* {
  box-sizing: border-box;
}

body {
  font-family: system-ui, -apple-system, sans-serif;
  margin: 0;
  padding: 1rem;
  background: #f5f5f5;
  color: #222;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  background: #fff;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

header {
  margin-bottom: 1.5rem;
}

header h1 {
  margin: 0;
  font-size: 1.5rem;
}

.subtitle {
  margin: 0.25rem 0 0;
  color: #666;
  font-size: 0.9rem;
}

.filters {
  margin-bottom: 1.5rem;
}

.filter-form .form-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  margin-bottom: 0.75rem;
}

.filter-form label {
  min-width: 5rem;
  font-size: 0.9rem;
}

.filter-form input[type="text"] {
  padding: 0.4rem 0.6rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  width: 10rem;
}

.filter-form button {
  padding: 0.5rem 1rem;
  background: #333;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
}

.filter-form button:hover {
  background: #555;
}

.results .summary {
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
  color: #555;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

th, td {
  padding: 0.5rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid #eee;
}

th {
  background: #f8f8f8;
  font-weight: 600;
}

.message-cell {
  max-width: 20rem;
  word-break: break-word;
}

.pagination {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.pagination a {
  color: #0066cc;
  text-decoration: none;
}

.pagination a:hover {
  text-decoration: underline;
}

.page-info {
  color: #666;
  font-size: 0.9rem;
}

.empty {
  color: #666;
  font-style: italic;
}

.login-container {
  max-width: 360px;
}

.login-form .form-row {
  margin-bottom: 1rem;
}

.login-form input[type="password"] {
  padding: 0.5rem 0.6rem;
  border: 1px solid #ccc;
  border-radius: 4px;
  width: 100%;
}

.login-form button {
  margin-top: 0.5rem;
  width: 100%;
  padding: 0.6rem;
}

.login-error {
  color: #c00;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.header-actions {
  margin-top: 0.5rem;
  font-size: 0.9rem;
}

.header-actions a {
  color: #0066cc;
  text-decoration: none;
}

.header-actions a:hover {
  text-decoration: underline;
}