/* Signup Page Styles */
.signup-main {
  min-height: calc(100vh - 200px);
  padding: var(--space-8) 0;
  background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

/* Wizard Container */
.wizard {
  max-width: 500px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}

/* Slides Container */
.slides {
  position: relative;
  overflow: hidden;
}

/* Slides */
.slide {
  display: none;
  opacity: 0;
  transform: translateX(100%);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.slide.is-active {
  display: block;
  opacity: 1;
  transform: translateX(0);
}

.slide.is-prev {
  display: block;
  opacity: 0;
  transform: translateX(-100%);
}

.slide.is-next {
  display: block;
  opacity: 0;
  transform: translateX(100%);
}

/* Slide Content */
.slide-content {
  background: white;
  border-radius: var(--radius);
  padding: var(--space-6);
  box-shadow: var(--shadow);
  text-align: center;
}

.slide-title {
  font-size: clamp(2rem, 4vw, 2.5rem);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--text);
}

.slide-subtitle {
  font-size: clamp(1rem, 2vw, 1.125rem);
  color: var(--muted);
  margin-bottom: var(--space-5);
  line-height: 1.6;
}

.user-name {
  color: var(--accent);
  font-weight: 800;
}

/* Form Styles */
.signup-form {
  text-align: left;
}

.form-group {
  margin-bottom: var(--space-4);
}

.form-label {
  display: block;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--text);
  font-size: 0.95rem;
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 2px solid #e5e7eb;
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  transition: all 0.3s ease;
  background: white;
}

.form-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

.form-input::placeholder {
  color: #9ca3af;
}

.form-input.error {
  border-color: #ef4444;
}

/* Checkbox Styles */
.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.form-checkbox {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--accent);
  cursor: pointer;
}

.checkbox-label {
  font-size: 0.95rem;
  line-height: 1.5;
  color: var(--text);
  cursor: pointer;
  flex: 1;
}

.checkbox-label a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

.checkbox-label a:hover {
  text-decoration: underline;
}

/* Error Messages */
.error-message {
  color: #ef4444;
  font-size: 0.875rem;
  margin-top: var(--space-2);
  min-height: 1.25rem;
  display: none;
}

.error-message.show {
  display: block;
}

/* Button Styles */
.btn {
  width: 100%;
  margin-top: var(--space-4);
  font-size: 1rem;
  font-weight: 600;
  padding: var(--space-3) var(--space-5);
}

.btn-next {
  margin-top: var(--space-5);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
}

.btn:disabled:hover {
  background-color: var(--accent);
  transform: none !important;
}

/* Form Actions */
.form-actions {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-5);
}

.form-actions .btn {
  flex: 1;
  margin-top: 0;
}

/* Honeypot Field */
.honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

/* Success State */
.success-content {
  text-align: center;
}

.success-icon {
  font-size: 4rem;
  color: var(--accent);
  margin-bottom: var(--space-4);
  background: #f0fdf4;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  border: 4px solid #dcfce7;
}

.success-actions {
  margin-top: var(--space-6);
}

/* Loading State */
.btn.loading {
  position: relative;
  color: transparent;
}

.btn.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid transparent;
  border-top: 2px solid currentColor;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* RTL Support */
[dir="rtl"] .slide {
  transform: translateX(-100%);
}

[dir="rtl"] .slide.is-active {
  transform: translateX(0);
}

[dir="rtl"] .slide.is-prev {
  transform: translateX(100%);
}

[dir="rtl"] .slide.is-next {
  transform: translateX(-100%);
}

[dir="rtl"] .checkbox-group {
  flex-direction: row-reverse;
}

[dir="rtl"] .form-actions {
  flex-direction: row-reverse;
}

/* Responsive Design */
@media (max-width: 768px) {
  .signup-main {
    padding: var(--space-6) 0;
  }
  
  .slide-content {
    padding: var(--space-5);
    margin: 0 var(--space-3);
  }
  
  .slide-title {
    font-size: clamp(1.75rem, 5vw, 2.25rem);
  }
  
  .slide-subtitle {
    font-size: 1rem;
  }
  
  .btn {
    padding: var(--space-4) var(--space-5);
    font-size: 1.1rem;
  }
  
  .form-actions {
    flex-direction: column;
  }
  
  .form-actions .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .slide-content {
    padding: var(--space-4);
    margin: 0 var(--space-2);
  }
  
  .slide-title {
    font-size: 1.75rem;
  }
  
  .slide-subtitle {
    font-size: 0.95rem;
  }
  
  .form-input {
    padding: var(--space-4);
    font-size: 1.1rem;
  }
  
  .btn {
    padding: var(--space-4);
    font-size: 1.1rem;
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  .slide {
    transition: none;
  }
  
  .btn {
    transition: none;
  }
  
  .form-input {
    transition: none;
  }
  
  .btn.loading::after {
    animation: none;
  }
}

/* Focus Styles for Accessibility */
.btn:focus-visible,
.form-input:focus-visible,
.form-checkbox:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  .form-input {
    border-width: 3px;
  }
  
  .btn {
    border: 2px solid currentColor;
  }
  
  .checkbox-label a {
    text-decoration: underline;
  }
}