:root {
  color-scheme: dark;
  --bg: #121417;
  --fg: #e7e9ee;
  --muted: #a4acb8;
  --card: #1c2128;
  --line: #2c343f;
  --accent: #8fd18f;
  --danger: #e06c75;
  --font: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}
:root.light {
  color-scheme: light;
  --bg: #f4f6f8;
  --fg: #1c2128;
  --muted: #52606d;
  --card: #ffffff;
  --line: #d5dbe3;
  --accent: #1f7a4d;
  --danger: #a33b45;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font);
  line-height: 1.45;
}
header {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
  font-size: 1.15rem;
}
.brand-logo {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
}
.login-logo {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  border: 2px solid var(--line);
}
nav { display: flex; flex-wrap: wrap; gap: 0.75rem; }
nav a { color: var(--muted); text-decoration: none; }
nav a:hover { color: var(--fg); }
main { padding: 1rem; max-width: 1100px; }
.narrow { max-width: 28rem; margin: 3rem auto; }
h1 { font-size: 1.6rem; margin: 0 0 0.75rem; }
h2 { font-size: 0.85rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); margin: 0 0 0.35rem; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 0.75rem; margin-bottom: 1rem; }
article { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 0.75rem; }
article p { margin: 0; font-size: 1.15rem; }
table { width: 100%; border-collapse: collapse; margin: 0.5rem 0 1rem; }
th, td { text-align: left; padding: 0.4rem 0.5rem; border-bottom: 1px solid var(--line); font-size: 0.92rem; }
form { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: end; margin: 0.75rem 0; }
label { display: flex; flex-direction: column; gap: 0.2rem; font-size: 0.85rem; color: var(--muted); }
input, select, button, a.button {
  font: inherit;
  color: var(--fg);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.4rem 0.55rem;
}
button, a.button { cursor: pointer; text-decoration: none; display: inline-block; }
.danger button { border-color: var(--danger); color: var(--danger); }
.warn { color: var(--danger); }
svg { width: 100%; max-width: 420px; height: auto; }
@media (max-width: 700px) {
  header { align-items: flex-start; }
  table { display: block; overflow-x: auto; }
}