
  border:1px solid var(--line);
  background:var(--card);
}
.pill.ok{border-color: color-mix(in srgb, var(--good) 45%, var(--line))}
.pill.bad{border-color: color-mix(in srgb, var(--bad) 45%, var(--line))}
.callout{
  border:1px solid var(--line);
  background:var(--card2);
  border-radius:14px;
  padding:10px 12px;
}
.card{
  border:1px solid var(--line);
  background:var(--card);
  border-radius:14px;
  padding:10px 12px;
}
.issue{
  display:flex; gap:10px;
  padding:8px 10px;
  border-radius:12px;
  border:1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  margin-bottom:8px;
}
.issue__lvl{font-weight:900; font-size:11px; letter-spacing:.4px}
.issue.error{border-color: color-mix(in srgb, var(--bad) 45%, var(--line))}
.issue.warn{border-color: color-mix(in srgb, rgba(250,204,21,.95) 40%, var(--line))}
.tabs{display:flex; gap:8px; padding:10px 12px; border-bottom:1px solid var(--line)}
.tab{
  border:1px solid var(--line);
  background:var(--card);
  color:var(--text);
  padding:7px 10px;
  border-radius:999px;
  cursor:pointer;
  font-weight:900;
  font-size:12px;
}
.tab.is-active{
  background: color-mix(in srgb, var(--accent) 16%, var(--card));
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
}
.tabpanes{padding:12px}
.pane{display:none}
.pane.is-active{display:block}
.toast{
  position:fixed; bottom:14px; right:14px;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  font-weight:900;
  font-size:12px;
  opacity:0;
  transition: opacity .2s ease;
}
.toast.ok{border-color: color-mix(in srgb, var(--good) 35%, var(--line))}
.toast.bad{border-color: color-mix(in srgb, var(--bad) 35%, var(--line))}

/* Wizard + forms */
.adv{margin-top:10px}
.adv > summary{cursor:pointer; font-weight:900; padding:8px 0}
.wiz{margin-top:10px}
.wiz__steps{display:flex; gap:8px; flex-wrap:wrap; margin-bottom:10px}
.wiz__step{
  border:1px solid var(--line);
  background:var(--card);
  color:var(--text);
  padding:7px 10px;
  border-radius:999px;
  cursor:pointer;
  font-weight:900;
  font-size:12px;
}
.wiz__step.is-active{
  background: color-mix(in srgb, var(--accent) 16%, var(--card));
  border-color: color-mix(in srgb, var(--accent) 40%, var(--line));
}
.wiz__pane{display:none}
.wiz__pane.is-active{display:block}
.wiz__title{font-weight:900; margin-top:2px}
.wiz__hint{font-size:12px; color:var(--muted); margin-top:4px; line-height:1.4}

.form .field{display:flex; flex-direction:column; gap:6px}
.field > span{font-size:12px; color:var(--muted); font-weight:800}
.field input, .field select, .field textarea{
  border:1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  color:var(--text);
  padding:9px 10px;
  border-radius:12px;
  font-weight:700;
  font-size:13px;
}
.grid2{display:grid; grid-template-columns:1fr 1fr; gap:10px}
@media (max-width:900px){ .grid2{grid-template-columns:1fr} }

.row{display:flex; align-items:center; justify-content:space-between; gap:10px}
.tableWrap{overflow:auto; border:1px solid var(--line); border-radius:14px}
.tbl{width:100%; border-collapse:collapse; min-width:880px}
.tbl th, .tbl td{padding:10px 10px; border-bottom:1px solid var(--line); vertical-align:top}
.tbl th{font-size:12px; text-align:left; color:var(--muted); font-weight:900}
.tbl td{font-size:13px}
.badge{
  display:inline-flex; align-items:center; justify-content:center;
  padding:3px 8px; border-radius:999px;
  border:1px solid var(--line);
  background:var(--card);
  font-weight:900; font-size:11px;
}
.badge.high{border-color: color-mix(in srgb, var(--bad) 40%, var(--line))}
.badge.medium{border-color: color-mix(in srgb, rgba(250,204,21,.95) 35%, var(--line))}
.badge.low{border-color: color-mix(in srgb, var(--good) 30%, var(--line))}
.mini{
  border:1px solid var(--line);
  background:var(--card);
  color:var(--text);
  padding:6px 8px;
  border-radius:10px;
  cursor:pointer;
  font-weight:900;
  font-size:12px;
}
.mini:hover{background:var(--card2)}
.mini.danger{border-color: color-mix(in srgb, var(--bad) 35%, var(--line))}

.chips{display:flex; gap:8px; flex-wrap:wrap}
.chip{
  border:1px solid var(--line);
  background:var(--card);
  padding:6px 9px;
  border-radius:999px;
  font-size:12px;
}
.surfaceSummary{margin-top:10px}

/* Modal */
.modalBackdrop{
  position:fixed; inset:0; background:rgba(0,0,0,.45);
  opacity:0; pointer-events:none; transition: opacity .15s ease;
}
.modalBackdrop.is-open{opacity:1; pointer-events:auto}
.modal{
  position:fixed; left:50%; top:50%;
  transform: translate(-50%,-50%) scale(.98);
  width:min(980px, calc(100vw - 24px));
  max-height: calc(100vh - 24px);
  border:1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  border-radius:16px;
  box-shadow: 0 20px 60px rgba(0,0,0,.35);
  opacity:0; pointer-events:none; transition: opacity .15s ease, transform .15s ease;
  overflow:hidden;
}
.modal.is-open{opacity:1; pointer-events:auto; transform: translate(-50%,-50%) scale(1)}
.modal__hdr{
  display:flex; align-items:center; justify-content:space-between;
  padding:12px; border-bottom:1px solid var(--line);
}
.modal__title{font-weight:900}
.modal__body{padding:12px; overflow:auto; max-height: calc(100vh - 120px)}

/* Graph */
.graphWrap{display:grid; grid-template-columns:1fr 360px; gap:12px}
@media (max-width:1100px){ .graphWrap{grid-template-columns:1fr} }
.graphCanvas{
  border:1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  border-radius:14px;
  overflow:hidden;
}
.graphHdr{padding:10px 12px; border-bottom:1px solid var(--line)}
.graphTitle{font-weight:900}
.graphSvg{width:100%; height:520px; display:block}
.graphLegend{
  border-top:1px solid var(--line);
  padding:10px 12px;
  display:flex; gap:10px; flex-wrap:wrap;
}
.legendItem{display:flex; align-items:center; gap:8px; font-size:12px; color:var(--muted); font-weight:800}
.dot{width:10px; height:10px; border-radius:999px; border:1px solid var(--line); background:var(--card2)}
.graphSide{
  border:1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  border-radius:14px;
  padding:10px 12px;
}
.graphSide__hdr{font-weight:900; margin-bottom:8px}
.graphDetails{font-size:12px; line-height:1.45}
.kv{display:grid; grid-template-columns:120px 1fr; gap:6px; margin-top:8px}
.kv div:nth-child(odd){color:var(--muted); font-weight:900}
.kv div:nth-child(even){color:var(--text)}
.linkish{color:var(--text); text-decoration:underline; cursor:pointer}


/* Loop spine (framework-first) */
.spine{
  border:1px solid var(--line);
  background:var(--card2);
  border-radius:16px;
  padding:12px;
  margin-bottom:12px;
}
.spine__hdr{display:flex; justify-content:space-between; gap:12px; align-items:flex-start}
.spine__title{font-weight:1000; letter-spacing:.2px}
.spine__sub{font-size:12px; color:var(--muted); margin-top:4px; max-width:62ch}
.spine__grid{
  display:grid;
  grid-template-columns:repeat(3, minmax(0, 1fr));
  gap:10px;
  margin-top:12px;
}
@media (max-width:1100px){ .spine__grid{grid-template-columns:1fr} }
.stage{
  border:1px solid var(--line);
  background:var(--card);
  border-radius:14px;
  padding:10px;
}
.stage.todo{opacity:.92}
.stage.wip{border-color: color-mix(in srgb, rgba(250,204,21,.95) 35%, var(--line))}
.stage.done{border-color: color-mix(in srgb, var(--good) 35%, var(--line))}
.stage__top{display:flex; justify-content:space-between; gap:10px; align-items:baseline}
.stage__name{font-weight:1000}
.stage__state{font-size:11px; color:var(--muted); font-weight:900}
.stage__why{margin-top:6px; font-size:12px; color:var(--muted); line-height:1.35}
.stage__what ul{margin:8px 0 0; padding-left:18px; font-size:12px; line-height:1.35}
.stage__actions{display:flex; flex-wrap:wrap; gap:8px; margin-top:10px}
.chip{
  display:inline-flex; align-items:center;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--line);
  background:var(--card2);
  color:var(--text);
  font-weight:900;
  font-size:12px;
  text-decoration:none;
}
.chip:hover{background:var(--card)}
.stage__outcome{margin-top:10px; font-size:12px; color:var(--muted); line-height:1.35}
.spine__footer{margin-top:10px}

/* Modal (manual capture) */
.modal{position:fixed; inset:0; display:none; z-index:50}
.modal.is-open{display:block}
.modal__backdrop{position:absolute; inset:0; background:rgba(0,0,0,.45)}
.modal__panel{
  position:relative;
  width:min(860px, calc(100% - 24px));
  margin:40px auto;
  border-radius:18px;
  border:1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(12px);
  overflow:hidden;
}
.modal__hdr{
  display:flex; justify-content:space-between; gap:12px; align-items:flex-start;
  padding:12px;
  border-bottom:1px solid var(--line);
}
.modal__title{font-weight:1000}
.modal__sub{font-size:12px; color:var(--muted); margin-top:3px}
.modal__body{padding:12px}
.row{display:flex; flex-direction:column; gap:6px; margin-bottom:10px}
.row.two{display:grid; grid-template-columns:1fr 1fr; gap:10px}
@media (max-width:900px){ .row.two{grid-template-columns:1fr} }
label{font-size:12px; color:var(--muted); font-weight:900}
.input{
  border:1px solid var(--line);
  background:var(--card);
  color:var(--text);
  padding:10px 10px;
  border-radius:12px;
  font-weight:800;
  font-size:13px;
}
.input.area{min-height:88px; resize:vertical; font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace; font-size:12px; line-height:1.4}
.modal__footer{display:flex; justify-content:space-between; gap:10px; align-items:center; margin-top:10px}
.flash{
  margin:10px 12px 0;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid var(--line);
  background: color-mix(in srgb, var(--bad) 12%, var(--card));
  font-weight:900;
  font-size:12px;
}