:root {
  --bg: #0b0e14;
  --panel: #141922;
  --panel-2: #1a2029;
  --line: #262e3a;
  --ink: #e6ebf2;
  --ink-dim: #8b97a8;
  --ink-faint: #5a6474;
  --up: #26c281;
  --up-bg: rgba(38, 194, 129, .13);
  --down: #f2555a;
  --down-bg: rgba(242, 85, 90, .13);
  --accent: #4c8dff;
  --radius: 14px;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 32px 20px 56px;
  background:
    radial-gradient(1100px 520px at 50% -8%, #17202e 0%, transparent 62%),
    var(--bg);
  color: var(--ink);
  font: 400 14px/1.5 Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}

.shell { max-width: 1120px; margin: 0 auto; }

.label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .09em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ---------- portfolio link ---------- */
.portfolio-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 11px 20px;
  margin-bottom: 22px;
  border: 1px solid rgba(76, 141, 255, .35);
  border-radius: 10px;
  background: linear-gradient(180deg, rgba(76, 141, 255, .18), rgba(76, 141, 255, .07));
  color: #cfe0ff;
  font-weight: 600;
  font-size: 13.5px;
  text-decoration: none;
  transition: background .15s, border-color .15s, transform .15s;
}
.portfolio-link:hover {
  background: linear-gradient(180deg, rgba(76, 141, 255, .3), rgba(76, 141, 255, .14));
  border-color: rgba(76, 141, 255, .6);
  transform: translateY(-1px);
}

/* ---------- summary ---------- */
.summary {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  padding: 24px 28px;
  margin-bottom: 18px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.summary-right { text-align: right; }

.equity {
  font: 700 40px/1.1 var(--mono);
  letter-spacing: -.02em;
  margin: 8px 0 6px;
  font-variant-numeric: tabular-nums;
}
.pnl {
  font: 700 34px/1.1 var(--mono);
  letter-spacing: -.02em;
  margin: 8px 0 6px;
  font-variant-numeric: tabular-nums;
}
.range { font-size: 12.5px; color: var(--ink-dim); }

.pos { color: var(--up); }
.neg { color: var(--down); }

/* ---------- calendar shell ---------- */
.calendar-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 24px 26px;
}

.month-bar {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 20px;
  padding-bottom: 18px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.month-title h2 {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -.01em;
}
.month-sub { font-size: 12.5px; color: var(--ink-dim); }

.month-right { display: flex; align-items: center; gap: 22px; }
.month-pnl-block { text-align: right; }
.month-pnl {
  font: 700 26px/1.15 var(--mono);
  margin-top: 5px;
  font-variant-numeric: tabular-nums;
}

.nav { display: flex; flex-direction: column; gap: 5px; }
.nav button {
  display: grid;
  place-items: center;
  width: 34px;
  height: 27px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--panel-2);
  color: var(--ink-dim);
  cursor: pointer;
  transition: background .13s, color .13s, border-color .13s;
}
.nav button:hover { background: #232b37; color: var(--ink); border-color: #3a4553; }
.nav button:active { transform: translateY(1px); }

/* ---------- grid ---------- */
.grid-head, .grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr) 1.08fr;
  gap: 7px;
}
.grid-head {
  margin-bottom: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-faint);
}
.grid-head > div { padding-left: 3px; }
.grid-head .wk { text-align: right; padding-right: 8px; color: var(--ink-dim); }

.cell {
  position: relative;
  min-height: 92px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-2);
  display: flex;
  flex-direction: column;
}
.cell .dnum {
  font: 500 12px/1 var(--mono);
  color: var(--ink-faint);
  margin-bottom: auto;
}
.cell .amt {
  font: 700 18px/1.15 var(--mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.015em;
}
.cell .meta { font-size: 11px; color: var(--ink-dim); margin-top: 3px; }

.cell.traded.up { background: var(--up-bg); border-color: rgba(38, 194, 129, .34); }
.cell.traded.up .amt { color: var(--up); }
.cell.traded.down { background: var(--down-bg); border-color: rgba(242, 85, 90, .34); }
.cell.traded.down .amt { color: var(--down); }
.cell.traded { cursor: default; }
.cell.traded:hover { filter: brightness(1.16); }

/* darkened states */
.cell.blank { background: transparent; border-color: transparent; }
.cell.weekend, .cell.future {
  background: rgba(255, 255, 255, .014);
  border-color: #1d232c;
}
.cell.weekend .dnum, .cell.future .dnum { color: #39414e; }

.cell.holiday {
  background: repeating-linear-gradient(
    -45deg, rgba(255,255,255,.03) 0 6px, transparent 6px 12px);
  border-color: #2b333f;
}
.cell.holiday .tag,
.cell.halfday .tag {
  font-size: 10.5px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--ink-faint);
  letter-spacing: .01em;
}
.cell.halfday { border-style: dashed; border-color: #3a4553; }
.cell.halfday .tag { color: #b08a4a; }

.cell.today { box-shadow: 0 0 0 2px var(--accent); }

.cell.flat .amt { color: var(--ink-dim); }

/* week total column */
.cell.week {
  background: transparent;
  border: none;
  border-left: 1px solid var(--line);
  border-radius: 0;
  align-items: flex-end;
  justify-content: center;
  padding-right: 6px;
}
.cell.week .wamt {
  font: 700 18px/1.15 var(--mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: -.015em;
}
.cell.week .wlabel {
  font-size: 10px;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 4px;
}

/* ---------- footer ---------- */
.foot {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 18px;
  padding: 0 4px;
  font-size: 11.5px;
  color: var(--ink-faint);
}

@media (max-width: 820px) {
  body { padding: 20px 12px 40px; }
  .summary { flex-direction: column; gap: 16px; }
  .summary-right { text-align: left; }
  .equity { font-size: 32px; }
  .pnl { font-size: 28px; }
  .month-bar { flex-direction: column; align-items: flex-start; }
  .month-right { width: 100%; justify-content: space-between; }
  .grid-head, .grid { grid-template-columns: repeat(7, 1fr); }
  .grid-head .wk, .cell.week { display: none; }
  .cell { min-height: 70px; padding: 6px; }
  .cell .amt { font-size: 13px; }
  .cell .meta { display: none; }
  .foot { flex-direction: column; gap: 4px; }
}