:root {
  --bg: #f4f4f5;
  --fg: #18181b;
  --muted: #71717a;
  --border: #d4d4d8;
  --panel: #fff;
  --accent: #1d4ed8;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font: 15px/1.45 system-ui, sans-serif;
  color: var(--fg);
  background: var(--bg);
}

a { color: var(--accent); }

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1.25rem;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
}

.top nav { display: flex; gap: 1rem; }
.top nav a { text-decoration: none; font-weight: 600; color: var(--fg); }
.top nav a:hover { color: var(--accent); }

.logout {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
}

.logout span { color: var(--muted); font-size: 0.9rem; }

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 1.25rem;
}

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

.messages {
  list-style: none;
  margin: 0;
  padding: 0.75rem 1.25rem;
  background: #ecfdf5;
  border-bottom: 1px solid #a7f3d0;
}

.messages .error { background: #fef2f2; }

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 1rem 1.25rem;
  margin: 1rem 0;
}

.panel.narrow { max-width: 28rem; }

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

input, select, button, textarea {
  font: inherit;
  padding: 0.4rem 0.55rem;
}

button, .btn {
  cursor: pointer;
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 4px;
  text-decoration: none;
  display: inline-block;
  padding: 0.55rem 0.9rem;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--panel);
  border: 1px solid var(--border);
}

th, td {
  text-align: left;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th { font-size: 0.85rem; color: var(--muted); font-weight: 600; }

.stats {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1rem 0;
}

.stat {
  background: var(--panel);
  border: 1px solid var(--border);
  padding: 1rem 1.25rem;
  min-width: 10rem;
}

.stat-label { color: var(--muted); font-size: 0.85rem; }
.stat-value { font-size: 1.75rem; font-weight: 700; }

.meta {
  display: grid;
  grid-template-columns: 10rem 1fr;
  gap: 0.35rem 1rem;
  margin: 1rem 0;
}

.meta dt { color: var(--muted); }
.meta dd { margin: 0; }

.errors { color: #b91c1c; }

h1 { margin-top: 0; }
h2 { font-size: 1.1rem; margin-top: 1.5rem; }