:root {
  --bg:        #0a1620;
  --bg2:       #0e1d2a;
  --card:      #102532;
  --card2:     #0c1d28;
  --border:    #1c3a4a;
  --text:      #d6e6ee;
  --muted:     #6f8fa0;
  --accent:    #19d3c5; /* cyan/teal */
  --accent2:   #15a89d;
  --pos:       #28e0a0; /* green for + */
  --neg:       #ff5c7a; /* red/pink for - */
  --blue:      #3da5ff; /* best p/l line */
  --green:     #28e0a0; /* total p/l line */
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: radial-gradient(circle at 20% -10%, #133041, var(--bg) 60%);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  min-height: 100vh;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex; align-items: center; gap: 18px;
  padding: 14px 22px;
  background: linear-gradient(90deg, #0c2030, #0a1822);
  border-bottom: 1px solid var(--border);
  position: sticky; top: 0; z-index: 20;
}
.topbar .brand { font-weight: 700; letter-spacing: .5px; }
.topbar .brand .dot { color: var(--accent); }
.topbar .spacer { flex: 1; }
.topbar a.navlink { color: var(--muted); font-size: 14px; }
.topbar a.navlink:hover { color: var(--accent); }

.wrap { padding: 22px; max-width: 1400px; margin: 0 auto; }
/* fluid container for wide data tables — uses the screen width instead of a fixed cap */
.wrap.wide { max-width: 95vw; }

.breadcrumbs {
  display: flex; align-items: center; flex-wrap: wrap; gap: 6px;
  padding: 10px 22px; font-size: 13px;
  background: #0a1a25; border-bottom: 1px solid var(--border);
}
.breadcrumbs .crumb { color: var(--muted); }
.breadcrumbs a.crumb:hover { color: var(--accent); }
.breadcrumbs .crumb.current { color: var(--text); font-weight: 600; }
.breadcrumbs .sep { color: #3a5566; }
.breadcrumbs .home { color: var(--accent); }

.tabs { display: flex; gap: 8px; margin-bottom: 16px; }
.tab {
  padding: 8px 20px; border: 1px solid var(--border); border-radius: 8px;
  background: var(--card2); color: var(--muted); cursor: pointer; font-weight: 600;
}
.tab.active { background: var(--accent); color: #04161a; border-color: var(--accent); }

.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 12px; padding: 16px; margin-bottom: 18px;
}
.card h2, .card h3 { margin: 0 0 12px; font-weight: 600; }
.muted { color: var(--muted); }
.small { font-size: 12px; }

table { width: 100%; border-collapse: collapse; font-size: 13px; }
table.mono td, table.mono th { font-family: ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace; }
th, td { padding: 8px 10px; text-align: right; white-space: nowrap; }
th:first-child, td:first-child { text-align: left; }
thead th {
  color: var(--muted); font-weight: 600; border-bottom: 1px solid var(--border);
  cursor: pointer; user-select: none; position: sticky; top: 60px; background: var(--card);
}
thead th .arrow { color: var(--accent); font-size: 10px; }
tbody tr { border-bottom: 1px solid #0e2230; }
tbody tr:hover { background: #0e2734; }
tbody tr.clickable { cursor: pointer; }
.pos { color: var(--pos); }
.neg { color: var(--neg); }
.zero { color: var(--muted); }

.chip {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  font-size: 11px; border: 1px solid var(--border);
}
.chip.open { color: var(--accent); border-color: var(--accent2); }
.chip.settled { color: var(--pos); border-color: var(--pos); }
.chip.no_result { color: var(--muted); }

.btn {
  padding: 4px 10px; border-radius: 6px; border: 1px solid var(--border);
  background: var(--card2); color: var(--text); cursor: pointer; font-size: 12px;
}
.btn:hover { border-color: var(--accent); color: var(--accent); }
.btn.primary { background: var(--accent); color: #04161a; border-color: var(--accent); font-weight: 600; }
.btn.mini { padding: 2px 8px; font-size: 11px; }

.charts-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 14px;
  padding: 12px; background: var(--card2); border-radius: 10px; margin: 6px 0;
  max-width: 100%; overflow: hidden;
}
.chart-box { min-width: 0; }
.chart-box .title { font-size: 12px; color: var(--muted); margin-bottom: 4px; }
canvas.chart { width: 100%; height: 180px; display: block; background: #08151e; border-radius: 8px; }

.field { margin-bottom: 14px; }
.field label { display: block; font-size: 12px; color: var(--muted); margin-bottom: 5px; }
.field input[type=text], .field input[type=password], .field input[type=number], .field select {
  width: 100%; padding: 9px 11px; background: #081822; border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); font-size: 14px;
}
.row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.toggle { display: flex; align-items: center; gap: 10px; margin: 8px 0; }
.set-flag { font-size: 12px; color: var(--pos); }
.unset-flag { font-size: 12px; color: var(--muted); }

.login-wrap { min-height: 100vh; display: flex; align-items: center; justify-content: center; }
.login-card { width: 340px; }
.err { color: var(--neg); font-size: 13px; margin-bottom: 10px; }

@media (max-width: 760px) {
  .charts-row { grid-template-columns: 1fr; }
  .row2 { grid-template-columns: 1fr; }
}

.num { color: var(--accent); font-family: ui-monospace, monospace; margin-right: 4px; }