:root {
  --bg: #0e1117;
  --bg-soft: #161b24;
  --card: #1b2230;
  --card-hover: #222b3d;
  --border: #2a3444;
  --text: #e8ecf3;
  --muted: #9aa7bd;
  --accent: #1db954;
  --accent-2: #3d8bfd;
  --warn: #f0a020;
  --danger: #ff5a5f;
  --radius: 16px;
  --shadow: 0 8px 30px rgba(0, 0, 0, 0.35);
  font-size: 16px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif;
  background: radial-gradient(1200px 600px at 80% -10%, #182338 0%, var(--bg) 55%);
  color: var(--text);
  min-height: 100vh;
}

a { color: var(--accent-2); text-decoration: none; }
a:hover { text-decoration: underline; }

.topbar {
  display: flex;
  align-items: center;
  gap: 24px;
  padding: 18px 32px;
  border-bottom: 1px solid var(--border);
  background: rgba(14, 17, 23, 0.7);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.logo {
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: -0.5px;
}
.logo span { color: var(--accent); }
.nav { display: flex; gap: 20px; margin-left: auto; }
.nav a { color: var(--muted); font-weight: 600; }
.nav a:hover { color: var(--text); text-decoration: none; }

.container { max-width: 1080px; margin: 0 auto; padding: 32px; }

.hero {
  text-align: center;
  padding: 80px 24px 40px;
}
.hero h1 { font-size: 3rem; margin: 0 0 12px; letter-spacing: -1px; }
.hero p { color: var(--muted); font-size: 1.15rem; margin: 0 auto 36px; max-width: 620px; }

.search-wrap { position: relative; max-width: 640px; margin: 0 auto; }
.search-box {
  width: 100%;
  padding: 20px 24px;
  font-size: 1.2rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  box-shadow: var(--shadow);
  outline: none;
}
.search-box:focus { border-color: var(--accent); }
.results {
  position: absolute;
  left: 0; right: 0;
  margin-top: 8px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  z-index: 5;
}
.result-item { padding: 14px 20px; cursor: pointer; display: flex; justify-content: space-between; }
.result-item:hover { background: var(--card-hover); }
.result-item small { color: var(--muted); }

.grid { display: grid; gap: 18px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.grid.cols-5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 760px) {
  .grid.cols-2, .grid.cols-3, .grid.cols-4, .grid.cols-5 { grid-template-columns: 1fr; }
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 14px; font-size: 1.05rem; }

.stat { text-align: center; }
.stat .label { color: var(--muted); font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.5px; }
.stat .value { font-size: 1.8rem; font-weight: 800; margin-top: 6px; }

.score-badge {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
}
.score-badge .num { font-size: 2.4rem; font-weight: 800; }
.score-badge .num.good { color: var(--accent); }
.score-badge .num.mid { color: var(--warn); }
.score-badge .num.low { color: var(--danger); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 0.85rem; text-transform: uppercase; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }

.bar {
  height: 8px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.bar > span { display: block; height: 100%; background: var(--accent); }

.pill {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.8rem;
  background: var(--bg-soft);
  border: 1px solid var(--border);
  color: var(--muted);
}
.trend-up { color: var(--accent); }
.trend-down { color: var(--danger); }

.twin-box {
  background: linear-gradient(135deg, #14301f, #14233a);
  border: 1px solid #245038;
}

.help {
  cursor: help;
  color: var(--muted);
  border-bottom: 1px dotted var(--muted);
}

.btn {
  display: inline-block;
  padding: 12px 20px;
  border-radius: 999px;
  background: var(--accent);
  color: #062611;
  font-weight: 700;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}
.btn.secondary { background: var(--card); color: var(--text); border: 1px solid var(--border); }
.btn:hover { filter: brightness(1.08); }

.muted { color: var(--muted); }
.section-title { margin: 40px 0 16px; font-size: 1.3rem; }

.matrix td { text-align: center; font-variant-numeric: tabular-nums; }
.matrix .diag { color: var(--muted); }

.source-note {
  margin-top: 40px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 0.85rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}

input.fund-select, select.fund-select {
  width: 100%;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
  color: var(--text);
}
.row { display: flex; gap: 12px; align-items: center; margin-bottom: 10px; }
.row input[type="number"] { width: 90px; }
.disclaimer {
  margin-top: 24px;
  font-size: 0.8rem;
  color: var(--muted);
  font-style: italic;
}