feat: NPC system improvements - custom prompt, NSFW, full body generation

src/pages/CreateStoryPage.css

@@ -734,6 +734,86 @@
   margin-bottom: 1rem;
 }
 
+.character-content {
+  display: flex;
+  gap: 1rem;
+}
+
+.character-avatar-section {
+  display: flex;
+  flex-direction: column;
+  align-items: center;
+  gap: 0.5rem;
+  flex-shrink: 0;
+}
+
+.character-avatar-preview {
+  width: 120px;
+  height: 180px;
+  border-radius: 12px;
+  object-fit: cover;
+  object-position: top center;
+  border: 2px solid #667eea;
+  background: linear-gradient(90deg, #1a1a1a 25%, #2a2a2a 50%, #1a1a1a 75%);
+  background-size: 200% 100%;
+  animation: avatar-loading 1.5s infinite;
+}
+
+.character-avatar-preview[src] {
+  animation: none;
+  background: none;
+}
+
+@keyframes avatar-loading {
+  0% {
+    background-position: 200% 0;
+  }
+  100% {
+    background-position: -200% 0;
+  }
+}
+
+.character-avatar-placeholder {
+  width: 120px;
+  height: 180px;
+  border-radius: 12px;
+  background: #1a1a1a;
+  border: 2px dashed #333;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 3rem;
+  color: #666;
+}
+
+.btn-generate-avatar {
+  padding: 0.4rem 0.8rem;
+  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
+  border: none;
+  border-radius: 8px;
+  color: white;
+  font-size: 0.9rem;
+  cursor: pointer;
+  transition: all 0.2s;
+}
+
+.btn-generate-avatar:hover:not(:disabled) {
+  transform: scale(1.05);
+  box-shadow: 0 0 10px rgba(102, 126, 234, 0.5);
+}
+
+.btn-generate-avatar:disabled {
+  opacity: 0.7;
+  cursor: wait;
+}
+
+.character-fields {
+  flex: 1;
+  display: flex;
+  flex-direction: column;
+  gap: 0.5rem;
+}
+
 .character-number {
   font-weight: 600;
   color: #667eea;
@@ -823,3 +903,124 @@
     font-size: 0.9rem;
   }
 }
+
+/* Character row with two selects */
+.character-row {
+  display: grid;
+  grid-template-columns: 1fr 1fr;
+  gap: 0.5rem;
+}
+
+.character-row select {
+  padding: 0.5rem;
+  background: #0d0d0d;
+  border: 2px solid #333;
+  border-radius: 8px;
+  color: white;
+  font-size: 0.9rem;
+}
+
+/* Character buttons */
+.character-buttons {
+  display: flex;
+  gap: 1rem;
+  flex-wrap: wrap;
+}
+
+.add-btn.secondary {
+  background: transparent;
+  border: 2px solid #667eea;
+  color: #667eea;
+}
+
+.add-btn.secondary:hover {
+  background: rgba(102, 126, 234, 0.1);
+}
+
+/* NPC Selector Modal */
+.npc-selector-overlay {
+  position: fixed;
+  top: 0;
+  left: 0;
+  right: 0;
+  bottom: 0;
+  background: rgba(0, 0, 0, 0.8);
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  z-index: 1000;
+  padding: 1rem;
+}
+
+.npc-selector-modal {
+  background: #1a1a1a;
+  border-radius: 16px;
+  padding: 1.5rem;
+  max-width: 700px;
+  width: 100%;
+  max-height: 80vh;
+  overflow-y: auto;
+}
+
+.npc-selector-modal h3 {
+  margin: 0 0 1rem 0;
+  text-align: center;
+}
+
+.npc-selector-grid {
+  display: grid;
+  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
+  gap: 1rem;
+  margin-bottom: 1rem;
+}
+
+.npc-selector-item {
+  background: #0d0d0d;
+  border: 2px solid #333;
+  border-radius: 12px;
+  padding: 0.75rem;
+  cursor: pointer;
+  transition: all 0.2s;
+  text-align: center;
+}
+
+.npc-selector-item:hover {
+  border-color: #667eea;
+  transform: translateY(-2px);
+}
+
+.npc-selector-item img {
+  width: 100%;
+  height: 140px;
+  object-fit: cover;
+  object-position: top center;
+  border-radius: 8px;
+  margin-bottom: 0.5rem;
+}
+
+.npc-selector-item .npc-placeholder {
+  width: 100%;
+  height: 140px;
+  background: #1a1a1a;
+  border-radius: 8px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  font-size: 3rem;
+  margin-bottom: 0.5rem;
+}
+
+.npc-selector-info {
+  display: flex;
+  flex-direction: column;
+  gap: 0.25rem;
+}
+
+.npc-selector-info strong {
+  font-size: 0.95rem;
+}
+
+.npc-selector-info span {
+  font-size: 0.8rem;
+  color: #888;
+}