:root{--primary-color:#6366f1;--secondary-color:#4f46e5;--background-color:#f8fafc;--text-color:#1e293b;--border-color:#e2e8f0;--chat-ai-bg:#f1f5f9;--chat-user-bg:#e0e7ff}*{box-sizing:border-box;margin:0;padding:0}body,html{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--background-color);color:var(--text-color)}.app-container{min-height:100vh;padding:2rem}header{text-align:center;margin-bottom:2rem}header h1{font-size:2.5rem;color:var(--primary-color);margin-bottom:.5rem}header p{color:var(--text-color);opacity:.8}main{display:flex;gap:2rem;max-width:1400px;margin:0 auto}.coloring-section{flex:1 1;background:#fff;padding:1.5rem;border-radius:1rem;box-shadow:0 4px 6px -1px rgba(0,0,0,.1)}.coloring-section h2{font-size:1.5rem;margin-bottom:1rem;color:var(--text-color)}.tools{display:flex;gap:1rem;margin-bottom:1rem;align-items:center}.tools input[type=color]{width:50px;height:50px;padding:0;border:none;border-radius:8px;cursor:pointer}.tools input[type=range]{flex:1 1;height:6px;-webkit-appearance:none;background:var(--border-color);border-radius:3px;cursor:pointer}.tools input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:20px;height:20px;background:var(--primary-color);border-radius:50%;cursor:pointer}.canvas-wrapper{flex-direction:column;align-items:center}.canvas-buttons,.canvas-wrapper{display:flex;gap:1rem}.clear-button,.new-animal-button{padding:.5rem 1rem;color:#fff;border:none;border-radius:.5rem;font-size:1rem;cursor:pointer;transition:background-color .2s}.clear-button{background:var(--secondary-color)}.clear-button:hover{background:#4338ca}.new-animal-button{background:var(--primary-color)}.new-animal-button:hover{background:var(--secondary-color)}canvas{border-radius:.5rem;background:#fff;box-shadow:0 1px 3px 0 rgba(0,0,0,.1);cursor:crosshair}.canvas-controls{display:flex;flex-direction:column;align-items:center;gap:.5rem}.animal-name{font-size:1.25rem;color:var(--primary-color);font-weight:600}.chat-section{width:400px;background:#fff;border-radius:1rem;box-shadow:0 4px 6px -1px rgba(0,0,0,.1);display:flex;flex-direction:column}.chat-section h2{padding:1.5rem;margin:0;font-size:1.5rem;color:var(--text-color);border-bottom:1px solid var(--border-color)}.chat-messages{flex:1 1;padding:1.5rem;overflow-y:auto;display:flex;flex-direction:column;gap:1rem;max-height:500px}.message{padding:.75rem 1rem;border-radius:1rem;max-width:80%;line-height:1.5}.ai-message{align-self:flex-start;background:var(--chat-ai-bg);border-bottom-left-radius:.25rem}.user-message{align-self:flex-end;background:var(--chat-user-bg);color:var(--text-color);border-bottom-right-radius:.25rem}.chat-input-area{padding:1.5rem;border-top:1px solid var(--border-color);display:flex;gap:.75rem}.chat-input-area input{flex:1 1;padding:.75rem 1rem;border:1px solid var(--border-color);border-radius:.5rem;font-size:1rem;outline:none;transition:border-color .2s}.chat-input-area input:focus{border-color:var(--primary-color)}.chat-input-area button{padding:.75rem 1.5rem;background:var(--primary-color);color:#fff;border:none;border-radius:.5rem;font-size:1rem;cursor:pointer;transition:background-color .2s}.chat-input-area button:hover{background:var(--secondary-color)}@media (max-width:1024px){main{flex-direction:column}.chat-section{width:100%}}