/* ---------- theme ---------- */
:root{
  --bg:#0e1116; --panel:#141922; --panel2:#1a2029; --panel3:#212936;
  --border:#252d3a; --border2:#324055;
  --fg:#dbe3ee; --fg2:#aab6c7; --muted:#78859a;
  --accent:#4c9aff; --accent-dim:#1f3a5f;
  --sel:#1d2b3f;
  --trace:#7d8798; --debug:#5aa9e6; --info:#3ecf8e; --warn:#f0b429;
  --error:#ff5d55; --fatal:#e05af0; --other:#8b97a8;
  --mark:#7a5c00; --mark-fg:#ffe08a;
  --row-h:26px;
  --mono:"JetBrains Mono","Cascadia Mono",Consolas,"SF Mono",Menlo,monospace;
  --ui:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
[data-theme="light"]{
  --bg:#f6f7f9; --panel:#ffffff; --panel2:#f0f2f5; --panel3:#e6e9ef;
  --border:#dde1e8; --border2:#c3cad6;
  --fg:#1a2029; --fg2:#414c5c; --muted:#6b7688;
  --accent:#0b62d6; --accent-dim:#d7e6fb;
  --sel:#dcebfc;
  --trace:#8a93a3; --debug:#1f7fc4; --info:#0f9a63; --warn:#a9750a;
  --error:#d1352c; --fatal:#a716b8; --other:#6b7688;
  --mark:#ffe9a3; --mark-fg:#4a3600;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:var(--bg); color:var(--fg);
  font:13px/1.45 var(--ui); overflow:hidden;
}
button,input{font:inherit;color:inherit}

/* ---------- topbar ---------- */
.topbar{
  height:44px; display:flex; align-items:center; justify-content:space-between;
  padding:0 12px; background:var(--panel); border-bottom:1px solid var(--border);
}
.brand{display:flex;align-items:center;gap:8px;font-weight:600;letter-spacing:.2px}
.brand svg{color:var(--accent)}
.topbar-actions{display:flex;gap:6px;align-items:center}

.btn{
  background:var(--panel2); border:1px solid var(--border); color:var(--fg2);
  padding:5px 11px; border-radius:6px; cursor:pointer; white-space:nowrap;
}
.btn:hover{background:var(--panel3);color:var(--fg);border-color:var(--border2)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{filter:brightness(1.1)}
.btn.icon{padding:5px 9px;line-height:1}
.link{background:none;border:none;color:var(--accent);cursor:pointer;padding:0;font-size:12px}
.link:hover{text-decoration:underline}

/* ---------- progress ---------- */
.progress{
  position:relative;height:22px;background:var(--panel2);
  border-bottom:1px solid var(--border);display:flex;align-items:center;
}
#progressBar{position:absolute;left:0;top:0;bottom:0;background:var(--accent-dim);width:0;transition:width .1s}
#progressText{position:relative;padding:0 12px;font-size:11px;color:var(--fg2)}

/* ---------- layout ---------- */
.app{display:flex;height:calc(100% - 44px);min-height:0}
.progress:not(.hidden) ~ .app{height:calc(100% - 66px)}

.sidebar{
  width:236px;flex:0 0 236px;background:var(--panel);border-right:1px solid var(--border);
  overflow-y:auto;padding:10px;display:flex;flex-direction:column;gap:14px;
}
.side-sect{display:flex;flex-direction:column;gap:6px}
.side-title{
  font-size:10.5px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);font-weight:600;
}

.search-wrap{position:relative}
#search{
  width:100%;background:var(--panel2);border:1px solid var(--border);border-radius:6px;
  padding:6px 24px 6px 8px;outline:none;
}
#search:focus{border-color:var(--accent)}
.clear-x{position:absolute;right:4px;top:3px;background:none;border:none;color:var(--muted);cursor:pointer;font-size:15px}
.search-opts{display:flex;gap:10px;align-items:center;font-size:11px;color:var(--muted)}
.search-err{color:var(--error);font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chk{display:flex;align-items:center;gap:5px;cursor:pointer;font-size:12px;color:var(--fg2)}
.chk input{accent-color:var(--accent);margin:0}

.quick{display:flex;flex-wrap:wrap;gap:5px}
.qbtn{
  background:var(--panel2);border:1px solid var(--border);color:var(--fg2);
  padding:3px 8px;border-radius:20px;cursor:pointer;font-size:11.5px;
}
.qbtn:hover{border-color:var(--accent);color:var(--fg)}
.qbtn.on{background:var(--accent-dim);border-color:var(--accent);color:var(--fg)}

.facet{display:flex;flex-direction:column;gap:1px}
.facet.scroll-y{max-height:190px;overflow-y:auto}
.frow{
  display:flex;align-items:center;gap:6px;padding:3px 5px;border-radius:4px;cursor:pointer;
  font-size:12px;user-select:none;
}
.frow:hover{background:var(--panel2)}
.frow.off{opacity:.38}
.frow .dot{width:8px;height:8px;border-radius:2px;flex:0 0 8px}
.frow .nm{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.frow .ct{color:var(--muted);font-size:11px;font-variant-numeric:tabular-nums}
.frow .rm{color:var(--muted);opacity:0;padding:0 2px}
.frow:hover .rm{opacity:1}
.frow .rm:hover{color:var(--error)}

/* ---------- main ---------- */
.main{flex:1;min-width:0;display:flex;flex-direction:column}

.hist-wrap{padding:6px 10px 2px;border-bottom:1px solid var(--border);background:var(--panel)}
#hist{width:100%;height:62px;display:block;cursor:crosshair}
.hist-meta{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--muted);height:16px}

.tabs{display:flex;align-items:center;gap:2px;padding:0 8px;background:var(--panel);border-bottom:1px solid var(--border)}
.tab{
  background:none;border:none;border-bottom:2px solid transparent;color:var(--muted);
  padding:7px 12px;cursor:pointer;font-size:12.5px;
}
.tab:hover{color:var(--fg2)}
.tab.active{color:var(--fg);border-bottom-color:var(--accent)}
.active-filters{margin-left:auto;display:flex;gap:5px;align-items:center;font-size:11px;flex-wrap:wrap;padding:4px 0}
.fchip{background:var(--accent-dim);border:1px solid var(--border2);border-radius:12px;padding:1px 8px;color:var(--fg2);display:flex;gap:5px;align-items:center;max-width:340px}
.fchip span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fchip b{font-weight:600;color:var(--fg)}
.fchip button{background:none;border:none;color:var(--muted);cursor:pointer;padding:0}

.pane{flex:1;min-height:0;position:relative;overflow:hidden}
.hidden{display:none !important}

/* ---------- virtual table ---------- */
.scroller{position:absolute;inset:0;overflow:auto;font-family:var(--mono);font-size:12.2px}
.thead{
  position:sticky;top:0;z-index:3;display:grid;grid-template-columns:var(--cols);
  background:var(--panel3);border-bottom:1px solid var(--border2);min-width:max-content;
}
.th{
  padding:5px 8px;font-family:var(--ui);font-size:11px;font-weight:600;color:var(--fg2);
  text-transform:uppercase;letter-spacing:.5px;cursor:pointer;user-select:none;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;border-right:1px solid var(--border);
}
.th:hover{color:var(--fg);background:var(--panel2)}
.th .arrow{color:var(--accent);font-size:9px}
.vbody{position:relative;min-width:max-content}
.rows{position:absolute;top:0;left:0;right:0;min-width:max-content}

.r{
  display:grid;grid-template-columns:var(--cols);height:var(--row-h);align-items:center;
  border-bottom:1px solid transparent;cursor:default;min-width:max-content;
}
.r:nth-child(even){background:rgba(127,140,160,.045)}
.r:hover{background:var(--panel2)}
.r.sel{background:var(--sel);border-color:var(--border2)}
.c{padding:0 8px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;line-height:var(--row-h)}
.c.num{color:var(--muted);font-size:11px;text-align:right;font-variant-numeric:tabular-nums}
.c.ts{color:var(--fg2);font-variant-numeric:tabular-nums}
.c.src{color:var(--muted)}
.c.lvl{font-weight:700;font-size:10.5px;letter-spacing:.4px}
.c.msg{color:var(--fg)}
body.wrap .r{height:auto;min-height:var(--row-h);align-items:start}
body.wrap .c{white-space:pre-wrap;word-break:break-word;padding-top:4px;padding-bottom:4px;line-height:1.4}

.lvl-TRACE{color:var(--trace)} .lvl-DEBUG{color:var(--debug)} .lvl-INFO{color:var(--info)}
.lvl-WARN{color:var(--warn)} .lvl-ERROR{color:var(--error)} .lvl-FATAL{color:var(--fatal)}
.lvl-OTHER{color:var(--other)}
.r.is-ERROR .c.msg,.r.is-FATAL .c.msg{color:var(--error)}
.r.is-FATAL .c.msg{color:var(--fatal)}
.r.is-WARN .c.msg{color:var(--warn)}
.filebar{width:3px;height:100%}

mark{background:var(--mark);color:var(--mark-fg);border-radius:2px;padding:0 1px}

/* ---------- empty ---------- */
.empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;background:var(--bg)}
.empty-inner{text-align:center;max-width:460px;padding:24px}
.empty-icon{font-size:30px;color:var(--muted);margin-bottom:4px}
.empty h2{margin:6px 0;font-size:17px;font-weight:600}
.empty p{margin:4px 0;color:var(--fg2);font-size:12.5px}
.empty .dim{color:var(--muted);font-size:11.5px}
.empty-actions{margin-top:16px;display:flex;gap:8px;justify-content:center}

/* ---------- patterns ---------- */
.pat-head{padding:8px 12px;color:var(--muted);font-size:11.5px;border-bottom:1px solid var(--border)}
.patterns{position:absolute;inset:32px 0 0;overflow:auto}
.pat{
  display:grid;grid-template-columns:70px 58px 46px 1fr;gap:8px;align-items:center;
  padding:6px 12px;border-bottom:1px solid var(--border);cursor:pointer;
}
.pat:hover{background:var(--panel2)}
.pat.on{background:var(--sel)}
.pat .cnt{text-align:right;font-variant-numeric:tabular-nums;font-weight:600;font-family:var(--mono)}
.pat .bar{height:5px;background:var(--panel3);border-radius:3px;overflow:hidden}
.pat .bar i{display:block;height:100%;background:var(--accent)}
.pat .lv{font-size:10px;font-weight:700;letter-spacing:.4px}
.pat .tpl{font-family:var(--mono);font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--fg2)}

/* ---------- stats ---------- */
.stats{position:absolute;inset:0;overflow:auto;padding:14px 16px;display:flex;flex-direction:column;gap:18px}
.cards{display:flex;flex-wrap:wrap;gap:10px}
.card{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:10px 14px;min-width:130px}
.card .k{font-size:10.5px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted)}
.card .v{font-size:19px;font-weight:600;font-variant-numeric:tabular-nums;margin-top:2px}
.stable{width:100%;border-collapse:collapse;font-size:12.5px;max-width:820px}
.stable th,.stable td{text-align:left;padding:5px 8px;border-bottom:1px solid var(--border)}
.stable th{color:var(--muted);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.5px}
.stable td.n{text-align:right;font-variant-numeric:tabular-nums;font-family:var(--mono)}
.stable .barcell{width:220px}
.stable .barcell i{display:block;height:8px;border-radius:3px;background:var(--accent)}
.sec-title{font-size:12px;font-weight:600;color:var(--fg2);text-transform:uppercase;letter-spacing:.6px}

/* ---------- statusbar ---------- */
.statusbar{
  height:24px;flex:0 0 24px;display:flex;align-items:center;gap:14px;padding:0 12px;
  background:var(--panel);border-top:1px solid var(--border);
  font-size:11.5px;color:var(--muted);font-variant-numeric:tabular-nums;overflow:hidden;white-space:nowrap;
}
.statusbar b{color:var(--fg);font-weight:600}

/* ---------- detail ---------- */
.detail{
  width:420px;flex:0 0 420px;background:var(--panel);border-left:1px solid var(--border);
  display:flex;flex-direction:column;min-height:0;
}
.detail-head{
  display:flex;justify-content:space-between;align-items:center;gap:8px;
  padding:7px 10px;border-bottom:1px solid var(--border);font-size:12px;font-weight:600;
}
.detail-head > div{display:flex;gap:4px}
.detail-body{flex:1;overflow:auto;padding:10px;font-size:12px}
.kv{display:grid;grid-template-columns:96px 1fr;gap:4px 8px;margin-bottom:12px}
.kv .k{color:var(--muted);font-size:11px;overflow:hidden;text-overflow:ellipsis}
.kv .v{font-family:var(--mono);font-size:11.5px;word-break:break-word;white-space:pre-wrap}
.raw{
  background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:8px;
  font-family:var(--mono);font-size:11.5px;white-space:pre-wrap;word-break:break-word;color:var(--fg2);
}
.ctx-line{font-family:var(--mono);font-size:11px;white-space:pre-wrap;word-break:break-word;color:var(--muted);padding:1px 4px;border-left:2px solid transparent}
.ctx-line.cur{color:var(--fg);background:var(--sel);border-left-color:var(--accent)}

/* ---------- misc ---------- */
.dropmask{position:fixed;inset:0;background:rgba(20,30,45,.82);z-index:50;display:flex;align-items:center;justify-content:center}
.dropmask div{border:2px dashed var(--accent);border-radius:14px;padding:40px 70px;font-size:19px;color:#fff}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:60;display:flex;align-items:center;justify-content:center}
.modal-box{background:var(--panel);border:1px solid var(--border2);border-radius:10px;padding:18px 22px;max-width:460px}
.modal-box h3{margin:0 0 10px}
.keys{list-style:none;margin:0 0 12px;padding:0;display:flex;flex-direction:column;gap:5px;font-size:12.5px;color:var(--fg2)}
kbd{background:var(--panel3);border:1px solid var(--border2);border-bottom-width:2px;border-radius:4px;padding:1px 5px;font-family:var(--mono);font-size:11px}
code{background:var(--panel2);padding:1px 4px;border-radius:3px;font-family:var(--mono);font-size:11px}
.dim{color:var(--muted);font-size:11.5px}

::-webkit-scrollbar{width:11px;height:11px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:var(--border2);border-radius:6px;border:2px solid var(--bg)}
::-webkit-scrollbar-thumb:hover{background:var(--muted)}

[hidden]{display:none !important}

/* ---------- v2 features ---------- */

/* tail bar */
.tailbar{
  height:22px;display:flex;align-items:center;gap:8px;padding:0 12px;
  background:var(--panel2);border-bottom:1px solid var(--border);font-size:11px;color:var(--fg2);
}
.dot-live{width:7px;height:7px;border-radius:50%;background:var(--error);animation:pulse 1.4s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
.progress:not(.hidden) ~ .app,.tailbar:not(.hidden) ~ .app{height:calc(100% - 66px)}
.progress:not(.hidden) ~ .tailbar:not(.hidden) ~ .app{height:calc(100% - 88px)}

/* export menu */
.menu-wrap{position:relative}
.menu{
  position:absolute;right:0;top:32px;z-index:40;background:var(--panel);
  border:1px solid var(--border2);border-radius:8px;padding:4px;min-width:190px;
  box-shadow:0 8px 24px rgba(0,0,0,.35);display:flex;flex-direction:column;
}
.menu button{
  background:none;border:none;text-align:left;padding:6px 10px;border-radius:5px;
  cursor:pointer;color:var(--fg2);font-size:12.5px;
}
.menu button:hover{background:var(--panel2);color:var(--fg)}

/* collapsible sidebar sections */
details.side-sect > summary{
  cursor:pointer;list-style:none;display:flex;align-items:center;gap:5px;
}
details.side-sect > summary::-webkit-details-marker{display:none}
details.side-sect > summary::before{content:'▸';font-size:9px;color:var(--muted);transition:transform .12s}
details.side-sect[open] > summary::before{transform:rotate(90deg)}
details.side-sect > summary .ct{margin-left:auto;color:var(--muted);font-size:10px;font-weight:400}
.mini{
  background:var(--panel2);border:1px solid var(--border);color:var(--fg2);
  border-radius:4px;padding:0 2px;font-size:11px;
}

/* rule / saved-view editors */
.rule-add{display:flex;gap:4px;margin-bottom:4px}
.rule-add input{
  flex:1;min-width:0;background:var(--panel2);border:1px solid var(--border);
  border-radius:5px;padding:4px 6px;font-size:11.5px;outline:none;
}
.rule-add input:focus{border-color:var(--accent)}
.frow .sw{width:9px;height:9px;border-radius:2px;flex:0 0 9px}
.frow .nm.mono{font-family:var(--mono);font-size:11px}

/* histogram tooltip */
.hist-tip{
  position:absolute;z-index:20;pointer-events:none;background:var(--panel3);
  border:1px solid var(--border2);border-radius:6px;padding:5px 8px;font-size:11px;
  color:var(--fg);box-shadow:0 4px 14px rgba(0,0,0,.4);white-space:nowrap;line-height:1.5;
}
.hist-wrap{position:relative}
.hist-tip b{font-variant-numeric:tabular-nums}

/* table extras */
.c.star{color:var(--muted);text-align:center;cursor:pointer;padding:0;font-size:11px}
.c.star.on{color:var(--warn)}
.c.gap{color:var(--muted);text-align:right;font-size:11px;font-variant-numeric:tabular-nums}
.c.gap.g1{color:var(--warn)}
.c.gap.g2{color:var(--error);font-weight:600}
.r.ctx{opacity:.5}
.r.ctx .c.msg{font-style:italic}
.r.bm{box-shadow:inset 2px 0 0 var(--warn)}
mark.hl1{background:#2f6f4a;color:#d7ffe9}
mark.hl2{background:#6b3f7a;color:#f3dcff}
mark.hl3{background:#7a4a1e;color:#ffe4c4}
mark.hl4{background:#1f5470;color:#cdeaff}
mark.hl5{background:#6d2c39;color:#ffd8de}
[data-theme="light"] mark.hl1{background:#b9f0d2;color:#123d28}
[data-theme="light"] mark.hl2{background:#eccffa;color:#42134f}
[data-theme="light"] mark.hl3{background:#ffdcb5;color:#5a3407}
[data-theme="light"] mark.hl4{background:#c6e6fb;color:#0b3d55}
[data-theme="light"] mark.hl5{background:#ffd0d8;color:#5c1622}

/* detail panel field actions */
.kv .v{position:relative}
.kv .fv{display:flex;gap:6px;align-items:flex-start}
.kv .fv .txt{flex:1;min-width:0;word-break:break-word}
.kv .fv button{
  background:var(--panel2);border:1px solid var(--border);color:var(--muted);
  border-radius:4px;font-size:9px;padding:0 4px;cursor:pointer;line-height:15px;flex:0 0 auto;
}
.kv .fv button:hover{color:var(--fg);border-color:var(--accent)}

/* ---------- large-file dialog ---------- */
.load-opts{display:flex;flex-direction:column;gap:7px;margin:10px 0 12px}
.load-opts label{display:flex;align-items:center;gap:6px;font-size:12.5px;cursor:pointer}
.load-opts input[type=radio]{accent-color:var(--accent);margin:0}
.load-row{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin-bottom:10px;font-size:12.5px}
.load-row > label{color:var(--fg2)}
.load-row .dim{flex-basis:100%;font-size:11px;line-height:1.45}
.modal-box input[type=text],.modal-box input[type=number]{
  background:var(--panel2);border:1px solid var(--border);color:var(--fg);
  border-radius:5px;padding:4px 7px;font-size:12px;outline:none;
}
.modal-box input[type=text]{flex:1;min-width:190px;font-family:var(--mono);font-size:11.5px}
.modal-box input[type=number]{width:88px;font-variant-numeric:tabular-nums}
.modal-box input:focus{border-color:var(--accent)}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:14px}
.modal-box h3{margin-bottom:2px}
#progressStop{margin-left:auto;padding-right:12px;position:relative}
.warn-note{color:var(--warn)}


/* ---------- trace, lookup, extractors, collapse ---------- */
.rep-badge{
  display:inline-block;background:var(--panel3);border:1px solid var(--border2);
  border-radius:9px;padding:0 5px;margin-right:6px;font-size:10px;color:var(--fg2);
  font-family:var(--ui);vertical-align:1px;
}
.r.is-ERROR .rep-badge,.r.is-FATAL .rep-badge{border-color:var(--error);color:var(--error)}

.chips{display:flex;flex-wrap:wrap;gap:5px;margin-bottom:12px}
.chips button{
  background:var(--panel2);border:1px solid var(--border);color:var(--fg2);
  border-radius:5px;padding:3px 7px;cursor:pointer;font-size:11px;
  font-family:var(--mono);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.chips button:hover{border-color:var(--accent);color:var(--fg)}
.chips button b{color:var(--muted);font-weight:400}

.lookup input{
  width:100%;background:var(--bg);border:1px solid var(--border);color:var(--fg);
  border-radius:5px;padding:5px 7px;font-family:var(--mono);font-size:11px;outline:none;
}
.lookup input:focus{border-color:var(--accent)}
.lookup-btns{display:flex;flex-wrap:wrap;gap:5px;margin-top:6px}
.lookup-btns a{
  background:var(--panel2);border:1px solid var(--border);color:var(--fg2);
  border-radius:5px;padding:4px 9px;font-size:11.5px;text-decoration:none;
}
.lookup-btns a:hover{border-color:var(--accent);color:var(--fg)}

.frow .nm code{background:none;padding:0}
.num-col{text-align:right;font-variant-numeric:tabular-nums}
.stable td.lbl{color:var(--muted)}