:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --fg: #1a1a1a;
  --muted: #5c5c5c;
  --border: #d9d9d9;
  --accent: #c62828;
  --error: #b42318;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #141414;
    --fg: #ececec;
    --muted: #a3a3a3;
    --border: #333333;
    --accent: #d1242f;
    --error: #f97066;
  }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.5 system-ui, sans-serif;
}

main {
  max-width: 720px;
  padding: 32px 16px;
}

.muted { color: var(--muted); }
.error { color: var(--error); }

table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
}

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

form {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-top: 24px;
}

input {
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: transparent;
  color: inherit;
}

button {
  padding: 8px 14px;
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  cursor: pointer;
}

main { max-width: 1040px; }

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 24px 0 8px;
}

nav button[aria-pressed="true"] { outline: 2px solid var(--fg); }

label {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 14px;
  color: var(--muted);
}

form { align-items: flex-end; }

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

td button { margin-right: 6px; }

button.secondary {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--border);
}

button.danger { background: var(--error); }