.auth-container {
  max-width: 450px;
  margin: 40px auto;
}

.auth-card {
  padding: 45px 35px;
}

.auth-card h1 {
  text-align: center;
  margin-bottom: 10px;
}

.auth-subtitle {
  text-align: center;
  color: var(--text-light);
  margin-bottom: 35px;
}

.auth-form .btn {
  width: 100%;
  margin-top: 10px;
}

.auth-links {
  text-align: center;
  margin-top: 25px;
  padding-top: 25px;
  border-top: 2px dashed rgba(0,0,0,0.1);
}

.auth-links a {
  font-weight: 700;
  color: var(--primary-color);
}

.auth-links a:hover {
  text-decoration: underline;
}

.social-login {
  margin-bottom: 25px;
}

.social-login-divider {
  display: flex;
  align-items: center;
  gap: 15px;
  margin: 25px 0;
  color: var(--text-light);
  font-size: 0.9rem;
}

.social-login-divider::before,
.social-login-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: rgba(0,0,0,0.1);
}

.social-buttons {
  display: flex;
  gap: 12px;
}

.social-btn {
  flex: 1;
  padding: 12px;
  border: 2px solid #E8E0F0;
  border-radius: var(--border-radius-small);
  background: var(--bg-secondary);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.social-btn:hover {
  border-color: var(--primary-color);
  background: rgba(255, 107, 157, 0.05);
}

.form-error {
  background: rgba(255, 107, 107, 0.1);
  color: var(--error-color);
  padding: 12px 16px;
  border-radius: var(--border-radius-small);
  margin-bottom: 20px;
  font-size: 0.9rem;
  display: none;
}

.form-error.show {
  display: block;
  animation: shake 0.5s ease;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-5px); }
  75% { transform: translateX(5px); }
}

.form-success {
  background: rgba(0, 210, 106, 0.1);
  color: var(--success-color);
  padding: 12px 16px;
  border-radius: var(--border-radius-small);
  margin-bottom: 20px;
  font-size: 0.9rem;
  display: none;
}

.form-success.show {
  display: block;
}

.verification-code-wrapper {
  display: flex;
  gap: 12px;
}

.verification-code-wrapper .form-input {
  flex: 1;
}

.verification-code-wrapper .btn {
  width: auto;
  white-space: nowrap;
}

.password-strength {
  height: 4px;
  background: var(--bg-color);
  border-radius: 2px;
  margin-top: 8px;
  overflow: hidden;
}

.password-strength-bar {
  height: 100%;
  border-radius: 2px;
  transition: var(--transition-fast);
}

.password-strength-bar.weak {
  width: 33%;
  background: var(--error-color);
}

.password-strength-bar.medium {
  width: 66%;
  background: var(--warning-color);
}

.password-strength-bar.strong {
  width: 100%;
  background: var(--success-color);
}

.remember-me {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.remember-me input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--primary-color);
}

.remember-me label {
  font-weight: 600;
  color: var(--text-color);
  cursor: pointer;
}

@media (max-width: 576px) {
  .auth-card {
    padding: 30px 20px;
  }
  
  .verification-code-wrapper {
    flex-direction: column;
  }
  
  .verification-code-wrapper .btn {
    width: 100%;
  }
}