/* DET corporate system per design-systems/det/DESIGN.md.
   Palette-exact colours, Neue Haas Grotesk (45/55/65 = 300/400/500),
   near-sharp 2px corners, hairline separation, no shadows, no gradients. */

:root{
  --det:#004D71; --deep:#003349; --mid:#4786A3; --cyan:#78F9FF; --cyanlt:#AEDFE6;
  --grey:#C1BFB8; --greylt:#EBEBEC; --ink:#212124; --hair:#DADDDE; --white:#FFFFFF;
}
*{box-sizing:border-box;margin:0;padding:0}
body{background:var(--white);color:var(--ink);
  font-family:'Neue Haas Grotesk Display Pro','Helvetica Now Display',Helvetica,Arial,sans-serif;
  font-weight:300;font-size:15px;line-height:1.5}
b,strong{font-weight:500}
button{font:inherit;cursor:pointer;background:none;border:none;color:inherit}
select{font:inherit;font-weight:300;border:1px solid var(--hair);border-radius:2px;
  background:var(--white);color:var(--ink);padding:6px 8px}

/* Header: DET Blue with plus-cross grid texture */
header{background:var(--det);color:var(--white);padding:26px 0 22px;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='64' height='64'%3E%3Cpath d='M32 26v12M26 32h12' stroke='%23FFFFFF' stroke-opacity='0.10' stroke-width='1.5'/%3E%3C/svg%3E")}
.hwrap{max-width:1280px;margin:0 auto;padding:0 32px;display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:12px}
header .k{font-size:11px;letter-spacing:.2em;font-weight:400;color:var(--cyanlt);margin-bottom:8px}
header h1{font-size:26px;font-weight:500;letter-spacing:-.005em}
header .sub{margin-top:6px;font-size:14px;font-weight:300;color:var(--cyanlt);max-width:640px}
header a.back{color:var(--cyanlt);font-size:12px;letter-spacing:.1em;text-decoration:none;font-weight:400}
header a.back:hover{color:var(--white)}

.banner{background:var(--cyanlt);color:var(--deep);font-size:13px;font-weight:400;
  padding:9px 32px;text-align:left}
.banner b{font-weight:500;letter-spacing:.08em}

/* Controls */
.controls{max-width:1280px;margin:0 auto;padding:18px 32px 6px;display:flex;flex-wrap:wrap;gap:22px;align-items:flex-end}
.cgroup .cl{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--det);font-weight:500;margin-bottom:6px}
.presetrow{display:flex;gap:8px;flex-wrap:wrap}
.preset{border:1px solid var(--hair);border-radius:2px;padding:7px 14px;font-size:13.5px;font-weight:400;color:var(--ink)}
.preset:hover{border-color:var(--mid)}
.preset.active{background:var(--det);border-color:var(--det);color:var(--white);font-weight:500}
.toggle{display:flex;border:1px solid var(--hair);border-radius:2px;overflow:hidden}
.toggle button{padding:7px 14px;font-size:13.5px;font-weight:400}
.toggle button.active{background:var(--det);color:var(--white);font-weight:500}
.question{max-width:1280px;margin:0 auto;padding:6px 32px 0;font-size:14px;color:#5a5a5e;font-weight:300}
.question b{color:var(--det);font-weight:500;font-size:11px;letter-spacing:.12em}

/* Layout: sidebar + chart */
.main{max-width:1280px;margin:0 auto;padding:16px 32px 60px;display:grid;
  grid-template-columns:210px 1fr;gap:24px;align-items:start}
@media(max-width:900px){.main{grid-template-columns:1fr}}

/* Sidebar filters (auto-generated) */
.filters{border:1px solid var(--hair);border-radius:2px;padding:16px 16px 8px}
.filters h3{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--det);font-weight:500;margin-bottom:12px}
.fgroup{margin-bottom:16px}
.fgroup .fl{font-size:11px;letter-spacing:.08em;color:#5a5a5e;font-weight:400;margin-bottom:6px}
.fopt{display:flex;align-items:center;gap:8px;padding:3px 0;font-size:13.5px;font-weight:300;cursor:pointer}
.fopt input{accent-color:var(--det)}
.fopt .sw{width:10px;height:10px;border-radius:2px;flex-shrink:0;border:1px solid var(--hair)}
.fnote{font-size:12px;color:#8a8a8e;font-weight:300;padding:8px 0;border-top:1px solid var(--hair)}
.freset{font-size:12px;color:var(--det);font-weight:400;letter-spacing:.06em;padding:6px 0;text-decoration:underline}

/* Chart area */
.chartbox{border:1px solid var(--hair);border-radius:2px;padding:18px 18px 8px;background:var(--white);position:relative}
.legend{display:flex;gap:16px;flex-wrap:wrap;align-items:center;padding:6px 4px 10px;font-size:12.5px;font-weight:300}
.legend .li{display:flex;align-items:center;gap:6px}
.legend .dot{width:11px;height:11px;border-radius:50%;border:1px solid rgba(0,0,0,.12)}
.legend .own-dot{width:11px;height:11px;border-radius:50%;background:var(--det);outline:2px solid var(--cyan)}
svg text{font-family:'Neue Haas Grotesk Display Pro','Helvetica Now Display',Helvetica,Arial,sans-serif}
.axis-label{font-size:11px;fill:var(--det);letter-spacing:.1em;font-weight:500}
.tick-label{font-size:10px;fill:#8a8a8e;font-weight:400}
.gridline{stroke:var(--greylt);stroke-width:1}
.band-rect{fill:var(--greylt);opacity:.45}
.band-label{font-size:9px;fill:#8a8a8e;letter-spacing:.12em;font-weight:400}
.blabel{font-size:11px;fill:#3c3c40;font-weight:400;pointer-events:none}
.blabel.own{fill:var(--det);font-weight:500;font-size:12px}
.bdot{cursor:pointer;stroke:rgba(0,0,0,.15);stroke-width:1}
.bdot.own{stroke:var(--cyan);stroke-width:2.5}
.bdot:hover{stroke:var(--ink);stroke-width:2}

/* Tooltip */
#tooltip{position:fixed;pointer-events:none;background:var(--deep);color:var(--white);
  border-radius:2px;padding:10px 14px;font-size:12.5px;font-weight:300;max-width:260px;
  display:none;z-index:30;line-height:1.45}
#tooltip b{font-weight:500;font-size:13.5px;display:block;margin-bottom:3px}
#tooltip .tv{color:var(--cyanlt)}

/* Price-band analysis strip */
.bands{margin-top:14px;border:1px solid var(--hair);border-radius:2px}
.bands .bh{background:var(--det);color:var(--white);font-size:10.5px;letter-spacing:.14em;
  font-weight:500;padding:8px 14px;text-transform:uppercase}
.bandgrid{display:grid;grid-auto-flow:column;grid-auto-columns:1fr}
.bandcell{padding:12px 14px;border-right:1px solid var(--hair)}
.bandcell:last-child{border-right:none}
.bandcell .bn{font-size:11px;letter-spacing:.1em;color:var(--det);font-weight:500;text-transform:uppercase}
.bandcell .br{font-size:12px;color:#8a8a8e;font-weight:300;margin:2px 0 8px}
.bandcell .bc{font-size:20px;font-weight:500;color:var(--ink)}
.bandcell .bc small{font-size:11px;font-weight:300;color:#8a8a8e;letter-spacing:.04em}
.bandcell .bm{font-size:12px;font-weight:300;color:#5a5a5e;margin-top:2px}
.bandcell .bnote{font-size:11px;color:#8a8a8e;font-weight:300;margin-top:6px}
@media(max-width:900px){.bandgrid{grid-auto-flow:row;grid-auto-columns:unset}.bandcell{border-right:none;border-bottom:1px solid var(--hair)}}

/* Detail drawer */
#drawer{position:fixed;top:0;right:0;bottom:0;width:400px;max-width:92vw;background:var(--white);
  border-left:1px solid var(--hair);z-index:40;overflow-y:auto;display:none}
#drawer.open{display:block}
#drawer .dhead{background:var(--det);color:var(--white);padding:20px 24px;position:sticky;top:0}
#drawer .dhead .bname{font-size:20px;font-weight:500}
#drawer .dhead .btag{font-size:10.5px;letter-spacing:.14em;color:var(--cyanlt);font-weight:500;margin-top:4px}
#drawer .close{position:absolute;top:16px;right:18px;color:var(--white);font-size:20px;font-weight:300}
#drawer .dsec{padding:14px 24px 4px}
#drawer .dsec .f{font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--det);font-weight:500;
  border-bottom:1px solid var(--hair);padding-bottom:6px;margin-bottom:8px}
#drawer .drow{display:flex;justify-content:space-between;gap:14px;padding:6px 0;border-bottom:1px solid var(--greylt);font-size:13.5px}
#drawer .drow .k{color:#5a5a5e;font-weight:300}
#drawer .drow .v{font-weight:400;text-align:right}
#drawer .drow .v.null{color:var(--grey)}
#drawer .dnote{font-size:12.5px;color:#5a5a5e;font-weight:300;padding:10px 24px 20px;line-height:1.5}
#drawer .dnote b{font-weight:500;color:var(--det);font-size:10.5px;letter-spacing:.1em;display:block;margin-bottom:3px}
.ddchip{display:inline-block;background:var(--cyanlt);color:var(--deep);border-radius:2px;
  font-size:10.5px;letter-spacing:.1em;font-weight:500;padding:3px 9px;margin-top:8px}

footer{border-top:1px solid var(--hair);padding:20px 32px 40px;max-width:1280px;margin:0 auto;
  font-size:12px;color:#8a8a8e;font-weight:300}