/* ============================================
   PREMIUM MODAL STYLES
   ============================================ */

.premium-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.premium-modal.show {
  opacity: 1;
  pointer-events: all;
}

.premium-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(10px);
}

.premium-modal-content {
  position: relative;
  background: linear-gradient(135deg, rgba(20, 20, 20, 0.98), rgba(30, 30, 30, 0.98));
  backdrop-filter: blur(20px);
  border: 2px solid rgba(253, 172, 8, 0.3);
  border-radius: var(--radius-2xl);
  padding: var(--space-5);
  max-width: 420px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  overflow-x: hidden;
  box-shadow: var(--shadow-2xl), 0 0 40px rgba(253, 172, 8, 0.2);
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
}

.premium-modal-content::-webkit-scrollbar {
  width: 6px;
}

.premium-modal-content::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-full);
}

.premium-modal-content::-webkit-scrollbar-thumb {
  background: rgba(253, 172, 8, 0.5);
  border-radius: var(--radius-full);
}

.premium-modal-content::-webkit-scrollbar-thumb:hover {
  background: rgba(253, 172, 8, 0.7);
}

.premium-modal.show .premium-modal-content {
  transform: scale(1) translateY(0);
}

/* Close Button */
.premium-modal-close {
  position: absolute;
  top: var(--space-3);
  right: var(--space-3);
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.1);
  color: white;
  font-size: var(--font-size-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.premium-modal-close:hover {
  background: rgba(239, 68, 68, 0.2);
  border-color: var(--color-error);
  transform: rotate(90deg);
}

/* Header */
.premium-modal-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.premium-modal-header i {
  font-size: var(--font-size-3xl);
  color: var(--color-primary-500);
  animation: crownPulse 2s ease-in-out infinite;
}

@keyframes crownPulse {
  0%, 100% {
    transform: scale(1);
    filter: drop-shadow(0 0 10px rgba(253, 172, 8, 0.5));
  }
  50% {
    transform: scale(1.1);
    filter: drop-shadow(0 0 20px rgba(253, 172, 8, 0.8));
  }
}

.premium-modal-header h2 {
  font-size: var(--font-size-2xl);
  color: white;
  font-weight: var(--font-weight-bold);
  margin: 0;
}

/* Tabs */
.premium-modal-tabs {
  display: flex;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  border-bottom: 2px solid rgba(255, 255, 255, 0.1);
}

.premium-tab {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  color: var(--color-neutral-400);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  bottom: -2px;
}

.premium-tab:hover {
  color: white;
  background: rgba(255, 255, 255, 0.05);
}

.premium-tab.active {
  color: var(--color-primary-500);
  border-bottom-color: var(--color-primary-500);
}

.premium-tab i {
  font-size: var(--font-size-lg);
}

/* Tab Content */
.premium-tab-content {
  display: none;
  animation: fadeIn 0.3s ease-in-out;
}

.premium-tab-content.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Trial Tab */
.premium-trial-info {
  text-align: center;
  margin-bottom: var(--space-6);
}

.premium-trial-icon {
  font-size: 4rem;
  color: var(--color-primary-500);
  margin-bottom: var(--space-4);
  animation: giftBounce 2s ease-in-out infinite;
}

@keyframes giftBounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.premium-trial-info h3 {
  font-size: var(--font-size-xl);
  color: white;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-3);
}

.premium-trial-info p {
  font-size: var(--font-size-base);
  color: var(--color-neutral-400);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
}

.premium-features-list {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-4) 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}

.premium-features-list li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  color: var(--color-neutral-300);
}

.premium-features-list i {
  color: var(--color-primary-500);
  font-size: var(--font-size-base);
}

.premium-trial-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3);
  background: rgba(253, 172, 8, 0.1);
  border: 1px solid rgba(253, 172, 8, 0.3);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: var(--color-primary-500);
}

.premium-trial-btn {
  width: 100%;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

/* License Tab */
.premium-license-info {
  text-align: center;
  margin-bottom: var(--space-6);
}

.premium-license-icon {
  font-size: 4rem;
  color: var(--color-primary-500);
  margin-bottom: var(--space-4);
}

.premium-license-info h3 {
  font-size: var(--font-size-xl);
  color: white;
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--space-3);
}

.premium-license-info p {
  font-size: var(--font-size-base);
  color: var(--color-neutral-400);
  line-height: var(--line-height-relaxed);
}

.premium-license-input-group {
  margin-bottom: var(--space-6);
}

.premium-license-input {
  width: 100%;
  padding: var(--space-4);
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  color: white;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  text-align: center;
  letter-spacing: 2px;
  font-family: 'Courier New', monospace;
  transition: all var(--transition-fast);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.premium-license-input:focus {
  outline: none;
  border-color: var(--color-primary-500);
  background: rgba(253, 172, 8, 0.1);
  box-shadow: 0 0 20px rgba(253, 172, 8, 0.3);
}

.premium-license-input.error {
  border-color: var(--color-error);
  background: rgba(239, 68, 68, 0.1);
}

.premium-license-input::placeholder {
  color: var(--color-neutral-600);
  letter-spacing: 1px;
}

.premium-license-error {
  display: none;
  margin-top: var(--space-3);
  padding: var(--space-3);
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid var(--color-error);
  border-radius: var(--radius-md);
  color: var(--color-error);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  text-align: center;
}

.premium-license-btn {
  width: 100%;
  margin-bottom: var(--space-4);
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.premium-license-note {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3);
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  color: rgb(59, 130, 246);
}

/* Loading State */
.premium-modal-loading {
  display: none;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(20, 20, 20, 0.95);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-2xl);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  z-index: 10;
}

.premium-modal-loading p {
  color: white;
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
}

/* Toast Notifications */
.premium-toast {
  position: fixed;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(20px);
  color: white;
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  box-shadow: var(--shadow-2xl);
  z-index: 10001;
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  border: 2px solid;
}

.premium-toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.premium-toast-success {
  border-color: rgb(34, 197, 94);
}

.premium-toast-success i {
  color: rgb(34, 197, 94);
}

.premium-toast-error {
  border-color: var(--color-error);
}

.premium-toast-error i {
  color: var(--color-error);
}

.premium-toast-info {
  border-color: rgb(59, 130, 246);
}

.premium-toast-info i {
  color: rgb(59, 130, 246);
}

/* Responsive Design */
@media (max-width: 767px) {
  .premium-modal-content {
    padding: var(--space-4);
    max-width: 95%;
    max-height: 85vh;
    border-radius: var(--radius-xl);
  }
  
  .premium-modal-close {
    width: 36px;
    height: 36px;
    top: var(--space-2);
    right: var(--space-2);
    font-size: var(--font-size-xl);
  }
  
  .premium-modal-header {
    margin-bottom: var(--space-4);
    gap: var(--space-2);
  }
  
  .premium-modal-header h2 {
    font-size: var(--font-size-lg);
  }
  
  .premium-modal-header i {
    font-size: var(--font-size-xl);
  }
  
  .premium-modal-tabs {
    gap: var(--space-2);
    margin-bottom: var(--space-4);
  }
  
  .premium-tab {
    padding: var(--space-3);
    font-size: var(--font-size-sm);
    flex-direction: column;
    gap: var(--space-1);
  }
  
  .premium-tab i {
    font-size: var(--font-size-xl);
  }
  
  .premium-tab span {
    font-size: var(--font-size-xs);
  }
  
  .premium-trial-icon,
  .premium-license-icon {
    font-size: 3rem;
    margin-bottom: var(--space-3);
  }
  
  .premium-trial-info,
  .premium-license-info {
    margin-bottom: var(--space-4);
  }
  
  .premium-trial-info h3,
  .premium-license-info h3 {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-2);
  }
  
  .premium-trial-info p,
  .premium-license-info p {
    font-size: var(--font-size-sm);
    margin-bottom: var(--space-3);
  }
  
  .premium-features-list {
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }
  
  .premium-features-list li {
    font-size: var(--font-size-xs);
    gap: var(--space-2);
  }
  
  .premium-trial-note,
  .premium-license-note {
    padding: var(--space-2);
    font-size: var(--font-size-xs);
    gap: var(--space-2);
  }
  
  .premium-license-input {
    font-size: var(--font-size-base);
    padding: var(--space-3);
    letter-spacing: 1px;
  }
  
  .premium-license-input-group {
    margin-bottom: var(--space-4);
  }
  
  .premium-license-error {
    margin-top: var(--space-2);
    padding: var(--space-2);
    font-size: var(--font-size-xs);
  }
  
  .premium-trial-btn,
  .premium-license-btn {
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-base);
  }
  
  .premium-license-btn {
    margin-bottom: var(--space-3);
  }
  
  .premium-toast {
    bottom: var(--space-4);
    padding: var(--space-3) var(--space-4);
    font-size: var(--font-size-sm);
    max-width: 90%;
  }
}

/* Extra Small Screens */
@media (max-width: 400px) {
  .premium-modal-content {
    padding: var(--space-3);
    max-width: 98%;
    border-width: 1px;
  }
  
  .premium-modal-close {
    width: 32px;
    height: 32px;
  }
  
  .premium-modal-header {
    margin-bottom: var(--space-3);
  }
  
  .premium-modal-header h2 {
    font-size: var(--font-size-base);
  }
  
  .premium-modal-header i {
    font-size: var(--font-size-lg);
  }
  
  .premium-modal-tabs {
    margin-bottom: var(--space-3);
  }
  
  .premium-tab {
    padding: var(--space-2);
  }
  
  .premium-tab i {
    font-size: var(--font-size-lg);
  }
  
  .premium-trial-icon,
  .premium-license-icon {
    font-size: 2.5rem;
    margin-bottom: var(--space-2);
  }
  
  .premium-trial-info,
  .premium-license-info {
    margin-bottom: var(--space-3);
  }
  
  .premium-trial-info h3,
  .premium-license-info h3 {
    font-size: var(--font-size-base);
  }
  
  .premium-trial-info p,
  .premium-license-info p {
    font-size: var(--font-size-xs);
  }
  
  .premium-license-input {
    font-size: var(--font-size-sm);
    padding: var(--space-2);
  }
  
  .premium-trial-btn,
  .premium-license-btn {
    padding: var(--space-2) var(--space-3);
    font-size: var(--font-size-sm);
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  .premium-modal,
  .premium-modal-content,
  .premium-tab-content,
  .premium-toast {
    transition: opacity var(--transition-fast);
  }
  
  .premium-modal.show .premium-modal-content {
    transform: none;
  }
  
  .premium-modal-close:hover {
    transform: none;
  }
  
  @keyframes crownPulse {
    0%, 100% {
      transform: none;
      filter: drop-shadow(0 0 10px rgba(253, 172, 8, 0.5));
    }
  }
  
  @keyframes giftBounce {
    0%, 100% {
      transform: none;
    }
  }
  
  @keyframes fadeIn {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }
}