:root {
  --bg: #0b0e11; --panel: #13171c; --panel2: #1a1f26; --border: #242a32; --text: #d7dae0; --muted: #7d8590;
  --green: #2ebd85; --red: #f6465d; --blue: #3d7eff; --orange: #f0a43a; --yellow: #f0b90b;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--text); font: 13px/1.4 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif; }
button, select, input { font: inherit; color: var(--text); }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.orange { color: var(--orange); }
.grow { flex: 1; }

header#top { height: 48px; display: flex; align-items: center; gap: 10px; padding: 0 12px; white-space: nowrap; overflow-x: auto; background: var(--panel); border-bottom: 1px solid var(--border); }
.brand { font-weight: 700; font-size: 15px; letter-spacing: .2px; }
.brand span { color: var(--blue); }
.sep { width: 1px; height: 24px; background: var(--border); }
.ctl { display: flex; align-items: center; gap: 6px; flex-shrink: 0; }
header#top > * { flex-shrink: 0; }
select, input[type=text], input[type=number], input[type=datetime-local], input[type=email], input[type=password] {
  background: var(--panel2); border: 1px solid var(--border); border-radius: 6px; padding: 5px 8px; outline: none; }
input:focus, select:focus { border-color: var(--blue); }
button { background: var(--panel2); border: 1px solid var(--border); border-radius: 6px; padding: 5px 10px; cursor: pointer; }
button:hover { border-color: #3a414b; }
button:disabled { opacity: .45; cursor: not-allowed; }
button.ghost { background: transparent; }
button.primary { background: var(--blue); border-color: var(--blue); color: #fff; }
button.danger { background: transparent; border-color: var(--red); color: var(--red); }
#btn-end { background: var(--red); border-color: var(--red); color: #fff; font-weight: 600; } #btn-end:hover { filter: brightness(1.1); }
.reviewbar { gap: 10px; padding: 3px 3px 3px 12px; border: 1px solid #f0b90b99; border-radius: 8px; background: #f0b90b1f; }
.reviewbar b { color: var(--yellow); font-weight: 800; letter-spacing: .06em; font-size: 13px; } .reviewbar .rv-sub { color: #c9b77a; font-size: 12px; }
.reviewbar button { background: var(--yellow); border-color: var(--yellow); color: #111; font-weight: 700; padding: 4px 12px; }
.reviewbar button:hover { filter: brightness(1.1); border-color: var(--yellow); }
button.big { padding: 10px; border-radius: 22px; font-size: 14px; flex: 1; }
.seg { display: flex; background: var(--panel2); border: 1px solid var(--border); border-radius: 6px; overflow: hidden; }
.seg button { border: 0; border-radius: 0; background: transparent; padding: 5px 9px; color: var(--muted); }
.seg button.on { color: #fff; background: var(--blue); border-radius: 5px; font-weight: 600; }
.pill { padding: 4px 10px; border: 1px solid var(--border); border-radius: 14px; background: var(--panel2); white-space: nowrap; }
.step { min-width: 38px; }
.chk { display: flex; align-items: center; gap: 5px; color: var(--muted); cursor: pointer; white-space: nowrap; }

main#layout { height: calc(100% - 48px); display: grid; grid-template-columns: 44px minmax(0, 1fr) 300px; grid-template-rows: minmax(0, 1fr) auto; }
#charts { position: relative; display: flex; flex-direction: column; min-width: 0; min-height: 0; overflow: hidden; border-right: 1px solid var(--border); }
.pane { flex: 1; min-height: 0; }
#c-price { position: relative; overflow: hidden; }
#tools { grid-row: 1; grid-column: 1; background: var(--panel); border-right: 1px solid var(--border); display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 8px 0; }
.tool { width: 34px; height: 34px; padding: 5px; border: 0; background: transparent; color: var(--muted); border-radius: 6px; }
.tool svg { width: 22px; height: 22px; display: block; }
.tool:hover { background: var(--panel2); color: var(--text); }
.tool.on { background: #1d2a44; color: var(--blue); }
.tsep { width: 24px; height: 1px; background: var(--border); margin: 4px 0; }
svg.draw { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 3; pointer-events: none; overflow: hidden; }
svg.draw .hit { pointer-events: all; cursor: move; }
svg.draw .h-ns { pointer-events: all; cursor: ns-resize; }
svg.draw .h-ew { pointer-events: all; cursor: ew-resize; }
svg.draw .placer { pointer-events: all; cursor: crosshair; }
svg.draw text { font: 11px -apple-system, BlinkMacSystemFont, sans-serif; fill: #fff; pointer-events: none; }
svg.draw text.big { font-size: 15px; font-weight: 700; }
.subwrap { flex: 0 0 auto; height: 170px; position: relative; display: flex; flex-direction: column; }
.subwrap .fill { flex: 1; min-height: 0; position: relative; overflow: hidden; }
.split { height: 6px; flex: 0 0 6px; cursor: row-resize; background: var(--border); border-top: 1px solid #2f3640; border-bottom: 1px solid #0b0e11; }
.split:hover, .split.drag { background: #3a4350; }
.plegend { position: absolute; left: 10px; top: 10px; z-index: 5; pointer-events: none; font-size: 12px; color: var(--muted); }
.plegend b { color: #b39ddb; font-weight: 500; margin-left: 6px; }
#legend { position: absolute; left: 10px; top: 6px; z-index: 5; pointer-events: none; font-size: 12px; line-height: 1.55; }
#legend .sym, #legend .v { white-space: nowrap; }
#legend .sym { font-weight: 600; margin-right: 8px; }
#legend .v { margin-right: 8px; }
#toast { position: absolute; left: 50%; top: 14px; transform: translateX(-50%); z-index: 9; background: var(--panel2); border: 1px solid var(--border); border-radius: 8px; padding: 8px 14px; box-shadow: 0 6px 24px #0008; }

aside#order { grid-row: 1 / span 2; grid-column: 3; background: var(--panel); padding: 12px; overflow-y: auto; position: relative; display: flex; flex-direction: column; gap: 8px; }
.row2 { display: flex; gap: 8px; }
.row2 > * { flex: 1; }
.row2.gap { gap: 10px; }
.row2.small { font-size: 12px; }
.right { text-align: right; }
.lev { text-align: center; }
.tabs { display: flex; gap: 16px; border-bottom: 1px solid var(--border); padding-bottom: 6px; }
.tab { cursor: pointer; color: var(--muted); padding-bottom: 4px; }
.tab.on { color: var(--text); font-weight: 600; border-bottom: 2px solid var(--text); }
.tab.off { opacity: .45; cursor: not-allowed; }
.kv { display: flex; justify-content: space-between; }
.lbl { color: var(--text); font-size: 12px; }
.inp { display: flex; align-items: center; background: var(--panel2); border: 1px solid var(--border); border-radius: 6px; }
.inp input { flex: 1; border: 0; background: transparent; padding: 8px; min-width: 0; }
.inp .unit { padding: 0 8px; color: var(--muted); font-size: 12px; white-space: nowrap; }
input[type=range] { width: 100%; accent-color: var(--text); }
.ticks { display: flex; justify-content: space-between; color: var(--muted); font-size: 11px; margin-top: -4px; }
button.long, button.short { padding: 11px; border-radius: 22px; border: 0; font-size: 14px; font-weight: 600; color: #fff; }
button.long { background: var(--green); }
button.short { background: var(--red); }
.feebox { border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; font-size: 12px; }
.lock { position: absolute; inset: 0; background: #0b0e11d9; display: flex; align-items: center; justify-content: center; text-align: center; padding: 30px; color: var(--muted); font-size: 14px; }
.tpsl { color: var(--text); }

#bottom { grid-column: 1 / span 2; height: 210px; background: var(--panel); display: flex; flex-direction: column; min-width: 0; min-height: 0; }
.bsplit { height: 7px; flex: 0 0 7px; }
.tabs.bt { padding: 8px 12px 6px; margin: 0; }
.tabbody { flex: 1; overflow: auto; padding: 0 12px 8px; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { text-align: right; padding: 5px 8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--muted); font-weight: 500; position: sticky; top: 0; background: var(--panel); }
th:first-child, td:first-child { text-align: left; }
.pos { color: var(--green); } .neg { color: var(--red); }
td input { width: 92px; padding: 3px 6px; }
.empty { color: var(--muted); padding: 18px 0; }

.modal { position: fixed; inset: 0; background: #000a; z-index: 50; display: flex; align-items: center; justify-content: center; }
.box { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 18px 20px; width: 520px; max-width: calc(100vw - 32px); max-height: calc(100vh - 40px); display: flex; flex-direction: column; gap: 12px; }
.box.narrow { width: 420px; } .box.wide { width: 980px; }
#dlg-sessions .box { width: max-content; min-width: 520px; }      /* as wide as the table needs, up to the window */
#sess-list th, #sess-list td { white-space: nowrap; }
#sess-list td.actions, #sess-list th.actions { position: sticky; right: 0; background: var(--panel); box-shadow: -8px 0 8px -6px #0008; }   /* buttons always on screen */
#sess-list button[data-act=open] { background: var(--yellow); border-color: var(--yellow); color: #111; font-weight: 700; }
#sess-list button[data-act=stats] { background: var(--green); border-color: var(--green); color: #fff; font-weight: 600; }
#sess-list button[data-act=open]:hover, #sess-list button[data-act=stats]:hover { filter: brightness(1.1); }
.scroll::-webkit-scrollbar { width: 12px; height: 12px; } .scroll::-webkit-scrollbar-track { background: #1a1f26; border-radius: 6px; }
.scroll::-webkit-scrollbar-thumb { background: #4a5463; border-radius: 6px; border: 2px solid #1a1f26; } .scroll::-webkit-scrollbar-thumb:hover { background: #5d6878; }
.mhead { display: flex; align-items: center; justify-content: space-between; }
.mhead h3 { margin: 0; font-size: 18px; }
.x { background: transparent; border: 0; font-size: 22px; color: var(--muted); }
.levrow { display: flex; align-items: center; justify-content: space-between; background: var(--panel2); border-radius: 8px; padding: 12px 18px; }
.levrow b { font-size: 20px; } .levrow button { border: 0; background: transparent; font-size: 22px; }
.presets { display: flex; gap: 8px; } .presets button { flex: 1; }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 14px; }
.form label { display: flex; flex-direction: column; gap: 4px; color: var(--muted); font-size: 12px; }
.form label input, .form label select { color: var(--text); }
.form label.full { grid-column: 1 / -1; }
.inline { display: flex; gap: 6px; } .inline input { flex: 1; }
.scroll { overflow: auto; }
.grid4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.card { background: var(--panel2); border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px; }
.card .k { color: var(--muted); font-size: 12px; } .card .v { font-size: 17px; font-weight: 600; margin-top: 2px; }
canvas#eq { width: 100%; height: 160px; background: var(--panel2); border: 1px solid var(--border); border-radius: 8px; }
.indrow { display: grid; grid-template-columns: 22px 1fr 70px 70px 70px; gap: 6px; align-items: center; grid-column: 1 / -1; }
.indrow input[type=number] { width: 100%; }
.actions button { padding: 3px 8px; margin-left: 4px; }
.pmenu { position: fixed; z-index: 60; background: var(--panel2); border: 1px solid var(--border); border-radius: 8px; padding: 4px; box-shadow: 0 8px 28px #000a; }
.pmenu button { display: flex; align-items: center; gap: 10px; width: 100%; background: transparent; border: 0; padding: 8px 12px; text-align: left; white-space: nowrap; }
.pmenu button:hover { background: #262c35; }
.pmenu .ico { font-size: 16px; } .pmenu .kbd { color: var(--muted); margin-left: 28px; font-size: 12px; }
#xh { position: absolute; inset: 0; pointer-events: none; z-index: 4; }
#xh .vl { position: absolute; top: 0; width: 0; border-left: 1px dashed #9aa0a6b3; }
#xh .hl { position: absolute; left: 0; height: 0; border-top: 1px dashed #9aa0a6b3; }
#xh .pl, #xh .tl { position: absolute; background: #3a4150; color: #fff; font-size: 11px; padding: 2px 6px; border-radius: 3px; white-space: nowrap; font-variant-numeric: tabular-nums; }

/* indicator rows in the legends: hover shows show/hide · settings · remove (like MEXC) */
#legend .irow, .plegend .irow { display: flex; align-items: center; gap: 8px; pointer-events: auto; width: fit-content; padding: 1px 6px; margin: 1px 0 1px -6px;
  border: 1px solid transparent; border-radius: 6px; font-size: 12px; }
.irow:hover { border-color: #3d7eff99; background: #0b0e11e6; }
.irow .iname { color: var(--muted); }
.irow .ival { font-variant-numeric: tabular-nums; }
.irow.off .iname, .irow.off .ival { opacity: .4; }
.irow .iact { display: none; gap: 2px; }
.irow:hover .iact { display: inline-flex; }
.irow .iact button { background: transparent; border: 0; padding: 2px 3px; color: var(--text); display: flex; border-radius: 4px; }
.irow .iact button:hover { background: #262c35; }
.irow .iact svg { width: 16px; height: 16px; }
#lg-main { line-height: 1.6; }
.plegend { top: 8px; }
/* indicators list */
.ilbox { padding-bottom: 8px; }
.search { display: flex; align-items: center; gap: 8px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 10px 4px; color: var(--muted); }
.search svg { width: 20px; height: 20px; }
.search input { flex: 1; background: transparent; border: 0; font-size: 15px; outline: none; }
.ilist-head { color: var(--muted); font-size: 11px; letter-spacing: .08em; padding: 2px 8px; }
.ilist { overflow: auto; max-height: 60vh; }
.ilist button { display: block; width: 100%; text-align: left; background: transparent; border: 0; padding: 10px 10px; font-size: 14px; border-radius: 6px; }
.ilist button:hover { background: #262c35; }
/* drawing tool groups + fly-out */
.tgroup { position: relative; display: flex; align-items: center; }
.tarrow { position: absolute; right: -9px; top: 50%; transform: translateY(-50%); width: 12px; height: 22px; padding: 0; border: 0; background: transparent;
  color: var(--muted); font-size: 12px; opacity: 0; }
.tgroup:hover .tarrow { opacity: 1; }
.tarrow:hover { color: var(--text); background: var(--panel2); }
.tmenu { position: fixed; z-index: 60; background: var(--panel2); border: 1px solid var(--border); border-radius: 8px; padding: 4px; box-shadow: 0 8px 28px #000a; min-width: 230px; }
.tmenu button { display: flex; align-items: center; gap: 12px; width: 100%; background: transparent; border: 0; padding: 8px 10px; text-align: left; border-radius: 6px; white-space: nowrap; }
.tmenu button svg { width: 22px; height: 22px; }
.tmenu button:hover { background: #262c35; }
.tmenu button.on { background: var(--blue); color: #fff; }
.tmenu .kbd { margin-left: auto; color: var(--muted); font-size: 12px; padding-left: 18px; }
.tmenu button.on .kbd { color: #dfe6ff; }
svg.draw .hitl { pointer-events: stroke; cursor: move; }
svg.draw .h-mv { pointer-events: all; cursor: move; }
svg.draw .h-nwse { pointer-events: all; cursor: nwse-resize; }
svg.draw .h-nesw { pointer-events: all; cursor: nesw-resize; }
#chartbar { flex: 0 0 26px; display: flex; align-items: center; border-top: 1px solid var(--border); padding: 0 6px; background: var(--bg); }
.tzbtn { background: transparent; border: 0; color: var(--text); font-size: 12px; font-variant-numeric: tabular-nums; padding: 3px 8px; border-radius: 4px; }
.tzbtn:hover { background: var(--panel2); }
.tzmenu { position: fixed; z-index: 60; background: var(--panel2); border: 1px solid var(--border); border-radius: 8px; padding: 4px; box-shadow: 0 8px 28px #000a;
  max-height: 60vh; overflow: auto; min-width: 230px; }
.tzmenu button { display: block; width: 100%; text-align: left; background: transparent; border: 0; padding: 7px 12px; border-radius: 6px; white-space: nowrap; font-size: 13px; }
.tzmenu button:hover { background: #262c35; }
.tzmenu button.on { background: var(--blue); color: #fff; }
.fxbtn { font-weight: 600; font-style: italic; padding: 5px 11px; }
.ctype { display: flex; align-items: center; gap: 2px; padding: 4px 8px; }
.ctype svg { width: 20px; height: 20px; } .ctype .caret { font-size: 10px; color: var(--muted); }
.msep { height: 1px; background: var(--border); margin: 4px 2px; }
.csform { display: flex; flex-direction: column; gap: 10px; }
.cs-row { display: grid; grid-template-columns: 1fr 40px 190px; align-items: center; gap: 10px; }
.cs-row > :nth-child(2) { justify-self: start; }
.cs-row > span:first-child { flex: 1; color: var(--text); }
.cs-row.chk { cursor: pointer; } .cs-row.chk input { width: 18px; height: 18px; accent-color: var(--blue); }
.swatch { width: 34px; height: 24px; border-radius: 5px; border: 1px solid #ffffff55; padding: 0;
  background-image: linear-gradient(45deg, #888 25%, transparent 25%), linear-gradient(-45deg, #888 25%, transparent 25%); }
#chartbar { background: var(--chartbg, var(--bg)); }
/* colour picker */
.cpick { position: fixed; z-index: 80; background: var(--panel2); border: 1px solid var(--border); border-radius: 10px; padding: 12px; box-shadow: 0 10px 30px #000b; width: max-content; }
.cp-row { display: flex; gap: 4px; margin-bottom: 4px; }
.cp-sw { width: 24px; height: 24px; border-radius: 4px; border: 1px solid #ffffff22; padding: 0; }
.cp-sw.on { outline: 2px solid var(--blue); outline-offset: 1px; }
.cp-gap { height: 6px; } .cp-sep { height: 1px; background: var(--border); margin: 8px 0; }
.cp-add { width: 24px; height: 24px; border-radius: 4px; border: 1px dashed #ffffff55; background: transparent; padding: 0; font-size: 16px; line-height: 1; }
.cp-native { position: absolute; width: 0; height: 0; opacity: 0; pointer-events: none; }
.cp-op-lab { color: var(--muted); font-size: 12px; margin: 6px 0 4px; }
.cp-op { display: flex; align-items: center; gap: 10px; }
.cp-range { flex: 1; -webkit-appearance: none; appearance: none; height: 10px; border-radius: 5px; accent-color: #fff;
  background: linear-gradient(90deg, transparent, var(--c)), repeating-conic-gradient(#555 0% 25%, #333 0% 50%) 0 0 / 10px 10px; }
.cp-range::-webkit-slider-thumb { -webkit-appearance: none; width: 16px; height: 16px; border-radius: 50%; background: #fff; border: 1px solid #0006; }
.cp-pct { display: flex; align-items: center; gap: 4px; border: 1px solid var(--border); border-radius: 6px; padding: 2px 6px; }
.cp-num { width: 42px; border: 0 !important; background: transparent !important; padding: 2px 0 !important; text-align: right; }
/* date picker */
.datebox { width: 130px; color: var(--text) !important; background: var(--panel2); font-variant-numeric: tabular-nums; cursor: pointer;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Crect x='4' y='5' width='16' height='15' rx='2' fill='none' stroke='%237d8590' stroke-width='1.6'/%3E%3Cpath d='M4 9h16M8 3v4M16 3v4' stroke='%237d8590' stroke-width='1.6'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 8px center; background-size: 16px; padding-right: 30px !important; }
.calpop { position: fixed; z-index: 85; background: var(--panel2); border: 1px solid var(--border); border-radius: 10px; padding: 12px; box-shadow: 0 10px 30px #000b; width: 286px; }
.cal-head { display: flex; align-items: center; gap: 4px; margin-bottom: 8px; }
.cal-head b { flex: 1; text-align: center; font-size: 14px; }
.cal-head button { background: transparent; border: 0; font-size: 16px; padding: 2px 8px; color: var(--text); }
.cal-dow, .cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 2px; text-align: center; }
.cal-dow span { color: var(--muted); font-size: 12px; padding: 4px 0; background: #ffffff08; }
.cal-grid button { background: transparent; border: 0; padding: 7px 0; border-radius: 6px; font-size: 13px; }
.cal-grid button:hover:not(:disabled) { background: #262c35; }
.cal-grid button.on { background: var(--blue); color: #fff; }
.cal-grid button:disabled { color: #4a515b; cursor: default; }
svg.draw.armed * { pointer-events: none !important; }
svg.draw .btn { pointer-events: all; cursor: pointer; }
svg.draw .btn:hover rect { fill: #f6465d; }
svg.draw text.btxt { font-size: 11px; font-weight: 700; letter-spacing: .04em; }
/* the selected drawing's toolbar */
.dtb { position: absolute; z-index: 7; display: flex; gap: 2px; background: var(--panel2); border: 1px solid var(--border); border-radius: 8px; padding: 3px; box-shadow: 0 6px 20px #0009; }
.dtb button { background: transparent; border: 0; height: 30px; min-width: 30px; padding: 0 6px; display: flex; align-items: center; justify-content: center; gap: 6px; border-radius: 6px; color: var(--text); }
.dtb button:hover { background: #262c35; }
.dtb button.on { color: var(--blue); }
.dtb button svg { width: 18px; height: 18px; }
.dtb-sw { width: 16px; height: 16px; border-radius: 4px; border: 1px solid #ffffff66; }
.dtb-ln { width: 20px; display: flex; align-items: center; } .dtb-ln i { display: block; width: 100%; background: var(--text); border-radius: 2px; }
.dtb .dtb-wv { font-size: 12px; color: var(--muted); }
.wmenu { min-width: 120px; } .wmenu .wl { display: block; width: 40px; background: currentColor; border-radius: 2px; }
.swatch.big { width: 64px; height: 32px; }
.pmenu .ico { width: 18px; display: inline-flex; justify-content: center; } .pmenu .ico svg { width: 16px; height: 16px; } .pmenu .ico.fx { font-style: italic; font-weight: 600; font-size: 13px; }
.credit { margin: 0; color: var(--muted); font-size: 11px; } .credit a { color: var(--muted); }
/* sessions overlay: painted under each pane (the charts' own background is see-through) */
#charts { background: var(--chartbg, var(--bg)); }
#c-price, .subwrap .fill { z-index: 0; }
svg.sessbg { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
.cs-sess { display: flex; flex-direction: column; gap: 8px; padding-left: 14px; }
.cs-sess.off { opacity: .45; }
.chk2 { display: flex; align-items: center; gap: 8px; cursor: pointer; color: var(--text); }
.chk2 input { width: 16px; height: 16px; accent-color: var(--blue); }
/* order panel hint while a position is open */
.hint { font-size: 12px; color: var(--muted); background: var(--panel2); border: 1px solid var(--border); border-radius: 8px; padding: 7px 9px; line-height: 1.45; }
.hint b { color: var(--text); font-weight: 600; } .hint b.pos { color: var(--green); } .hint b.neg { color: var(--red); }
/* partial close (Position tab) */
.pclose { display: flex; align-items: flex-end; gap: 10px; margin-top: 10px; }
.pcf { display: flex; flex-direction: column; gap: 4px; font-size: 12px; }
.pcf input { width: 160px; }
.pclose button.long, .pclose button.short { padding: 7px 18px; border-radius: 18px; font-size: 13px; }
.pcpop { position: fixed; z-index: 70; background: var(--panel2); border: 1px solid var(--border); border-radius: 10px; padding: 26px 16px 14px; display: flex; align-items: center; gap: 16px; box-shadow: 0 10px 30px #000b; }
.pcs { position: relative; width: 200px; }
.pcs input[type=range] { -webkit-appearance: none; appearance: none; width: 100%; height: 18px; margin: 0; background: transparent; }
.pcs input[type=range]::-webkit-slider-runnable-track { height: 2px; background:
  linear-gradient(90deg, #d7dae0 var(--v, 0%), #4a515b var(--v, 0%)); }
.pcs input[type=range] { position: relative; z-index: 1; }
.pcd { position: absolute; top: 50%; width: 8px; height: 8px; margin: -4px 0 0 -4px; border-radius: 50%; background: #4a515b; left: calc(9px + (100% - 18px) * var(--k)); }
.pcd.on { background: #d7dae0; }
.pcs input[type=range]::-webkit-slider-thumb { -webkit-appearance: none; width: 18px; height: 18px; margin-top: -8px; border-radius: 50%; background: var(--panel2); border: 3px solid #fff; }
.pctip { position: absolute; bottom: 24px; transform: translateX(-50%); background: #3a4150; color: #fff; font-size: 11px; padding: 2px 6px; border-radius: 4px; white-space: nowrap; pointer-events: none; }
.pcpct { display: flex; align-items: center; gap: 6px; background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 2px 10px; }
.pcpct input { width: 44px; border: 0 !important; background: transparent !important; text-align: right; }
/* new session: start at a session open */
.form .fld { display: flex; flex-direction: column; gap: 6px; color: var(--muted); font-size: 12px; }
.form .full { grid-column: 1 / -1; }
.form .sopen { display: flex; gap: 18px; }
.form .sopen label { flex-direction: row; align-items: center; gap: 6px; color: var(--text); font-size: 13px; cursor: pointer; }
.dim { color: #5d646e; }
.cs-sess .cs-row { grid-template-columns: 1fr 40px; }
.tabs.bt .tab { white-space: nowrap; }
.pcf input:disabled { background: var(--panel2); color: var(--muted); }
/* position row: compact, TP/SL and the partial close inline */
.ptab th, .ptab td { padding: 4px 7px; }
.ptab td:first-child, .ptab th:first-child { text-align: left; }
.ptab .sub { color: var(--muted); font-size: 11px; font-weight: 400; }
.pin { display: flex; gap: 4px; align-items: center; justify-content: flex-end; }
.pin input { width: 66px; height: 26px; padding: 2px 6px !important; font-size: 12px; }
.pin input.mk { width: 54px; background: var(--panel2); color: var(--muted); }
.pin input#pc-q { width: 86px; }
.pin button { height: 26px; padding: 0 10px; font-size: 12px; }
.pin button.long, .pin button.short { border-radius: 13px; padding: 0 12px; font-weight: 600; }
button.closeall { height: 26px; padding: 0 12px; font-size: 12px; border-radius: 13px; background: transparent; border: 1px solid var(--red); color: var(--red); }
button.closeall:hover { background: #f6465d22; }
.hint div + div { margin-top: 2px; }
/* drawing toolbar: grip + colour bars */
.dtb { align-items: center; }
.dtb-grip { display: flex; align-items: center; width: 14px; height: 30px; color: var(--muted); cursor: grab; padding: 0 2px; }
.dtb-grip:active { cursor: grabbing; } .dtb-grip svg { width: 10px; height: 20px; }
.dtb button { position: relative; }
.dtb .cbar { position: absolute; left: 7px; right: 7px; bottom: 3px; height: 3px; border-radius: 2px; }
/* remove menu */
.clmenu { min-width: 250px; }
.cl-ask { display: flex; align-items: center; gap: 8px; padding: 8px 10px; color: var(--muted); cursor: pointer; font-size: 13px; }
.cl-ask input { width: 15px; height: 15px; accent-color: var(--blue); }
/* TP / SL boxes on the chart */
.olbox { position: absolute; z-index: 6; display: flex; align-items: stretch; height: 24px; background: #1e222d; border: 1px solid #363a45; border-radius: 4px;
  font-size: 12px; font-weight: 600; white-space: nowrap; cursor: ns-resize; user-select: none; color: var(--green); box-shadow: 0 2px 8px #0006; }
.olbox.neg { color: var(--red); }
.olbox > span { display: flex; align-items: center; padding: 0 8px; }
.olbox .olgrip { padding: 0 2px 0 5px; color: var(--muted); } .olbox .olgrip svg { width: 8px; height: 16px; }
.olbox .olpct { border-left: 1px solid #363a45; }
.olbox .olx { border: 0; border-left: 1px solid #363a45; border-radius: 0; background: transparent; color: var(--text); cursor: pointer; padding: 0 8px; font-size: 12px; }
.olbox .olx:hover { background: #2a2e39; }
.olbox.ro { cursor: default; } .olbox.ro .olx { display: none; }
/* drawing toolbar extras */
.opmenu { width: 260px; }
svg.draw text.fibl { font-size: 12px; }
.somenu-t { color: var(--muted); font-size: 12px; margin-left: auto; padding-left: 16px; }
.nopen { align-items: stretch; } .nopen .nlab { display: flex; align-items: center; padding: 0 9px; color: var(--muted); font-size: 12px; border-right: 1px solid var(--border); white-space: nowrap; }
.nopen button { color: var(--text); } .nopen button:hover { background: #262c35; }
button.play { background: var(--green); border-color: var(--green); color: #fff; }
button.play.on { background: var(--red); border-color: var(--red); }
button.play:hover { filter: brightness(1.1); }
.sbar { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; } .sbar .chk { color: var(--text); }
#sess-list td.cb, #sess-list th:first-child { width: 28px; text-align: center; } #sess-list td.cb input { width: 15px; height: 15px; accent-color: var(--blue); }
/* Order Blocks layer + indicator settings with many options */
svg.obl { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 2; pointer-events: none; overflow: hidden; }
svg.obl text { font: 11px -apple-system, BlinkMacSystemFont, sans-serif; fill: #fff; }
#iset-form { max-height: 62vh; overflow: auto; padding-right: 4px; }
.form label.ichk { flex-direction: row; align-items: center; gap: 8px; color: var(--text); font-size: 13px; cursor: pointer; }
.form label.ichk input { width: 16px; height: 16px; accent-color: var(--blue); }
/* online version: login, admin panel, account menu */
.authpage { display: flex; align-items: center; justify-content: center; min-height: 100vh; padding: 16px; box-sizing: border-box; height: auto; }
.authcard { width: 380px; max-width: 100%; background: var(--panel); border: 1px solid var(--border); border-radius: 14px; padding: 26px 26px 18px; display: flex; flex-direction: column; gap: 12px; }
.brand.big { font-size: 24px; } .authsub { margin: -6px 0 4px; }
.authtabs { display: flex; gap: 4px; background: var(--panel2); border-radius: 8px; padding: 3px; }
.authtabs button { flex: 1; background: transparent; border: 0; padding: 7px; color: var(--muted); border-radius: 6px; }
.authtabs button.on { background: #262c35; color: var(--text); }
.authform { display: flex; flex-direction: column; gap: 10px; }
.authform label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
.authform input { color: var(--text); padding: 9px 10px; }
.authform button.big { margin-top: 4px; }
.authmsg { font-size: 13px; padding: 9px 11px; border-radius: 8px; background: var(--panel2); border: 1px solid var(--border); }
.authmsg.neg { border-color: #f6465d66; color: #ff8a98; } .authmsg.pos { border-color: #2ebd8566; color: #6fe0b2; }
.small { font-size: 12px; margin: 0; }
.adminpage { height: auto; min-height: 100vh; overflow: auto; }
.adminmain { padding: 16px; display: flex; flex-direction: column; gap: 16px; max-width: 1100px; }
.acard { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; }
.acard h3 { margin: 0 0 6px; } .acard p { margin: 0 0 10px; }
.arow { display: flex; gap: 8px; align-items: center; } .arow input[type=text] { width: 280px; } .aauto { margin-left: 10px; } .alink { margin-top: 10px; } .alink input { width: 460px !important; color: var(--muted); } .aauto input { width: 16px; height: 16px; accent-color: var(--green); }
.atable td:first-child, .atable th:first-child, .atable td:nth-child(2), .atable th:nth-child(2) { text-align: left; }
.atable td.actions, .atable th.actions { position: sticky; right: 0; background: var(--panel); white-space: nowrap; box-shadow: -8px 0 8px -6px #0008; }  /* always on screen */
.dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--green); margin-left: 4px; }
.switch { position: relative; display: inline-block; width: 38px; height: 22px; cursor: pointer; }
.switch input { opacity: 0; width: 0; height: 0; }
.switch span { position: absolute; inset: 0; background: #3a4150; border-radius: 11px; transition: background .15s; }
.switch span::after { content: ''; position: absolute; left: 3px; top: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform .15s; }
.switch input:checked + span { background: var(--green); } .switch input:checked + span::after { transform: translateX(16px); }
a.btnlink { color: var(--text); text-decoration: none; border: 1px solid var(--border); border-radius: 6px; padding: 5px 10px; }
.umenu { min-width: 180px; }
.form.one { grid-template-columns: 1fr; }
:root { color-scheme: dark; }                                   /* dark scrollbars and form controls */