:root{color-scheme:dark;--bg:#12121c;--bg0:#12121c;--bg1:#1b1b2f;--bg2:#232338;--bg3:#2d2d46;--line:#3a3a5a;--line2:#2a2a42;--tx:#f5f5fb;--muted:#a0a0b8;--cyan:#70cad7;--gold:#d6ba71;--violet:#b7a0e8;--green:#70d6a4;--red:#e28a75;--amber:#dfbd72;--sans:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;--serif:Georgia,Cambria,"Times New Roman",serif;--mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}
*{box-sizing:border-box}
html{background:var(--bg)}
body{margin:0;background:radial-gradient(circle at 10% 0,#24344a 0,transparent 34rem),var(--bg);color:var(--tx);font:14px/1.45 var(--sans)}
a{color:var(--cyan)}button,select{font:inherit}.shell{width:min(1180px,calc(100% - 26px));margin:auto}
.topbar{border-bottom:1px solid var(--line2);background:linear-gradient(180deg,var(--bg1),rgba(18,18,28,.92));position:sticky;top:0;z-index:40;backdrop-filter:blur(14px)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:14px 0}.brand{font:600 20px var(--serif)}.brand small{display:block;font:10px var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-top:4px}
.status{border:1px solid var(--line);background:var(--bg2);color:var(--tx);border-radius:9px;padding:8px 10px;font:11px var(--mono);cursor:pointer}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--red);margin-right:6px}.status.fresh .dot{background:var(--green);box-shadow:0 0 12px var(--green)}.status.aging .dot{background:var(--amber)}
main{padding:20px 0 60px}.crumbs{font-size:12px;color:var(--muted);margin-bottom:14px}.panel{border:1px solid var(--line);border-radius:14px;background:linear-gradient(145deg,var(--bg2),var(--bg1));padding:17px}.eyebrow{font:10px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:12px}.hero-primary,.hero-secondary{min-height:184px}.hero-age{font:600 clamp(28px,5vw,46px)/1 var(--serif);margin:.65rem 0 1rem;word-break:break-word}.hero-meta{display:flex;gap:7px;flex-wrap:wrap}.tag{border:1px solid var(--line);border-radius:6px;padding:4px 8px;font:10px var(--mono);color:var(--muted)}.tag.active{color:var(--cyan);border-color:color-mix(in srgb,var(--cyan) 48%,var(--line))}.tag.last-good{color:var(--amber);border-color:color-mix(in srgb,var(--amber) 55%,var(--line));background:color-mix(in srgb,var(--amber) 8%,transparent)}.hero-secondary p{color:var(--muted);margin:.55rem 0 1rem}.contract-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.contract-grid span{border:1px solid var(--line2);border-radius:8px;background:rgba(18,18,28,.35);padding:8px}.contract-grid small{display:block;font:9px var(--mono);text-transform:uppercase;color:var(--muted);letter-spacing:.08em}.contract-grid b{font:10px var(--mono);color:var(--tx);overflow-wrap:anywhere}
.fence{margin-top:12px;border:1px solid color-mix(in srgb,var(--red) 38%,var(--line));border-radius:12px;background:color-mix(in srgb,var(--red) 7%,var(--bg1));padding:11px 14px;display:flex;gap:8px 18px;flex-wrap:wrap;color:var(--muted);font:10px/1.5 var(--mono)}.fence strong{color:var(--red)}
.grid-section{margin-top:24px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:12px;flex-wrap:wrap}.section-head h1{font:600 clamp(24px,4vw,38px)/1 var(--serif);margin:.2rem 0 0}.headline-switch{display:flex;gap:4px;padding:3px;border:1px solid var(--line);border-radius:9px;background:var(--bg2)}.seg{border:0;background:transparent;color:var(--muted);border-radius:6px;padding:7px 10px;font:10px var(--mono);cursor:pointer}.seg.active{background:var(--cyan);color:#12121c;font-weight:700}.seg:disabled{cursor:not-allowed;opacity:.42}.interaction-note,.example-note{color:var(--muted);font-size:12px;margin:.6rem 0}.controls{display:flex;gap:8px;flex-wrap:wrap;margin:12px 0}.control{border:1px solid var(--line);background:var(--bg2);color:var(--tx);padding:8px 11px;border-radius:8px;text-decoration:none;cursor:pointer}.control.active{background:color-mix(in srgb,var(--cyan) 18%,var(--bg2));border-color:var(--cyan)}
.arrange-banner[hidden]{display:none}.arrange-banner{display:flex;justify-content:space-between;align-items:center;gap:12px;border:1px solid color-mix(in srgb,var(--cyan) 45%,var(--line));border-radius:10px;background:color-mix(in srgb,var(--cyan) 10%,var(--bg1));padding:10px 12px;margin-bottom:10px;font-size:12px;color:var(--muted)}.arrange-banner strong{color:var(--cyan)}.arrange-banner button{border:0;border-radius:7px;background:var(--cyan);color:#12121c;font-weight:700;padding:7px 12px;cursor:pointer}
.board-wrap{display:grid;grid-template-columns:27px minmax(0,1fr);gap:8px;align-items:stretch}.axis-y{display:flex;flex-direction:column;justify-content:space-between;align-items:center;color:var(--muted);font:10px var(--mono);letter-spacing:.1em;padding: 8px 0;}.axis-y .axis-end{display:flex;flex-direction:column;align-items:center;gap:3px}.axis-y b{font:inherit;font-weight:400;writing-mode:vertical-rl;transform:rotate(180deg);white-space:nowrap}.axis-y i{font:normal 13px/1 var(--mono);color:var(--cyan)}.board-column{min-width:0;overflow-x:auto;padding:2px 2px 8px}.axis-x{display:flex;justify-content:space-between;gap:10px;margin-top:7px;color:var(--muted);font:10px var(--mono);letter-spacing:.08em}
.grid{display:grid;grid-template-columns:repeat(4,minmax(78px,1fr));grid-template-rows:repeat(4,146px);gap:8px;min-width:340px;position:relative;isolation:isolate;border:1px solid var(--line);border-radius:13px;padding:8px;background-color:var(--bg0);background-image:repeating-linear-gradient(to right,color-mix(in srgb,var(--line2) 65%,transparent) 0 1px,transparent 1px 25%),repeating-linear-gradient(to bottom,color-mix(in srgb,var(--line2) 65%,transparent) 0 1px,transparent 1px 25%);overflow:visible}
.cell{--drag-x:0px;--drag-y:0px;position:relative;height:100%;min-width:0;border:1px solid var(--line2);border-left:3px solid var(--accent,var(--cyan));border-radius:10px;background:linear-gradient(150deg,var(--bg2),var(--bg1));padding:9px;overflow:hidden;cursor:pointer;user-select:none;touch-action:pan-y;transform:translate(var(--drag-x),var(--drag-y)) scale(1);transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease;z-index:2;box-shadow:0 3px 10px rgba(0,0,0,.28)}
.cell:hover{border-color:color-mix(in srgb,var(--accent) 35%,var(--line));box-shadow:0 7px 18px rgba(0,0,0,.35)}.cell:focus-visible{outline:2px solid var(--cyan);outline-offset:2px}.cell.expanded{transform:translate(var(--drag-x),var(--drag-y)) scale(1.14);z-index:20;box-shadow:0 18px 42px rgba(0,0,0,.62);border-color:color-mix(in srgb,var(--accent) 60%,var(--line));overflow:visible}.cell.dragging{transition:none;transform:translate(var(--drag-x),var(--drag-y)) scale(1.04);z-index:30;box-shadow:0 22px 48px rgba(0,0,0,.7);cursor:grabbing}
.grid.unlocked .cell{touch-action:none;cursor:grab;animation:cg-jiggle .48s ease-in-out infinite alternate}.grid.unlocked .cell:nth-child(even){animation-delay:-.24s}.grid.unlocked .cell.dragging{animation:none}
@keyframes cg-jiggle{from{rotate:-.35deg}to{rotate:.35deg}}
.cell-top{display:flex;justify-content:space-between;align-items:center;gap:6px}.cell-code{font:8px var(--mono);letter-spacing:.05em;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cell-accent{width:8px;height:8px;border-radius:50%;background:var(--accent);flex:none;box-shadow:0 0 10px color-mix(in srgb,var(--accent) 55%,transparent)}.cell-label{font:600 clamp(11px,1.5vw,15px)/1.05 var(--sans);margin:4px 0 2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cell-desc{font:8.5px var(--mono);color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cell-main{font:600 clamp(16px,2vw,23px)/1 var(--serif);margin:10px 0 3px}.cell-main.overnight{color:var(--cyan);text-shadow:0 0 14px color-mix(in srgb,var(--cyan) 18%,transparent)}.cell-sub{font:8.5px var(--mono);color:var(--muted)}.cell-sub.close-compare{font:600 clamp(10px,1.15vw,13px)/1.1 var(--serif);color:color-mix(in srgb,var(--tx) 72%,var(--muted));margin-top:4px}.cell-foot{display:flex;justify-content:space-between;gap:5px;align-items:center;position:absolute;left:9px;right:8px;bottom:8px}.fidelity{border:1px solid var(--line);border-radius:999px;padding:2px 5px;font:8px var(--mono);text-transform:uppercase;white-space:nowrap}.fidelity.stratified{color:var(--cyan);border-color:color-mix(in srgb,var(--cyan) 45%,var(--line))}.fidelity.diffuse{color:var(--violet);border-color:color-mix(in srgb,var(--violet) 45%,var(--line))}.fidelity.opaque{color:var(--red);border-color:color-mix(in srgb,var(--red) 45%,var(--line))}.coverage{font:7.5px var(--mono);color:var(--muted);text-align:right;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:58%}
.cell-extra{display:none;position:absolute;inset:31px 7px 7px;background:linear-gradient(155deg,color-mix(in srgb,var(--bg3) 92%,transparent),var(--bg1));border:1px solid color-mix(in srgb,var(--accent) 32%,var(--line));border-radius:8px;padding:7px;z-index:3;box-shadow:0 8px 22px rgba(0,0,0,.32)}.cell.expanded .cell-extra{display:block}.cell.expanded>.cell-desc,.cell.expanded>.cell-main,.cell.expanded>.cell-sub,.cell.expanded>.cell-foot{visibility:hidden}.reading{display:grid;grid-template-columns:1fr auto;gap:6px;align-items:baseline;margin:3px 0}.reading span{font:7.5px var(--mono);color:var(--muted);text-transform:uppercase}.reading b{font:600 12px var(--serif)}.reading.overlay b{color:var(--cyan)}.reading.delta b.pos{color:var(--green)}.reading.delta b.neg{color:var(--red)}.cell-extra p{font:8px/1.25 var(--mono);color:var(--muted);margin:5px 0 0;border-top:1px solid var(--line2);padding-top:4px}.overlay-missing{font:7.5px var(--mono);color:var(--muted);border-top:1px dashed var(--line);padding-top:4px;margin-top:4px}
.legend{display:flex;flex-wrap:wrap;gap:9px 16px;margin-top:12px;color:var(--muted);font:10px var(--mono)}.legend span{display:flex;align-items:center;gap:6px}.fid-dot{width:8px;height:8px;border-radius:50%}.fid-dot.stratified{background:var(--cyan)}.fid-dot.diffuse{background:var(--violet)}.fid-dot.opaque{background:var(--red)}
.rank{margin-top:17px}.rank-head{display:flex;justify-content:space-between;align-items:end;gap:12px;flex-wrap:wrap}.rank h2{font:600 22px var(--serif);margin:.2rem 0 .7rem}.rank-select{font:10px var(--mono);color:var(--muted);display:flex;gap:7px;align-items:center}.rank-select select{border:1px solid var(--line);background:var(--bg2);color:var(--tx);border-radius:7px;padding:7px 9px}.rank-list{display:flex;gap:7px;overflow-x:auto;padding-bottom:6px}.rank-chip{min-width:150px;border:1px solid var(--line);border-left:3px solid var(--accent,var(--cyan));border-radius:9px;background:var(--bg2);padding:8px}.rank-chip strong{display:block;font:600 13px var(--sans)}.rank-chip span{font:10px var(--mono);color:var(--muted)}
.global{margin-top:17px}.global-cards{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin-top:10px}.global-cards>div{border:1px solid var(--line2);border-radius:10px;background:rgba(18,18,28,.32);padding:12px}.global-cards small{display:block;font:9px var(--mono);text-transform:uppercase;color:var(--muted);letter-spacing:.08em}.global-cards b{display:block;font:600 clamp(14px,2vw,20px)/1.2 var(--serif);margin-top:6px;overflow-wrap:anywhere}
.boundary{margin-top:14px;border:1px solid var(--line);border-radius:10px;background:var(--bg1);padding:10px 12px;color:var(--muted);font:10px/1.6 var(--mono)}
/* Legacy view remains compatible with this shared sheet. */
.legacy-window{border:1px solid var(--line);border-radius:16px;padding:14px;background:var(--bg1)}.legacy-crop{overflow:hidden;border:1px solid var(--line);border-radius:12px;background:#fff;aspect-ratio:1844/1140;display:grid;place-items:center}.legacy-crop img{display:block;width:100%;height:100%;max-width:100%;object-fit:contain;object-position:left top}.note{color:var(--muted)}
@media(max-width:760px){.hero{grid-template-columns:1fr}.topbar-inner{align-items:flex-start}.shell{width:min(100% - 16px,1180px)}.global-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.grid{grid-template-rows:repeat(4,126px);gap:6px;padding:6px}.board-wrap{grid-template-columns:22px minmax(0,1fr)}.cell{padding:7px}.cell-foot{left:7px;right:6px;bottom:6px}.cell.expanded{transform:translate(var(--drag-x),var(--drag-y)) scale(1.11)}.cell-extra{inset:27px 5px 5px;padding:5px}.cell-code{font-size:7px}.cell-desc{font-size:7.5px}.cell-sub{font-size:7.5px}.fidelity{font-size:7px}.coverage{font-size:6.8px}.axis-x,.axis-y{font-size:8px}.interaction-note{font-size:11px}}
@media(max-width:390px){.brand{font-size:18px}.brand small{font-size:8px}.status{font-size:9px;padding:7px}.grid{min-width:328px;grid-template-columns:repeat(4,minmax(72px,1fr));grid-template-rows:repeat(4,119px)}.cell-label{font-size:10px}.cell-main{font-size:15px}.cell-desc{font-size:7px}.cell-extra p{display:none}.reading b{font-size:10px}.reading span{font-size:6.8px}.contract-grid{grid-template-columns:1fr 1fr}.arrange-banner{align-items:flex-start}}