:root {
  --bg: #f7f8fa;
  --card: #ffffff;
  --border: #e3e6eb;
  --text: #1f2937;
  --muted: #6b7280;
  --accent: #1d4ed8;
  --accent-hover: #1e40af;
  --danger: #b91c1c;
  --warn: #b45309;
  --ok: #047857;
  --prio-hog: #fee2e2;
  --prio-medium: #fef3c7;
  --prio-lag: #ecfdf5;
}

* { box-sizing: border-box; }

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

header {
  background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

header h1 {
  margin: 0;
  font-size: 1.25rem;
}

header nav a {
  margin-left: 1rem;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
}

header nav a:hover { color: var(--accent); }

main {
  max-width: 1100px;
  margin: 2rem auto;
  padding: 0 1.5rem;
}

h2 { margin-top: 2rem; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

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

form label {
  display: block;
  margin-top: 1rem;
  font-weight: 500;
  font-size: 0.9rem;
}

form input, form select, form textarea {
  width: 100%;
  padding: 0.5rem 0.75rem;
  margin-top: 0.25rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 1rem;
  font-family: inherit;
}

form textarea { min-height: 4em; resize: vertical; }

button, .btn {
  display: inline-block;
  background: var(--accent);
  color: white;
  border: none;
  padding: 0.6rem 1.25rem;
  border-radius: 4px;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  margin-top: 1rem;
}

button:hover, .btn:hover { background: var(--accent-hover); }

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

.btn-secondary:hover { background: var(--accent); color: white; }

.btn-danger {
  background: transparent;
  color: #b3261e;
  border: 1px solid #b3261e;
}
.btn-danger:hover { background: #b3261e; color: white; }

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1rem;
  background: var(--card);
}

th, td {
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
  font-size: 0.92rem;
}

th { background: #f1f3f6; font-weight: 600; }

.prio-hog { background: var(--prio-hog); }
.prio-medium { background: var(--prio-medium); }
.prio-lag { background: var(--prio-lag); }

.tag {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  background: #eef2ff;
  color: var(--accent);
}

.flash {
  padding: 0.75rem 1rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}

.flash-ok { background: #ecfdf5; color: var(--ok); border: 1px solid #a7f3d0; }
.flash-err { background: #fef2f2; color: var(--danger); border: 1px solid #fecaca; }

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