:root {
  --bg: #0e1117; --bg-elev: #161b22; --bg-elev-2: #1c2128;
  --border: #30363d; --text: #e6edf3; --text-dim: #8b949e;
  --accent: #2ea043; --accent-hover: #3fb950;
  --danger: #f85149; --warn: #d29922; --link: #58a6ff;
  --buy: #2ea043; --sell: #f85149; --hold: #8b949e;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --radius: 8px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--bg); color: var(--text);
  min-height: 100vh; display: flex; flex-direction: column;
}
header {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 24px; border-bottom: 1px solid var(--border);
  background: var(--bg-elev); flex-wrap: wrap; gap: 12px;
}
.brand { display: flex; align-items: center; gap: 14px; }
.logo { font-size: 30px; }
header h1 { margin: 0; font-size: 19px; font-weight: 600; }
.subtitle { margin: 2px 0 0; color: var(--text-dim); font-size: 12px; }
.status-bar { display: flex; gap: 8px; flex-wrap: wrap; }
.status-pill {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--bg-elev-2); border: 1px solid var(--border);
  border-radius: 99px; padding: 5px 12px;
  font-size: 12px; color: var(--text-dim); font-family: var(--mono);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--text-dim); }
.dot.ok { background: var(--accent); }
.dot.bad { background: var(--danger); }
.dot.warn { background: var(--warn); }
main {
  flex: 1; display: grid; grid-template-columns: 360px 1fr; gap: 18px;
  padding: 20px; max-width: 1500px; width: 100%; margin: 0 auto;
  align-items: start;
}
@media (max-width: 980px) { main { grid-template-columns: 1fr; } }
.panel {
  background: var(--bg-elev); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px;
}
.panel h2 {
  margin: 0 0 14px; font-size: 13px; text-transform: uppercase;
  letter-spacing: .6px; color: var(--text-dim);
}
.panel h3 { margin: 0 0 10px; font-size: 13px; font-weight: 600; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.field { margin-bottom: 12px; display: flex; flex-direction: column; }
.field label { font-size: 12px; font-weight: 500; margin-bottom: 5px; color: var(--text-dim); }
.field input, .field select {
  background: var(--bg-elev-2); border: 1px solid var(--border);
  color: var(--text); padding: 8px 10px; border-radius: 6px;
  font-size: 13px; font-family: inherit;
}
.field input:focus, .field select:focus {
  outline: 2px solid var(--link); outline-offset: -1px; border-color: var(--link);
}
.hint { font-size: 11px; color: var(--text-dim); margin-top: 3px; }
fieldset.analysts {
  border: 1px solid var(--border); border-radius: 6px;
  padding: 8px 10px; margin: 0 0 14px;
}
fieldset.analysts legend { font-size: 11px; padding: 0 6px; color: var(--text-dim); }
fieldset.analysts label {
  display: inline-flex; align-items: center; gap: 5px;
  margin-right: 10px; font-size: 12px;
}
fieldset.analysts input[type=checkbox] { accent-color: var(--accent); }
button {
  border: none; cursor: pointer; font-family: inherit;
  border-radius: 6px; padding: 9px 14px; font-size: 13px; font-weight: 500;
}
button.primary { background: var(--accent); color: white; width: 100%; }
button.primary:hover { background: var(--accent-hover); }
button.primary:disabled { background: var(--text-dim); cursor: not-allowed; opacity: .6; }
button.ghost {
  background: transparent; border: 1px solid var(--border);
  color: var(--text-dim); font-size: 12px; padding: 5px 12px;
}
button.ghost:hover { border-color: var(--text-dim); color: var(--text); }
.account-card { margin-top: 16px; border-top: 1px solid var(--border); padding-top: 14px; }
.card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.env-badge {
  font-size: 10px; text-transform: uppercase; letter-spacing: .5px;
  padding: 2px 8px; border-radius: 99px;
  background: rgba(210,153,34,.15); color: var(--warn);
  border: 1px solid rgba(210,153,34,.3);
}
.env-badge.live {
  background: rgba(248,81,73,.15); color: var(--danger);
  border-color: rgba(248,81,73,.3);
}
.account-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
  background: var(--bg-elev-2); border-radius: 6px;
  padding: 10px 12px; margin-bottom: 10px;
}
.account-grid > div { display: flex; flex-direction: column; }
.account-grid .lbl { font-size: 10px; color: var(--text-dim); text-transform: uppercase; letter-spacing: .5px; }
.account-grid .val { font-family: var(--mono); font-size: 14px; font-weight: 600; margin-top: 2px; }
.tabs {
  display: flex; gap: 0; border-bottom: 1px solid var(--border);
  margin: -18px -18px 14px; padding: 0 14px; overflow-x: auto;
}
.tab {
  background: transparent; color: var(--text-dim);
  padding: 12px 14px; border-bottom: 2px solid transparent;
  border-radius: 0; font-size: 13px; white-space: nowrap;
}
.tab:hover { color: var(--text); }
.tab.active { color: var(--text); border-bottom-color: var(--link); }
.tab-pane { display: none; }
.tab-pane.active { display: block; }
.tab-toolbar { display: flex; gap: 8px; align-items: center; margin-bottom: 12px; }
.tab-toolbar select {
  background: var(--bg-elev-2); border: 1px solid var(--border);
  color: var(--text); padding: 6px 10px; border-radius: 6px; font-size: 12px;
}
.placeholder {
  color: var(--text-dim); font-size: 13px; padding: 24px;
  text-align: center; background: var(--bg-elev-2);
  border-radius: 6px; border: 1px dashed var(--border);
}
.placeholder.small { padding: 12px; font-size: 12px; }
.placeholder code {
  font-family: var(--mono); background: var(--bg);
  padding: 1px 5px; border-radius: 3px; color: var(--link);
}
.meta { font-size: 12px; color: var(--text-dim); margin-bottom: 8px; font-family: var(--mono); }
.pill { display: inline-block; padding: 2px 8px; border-radius: 99px; font-size: 11px; margin-left: 6px; }
.pill.queued { background: rgba(139,148,158,.2); color: var(--text-dim); }
.pill.running { background: rgba(210,153,34,.2); color: var(--warn); }
.pill.done { background: rgba(46,160,67,.2); color: var(--accent); }
.pill.error { background: rgba(248,81,73,.2); color: var(--danger); }
.log {
  background: #010409; border: 1px solid var(--border);
  border-radius: 6px; padding: 12px;
  font-family: var(--mono); font-size: 12px; line-height: 1.5;
  max-height: 65vh; overflow-y: auto;
  white-space: pre-wrap; word-break: break-word; margin: 0;
}
.log .line-error { color: var(--danger); }
.log .line-info { color: var(--link); }
.action-banner {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px; border-radius: 8px; margin-bottom: 14px;
  background: var(--bg-elev-2); border-left: 4px solid var(--hold);
}
.action-banner.buy { border-left-color: var(--buy); }
.action-banner.sell { border-left-color: var(--sell); }
.action-label {
  font-size: 24px; font-weight: 700; font-family: var(--mono);
  letter-spacing: 1px; color: var(--hold);
}
.action-banner.buy .action-label { color: var(--buy); }
.action-banner.sell .action-label { color: var(--sell); }
.action-ticker { font-family: var(--mono); font-size: 18px; color: var(--text-dim); }
.decision {
  background: var(--bg-elev-2); border: 1px solid var(--border);
  border-radius: 6px; padding: 16px;
  font-family: var(--mono); font-size: 12px; line-height: 1.6;
  white-space: pre-wrap; word-break: break-word;
  max-height: 40vh; overflow-y: auto;
}
.trade-card {
  margin-top: 16px; background: var(--bg-elev-2);
  border: 1px solid var(--border); border-radius: 6px; padding: 14px;
}
.trade-card .row { grid-template-columns: 1fr 1fr 1fr 1fr; }
@media (max-width: 700px) { .trade-card .row { grid-template-columns: 1fr 1fr; } }
.trade-result {
  margin-top: 10px; padding: 10px 12px; border-radius: 6px;
  font-family: var(--mono); font-size: 12px;
}
.trade-result.ok {
  background: rgba(46,160,67,.12); color: var(--accent);
  border: 1px solid rgba(46,160,67,.3);
}
.trade-result.err {
  background: rgba(248,81,73,.12); color: var(--danger);
  border: 1px solid rgba(248,81,73,.3);
}
.data-table { width: 100%; border-collapse: collapse; font-size: 12px; font-family: var(--mono); }
.data-table th, .data-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); }
.data-table th { color: var(--text-dim); font-weight: 500; font-size: 11px; text-transform: uppercase; letter-spacing: .5px; }
.data-table .pl-pos { color: var(--accent); }
.data-table .pl-neg { color: var(--danger); }
.data-table .side-buy { color: var(--accent); }
.data-table .side-sell { color: var(--danger); }
.history { list-style: none; padding: 0; margin: 0; }
.history li {
  padding: 10px 12px; border-bottom: 1px solid var(--border);
  display: grid; grid-template-columns: auto auto 1fr auto;
  gap: 10px; align-items: center; font-size: 13px;
}
.history li:last-child { border-bottom: none; }
.history .ticker { font-weight: 600; font-family: var(--mono); color: var(--link); }
.history .date { color: var(--text-dim); font-family: var(--mono); font-size: 12px; }
.history .action-tag {
  font-family: var(--mono); font-size: 10px; font-weight: 700;
  padding: 2px 7px; border-radius: 4px; letter-spacing: .5px;
}
.history .action-tag.buy { background: rgba(46,160,67,.15); color: var(--buy); }
.history .action-tag.sell { background: rgba(248,81,73,.15); color: var(--sell); }
.history .action-tag.hold { background: rgba(139,148,158,.15); color: var(--hold); }
.history .decision-snippet {
  color: var(--text-dim); font-size: 11px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
footer {
  padding: 14px 24px; border-top: 1px solid var(--border);
  font-size: 11px; color: var(--text-dim); text-align: center;
}
footer a { color: var(--link); text-decoration: none; }
footer a:hover { text-decoration: underline; }