/**
 * Wizard Refactored Styles
 * Apple-level design system with smooth animations
 */

/* ===== ANIMATION SYSTEM ===== */
.ssc-wizard-content-area {
  position: relative;
  min-height: 500px;
  transition: opacity 0.3s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.ssc-wizard-content-area.ssc-loading {
  pointer-events: none;
}

.ssc-wizard-content-area.ssc-fading-out {
  opacity: 0;
  transform: scale(0.98);
}

/* Slide animations */
@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.ssc-slide-in-right {
  animation: slideInRight 0.4s cubic-bezier(0.4, 0.0, 0.2, 1);
}

.ssc-slide-in-left {
  animation: slideInLeft 0.4s cubic-bezier(0.4, 0.0, 0.2, 1);
}

/* ===== LOADING STATES ===== */
.ssc-loader {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 100;
}

.ssc-spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(0, 0, 0, 0.1);
  border-top-color: var(--ssc-primary, #0B5D3B);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ===== ERROR STATES ===== */
.ssc-error-state {
  text-align: center;
  padding: 64px 32px;
  max-width: 480px;
  margin: 0 auto;
}

.ssc-error-icon {
  font-size: 64px;
  margin-bottom: 24px;
  opacity: 0.6;
}

.ssc-error-state h3 {
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--ssc-gray-900);
}

.ssc-error-state p {
  font-size: 16px;
  color: var(--ssc-gray-600);
  margin-bottom: 24px;
  line-height: 1.5;
}

.ssc-retry {
  min-width: 140px;
}

/* ===== DESIGN SYSTEM (8PT GRID) ===== */
:root {
  /* Spacing scale (8pt grid) */
  --ssc-space-0: 0;
  --ssc-space-1: 4px;
  --ssc-space-2: 8px;
  --ssc-space-3: 12px;
  --ssc-space-4: 16px;
  --ssc-space-5: 20px;
  --ssc-space-6: 24px;
  --ssc-space-8: 32px;
  --ssc-space-10: 40px;
  --ssc-space-12: 48px;
  --ssc-space-16: 64px;
  --ssc-space-20: 80px;
  --ssc-space-24: 96px;
  
  /* Typography scale */
  --ssc-text-xs: 12px;
  --ssc-text-sm: 14px;
  --ssc-text-base: 16px;
  --ssc-text-lg: 18px;
  --ssc-text-xl: 20px;
  --ssc-text-2xl: 24px;
  --ssc-text-3xl: 30px;
  --ssc-text-4xl: 36px;
  --ssc-text-5xl: 48px;
  
  /* Line heights */
  --ssc-leading-tight: 1.25;
  --ssc-leading-normal: 1.5;
  --ssc-leading-relaxed: 1.75;
  
  /* Font weights */
  --ssc-font-normal: 400;
  --ssc-font-medium: 500;
  --ssc-font-semibold: 600;
  --ssc-font-bold: 700;
  
  /* Transitions (Apple-style) */
  --ssc-transition-fast: 150ms cubic-bezier(0.4, 0.0, 0.2, 1);
  --ssc-transition-base: 250ms cubic-bezier(0.4, 0.0, 0.2, 1);
  --ssc-transition-slow: 400ms cubic-bezier(0.4, 0.0, 0.2, 1);
  
  /* Shadows (Apple-style) */
  --ssc-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --ssc-shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --ssc-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --ssc-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --ssc-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Border radius */
  --ssc-rounded-sm: 4px;
  --ssc-rounded-base: 8px;
  --ssc-rounded-md: 12px;
  --ssc-rounded-lg: 16px;
  --ssc-rounded-xl: 20px;
  --ssc-rounded-2xl: 24px;
  --ssc-rounded-full: 9999px;
}

/* ===== IMPROVED TYPOGRAPHY ===== */
.ssc-wizard-header h2 {
  font-size: var(--ssc-text-4xl);
  font-weight: var(--ssc-font-bold);
  line-height: var(--ssc-leading-tight);
  letter-spacing: -0.02em;
  margin-bottom: var(--ssc-space-4);
  color: var(--ssc-gray-900);
}

.ssc-wizard-header p {
  font-size: var(--ssc-text-lg);
  line-height: var(--ssc-leading-relaxed);
  color: var(--ssc-gray-600);
  max-width: 640px;
}

.ssc-step-content h3 {
  font-size: var(--ssc-text-3xl);
  font-weight: var(--ssc-font-semibold);
  line-height: var(--ssc-leading-tight);
  margin-bottom: var(--ssc-space-3);
  color: var(--ssc-gray-900);
}

.ssc-step-description {
  font-size: var(--ssc-text-base);
  line-height: var(--ssc-leading-relaxed);
  color: var(--ssc-gray-600);
  margin-bottom: var(--ssc-space-8);
}

/* ===== IMPROVED SPACING ===== */
.ssc-wizard {
  padding: var(--ssc-space-8) var(--ssc-space-6);
}

@media (min-width: 768px) {
  .ssc-wizard {
    padding: var(--ssc-space-12) var(--ssc-space-8);
  }
}

@media (min-width: 1024px) {
  .ssc-wizard {
    padding: var(--ssc-space-16) var(--ssc-space-10);
  }
}

.ssc-step-content {
  padding: var(--ssc-space-8) 0;
}

.ssc-option-grid {
  gap: var(--ssc-space-6);
  margin-top: var(--ssc-space-8);
}

.ssc-option-card {
  padding: var(--ssc-space-6);
  border-radius: var(--ssc-rounded-xl);
  transition: all var(--ssc-transition-base);
}

.ssc-option-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--ssc-shadow-lg);
}

.ssc-option-card.selected {
  box-shadow: 0 0 0 3px var(--ssc-primary);
  transform: scale(1.02);
}

/* ===== IMPROVED BUTTONS ===== */
.ssc-choose,
.button {
  padding: var(--ssc-space-3) var(--ssc-space-6);
  font-size: var(--ssc-text-base);
  font-weight: var(--ssc-font-medium);
  border-radius: var(--ssc-rounded-lg);
  transition: all var(--ssc-transition-fast);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--ssc-space-2);
}

.button-primary {
  background: var(--ssc-primary, #0B5D3B);
  color: white;
  box-shadow: var(--ssc-shadow-sm);
}

.button-primary:hover {
  background: color-mix(in srgb, var(--ssc-primary) 90%, black);
  box-shadow: var(--ssc-shadow-md);
  transform: translateY(-1px);
}

.button-primary:active {
  transform: translateY(0);
  box-shadow: var(--ssc-shadow-sm);
}

.button-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

/* ===== SMOOTH FOCUS STATES ===== */
*:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--ssc-primary) 40%, transparent);
  outline-offset: 2px;
  border-radius: var(--ssc-rounded-sm);
}

/* ===== MOBILE OPTIMIZATIONS ===== */
@media (max-width: 768px) {
  .ssc-wizard-header h2 {
    font-size: var(--ssc-text-3xl);
  }
  
  .ssc-wizard-header p {
    font-size: var(--ssc-text-base);
  }
  
  .ssc-step-content h3 {
    font-size: var(--ssc-text-2xl);
  }
  
  .ssc-option-grid {
    gap: var(--ssc-space-4);
  }
  
  .ssc-option-card {
    padding: var(--ssc-space-4);
  }
}

/* ===== FORM FIELD ERROR STYLES ===== */
.ssc-field-error {
  border-left: 4px solid #e74c3c;
  padding-left: 12px;
}
.ssc-field-error .ssc-field-error-message {
  color: #b02a37;
  font-size: 13px;
  margin-top: 6px;
}

/* ===== STEPPER INVALID STATE ===== */
[data-step-key].invalid {
  position: relative;
}

/* Add red indicator dot to invalid steps */
[data-step-key].invalid::after {
  content: '';
  position: absolute;
  top: -2px;
  right: -2px;
  width: 10px;
  height: 10px;
  background: #e74c3c;
  border: 2px solid white;
  border-radius: 50%;
  animation: pulse-invalid 2s ease-in-out infinite;
  z-index: 10;
}

@keyframes pulse-invalid {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.1);
  }
}

/* Invalid state for step numbers/dots in stepper */
[data-step-key].invalid .step-number,
[data-step-key].invalid .step-dot {
  border-color: #e74c3c;
  color: #e74c3c;
}

[data-step-key].invalid .step-label {
  color: #e74c3c;
}