:root {
  --bg: #0b1220;
  --card: #111a2b;
  --text: #e6edf7;
  --muted: #9db0cc;
  --border: rgba(255,255,255,0.08);
  --accent: #4da3ff;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: radial-gradient(1200px 600px at 20% 0%, rgba(77,163,255,0.15), transparent 60%),
              radial-gradient(900px 500px at 80% 10%, rgba(255,255,255,0.06), transparent 55%),
              var(--bg);
  color: var(--text);
}

.container {
  max-width: 1000px;
  margin: 28px auto;
  padding: 0 16px 28px;
}

.header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
  margin-bottom: 18px;
}

h1 { margin: 0; font-size: 22px; }
.subtitle { margin: 6px 0 0; color: var(--muted); font-size: 13px; }

.badge {
  display: inline-flex;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: rgba(255,255,255,0.03);
  color: var(--muted);
  font-size: 13px;
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: end;
  justify-content: space-between;
  margin-bottom: 14px;
}

.segmented {
  display: inline-flex;
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255,255,255,0.03);
}

.segmented button {
  padding: 10px 12px;
  border: 0;
  cursor: pointer;
  color: var(--muted);
  background: transparent;
  font-weight: 600;
}

.segmented button.active {
  color: var(--text);
  background: rgba(77,163,255,0.15);
}

.inputs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: end;
}

label {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 6px;
}

input {
  height: 40px;
  padding: 0 10px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  outline: none;
}

.refresh {
  height: 40px;
  padding: 0 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: rgba(77,163,255,0.18);
  color: var(--text);
  cursor: pointer;
  font-weight: 700;
}

.card {
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255,255,255,0.03);
  padding: 14px;
  margin-top: 14px;
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.card-head h2 {
  margin: 0;
  font-size: 16px;
}

.meta {
  color: var(--muted);
  font-size: 12px;
}

.chart-wrap {
  height: 360px;
}

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

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 10px 10px;
  border-top: 1px solid var(--border);
  text-align: left;
  font-size: 13px;
}

th { color: var(--muted); font-weight: 700; }
.muted { color: var(--muted); }