/* ControlPoint TPS — page styles. Dark charcoal like the hub, hi-vis rule,
   condensed uppercase titles, mono for numbers. No framework. */
:root{
  --bg:#17191c; --panel:#1f2226; --panel2:#24282d; --line:#2c3036; --line2:#3a4048;
  --ink:#f2f3f4; --mut:#a6acb3; --dim:#8a9097; --acc:#ffd60a; --acc-ink:#17191c;
  --live:#9be15d; --warn:#f2a33a; --err:#e05545; --info:#5ba3e8; --sel:#2b3a1f;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --sans:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  --cond:'Barlow Condensed',Inter,system-ui,sans-serif;
  --rail:180px; --row:28px;
}
*{box-sizing:border-box;margin:0}
html,body{height:100%}
body{background:var(--bg);color:var(--ink);font:14px/1.45 var(--sans);display:flex;flex-direction:column;min-height:100vh}
a{color:var(--acc)}
code{font-family:var(--mono);font-size:.92em;background:#0f1113;padding:1px 5px;border-radius:3px}
h1{font-family:var(--cond);font-weight:700;font-size:26px;text-transform:uppercase;letter-spacing:.03em;margin:0 0 8px}
h2{font-family:var(--cond);font-weight:700;font-size:17px;color:var(--acc);text-transform:uppercase;letter-spacing:.05em;margin:22px 0 8px}
h3{font-family:var(--cond);font-weight:600;font-size:15px;text-transform:uppercase;letter-spacing:.05em;color:var(--mut);margin:14px 0 6px}
.muted{color:var(--mut)} .dim{color:var(--dim)} .small{font-size:12px}
.mono{font-family:var(--mono)}
.lead{color:var(--mut);max-width:70ch;margin-bottom:12px}
[hidden]{display:none!important}

/* header */
#top{display:flex;align-items:center;gap:14px;padding:10px 18px;border-bottom:3px solid var(--acc);background:var(--bg)}
.brand{display:flex;align-items:baseline;gap:10px}
.brand .home{font-family:var(--cond);font-weight:700;font-size:24px;text-transform:uppercase;letter-spacing:.03em;color:var(--ink);text-decoration:none}
.brand .mod{font-family:var(--cond);font-weight:700;font-size:24px;color:var(--acc);letter-spacing:.06em}
.brand .tag{font-family:var(--mono);font-size:12px;color:var(--mut);border:1px solid var(--line2);padding:2px 8px;border-radius:3px}
.spacer{flex:1}
.engine{font-family:var(--mono);font-size:12px;color:var(--mut);display:flex;align-items:center;gap:8px}
.engine .dot{width:9px;height:9px;border-radius:50%;background:var(--warn);box-shadow:0 0 0 2px #2c2a1c}
.engine.ready .dot{background:var(--live)} .engine.error .dot{background:var(--err)} .engine.busy .dot{background:var(--acc);animation:pulse 1s infinite}
@keyframes pulse{50%{opacity:.35}}
.banner{padding:8px 18px;background:#3d2a1e;color:#ffd7b5;border-bottom:1px solid #5a3e2b;font-size:13px;white-space:pre-wrap;font-family:var(--mono)}
.banner.err{background:#3f1f1d;color:#ffc9c2}

/* layout */
#main{flex:1;display:grid;grid-template-columns:var(--rail) 1fr;min-height:0}
#rail{background:var(--panel);border-right:1px solid var(--line);display:flex;flex-direction:column;padding:10px 0}
.step{display:grid;grid-template-columns:26px 1fr;grid-template-rows:auto auto;column-gap:8px;align-items:center;text-align:left;background:none;border:0;border-left:3px solid transparent;color:var(--mut);padding:9px 12px 9px 10px;cursor:pointer;font:inherit}
.step b{grid-row:1/3;font-family:var(--cond);font-size:20px;color:var(--dim);text-align:center}
.step span{font-family:var(--cond);font-weight:600;font-size:15px;text-transform:uppercase;letter-spacing:.04em;color:var(--ink)}
.step small{font-family:var(--mono);font-size:11px;color:var(--dim);min-height:14px}
.step:hover{background:var(--panel2)}
.step.active{border-left-color:var(--acc);background:var(--panel2)} .step.active b{color:var(--acc)}
.step.done b{color:var(--live)}
.rail-foot{margin-top:auto;padding:12px}
.privacy{font-size:11px;color:var(--dim);line-height:1.5}
#panels{min-width:0;padding:18px 22px 40px;overflow:auto}
.panel{display:none;max-width:1400px} .panel.active{display:block}
.panel-head{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:10px}
.panel-head h1{margin:0;margin-right:auto}
.tools{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
#foot{display:flex;gap:18px;padding:8px 18px;border-top:1px solid var(--line);font-family:var(--mono);font-size:11px;color:var(--dim)}

/* buttons, inputs */
.btn{font:600 13px var(--sans);padding:7px 14px;border:1px solid var(--line2);background:var(--panel2);color:var(--ink);cursor:pointer;border-radius:3px;white-space:nowrap}
.btn:hover{border-color:var(--acc)}
.btn.primary{background:var(--acc);color:var(--acc-ink);border-color:var(--acc)}
.btn.ghost{background:transparent}
.btn.small{padding:5px 10px;font-size:12px}
.btn.tiny{padding:2px 7px;font-size:11px}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn.danger{border-color:var(--err);color:#ffb3aa}
input[type=search],input[type=text],input[type=number],select,textarea{font:13px var(--sans);background:#0f1113;color:var(--ink);border:1px solid var(--line2);border-radius:3px;padding:6px 8px}
input[type=search]{min-width:220px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--acc);outline-offset:0}
.seg{display:inline-flex;border:1px solid var(--line2);border-radius:3px;overflow:hidden}
.seg button{font:600 12px var(--sans);padding:5px 10px;border:0;background:var(--panel2);color:var(--mut);cursor:pointer;border-right:1px solid var(--line2)}
.seg button:last-child{border-right:0}
.seg button.on{background:var(--acc);color:var(--acc-ink)}
.chip{display:inline-block;font:600 11px var(--sans);padding:2px 8px;border-radius:999px;border:1px solid var(--line2);color:var(--mut);margin-right:4px;cursor:pointer;text-transform:uppercase;letter-spacing:.05em}
.chip.on{border-color:currentColor}
.chip.info{color:var(--info)} .chip.warn{color:var(--warn)} .chip.error{color:var(--err)}
.status-line{font-family:var(--mono);font-size:12px;color:var(--mut);margin:6px 0 10px;min-height:16px}
.busy{position:fixed;right:16px;bottom:16px;background:var(--panel2);border:1px solid var(--acc);padding:8px 12px;border-radius:4px;font-family:var(--mono);font-size:12px;display:flex;gap:8px;align-items:center;z-index:50}
.spin{width:12px;height:12px;border:2px solid var(--acc);border-right-color:transparent;border-radius:50%;animation:rot .8s linear infinite;display:inline-block}
@keyframes rot{to{transform:rotate(360deg)}}

/* cards */
.card{background:var(--panel);border:1px solid var(--line);border-radius:4px;padding:14px 16px;margin:12px 0}
.card h2{margin-top:0}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:3px 14px;font-size:13px}
.kv dt{color:var(--dim)} .kv dd{font-family:var(--mono)}
.counts{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}
.count{background:var(--panel2);border:1px solid var(--line);padding:6px 10px;border-radius:3px;min-width:92px}
.count b{display:block;font-family:var(--mono);font-size:18px}
.count span{font-size:11px;color:var(--dim);text-transform:uppercase;letter-spacing:.05em}
.notice{background:#22262b;border-left:3px solid var(--dim);padding:10px 12px;margin:10px 0;color:var(--mut);font-size:13px}
.notice.unavail{border-left-color:var(--info)}
.notice.err{border-left-color:var(--err);color:#ffc9c2;white-space:pre-wrap;font-family:var(--mono);font-size:12px}
.notice.ok{border-left-color:var(--live)}
.sev-info{color:var(--info)} .sev-warn{color:var(--warn)} .sev-error{color:var(--err)}

/* import */
.dropzone{border:2px dashed var(--line2);border-radius:6px;padding:28px 18px;text-align:center;background:var(--panel);transition:border-color .15s}
.dropzone.over{border-color:var(--acc);background:#2a2a1f}
.dz-title{font-family:var(--cond);font-size:22px;text-transform:uppercase;letter-spacing:.04em}
.dz-sub{color:var(--dim);margin:6px 0}
.dz-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.dz-progress{margin-top:12px;font-family:var(--mono);font-size:12px;color:var(--mut)}
.stages{list-style:none;padding:0;font-family:var(--mono);font-size:12px}
.stages li{padding:3px 0;color:var(--dim)} .stages li.done{color:var(--live)} .stages li.now{color:var(--acc)} .stages li.fail{color:var(--err)}
.stages li::before{content:"○ ";} .stages li.done::before{content:"● "} .stages li.now::before{content:"◐ "} .stages li.fail::before{content:"✕ "}
.engine-progress.ready{opacity:.7}
.filelist{width:100%;border-collapse:collapse;font-size:13px;margin-top:6px}
.filelist td,.filelist th{padding:4px 8px;border-bottom:1px solid var(--line);text-align:left;font-family:var(--mono)}
.filelist th{color:var(--dim);font-weight:600;font-family:var(--sans);font-size:11px;text-transform:uppercase;letter-spacing:.05em}

/* tabs + tables */
.tabs{display:flex;gap:2px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:8px}
.tab{font:600 13px var(--cond);text-transform:uppercase;letter-spacing:.05em;padding:8px 12px;background:none;border:0;border-bottom:3px solid transparent;color:var(--mut);cursor:pointer;font-size:15px}
.tab .n{font-family:var(--mono);font-size:11px;color:var(--dim);margin-left:6px}
.tab.on{color:var(--ink);border-bottom-color:var(--acc)}
.vt{border:1px solid var(--line);border-radius:3px;background:var(--panel);overflow:hidden}
.vt-head{display:flex;overflow:hidden;background:var(--panel2);border-bottom:1px solid var(--line2);user-select:none}
.vt-cell{flex:none;padding:0 8px;height:var(--row);line-height:var(--row);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-family:var(--mono);font-size:12.5px;border-right:1px solid var(--line)}
.vt-head .vt-cell{font-family:var(--sans);font-size:11px;font-weight:600;color:var(--dim);text-transform:uppercase;letter-spacing:.05em;cursor:pointer}
.vt-head .vt-cell.sorted{color:var(--acc)}
.vt-body{overflow:auto;position:relative}
.vt-row{display:flex;position:absolute;left:0;right:0;height:var(--row);border-bottom:1px solid var(--line);cursor:pointer}
.vt-row:hover{background:#2a2e34}
.vt-row.picked{background:var(--sel)}
.vt-row.flag{background:#3a2422}
.vt-row.off{opacity:.5}
.vt-cell.num{text-align:right}
.vt-empty{padding:16px;color:var(--dim);font-family:var(--mono);font-size:12px}
.vt-foot{font-family:var(--mono);font-size:11px;color:var(--dim);padding:4px 8px;border-top:1px solid var(--line)}
.wrapx{overflow-x:auto}
table.plain{border-collapse:collapse;font-size:12.5px;width:100%}
table.plain th,table.plain td{padding:4px 8px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
table.plain th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--dim);font-weight:600}
table.plain td{font-family:var(--mono)}
table.plain td.num{text-align:right}
table.plain tr.flag td{background:#3a2422}
table.plain tr.click{cursor:pointer} table.plain tr.click:hover td{background:#2a2e34}

/* drawer */
.drawer{position:fixed;top:0;right:0;bottom:0;width:min(520px,100vw);background:var(--panel);border-left:1px solid var(--line2);box-shadow:-8px 0 30px rgba(0,0,0,.4);z-index:40;overflow:auto;padding:14px 16px 30px}
.drawer-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.drawer-title{font-family:var(--cond);font-size:20px;text-transform:uppercase;letter-spacing:.04em;margin-right:auto}
.origin{font-family:var(--mono);font-size:12px;background:#0f1113;padding:8px 10px;border-radius:3px;margin:8px 0;color:var(--mut)}
.origin b{color:var(--acc)}
.tree{font-family:var(--mono);font-size:12px}
.tree dl{display:grid;grid-template-columns:max-content 1fr;gap:2px 12px;margin:2px 0 2px 0}
.tree dt{color:var(--dim)} .tree dd{word-break:break-all}
.tree .nest{margin-left:12px;border-left:1px solid var(--line);padding-left:8px}
.tree .null{color:var(--dim);font-style:italic}
.note-list{list-style:none;padding:0;font-size:12.5px}
.note-list li{padding:4px 0;border-bottom:1px solid var(--line)}
.note-list .sev{font-family:var(--mono);font-size:11px;text-transform:uppercase;margin-right:6px}

/* select */
.sel-list{display:flex;flex-direction:column;gap:6px}
.occ{background:var(--panel);border:1px solid var(--line);border-radius:4px}
.occ.drag{opacity:.4} .occ.over{border-color:var(--acc)}
.occ-head{display:flex;align-items:center;gap:10px;padding:8px 10px}
.occ-head .grip{cursor:grab;color:var(--dim);font-size:16px;user-select:none}
.occ-head .ord{font-family:var(--mono);color:var(--acc);min-width:26px}
.occ-head .name{font-family:var(--cond);font-size:18px;text-transform:uppercase;letter-spacing:.03em}
.occ-head .meta{font-family:var(--mono);font-size:11.5px;color:var(--dim)}
.occ-head .meta b{color:var(--mut);font-weight:600}
.occ-body{border-top:1px solid var(--line);padding:6px 10px 10px 36px}
.occ-body .rnd{margin:6px 0}
.occ-body .rnd-head{display:flex;gap:8px;align-items:center;font-family:var(--mono);font-size:12px;color:var(--mut);padding:2px 0}
.ptg{display:grid;grid-template-columns:20px 90px 80px 40px 150px 150px 110px 1fr;gap:6px;align-items:center;font-family:var(--mono);font-size:12px;padding:2px 0;border-bottom:1px dashed var(--line)}
.ptg.off{opacity:.5}
.ptg .id{color:var(--dim)}
.hold-tbl input{width:80px;font-family:var(--mono);text-align:right}
.hold-tbl td{vertical-align:middle}
.hold-tbl .fixed{color:var(--live)} .hold-tbl .weighted{color:var(--acc)}

/* editor */
.editor{display:flex;border:1px solid var(--line2);border-radius:3px;background:#0f1113;height:60vh;min-height:320px}
.gutter{font-family:var(--mono);font-size:12.5px;line-height:18px;color:var(--dim);padding:8px 0;text-align:right;overflow:hidden;background:var(--panel);border-right:1px solid var(--line);min-width:52px;user-select:none}
.gutter div{padding:0 8px;height:18px}
.gutter div.bad{background:#5a2320;color:#ffc9c2}
.gutter div.warn{background:#4a3a1a;color:var(--acc)}
.editor textarea{flex:1;border:0;background:transparent;color:var(--ink);font-family:var(--mono);font-size:12.5px;line-height:18px;padding:8px 10px;resize:none;white-space:pre;overflow:auto;tab-size:4}
.editor textarea:focus{outline:none}
.wf-table input{width:80px;font-family:var(--mono);text-align:right} .wf-table select{font-family:var(--mono)}

/* settings */
.settings summary{cursor:pointer;font-family:var(--cond);font-size:17px;color:var(--acc);text-transform:uppercase;letter-spacing:.05em}
.settings-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px 18px;margin-top:10px}
.field label{display:block;font-size:12px;font-weight:600;color:var(--ink);margin-bottom:3px}
.field .help{font-size:11.5px;color:var(--dim);margin-top:3px;line-height:1.4}
.field .row{display:flex;gap:6px;align-items:center}
.field .row input,.field .row select{flex:1;min-width:0}
.field .row .u{font-family:var(--mono);font-size:11px;color:var(--dim)}
.field input,.field select{width:100%;font-family:var(--mono)}
fieldset.group{border:1px solid var(--line);border-radius:3px;padding:8px 10px;grid-column:1/-1;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px 16px}
fieldset.group legend{font-family:var(--cond);text-transform:uppercase;letter-spacing:.05em;color:var(--mut);padding:0 6px}

/* adjust results */
.stat-row{display:flex;flex-wrap:wrap;gap:8px;margin:8px 0}
.stat{background:var(--panel2);border:1px solid var(--line);border-radius:3px;padding:8px 12px;min-width:120px}
.stat b{display:block;font-family:var(--mono);font-size:17px} .stat span{font-size:11px;color:var(--dim);text-transform:uppercase;letter-spacing:.05em}
.verdict{padding:10px 12px;border-radius:3px;margin:8px 0;font-size:13px}
.verdict.pass{background:#243d1c;color:#d9f7c3} .verdict.high{background:#4a2b1c;color:#ffd7b5} .verdict.low{background:#1f3140;color:#cfe6fb} .verdict.unknown{background:var(--panel2);color:var(--mut)}
.log{font-family:var(--mono);font-size:12px;background:#0f1113;padding:8px 10px;border-radius:3px;max-height:220px;overflow:auto;white-space:pre}
.plot{background:#0f1113;border:1px solid var(--line);border-radius:3px;padding:6px}
.plot svg{width:100%;height:auto;display:block}
.plot .ctl{display:flex;gap:10px;align-items:center;font-family:var(--mono);font-size:12px;color:var(--mut);padding:4px 6px}
.plot input[type=range]{flex:1}

/* linked selection + edit markers */
.focused,.occ.focused{outline:2px solid var(--acc);outline-offset:-2px}
tr.focused td{background:var(--sel)!important}
.ptg.focused{background:var(--sel)}
svg .net-pt.focused .halo{opacity:1}
svg .net-line.focused{stroke:var(--acc);stroke-width:2;opacity:1}
.vt-row.edited .vt-cell:first-child{color:var(--acc);font-weight:600}
.field.warn input,.field.warn select{border-color:var(--warn)}
.trail h3{margin-top:14px}

/* report */
.report-body{background:#fff;color:#111;border-radius:4px;padding:18px 22px;min-height:120px;overflow:auto}
.report-body pre{font-family:var(--mono);font-size:12px;white-space:pre-wrap}
@media print{
  body>*:not(#main){display:none!important}
  #main{display:block}
  #rail,#drawer,.panel:not([data-panel=report]),.panel-head .tools,.status-line{display:none!important}
  .panel[data-panel=report]{display:block!important}
  #panels{padding:0;overflow:visible}
  .report-body{padding:0;color:#000}
  body{background:#fff;color:#000}
}

/* phone */
@media(max-width:820px){
  :root{--rail:auto}
  #main{grid-template-columns:1fr}
  #rail{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--line);padding:0}
  .step{border-left:0;border-bottom:3px solid transparent;padding:8px 10px;grid-template-columns:20px 1fr;flex:none}
  .step.active{border-bottom-color:var(--acc)}
  .step small{display:none}
  .rail-foot{display:none}
  #panels{padding:12px}
  .ptg{grid-template-columns:20px 70px 60px 30px 1fr}
  .ptg .t4,.ptg .t5,.ptg .t6{display:none}
  .editor{height:50vh}
}

/* ---- second build: purpose / foot lines, rail ticks, assemble, control, observations, plot, report ---- */
.purpose{color:var(--mut);font-size:13px;margin:0 0 10px;padding:6px 10px;border-left:3px solid var(--acc);background:var(--panel);max-width:none}
.status-line.foot{margin-top:22px;padding:8px 10px;border-top:1px solid var(--line);color:var(--mut);white-space:pre-wrap}
.step.done span::after{content:" ✓";color:var(--live);font-weight:700}
.chip.st-accepted{color:var(--live)} .chip.st-proposed{color:var(--acc)} .chip.st-rejected{color:var(--dim);text-decoration:line-through} .chip.st-conflict{color:var(--err)} .chip.st-split{color:var(--info)}
.chip.name{text-transform:none;letter-spacing:0;font-family:var(--mono);font-weight:400;color:var(--ink)} .chip.name.on{border-color:var(--acc);color:var(--acc)}
.chip.name.focused{background:var(--sel);border-color:var(--acc)}
input.canon{width:120px;font-family:var(--mono)}
td.acts{white-space:nowrap} td.acts .btn{margin-right:4px}
.vt-row.vt-hdr{background:var(--panel2);font-weight:600;border-top:1px solid var(--line2)} .vt-row.vt-hdr .vt-cell{color:var(--acc)}
.edit-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:10px 14px;align-items:start}
.edit-grid input,.edit-grid select{width:100%;font-family:var(--mono)}
input.bad,select.bad{border-color:var(--err);outline:1px solid var(--err)}
.chk{display:flex;gap:8px;align-items:center;font-size:12.5px;padding:2px 0;cursor:pointer}
.chk input[type=color]{width:26px;height:20px;padding:0;border:1px solid var(--line2);background:none}
/* control */
.ctl-grid{display:grid;grid-template-columns:minmax(300px,1fr) minmax(300px,1.4fr);gap:12px}
.ctl-grid .card{margin:0}
#ctl-text{width:100%;height:180px;font-family:var(--mono);font-size:12.5px;resize:vertical;white-space:pre}
.dropzone.small{padding:10px;font-size:12px;color:var(--mut);margin-bottom:8px;cursor:pointer}
.ctl-opts{display:flex;gap:14px;flex-wrap:wrap;margin-top:8px;font-size:12.5px;align-items:center}
.ctl-opts input[type=number]{width:70px}
/* plot */
.plot-grid{display:grid;grid-template-columns:1fr 250px;gap:12px;align-items:start}
.plot svg.netplot{width:100%;height:auto;display:block;touch-action:none;user-select:none}
.plot-settings{background:var(--panel);border:1px solid var(--line);border-radius:4px;padding:10px 12px;font-size:12.5px}
.plot-settings.compact{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px 18px;margin-top:8px}
.plot-settings h3{margin:6px 0 4px}
.plot-settings .field{margin:4px 0} .plot-settings .field input[type=number]{width:80px}
.plot-settings input[type=range]{width:100%}
.plot .ctl .spacer{flex:1}
.plot-more summary{cursor:pointer;padding:4px 6px}
.tip{position:fixed;z-index:60;background:var(--panel2);border:1px solid var(--acc);color:var(--ink);font:12px var(--mono);padding:4px 8px;border-radius:3px;pointer-events:none;max-width:360px}
svg .net-pt.focused .halo{opacity:1}
/* report */
.rep-grid{display:grid;grid-template-columns:240px 1fr;gap:14px;align-items:start}
.rep-side{position:sticky;top:0;background:var(--panel);border:1px solid var(--line);border-radius:4px;padding:10px 12px;max-height:calc(100vh - 120px);overflow:auto}
.rep-side h3{margin-top:4px}
.toc{padding-left:18px;font-size:12.5px;margin:0 0 10px} .toc li{padding:2px 0} .toc li.off a{color:var(--dim);text-decoration:line-through} .toc a{color:var(--ink);text-decoration:none} .toc a:hover{color:var(--acc)}
.rep-sections{display:flex;flex-direction:column;gap:2px}
@media print{
  .rep-grid{display:block} .rep-side,#rep-editlog,.purpose,.status-line.foot,#banner,#busy,#tip{display:none!important}
  .report-body{overflow:visible;min-height:0}
}
@media(max-width:1000px){ .plot-grid,.rep-grid,.ctl-grid{grid-template-columns:1fr} .rep-side{position:static;max-height:none} }

/* ---- third build (docs/tps-restart/12): two levels per step, popovers, collapsed sections, touch and small screens ---- */
/* popover: small, anchored, one at a time; a bottom sheet under 720 px */
.popover{position:fixed;z-index:70;background:var(--panel2);border:1px solid var(--line2);border-radius:5px;box-shadow:0 10px 30px rgba(0,0,0,.5);min-width:200px;max-width:min(560px,calc(100vw - 16px));max-height:min(70vh,640px);overflow:auto;padding:0;outline:none}
.popover:focus-visible{outline:2px solid var(--acc)}
.pop-head{display:flex;align-items:center;gap:8px;padding:8px 10px;border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--panel2)}
.pop-head b{font-family:var(--cond);text-transform:uppercase;letter-spacing:.05em;font-size:14px;color:var(--acc);margin-right:auto}
.pop-body{padding:10px 12px}
.popover.sheet{left:0;right:0;bottom:0;top:auto;max-width:none;width:100vw;border-radius:10px 10px 0 0;border-bottom:0;max-height:75vh}
.popover .kv{margin:4px 0}
.cols-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:2px 10px}
.pop-actions{display:flex;flex-direction:column;gap:6px}
.pop-actions .btn{text-align:left}
/* collapsed section with the count in its header */
details.sec{padding:0}
details.sec>summary{cursor:pointer;list-style:none;display:flex;align-items:center;gap:8px;padding:10px 14px;min-height:40px;font-family:var(--cond);font-size:16px;text-transform:uppercase;letter-spacing:.05em;color:var(--acc)}
details.sec>summary::-webkit-details-marker{display:none}
details.sec>summary::before{content:"▸";color:var(--dim);font-size:13px;width:12px;transition:transform .12s}
details[open].sec>summary::before{transform:rotate(90deg)}
details.sec>summary .sec-n{font-family:var(--mono);font-size:12px;color:var(--mut);text-transform:none;letter-spacing:0}
details.sec>summary:hover{background:var(--panel2)}
details.sec>.sec-body{padding:4px 14px 14px}
details.sec.flat .card{background:transparent;border:0;padding:0;margin:0}
details.sec.flat .card h2{font-size:14px;color:var(--mut);margin:0 0 6px}
/* import health card */
.health .health-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.health .health-head h2{margin:0;font-size:22px}
.health .counts .count{min-width:110px}
.health .count.ok b{color:var(--live)} .health .count.warn b{color:var(--warn)} .health .count.bad b{color:var(--err)}
.health .count[data-kind=span] b{font-size:14px;line-height:26px}
.privacy-line{margin:6px 2px 0}
.sum-details .kv{margin-bottom:6px}
/* virtual table: columns button in the foot, sticky first column and header sync on narrow screens */
.vt-foot{display:flex;align-items:center;gap:8px}
.vt-foot .spacer{flex:1}
.cols-btn{white-space:nowrap}
.vt-row{--rowbg:var(--panel)} .vt-row:hover{--rowbg:#2a2e34} .vt-row.picked{--rowbg:var(--sel)} .vt-row.flag{--rowbg:#3a2422} .vt-row.vt-hdr{--rowbg:var(--panel2)}
/* scroll cue: edge shadows that appear only where there is more to the side, plus a text hint on phones */
.wrapx{background:linear-gradient(90deg,var(--panel) 30%,rgba(31,34,38,0)),linear-gradient(90deg,rgba(31,34,38,0),var(--panel) 70%) 100% 0,radial-gradient(farthest-side at 0 50%,rgba(0,0,0,.45),rgba(0,0,0,0)),radial-gradient(farthest-side at 100% 50%,rgba(0,0,0,.45),rgba(0,0,0,0)) 100% 0;background-repeat:no-repeat;background-size:40px 100%,40px 100%,14px 100%,14px 100%;background-attachment:local,local,scroll,scroll}
.wrapx[data-scroll]::before,.vt-body[data-scroll]::after{content:"← scroll →";display:none;font:11px var(--mono);color:var(--dim);text-align:right;padding:2px 6px}
/* verdict block on Adjust */
.verdict-block .stat-row .stat b{font-size:19px}
.worst3 td:first-child{color:var(--dim)}
.hints summary{cursor:pointer;color:var(--mut);padding:4px 0}
.settings-grid>details.adv{grid-column:1/-1}
details.adv>summary{cursor:pointer;font:600 13px var(--sans);color:var(--mut);padding:8px 0;min-height:32px;list-style:none;display:flex;align-items:center;gap:6px}
details.adv>summary::-webkit-details-marker{display:none}
details.adv>summary::before{content:"▸";color:var(--dim);font-size:12px}
details[open].adv>summary::before{content:"▾"}
details.adv>.settings-grid{margin-top:4px}
/* control: the three tiles */
.stat-row.three .stat{min-width:150px} .stat-row.three .stat b{font-size:20px} .stat.bad b{color:var(--err)}
/* assemble: plot beside the table on wide screens, behind a "Plot" toggle on phones */
.asm-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,36%);gap:12px;align-items:start}
.asm-grid .card:first-child{margin-top:0}
.plot-toggle>summary{list-style:none;display:inline-block;margin:12px 0 0;cursor:pointer}
.plot-toggle>summary::-webkit-details-marker{display:none}
.plot-toggle[open]>summary{display:none}
.asm-right .card.plot{margin-top:0}
.btn.evidence{text-transform:none;letter-spacing:0;font-family:var(--mono);font-weight:400;color:var(--mut);text-align:left;white-space:normal}
@media(min-width:721px){ .asm-right .plot-toggle>summary{display:none} .asm-right .plot-toggle:not([open])>summary{display:inline-block} }
/* plot: quick controls, legend */
.plot .ctl{flex-wrap:wrap;gap:8px 12px}
.plot-bar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-family:var(--sans)}
.plot-bar select{font-family:var(--mono);min-height:28px}
.plot-bar .ell{display:flex;align-items:center;gap:6px}
.plot-bar .ell input[type=range]{width:120px}
.plot-bar .chk{padding:0}
.plot-legend{display:flex;flex-wrap:wrap;gap:6px 16px;padding:6px 8px 2px;font-size:12px;color:var(--mut)}
.plot-legend .lg{display:inline-flex;align-items:center;gap:6px}
.plot-legend .lg.off{opacity:.45;text-decoration:line-through}
.plot-legend .sym{display:inline-flex;width:16px;height:16px}
.plot .hint{padding:4px 8px}
.plot-settings .ps-group h3{margin:8px 0 4px}
.popover .plot-settings{border:0;padding:0;background:transparent}
/* observations */
#wf-edit .edit-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
/* report: summary first */
.report-body.summary{margin-bottom:10px}
#rep-full .rep-grid{margin-top:8px}
/* targets ≥ 24 px */
.btn.tiny{min-height:24px;min-width:24px;padding:3px 8px}
.btn.small{min-height:28px}
.chip{min-height:22px;line-height:18px}
.tab{min-height:34px}
.seg button{min-height:28px}
input[type=checkbox]{width:16px;height:16px;margin:2px}
@media(pointer:coarse){
  .btn.tiny{min-height:28px;padding:4px 10px} .btn.small,.btn{min-height:32px} .seg button{min-height:32px;padding:6px 12px}
  input[type=checkbox]{width:20px;height:20px} .chip{min-height:26px;line-height:22px;padding:2px 10px}
  .vt-cell{height:32px;line-height:32px} .tab{min-height:40px}
  table.plain td{padding:6px 8px} .occ-head{padding:10px} .ptg{padding:5px 0} .toc li{padding:5px 0}
  .step{padding:10px 12px}
}
@media(pointer:coarse){ :root{--row:32px} }
/* small screens: sticky first column with a visible scroll cue, drawer as a bottom sheet, rail as icons with the active label */
@media(max-width:720px){
  .wrapx[data-scroll]::before,.vt-body[data-scroll]::after{display:block}
  .vt-body[data-scroll]::after{position:sticky;left:0;bottom:0;top:auto;background:var(--panel)}
  table.plain th:first-child,table.plain td:first-child{position:sticky;left:0;z-index:1;background:var(--panel)}
  table.plain tr.flag td:first-child{background:#3a2422} table.plain tr.focused td:first-child{background:var(--sel)}
  table.plain tr.click:hover td:first-child{background:#2a2e34}
  .vt-cell:first-child{position:sticky;left:0;z-index:1;background:var(--rowbg)} .vt-head .vt-cell:first-child{background:var(--panel2)}
  .drawer{top:auto;left:0;right:0;bottom:0;width:100vw;max-height:72vh;border-left:0;border-top:2px solid var(--acc);border-radius:12px 12px 0 0;box-shadow:0 -8px 30px rgba(0,0,0,.5);padding-top:10px}
  .drawer::before{content:"";display:block;width:44px;height:4px;border-radius:2px;background:var(--line2);margin:0 auto 8px}
  .drawer-head{position:sticky;top:0;background:var(--panel);z-index:1;padding-bottom:6px}
  #rail{padding:0 4px;gap:2px}
  .step{grid-template-columns:auto;grid-template-rows:auto auto;padding:8px 10px;justify-items:center;row-gap:0;min-width:40px;min-height:44px}
  .step b{grid-row:1;font-size:18px;line-height:1}
  .step span{display:none;font-size:11px;letter-spacing:.03em;white-space:nowrap}
  .step.active span{display:block}
  .step.done span::after{content:""} .step.done b::after{content:"✓";color:var(--live);font-size:11px;vertical-align:top;margin-left:1px}
  .panel-head h1{font-size:22px}
  .asm-grid{grid-template-columns:1fr}
  .plot-toggle>summary{display:inline-block}
  .plot-bar .ell input[type=range]{width:90px}
  .health .counts .count{min-width:calc(50% - 4px);flex:1}
  .stat-row.three .stat{min-width:calc(33% - 6px);flex:1}
  .popover .cols-list{grid-template-columns:repeat(2,1fr)}
  .settings-grid{grid-template-columns:1fr}
  .edit-grid{grid-template-columns:1fr 1fr}
  #panels{padding:10px 8px 40px}
  .card{padding:10px 10px}
  details.sec>summary{padding:10px 10px} details.sec>.sec-body{padding:4px 10px 10px}
}
@media(max-width:720px){
  .plot .ctl{gap:6px 10px} .plot-bar{flex:1;gap:6px 10px} .plot-bar select{min-height:32px}
  .plot .ctl>.spacer{display:none}
}

/* fourth build (docs/tps-restart/13): progression bar, re-adjust prompt, confirm dialog, header actions, identity chips */
.nextbar{margin-top:22px;border-top:1px solid var(--line);padding:10px 10px 4px;display:flex;gap:14px;align-items:center;flex-wrap:wrap}
.nextbar .status-line.foot{margin:0;padding:0;border:0;flex:1 1 320px}
.nextbar .nb-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.nextbar.done{border-top-color:#3b5a2a}
.nextbar.stale{border-top-color:var(--warn)}
.btn.big{font-size:15px;padding:10px 22px;letter-spacing:.02em}
.hdr-actions{display:flex;gap:8px;align-items:center;margin-right:14px}
.btn.dirty::after{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--warn);margin-left:8px;vertical-align:middle}
.btn.stale{background:var(--warn);border-color:var(--warn);color:var(--acc-ink)}
.readjust{position:fixed;right:18px;bottom:18px;z-index:60;background:var(--panel);border:1px solid var(--warn);border-left:4px solid var(--warn);border-radius:4px;padding:12px 14px;max-width:min(420px,calc(100vw - 36px));box-shadow:0 10px 30px rgba(0,0,0,.45)}
.readjust .rj-title{font-family:var(--cond);font-weight:700;font-size:17px;text-transform:uppercase;letter-spacing:.05em;color:var(--warn);margin-bottom:4px}
.readjust .why{color:var(--mut);margin-bottom:10px}
.readjust .rj-actions{display:flex;gap:8px;flex-wrap:wrap}
.notice.stale{border-left-color:var(--warn);display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.modal-back{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:80;display:flex;align-items:center;justify-content:center;padding:18px}
.modal{background:var(--panel);border:1px solid var(--line2);border-top:3px solid var(--acc);border-radius:4px;padding:16px 18px;max-width:520px;width:100%;box-shadow:0 14px 40px rgba(0,0,0,.5);outline:none}
.modal-title{font-family:var(--cond);font-weight:700;font-size:20px;text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}
.modal-body{color:var(--mut);font-size:13px;margin-bottom:14px;line-height:1.5}
.modal-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
#asm-identity-tbl td.names{max-width:420px}
#asm-identity-tbl button.chip.name{background:var(--panel2);border-color:var(--line2);cursor:pointer;margin:2px 4px 2px 0;font-size:12px;padding:3px 10px}
#asm-identity-tbl button.chip.name:hover{border-color:var(--acc);color:var(--acc)}
#asm-identity-tbl button.chip.name.on{border-color:var(--live);color:var(--live);background:#1f2d1a}
#asm-identity-tbl button.chip.name.off{text-decoration:line-through;opacity:.6}
#asm-identity-tbl input.canon{width:130px}
#sum-sources{margin-top:8px}
@media(max-width:720px){.hdr-actions .btn{padding:6px 9px;font-size:12px} .readjust{right:8px;left:8px;bottom:auto;top:8px;max-width:none} .nextbar .nb-actions .btn{flex:1 1 auto}}
@media(max-width:720px){#top{gap:8px;padding:8px 10px;flex-wrap:wrap} .brand .tag{display:none} .hdr-actions{margin-right:0;margin-left:auto} .engine{display:none}}

/* fifth build (docs/tps-restart/14): diagnoses, decisions, plot box, drawer sections */
.diagnoses{margin:10px 0}
.dx{border:1px solid var(--line2);border-left:4px solid var(--warn);border-radius:4px;padding:10px 12px;margin:8px 0;background:var(--panel2)}
.dx.dx-broken{border-left-color:var(--err)}
.dx-kind{font-family:var(--cond);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--warn)}
.dx-broken .dx-kind{color:var(--err)}
.dx-title{font-weight:600;margin:2px 0}
.dx-detail{color:var(--mut);margin-bottom:8px;max-width:90ch}
.dx-actions{display:flex;gap:6px;flex-wrap:wrap}
#asm-decisions-tbl td{vertical-align:top}
#asm-decisions-tbl input.canon{width:110px}
.plot-box{width:100%}
.plot-box svg{width:100%;height:auto;display:block}
.drawer-sec{margin:8px 0}
.drawer .origin.small{margin-top:10px;opacity:.7}
svg .arrow{pointer-events:none} svg .cnt{pointer-events:none}

/* sixth build: document import */
.doc-table{border-top:1px solid var(--line);padding-top:8px;margin-top:10px}
.doc-table h3{margin-top:4px}
#ctl-doc-card .edit-grid{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}