:root {
  --bg: #0f172a; --panel: #1e293b; --panel2: #273449;
  --text: #e2e8f0; --muted: #94a3b8; --border: #334155;
  --green: #22c55e; --red: #ef4444; --blue: #3b82f6; --accent: #6366f1;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: system-ui, sans-serif; background: var(--bg);
  color: var(--text); display: flex; min-height: 100vh;
}
#sidebar {
  width: 220px; background: var(--panel); border-right: 1px solid var(--border);
  padding: 20px 12px; flex-shrink: 0;
}
.logo { font-size: 18px; margin: 0 0 24px 8px; }
#menu a {
  display: block; padding: 11px 14px; border-radius: 8px; color: var(--text);
  text-decoration: none; margin-bottom: 4px; font-weight: 500;
}
#menu a:hover { background: var(--panel2); }
#menu a.active { background: var(--accent); }
main { flex: 1; padding: 24px; max-width: 1200px; }
#menu-toggle {
  display: none; position: fixed; top: 12px; left: 12px; z-index: 20;
  background: var(--panel); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; font-size: 20px; padding: 6px 12px; cursor: pointer;
}

/* Filter bar */
#filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }
#filter-bar select, #filter-bar input {
  background: var(--panel); color: var(--text); border: 1px solid var(--border);
  border-radius: 8px; padding: 8px 10px; font-size: 14px;
}

/* Cards / KPI grid */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 14px; }
.card {
  background: var(--panel); border: 1px solid var(--border); border-radius: 12px;
  padding: 16px; margin-bottom: 18px;
}
.kpi { background: var(--panel); border: 1px solid var(--border); border-radius: 12px; padding: 16px; }
.kpi .label { color: var(--muted); font-size: 13px; }
.kpi .value { font-size: 24px; font-weight: 700; margin-top: 6px; }
.pos { color: var(--green); } .neg { color: var(--red); }
.login-label { display: block; color: var(--muted); font-size: 13px; margin: 12px 0 4px; }
.login-input {
  width: 100%; background: var(--panel2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; padding: 9px; font-size: 14px;
}
h2 { font-size: 18px; margin: 0 0 14px; }

/* Table */
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { padding: 10px 8px; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; }
tbody tr:hover { background: var(--panel2); cursor: pointer; }
.tag { display: inline-block; background: var(--panel2); border-radius: 6px; padding: 2px 7px; font-size: 12px; margin-right: 4px; }

/* Drawer (trade detail / journal) */
#drawer {
  position: fixed; top: 0; right: 0; width: 420px; max-width: 92vw; height: 100%;
  background: var(--panel); border-left: 1px solid var(--border); padding: 22px;
  overflow-y: auto; transform: translateX(100%); transition: transform .2s; z-index: 30;
}
#drawer.open { transform: translateX(0); }
#drawer label { display: block; color: var(--muted); font-size: 13px; margin: 12px 0 4px; }
#drawer input, #drawer textarea, #drawer select {
  width: 100%; background: var(--panel2); color: var(--text);
  border: 1px solid var(--border); border-radius: 8px; padding: 8px; font-size: 14px;
}
#drawer textarea { min-height: 60px; resize: vertical; }
.btn {
  background: var(--accent); color: #fff; border: none; border-radius: 8px;
  padding: 10px 16px; font-size: 14px; cursor: pointer; margin-top: 16px;
}
.btn.close { background: var(--panel2); float: right; padding: 6px 10px; margin: 0; }

/* Calendar */
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.cal-cell { background: var(--panel2); border-radius: 8px; min-height: 64px; padding: 6px; font-size: 12px; }
.cal-cell .pnl { font-weight: 700; margin-top: 4px; }
.cal-head { color: var(--muted); text-align: center; font-size: 12px; }

@media (max-width: 760px) {
  #sidebar { position: fixed; z-index: 15; height: 100%; transform: translateX(-100%); transition: transform .2s; }
  #sidebar.open { transform: translateX(0); }
  #menu-toggle { display: block; }
  main { padding: 60px 14px 20px; }
}