:root {
  --color-bg: #f5f6f8;
  --color-surface: #ffffff;
  --color-text: #1f2430;
  --color-muted: #6b7280;
  --color-border: #dde1e6;
  --color-primary: #1d4ed8;
  --color-primary-hover: #1e40af;
  --color-danger: #b91c1c;
  font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
}

header.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

header.topbar nav a {
  margin-right: 1rem;
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.95rem;
}

header.topbar nav a:hover { color: var(--color-primary); }

.link-button {
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  font: inherit;
  color: var(--color-primary);
  text-decoration: underline;
  cursor: pointer;
}

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

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

.auth-card {
  max-width: 360px;
  margin: 4rem auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
}

th, td {
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--color-border);
  text-align: left;
  font-size: 0.9rem;
}

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

form .field { margin-bottom: 1rem; }
label { display: block; margin-bottom: 0.25rem; font-size: 0.9rem; color: var(--color-muted); }
input, select, textarea {
  width: 100%;
  padding: 0.5rem;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 0.95rem;
}

button, .btn {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
  text-decoration: none;
}

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

.errorlist { color: var(--color-danger); list-style: none; padding: 0; font-size: 0.85rem; }

.badge {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  font-size: 0.75rem;
  background: #e5e7eb;
  color: var(--color-text);
}

.badge.omitted { background: #fee2e2; color: var(--color-danger); }
.badge.anchorage { background: #dbeafe; color: #1e3a8a; }
.badge.offhire { background: #fef3c7; color: #92400e; }
.badge.lastposition { font-style: italic; color: var(--color-muted); }