/* Modern NPC Portal Styles - Enhanced Version */
:root {
  --primary-color: #0052ff;
  --secondary-color: #1a1a2e;
  --accent-color: #DAA520;
  --text-light: #ffffff;
  --text-dark: #333333;
  --background-dark: #0a0a1a;
  --background-light: #f8f9fa;
  --border-radius: 12px;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  --shadow-hover: 0 12px 40px rgba(0, 0, 0, 0.4);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  font-family: 'Homenaje', sans-serif;
  background: linear-gradient(135deg, var(--background-dark) 0%, var(--secondary-color) 100%);
  color: var(--text-light);
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: hidden;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* Hero Section */
.hero-section {
  text-align: center;
  padding: 60px 0 40px;
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 50%, rgba(0, 82, 255, 0.1) 0%, transparent 70%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.main-title {
  font-size: 4rem;
  font-weight: 700;
  margin-bottom: 16px;
  background: linear-gradient(45deg, var(--text-light), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: glow 2s ease-in-out infinite alternate;
}

@keyframes glow {
  from { filter: drop-shadow(0 0 20px rgba(218, 165, 32, 0.5)); }
  to { filter: drop-shadow(0 0 30px rgba(218, 165, 32, 0.8)); }
}

.hero-subtitle {
  font-size: 1.2rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 32px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: var(--border-radius);
  font-family: 'Homenaje', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(45deg, var(--accent-color), #B8860B);
  color: var(--text-light);
  box-shadow: var(--shadow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-light);
  border: 2px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.4);
  transform: translateY(-2px);
}

.btn-icon {
  font-size: 1.1rem;
}

/* Main Content Layout */
.main-content {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 40px;
  padding: 40px 0;
  max-width: 1400px;
  margin: 0 auto;
  min-height: 70vh;
}

/* Portal Layout - Horizontal Design */
.portal-layout {
  display: grid;
  grid-template-columns: 400px 1fr;
  gap: 40px;
  padding: 40px 0;
  max-width: 1400px;
  margin: 0 auto;
  min-height: 70vh;
}

@media (max-width: 1200px) {
  .main-content {
    grid-template-columns: 350px 1fr;
    gap: 30px;
  }
  
  .portal-layout {
    grid-template-columns: 350px 1fr;
    gap: 30px;
  }
}

@media (max-width: 768px) {
  .main-content {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 20px 0;
  }
  
  .portal-layout {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 20px 0;
  }
}

/* Control Panel */
.control-panel {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border-radius: var(--border-radius);
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
  height: fit-content;
  max-height: 80vh;
  overflow-y: auto;
}

/* Controls Panel */
.controls-panel {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border-radius: var(--border-radius);
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
  height: fit-content;
  max-height: 80vh;
  overflow-y: auto;
}

.panel-section {
  margin-bottom: 32px;
}

.panel-section:last-child {
  margin-bottom: 0;
}

.control-section {
  margin-bottom: 32px;
}

.control-section:last-child {
  margin-bottom: 0;
}

/* Display Section */
.display-section {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Display Panel */
.display-panel {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border-radius: var(--border-radius);
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
  height: fit-content;
  min-height: 400px;
}

/* Section Titles */
.section-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--accent-color);
  border-bottom: 2px solid rgba(218, 165, 32, 0.3);
  padding-bottom: 8px;
}

/* Form Elements */
.input-group {
  margin-bottom: 20px;
}

.input-label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}

.input-field, .select-field {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  color: var(--text-light);
  font-family: 'Homenaje', sans-serif;
  font-size: 1rem;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.input-field:focus, .select-field:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(218, 165, 32, 0.2);
}

.input-field::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.select-field option {
  background: var(--background-dark);
  color: var(--text-light);
  padding: 8px;
}

/* Input with Buttons */
.input-with-buttons {
  display: flex;
  gap: 8px;
  align-items: center;
}

.input-with-buttons .input-field {
  flex: 1;
}

.input-with-buttons .btn {
  padding: 12px;
  min-width: 48px;
}

.color-picker {
  width: 100%;
  height: 50px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  background: transparent;
}

/* Checkboxes */
.checkbox-group {
  margin-bottom: 16px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-weight: 500;
  transition: var(--transition);
  padding: 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.checkbox-label:hover {
  color: var(--accent-color);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.checkbox-input {
  display: none;
}

.checkbox-custom {
  width: 28px;
  height: 28px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-radius: 6px;
  position: relative;
  transition: var(--transition);
  background: rgba(255, 255, 255, 0.15);
  flex-shrink: 0;
}

.checkbox-custom.special {
  border-color: var(--accent-color);
  background: rgba(218, 165, 32, 0.15);
}

.checkbox-input:checked + .checkbox-custom {
  background: var(--accent-color);
  border-color: var(--accent-color);
  box-shadow: 0 0 8px rgba(218, 165, 32, 0.4);
}

.checkbox-input:checked + .checkbox-custom::after {
  content: '✓';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-size: 16px;
  font-weight: bold;
}

.special-checkbox {
  color: var(--accent-color);
  font-weight: 600;
}

/* Mode Images Grid */
.mode-images-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 4px;
  margin-bottom: 20px;
}

.mode-img {
  width: 100px;
  height: 100px;
  cursor: pointer;
  transition: var(--transition);
  border-radius: 8px;
  border: 2px solid transparent;
  object-fit: cover;
}

.mode-img:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.4);
}

.mode-img.active {
  border-color: var(--accent-color);
  box-shadow: 0 4px 12px rgba(218, 165, 32, 0.3);
}

/* Canvas Container */
.canvas-container {
  position: relative;
  background: rgba(255, 255, 255, 0.05);
  border-radius: var(--border-radius);
  padding: 20px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: center;
  align-items: center;
}

.npc-canvas {
  width: 100%;
  max-width: 512px;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  transition: var(--transition);
}

.npc-canvas:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.canvas-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.7);
  border-radius: var(--border-radius);
  opacity: 0;
  transition: var(--transition);
}

.loading-indicator {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  color: var(--text-light);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 4px solid rgba(255, 255, 255, 0.3);
  border-top: 4px solid var(--accent-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Traits Section */
.traits-section {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border-radius: var(--border-radius);
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
}

.traits-title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--accent-color);
}

.traits-container {
  max-height: 300px;
  overflow-y: auto;
}

#npc-traits table {
  width: 100%;
  border-collapse: collapse;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  overflow: hidden;
}

#npc-traits th {
  background: rgba(218, 165, 32, 0.2);
  color: var(--accent-color);
  font-weight: 600;
  padding: 12px 16px;
  text-align: left;
  border-bottom: 2px solid rgba(218, 165, 32, 0.3);
}

#npc-traits td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

#npc-traits tr:hover td {
  background: rgba(255, 255, 255, 0.05);
}

/* Action Section */
.action-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Action Buttons */
.action-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Footer */
.footer {
  text-align: center;
  padding: 40px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 40px;
}

.footer-content p {
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.7);
}

.social-links {
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}

.social-link {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.1);
  transition: var(--transition);
}

.social-link:hover {
  color: var(--accent-color);
  background: rgba(218, 165, 32, 0.2);
  transform: translateY(-2px);
}

/* Index.html Specific Styles */
.controls-table {
  width: 100%;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border-radius: var(--border-radius);
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow);
  margin-bottom: 30px;
  border-collapse: separate;
  border-spacing: 0;
}

/* Removed h1 styling from controls-table since we now use hero section */

.controls-table a {
  display: inline-block;
  margin: 16px 0;
  text-decoration: none;
  color: var(--accent-color);
  font-weight: 600;
  transition: var(--transition);
}

.controls-table a:hover {
  color: #ff8c42;
  transform: translateY(-2px);
}

.controls-table td {
  padding: 12px;
  vertical-align: top;
}

.controls-table label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
}

.controls-table .checkbox-label {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  font-weight: 500;
  transition: var(--transition);
  padding: 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  margin: 0;
}

.controls-table .checkbox-label:hover {
  color: var(--accent-color);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.controls-table select {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  color: var(--text-light);
  font-family: 'Homenaje', sans-serif;
  font-size: 1rem;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.controls-table select option {
  background: var(--background-dark);
  color: var(--text-light);
  padding: 8px;
}

.controls-table select:focus {
  outline: none;
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(218, 165, 32, 0.2);
}

.background-picker {
  width: 100%;
  height: 50px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  background: transparent;
}

.controls-table button {
  width: 100%;
  padding: 16px 24px;
  background: linear-gradient(45deg, var(--accent-color), #B8860B);
  color: var(--text-light);
  border: none;
  border-radius: var(--border-radius);
  font-family: 'Homenaje', sans-serif;
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.controls-table button:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

/* Grid Container */
.grid {
  display: grid;
  gap: 8px;
  background: transparent;
  padding: 20px;
}

.nft-item {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nft-item:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

.nft-item.flat {
  box-shadow: none;
}

.nft-item.flat:hover {
  transform: scale(1.02);
  box-shadow: none;
}

.nft-item a {
  display: block;
  text-decoration: none;
}

.nft-item img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

/* NPC Hover Popup */
.npc-popup {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(20px);
  border-radius: var(--border-radius);
  padding: 24px;
  border: 2px solid var(--accent-color);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8);
  z-index: 1000;
  max-width: 500px;
  width: 90vw;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  animation: popupFadeIn 0.3s ease-out;
}

.npc-popup.show {
  opacity: 1;
  visibility: visible;
}

@keyframes popupFadeIn {
  from {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.8);
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
}

.popup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
}

.popup-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent-color);
  margin: 0;
}

.popup-close {
  background: none;
  border: none;
  color: var(--text-light);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: var(--transition);
}

.popup-close:hover {
  color: var(--accent-color);
  background: rgba(255, 255, 255, 0.1);
}

.popup-image {
  width: 100%;
  max-width: 300px;
  height: auto;
  border-radius: 8px;
  margin: 0 auto 20px;
  display: block;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.popup-traits {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 16px;
}

.popup-traits table {
  width: 100%;
  border-collapse: collapse;
}

.popup-traits th {
  background: rgba(218, 165, 32, 0.2);
  color: var(--accent-color);
  font-weight: 600;
  padding: 12px 16px;
  text-align: left;
  border-bottom: 2px solid rgba(218, 165, 32, 0.3);
}

.popup-traits td {
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-light);
}

.popup-traits tr:hover td {
  background: rgba(255, 255, 255, 0.05);
}

.popup-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.popup-overlay.show {
  opacity: 1;
  visibility: visible;
}

/* Responsive Design */
@media (max-width: 768px) {
  .main-title {
    font-size: 2.5rem;
  }
  
  .hero-section {
    padding: 40px 0 20px;
  }
  
  .canvas-container {
    padding: 16px;
  }
  
  .traits-section {
    padding: 20px;
  }
  
  .controls-table {
    padding: 16px;
  }
  
  .controls-table h1 {
    font-size: 2rem;
  }
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.control-panel, .display-section, .controls-table, .grid {
  animation: fadeInUp 0.6s ease-out;
}

/* Scrollbar Styling */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: var(--accent-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #B8860B;
}