:root {
  color-scheme: light dark;
  --bg: #ffffff;
  --fg: #1a1a1a;
  --muted: #666666;
  --border: #dddddd;
  --accent: #2d6cdf;
  --error: #b3261e;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #121212;
    --fg: #f2f2f2;
    --muted: #aaaaaa;
    --border: #333333;
    --accent: #7aa2f7;
    --error: #ff8a80;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 1.5rem;
  background: var(--bg);
  color: var(--fg);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.4;
}

main {
  max-width: 640px;
  margin: 0 auto;
}

h1 {
  font-size: 1.25rem;
  margin: 0 0 0.75rem;
}

form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-width: 320px;
}

label {
  font-weight: 600;
}

input[type='password'] {
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--bg);
  color: var(--fg);
  font-size: 1rem;
}

button {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--accent);
  border-radius: 4px;
  background: var(--accent);
  color: #ffffff;
  font-size: 1rem;
  cursor: pointer;
}

button:disabled {
  opacity: 0.6;
  cursor: default;
}

.error {
  color: var(--error);
  margin: 0;
}

ul.items {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

li.item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: 6px;
}

li.item img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 4px;
  flex-shrink: 0;
}

li.item .name {
  flex: 1;
  overflow-wrap: anywhere;
}

li.item .status {
  color: var(--muted);
  font-size: 0.875rem;
}