:root{
  --bg:#0b1220;
  --card:#111b2e;
  --card2:#0f172a;
  --text:#e6edf7;
  --muted:#a9b6cc;
  --border:rgba(255,255,255,.10);
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --accent:#22c55e;
  --accent2:#60a5fa;
  --danger:#ef4444;
  --warning:#f59e0b;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  --radius:18px;
}

@media (prefers-color-scheme: light){
  :root{
    --bg:#f6f7fb;
    --card:#fff;
    --card2:#f2f5ff;
    --text:#0b1220;
    --muted:#4b5563;
    --border:rgba(10,20,40,.12);
    --shadow:0 10px 25px rgba(20,30,70,.10);
  }
}

.jv,
.jv *{
  box-sizing:border-box;
  font-family:var(--sans);
}

.jv.card{
  border:1px solid var(--border);
  border-radius:var(--radius);
  background: linear-gradient(180deg, color-mix(in srgb, var(--card) 92%, transparent), color-mix(in srgb, var(--card2) 92%, transparent));
  box-shadow: var(--shadow);
  color:var(--text);
  overflow:hidden;
  min-width:0;
  position:relative;
}

.jv .hero{
  padding:14px 16px;
  border-bottom:1px solid var(--border);
  display:grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "title icon"
    "subtitle subtitle"
    "controls controls";
  row-gap:8px;
  column-gap:10px;
  align-items:start;
}

.jv .hero-left{min-width:220px; grid-area:title;}
.jv .title{margin:0; font-size:17px; letter-spacing:.2px;}

.jv .subtitle{grid-area:subtitle; margin-top:0; color:var(--muted); font-size:12.6px; line-height:1.35;}

.jv .hero-right{
  display:flex;
  align-items:center;
  justify-content:flex-start;
  gap:10px;
  flex-wrap:wrap;
  margin-left:0;
  grid-area:controls;
}

.jv .pill{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:10px 12px;
  border:1px solid var(--border);
  border-radius:999px;
  background: color-mix(in srgb, var(--card) 88%, transparent);
}

.jv input[type="search"]{
  width:min(240px, 55vw);
  border:none;
  outline:none;
  background:transparent;
  color:var(--text);
  font-size:13.5px;
}

.jv input::placeholder{color: color-mix(in srgb, var(--muted) 85%, transparent);}

.jv button{
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--card) 90%, transparent);
  color:var(--text);
  padding:10px 12px;
  border-radius:999px;
  cursor:pointer;
  font-size:13px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  transition: transform .12s ease, background .12s ease;
  user-select:none;
}

.jv button:hover{transform:translateY(-1px);}
.jv button:active{transform:translateY(0px);}
.jv .btn-accent{border-color: color-mix(in srgb, var(--accent) 35%, var(--border));}
.jv .btn-danger{border-color: color-mix(in srgb, var(--danger) 30%, var(--border));}
.jv .btn-ghost{background:transparent; box-shadow:none;}

.jv .meta{
  padding:10px 16px;
  border-bottom:1px solid var(--border);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
}

.jv .count{font-size:12.8px; color:var(--muted);}

.jv .toggle{
  display:inline-flex;
  border:1px solid var(--border);
  border-radius:999px;
  overflow:hidden;
  background: color-mix(in srgb, var(--card) 88%, transparent);
}

.jv .toggle button{
  border:none;
  border-right:1px solid var(--border);
  border-radius:0;
  padding:9px 12px;
  background:transparent;
  box-shadow:none;
  transform:none !important;
}

.jv .toggle button:last-child{border-right:none;}
.jv .toggle button.active{background: color-mix(in srgb, var(--accent2) 16%, transparent);}

.jv .bodyWrap{display:block;}
.jv.collapsed .bodyWrap{display:none;}
.jv.collapsed .hero{border-bottom:none;}
.jv.collapsed .collapseHint{display:inline;}
.jv.collapsed .subtitle{display:none;}
.jv .collapseHint{display:none; color:var(--muted); font-size:12px; margin-left:8px;}

.jv .rows{display:flex; flex-direction:column;}

.jv .row{
  display:flex;
  gap:12px;
  align-items:flex-start;
  justify-content:space-between;
  padding:14px 16px;
  border-bottom:1px solid var(--border);
}

.jv .row:nth-child(even){background: color-mix(in srgb, var(--card2) 55%, transparent);}

.jv .kv{display:flex; gap:12px; min-width:0; flex:1 1 auto;}

.jv .kblock{
  flex:0 0 clamp(200px, 28vw, 420px);
  min-width:0;
}

.jv .vblock{flex:1 1 auto; min-width:0;}

@media (max-width: 860px){
  .jv .kv{flex-direction:column;}
  .jv .kblock{flex:0 0 clamp(200px, 28vw, 420px); min-width:0;}
}

.jv .ktext{
  font-family:var(--mono);
  font-size:13px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}

.jv .vtext{
  font-family:var(--mono);
  font-size:13px;
  line-height:1.35;
  white-space:pre-wrap;
  word-break:break-word;
  color: color-mix(in srgb, var(--text) 92%, transparent);
}

.jv .actions{
  flex:0 0 auto;
  display:flex;
  align-items:center;
  gap:8px;
  margin-left:10px;
  padding-top:1px;
}

.jv .iconbtn{
  padding:7px 10px;
  font-size:12px;
  box-shadow:none;
  background:transparent;
}

.jv .dtype{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:6px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  font-size:12px;
  font-family:var(--mono);
  color:var(--muted);
  user-select:none;
}

.jv .dot{width:8px; height:8px; border-radius:999px; display:inline-block; opacity:.95;}
.jv .dt-string .dot{background: color-mix(in srgb, var(--accent2) 85%, white);}
.jv .dt-number .dot{background: color-mix(in srgb, var(--warning) 85%, white);}
.jv .dt-boolean .dot{background: color-mix(in srgb, var(--accent) 85%, white);}
.jv .dt-null .dot{background: color-mix(in srgb, var(--danger) 75%, white);}
.jv .dt-object .dot{background: color-mix(in srgb, #a78bfa 85%, white);}
.jv .dt-array .dot{background: color-mix(in srgb, #fb7185 85%, white);}

.jv .chips{display:flex; flex-wrap:wrap; gap:6px; min-width:0;}

.jv .chip{
  padding:5px 10px;
  border-radius:999px;
  border:1px solid var(--border);
  font-size:12px;
  font-family:var(--mono);
  cursor:pointer;
  user-select:none;
  background:color-mix(in srgb, var(--accent2) 18%, transparent);
  transition:transform .12s ease, background .12s ease;
  white-space:nowrap;
  max-width:100%;
  overflow:hidden;
  text-overflow:ellipsis;
}

.jv .chip:hover{transform:translateY(-1px); background:color-mix(in srgb, var(--accent2) 26%, transparent);}
.jv .chip:active{transform:translateY(0px);}

.jv details.nested{
  border:1px solid var(--border);
  border-radius:14px;
  overflow:hidden;
  background: color-mix(in srgb, var(--card2) 65%, transparent);
}

.jv details.nested > summary{
  list-style:none;
  cursor:pointer;
  padding:10px 12px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  user-select:none;
  font-family:var(--mono);
  font-size:13px;
}

.jv details.nested > summary::-webkit-details-marker{display:none;}

.jv .nested-body{
  border-top:1px solid var(--border);
  padding:10px 12px 12px;
}

.jv .subrows{display:flex; flex-direction:column; border:1px solid var(--border); border-radius:14px; overflow:hidden;}

.jv .subrow{
  display:flex;
  gap:12px;
  align-items:flex-start;
  justify-content:space-between;
  padding:10px 12px;
  border-bottom:1px solid var(--border);
  background: color-mix(in srgb, var(--card) 82%, transparent);
}

.jv .subrow:nth-child(even){background: color-mix(in srgb, var(--card2) 70%, transparent);}

.jv .subkv{display:flex; gap:12px; min-width:0; flex:1 1 auto;}

.jv .subk{
  flex:0 0 clamp(160px, 24vw, 360px);
  min-width:0;
}

.jv .subv{flex:1 1 auto; min-width:0;}

@media (max-width: 860px){
  .jv .subkv{flex-direction:column;}
  .jv .subk{flex:0 0 clamp(160px, 24vw, 360px); min-width:0;}
}

.jv .subk .ktext{font-size:12.5px;}
.jv .subv .vtext{font-size:12.5px;}

.jv .jsonview{padding:14px 16px 16px;}

.jv textarea{
  width:100%;
  min-height:280px;
  border:1px solid var(--border);
  border-radius:14px;
  outline:none;
  padding:14px;
  font-family:var(--mono);
  font-size:12.5px;
  background: color-mix(in srgb, var(--card) 86%, transparent);
  color: var(--text);
  resize:vertical;
}

.jv .toast{
  position:absolute;
  right:14px;
  bottom:14px;
  background: color-mix(in srgb, var(--card) 92%, transparent);
  border:1px solid var(--border);
  color: var(--text);
  padding:10px 12px;
  border-radius:999px;
  box-shadow: var(--shadow);
  font-size:13px;
  opacity:0;
  pointer-events:none;
  transition: opacity .18s ease, transform .18s ease;
  transform: translateY(2px);
}

.jv .toast.show{opacity:1; transform: translateY(0px);}

.jv .empty{padding:18px 16px; color:var(--muted); text-align:center;}

.jv .titleRow{display:flex; align-items:center; justify-content:space-between; gap:10px;}

.jv .collapseIcon{
  width:34px;
  height:34px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:999px;
  border:1px solid var(--border);
  background: transparent;
  cursor:pointer;
  user-select:none;
  flex:0 0 auto;
  grid-area:icon;
  justify-self:end;
  align-self:start;
}

.jv .collapseIcon:hover{transform: translateY(-1px);}
.jv .collapseIcon:active{transform: translateY(0px);}

.jv .collapseHint{display:none; color:var(--muted); font-size:12px; margin-left:8px;}
.jv.collapsed .collapseHint{display:inline;}

.jv.collapsed .hero-right{display:none;}

.jv .collapseIcon svg{
  width:16px;
  height:16px;
  display:block;
  opacity:.9;
  transition: transform .15s ease;
}

.jv.collapsed .collapseIcon svg{transform: rotate(-90deg);}

@media (min-width: 1400px){
  .jv .vtext{max-inline-size:120ch;}
  .jv .subv .vtext{max-inline-size:120ch;}
}

.jv.view-json [data-act="expandAll"],
.jv.view-json [data-act="collapseAll"]{
  display:none !important;
}

/* Piechart viewer */
.jv.piechart .hero-right{align-items:flex-start;}
.jv.piechart .piechart-controls{display:flex; flex-wrap:wrap; gap:8px;}
.jv.piechart.collapsed .piechart-controls{display:none;}
.jv.piechart .piechart-select{
  appearance:none;
  border:1px solid var(--border);
  border-radius:10px;
  background: color-mix(in srgb, var(--card) 88%, transparent);
  color:var(--text);
  font-size:12.5px;
  padding:8px 28px 8px 12px;
  cursor:pointer;
}
.jv.piechart .piechart-toggle{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  color:var(--muted);
  cursor:pointer;
}
.jv.piechart .piechart-toggle input{
  appearance:none;
  width:16px;
  height:16px;
  border:1px solid var(--border);
  border-radius:4px;
  background:transparent;
  position:relative;
}
.jv.piechart .piechart-toggle input:checked{
  background:var(--accent2);
  border-color: color-mix(in srgb, var(--accent2) 60%, transparent);
}
.jv.piechart .piechart-toggle input:checked::after{
  content:"";
  position:absolute;
  inset:3px;
  background:#fff;
  border-radius:2px;
}

.jv.piechart .piechart-body{
  padding:18px 16px 20px;
  display:flex;
  flex-direction:column;
  gap:18px;
}

.jv.piechart .piechart-chartRow{
  display:flex;
  flex-wrap:wrap;
  gap:20px;
  align-items:center;
  justify-content:center;
}

.jv.piechart .piechart-chartWrap{
  position:relative;
  padding:14px;
  border-radius:16px;
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--card2) 80%, transparent);
}

.jv.piechart .piechart-svg{
  width:100%;
  max-width:260px;
  height:auto;
  aspect-ratio:1;
  display:block;
}

.jv.piechart .piechart-legend{
  min-width:200px;
  display:flex;
  flex-direction:column;
  gap:6px;
}

.jv.piechart .piechart-legend-item{
  display:flex;
  align-items:center;
  gap:10px;
  padding:8px 12px;
  border-radius:14px;
  border:1px solid transparent;
  background: color-mix(in srgb, var(--card) 86%, transparent);
  transition:background .12s ease, border-color .12s ease;
}

.jv.piechart .piechart-legend-item:hover{
  background: color-mix(in srgb, var(--accent2) 18%, transparent);
}

.jv.piechart .piechart-legend-item.hi{
  border-color: color-mix(in srgb, var(--accent2) 45%, transparent);
  background: color-mix(in srgb, var(--accent2) 24%, transparent);
}

.jv.piechart .piechart-legend-dot{
  width:12px;
  height:12px;
  border-radius:5px;
  flex-shrink:0;
}

.jv.piechart .piechart-legend-label{
  flex:1;
  font-size:13px;
  color:var(--text);
  white-space:nowrap;
  overflow:hidden;
  text-overflow:ellipsis;
}

.jv.piechart .piechart-legend-pct{
  font-size:12px;
  color:var(--muted);
}

.jv.piechart .piechart-stats{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(150px, 1fr));
  gap:10px;
}

.jv.piechart .piechart-stat{
  border:1px solid var(--border);
  border-radius:14px;
  padding:12px 14px;
  background: color-mix(in srgb, var(--card) 88%, transparent);
  text-align:center;
}

.jv.piechart .piechart-stat-value{
  font-size:18px;
  font-weight:700;
  letter-spacing:-.02em;
}

.jv.piechart .piechart-stat-label{
  font-size:11px;
  color:var(--muted);
  letter-spacing:.08em;
  text-transform:uppercase;
  margin-top:4px;
}

.jv.piechart .piechart-empty{
  border:1px dashed var(--border);
  border-radius:14px;
  padding:32px 18px;
  text-align:center;
  color:var(--muted);
  font-size:13px;
}

.jv.piechart .piechart-tooltip{
  position:absolute;
  top:0;
  left:0;
  padding:10px 12px;
  border-radius:10px;
  border:1px solid color-mix(in srgb, var(--border) 60%, transparent);
  background:rgba(8,12,20,.92);
  color:#f8fafc;
  font-size:12px;
  pointer-events:none;
  box-shadow:0 12px 30px rgba(0,0,0,.32);
  opacity:0;
  transform:translateY(4px);
  transition:opacity .12s ease, transform .12s ease;
}

.jv.piechart .piechart-tooltip.show{
  opacity:1;
  transform:translateY(0px);
}

.jv.piechart .piechart-tooltip-head{
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:6px;
}

.jv.piechart .piechart-tooltip-dot{
  width:10px;
  height:10px;
  border-radius:3px;
  background:#fff;
}

.jv.piechart .piechart-tooltip-title{
  font-weight:600;
  font-size:12.5px;
}

.jv.piechart .piechart-tooltip-value{
  font-size:13px;
  font-weight:600;
}

.jv.piechart .piechart-tooltip-meta{
  font-size:11px;
  color:#cbd5f5;
  margin-top:3px;
}

.jv.piechart .piechart-slice{
  cursor:pointer;
  transition:opacity .15s ease, filter .15s ease;
}

.jv.piechart .piechart-slice.dim{opacity:.25;}

.jv.piechart .piechart-export{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  border:1px solid var(--border);
  border-radius:14px;
  padding:10px 14px;
  background: color-mix(in srgb, var(--card) 88%, transparent);
}

.jv.piechart .piechart-export-info{
  flex:1;
  font-size:12px;
  color:var(--muted);
}

.jv.piechart .piechart-btn{
  border:1px solid var(--border);
  border-radius:999px;
  background: color-mix(in srgb, var(--card) 90%, transparent);
  color:var(--text);
  font-size:12px;
  padding:8px 14px;
  cursor:pointer;
  transition:transform .12s ease, background .12s ease;
}

.jv.piechart .piechart-btn:hover{transform:translateY(-1px);}
.jv.piechart .piechart-btn:active{transform:translateY(0px); opacity:.85;}

@media (max-width: 720px){
  .jv.piechart .piechart-chartWrap{width:100%;}
  .jv.piechart .piechart-svg{max-width:220px; margin:0 auto;}
  .jv.piechart .piechart-legend{width:100%;}
}

/* ===================== Barchart viewer ===================== */
.jv.barchart .hero-right{align-items:flex-start;}
.jv.barchart .barchart-controls{display:flex; flex-wrap:wrap; gap:8px; align-items:center;}
.jv.barchart.collapsed .barchart-controls{display:none;}
.jv.barchart .barchart-select{
  appearance:none;
  border:1px solid var(--border);
  border-radius:10px;
  background: color-mix(in srgb, var(--card) 88%, transparent);
  color:var(--text);
  font-size:12.5px;
  padding:8px 28px 8px 12px;
  cursor:pointer;
}
.jv.barchart .barchart-toggle{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  color:var(--muted);
  cursor:pointer;
}
.jv.barchart .barchart-toggle input{
  appearance:none;
  width:16px;
  height:16px;
  border:1px solid var(--border);
  border-radius:4px;
  background:transparent;
  position:relative;
}
.jv.barchart .barchart-toggle input:checked{
  background:var(--accent2);
  border-color: color-mix(in srgb, var(--accent2) 60%, transparent);
}
.jv.barchart .barchart-toggle input:checked::after{
  content:"";
  position:absolute;
  inset:3px;
  background:#fff;
  border-radius:2px;
}

.jv.barchart .barchart-body{
  padding:18px 16px 20px;
  display:flex;
  flex-direction:column;
  gap:18px;
}

.jv.barchart .barchart-chartOuter{
  position:relative;
  width:100%;
  overflow:hidden;
  padding:14px;
  border-radius:16px;
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--card2) 80%, transparent);
}

.jv.barchart .barchart-svg{
  display:block;
  overflow:visible;
  width:100%;
  height:auto;
  max-width:100%;
  max-height:280px;
}

.jv.barchart .barchart-legend{
  display:flex;
  flex-wrap:wrap;
  gap:4px 16px;
  padding-top:14px;
  border-top:1px solid var(--border);
}

.jv.barchart .barchart-legend-item{
  display:flex;
  align-items:center;
  gap:7px;
  font-size:12px;
  font-weight:500;
  color:var(--muted);
  cursor:pointer;
  padding:3px 6px;
  border-radius:5px;
  transition:background .12s, color .12s;
  border:1px solid transparent;
}
.jv.barchart .barchart-legend-item:hover{background:rgba(255,255,255,.06); color:var(--text);}
.jv.barchart .barchart-legend-item.hi{background:rgba(96,165,250,.15); border-color:rgba(96,165,250,.25); color:var(--text);}
.jv.barchart .barchart-legend-item.faded{opacity:.4;}
.jv.barchart .barchart-legend-dot{width:10px; height:10px; border-radius:3px; flex-shrink:0;}

.jv.barchart .barchart-empty{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  padding:48px 24px;
  color:var(--muted);
  font-size:13px;
  text-align:center;
}

.jv.barchart .barchart-stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--border);
  border-radius:14px;
  overflow:hidden;
}

.jv.barchart .barchart-stat{
  background:var(--card);
  padding:14px 16px;
  text-align:center;
}

.jv.barchart .barchart-stat-value{
  font-size:17px;
  font-weight:700;
  letter-spacing:-.02em;
}

.jv.barchart .barchart-stat-label{
  font-size:11px;
  font-weight:500;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.05em;
  margin-top:2px;
}

.jv.barchart .barchart-export{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  border:1px solid var(--border);
  border-radius:14px;
  padding:10px 14px;
  background: color-mix(in srgb, var(--card) 88%, transparent);
}

.jv.barchart .barchart-export-info{
  flex:1;
  font-size:12px;
  color:var(--muted);
}

.jv.barchart .barchart-btn{
  border:1px solid var(--border);
  border-radius:999px;
  background: color-mix(in srgb, var(--card) 90%, transparent);
  color:var(--text);
  font-size:12px;
  padding:8px 14px;
  cursor:pointer;
  transition:transform .12s ease, background .12s ease;
}

.jv.barchart .barchart-btn:hover{transform:translateY(-1px);}
.jv.barchart .barchart-btn:active{transform:translateY(0px); opacity:.85;}

/* Tooltip */
.jv.barchart .barchart-tooltip{
  position:absolute;
  z-index:999;
  pointer-events:none;
  background:rgba(17,24,39,.92);
  backdrop-filter:blur(6px);
  border-radius:10px;
  padding:12px 14px;
  min-width:160px;
  color:#f9fafb;
  opacity:0;
  transform:translateY(4px) scale(.97);
  transition:opacity .12s ease, transform .12s ease;
}

.jv.barchart .barchart-tooltip.show{
  opacity:1;
  transform:translateY(0) scale(1);
}

.jv.barchart .barchart-tooltip-head{
  display:flex;
  align-items:center;
  gap:8px;
  margin-bottom:8px;
}

.jv.barchart .barchart-tooltip-dot{
  width:10px;
  height:10px;
  border-radius:3px;
}

.jv.barchart .barchart-tooltip-name{
  font-weight:600;
  font-size:13px;
}

.jv.barchart .barchart-tooltip-rows{
  display:flex;
  flex-direction:column;
  gap:4px;
}

.jv.barchart .barchart-tt-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
}

.jv.barchart .barchart-tt-key{
  font-size:11px;
  color:#9ca3af;
}

.jv.barchart .barchart-tt-val{
  font-size:12px;
  font-weight:600;
  color:#f3f4f6;
}

.jv.barchart .barchart-tt-div{
  height:1px;
  background:rgba(255,255,255,.1);
  margin:4px 0;
}

/* Bar animations */
@keyframes barGrow{
  from{transform:scaleY(0);}
  to{transform:scaleY(1);}
}
@keyframes fadeUp{
  from{opacity:0; transform:translateY(5px);}
  to{opacity:1; transform:translateY(0);}
}

.jv.barchart .barchart-bar{
  cursor:pointer;
  transition:filter .14s ease, opacity .14s ease;
}
.jv.barchart .barchart-bar.dim{opacity:.25;}
.jv.barchart .barchart-bar.glow{filter:brightness(1.12);}

@media (max-width: 720px){
  .jv.barchart .barchart-stats{grid-template-columns:repeat(2,1fr);}
}

/* ===================== Linechart viewer ===================== */
.jv.linechart .hero-right{align-items:flex-start;}
.jv.linechart .linechart-controls{display:flex; flex-wrap:wrap; gap:8px; align-items:center;}
.jv.linechart.collapsed .linechart-controls{display:none;}
.jv.linechart .linechart-select{
  background:var(--card2);
  border:1px solid var(--border);
  border-radius:6px;
  color:var(--text);
  padding:6px 10px;
  font-size:12px;
  cursor:pointer;
}
.jv.linechart .linechart-toggle{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  color:var(--muted);
  cursor:pointer;
}
.jv.linechart .linechart-toggle input{
  appearance:none;
  width:16px;
  height:16px;
  border:1.5px solid var(--border);
  border-radius:4px;
  background:var(--card2);
  cursor:pointer;
  position:relative;
}
.jv.linechart .linechart-toggle input:checked{
  background:var(--accent);
  border-color:var(--accent);
}
.jv.linechart .linechart-toggle input:checked::after{
  content:'✓';
  position:absolute;
  color:#fff;
  font-size:11px;
  left:2px;
  top:-1px;
}

.jv.linechart .linechart-body{
  padding:18px 16px 20px;
  display:flex;
  flex-direction:column;
  gap:18px;
}
.jv.linechart .linechart-chartOuter{
  position:relative;
  width:100%;
  overflow:hidden;
  padding:14px;
  border-radius:16px;
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--card2) 80%, transparent);
}
.jv.linechart .linechart-svg{
  display:block;
  overflow:visible;
  width:100%;
  height:auto;
  max-width:100%;
  max-height:280px;
}
.jv.linechart .linechart-legend{
  display:flex;
  flex-wrap:wrap;
  gap:4px 16px;
  padding-top:14px;
  border-top:1px solid var(--border);
}
.jv.linechart .linechart-legend-item{
  display:flex;
  align-items:center;
  gap:7px;
  font-size:12px;
  font-weight:500;
  color:var(--muted);
  cursor:pointer;
  padding:3px 6px;
  border-radius:5px;
  transition:background .12s, color .12s;
  border:1px solid transparent;
}
.jv.linechart .linechart-legend-item:hover{background:rgba(255,255,255,.06); color:var(--text);}
.jv.linechart .linechart-legend-dot{
  width:10px;
  height:10px;
  border-radius:3px;
  flex-shrink:0;
}
.jv.linechart .linechart-legend-name{
  color:var(--text);
  font-weight:500;
}
.jv.linechart .linechart-legend-value{
  color:var(--muted);
  font-size:12px;
}
.jv.linechart .linechart-empty{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  padding:48px 24px;
  color:var(--muted);
  font-size:13px;
  text-align:center;
}
.jv.linechart .linechart-stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--border);
  border-radius:14px;
  overflow:hidden;
}
.jv.linechart .linechart-stat{
  background:var(--card);
  padding:14px 16px;
  text-align:center;
}
.jv.linechart .linechart-stat-value{
  font-size:17px;
  font-weight:700;
  letter-spacing:-.02em;
}
.jv.linechart .linechart-stat-label{
  font-size:11px;
  font-weight:500;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.05em;
  margin-top:2px;
}
.jv.linechart .linechart-export{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  border:1px solid var(--border);
  border-radius:14px;
  padding:10px 14px;
  background: color-mix(in srgb, var(--card) 88%, transparent);
}
.jv.linechart .linechart-export-info{
  flex:1;
  font-size:12px;
  color:var(--muted);
}
.jv.linechart .linechart-btn{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:6px;
  color:var(--text);
  padding:6px 12px;
  font-size:12px;
  cursor:pointer;
  transition:background .12s;
}
.jv.linechart .linechart-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent);}

/* Export dropdown */
.jv .export-dropdown{
  position:relative;
  display:inline-block;
}
.jv .export-dropdown-btn{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:6px;
  color:var(--text);
  padding:6px 12px;
  font-size:12px;
  cursor:pointer;
  transition:background .12s;
  display:flex;
  align-items:center;
  gap:6px;
}
.jv .export-dropdown-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent);}
.jv .export-dropdown-btn::after{
  content:"▴";
  font-size:10px;
}
.jv .export-dropdown-menu{
  position:absolute;
  bottom:100%;
  right:0;
  margin-bottom:4px;
  background:var(--card);
  border:1px solid var(--border);
  border-radius:8px;
  box-shadow:0 -8px 24px rgba(0,0,0,.3);
  min-width:140px;
  z-index:100;
  display:none;
  overflow:hidden;
}
.jv .export-dropdown.open .export-dropdown-menu{
  display:block;
}
.jv .export-dropdown-item{
  display:block;
  width:100%;
  padding:10px 14px;
  font-size:12px;
  color:var(--text);
  background:transparent;
  border:none;
  text-align:left;
  cursor:pointer;
  transition:background .1s;
}
.jv .export-dropdown-item:hover{
  background:var(--accent);
  color:#fff;
}
.jv .export-dropdown-item:not(:last-child){
  border-bottom:1px solid var(--border);
}

/* Tooltip */
.jv.linechart .linechart-tooltip{
  position:absolute;
  pointer-events:none;
  background:rgba(15,23,42,.96);
  border:1px solid rgba(255,255,255,.12);
  border-radius:8px;
  padding:10px 12px;
  font-size:12px;
  color:#f3f4f6;
  box-shadow:0 6px 20px rgba(0,0,0,.4);
  opacity:0;
  transform:translateY(4px);
  transition:opacity .14s, transform .14s;
  z-index:20;
  min-width:120px;
}
.jv.linechart .linechart-tooltip.show{opacity:1;transform:translateY(0);}
.jv.linechart .linechart-tooltip-head{
  display:flex;
  align-items:center;
  gap:6px;
  font-weight:600;
  margin-bottom:6px;
}
.jv.linechart .linechart-tooltip-dot{
  width:10px;
  height:10px;
  border-radius:3px;
}
.jv.linechart .linechart-tt-row{
  display:flex;
  justify-content:space-between;
  gap:12px;
}
.jv.linechart .linechart-tt-key{
  font-size:11px;
  color:#9ca3af;
}
.jv.linechart .linechart-tt-val{
  font-size:12px;
  font-weight:600;
  color:#f3f4f6;
}
.jv.linechart .linechart-tt-div{
  height:1px;
  background:rgba(255,255,255,.1);
  margin:4px 0;
}

/* Line animations */
@keyframes lineDraw{
  from{stroke-dashoffset:1000;}
  to{stroke-dashoffset:0;}
}
@keyframes pointPop{
  from{transform:scale(0);}
  to{transform:scale(1);}
}

@media (max-width: 720px){
  .jv.linechart .linechart-stats{grid-template-columns:repeat(2,1fr);}
}

/* =========================
   Settings Panel
========================= */
.settings-hidden{
  display:none !important;
}

.settings-overlay{
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.5);
  z-index:999;
}

.settings-panel{
  position:fixed;
  top:50%;
  left:50%;
  transform:translate(-50%,-50%);
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  z-index:1000;
  width:min(420px, 90vw);
  max-height:80vh;
  overflow:hidden;
  display:flex;
  flex-direction:column;
  color:var(--text);
  font-family:var(--sans);
}

.settings-header{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:14px 18px;
  border-bottom:1px solid var(--border);
}

.settings-header h3{
  margin:0;
  font-size:16px;
  font-weight:600;
}

.settings-close{
  background:transparent;
  border:none;
  color:var(--muted);
  font-size:18px;
  cursor:pointer;
  padding:4px 8px;
  border-radius:6px;
}
.settings-close:hover{background:var(--border); color:var(--text);}

.settings-hint{
  margin:0;
  padding:10px 18px;
  font-size:12px;
  color:var(--muted);
  border-bottom:1px solid var(--border);
}

.settings-list{
  list-style:none;
  margin:0;
  padding:8px 0;
  overflow-y:auto;
  flex:1;
}

.settings-item{
  display:flex;
  align-items:center;
  gap:10px;
  padding:10px 18px;
  cursor:grab;
  user-select:none;
  transition:background .15s ease;
}
.settings-item:hover{background:var(--border);}
.settings-item.dragging{
  opacity:.5;
  background:var(--accent2);
}
.settings-item.drag-over{
  border-top:2px solid var(--accent);
}

.settings-item .drag-handle{
  color:var(--muted);
  font-size:14px;
  cursor:grab;
}

.settings-item input[type="checkbox"]{
  width:18px;
  height:18px;
  accent-color:var(--accent);
  cursor:pointer;
}

.settings-item .viewer-label{
  flex:1;
  font-size:13px;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
}

.settings-item .viewer-type{
  font-size:11px;
  color:var(--muted);
  background:var(--card2);
  padding:2px 8px;
  border-radius:10px;
}

.settings-actions{
  display:flex;
  gap:10px;
  padding:14px 18px;
  border-top:1px solid var(--border);
  justify-content:flex-end;
}

.settings-btn{
  padding:8px 18px;
  border:none;
  border-radius:8px;
  font-size:13px;
  font-weight:500;
  cursor:pointer;
  background:var(--accent);
  color:#fff;
  transition:filter .15s ease;
}
.settings-btn:hover{filter:brightness(1.1);}

.settings-btn-secondary{
  background:transparent;
  border:1px solid var(--border);
  color:var(--text);
}
.settings-btn-secondary:hover{background:var(--border);}


/* ═══════════════════════════════════════════════
   Scatterplot viewer
   ═══════════════════════════════════════════════ */
.jv.scatterplot .hero-right{align-items:flex-start;}
.jv.scatterplot .scatter-controls{display:flex; flex-wrap:wrap; gap:8px; align-items:center;}
.jv.scatterplot.collapsed .scatter-controls{display:none;}
.jv.scatterplot .scatter-select{
  background:var(--card2);
  border:1px solid var(--border);
  border-radius:6px;
  color:var(--text);
  padding:6px 10px;
  font-size:12px;
  cursor:pointer;
}
.jv.scatterplot .scatter-toggle{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  color:var(--muted);
  cursor:pointer;
}
.jv.scatterplot .scatter-toggle input{
  appearance:none;
  width:16px;
  height:16px;
  border:1.5px solid var(--border);
  border-radius:4px;
  background:var(--card2);
  cursor:pointer;
  position:relative;
}
.jv.scatterplot .scatter-toggle input:checked{
  background:var(--accent);
  border-color:var(--accent);
}
.jv.scatterplot .scatter-toggle input:checked::after{
  content:'✓';
  position:absolute;
  color:#fff;
  font-size:11px;
  left:2px;
  top:-1px;
}

.jv.scatterplot .scatter-body{
  padding:18px 16px 20px;
  display:flex;
  flex-direction:column;
  gap:18px;
}
.jv.scatterplot .scatter-chartOuter{
  position:relative;
  width:100%;
  overflow:hidden;
  padding:14px;
  border-radius:16px;
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--card2) 80%, transparent);
}
.jv.scatterplot .scatter-svg{
  display:block;
  overflow:visible;
  width:100%;
  height:auto;
  max-width:100%;
  max-height:300px;
}
.jv.scatterplot .scatter-legend{
  display:flex;
  flex-wrap:wrap;
  gap:4px 16px;
  padding-top:14px;
  border-top:1px solid var(--border);
}
.jv.scatterplot .scatter-legend-item{
  display:flex;
  align-items:center;
  gap:7px;
  font-size:12px;
  font-weight:500;
  color:var(--muted);
  padding:3px 6px;
  border-radius:5px;
  transition:background .12s, color .12s;
  border:1px solid transparent;
}
.jv.scatterplot .scatter-legend-item:hover{background:rgba(255,255,255,.06); color:var(--text);}
.jv.scatterplot .scatter-legend-dot{
  width:10px;
  height:10px;
  border-radius:50%;
  flex-shrink:0;
}
.jv.scatterplot .scatter-legend-name{
  color:var(--text);
  font-weight:500;
}
.jv.scatterplot .scatter-legend-count{
  color:var(--muted);
  font-size:12px;
}
.jv.scatterplot .scatter-empty{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  padding:48px 24px;
  color:var(--muted);
  font-size:13px;
  text-align:center;
}
.jv.scatterplot .scatter-stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--border);
  border-radius:14px;
  overflow:hidden;
}
.jv.scatterplot .scatter-stat{
  background:var(--card);
  padding:14px 16px;
  text-align:center;
}
.jv.scatterplot .scatter-stat-value{
  font-size:17px;
  font-weight:700;
  letter-spacing:-.02em;
}
.jv.scatterplot .scatter-stat-label{
  font-size:11px;
  font-weight:500;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.05em;
  margin-top:2px;
}
.jv.scatterplot .scatter-export{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  border:1px solid var(--border);
  border-radius:14px;
  padding:10px 14px;
  background: color-mix(in srgb, var(--card) 88%, transparent);
}
.jv.scatterplot .scatter-export-info{
  flex:1;
  font-size:12px;
  color:var(--muted);
}

/* Scatterplot tooltip */
.jv.scatterplot .scatter-tooltip{
  position:absolute;
  pointer-events:none;
  background:rgba(15,23,42,.96);
  border:1px solid rgba(255,255,255,.12);
  border-radius:8px;
  padding:10px 12px;
  font-size:12px;
  color:#f3f4f6;
  box-shadow:0 6px 20px rgba(0,0,0,.4);
  opacity:0;
  transform:translateY(4px);
  transition:opacity .14s, transform .14s;
  z-index:20;
  min-width:130px;
}
.jv.scatterplot .scatter-tooltip.show{opacity:1;transform:translateY(0);}
.jv.scatterplot .scatter-tooltip-head{
  display:flex;
  align-items:center;
  gap:6px;
  font-weight:600;
  margin-bottom:6px;
}
.jv.scatterplot .scatter-tooltip-dot{
  width:10px;
  height:10px;
  border-radius:50%;
}
.jv.scatterplot .scatter-tt-row{
  display:flex;
  justify-content:space-between;
  gap:12px;
}
.jv.scatterplot .scatter-tt-key{
  font-size:11px;
  color:#9ca3af;
}
.jv.scatterplot .scatter-tt-val{
  font-size:12px;
  font-weight:600;
  color:#f3f4f6;
}
.jv.scatterplot .scatter-tt-div{
  height:1px;
  background:rgba(255,255,255,.1);
  margin:4px 0;
}

/* ═══════════════════════════════════════════════
   Candlestick viewer
   ═══════════════════════════════════════════════ */
.jv.candlestick .hero-right{align-items:flex-start;}
.jv.candlestick .candle-controls{display:flex; flex-wrap:wrap; gap:8px; align-items:center;}
.jv.candlestick.collapsed .candle-controls{display:none;}
.jv.candlestick .candle-select{
  background:var(--card2);
  border:1px solid var(--border);
  border-radius:6px;
  color:var(--text);
  padding:6px 10px;
  font-size:12px;
  cursor:pointer;
}
.jv.candlestick .candle-toggle{
  display:flex;
  align-items:center;
  gap:6px;
  font-size:12px;
  color:var(--muted);
  cursor:pointer;
}
.jv.candlestick .candle-toggle input{
  appearance:none;
  width:16px;
  height:16px;
  border:1.5px solid var(--border);
  border-radius:4px;
  background:var(--card2);
  cursor:pointer;
  position:relative;
}
.jv.candlestick .candle-toggle input:checked{
  background:var(--accent);
  border-color:var(--accent);
}
.jv.candlestick .candle-toggle input:checked::after{
  content:'✓';
  position:absolute;
  color:#fff;
  font-size:11px;
  left:2px;
  top:-1px;
}

.jv.candlestick .candle-body{
  padding:18px 16px 20px;
  display:flex;
  flex-direction:column;
  gap:18px;
}
.jv.candlestick .candle-chartOuter{
  position:relative;
  width:100%;
  overflow:hidden;
  padding:14px;
  border-radius:16px;
  border:1px solid var(--border);
  background: color-mix(in srgb, var(--card2) 80%, transparent);
}
.jv.candlestick .candle-svg{
  display:block;
  overflow:visible;
  width:100%;
  height:auto;
  max-width:100%;
  max-height:300px;
}
.jv.candlestick .candle-empty{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:10px;
  padding:48px 24px;
  color:var(--muted);
  font-size:13px;
  text-align:center;
}
.jv.candlestick .candle-stats{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--border);
  border-radius:14px;
  overflow:hidden;
}
.jv.candlestick .candle-stat{
  background:var(--card);
  padding:14px 16px;
  text-align:center;
}
.jv.candlestick .candle-stat-value{
  font-size:17px;
  font-weight:700;
  letter-spacing:-.02em;
}
.jv.candlestick .candle-stat-label{
  font-size:11px;
  font-weight:500;
  color:var(--muted);
  text-transform:uppercase;
  letter-spacing:.05em;
  margin-top:2px;
}
.jv.candlestick .candle-export{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  border:1px solid var(--border);
  border-radius:14px;
  padding:10px 14px;
  background: color-mix(in srgb, var(--card) 88%, transparent);
}
.jv.candlestick .candle-export-info{
  flex:1;
  font-size:12px;
  color:var(--muted);
}

/* Candlestick tooltip */
.jv.candlestick .candle-tooltip{
  position:absolute;
  pointer-events:none;
  background:rgba(15,23,42,.96);
  border:1px solid rgba(255,255,255,.12);
  border-radius:8px;
  padding:10px 12px;
  font-size:12px;
  color:#f3f4f6;
  box-shadow:0 6px 20px rgba(0,0,0,.4);
  opacity:0;
  transform:translateY(4px);
  transition:opacity .14s, transform .14s;
  z-index:20;
  min-width:150px;
}
.jv.candlestick .candle-tooltip.show{opacity:1;transform:translateY(0);}
.jv.candlestick .candle-tooltip-label{
  font-weight:700;
  font-size:13px;
  margin-bottom:8px;
}
.jv.candlestick .candle-tooltip-rows{
  display:flex;
  flex-direction:column;
  gap:4px;
}
.jv.candlestick .candle-tt-row{
  display:flex;
  justify-content:space-between;
  gap:16px;
}
.jv.candlestick .candle-tt-key{
  font-size:11px;
  color:#9ca3af;
}
.jv.candlestick .candle-tt-val{
  font-size:12px;
  font-weight:600;
  color:#f3f4f6;
}
.jv.candlestick .candle-tt-div{
  height:1px;
  background:rgba(255,255,255,.1);
  margin:4px 0;
}

@media (max-width: 720px){
  .jv.candlestick .candle-stats{grid-template-columns:repeat(2,1fr);}
}