/* auto_coin — pro trading terminal */
:root {
  --bg-0: #0a0d11;
  --bg-1: #0f1318;
  --bg-2: #141a21;
  --bg-3: #1a212a;
  --bg-hover: #1d2530;
  --border: #1f262f;
  --border-strong: #2a323d;
  --text: #e6edf3;
  --text-dim: #aab1bc;
  --text-mute: #7d8590;
  --text-faint: #4a525e;

  --accent: oklch(0.78 0.13 220);
  --accent-dim: oklch(0.55 0.10 220);
  --accent-bg: oklch(0.78 0.13 220 / 0.12);

  --up: oklch(0.74 0.17 145);
  --up-bg: oklch(0.74 0.17 145 / 0.12);
  --down: oklch(0.66 0.21 25);
  --down-bg: oklch(0.66 0.21 25 / 0.14);
  --warn: oklch(0.80 0.15 80);
  --warn-bg: oklch(0.80 0.15 80 / 0.12);

  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  --row: 28px;
  --row-sm: 24px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg-0);
  color: var(--text);
  font-family: var(--sans);
  font-size: 12px;
  line-height: 1.4;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

button { font-family: inherit; font-size: inherit; cursor: pointer; }
input, select { font-family: inherit; font-size: inherit; }

/* layout shell */
.app {
  display: grid;
  grid-template-rows: 36px 1fr 22px;
  height: 100vh;
  width: 100vw;
}

/* TOP BAR */
.topbar {
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  background: var(--bg-1);
  padding: 0 12px;
  gap: 16px;
  font-size: 11px;
}
.topbar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--accent);
}
.topbar-brand .logo {
  width: 14px; height: 14px;
  background: var(--accent);
  clip-path: polygon(0 0, 100% 0, 70% 50%, 100% 100%, 0 100%, 30% 50%);
}
.topbar nav {
  display: flex;
  gap: 2px;
  height: 100%;
  align-items: stretch;
}
.topbar nav button {
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--text-mute);
  padding: 0 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 6px;
}
.topbar nav button:hover { color: var(--text); background: var(--bg-2); }
.topbar nav button.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  background: linear-gradient(180deg, transparent 70%, var(--accent-bg));
}
.topbar nav button .num {
  color: var(--text-faint);
  font-size: 10px;
}
.topbar nav button.active .num { color: var(--accent-dim); }

.topbar-right { margin-left: auto; display: flex; gap: 12px; align-items: center; font-family: var(--mono); }
.topbar-right .clock { color: var(--text); }
.topbar-right .clock .label { color: var(--text-faint); margin-right: 6px; }
.topbar-right .session-pill {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--border-strong);
  padding: 3px 8px;
  border-radius: 2px;
  color: var(--text-dim);
  background: var(--bg-2);
}
.dot { width: 6px; height: 6px; border-radius: 50%; display: inline-block; }
.dot.up { background: var(--up); box-shadow: 0 0 6px var(--up); }
.dot.down { background: var(--down); }
.dot.warn { background: var(--warn); box-shadow: 0 0 6px var(--warn); }
.dot.mute { background: var(--text-faint); }
.dot.live { background: var(--accent); box-shadow: 0 0 6px var(--accent); }

/* STATUS BAR (footer) */
.statusbar {
  display: flex;
  align-items: center;
  border-top: 1px solid var(--border);
  background: var(--bg-1);
  font-family: var(--mono);
  font-size: 10px;
  padding: 0 10px;
  gap: 18px;
  color: var(--text-mute);
}
.statusbar .seg { display: flex; align-items: center; gap: 6px; }
.statusbar .seg .label { color: var(--text-faint); }
.statusbar .seg .val { color: var(--text-dim); }
.statusbar .right { margin-left: auto; }

/* MAIN GRID */
.main {
  display: grid;
  grid-template-columns: 200px 1fr;
  overflow: hidden;
}

/* SIDE RAIL — bot controls */
.rail {
  border-right: 1px solid var(--border);
  background: var(--bg-1);
  display: flex;
  flex-direction: column;
  overflow: auto;
}
.rail .group { border-bottom: 1px solid var(--border); padding: 10px 12px; }
.rail .group h4 {
  margin: 0 0 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  text-transform: uppercase;
  font-weight: 500;
}
.rail .row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 3px 0;
  font-family: var(--mono);
  font-size: 11px;
}
.rail .row .k { color: var(--text-mute); }
.rail .row .v { color: var(--text); }

.btn {
  border: 1px solid var(--border-strong);
  background: var(--bg-2);
  color: var(--text);
  padding: 6px 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 2px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 80ms;
}
.btn:hover { background: var(--bg-3); border-color: var(--accent-dim); }
.btn.full { width: 100%; }
.btn.primary {
  background: var(--accent-bg);
  border-color: var(--accent);
  color: var(--accent);
}
.btn.primary:hover { background: var(--accent); color: var(--bg-0); }
.btn.danger { color: var(--down); border-color: oklch(0.66 0.21 25 / 0.4); }
.btn.danger:hover { background: var(--down-bg); border-color: var(--down); }
.btn.warn { color: var(--warn); border-color: oklch(0.80 0.15 80 / 0.4); }
.btn.warn:hover { background: var(--warn-bg); border-color: var(--warn); }
.btn.sm { padding: 3px 8px; font-size: 10px; }
.btn.ghost { background: transparent; border-color: var(--border); color: var(--text-mute); }
.btn.ghost:hover { color: var(--text); border-color: var(--border-strong); }

.btn-group { display: flex; gap: 4px; }
.btn-group .btn { flex: 1; }

/* mode switch (segmented) */
.seg {
  display: flex;
  border: 1px solid var(--border-strong);
  border-radius: 2px;
  overflow: hidden;
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
}
.seg button {
  flex: 1;
  background: var(--bg-2);
  border: 0;
  color: var(--text-mute);
  padding: 5px 0;
  letter-spacing: 0.06em;
}
.seg button.on.live { background: var(--down-bg); color: var(--down); }
.seg button.on.paper { background: var(--accent-bg); color: var(--accent); }

/* CONTENT */
.content { overflow: auto; padding: 0; }

/* KPI strip */
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 1px;
  background: var(--border);
  border-bottom: 1px solid var(--border);
}
.kpi {
  background: var(--bg-1);
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-height: 64px;
  position: relative;
}
.kpi .k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.kpi .v {
  font-family: var(--mono);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}
.kpi .sub {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-mute);
}
.kpi .v.up { color: var(--up); }
.kpi .v.down { color: var(--down); }
.kpi .v.accent { color: var(--accent); }
.kpi .spark {
  position: absolute;
  right: 8px; bottom: 8px; top: 8px;
  width: 60px;
  opacity: 0.7;
}

/* GRID — main 2x2 */
.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  height: calc(100% - 65px);
}
.cell {
  background: var(--bg-1);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.cell-head {
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border);
  padding: 6px 10px;
  background: var(--bg-1);
  gap: 10px;
  height: 32px;
  flex-shrink: 0;
}
.cell-head h3 {
  margin: 0;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text);
  font-weight: 500;
}
.cell-head .meta {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-faint);
}
.cell-head .actions {
  margin-left: auto;
  display: flex;
  gap: 4px;
}
.tabs {
  display: flex;
  gap: 0;
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.tabs button {
  background: transparent;
  border: 0;
  color: var(--text-faint);
  padding: 3px 8px;
  border-bottom: 1px solid transparent;
}
.tabs button.on { color: var(--accent); border-bottom-color: var(--accent); }
.tabs button:hover { color: var(--text-dim); }

.cell-body {
  flex: 1;
  overflow: auto;
  position: relative;
}

/* TABLE */
table.t {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}
table.t th {
  position: sticky; top: 0;
  background: var(--bg-1);
  text-align: right;
  font-weight: 500;
  font-size: 10px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
  padding: 5px 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
table.t th:first-child, table.t td:first-child { text-align: left; }
table.t td {
  padding: 4px 10px;
  border-bottom: 1px solid var(--bg-2);
  text-align: right;
  white-space: nowrap;
  color: var(--text-dim);
}
table.t tbody tr:hover { background: var(--bg-2); }
table.t td.up { color: var(--up); }
table.t td.down { color: var(--down); }
table.t td.muted { color: var(--text-mute); }
table.t td.strong { color: var(--text); font-weight: 500; }
table.t td.tag { color: var(--accent); font-size: 10px; }

/* density: compact */
body.density-compact table.t th { padding: 4px 8px; font-size: 9px; }
body.density-compact table.t td { padding: 2px 8px; font-size: 10px; }
body.density-compact .kpi { padding: 7px 10px; min-height: 54px; }
body.density-compact .kpi .v { font-size: 17px; }
body.density-compact .cell-head { height: 26px; padding: 4px 8px; }

/* density: roomy */
body.density-roomy table.t th { padding: 8px 12px; }
body.density-roomy table.t td { padding: 7px 12px; font-size: 12px; }
body.density-roomy .kpi { padding: 14px 16px; min-height: 76px; }
body.density-roomy .kpi .v { font-size: 24px; }

/* mini bars */
.bar {
  display: inline-block;
  height: 4px;
  background: var(--bg-3);
  vertical-align: middle;
  position: relative;
  width: 60px;
  margin-left: 8px;
}
.bar > span {
  position: absolute; left: 0; top: 0; bottom: 0;
  background: var(--accent);
}
.bar.up > span { background: var(--up); }
.bar.down > span { background: var(--down); }

/* chart container */
.chart-wrap {
  width: 100%;
  height: 100%;
  padding: 10px 12px;
  position: relative;
}
.chart-wrap svg { width: 100%; height: 100%; display: block; }
.chart-legend {
  position: absolute;
  top: 10px; left: 14px;
  display: flex;
  gap: 14px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-mute);
  pointer-events: none;
}
.chart-legend span { display: inline-flex; align-items: center; gap: 5px; }
.chart-legend i {
  width: 10px; height: 2px; display: inline-block;
}
.chart-readout {
  position: absolute;
  top: 10px; right: 14px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-mute);
  text-align: right;
}
.chart-readout .big { color: var(--text); font-size: 14px; }

/* strategy page */
.page {
  padding: 14px;
  overflow: auto;
  height: 100%;
}
.page h2 {
  margin: 0 0 4px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
}
.page .subtitle {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-mute);
  margin-bottom: 14px;
}

.strat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 14px;
}
.strat-card {
  border: 1px solid var(--border);
  background: var(--bg-1);
  padding: 12px 14px;
  border-radius: 2px;
  cursor: pointer;
  transition: all 100ms;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.strat-card:hover { border-color: var(--border-strong); background: var(--bg-2); }
.strat-card.selected {
  border-color: var(--accent);
  background: linear-gradient(180deg, var(--accent-bg), transparent 70%);
}
.strat-card.selected::before {
  content: 'ACTIVE';
  position: absolute;
  top: -1px; right: -1px;
  background: var(--accent);
  color: var(--bg-0);
  font-family: var(--mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 2px 6px;
}
.strat-card .id {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--text-faint);
  text-transform: uppercase;
}
.strat-card .name {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}
.strat-card .desc {
  font-size: 11px;
  color: var(--text-mute);
  line-height: 1.5;
}
.strat-card .stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 4px;
  padding-top: 8px;
  border-top: 1px dashed var(--border);
}
.strat-card .stat .lbl {
  font-family: var(--mono);
  font-size: 9px;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.strat-card .stat .val {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.strat-card .stat .val.up { color: var(--up); }
.strat-card .stat .val.down { color: var(--down); }
.strat-card .badge {
  position: absolute;
  top: 12px; right: 12px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  background: var(--bg-2);
  border: 1px solid var(--border);
  padding: 2px 6px;
  border-radius: 2px;
}
.strat-card.selected .badge { display: none; }

/* form */
.form-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.form-row .lbl {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-mute);
  padding: 8px 12px;
  background: var(--bg-1);
  border-right: 1px solid var(--border);
  letter-spacing: 0.04em;
}
.form-row .ctl {
  padding: 6px 12px;
  display: flex;
  gap: 8px;
  align-items: center;
}
.form-row input, .form-row select {
  background: var(--bg-2);
  border: 1px solid var(--border-strong);
  color: var(--text);
  padding: 5px 8px;
  font-family: var(--mono);
  border-radius: 2px;
  outline: none;
  width: 140px;
}
.form-row input:focus, .form-row select:focus { border-color: var(--accent); }
.form-row .hint { color: var(--text-faint); font-family: var(--mono); font-size: 10px; }

/* badges, signals */
.tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 2px 6px;
  border-radius: 2px;
  background: var(--bg-3);
  color: var(--text-mute);
  border: 1px solid var(--border);
}
.tag.up { color: var(--up); border-color: oklch(0.74 0.17 145 / 0.3); background: var(--up-bg); }
.tag.down { color: var(--down); border-color: oklch(0.66 0.21 25 / 0.3); background: var(--down-bg); }
.tag.accent { color: var(--accent); border-color: var(--accent-dim); background: var(--accent-bg); }
.tag.warn { color: var(--warn); border-color: oklch(0.80 0.15 80 / 0.3); background: var(--warn-bg); }

/* number flash */
@keyframes flash-up   { 0%, 100% { background: transparent; } 30% { background: oklch(0.74 0.17 145 / 0.2); } }
@keyframes flash-down { 0%, 100% { background: transparent; } 30% { background: oklch(0.66 0.21 25 / 0.2); } }
.flash-up { animation: flash-up 700ms ease; }
.flash-down { animation: flash-down 700ms ease; }

/* scrollbar */
*::-webkit-scrollbar { width: 6px; height: 6px; }
*::-webkit-scrollbar-track { background: var(--bg-1); }
*::-webkit-scrollbar-thumb { background: var(--bg-3); border-radius: 0; }
*::-webkit-scrollbar-thumb:hover { background: var(--border-strong); }

/* misc */
.kbd {
  font-family: var(--mono);
  font-size: 9px;
  background: var(--bg-2);
  border: 1px solid var(--border-strong);
  padding: 1px 4px;
  border-radius: 2px;
  color: var(--text-mute);
}

.chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--mono);
  font-size: 10px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  padding: 2px 7px;
  border-radius: 2px;
  color: var(--text-dim);
}
.chip.on { color: var(--accent); border-color: var(--accent-dim); background: var(--accent-bg); }

.sep { height: 1px; background: var(--border); margin: 8px 0; }

.hot {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text);
  font-variant-numeric: tabular-nums;
}
.up-color { color: var(--up); }
.down-color { color: var(--down); }
.muted { color: var(--text-mute); }
.faint { color: var(--text-faint); }
.accent-color { color: var(--accent); }

/* tweaks panel host margin so it doesn't overlap status bar */
[data-edit-mode-panel] { z-index: 50; }