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

body {
  background: #0d0f14;
  color: #e2e8f0;
  font-family: system-ui, -apple-system, sans-serif;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-wrapper { width: 100%; max-width: 380px; padding: 1rem; }

.login-card {
  background: #161b27;
  border: 1px solid #1e2535;
  border-radius: 12px;
  padding: 2.5rem 2rem;
}

.logo {
  text-align: center;
  margin-bottom: 2rem;
}
.logo-icon { font-size: 2.5rem; display: block; margin-bottom: 0.5rem; }
.logo h1 { font-size: 1.4rem; font-weight: 600; color: #a8e6cf; letter-spacing: 0.05em; }

.alert {
  background: #3d1a1a;
  border: 1px solid #7f2020;
  border-radius: 6px;
  padding: 0.75rem 1rem;
  color: #fca5a5;
  font-size: 0.875rem;
  margin-bottom: 1.25rem;
}

.field { margin-bottom: 1.25rem; }
.field label { display: block; font-size: 0.8rem; color: #94a3b8; margin-bottom: 0.4rem; text-transform: uppercase; letter-spacing: 0.06em; }
.field input {
  width: 100%;
  background: #0d0f14;
  border: 1px solid #2a3448;
  border-radius: 6px;
  padding: 0.625rem 0.875rem;
  color: #e2e8f0;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s;
}
.field input:focus { border-color: #4ade80; }

button[type="submit"] {
  width: 100%;
  background: #166534;
  color: #d1fae5;
  border: none;
  border-radius: 6px;
  padding: 0.75rem;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 0.5rem;
}
button[type="submit"]:hover { background: #15803d; }