* { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #131722; --panel: #1e222d; --panel2: #2a2e39; --border: #2a2e39;
  --text: #d1d4dc; --dim: #787b86; --accent: #2962ff;
  --up: #26a69a; --down: #ef5350; --warn: #f5b942;
}
html, body, #app { height: 100%; }
body {
  background: var(--bg); color: var(--text);
  font: 12px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  overflow: hidden;
}
#app { display: flex; flex-direction: column; }

/* ---- top bar ---- */
#topbar {
  display: flex; align-items: center; gap: 10px;
  padding: 6px 12px; background: var(--panel); border-bottom: 1px solid var(--border);
  flex: 0 0 auto;
}
.brand { font-size: 15px; font-weight: 700; letter-spacing: 0.5px; white-space: nowrap; }
.brand-sub { font-size: 11px; font-weight: 400; color: var(--dim); margin-left: 6px; }
.spacer { flex: 1; }
.tf-group { display: flex; gap: 2px; background: var(--bg); border-radius: 6px; padding: 2px; }
.tf-group button {
  background: none; border: 0; color: var(--dim); padding: 4px 9px; cursor: pointer;
  border-radius: 4px; font-size: 12px; font-weight: 600;
}
.tf-group button.active { background: var(--accent); color: #fff; }
.tf-group button:hover:not(.active) { color: var(--text); }

.profile-ctl { display: flex; gap: 2px; align-items: center; }
.profile-ctl select {
  background: var(--bg); color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 4px 6px; font-size: 12px; max-width: 130px;
}

.sym-ctl select {
  background: var(--bg); color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 4px 6px; font-size: 12px; font-weight: 700;
}

.dd { position: relative; }
.dd-btn {
  background: var(--bg); color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 5px 10px; cursor: pointer; font-size: 12px;
}
.dd-panel {
  display: none; position: absolute; top: 110%; left: 0; z-index: 50;
  background: var(--panel); border: 1px solid var(--border); border-radius: 8px;
  padding: 8px 10px; min-width: 300px; max-height: 70vh; overflow-y: auto;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}
.dd.open .dd-panel { display: block; }
.dd-panel input[type="checkbox"] { margin-right: 6px; accent-color: var(--accent); }

.ind-row { display: flex; align-items: center; gap: 6px; padding: 4px 0; }
.ind-row label { flex: 1; cursor: pointer; user-select: none; display: flex; align-items: center; }
.ind-row .gear { font-size: 12px; }
.ind-set {
  background: var(--bg); border: 1px solid var(--border); border-radius: 6px;
  padding: 7px 8px; margin: 2px 0 6px 18px; display: flex; flex-direction: column; gap: 5px;
}
.ind-set .srow { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.ind-set label { color: var(--dim); font-size: 11px; }
.ind-set input[type="number"] { width: 52px; }
.ind-set input[type="color"] {
  width: 26px; height: 20px; padding: 0; border: 1px solid var(--border);
  border-radius: 4px; background: none; cursor: pointer;
}
.ind-set select { padding: 3px 5px; font-size: 11px; flex: 0 1 auto; }
.ind-set .mini { background: none; border: 0; color: var(--down); cursor: pointer; font-size: 13px; }
.ind-sub { font-size: 10px; text-transform: uppercase; letter-spacing: 0.6px; color: var(--dim); margin-top: 4px; }

.badge { padding: 3px 10px; border-radius: 10px; font-weight: 700; font-size: 11px; letter-spacing: 0.5px; white-space: nowrap; }
.badge-active { background: rgba(41,98,255,0.18); color: #7ea2ff; }
.badge-passed { background: rgba(38,166,154,0.2); color: var(--up); }
.badge-blown { background: rgba(239,83,80,0.2); color: var(--down); }
.badge-locked { background: rgba(245,185,66,0.18); color: var(--warn); }

/* ---- layout ---- */
#main { flex: 1; display: flex; min-height: 0; }
#chartwrap { flex: 1; position: relative; min-width: 0; }
#chart { position: absolute; inset: 0; }
#overlay { position: absolute; inset: 0; pointer-events: none; z-index: 3; }
#legend {
  position: absolute; top: 8px; left: 46px; z-index: 5; pointer-events: none;
  font-size: 11.5px; display: flex; gap: 12px; flex-wrap: wrap; max-width: 80%;
  text-shadow: 0 1px 2px rgba(0,0,0,0.8);
}
.leg-sym { font-weight: 700; font-size: 13px; }
.leg-tf { color: var(--dim); font-weight: 600; }
.leg-up { color: var(--up); } .leg-down { color: var(--down); }
.leg-vol { color: var(--dim); }
#modeTag {
  position: absolute; top: 8px; right: 70px; z-index: 5;
  background: rgba(239,83,80,0.15); color: var(--down); border: 1px solid rgba(239,83,80,0.4);
  font-weight: 700; padding: 2px 10px; border-radius: 4px; letter-spacing: 1px; font-size: 11px;
}
.hidden { display: none !important; }

/* ---- drawing toolbar (sidebar strip) ---- */
.toolstrip { display: flex; gap: 3px; align-items: center; }
.toolstrip button {
  width: 30px; height: 28px; background: var(--panel2); border: 1px solid var(--border);
  border-radius: 5px; color: var(--dim); cursor: pointer; font-size: 13px; line-height: 1;
}
.toolstrip button:hover { color: var(--text); border-color: var(--dim); }
.toolstrip button.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ---- right-click context menu ---- */
#ctxMenu {
  position: absolute; z-index: 30; min-width: 190px;
  background: var(--panel); border: 1px solid var(--border); border-radius: 8px;
  box-shadow: 0 10px 28px rgba(0,0,0,0.55); padding: 4px; user-select: none;
}
#ctxMenu button {
  display: block; width: 100%; text-align: left; background: none; border: 0;
  color: var(--text); padding: 7px 10px; border-radius: 5px; cursor: pointer;
  font-size: 12px; font-weight: 600;
}
#ctxMenu button:hover:not(:disabled) { background: var(--panel2); }
#ctxMenu button:disabled { opacity: 0.4; cursor: default; }
#ctxMenu .ctx-buy { color: var(--up); }
#ctxMenu .ctx-sell { color: var(--down); }
.ctx-note { color: var(--dim); font-size: 10.5px; padding: 4px 10px 6px; }

/* ---- staged-order modal ---- */
#stageModal {
  position: absolute; top: 52px; right: 70px; z-index: 28; width: 252px;
  background: rgba(30, 34, 45, 0.97); border: 1px solid var(--border); border-radius: 10px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.55); user-select: none;
}
.sm-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 8px 10px; border-bottom: 1px solid var(--border); cursor: grab;
  font-weight: 800; font-size: 12.5px;
}
.sm-head .buy { color: var(--up); } .sm-head .sell { color: var(--down); }
.sm-body { padding: 8px 10px; }
.sm-row { display: flex; align-items: center; gap: 6px; margin-bottom: 6px; }
.sm-row label { color: var(--dim); font-size: 11px; flex: 0 0 34px; }
.sm-row input[type="number"] {
  width: 70px; flex: 0 1 auto; background: var(--bg); border: 1px solid var(--border);
  color: var(--text); border-radius: 5px; padding: 4px 6px; font-size: 12px;
}
.sm-step {
  background: var(--panel2); border: 1px solid var(--border); color: var(--text);
  border-radius: 4px; width: 22px; height: 24px; cursor: pointer;
}
.sm-type {
  margin-left: auto; font-size: 10px; font-weight: 800; letter-spacing: 0.6px;
  background: var(--panel2); border-radius: 4px; padding: 2px 7px; color: var(--warn);
}
.sm-info { color: var(--dim); font-size: 10.5px; flex: 1; }
.sm-info.bad { color: var(--down); }
.sm-x { background: none; border: 0; color: var(--down); cursor: pointer; font-size: 12px; }
.sm-summary { color: var(--dim); font-size: 11px; margin: 6px 0; line-height: 1.5; }
.sm-summary b { color: var(--text); }
.sm-issues {
  color: var(--down); font-size: 10.5px; margin-bottom: 6px;
  background: rgba(239,83,80,0.1); border-radius: 5px; padding: 5px 8px;
}
.sm-actions { margin-bottom: 0; }
.sm-actions .btn:disabled { opacity: 0.45; cursor: default; }

.btn-buy { background: var(--up); border-color: var(--up); color: #fff; font-size: 13px; padding: 8px; }
.btn-sell { background: var(--down); border-color: var(--down); color: #fff; font-size: 13px; padding: 8px; }

/* ---- floating order tool ---- */
#floatTool {
  position: absolute; top: 44px; left: 60px; z-index: 9;
  background: rgba(30, 34, 45, 0.96); border: 1px solid var(--border); border-radius: 9px;
  box-shadow: 0 6px 22px rgba(0,0,0,0.5); padding: 5px; user-select: none;
}
.ft-row { display: flex; align-items: stretch; gap: 5px; }
.ft-handle {
  display: flex; align-items: center; padding: 0 3px; color: var(--dim);
  cursor: grab; font-size: 12px; letter-spacing: -2px;
}
.ft-sell, .ft-buy {
  border: 0; border-radius: 7px; color: #fff; font-weight: 800; font-size: 12px;
  padding: 4px 13px; cursor: pointer; display: flex; flex-direction: column; align-items: center; gap: 1px;
}
.ft-sell { background: var(--down); }
.ft-buy { background: var(--up); }
.ft-sell span, .ft-buy span { font-weight: 600; font-size: 11px; opacity: 0.9; }
.ft-sell:hover, .ft-buy:hover { filter: brightness(1.12); }
.ft-qty { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px; }
.ft-qty input {
  width: 44px; text-align: center; background: var(--bg); border: 1px solid var(--border);
  color: var(--text); border-radius: 5px; font-size: 13px; font-weight: 700; padding: 1px 2px;
}
.ft-qty button {
  background: none; border: 0; color: var(--dim); cursor: pointer; font-size: 11px; padding: 0 4px;
}
.ft-qty button:hover { color: var(--text); }
#ftExp { background: none; border: 0; color: var(--dim); cursor: pointer; font-size: 12px; padding: 0 3px; }
#ftExp:hover { color: var(--text); }
#ftPanel { border-top: 1px solid var(--border); margin-top: 5px; padding-top: 6px; }
.ft-prow { display: flex; align-items: center; gap: 6px; margin-bottom: 5px; font-size: 11px; color: var(--dim); }
.ft-prow:last-child { margin-bottom: 0; }
.ft-prow input {
  width: 56px; background: var(--bg); border: 1px solid var(--border); color: var(--text);
  border-radius: 5px; padding: 3px 5px; font-size: 12px;
}
.ft-prow button {
  flex: 1; background: var(--panel2); border: 1px solid var(--border); color: var(--text);
  border-radius: 5px; padding: 4px 6px; cursor: pointer; font-size: 10.5px; font-weight: 700;
}
.ft-prow button:hover { border-color: var(--dim); }

/* ---- sidebar ---- */
#side {
  flex: 0 0 310px; overflow-y: auto; background: var(--panel);
  border-left: 1px solid var(--border); padding: 8px; display: flex; flex-direction: column; gap: 8px;
}
.card { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 9px 10px; }
.card-h {
  font-size: 11px; font-weight: 700; letter-spacing: 0.8px; text-transform: uppercase;
  color: var(--dim); margin-bottom: 8px; display: flex; align-items: center; gap: 8px;
}
.clock { margin-left: auto; color: var(--text); font-weight: 600; text-transform: none; letter-spacing: 0; }
.row { display: flex; gap: 6px; align-items: center; margin-bottom: 6px; flex-wrap: wrap; }
.row:last-child { margin-bottom: 0; }
.lbl { color: var(--dim); font-size: 11px; flex: 0 0 auto; }
.lbl.wide { flex: 0 0 110px; }
input, select {
  background: var(--panel2); border: 1px solid var(--border); color: var(--text);
  border-radius: 5px; padding: 5px 7px; font-size: 12px; min-width: 0; flex: 1;
  color-scheme: dark;
}
input:focus, select:focus { outline: 1px solid var(--accent); }
input[type="number"] { width: 64px; flex: 0 1 auto; }
.btn {
  background: var(--panel2); border: 1px solid var(--border); color: var(--text);
  border-radius: 6px; padding: 6px 10px; cursor: pointer; font-size: 12px; font-weight: 600; flex: 1;
}
.btn:hover { border-color: var(--dim); }
.btn:disabled { opacity: 0.4; cursor: default; }
.btn-icon { flex: 0 0 auto; }
.btn-accent { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-warn { color: var(--warn); flex: 0 0 auto; }
.hint { color: var(--dim); font-size: 10.5px; margin: 4px 0 2px; }
.gear { background: none; border: 0; color: var(--dim); cursor: pointer; font-size: 13px; }
.gear:hover { color: var(--text); }
.transport select { flex: 0 0 86px; }

#pendingList { font-size: 11px; color: var(--dim); margin-top: 4px; }
#pendingList .pend, #tpList .tprow { display: flex; gap: 6px; align-items: center; padding: 2px 0; }
#pendingList button, #tpList .tprow .x { background: none; border: 0; color: var(--down); cursor: pointer; }
#tpList { margin: 4px 0; }
#tpList input { width: 70px; }
#tpList .tprow input.tpq { width: 44px; }
#tpList .lbl { flex: 0 0 22px; }

.pos-head { font-weight: 700; font-size: 13px; margin-bottom: 6px; }
.pos-long { color: var(--up); } .pos-short { color: var(--down); }

.kv { display: grid; grid-template-columns: 1fr auto; gap: 3px 10px; font-size: 12px; }
.kv .k { color: var(--dim); }
.kv .v { text-align: right; font-variant-numeric: tabular-nums; font-weight: 600; }
.v.up { color: var(--up); } .v.down { color: var(--down); } .v.warn { color: var(--warn); }
.bar { height: 5px; background: var(--panel2); border-radius: 3px; margin-top: 7px; overflow: hidden; }
#targetBar { height: 100%; background: var(--up); width: 0; transition: width 0.3s; }

.tabs { gap: 2px; }
.tab {
  background: none; border: 0; color: var(--dim); cursor: pointer; font-size: 11px;
  font-weight: 700; text-transform: uppercase; letter-spacing: 0.6px; padding: 2px 6px; border-radius: 4px;
}
.tab.active { color: var(--text); background: var(--panel2); }
.tabbody { max-height: 260px; overflow-y: auto; font-size: 11px; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: right; padding: 3px 4px; font-variant-numeric: tabular-nums; }
th { color: var(--dim); font-weight: 600; position: sticky; top: 0; background: var(--bg); }
th:first-child, td:first-child { text-align: left; }
tr { border-bottom: 1px solid rgba(42,46,57,0.5); }
.t-up { color: var(--up); } .t-down { color: var(--down); }

.foot { color: var(--dim); font-size: 10px; padding: 2px 4px 8px; }

/* ---- toasts ---- */
#toasts { position: fixed; bottom: 14px; left: 14px; z-index: 100; display: flex; flex-direction: column; gap: 6px; }
.toast {
  background: var(--panel); border: 1px solid var(--border); border-left: 3px solid var(--dim);
  padding: 7px 12px; border-radius: 6px; font-size: 12px; box-shadow: 0 6px 18px rgba(0,0,0,0.45);
  animation: tin 0.15s ease-out; max-width: 380px;
}
.toast-buy, .toast-win { border-left-color: var(--up); }
.toast-sell, .toast-loss { border-left-color: var(--down); }
.toast-warn { border-left-color: var(--warn); }
@keyframes tin { from { transform: translateY(8px); opacity: 0; } to { transform: none; opacity: 1; } }

@media (max-width: 900px) {
  #main { flex-direction: column; }
  #chartwrap { flex: 1 1 55%; }
  #side { flex: 1 1 45%; border-left: 0; border-top: 1px solid var(--border); }
}

/* ---- QoL pass ---- */
.ft-flat {
  background: #3a3e4b; color: var(--text); border: 1px solid var(--border);
  border-radius: 6px; padding: 6px 8px; cursor: pointer; font-size: 11px; font-weight: 700;
}
.ft-flat:hover { background: var(--warn); color: #111; }

.pos-actions button { flex: 1; font-size: 11px; padding: 5px 4px; }

.chk { display: flex; align-items: center; gap: 6px; font-size: 11px; color: var(--dim); cursor: pointer; }
.chk input { accent-color: var(--accent); }

.trade-row { cursor: pointer; }
.trade-row:hover td { background: rgba(120, 130, 160, 0.10); }

.eqwrap { margin: 2px 0 8px; border: 1px solid var(--border); border-radius: 6px; padding: 4px; background: var(--bg); }

.statgrids { display: flex; gap: 10px; margin-top: 10px; flex-wrap: wrap; }
.statgrids table { flex: 1 1 45%; min-width: 150px; }

@media (max-width: 900px) {
  #topbar { flex-wrap: wrap; row-gap: 4px; }
}
@media (max-width: 800px) {
  .brand-sub { display: none; }
}

/* ---- help modal ---- */
#helpBtn { width: 28px; padding: 5px 0; font-weight: 800; }
#helpModal {
  position: fixed; inset: 0; z-index: 90; background: rgba(8, 10, 16, 0.6);
  display: flex; align-items: center; justify-content: center; padding: 24px;
}
#helpBox {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.6); max-width: 760px; width: 100%;
  max-height: 85vh; display: flex; flex-direction: column;
}
.hm-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px; border-bottom: 1px solid var(--border);
  font-weight: 800; font-size: 13px;
}
.hm-body {
  padding: 12px 14px; overflow-y: auto; display: flex; gap: 18px; font-size: 12px;
}
.hm-col { flex: 1 1 50%; min-width: 0; }
.hm-body h3 {
  font-size: 11px; text-transform: uppercase; letter-spacing: 0.7px;
  color: var(--dim); margin: 10px 0 6px;
}
.hm-body h3:first-child { margin-top: 0; }
.hm-body p { margin-bottom: 8px; line-height: 1.55; color: var(--text); }
.hm-body p b { color: #fff; }
table.keys { border-collapse: collapse; width: 100%; margin-bottom: 4px; }
table.keys td { padding: 3px 6px 3px 0; vertical-align: top; }
table.keys td:first-child { white-space: nowrap; }
kbd {
  background: var(--bg); border: 1px solid var(--border); border-bottom-width: 2px;
  border-radius: 4px; padding: 1px 6px; font: 11px ui-monospace, Menlo, monospace;
}
@media (max-width: 700px) { .hm-body { flex-direction: column; } }