:root {
  color-scheme: dark;
  --bg: #0d0d0d;
  --panel: #1a1a1a;
  --border: #2a2a2a;
  --text: #cccccc;
  --muted: #777777;
  --accent: #26a69a;
  --down: #ef5350;
  --gold: #f4d35e;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.nav {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.nav nav {
  display: flex;
  gap: 8px;
}

.nav a,
.nav select {
  border: 1px solid var(--border);
  border-radius: 5px;
  background: #141414;
  color: var(--text);
  padding: 7px 12px;
  font-weight: 600;
}

.nav a.active {
  border-color: var(--accent);
  color: var(--accent);
}

.alert-bell {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
}

#alertBadge {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 8px;
  background: var(--down);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  line-height: 16px;
  text-align: center;
}

.nav label {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
}

#last-sync {
  color: var(--muted);
  font-size: 12px;
}

main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 24px 20px 48px;
  display: grid;
  gap: 16px;
}

.hero {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
}

.kicker {
  margin: 0;
  color: var(--gold);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 6px 0;
  color: #fff;
}

#execution-badge {
  margin: 0;
  color: var(--muted);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(90px, 1fr));
  gap: 10px;
}

.stat {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
}

.stat b {
  display: block;
  color: #fff;
  font-size: 18px;
}

.stat span {
  color: var(--muted);
  font-size: 11px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
}

.card h2,
.card h3 {
  margin: 0 0 12px;
  color: #fff;
  font-size: 15px;
}

.dir-bull {
  color: var(--accent);
}

.dir-bear {
  color: var(--down);
}

.kv {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px 16px;
  font-size: 13px;
}

.kv span:nth-child(odd) {
  color: var(--muted);
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}

.monthly-report .table-wrap { max-height: 420px; overflow: auto; }
.monthly-report th { position: sticky; top: 0; background: #1a1a1a; }
.monthly-report p { color: #aab7c8; line-height: 1.5; }

.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

th,
td {
  text-align: left;
  padding: 8px 6px;
  border-bottom: 1px solid var(--border);
}

th {
  color: var(--muted);
  font-weight: 600;
}

button {
  border: 1px solid var(--border);
  border-radius: 5px;
  background: #141414;
  color: var(--text);
  cursor: pointer;
  padding: 6px 10px;
  font-weight: 600;
}

button.primary {
  border-color: var(--accent);
  color: var(--accent);
}

button.danger {
  border-color: var(--down);
  color: var(--down);
}

.settings .kv {
  grid-template-columns: repeat(2, 1fr auto);
}

.filter-row {
  display: flex;
  gap: 6px;
}

.muted-copy {
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 12px;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 10px;
}

.settings-grid label {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
}

.settings-grid input[type="number"] {
  width: 4.5rem;
  margin-left: auto;
  padding: 6px 8px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: #141414;
  color: var(--text);
}

.year-chip {
  min-width: 58px;
  height: 26px;
  padding: 0 10px;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: #141414;
  color: var(--text);
  font: 600 11px Inter, system-ui, sans-serif;
}

a.year-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.year-chip.active {
  border-color: var(--accent);
  background: rgba(38, 166, 154, 0.18);
  color: var(--accent);
}

@media (max-width: 800px) {
  .grid,
  .hero,
  .hero-stats,
  .settings .kv {
    grid-template-columns: 1fr;
  }

  .nav {
    flex-wrap: wrap;
  }

  .nav label {
    margin-left: 0;
  }
}

/* Obsidyen.tech brand */
:root { --accent: #a78bfa; }
.brand { color: #ddd6fe; letter-spacing: -.025em; }
.nav { flex-wrap: wrap; }
.nav nav { flex-wrap: wrap; }