* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  background: #0a0a1a;
  color: #e0e0e0;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding-top: 10vh;
}

#app {
  width: 100%;
  max-width: 480px;
  padding: 0 1rem;
}

.card {
  background: #1a1a2e;
  border: 1px solid #2a2a4a;
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 1rem;
}

h1 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: #fff;
}

h2 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  color: #fff;
}

label {
  display: block;
  font-size: 0.85rem;
  color: #888;
  margin-bottom: 0.4rem;
}

input[type=email],
input[type=text] {
  width: 100%;
  padding: 0.75rem 1rem;
  background: #0d0d1a;
  border: 1px solid #333;
  border-radius: 8px;
  color: #fff;
  font-size: 1rem;
  outline: none;
  margin-bottom: 1rem;
}
input[type=email]:focus,
input[type=text]:focus {
  border-color: #5566ff;
}

button {
  width: 100%;
  padding: 0.75rem;
  background: #5566ff;
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s;
}
button:hover {
  background: #4455dd;
}
button:disabled {
  background: #333;
  cursor: not-allowed;
}
button.logout {
  margin-top: 1rem;
  background: transparent;
  border: 1px solid #444;
  color: #888;
}
button.logout:hover {
  border-color: #ff5566;
  color: #ff5566;
  background: transparent;
}

.info-row {
  margin-bottom: 0.75rem;
}
.info-row label {
  margin-bottom: 0.15rem;
}
.info-row .value {
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  font-size: 0.85rem;
  color: #aaa;
  word-break: break-all;
}

.error {
  color: #ff5566;
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

.success {
  color: #55ff88;
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

.status {
  font-size: 0.85rem;
  color: #888;
  margin-top: 0.5rem;
}