/* Well index stylesheet, on the brand tokens of bakkensubsurface.com (public/brand.css there): white paper, dark ink,
   blue and lime accents with darker companions for small text. Chart series: oil = lime-dark, gas = the site's copper
   (its "Flaring & gas" hue on the research charts), water = blue-dark; the three pass colour-vision and 3:1 checks on white. */
:root{--paper:#fff;--ink:#3f4549;--ink-deep:#20262b;--muted:#596772;--line:#dce5eb;--rule:#c9d1d6;--tint:#eff8fd;
--blue:#0096FF;--blue-dark:#0064aa;--blue-hover:#40afff;--lime:#32CD32;--lime-dark:#176f17;--lime-hover:#63d963;
--oil:#176f17;--gas:#b67647;--water:#0064aa;--unknown:#eef1f3;
--sans:Inter,"Segoe UI",system-ui,Helvetica,Arial,sans-serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.55 var(--sans);-webkit-font-smoothing:antialiased}
a{color:var(--blue-dark);text-underline-offset:3px}
a:hover{color:var(--ink-deep)}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--blue-dark);outline-offset:3px}
::selection{background:var(--lime);color:var(--ink-deep)}
.skip{position:absolute;left:-999px;top:8px;background:var(--lime);color:var(--ink-deep);padding:6px 10px;border-radius:4px}
.skip:focus{left:8px;z-index:10}
.wrap{max-width:960px;margin:0 auto;padding:0 16px}
.top{border-bottom:1px solid var(--line);background:#fff}
.top .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:64px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink-deep);text-decoration:none;font-weight:650;letter-spacing:-.03em;font-size:17px;line-height:1.2}
.brand i{display:inline-grid;place-items:center;width:30px;height:30px;border:2px solid var(--lime);border-radius:6px;color:var(--ink-deep);font-style:normal;font-weight:800;font-size:15px}
.brand small{display:block;color:var(--muted);font-weight:600;letter-spacing:.16em;font-size:10px;text-transform:uppercase;margin-top:2px}
.top nav{display:flex;gap:18px;flex-wrap:wrap;font-size:13px;font-weight:550}
.top nav a{color:var(--ink);text-decoration:none;padding:4px 0}
.top nav a:hover{color:var(--blue-dark)}
.top nav a[aria-current]{color:var(--blue-dark);text-decoration:underline;text-decoration-color:var(--lime);text-decoration-thickness:2px;text-underline-offset:8px}
.crumbs{font-size:13px;color:var(--muted);margin:18px 0 6px;display:flex;flex-wrap:wrap;gap:6px}
.crumbs a{color:var(--muted)}
.crumbs span::before{content:"›";margin-right:6px;color:var(--rule)}
h1{font-size:clamp(26px,4.5vw,38px);line-height:1.1;margin:0 0 6px;letter-spacing:-.045em;font-weight:650;color:var(--ink-deep)}
h2{font-size:19px;margin:0 0 10px;letter-spacing:-.025em;font-weight:650;color:var(--ink-deep)}
.panel h2:not(:first-child){margin-top:20px}
.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:11px;font-weight:650;color:var(--blue-dark);margin:0 0 6px}
.lede{color:var(--muted);margin:0 0 18px;font-size:16px}
.lede b{color:var(--ink-deep);font-weight:600}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:0 0 20px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:13px;color:var(--ink)}
.badge code{font-family:var(--mono);font-size:12px;color:var(--muted)}
.badge.ok{border-color:#b7dcb9;background:#eaf6eb;color:var(--lime-dark)}
.badge.off{border-color:#efd3a3;background:#fdf3e3;color:#7a4b12}
.badge.neutral{color:var(--muted)}
.grid{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:720px){.grid{grid-template-columns:1.2fr .8fr}}
.panel{background:#fff;border:1px solid var(--line);border-radius:4px;padding:16px 18px}
dl.facts{display:grid;grid-template-columns:minmax(120px,38%) 1fr;gap:8px 14px;margin:0;font-size:15px}
dl.facts dt{color:var(--muted)}
dl.facts dd{margin:0;overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
dl.facts code,.mono{font-family:var(--mono);font-size:14px}
.actions{display:flex;flex-direction:column;gap:10px;margin:0}
.btn{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 14px;border-radius:4px;text-decoration:none;font-weight:650;font-size:14px;border:1px solid var(--rule);background:#fff;color:var(--ink-deep)}
.btn:hover{border-color:var(--blue-dark);color:var(--ink-deep)}
.btn.primary{background:var(--blue);border-color:var(--blue);color:var(--ink-deep)}
.btn.primary:hover{background:var(--blue-hover);border-color:var(--blue-hover)}
.btn small{display:block;font-weight:400;color:var(--muted);font-size:12px}
.btn.primary small{color:#1d3a4d}
.coords{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin:12px 0 0;font-size:14px}
.coords code{font-family:var(--mono);background:var(--tint);padding:4px 8px;border-radius:4px;border:1px solid #d0e5f0}
button.copy{font:inherit;font-size:13px;padding:6px 10px;border-radius:4px;border:1px solid var(--rule);background:#fff;color:var(--ink-deep);cursor:pointer}
button.copy:hover{border-color:var(--blue-dark)}
.nearby{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.nearby li{display:flex;justify-content:space-between;gap:10px;padding:10px 12px;border:1px solid var(--line);border-radius:4px;background:#fff;font-size:14px}
.nearby li:hover{border-color:var(--blue-dark)}
.nearby li a{font-weight:600;text-decoration:none;color:var(--ink-deep)}
.nearby li a:hover{color:var(--blue-dark)}
.nearby small{color:var(--muted);display:block;font-weight:400}
.nearby .dist{color:var(--muted);white-space:nowrap}
details{margin-top:16px}
summary{cursor:pointer;color:var(--ink-deep);font-weight:650;width:fit-content}
table.attrs{width:100%;border-collapse:collapse;font-size:14px;margin-top:10px}
table.attrs th,table.attrs td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--line);vertical-align:top;overflow-wrap:anywhere}
table.attrs th{color:var(--muted);font-weight:500;width:40%}
table.attrs code{font-family:var(--mono);font-size:12px;color:var(--muted)}
.note{color:var(--muted);font-size:13px;line-height:1.6;margin:10px 0 0}
footer.site{border-top:1px solid var(--line);margin-top:40px;padding:20px 0 40px;color:var(--muted);font-size:13px}
footer.site p{margin:0 0 8px}
.search{margin:22px 0 10px}
.search input{width:100%;font:inherit;font-size:18px;padding:14px 16px;border-radius:4px;border:1px solid #929da4;background:#fff;color:var(--ink-deep)}
.search input::placeholder{color:#7d8a94}
.hint{color:var(--muted);font-size:14px;margin:0 0 10px}
.hint code{font-family:var(--mono);font-size:13px;color:var(--ink-deep)}
.status{color:var(--muted);font-size:14px;min-height:1.4em;margin:6px 0 12px}
.results{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.results li{padding:12px 14px;border:1px solid var(--line);border-radius:4px;background:#fff}
.results .r-title{font-weight:700;font-size:17px;text-decoration:none;color:var(--ink-deep)}
.results .r-title:hover{color:var(--blue-dark)}
.results .r-meta{color:var(--muted);font-size:13px;margin:4px 0 8px;overflow-wrap:anywhere}
.results .r-actions{display:flex;gap:14px;flex-wrap:wrap;font-size:14px}
.results .r-actions a{text-decoration:none;font-weight:600}
.cols{display:grid;gap:16px;grid-template-columns:1fr}
@media(min-width:720px){.cols{grid-template-columns:1fr 1fr}}
ul.plain{list-style:none;padding:0;margin:0;columns:2;column-gap:20px;font-size:14px}
ul.plain li{break-inside:avoid;padding:3px 0}
ul.plain a{text-decoration:none}
ul.plain small{color:var(--muted)}
/* stat tiles: label, value with its unit, one line of detail */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin:16px 0}
.kpi{background:#fff;border:1px solid var(--line);border-radius:4px;padding:12px 14px 11px;min-width:0}
.kpi b{display:block;font-size:24px;font-weight:650;letter-spacing:-.03em;line-height:1.15;color:var(--ink-deep)}
.kpi b small{font-size:13px;font-weight:550;color:var(--muted);letter-spacing:0;margin-left:3px}
.kpi span{display:block;color:var(--muted);font-size:12px;line-height:1.4}
.kpi .d strong{color:var(--ink);font-weight:650}
@media(prefers-reduced-motion:reduce){*{transition:none!important}}
@media print{.top,.actions,footer.site,.search,.production .controls{display:none}body{background:#fff;color:#000}.panel{border-color:#ccc}}
.unitmap{display:block;width:100%;max-width:420px;height:auto;margin:0 auto 8px;background:#fff;border:1px solid var(--line);border-radius:4px}
.unitmap .outline path{fill:rgba(0,100,170,.10);stroke:var(--blue-dark);stroke-width:1.5;stroke-linejoin:round}
.unitmap .heads circle{fill:var(--lime-dark);stroke:#fff;stroke-width:1.5}
.unitmap .heads a:hover circle,.unitmap .heads a:focus circle{fill:var(--blue)}
.unitmap .bar line{stroke:var(--muted);stroke-width:2}
.unitmap .bar text{fill:var(--muted);font:11px var(--sans)}
table.units{width:100%;border-collapse:collapse;font-size:14px}
table.units th,table.units td{text-align:left;padding:7px 8px;border-bottom:1px solid var(--line);vertical-align:top;overflow-wrap:anywhere}
table.units th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.08em}
table.units td.num,table.units th.num{text-align:right;white-space:nowrap;font-family:var(--mono)}
table.units td.num small{display:block;color:var(--muted);font-family:var(--sans);font-size:12px}
table.production th:not(:first-child),table.production td{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
table.production th:first-child{padding-left:0}
table.units a{text-decoration:none;font-weight:600}
.timeline{list-style:none;padding:0;margin:0;display:grid;gap:8px}
.timeline li{display:grid;grid-template-columns:110px 1fr;gap:2px 12px;padding:10px 12px;border:1px solid var(--line);border-radius:4px;background:#fff;font-size:14px}
.timeline time{color:var(--muted);font-family:var(--mono);font-size:13px;grid-row:span 3}
.timeline a{font-weight:600;text-decoration:none}
.timeline .case,.timeline .who,.timeline .land{color:var(--muted);font-size:13px}
.timeline .what{color:var(--ink)}
.timeline.orders li{grid-template-columns:1fr}
.timeline.orders .land{order:1}
.timeline.orders .what{order:2}
@media(max-width:520px){.timeline li{grid-template-columns:1fr}.timeline time{grid-row:auto}}
ul.plain.long{columns:1}
@media(min-width:720px){ul.plain.long{columns:2}}

/* production panel: the page carries the stat tiles, the facts, the table and one oil strip; production.js adds the
   controls, the gas and water strips, the diagnostics, the hover readout and the decline fit from the embedded data */
.production .sub{color:var(--muted);font-size:14px;margin:0 0 4px}
.production .kpis{margin:12px 0 18px;grid-template-columns:repeat(auto-fit,minmax(138px,1fr))}
.production .controls{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:14px}
.production .switch{display:inline-flex;align-items:center;gap:8px;font-size:13px}
.production .switch>span{font-weight:650;color:var(--ink)}
.production .seg{display:inline-flex;border:1px solid #929da4;border-radius:4px;padding:2px;background:#fff}
.production .seg button{font:inherit;font-size:13px;font-weight:600;line-height:1.3;padding:5px 12px;border:0;border-radius:2px;background:transparent;color:var(--ink);cursor:pointer}
.production .seg button[aria-pressed=true]{background:var(--blue);color:var(--ink-deep)}
.production .seg button:hover:not([aria-pressed=true]){background:var(--tint)}
.production label.chk{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;cursor:pointer}
.production label.chk input{width:16px;height:16px;accent-color:var(--blue-dark);margin:0}
.production .legend{display:flex;flex-wrap:wrap;gap:6px 18px;list-style:none;padding:0;margin:0 0 6px;font-size:12.5px;font-weight:600;color:var(--ink)}
.production .legend li{display:inline-flex;align-items:center;gap:7px}
.production .legend i{display:inline-block;width:18px;height:0;border-top:2px solid currentColor;border-radius:2px}
.production .legend i.dash{border-top-style:dashed}
.production .legend i.band{width:14px;height:12px;border:0;background:var(--unknown);outline:1px solid var(--line)}
.production .legend .oil{color:var(--oil)}.production .legend .gas{color:var(--gas)}.production .legend .water{color:var(--water)}
.production .chartwrap{position:relative}
.production .chartwrap:focus-visible{outline-offset:6px}
@media(max-width:600px){.production .chartwrap:has(>svg.main){overflow-x:auto;overflow-y:hidden;padding-bottom:4px}.production svg.prodchart.main{min-width:600px}}
svg.prodchart{display:block;width:100%;height:auto;overflow:visible}
svg.prodchart text{font:500 11px/1 var(--mono);fill:var(--muted)}
svg.prodchart text.t{font:650 12px/1 var(--sans);fill:var(--ink-deep)}
svg.prodchart text.t tspan{fill:var(--muted);font-weight:500}
svg.prodchart .grid line{stroke:var(--line);stroke-width:1;shape-rendering:crispEdges}
svg.prodchart .axis line{stroke:var(--rule);stroke-width:1;shape-rendering:crispEdges}
svg.prodchart .band{fill:var(--unknown)}
svg.prodchart path.s{fill:none;stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
svg.prodchart path.fit{fill:none;stroke-width:1.5;stroke-dasharray:5 4;stroke-linecap:round;opacity:.85}
svg.prodchart path.hist{fill:none;stroke-width:1;stroke-dasharray:2 3;opacity:.7}
svg.prodchart .oil{stroke:var(--oil)}svg.prodchart .gas{stroke:var(--gas)}svg.prodchart .water,svg.prodchart .pct{stroke:var(--water)}svg.prodchart .ink{stroke:var(--muted)}
svg.prodchart circle.end{stroke:#fff;stroke-width:2}
svg.prodchart circle.end.oil{fill:var(--oil)}svg.prodchart circle.end.gas{fill:var(--gas)}svg.prodchart circle.end.water,svg.prodchart circle.end.pct{fill:var(--water)}svg.prodchart circle.end.ink{fill:var(--muted)}
svg.prodchart text.end{font:650 11px/1 var(--mono);fill:var(--ink-deep)}
svg.prodchart .cross{stroke:var(--ink-deep);stroke-width:1;opacity:0;shape-rendering:crispEdges}
svg.prodchart circle.pt{fill:#fff;stroke-width:2;opacity:0}
svg.prodchart .hit{fill:transparent;cursor:crosshair}
.production .tip{position:absolute;pointer-events:none;background:#fff;border:1px solid var(--rule);border-radius:4px;padding:8px 10px;box-shadow:0 6px 24px rgba(32,38,43,.14);font-size:12.5px;line-height:1.45;min-width:170px;display:none;z-index:2}
.production .tip b{display:block;font-size:13px;margin-bottom:4px;color:var(--ink-deep)}
.production .tip div{display:flex;align-items:center;gap:7px;justify-content:space-between}
.production .tip div span:first-child{font-weight:650;font-variant-numeric:tabular-nums;color:var(--ink-deep)}
.production .tip div span:last-child{color:var(--muted);display:inline-flex;align-items:center;gap:6px}
.production .tip i{display:inline-block;width:12px;border-top:2px solid currentColor}
.production .tip .oil{color:var(--oil)}.production .tip .gas{color:var(--gas)}.production .tip .water{color:var(--water)}
.production .diag{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:10px}
.production .diag:empty{display:none}
@media(max-width:720px){.production .diag{grid-template-columns:1fr}}
.production .fit{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:20px;border:1px solid var(--line);border-left:3px solid var(--oil);border-radius:4px;padding:14px 16px;margin:18px 0 6px;background:#fff}
.production .fit[hidden]{display:none}
@media(max-width:720px){.production .fit{grid-template-columns:1fr}}
.production .fit h3{margin:0 0 4px;font-size:15px;font-weight:650;color:var(--ink-deep)}
.production .fit p{margin:6px 0 0;font-size:13.5px;color:var(--muted);line-height:1.5}
.production .fit dl{display:grid;grid-template-columns:auto 1fr;gap:4px 12px;margin:0;font-size:13.5px}
.production .fit dt{color:var(--muted)}.production .fit dd{margin:0;font-weight:600;font-variant-numeric:tabular-nums}
.production .cols{gap:16px 36px;margin-top:22px}
.production h3.block{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:0 0 8px;font-weight:650}
.production dl.facts{font-size:14px;grid-template-columns:minmax(150px,45%) 1fr;gap:6px 14px}
.production details{margin-top:22px}
.production table{margin-top:10px;font-size:13.5px}
table.production th time{font-weight:600}
.production .actions{margin-top:18px}
.production button.csv{font:inherit;text-align:left;cursor:pointer}

/* comparison block (templates/compare.js): the wells of a spacing unit together */
.compare{margin-top:16px}
.compare .sub{color:var(--muted);font-size:14px;margin:0 0 12px}
.compare .status{margin:0 0 10px}
.compare .controls{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:12px}
.compare .switch{display:inline-flex;align-items:center;gap:8px;font-size:13px}
.compare .switch>span{font-weight:650;color:var(--ink)}
.compare .seg{display:inline-flex;border:1px solid #929da4;border-radius:4px;padding:2px;background:#fff}
.compare .seg button{font:inherit;font-size:13px;font-weight:600;line-height:1.3;padding:5px 12px;border:0;border-radius:2px;background:transparent;color:var(--ink);cursor:pointer}
.compare .seg button[aria-pressed=true]{background:var(--blue);color:var(--ink-deep)}
.compare .seg button:hover:not([aria-pressed=true]):not(:disabled){background:var(--tint)}
.compare .seg button:disabled{color:#9aa6ae;cursor:default}
.compare select{font:inherit;font-size:13px;padding:5px 8px;border:1px solid #929da4;border-radius:4px;background:#fff;color:var(--ink);max-width:min(420px,80vw)}
.compare label.chk{display:inline-flex;align-items:center;gap:7px;font-size:13px;font-weight:600;cursor:pointer}
.compare label.chk input{width:16px;height:16px;accent-color:var(--blue-dark);margin:0}
.compare .legend{display:flex;flex-wrap:wrap;gap:6px 18px;list-style:none;padding:0;margin:0 0 6px;font-size:12.5px;font-weight:600;color:var(--ink)}
.compare .legend li{display:inline-flex;align-items:center;gap:7px}
.compare .legend i{display:inline-block;width:18px;height:0;border-top:2px solid #8b9aa8;border-radius:2px}
.compare .legend li.me i{border-top:3px solid var(--oil)}
.compare .legend li.median i{border-top:2px dashed var(--ink-deep)}
.compare .legend li.left{color:var(--muted);font-weight:500}
.compare .chartwrap{position:relative;margin-top:4px}
.compare .chartwrap p.t{margin:0 0 4px;font-size:13px;color:var(--muted)}
.compare .chartwrap p.t b{color:var(--ink-deep);font-weight:650}
svg.prodchart.cmp path.w{fill:none;stroke:#8b9aa8;stroke-width:1.25;opacity:.65;stroke-linejoin:round;stroke-linecap:round}
svg.prodchart.cmp path.w.me{stroke:var(--oil);stroke-width:2.5;opacity:1}
svg.prodchart.cmp path.w.med{stroke:var(--ink-deep);stroke-width:1.5;stroke-dasharray:5 4;opacity:.9}
svg.prodchart.cmp path.w.hl{stroke:var(--blue-dark);stroke-width:2.25;opacity:1}
svg.prodchart.cmp circle.pt{stroke:var(--blue-dark)}
.compare .tip{position:absolute;pointer-events:none;background:#fff;border:1px solid var(--rule);border-radius:4px;padding:8px 10px;box-shadow:0 6px 24px rgba(32,38,43,.14);font-size:12.5px;line-height:1.45;min-width:170px;max-width:260px;display:none;z-index:2}
.compare .tip b{display:block;font-size:13px;margin-bottom:4px;color:var(--ink-deep)}
.compare .tip div{display:flex;align-items:baseline;gap:7px;justify-content:space-between}
.compare .tip div span:first-child{font-weight:650;font-variant-numeric:tabular-nums;color:var(--ink-deep)}
.compare .tip div span:last-child{color:var(--muted);text-align:right}
.compare .scroll{overflow-x:auto;margin-top:14px}
table.cmp{font-size:13px;min-width:1040px}
table.cmp th:first-child,table.cmp td:first-child{white-space:nowrap;overflow-wrap:normal;min-width:170px}
table.cmp th button{font:inherit;font-size:12px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:none;border:0;padding:0;cursor:pointer;white-space:nowrap}
table.cmp th button:hover{color:var(--ink-deep)}
table.cmp th button[aria-sort=ascending],table.cmp th button[aria-sort=descending]{color:var(--ink-deep)}
table.cmp td.num small{display:inline;margin-left:4px;color:var(--muted);font-family:var(--sans)}
table.cmp tr.me td{background:var(--tint);font-weight:600}
@media(max-width:600px){.compare .chartwrap{overflow-x:auto;overflow-y:hidden}.compare svg.prodchart.cmp{min-width:600px}}

/* township grid */
.twpgrid{display:block;width:100%;max-width:420px;height:auto;background:#fff;border:1px solid var(--line);border-radius:4px}
.twpgrid rect.sec{fill:transparent;stroke:var(--line);stroke-width:1}
.twpgrid rect.unit{fill:rgba(23,111,23,.09)}
.twpgrid a rect.wells:hover,.twpgrid a:focus rect.wells{fill:rgba(0,150,255,.14)}
.twpgrid text{font:600 10px/1 var(--mono);fill:var(--muted);pointer-events:none}
.twpgrid .heads circle{fill:var(--blue-dark);stroke:#fff;stroke-width:1}
.twpgrid .heads circle.s-a{fill:var(--lime-dark)}
.twpgrid .heads circle.s-loc,.twpgrid .heads circle.s-pnc{fill:var(--gas)}
.twpgrid .heads circle.approx{fill:transparent;stroke:var(--blue-dark);stroke-width:1.5}
.twpgrid .heads a:hover circle,.twpgrid .heads a:focus circle{r:5}
.results li.township .r-title{color:var(--lime-dark)}
h3[id^="section-"]{margin:1.1rem 0 .3rem;font-size:1rem;color:var(--muted);letter-spacing:.04em;text-transform:uppercase}