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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #e8e8e8;
}

.container {
  width: 100%;
  max-width: 400px;
  padding: 1rem;
}

.card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 2rem;
  backdrop-filter: blur(8px);
}

h1 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.subtitle {
  color: #a0a0a0;
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
}

label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #888;
  margin-bottom: 0.35rem;
}

input {
  width: 100%;
  padding: 0.65rem 0.75rem;
  margin-bottom: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.25);
  color: #fff;
  font-size: 1rem;
}

input:focus {
  outline: none;
  border-color: #4a9eff;
}

button {
  width: 100%;
  padding: 0.75rem;
  background: #4a9eff;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  margin-top: 0.5rem;
}

button:hover {
  background: #3a8eef;
}

.footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.75rem;
  color: #666;
}