@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Space+Mono:wght@400;700&display=swap');

/* ---------- Design tokens: Space Grotesk, lime on near-black ---------- */
:root{
  --font:'Space Grotesk',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'Space Mono',ui-monospace,'SFMono-Regular',Menlo,Consolas,monospace;
  --title-font:var(--font);
  --bg:#09090a;--panel:#101012;--raised:#17171b;--line:#27272c;
  --ink:#ededf0;--mute:#8d8d97;
  --acc:#c6f432;--acc-soft:rgba(198,244,50,.09);--acc-line:rgba(198,244,50,.38);--on-acc:#0a0a0a;
  --rel:var(--acc);--util:var(--ink);--sel:#15161a;--err:#ff6b6b;
  --r:2px;font-size:14px;
}
[data-theme=light]{
  --bg:#fafaf7;--panel:#f2f2ed;--raised:#ffffff;--line:#d8d8d0;
  --ink:#101010;--mute:#6a6a62;
  --acc:#476800;--acc-soft:rgba(71,104,0,.09);--acc-line:rgba(71,104,0,.4);--on-acc:#ffffff;
  --sel:#ebebe4;--err:#b3261e;
}
[data-size=small]{font-size:12px}[data-size=large]{font-size:16px}

/* ---------- Base ---------- */
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);line-height:1.45;height:100vh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased}
a{color:var(--acc)}
:focus-visible{outline:2px solid var(--acc);outline-offset:1px}
input[type=checkbox]{accent-color:var(--acc)}
mark{background:var(--acc-soft);color:var(--acc);padding:0 2px;border-radius:var(--r);font-weight:600;box-shadow:inset 0 -2px var(--acc-line)}
small,.m{color:var(--mute);font-family:var(--mono);font-size:.78rem;letter-spacing:.01em}
small{display:block;line-height:1.5}
.err{color:var(--err)}.help{cursor:help}.pad{padding:4px}.inline{display:inline-block}
.n{font-family:var(--mono);font-variant-numeric:tabular-nums;white-space:nowrap}

/* ---------- Header: primary row + toolbar ---------- */
header{border-bottom:1px solid var(--line);background:var(--panel)}
.bar-main{display:flex;align-items:center;gap:1.25rem;padding:.7rem 1rem .6rem}
.bar-tools{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;padding:.45rem 1rem;border-top:1px solid var(--line);background:var(--bg)}
h1{font-family:var(--font);font-weight:700;font-size:1.55rem;letter-spacing:-.03em;margin:0;color:var(--ink);white-space:nowrap}
h1::after{content:"";display:inline-block;width:.45rem;height:.45rem;background:var(--acc);margin-left:.3rem;border-radius:50%}
label{color:var(--mute);display:flex;gap:.5rem;align-items:center;font-size:.9rem}
.chk{font-size:.85rem;cursor:pointer;white-space:nowrap;transition:color .15s}
.chk:hover{color:var(--ink)}
.divider{width:1px;align-self:stretch;background:var(--line);margin:0 .25rem}
.actions{display:flex;align-items:center;gap:.5rem;margin-left:auto}

/* search box: icon + input + mode switch in one field */
.search{flex:1;max-width:52rem;display:flex;align-items:center;gap:.5rem;padding:.2rem .25rem .2rem .7rem;border:1px solid var(--line);border-radius:var(--r);background:var(--bg);transition:border-color .2s,box-shadow .2s}
.search:focus-within{border-color:var(--acc);box-shadow:0 0 0 3px var(--acc-soft)}
.search-icon{width:1.05rem;height:1.05rem;flex:none;fill:none;stroke:var(--mute);stroke-width:2;stroke-linecap:round;transition:stroke .2s}
.search:focus-within .search-icon{stroke:var(--acc)}
#query{flex:1;min-width:8rem;border:0;background:transparent;color:var(--ink);font-family:var(--font);font-size:1rem;padding:.4rem 0;outline:none}
#query::placeholder{color:var(--mute);opacity:.75}

select,button,.menu>summary{background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:var(--r);padding:.35rem .65rem;font-family:var(--font);font-size:.86rem;font-weight:500;cursor:pointer;transition:border-color .15s,background .15s,color .15s,transform .08s}
select:hover,button:hover,.menu>summary:hover{border-color:var(--mute)}
button:active,.menu>summary:active{transform:scale(.97)}
select{max-width:30rem}
button.primary{background:var(--acc);color:var(--on-acc);border-color:var(--acc);font-weight:600}
button.primary:hover{filter:brightness(1.08)}
.seg{display:flex}.seg button{border-radius:0;margin-left:-1px}.seg button:first-child{border-radius:var(--r) 0 0 var(--r);margin-left:0}.seg button:last-child{border-radius:0 var(--r) var(--r) 0}
button.on{background:var(--acc);color:var(--on-acc);border-color:var(--acc);position:relative;z-index:1}
#btn-shortlist{font-weight:600;white-space:nowrap}

/* dropdown menus (View, Display settings) */
.menu{position:relative}
.menu>summary{list-style:none;display:flex;align-items:center;gap:.4rem;user-select:none}
.menu>summary::-webkit-details-marker{display:none}
.menu:not(#menu-settings)>summary::after{content:"";width:.4rem;height:.4rem;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .18s}
.menu[open]:not(#menu-settings)>summary::after{transform:rotate(-135deg) translateY(-1px)}
.menu[open]>summary{border-color:var(--acc);color:var(--acc)}
.icon-btn{padding:.35rem .5rem!important}
.icon-btn svg{width:1.15rem;height:1.15rem;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round}
.menu-panel{position:absolute;top:calc(100% + .4rem);left:0;z-index:20;min-width:15rem;display:flex;flex-direction:column;gap:.55rem;padding:.75rem .8rem;background:var(--raised);border:1px solid var(--line);border-radius:var(--r);box-shadow:0 12px 32px rgba(0,0,0,.35);transform-origin:top left;animation:pop .16s cubic-bezier(.2,.9,.3,1.2)}
.menu-panel.right{left:auto;right:0;transform-origin:top right}
.menu-panel .chk{white-space:normal}
.menu-title{font-family:var(--mono);font-size:.66rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--mute)}
.menu-title:not(:first-child){margin-top:.3rem}

/* ---------- Status strips ---------- */
#loader{display:none;width:100%;background:var(--panel);border-bottom:1px solid var(--line);position:relative}
#loader-bar{width:0%;height:3px;background:var(--acc);transition:width .4s ease-out}
#loader-text{position:absolute;right:15px;top:8px;font-family:var(--mono);font-size:.78rem;color:var(--mute)}
#meta{flex:1;min-width:0;margin-left:auto;font-family:var(--mono);font-size:.72rem;letter-spacing:.02em;color:var(--mute);text-align:right;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.pairs{margin:.5rem 0 0 1.2rem;padding:0}
.pairs li{margin-bottom:.45rem}
.pairs-panel{height:100%;overflow:auto;padding:.8rem 1rem;background:var(--acc-soft);border-bottom:1px solid var(--acc-line);font-size:.88rem;line-height:1.45;animation:rise .3s ease-out}
.pairs-head{display:flex;justify-content:space-between;align-items:center;gap:.8rem;margin-bottom:.35rem}
.pairs-head button{font-size:.78rem;padding:.2rem .55rem;flex:none}

/* ---------- Results table ---------- */
main{flex:1;display:flex;min-height:0}
#results{width:62%;min-width:35%;max-width:72%;overflow:auto;flex-shrink:0}
table{border-collapse:collapse;width:100%}
th.num{width:7.5rem}
th[data-sort]{cursor:pointer;user-select:none;transition:color .15s}
th[data-sort]:hover,th.sorted{color:var(--ink)}
th[data-sort]::after{content:"↕";margin-left:.35rem;opacity:.35;font-size:.85em}   /* up-down arrow: sortable */
th.sorted::after{opacity:1;color:var(--acc)}
th.sorted[data-dir=desc]::after{content:"↓"}th.sorted[data-dir=asc]::after{content:"↑"}
th{position:sticky;top:0;z-index:2;background:var(--panel);text-align:left;font-family:var(--mono);font-weight:700;font-size:.7rem;letter-spacing:.09em;text-transform:uppercase;color:var(--mute);padding:.6rem .7rem;border-bottom:1px solid var(--line)}
td{padding:.6rem .7rem;border-bottom:1px solid var(--line);vertical-align:top}
td.tight{padding:.35rem .7rem}
td.tight:first-child{max-width:0;width:100%;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}   /* compact rows stay on one line */
tr.row{cursor:pointer;transition:background .12s}
tr.row:hover,tr.row.hovered,tr.sel{background:var(--sel)}
tr.sel td:first-child{box-shadow:inset 3px 0 var(--acc)}
tr.group{cursor:pointer;user-select:none}
tr.group:hover td{color:var(--ink)}
tr.group .chev{display:inline-block;width:.42rem;height:.42rem;margin-right:.6rem;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:transform .18s}
tr.group.shut .chev{transform:rotate(-45deg)}
tr.group .count{margin-left:.5rem;padding:0 .4rem;border:1px solid var(--line);border-radius:var(--r);font-weight:400;letter-spacing:0}
tr.group td{background:var(--panel);color:var(--mute);font-family:var(--mono);font-size:.72rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;padding:.35rem .7rem}
.ds-title{font-family:var(--title-font);font-weight:600;font-size:1.02rem;letter-spacing:-.012em;line-height:1.3}
.yeartag{font-family:var(--mono);font-weight:400;font-size:.7rem;color:var(--mute);border:1px solid var(--line);border-radius:var(--r);padding:1px 5px;margin-left:7px;vertical-align:2px;white-space:nowrap}
.cov{margin-top:.35rem;display:flex;flex-wrap:wrap;gap:.2rem .65rem}
.cov-chip{font-family:var(--mono);font-size:.72rem;font-weight:700;cursor:help}
.cov-chip.hit{color:var(--acc)}.cov-chip.miss{color:var(--mute);opacity:.6}
.top-matches{font-size:.8rem;margin-top:.4rem;color:var(--mute);line-height:1.5}
.top-matches .code{font-family:var(--mono);font-size:.72rem;opacity:.7}
.more{color:var(--acc);cursor:pointer;margin-left:.3rem;font-weight:600}
.inline-matches{margin-left:.7rem}
.badge{display:inline-block;font-family:var(--mono);font-size:.7rem;letter-spacing:.02em;color:var(--ink);border:1px solid var(--line);background:var(--raised);border-radius:var(--r);padding:2px 6px;margin:0 .3rem .25rem 0}
.badge.acc{color:var(--acc);border-color:var(--acc-line);background:var(--acc-soft)}
.badge.portal{color:var(--acc);border-color:var(--acc-line);text-transform:uppercase;letter-spacing:.08em;font-weight:700}
.bar{height:4px;background:var(--line);margin-top:4px;border-radius:0;min-width:3.5rem}.bar i{display:block;height:100%}
.util-flat{font-family:var(--mono);font-weight:700;color:var(--util)}

/* ---------- Side panel: plot + detail ---------- */
aside{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0;overflow:hidden}
#plot{flex:none;height:38%;min-height:18%;max-height:62%;padding:0;overflow:hidden}
#plot.note{height:auto!important;min-height:0}
#plot svg{display:block;width:100%;height:100%}
.icon-btn svg,.search-icon{display:block}
/* dividers you can drag; the limits live in LIMITS in app.js and in the min/max sizes above */
.split{flex:none;background:var(--line);position:relative;z-index:3;transition:background .15s}
.split::after{content:"";position:absolute;inset:-4px}          /* a wider invisible grab area */
.split-x{width:1px;cursor:col-resize}.split-y{height:1px;cursor:row-resize}
.split:hover,.dragging-x .split-x,.dragging-y .split-y{background:var(--acc);box-shadow:0 0 0 1px var(--acc)}
.dragging-x,.dragging-x *{cursor:col-resize!important;user-select:none}.dragging-y,.dragging-y *{cursor:row-resize!important;user-select:none}
#plot.note+.split-y{pointer-events:none}
#plot text{fill:var(--mute);font-family:var(--mono);font-size:9px}
#plot line{stroke:var(--line)}
.dot-label{fill:var(--ink)!important;font-size:10px!important;font-weight:700}
#plot circle{fill:var(--rel);fill-opacity:.5;stroke:var(--rel);cursor:pointer;transition:fill-opacity .12s}
#plot circle:hover,#plot circle.hovered,#plot circle.sel{fill:var(--acc);stroke:var(--acc);fill-opacity:1}
.plot-note{padding:.7rem;text-align:center;color:var(--mute);font-size:.85rem;display:flex;align-items:center;justify-content:center}
#detail{flex:1;min-height:0;overflow:auto;padding:.9rem 1.1rem}
#detail h2{font-family:var(--title-font);font-weight:600;font-size:1.25rem;letter-spacing:-.02em;line-height:1.25;margin:0 0 .5rem}
.btn-row{display:flex;gap:.5rem;flex-wrap:wrap;margin:.7rem 0}
.btn-row a{text-decoration:none}
.disclaimer{margin:.5rem 0;padding:.5rem .7rem;border-left:3px solid var(--acc);background:var(--acc-soft);font-size:.85rem;color:var(--ink)}
.scores{display:flex;gap:2rem;margin:1rem 0}
.scores div{font-family:var(--mono);font-size:.7rem;letter-spacing:.09em;text-transform:uppercase;color:var(--mute)}
.scores b{font-family:var(--font);font-size:1.9rem;font-weight:700;letter-spacing:-.03em;display:block;text-transform:none;color:var(--ink)}
dl{display:grid;grid-template-columns:8.5rem 1fr;gap:.25rem .9rem;margin:0}
dt{color:var(--mute);font-family:var(--mono);font-size:.74rem;padding-top:.15rem}
dd{margin:0}
details.panel{margin-top:.9rem;border:1px solid var(--line);border-radius:var(--r);padding:.55rem .7rem;background:var(--panel)}
details.panel>summary{cursor:pointer;font-family:var(--mono);font-size:.72rem;font-weight:700;letter-spacing:.09em;text-transform:uppercase;color:var(--mute);outline:none;list-style-position:inside}
details.panel[open]>summary{color:var(--ink);margin-bottom:.5rem}
.desc{margin:.3rem 0;line-height:1.6;color:var(--ink);opacity:.92}

/* ---------- Variable browser ---------- */
.var-search{width:100%;margin-top:.3rem;padding:.4rem .6rem;border:1px solid var(--line);border-radius:var(--r);font-family:var(--font);font-size:.9rem;background:var(--bg);color:var(--ink)}
.var-search:focus{outline:none;border-color:var(--acc)}
.var-wrap{margin-top:.6rem;max-height:260px;overflow-y:auto}
.rolechips{margin-bottom:.5rem;display:flex;gap:.35rem;flex-wrap:wrap}
.rolechip{cursor:pointer;padding:2px 9px;border:1px solid var(--line);border-radius:var(--r);background:var(--raised);color:var(--mute);font-size:.78rem}
.rolechip:hover{border-color:var(--mute)}
.rolechip.on{background:var(--acc);border-color:var(--acc);color:var(--on-acc);font-weight:600}
.show-ids{font-size:.8rem;cursor:pointer;color:var(--mute);display:flex;margin-bottom:.5rem}
.vtable{width:100%;font-size:.82rem;text-align:left}
.vtable th{top:0;background:var(--panel);padding:.3rem .4rem;font-size:.66rem}
.vtable td{padding:.3rem .4rem}
.vtable td.m{font-size:.72rem}
tr.vmatch{background:var(--acc-soft)}
tr.vid{opacity:.6}

/* ---------- Narrow screens ---------- */
@media(max-width:900px){main{flex-direction:column;overflow:auto}#results{width:100%!important;max-width:100%}body{height:auto}aside{display:block}.split{display:none}#plot{height:16rem!important;max-height:none}
  .bar-main{flex-wrap:wrap}.search{order:3;flex-basis:100%;max-width:none}#meta{flex-basis:100%;margin-left:0;text-align:left}}

/* ---------- Scrollbars, in the same style as everything else ---------- */
*{scrollbar-width:thin;scrollbar-color:var(--line) transparent}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:transparent}
::-webkit-scrollbar-thumb{background:var(--line);border:2px solid var(--bg);border-radius:var(--r)}
::-webkit-scrollbar-thumb:hover{background:var(--mute)}
::-webkit-scrollbar-thumb:active{background:var(--acc)}
::-webkit-scrollbar-corner{background:transparent}
::-webkit-resizer{background:linear-gradient(135deg,transparent 0 50%,var(--line) 50% 60%,transparent 60% 70%,var(--line) 70% 80%,transparent 80%)}

/* ---------- Motion: short, purposeful, and off for people who ask for less ---------- */
@keyframes rise{from{opacity:0;transform:translateY(6px)}}
@keyframes pop{from{opacity:0;transform:scale(.96) translateY(-4px)}}
@keyframes grow{from{transform:scaleX(0)}}
@keyframes fade{from{opacity:0;transform:translateX(8px)}}
@keyframes dot{from{opacity:0;r:0}}
@keyframes shimmer{to{background-position:-200% 0}}
#rows.fresh tr.row{animation:rise .32s ease-out both;animation-delay:calc(var(--i,0)*22ms)}
#rows.fresh .bar i{transform-origin:left;animation:grow .55s cubic-bezier(.2,.8,.2,1) both;animation-delay:calc(var(--i,0)*22ms + 120ms)}
#plot.fresh circle{animation:dot .4s ease-out both}
#detail.swap{animation:fade .22s ease-out}
details.panel[open]>*:not(summary){animation:rise .2s ease-out}
.loading{background:linear-gradient(90deg,transparent 0,var(--acc-soft) 50%,transparent 100%);background-size:200% 100%;animation:shimmer 1.2s linear infinite;padding:1.1rem .7rem!important}
.bar i{transition:width .3s ease}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}

/* ---------- Account dialog and the "sign in / limit reached" message ---------- */
dialog{background:var(--raised);color:var(--ink);border:1px solid var(--line);border-radius:var(--r);padding:1.4rem 1.5rem 1.1rem;width:min(26rem,calc(100vw - 2rem));box-shadow:0 24px 60px rgba(0,0,0,.45)}
dialog::backdrop{background:rgba(0,0,0,.55)}
dialog h2{margin:0 0 .6rem;font-size:1.25rem;letter-spacing:-.02em}
dialog p{margin:.5rem 0}
dialog form{display:flex;gap:.5rem;margin:.9rem 0 .6rem}
dialog input{flex:1;min-width:0;background:var(--bg);color:var(--ink);border:1px solid var(--line);border-radius:var(--r);padding:.5rem .65rem;font-family:var(--font);font-size:1rem}
dialog input:focus{border-color:var(--acc);outline:none;box-shadow:0 0 0 3px var(--acc-soft)}
#acct-close{position:absolute;top:.6rem;right:.6rem;border:0;background:transparent;font-size:1.3rem;line-height:1;color:var(--mute)}
#acct-note:empty{display:none}
td.gate{padding:2rem 1.2rem;line-height:1.6}
td.gate b{display:block;font-size:1.05rem;margin-bottom:.2rem}
a.google{display:inline-flex;align-items:center;gap:.6rem;background:#fff;color:#1f1f1f;border:1px solid #dadce0;border-radius:var(--r);padding:.5rem .9rem;font-weight:500;text-decoration:none}
a.google:hover{background:#f6f8fc;border-color:#c0c4c9}
a.google svg{width:1.15rem;height:1.15rem}

/* ---------- Plain text page (privacy and terms) ---------- */
body.doc{height:auto;display:block}
.doc-body{max-width:44rem;margin:0 auto;padding:2rem 1.25rem 4rem;line-height:1.6;display:block}
.doc-body h1{font-size:2rem;margin:.6rem 0 .3rem}
.doc-body h1::after{display:none}
.doc-body h2{font-size:1.1rem;margin:1.8rem 0 .4rem}
.doc-body li{margin:.35rem 0}