@import url("https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Inter:ital,opsz,wght@0,14..32,100..900;1,14..32,100..900&display=swap");
@import url("https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,100..1000;1,9..40,100..1000&display=swap");

/* ============================================
   🧩 Tailwind Color Tokens (as CSS variables)
=============================================== */
:root {
  /* Neutral */
  --neutral-50: #fafafa;
  --neutral-100: #f5f5f5;
  --neutral-200: #e5e5e5;
  --neutral-300: #d4d4d4;
  --neutral-400: #a3a3a3;
  --neutral-500: #737373;
  --neutral-600: #525252;
  --neutral-700: #404040;
  --neutral-900: #171717;

  /* Indigo */
  --indigo-500: #6366f1;
  --indigo-600: #4f46e5;

  /* Red */
  --red-500: #ef4444;

  /* Text + Background Aliases */
  --text-body: var(--neutral-600);
  --text-heading: var(--neutral-700);
  --text-action: var(--indigo-500);
  --text-placeholder: var(--neutral-400);
  --text-disabled: var(--neutral-400);
  --text-strong: var(--neutral-900);

  --bg-default: var(--neutral-50);
  --bg-button: var(--indigo-500);
  --bg-button-hover: var(--indigo-600);
  --bg-disabled: var(--neutral-100);
  --icon-default: var(--neutral-500);
  --border-default: var(--neutral-200);
  --border-hover: var(--neutral-300);
}

/* ============================================
   🔧 Base Resets
=============================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", sans-serif;
  font-weight: 400;
  color: var(--text-body);
  background-color: var(--bg-default);
}

/* ============================================
   🔠 Headings
=============================================== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "DM Sans", sans-serif;
  font-weight: 600;
  color: var(--text-heading);
  margin: 0;
}

h1 {
  font-size: 3rem; /* 48px */
}
h2 {
  font-size: 2.25rem;
}
h3 {
  font-size: 1.875rem;
}
h4 {
  font-size: 1.5rem;
}
h5 {
  font-size: 1.25rem;
}
h6 {
  font-size: 1.125rem;
}

.leadsboosts-logo {
  display: flex;
}

.leadsboosts-logo h4 {
  font-family: "Poppins", sans-serif;
}

.login-form,
.register-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  width: 100%;
  max-width: 32rem;
  background-color: white;
  padding: 2rem 2.5rem;
  border-radius: 0.75rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

label {
  display: block;
  margin-bottom: 0.5rem;
  color: var(--text-default);
}

input {
  padding: 0.75rem 0.75rem;
  background-color: var(--bg-default);
  border: 1px solid var(--border-default);
  border-radius: 0.5rem;
  font-family: "Inter", sans-serif;
  font-size: 1rem;
}

input:hover {
  border-color: var(--border-hover);
}

input:focus {
  outline: 2px solid var(--indigo-500);
}

input.input-error,
input.input-error:focus {
  outline: 2px solid var(--red-500) !important;
  animation: shake 0.3s ease;
}

input::placeholder {
  color: var(--text-placeholder);
}

#mobile-container {
  display: flex;
  align-items: center;
  border-radius: 0.5rem;
  background-color: var(--bg-default);
  border: 1px solid var(--border-default);
  color: var(--text-strong);
}

button {
  font-size: 1rem;
}

.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-decoration: none;
  background-color: var(--bg-button);
  color: white;
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  border: none;
  cursor: pointer;
  font-family: "Inter", sans-serif;
}

.primary-button:hover {
  background-color: var(--bg-button-hover);
  transition:
    background-color 0.3s ease,
    transform 0.3s ease;
}

.primary-button.disabled {
  background-color: var(--bg-disabled);
  color: var(--text-disabled);
  cursor: not-allowed;
}

#error-message {
  color: var(--red-500);
  font-size: 0.875rem;
  font-style: italic;
  display: none;
}

.input-error-message {
  display: none;
  color: var(--red-500);
  font-size: 0.875rem;
  font-style: italic;
  margin-top: 0.5rem;
}

.response-message {
  display: none;
  flex-direction: column;
  gap: 1.25rem;
  width: 100%;
  max-width: 32rem;
  background-color: white;
  padding: 2rem 2.5rem;
  border-radius: 0.75rem;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

@keyframes shake {
  0% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-4px);
  }
  50% {
    transform: translateX(4px);
  }
  75% {
    transform: translateX(-4px);
  }
  100% {
    transform: translateX(0);
  }
}

/* md: 768px */
@media (max-width: 768px) {
  h1 {
    font-size: 2.25rem; /* 36px */
  }
  h2 {
    font-size: 1.875rem;
  }
  h3 {
    font-size: 1.5rem;
  }
  h4 {
    font-size: 1.25rem;
  }
  h5 {
    font-size: 1.125rem;
  }
  h6 {
    font-size: 1rem;
  }
  .login-form,
  .register-form {
    padding: 1.5rem 2rem;
  }
  body,
  button,
  input {
    font-size: 0.875rem; /* text-sm */
  }
}

/* sm: 425px */
@media (max-width: 425px) {
  .heading {
    flex-direction: column !important;
    gap: 0 !important;
  }
  .login-form,
  .register-form {
    padding: 1rem 1rem;
  }
}