:root { color-scheme:light; --bg:#e8dfcf; --panel:#f7f1e6; --chart-bg:#fbf7ef; --fg:#2c2924; --muted:#746c60; --line:#d2c5b2; --accent:#b7771d; --green:#27825c; --red:#bd4545; }
* { box-sizing:border-box; }
body { margin:0; background:var(--bg); color:var(--fg); font:14px/1.45 "IBM Plex Mono", "SFMono-Regular", Consolas, monospace; }
#app { min-height:100vh; padding:18px; }
header { height:44px; display:flex; align-items:center; justify-content:space-between; border-bottom:1px solid var(--line); margin-bottom:16px; }
h1 { margin:0; font-size:22px; letter-spacing:-1px; } h1 strong { color:var(--accent); font-weight:600; }
.eyebrow { color:var(--muted); font-size:9px; letter-spacing:2px; }
.status { text-transform:uppercase; color:var(--muted); font-size:11px; }.status i { display:inline-block; width:7px; height:7px; border-radius:50%; background:var(--red); margin-right:8px; }.status.connected i,.status.replay i { background:var(--green); box-shadow:0 0 9px var(--green); }
main { display:grid; grid-template-columns:minmax(0, 1fr) 300px; gap:16px; }
.chart-shell,aside { background:var(--panel); border:1px solid var(--line); }
.chart-head { min-height:56px; padding:10px 14px; display:flex; align-items:center; justify-content:space-between; gap:12px; border-bottom:1px solid var(--line); }
.symbol { font-weight:700; margin-right:14px; }.price { color:var(--accent); font-size:19px; }
button { border:1px solid var(--line); background:transparent; color:var(--muted); padding:6px 11px; font:inherit; cursor:pointer; }button.active { color:var(--bg); background:var(--accent); border-color:var(--accent); }
.timeframes { display:flex; flex-wrap:wrap; justify-content:flex-end; }.timeframes button+button { border-left:0; }
.drawing-tools { min-height:38px; padding:5px 12px; display:flex; align-items:center; gap:9px; border-bottom:1px solid var(--line); color:var(--muted); font-size:10px; }.drawing-tools button,.drawing-tools select,.drawing-tools .line-name { padding:4px 8px; font-size:10px; }.drawing-tools select,.drawing-tools .line-name { background:var(--panel); color:var(--fg); border:1px solid var(--line); }.drawing-tools .line-name { width:130px; font:inherit; }.drawing-tools label { display:flex; gap:4px; align-items:center; }.drawing-tools input { accent-color:var(--accent); }
#chart { position:relative; height:calc(100vh - 190px); min-height:420px; }.chart-preview,.chart-projections,.chart-handles { position:absolute; inset:0; width:100%; height:100%; overflow:hidden; pointer-events:none; }.chart-preview,.chart-projections { z-index:4; }.chart-projections line { stroke-linecap:round; }.chart-handles { z-index:6; }.chart-preview line[hidden],.chart-anchor[hidden],.chart-line-hit[hidden] { display:none; }.chart-line-hit { stroke:transparent; stroke-width:16px; pointer-events:stroke; cursor:move; touch-action:none; }.chart-anchor { stroke:var(--panel); stroke-width:2px; cursor:grab; pointer-events:all; touch-action:none; }.chart-anchor:active { cursor:grabbing; }.chart-tooltip { position:absolute; z-index:5; padding:4px 7px; border:1px solid var(--line); background:var(--panel); color:var(--fg); font-size:10px; pointer-events:none; }.chart-tooltip[hidden] { display:none; }
.chart-context-menu { position:absolute; z-index:8; width:165px; padding:4px; border:1px solid var(--line); background:var(--panel); box-shadow:0 5px 18px color-mix(in srgb,var(--fg) 15%,transparent); pointer-events:auto; }.chart-context-menu[hidden] { display:none; }.chart-context-menu button { width:100%; padding:6px 8px; text-align:left; color:var(--fg); font-size:10px; }
.statusbar { min-height:34px; display:flex; align-items:center; gap:24px; padding:6px 13px; border-top:1px solid var(--line); color:var(--muted); font-size:10px; }.statusbar b { color:var(--fg); text-transform:uppercase; }.data-freshness { margin-left:auto; white-space:nowrap; }
aside { padding:16px; }h2 { margin:0 0 12px; color:var(--muted); font-size:11px; text-transform:uppercase; letter-spacing:1.3px; }h2:not(:first-child) { margin-top:30px; }.empty { border-left:2px solid var(--line); padding:10px 12px; color:var(--muted); font-size:11px; }
.sidebar-section { margin-top:30px; }.sidebar-section:first-of-type { margin-top:0; }.sidebar-section summary { margin-bottom:12px; color:var(--muted); font-size:11px; text-transform:uppercase; letter-spacing:1.3px; cursor:pointer; user-select:none; }.sidebar-section:not([open]) summary { margin-bottom:0; }
.trendline-actions { display:flex; gap:5px; margin-bottom:7px; }.trendline-actions button { flex:1; padding:4px; font-size:9px; }
.trendline-row { display:grid; grid-template-columns:14px minmax(0,1fr); gap:4px; padding:2px 4px; border:1px solid transparent; border-bottom-color:var(--line); }.trendline-row.selected { border-color:var(--accent); }.trendline-row>.line-select { align-self:center; width:12px; height:12px; margin:0; accent-color:var(--accent); }.trendline-row>.drawing-icon { align-self:center; }
.drawing-content { min-width:0; display:grid; gap:1px; }.drawing-primary,.drawing-secondary { display:flex; align-items:center; min-width:0; }.drawing-primary { gap:3px; }.drawing-primary>input { flex:1; min-width:0; height:20px; padding:1px 3px; border:0; border-bottom:1px solid var(--line); background:transparent; color:var(--fg); font:inherit; font-size:10px; }.drawing-secondary { justify-content:space-between; gap:5px; min-height:19px; }.drawing-secondary>span { overflow:hidden; color:var(--muted); font-size:8px; letter-spacing:.25px; text-transform:uppercase; white-space:nowrap; text-overflow:ellipsis; }
.drawing-state { position:relative; display:grid; place-items:center; flex:none; width:20px; height:20px; color:var(--accent); cursor:pointer; }.drawing-state.off { color:var(--muted); }.drawing-state input { position:absolute; opacity:0; pointer-events:none; }.drawing-delete,.collapse-toggle { display:grid; place-items:center; flex:none; width:20px; height:20px; padding:0; border:0; background:transparent; color:var(--muted); font-size:9px; cursor:pointer; }.drawing-delete:hover { color:var(--red); }
.drawing-controls { display:flex; align-items:center; gap:3px; flex:none; }.drawing-controls select { width:31px; height:19px; padding:0 2px; border:1px solid var(--line); border-radius:3px; background:var(--panel); color:var(--fg); font:inherit; font-size:8px; }.color-picker { position:relative; height:19px; }.color-picker>summary { width:19px; height:19px; border:1px solid var(--line); border-radius:3px; cursor:pointer; list-style:none; }.color-picker>summary::-webkit-details-marker { display:none; }.color-picker:not([open])>.color-popover { display:none; }.color-popover { position:absolute; right:0; bottom:24px; z-index:20; display:grid; grid-template-columns:repeat(4,18px); gap:3px; width:91px; padding:6px; border:1px solid var(--line); border-radius:5px; background:var(--panel); box-shadow:0 5px 18px color-mix(in srgb,var(--fg) 18%,transparent); }.color-popover>button,.custom-color { width:18px; height:18px; padding:0; border:1px solid color-mix(in srgb,var(--fg) 20%,transparent); border-radius:2px; cursor:pointer; }.color-popover>button.selected { outline:2px solid var(--fg); outline-offset:1px; }.custom-color { position:relative; display:grid; place-items:center; background:var(--chart-bg); color:var(--muted); font-size:9px; }.custom-color input { position:absolute; inset:0; width:100%; height:100%; opacity:0; cursor:pointer; }
.layer-group { padding:9px 0; border-bottom:1px solid var(--line); display:grid; gap:7px; }.layer-group label,.score-hidden { display:flex; align-items:center; gap:7px; font-size:11px; cursor:pointer; }.layer-group input,.score-hidden input { accent-color:var(--accent); }.periods { display:flex; flex-wrap:nowrap; gap:7px; padding-left:20px; }.periods label { color:var(--muted); gap:4px; }.periods input { width:12px; height:12px; margin:0; flex:none; }.layer-inline { display:flex; align-items:center; gap:12px; }.layer-inline .disabled { gap:2px; }.swatch { width:13px; height:3px; display:inline-block; background:var(--muted); }.tf-1d { background:#d96073; }.tf-1h { background:#efb643; }.manual { background:#65b7cf; }.vwap { background:#b07ad6; }.horizontal { background:#9fb0c4; }
.hint { margin:6px 0 2px; font-size:10px; color:var(--muted); line-height:1.35; }

/* Tool palette: the head arms the tool, the body configures what it creates. */
.tool { border:1px solid var(--line); border-radius:7px; margin-bottom:8px; overflow:hidden; }
.tool.armed { border-color:var(--accent); box-shadow:0 0 0 1px var(--accent) inset; }
.tool-head { display:flex; align-items:center; gap:8px; width:100%; padding:8px 10px; font:inherit; font-size:12px;
  background:transparent; color:var(--fg); border:0; cursor:pointer; text-align:left; }
.tool-head:hover { background:color-mix(in srgb, var(--fg) 5%, transparent); }
.tool.armed .tool-head { background:color-mix(in srgb, var(--accent) 14%, transparent); }
.tool-glyph { display:inline-block; width:14px; color:var(--muted); font-size:14px; line-height:1; }
.tool.armed .tool-glyph { color:var(--accent); }
.tool-state { margin-left:auto; font-size:10px; color:var(--accent); }
.tool-body { padding:2px 10px 10px; display:grid; gap:7px; }
.tool-body label { display:grid; gap:3px; font-size:10px; color:var(--muted); }
.tool-body .row { display:grid; grid-template-columns:1fr 1fr; gap:7px; align-items:end; }
.tool-body input, .tool-body select { min-width:0; font:inherit; font-size:11px; padding:4px 6px;
  border:1px solid var(--line); border-radius:5px; background:transparent; color:var(--fg); }
.tool-body input[type=color] { padding:2px; height:26px; }
.tool-body .check { display:flex; align-items:center; gap:5px; padding-bottom:5px; }
.tool-body .check input { width:auto; }
.price-row { grid-template-columns:1fr auto; }
.price-row button { font-size:11px; padding:5px 12px; align-self:end; }

/* Armed tools take over the pointer, so the chart must not look draggable. */
#chart.armed { cursor:crosshair; }
.chart-price-tag { position:absolute; z-index:5; transform:translateY(-50%); padding:2px 6px; border-radius:4px;
  background:#e0a34a; color:#1a1206; font-size:11px; font-variant-numeric:tabular-nums; pointer-events:none; }
.arm-hint { color:var(--accent); }
.optional { color:var(--muted); }.disabled { opacity:.45; }.score-hidden { margin-top:11px; color:var(--muted); line-height:1.25; }
.cluster { margin:8px 0; padding:10px; border:1px solid var(--line); border-left:3px solid var(--green); background:var(--chart-bg); }.cluster.resistance { border-left-color:var(--red); }.cluster-top { display:flex; justify-content:space-between; text-transform:uppercase; font-size:10px; }.cluster-top strong { color:var(--accent); font-size:16px; }.zone { margin:4px 0; font-size:15px; }.members,.distance { color:var(--muted); font-size:9px; }.distance { margin-top:5px; }.alert-entry { white-space:pre-line; margin:8px 0; padding:9px; background:color-mix(in srgb,var(--accent) 8%,transparent); font-size:10px; }.alert-entry time { display:block; color:var(--accent); margin-bottom:4px; }
@media (max-width:850px) { #app { padding:10px; }.chart-shell { min-width:0; }main { grid-template-columns:1fr; }.drawing-tools { flex-wrap:wrap; }.drawing-tools .line-name { width:110px; }#chart { height:55vh; min-height:360px; }aside { min-height:180px; }header { height:40px; }.chart-head { align-items:flex-start; flex-direction:column; }.timeframes { justify-content:flex-start; }.timeframes button { padding:5px 8px; } }
/* --- chart comments ---------------------------------------------------- */
.chart-comments { position:absolute; inset:0; pointer-events:none; z-index:4; }
.chart-comment { position:absolute; max-width:210px; padding:4px 7px; border:1px solid var(--muted);
  border-left-width:3px; border-radius:4px; background:var(--chart-bg); color:var(--fg);
  font-size:10px; line-height:1.35; pointer-events:auto; cursor:pointer; white-space:pre-wrap;
  box-shadow:0 1px 3px rgba(0,0,0,.16); }
.chart-comment.collapsed { max-width:none; width:18px; height:18px; padding:0; display:flex;
  align-items:center; justify-content:center; border-radius:50%; border-left-width:1px;
  font-size:9px; white-space:nowrap; }
.chart-comment.floating { border-style:dashed; cursor:grab; }
/* Parked on the edge it scrolled off, pointing the way back to it. */
.chart-comment.off-left::before, .chart-comment.off-right::before { color:var(--muted); font-size:9px; }
.chart-comment.off-left::before { content:'◀ '; }
.chart-comment.off-right::after { content:' ▶'; color:var(--muted); font-size:9px; }
.chart-comment.off-left, .chart-comment.off-right { opacity:.72; }
/* --- drawings filter --------------------------------------------------- */
.drawing-filters { display:grid; grid-template-columns:auto 1fr; gap:6px; margin-bottom:8px; }
.drawing-filters select, .drawing-filters input { font:inherit; font-size:10px; padding:4px 6px;
  border:1px solid var(--line); border-radius:5px; background:transparent; color:var(--fg); min-width:0; }
.drawing-icon { display:flex; align-items:center; justify-content:center; color:var(--muted); font-size:10px; }
.tool-body textarea { width:100%; min-width:0; font:inherit; font-size:11px; padding:4px 6px; resize:vertical;
  border:1px solid var(--line); border-radius:5px; background:transparent; color:var(--fg); }
.side-auto { align-self:end; padding-bottom:6px; font-size:10px; color:var(--muted); }.side-auto b { color:var(--fg); font-weight:600; }
.chart-snap-dot { position:absolute; width:9px; height:9px; margin:-5px 0 0 -5px; border-radius:50%; border:2px solid var(--accent); background:var(--chart-bg); pointer-events:none; z-index:5; }.chart-snap-dot[data-side=resistance] { border-color:#bd4545; }.chart-snap-dot[data-side=support] { border-color:#27825c; }
.chart-snap-label { position:absolute; padding:2px 5px; border-radius:3px; pointer-events:none; z-index:6; font-size:10px; white-space:nowrap; background:var(--chart-bg); border:1px solid var(--muted); color:var(--fg); }.chart-snap-label[data-side=resistance] { border-color:#bd4545; }.chart-snap-label[data-side=support] { border-color:#27825c; }
.chart-snap-leader { position:absolute; inset:0; pointer-events:none; z-index:5; overflow:visible; }.chart-snap-leader line { stroke:var(--muted); stroke-width:1; stroke-dasharray:3 3; opacity:.75; }
.chart-overlays { position:absolute; left:0; top:0; pointer-events:none; overflow:visible; z-index:3; }.chart-overlays > * { pointer-events:none; }.chart-overlays .chart-context-menu { pointer-events:auto; }.chart-overlays .chart-comments, .chart-overlays .chart-snap-leader { position:absolute; inset:0; }
.chart-context-labels { position:absolute; inset:0; z-index:4; overflow:visible; pointer-events:none; }.chart-context-label { position:absolute; left:4px; transform:translateY(-50%); max-width:170px; padding:2px 5px; border-left:3px solid var(--muted); border-radius:2px; background:color-mix(in srgb,var(--chart-bg) 92%,transparent); color:var(--fg); font-size:9px; line-height:1.25; white-space:nowrap; box-shadow:0 1px 2px rgba(0,0,0,.12); }