/* Base Styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  line-height: var(--line-height-normal);
}

body {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  min-height: 100vh;
}

/* Layout */
.container {
  max-width: 800px;
  margin: 0 auto;
  padding: var(--space-6);
}

.view {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hidden {
  display: none !important;
}

/* Typography */
.title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  text-align: center;
  margin-bottom: var(--space-8);
  color: var(--color-text-primary);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-family-heading);
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-4);
}

p {
  margin-bottom: var(--space-4);
  line-height: var(--line-height-relaxed);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  min-height: 44px;
}

.primary-btn {
  background-color: var(--color-primary);
  color: white;
  border-color: var(--color-primary);
}

.primary-btn:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
}

.secondary-btn {
  background-color: transparent;
  color: var(--color-secondary);
  border-color: var(--color-border);
}

.secondary-btn:hover {
  background-color: var(--color-bg-secondary);
  border-color: var(--color-border-hover);
}

.danger-btn {
  background-color: var(--color-danger);
  color: white;
  border-color: var(--color-danger);
}

.danger-btn:hover {
  background-color: var(--color-danger-hover);
  border-color: var(--color-danger-hover);
}

.back-btn {
  background: none;
  border: none;
  color: var(--color-secondary);
  font-size: var(--font-size-base);
  cursor: pointer;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-base);
  transition: all var(--transition-fast);
}

.back-btn:hover {
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

/* Loading */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
}

.loading-text {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
}

/* Error */
.error {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background-color: var(--color-bg-secondary);
}

.error-content {
  text-align: center;
  padding: var(--space-8);
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  max-width: 500px;
}

.error-content h2 {
  color: var(--color-danger);
  margin-bottom: var(--space-4);
}

.error-content button {
  margin-top: var(--space-6);
}

/* Character Grid */
.character-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

@media (min-width: 520px) {
  .character-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.character-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  text-align: center;
  cursor: pointer;
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.character-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}

.character-avatar {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  margin: 0 auto var(--space-3);
  object-fit: cover;
  border: 2px solid var(--color-border);
}

@media (min-width: 520px) {
  .character-avatar {
    width: 70px;
    height: 70px;
  }
}

.character-card h3 {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-2);
  line-height: var(--line-height-tight);
}

@media (min-width: 520px) {
  .character-card h3 {
    font-size: var(--font-size-lg);
  }
}

.character-description {
  color: var(--color-text-secondary);
  font-size: var(--font-size-xs);
  line-height: var(--line-height-normal);
  flex-grow: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (min-width: 520px) {
  .character-description {
    font-size: var(--font-size-sm);
    -webkit-line-clamp: 3;
  }
}

/* Footer */
.footer {
  display: flex;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* Scene View */
.scene-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border);
}

.character-info {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.character-info img {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.character-info span {
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.scene-text {
  background: var(--color-bg-secondary);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-6);
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  min-height: 200px;
}

.choices {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.choice-btn {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-6);
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
}

.choice-btn:hover {
  background-color: var(--color-bg-secondary);
  border-color: var(--color-primary);
}

/* Card View */
.card {
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  padding: var(--space-8);
  text-align: center;
  max-width: 400px;
  margin: 0 auto;
}

.card-character {
  margin-bottom: var(--space-6);
}

.card-character img {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
  object-fit: cover;
  border: 4px solid var(--color-primary);
}

.card-character h2 {
  font-size: var(--font-size-2xl);
  color: var(--color-primary);
  margin-bottom: 0;
}

.card-content {
  margin-bottom: var(--space-8);
}

.card-content p {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-secondary);
}

.card-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* Cards Collection */
.collection-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.collection-header h1 {
  margin: 0;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-4);
}

.collected-card {
  background: white;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.collected-card img {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-2);
  object-fit: cover;
}

.collected-card h4 {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-2);
}

.collected-card p {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  margin: 0;
}

/* Responsive */
@media (max-width: 520px) {
  .container {
    padding: var(--space-4);
  }
  
  .scene-header {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-4);
  }
  
  .footer {
    flex-direction: column;
  }
  
  .card-actions {
    flex-direction: column;
  }
}

@media (max-width: 390px) {
  .container {
    padding: var(--space-3);
  }
  
  .character-grid,
  .recent-grid {
    gap: var(--space-2);
  }
  
  .character-card,
  .recent-card {
    padding: var(--space-2);
  }
}

/* Delayed Button Animations */
.delayed-button-container {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.continue-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  animation: breathe 2s ease-in-out infinite;
  opacity: 0.6;
}

.breathing-animation {
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  animation: breathe 2s ease-in-out infinite;
  opacity: 0.6;
}

@keyframes breathe {
  0%, 100% { transform: scale(1); opacity: 0.6; }
  50% { transform: scale(1.5); opacity: 1; }
}

.delayed-btn {
  position: relative;
  overflow: hidden;
  opacity: 0.6;
  transition: all var(--transition-base);
}

.delayed-btn:disabled {
  cursor: not-allowed;
}

.delayed-btn.ready {
  opacity: 1;
  cursor: pointer;
}

.continue-btn {
  position: relative;
  overflow: hidden;
  min-height: 52px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.continue-btn:hover:not(:disabled) {
  transform: translateY(-1px);
}

.continue-btn:active {
  transform: translateY(0);
}

.continue-btn.ready {
  animation: buttonReady 0.6s ease-out;
}

@keyframes buttonReady {
  0% {
    opacity: 0.6;
    transform: scale(0.95);
  }
  50% {
    transform: scale(1.02);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

.btn-underline {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  background-color: var(--color-primary);
  width: 0;
  transition: width var(--transition-slow);
}

.delayed-btn.ready .btn-underline {
  width: 100%;
}

/* Companionship Info */
.companionship-info {
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--color-primary);
}

.companionship-info p {
  margin: 0;
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  font-style: italic;
}

/* Summary Page */
.summary-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.summary-header h1 {
  margin: 0;
}

.summary-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.summary-stats {
  margin-bottom: var(--space-8);
}

.stat-item {
  display: inline-block;
  text-align: center;
}

.stat-number {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
}

.summary-text {
  line-height: var(--line-height-relaxed);
}

.companionship-ways {
  font-size: var(--font-size-lg);
  color: var(--color-text-primary);
  margin-bottom: var(--space-6);
}

.summary-ending {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  font-style: italic;
}

/* Recent Companions Section */
.recent-section {
  margin-bottom: var(--space-5);
}

.section-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
  padding-left: var(--space-2);
}

@media (min-width: 520px) {
  .section-title {
    font-size: var(--font-size-xl);
  }
}

.all-friends-section .section-title {
  margin-top: var(--space-4);
}

.recent-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  justify-items: center;
  align-content: start;
  padding: 6px 0 10px;
  margin: 0;
}

@media (min-width: 520px) {
  .recent-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
}

.recent-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: none;
  width: auto;
  min-height: auto;
}

.recent-item:hover {
  transform: none;
  box-shadow: none;
  border: none;
}

.recent-item:hover .recent-avatar {
  transform: scale(1.05);
  border-color: var(--color-primary);
}

.recent-avatar {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--color-border);
  margin-bottom: 6px;
  transition: all var(--transition-fast);
}

@media (min-width: 520px) {
  .recent-avatar {
    width: 56px;
    height: 56px;
    margin-bottom: 8px;
  }
}

.recent-name {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  text-align: center;
  line-height: var(--line-height-tight);
  margin: 0;
}

@media (min-width: 520px) {
  .recent-name {
    font-size: var(--font-size-sm);
  }
}
/* Realization Moment - One-time emotional pause */
#realization-moment {
  background: rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(2px);
}

.realization-card {
  background: linear-gradient(135deg, #fefcf7 0%, #f9f6f0 100%);
  border-radius: var(--radius-xl);
  box-shadow: 
    0 8px 32px rgba(0, 0, 0, 0.1),
    0 4px 16px rgba(0, 0, 0, 0.05);
  padding: var(--space-8) var(--space-6);
  text-align: center;
  max-width: 500px;
  margin: 0 auto;
  border: 1px solid rgba(139, 90, 60, 0.1);
  position: relative;
}

.realization-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 80%, rgba(139, 90, 60, 0.02) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(139, 90, 60, 0.02) 0%, transparent 50%);
  pointer-events: none;
  border-radius: var(--radius-xl);
}

.realization-text {
  font-size: var(--font-size-lg);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-primary);
  margin: 0;
  font-weight: var(--font-weight-normal);
  letter-spacing: 0.3px;
  position: relative;
  z-index: 1;
}

@media (min-width: 520px) {
  .realization-text {
    font-size: var(--font-size-xl);
    line-height: 1.7;
  }
  
  .realization-card {
    padding: var(--space-10) var(--space-8);
  }
}

/* Realization moment fade animation */
.realization-fade-in {
  animation: realizationFadeIn 0.8s ease-out;
}

.realization-fade-out {
  animation: realizationFadeOut 0.6s ease-in;
}

@keyframes realizationFadeIn {
  0% {
    opacity: 0;
    transform: scale(0.95);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes realizationFadeOut {
  0% {
    opacity: 1;
    transform: scale(1);
  }
  100% {
    opacity: 0;
    transform: scale(0.95);
  }
}
/* Hub Header with New Year Menu */
.hub-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-8);
  position: relative;
}

.hub-header .title {
  margin-bottom: 0;
}

/* New Year Menu */
.new-year-menu {
  position: relative;
  margin-top: var(--space-2);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.new-year-btn {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
  cursor: pointer;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-base);
  transition: all var(--transition-fast);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.3px;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.new-year-btn:hover {
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

.new-year-symbol {
  font-size: var(--font-size-base);
  color: var(--color-primary);
  opacity: 0.8;
}

.new-year-text {
  font-size: var(--font-size-sm);
}

.new-year-hint {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  opacity: 0.7;
  margin-top: var(--space-1);
  padding-right: var(--space-3);
  font-weight: var(--font-weight-normal);
  letter-spacing: 0.2px;
}

.new-year-dot {
  position: absolute;
  top: 0;
  right: 0;
  width: 8px;
  height: 8px;
  background-color: var(--color-primary);
  border-radius: 50%;
  transform: translate(50%, -50%);
}

/* New Year Blessing Page */
.blessing-header {
  display: flex;
  align-items: center;
  margin-bottom: var(--space-6);
}

.blessing-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.blessing-title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
  letter-spacing: 1px;
}

.blessing-subtitle {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  margin-bottom: var(--space-8);
  letter-spacing: 0.5px;
}

.blessing-text {
  text-align: left;
  line-height: 2;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-8);
  max-height: 60vh;
  overflow-y: auto;
  padding: var(--space-6);
  background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-tertiary) 100%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

.blessing-text p {
  margin-bottom: var(--space-5);
  font-size: var(--font-size-base);
  color: var(--color-text-primary);
}

.blessing-text p:last-child {
  margin-bottom: 0;
}

.blessing-actions {
  display: flex;
  justify-content: center;
}

/* Paper theme enhancements for blessing page */
.theme-paper .blessing-text {
  background: linear-gradient(135deg, #fefcf7 0%, #f9f6f0 100%);
  border-color: var(--color-border);
  position: relative;
}

.theme-paper .blessing-text::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 80%, rgba(139, 90, 60, 0.02) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(139, 90, 60, 0.02) 0%, transparent 50%);
  pointer-events: none;
  border-radius: var(--radius-lg);
}

.theme-paper .blessing-title {
  color: var(--color-primary);
}

.theme-paper .new-year-btn:hover {
  background-color: var(--color-bg-secondary);
  color: var(--color-primary);
}

.theme-paper .new-year-symbol {
  color: var(--color-primary);
}

.theme-paper .new-year-hint {
  color: var(--color-text-secondary);
}

/* Responsive adjustments */
@media (max-width: 520px) {
  .hub-header {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .new-year-menu {
    margin-top: var(--space-4);
    align-items: center;
  }
  
  .new-year-hint {
    text-align: center;
    padding-right: 0;
  }
  
  .blessing-title {
    font-size: var(--font-size-2xl);
  }
  
  .blessing-subtitle {
    font-size: var(--font-size-lg);
  }
  
  .blessing-text {
    padding: var(--space-4);
    max-height: 50vh;
  }
}