:root {
  --bg: #0c1015; --panel: #11161d; --line: #222a35; --txt: #cdd6e3;
  --muted: #7d8aa0; --accent: #4ea1ff; --pos: #4cd07d; --neg: #ff6b6b; --warn: #ffb74e;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--txt);
  font: 14px/1.5 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
header {
  display: flex; align-items: center; gap: 24px; padding: 14px 28px;
  background: var(--panel); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5;
}
.brand { font-weight: 700; font-size: 16px; }
nav { display: flex; gap: 6px; }
nav a {
  color: var(--muted); text-decoration: none; padding: 6px 14px; border-radius: 8px;
}
nav a:hover { color: var(--txt); background: #1a212b; }
nav a.active { color: #fff; background: var(--accent); }
main { padding: 24px 28px 60px; max-width: 1280px; margin: 0 auto; }
footer { text-align: center; color: var(--muted); padding: 20px; font-size: 12px; }

.pagehead { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
h1 { font-size: 20px; margin: 8px 0 16px; }
h2 { font-size: 16px; margin: 32px 0 12px; }
.muted { color: var(--muted); }
.warn {
  background: #2a2113; border: 1px solid #5a4520; color: var(--warn);
  padding: 12px 16px; border-radius: 10px;
}

.undbar { display: flex; align-items: center; gap: 8px; }
select, input {
  background: #0e131a; color: var(--txt); border: 1px solid var(--line);
  border-radius: 8px; padding: 7px 10px; font-size: 14px;
}

.cards { display: flex; gap: 12px; flex-wrap: wrap; margin: 16px 0 24px; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 12px 16px; min-width: 96px;
}
.card span { display: block; color: var(--muted); font-size: 12px; }
.card strong { font-size: 18px; }
.card.hl { border-color: var(--accent); }
.card.good { border-color: var(--pos); }

table.grid { width: 100%; border-collapse: collapse; margin-top: 12px; font-size: 13px; }
table.grid th, table.grid td { padding: 9px 10px; text-align: right; border-bottom: 1px solid var(--line); }
table.grid th:first-child, table.grid td:first-child,
table.grid th:nth-child(2), table.grid td:nth-child(2) { text-align: left; }
table.grid thead th { color: var(--muted); font-weight: 600; position: sticky; top: 56px; background: var(--bg); }
table.grid tbody tr:hover { background: #141b24; }
.pos { color: var(--pos); }
.neg { color: var(--neg); }

.tag { padding: 2px 8px; border-radius: 6px; font-size: 11px; font-weight: 700; }
.tag.bear_call { background: #3a1d1d; color: #ff9c9c; }
.tag.bull_put { background: #16331f; color: #87e6a8; }

.action { padding: 3px 9px; border-radius: 6px; font-weight: 700; font-size: 12px; }
.action.HOLD { background: #1c2530; color: var(--muted); }
.action.TAKE_PROFIT { background: #16331f; color: var(--pos); }
.action.ROLL_OUT, .action.ROLL_OUT_UP { background: #2a2113; color: var(--warn); }
.action.CLOSE_RISK { background: #3a1d1d; color: var(--neg); }
.action.EXPIRY { background: #1c2530; color: var(--muted); }
.row-CLOSE_RISK { background: #1c1314; }
.row-TAKE_PROFIT { background: #101e15; }

.chart { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; margin: 16px 0; padding: 8px; }

.addform { display: flex; gap: 12px; flex-wrap: wrap; align-items: flex-end; background: var(--panel);
  border: 1px solid var(--line); border-radius: 12px; padding: 16px; }
.addform label { display: flex; flex-direction: column; gap: 4px; font-size: 12px; color: var(--muted); }
button { background: var(--accent); color: #fff; border: 0; border-radius: 8px; padding: 9px 16px; cursor: pointer; font-weight: 600; }
button:hover { filter: brightness(1.1); }
button.link { background: none; color: var(--neg); padding: 4px; font-weight: 500; }