:root {
  --bg: #0b0f14;
  --bg1: #10161d;
  --bg2: #161e27;
  --bg3: #1d2733;
  --line: #243040;
  --fg: #d7dee7;
  --fg1: #9aa7b6;
  --fg2: #66748a;
  --accent: #14b8a6;
  --accent2: #0e8f82;
  --up: #22c55e;
  --dn: #ef4444;
  --warn: #f59e0b;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, Helvetica, Arial, sans-serif;
  --r: 6px;
}
* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--bg); color: var(--fg); font: 12.5px/1.4 var(--sans); }
body { -webkit-font-smoothing: antialiased; }
button, input, select { font: inherit; color: inherit; }
input, select { background: var(--bg); border: 1px solid var(--line); border-radius: 4px; padding: 4px 6px; min-width: 0; }
input:focus, select:focus { outline: 1px solid var(--accent); border-color: var(--accent); }
input[type=number] { font-family: var(--mono); }
h3 { margin: 0; font-size: 12px; font-weight: 600; letter-spacing: .04em; text-transform: uppercase; color: var(--fg1); }
a { color: var(--accent); }
.hidden { display: none !important; }
.mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.small { font-size: 11px; }
.muted { color: var(--fg1); }
.dim { color: var(--fg2); }
.strong { font-weight: 600; color: var(--fg); }
.up, .pos { color: var(--up); }
.dn, .neg { color: var(--dn); }
.buy { color: var(--up); }
.sell { color: var(--dn); }
.err { color: var(--dn); }
.warnc { color: var(--warn); }
.row { display: flex; align-items: center; }
.wrap { flex-wrap: wrap; }
.gap { gap: 8px; }
.wordmark { font-weight: 800; letter-spacing: .18em; color: var(--accent); font-size: 14px; }

/* buttons */
.btn { background: var(--bg3); border: 1px solid var(--line); color: var(--fg); border-radius: 4px; padding: 5px 10px; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--fg2); }
.btn:disabled { opacity: .5; cursor: default; }
.btn.small { padding: 2px 7px; font-size: 11px; }
.btn.accent { background: var(--accent2); border-color: var(--accent2); color: #fff; }
.btn.accent:hover { background: var(--accent); }
.btn.ghost { background: transparent; }
.btn.danger { background: #7f1d1d; border-color: #991b1b; color: #fff; }
.btn.danger:hover { background: #b91c1c; }
.btn.warn { background: #78350f; border-color: #92400e; color: #fff; }
.btn.kill { font-weight: 800; letter-spacing: .1em; padding: 5px 14px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; background: var(--bg); }
.seg button { background: transparent; border: 0; padding: 5px 11px; cursor: pointer; color: var(--fg1); border-right: 1px solid var(--line); }
.seg button:last-child { border-right: 0; }
.seg button.on { background: var(--bg3); color: var(--fg); font-weight: 600; }
.seg.small button { padding: 2px 8px; font-size: 11px; }
#mode-seg button[data-mode=live].on { background: #7f1d1d; color: #fff; }
#mode-seg button[data-mode=shadow].on { background: #1e3a5f; color: #fff; }
#mode-seg button[data-mode=off].on { background: var(--bg3); }
.chk { display: inline-flex; align-items: center; gap: 5px; color: var(--fg1); cursor: pointer; white-space: nowrap; }
.chk input { accent-color: var(--accent); margin: 0; }
.badge { display: inline-block; background: var(--bg3); border-radius: 9px; padding: 0 6px; font-size: 11px; color: var(--fg1); margin-left: 4px; font-family: var(--mono); }
.chip { display: inline-block; font-size: 10px; padding: 0 5px; border-radius: 3px; background: var(--bg3); color: var(--fg1); margin-left: 3px; font-family: var(--mono); letter-spacing: .03em; }
.chip.on { background: #134e4a; color: #5eead4; }
.chip.live { background: #7f1d1d; color: #fecaca; }
.chip.shadow { background: #1e3a5f; color: #bfdbfe; }
.chip.manual { background: #4a1d96; color: #ddd6fe; }
.chip.blocked { background: #3f2a0a; color: #fcd34d; }
.chip.taken { background: #134e4a; color: #5eead4; }
.pill { font-size: 10px; font-weight: 700; padding: 2px 7px; border-radius: 9px; background: var(--bg3); color: var(--fg2); letter-spacing: .06em; border: 1px solid var(--line); }
.pill.ok { color: #5eead4; border-color: #134e4a; background: #0f2f2c; }
.pill.bad { color: #fca5a5; border-color: #7f1d1d; background: #2a0f0f; }
.pill.warn { color: #fcd34d; border-color: #78350f; background: #2a1a05; }

/* layout */
.app { display: flex; flex-direction: column; min-height: 100%; padding: 8px; gap: 8px; }
.topbar { display: flex; align-items: center; justify-content: space-between; gap: 12px; background: var(--bg1); border: 1px solid var(--line); border-radius: var(--r); padding: 6px 10px; flex-wrap: wrap; }
.tb-left, .tb-center, .tb-right { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.symtabs { display: flex; gap: 4px; }
.symtab { background: transparent; border: 1px solid var(--line); border-radius: 4px; padding: 3px 9px; cursor: pointer; color: var(--fg1); display: inline-flex; align-items: center; gap: 6px; }
.symtab.on { background: var(--bg3); color: var(--fg); border-color: var(--fg2); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--fg2); display: inline-block; }
.dot.ok { background: var(--up); box-shadow: 0 0 6px var(--up); }
.dot.bad { background: var(--dn); }
.dot.warn { background: var(--warn); }
.acct { display: flex; gap: 12px; }
.kv { display: flex; flex-direction: column; line-height: 1.15; }
.kv .k { font-size: 10px; color: var(--fg2); text-transform: uppercase; letter-spacing: .06em; }
.kv .v { font-size: 13px; }
.pills { display: flex; gap: 4px; }
.clock { display: flex; flex-direction: column; align-items: flex-end; line-height: 1.15; }
.clock .mono { font-size: 13px; }
.banner { background: #3b0a0a; border: 1px solid #7f1d1d; color: #fecaca; padding: 6px 12px; border-radius: var(--r); font-weight: 600; }
.main { display: grid; grid-template-columns: minmax(0, 1fr) 380px; gap: 8px; min-height: 520px; }
.side { display: flex; flex-direction: column; gap: 8px; min-width: 0; }
.card { background: var(--bg1); border: 1px solid var(--line); border-radius: var(--r); padding: 8px 10px; min-width: 0; }
.card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 6px; flex-wrap: wrap; }
.subhead { font-size: 11px; font-weight: 600; letter-spacing: .05em; text-transform: uppercase; color: var(--fg2); margin: 10px 0 4px; }
.list { display: flex; flex-direction: column; gap: 4px; }
.empty { color: var(--fg2); font-size: 12px; padding: 12px; text-align: center; border: 1px dashed var(--line); border-radius: 4px; }

/* chart */
.chart-card { display: flex; flex-direction: column; }
.tfs { display: inline-flex; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.tfs button { background: transparent; border: 0; border-right: 1px solid var(--line); padding: 3px 9px; color: var(--fg1); cursor: pointer; font-family: var(--mono); }
.tfs button:last-child { border-right: 0; }
.tfs button.on { background: var(--bg3); color: var(--fg); }
.quote { display: flex; gap: 6px; align-items: baseline; flex-wrap: wrap; font-size: 12px; }
.quote .strong { font-size: 13px; margin-right: 4px; }
.toggles { display: flex; gap: 10px; }
.chart-wrap { position: relative; flex: 1; min-height: 420px; }
#chart { position: absolute; inset: 0; }
#chart-empty { position: absolute; inset: 20px; display: flex; align-items: center; justify-content: center; }

/* positions */
.pos-item { border: 1px solid var(--line); border-radius: 4px; padding: 6px 8px; background: var(--bg2); }
.pos-item.unmanaged { opacity: .6; }
.pos-top { display: flex; justify-content: space-between; align-items: center; gap: 6px; }
.pos-title { font-weight: 600; }
.pos-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2px 8px; margin-top: 4px; font-size: 11px; }
.pos-grid .k { color: var(--fg2); }
.pos-actions { display: flex; gap: 4px; margin-top: 6px; flex-wrap: wrap; align-items: center; }
.pos-actions input { width: 82px; padding: 2px 4px; font-size: 11px; }
.pnl { font-size: 13px; font-weight: 600; }

/* playbook */
.pb-item { display: grid; grid-template-columns: auto 1fr; gap: 6px 8px; align-items: start; padding: 5px 6px; border-radius: 4px; background: var(--bg2); border: 1px solid var(--line); }
.pb-item .name { font-weight: 600; white-space: nowrap; }
.pb-item .reason { color: var(--fg1); font-size: 11.5px; grid-column: 1 / -1; }
.pb-item .reason.sig { color: var(--accent); font-weight: 600; }
.pb-item.off .name, .pb-item.off .reason { color: var(--fg2); }
.switch { position: relative; width: 28px; height: 16px; background: var(--bg3); border-radius: 8px; border: 1px solid var(--line); cursor: pointer; flex: none; }
.switch::after { content: ""; position: absolute; top: 2px; left: 2px; width: 10px; height: 10px; border-radius: 50%; background: var(--fg2); transition: left .12s; }
.switch.on { background: #134e4a; border-color: var(--accent2); }
.switch.on::after { left: 14px; background: var(--accent); }
.signals { max-height: 200px; overflow: auto; }
.sig-row { display: grid; grid-template-columns: 52px 1fr auto; gap: 6px; font-size: 11px; padding: 3px 4px; border-bottom: 1px solid var(--line); }
.sig-row .why { color: var(--fg1); }

/* risk */
.risk { display: flex; flex-direction: column; gap: 6px; font-size: 11.5px; }
.risk .rk { display: flex; justify-content: space-between; gap: 6px; }
.risk .rk .k { color: var(--fg1); }
.meter { height: 6px; background: var(--bg3); border-radius: 3px; overflow: hidden; }
.meter > i { display: block; height: 100%; background: var(--accent); }
.meter > i.warn { background: var(--warn); }
.meter > i.bad { background: var(--dn); }

/* bottom */
.bottom { display: flex; flex-direction: column; min-height: 300px; }
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--line); margin: -2px -4px 8px; padding: 0 4px; overflow-x: auto; }
.tabs button { background: transparent; border: 0; border-bottom: 2px solid transparent; padding: 6px 12px; color: var(--fg1); cursor: pointer; white-space: nowrap; }
.tabs button.on { color: var(--fg); border-bottom-color: var(--accent); }
.tab-pane { position: relative; }
.tiles { display: flex; gap: 6px; flex-wrap: wrap; }
.tile { background: var(--bg2); border: 1px solid var(--line); border-radius: 4px; padding: 4px 10px; min-width: 88px; }
.tile .k { font-size: 10px; color: var(--fg2); text-transform: uppercase; letter-spacing: .06em; }
.tile .v { font-family: var(--mono); font-size: 14px; font-weight: 600; }
.table-wrap { overflow: auto; max-height: 420px; margin-top: 8px; }
.tbl { width: 100%; border-collapse: collapse; font-size: 11.5px; }
.tbl th, .tbl td { padding: 4px 8px; text-align: right; border-bottom: 1px solid var(--line); white-space: nowrap; font-variant-numeric: tabular-nums; }
.tbl th { color: var(--fg1); font-weight: 600; text-align: right; position: sticky; top: 0; background: var(--bg1); cursor: pointer; user-select: none; }
.tbl th:first-child, .tbl td:first-child, .tbl th.l, .tbl td.l { text-align: left; }
.tbl tbody tr:hover { background: var(--bg2); }
.tbl tbody tr.clickable { cursor: pointer; }
.tbl .num { font-family: var(--mono); }
.drawer { position: absolute; right: 0; top: 0; bottom: 0; width: min(440px, 100%); background: var(--bg2); border-left: 1px solid var(--line); padding: 10px; overflow: auto; z-index: 5; box-shadow: -8px 0 24px rgba(0,0,0,.4); }
.drawer-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.timeline { display: flex; flex-direction: column; gap: 4px; font-size: 11.5px; }
.timeline .tl { display: grid; grid-template-columns: 62px 78px 1fr; gap: 6px; padding: 3px 0; border-bottom: 1px solid var(--line); }
.chart-mid { height: 260px; position: relative; }
.chart-small { height: 140px; position: relative; }
.events { max-height: 380px; overflow: auto; font-size: 11.5px; display: flex; flex-direction: column; }
.ev { display: grid; grid-template-columns: 62px 44px 70px 1fr; gap: 8px; padding: 2px 4px; border-bottom: 1px solid var(--line); }
.ev.warn { color: #fcd34d; }
.ev.error { color: #fca5a5; }
.ev .kind { color: var(--fg2); }

/* settings */
.settings-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(190px, 1fr)); gap: 6px 12px; }
.form-grid label, .strat-params label { display: flex; flex-direction: column; gap: 2px; font-size: 11px; color: var(--fg1); }
.form-grid label span[title], .strat-params label span[title] { cursor: help; border-bottom: 1px dotted var(--fg2); align-self: flex-start; }
.strat { border: 1px solid var(--line); border-radius: 4px; background: var(--bg2); padding: 8px; margin-bottom: 8px; }
.strat-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.strat-head .desc { color: var(--fg1); font-size: 11.5px; margin-top: 3px; }
.strat-params { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 6px 10px; margin-top: 8px; }
.win-row { display: flex; gap: 6px; align-items: center; margin-bottom: 4px; }
.win-row input[type=time] { width: 96px; }
.win-row input.note { flex: 1; }
.sticky-actions { margin-top: 12px; padding-top: 8px; border-top: 1px solid var(--line); }

/* backtest / manual */
.form-inline { display: flex; flex-wrap: wrap; gap: 8px 14px; align-items: flex-end; }
.form-inline label { display: flex; flex-direction: column; gap: 2px; font-size: 11px; color: var(--fg1); }
.form-inline input, .form-inline select { width: 130px; }
.notes { display: flex; flex-direction: column; gap: 2px; margin: 8px 0; color: var(--warn); font-size: 11.5px; }
.bt-grids { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; margin-top: 8px; }
.ticket { max-width: 720px; }
.ticket-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px 12px; align-items: end; }
.ticket-grid label { display: flex; flex-direction: column; gap: 2px; font-size: 11px; color: var(--fg1); }
#o-dir button.on.buy { background: #14532d; color: #fff; }
#o-dir button.on.sell { background: #7f1d1d; color: #fff; }
.ticket-preview { background: var(--bg2); border: 1px solid var(--line); border-radius: 4px; padding: 8px; margin: 10px 0; font-size: 12px; white-space: pre-wrap; }

/* toasts / modal / login */
.toasts { position: fixed; right: 12px; bottom: 12px; display: flex; flex-direction: column; gap: 6px; z-index: 50; max-width: 380px; }
.toast { background: var(--bg3); border: 1px solid var(--line); border-left: 3px solid var(--accent); padding: 8px 10px; border-radius: 4px; font-size: 12px; box-shadow: 0 6px 20px rgba(0,0,0,.5); animation: in .15s ease-out; }
.toast.warn { border-left-color: var(--warn); }
.toast.error { border-left-color: var(--dn); }
@keyframes in { from { transform: translateY(6px); opacity: 0; } }
.modal { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: center; justify-content: center; z-index: 60; }
.modal-card { background: var(--bg1); border: 1px solid var(--line); border-radius: var(--r); padding: 16px; width: min(420px, 92vw); display: flex; flex-direction: column; gap: 10px; }
.modal-card h3 { font-size: 13px; color: var(--fg); }
.modal-card .actions { display: flex; gap: 8px; justify-content: flex-end; }
.login { position: fixed; inset: 0; display: flex; align-items: center; justify-content: center; }
.login-card { background: var(--bg1); border: 1px solid var(--line); border-radius: var(--r); padding: 24px; width: 300px; display: flex; flex-direction: column; gap: 10px; }
.login-card input { padding: 8px; }
kbd { font-family: var(--mono); background: var(--bg3); border: 1px solid var(--line); border-radius: 3px; padding: 0 5px; font-size: 11px; }

@media (max-width: 1100px) {
  .main { grid-template-columns: 1fr; }
  .settings-cols { grid-template-columns: 1fr; }
  .chart-wrap { min-height: 340px; }
}
@media (max-width: 640px) {
  .app { padding: 4px; gap: 6px; }
  .topbar { padding: 6px; }
  .acct { gap: 8px; }
  .kv .v { font-size: 12px; }
  .pos-grid { grid-template-columns: repeat(2, 1fr); }
  .chart-wrap { min-height: 280px; }
  .tb-right { width: 100%; justify-content: space-between; }
}