[hidden] { display: none !important; }

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: #f5f6f8;
  color: #1f2933;
}

main {
  max-width: 900px;
  margin: 0 auto;
  padding: 24px 16px;
}

h1 { margin: 0 0 16px; font-size: 1.5rem; }

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}

header div { display: flex; align-items: center; gap: 12px; }

#login-view {
  max-width: 360px;
  margin: 10vh auto 0;
  background: #fff;
  padding: 24px;
  border-radius: 8px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

label { display: block; margin-bottom: 12px; font-size: 0.9rem; }

input {
  display: block;
  width: 100%;
  margin-top: 4px;
  padding: 8px;
  border: 1px solid #cbd2d9;
  border-radius: 4px;
  font-size: 1rem;
}

button {
  padding: 8px 16px;
  border: 0;
  border-radius: 4px;
  background: #1f3a5f;
  color: #fff;
  font-size: 0.95rem;
  cursor: pointer;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
}

th, td { padding: 10px 12px; text-align: left; border-bottom: 1px solid #e4e7eb; }
th { background: #1f3a5f; color: #fff; font-weight: 600; }

.msg { color: #b42318; min-height: 1.2em; }