:root {
  --bg: #0b1020;
  --card: #131a2e;
  --text: #e8ecff;
  --muted: #98a4cb;
  --accent: #5b8cff;
  --border: #2a355f;
  --good: #36c98f;
  --bad: #ff6c6c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
}

.topbar {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  background: #0d1428;
}

.topbar h1 {
  margin: 0;
  font-size: 24px;
}

.topbar p {
  margin: 8px 0 0;
  color: var(--muted);
}

.container {
  max-width: 1200px;
  margin: 16px auto 40px;
  padding: 0 16px;
  display: grid;
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px;
}

h2 {
  margin-top: 0;
  font-size: 18px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
}

.nested {
  margin-top: 12px;
}

label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 13px;
  color: var(--muted);
}

input,
select,
button {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #101936;
  color: var(--text);
  padding: 8px 10px;
  font-size: 14px;
}

input:focus,
select:focus {
  outline: 1px solid var(--accent);
}

.checkbox-row {
  flex-direction: row;
  align-items: center;
  gap: 8px;
  margin-top: 25px;
}

.actions {
  margin-top: 12px;
  display: flex;
  gap: 10px;
  align-items: center;
}

button {
  cursor: pointer;
  background: var(--accent);
  border-color: transparent;
}

button.secondary {
  background: transparent;
  border-color: var(--border);
}

.status-pill {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  color: var(--muted);
}

.metrics {
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.metrics article {
  background: #0f1732;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px;
}

.metrics h3 {
  margin: 0;
  font-size: 12px;
  color: var(--muted);
  font-weight: 500;
}

.metrics strong {
  display: block;
  margin-top: 6px;
  font-size: 22px;
}

canvas {
  width: 100%;
  max-height: 260px;
  margin-top: 10px;
  background: #0f1732;
  border: 1px solid var(--border);
  border-radius: 10px;
}

.table-wrap {
  margin-top: 10px;
  overflow-x: auto;
}

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

th,
td {
  border-bottom: 1px solid var(--border);
  text-align: left;
  padding: 8px 10px;
  font-size: 13px;
}

th {
  color: var(--muted);
  font-weight: 500;
}

.toast {
  position: fixed;
  right: 16px;
  bottom: 16px;
  padding: 10px 14px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #111b38;
  color: var(--text);
  opacity: 0;
  transform: translateY(12px);
  transition: all 0.25s;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.good {
  color: var(--good);
}

.bad {
  color: var(--bad);
}

.hidden {
  display: none;
}