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

body {
  font-family: "Segoe UI", system-ui, sans-serif;
  background: linear-gradient(135deg, #eef2ff 0%, #f0f2f5 50%, #ecfdf5 100%);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.login-page {
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
}

.login-card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 14px;
  padding: 2.25rem 2.5rem;
  width: 100%;
  max-width: 560px;
  box-shadow: 0 8px 30px rgba(15, 23, 42, 0.08);
}

.login-brand {
  text-align: center;
  margin-bottom: 1.75rem;
}

.company {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #4f46e5;
  margin-bottom: 0.5rem;
}

.login-brand h1 {
  font-size: 1.5rem;
  color: #111827;
  margin-bottom: 0.35rem;
}

.tagline {
  font-size: 0.875rem;
  color: #6b7280;
}

.login-form label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 1rem;
}

.login-form input {
  display: block;
  width: 100%;
  margin-top: 0.35rem;
  padding: 0.7rem 2.75rem 0.7rem 0.85rem;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  font-size: 1rem;
  line-height: 1.4;
}

.login-form input[type="email"] {
  font-size: 0.95rem;
  letter-spacing: 0.01em;
}

.login-form input:focus {
  outline: none;
  border-color: #4f46e5;
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.12);
}

.login-error {
  color: #dc2626;
  font-size: 0.82rem;
  margin-bottom: 0.75rem;
}

.login-form button {
  width: 100%;
  padding: 0.65rem;
  background: #4f46e5;
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
}

.login-form button:hover {
  background: #4338ca;
}

.login-form button:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

@media (max-width: 480px) {
  .login-card {
    padding: 1.75rem 1.25rem;
  }

  .login-form input[type="email"] {
    font-size: 16px;
  }
}