/* Theme adapted for existing login HTML */
:root {
  --color-primary: #10b981;
  --color-primary-dark: #059669;
  --color-primary-light: #a7f3d0;
  --color-gray-900: #111827;
  --color-gray-700: #374151;
  --color-gray-500: #6b7280;
  --color-gray-300: #d1d5db;
  --color-gray-200: #e5e7eb;
  --color-white: #ffffff;
  --card-radius: 1rem;
}

/* Page background and centering */
body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(to bottom, #f0fdf4, #ffffff);
  font-family: 'Arial Rounded MT Bold', system-ui, sans-serif;
  color: var(--color-gray-900);
}

/* Keep compatibility: style the existing .login box like the new card */
.login {
  width: 100%;
  max-width: 28rem;
  background-color: var(--color-white);
  border-radius: var(--card-radius);
  padding: 1.5rem;
  box-shadow: 0 8px 28px rgba(16,24,40,0.06);
  border: 1px solid var(--color-gray-200);
  box-sizing: border-box;
  position: relative;
}

/* Title mapping */
.titulo {
  font-size: 1.875rem;
  font-weight: 700;
  color: var(--color-gray-900);
  text-align: center;
  margin: 0 0 1rem 0;
}

/* Inputs (map existing selectors to modern form styles) */
.login input[type="text"],
.login input[type="password"],
.login input[type="email"] {
  width: 100%;
  padding: 0.65rem 1rem;
  border: 1px solid var(--color-gray-300);
  border-radius: 0.5rem;
  font-size: 0.95rem;
  color: var(--color-gray-900);
  margin: 0.5rem 0 0.9rem 0;
  box-sizing: border-box;
  transition: border-color .15s ease, box-shadow .15s ease;
}

.login input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(16,185,129,0.08);
}

/* Buttons mapping */
.login button {
  width: 100%;
  padding: 0.75rem 1rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  border: none;
  border-radius: 0.5rem;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background-color .12s ease, transform .06s ease;
}

.login button:hover:not(:disabled) {
  background-color: var(--color-primary-dark);
}

/* Error and helper text */
.error {
  color: #b91c1c;
  background: rgba(185,28,28,0.06);
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  margin-bottom: 0.75rem;
}

.register-link {
  text-align: center;
  margin-top: 1rem;
  font-size: 0.95rem;
}

/* Small responsive tweaks */
@media (max-width: 640px) {
  .login {
    margin: 1rem;
    padding: 1rem;
  }
  .titulo { font-size: 1.5rem; }
}