:root {
  color-scheme: light;
  --bg: #f6f5f2;
  --card: #ffffff;
  --text: #1c1c1c;
  --muted: #6b6b6b;
  --accent: #2f6f4f;
  --accent-dark: #234f38;
  --border: #e1ded7;
  --danger: #a33333;
  --ok: #2f6f4f;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  padding: 24px 16px;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
}

main {
  max-width: 720px;
  margin: 0 auto;
}

h1 { font-size: 1.5rem; margin-top: 0; }
h2 { font-size: 1.15rem; margin-top: 2rem; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 16px;
}

table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; }

label { display: block; margin: 10px 0 4px; font-size: 0.9rem; color: var(--muted); }
input[type=text], input[type=password], input[type=number], textarea, select {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 1rem;
  font-family: inherit;
}

button, .btn {
  display: inline-block;
  margin-top: 14px;
  padding: 9px 16px;
  background: var(--accent);
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
}
button:hover, .btn:hover { background: var(--accent-dark); }
button.danger { background: var(--danger); }

.muted { color: var(--muted); font-size: 0.9rem; }
.top-nav { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }
.top-nav a { color: var(--accent-dark); text-decoration: none; font-weight: 600; }
.pill { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 0.8rem; background: var(--border); }
.ok { color: var(--ok); font-weight: 600; }
.error-box { background: #fbeaea; border: 1px solid var(--danger); color: var(--danger); padding: 10px 14px; border-radius: 6px; margin-bottom: 14px; }
code { background: #efece5; padding: 1px 5px; border-radius: 4px; }