/* shared.css — Reset + common form/footer styles for all variants */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, picture, video, canvas, svg {
  display: block;
  max-width: 100%;
}

input, button, textarea, select {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Common form styles */
.ms-form {
  display: flex;
  gap: 0.5rem;
  max-width: 480px;
}

.ms-form input[type="email"] {
  flex: 1;
  padding: 0.75rem 1rem;
  border: none;
  outline: none;
  font-size: 1rem;
}

.ms-form button {
  padding: 0.75rem 1.5rem;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 600;
  white-space: nowrap;
  transition: opacity 0.2s;
}

.ms-form button:hover {
  opacity: 0.9;
}

.ms-form button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.ms-form-success {
  display: none;
  padding: 0.75rem 1rem;
  font-weight: 500;
}

.ms-form-error {
  display: none;
  padding: 0.5rem 0;
  font-size: 0.875rem;
}

/* Responsive */
@media (max-width: 600px) {
  .ms-form {
    flex-direction: column;
  }
  .ms-form button {
    width: 100%;
  }
}