@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--primary-color:#1177e4;--primary-hover:#0d5bb3;--bg-color:#050505;--text-primary:#fff;--text-secondary:#a0a0a0;--surface-color:#14141499;--surface-border:#ffffff14;--user-msg-bg:#1177e426;--bot-msg-bg:#1e1e1e99;--error-color:#ef4444}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-primary);font-family:Inter,sans-serif;line-height:1.6;overflow:hidden}.app-container{justify-content:center;align-items:center;width:100vw;height:100vh;padding:20px;display:flex;position:relative}.background-shapes{z-index:-1;width:100%;height:100%;position:absolute;top:0;left:0;overflow:hidden}.shape{filter:blur(100px);opacity:.5;border-radius:50%;animation:20s ease-in-out infinite alternate float;position:absolute}.shape-1{background:#1177e44d;width:500px;height:500px;top:-100px;left:-100px}.shape-2{background:#8a2be233;width:400px;height:400px;animation-delay:-5s;bottom:-50px;right:-50px}.shape-3{background:#00ff801a;width:300px;height:300px;animation-delay:-10s;top:40%;left:60%}@keyframes float{0%{transform:translate(0)scale(1)}50%{transform:translate(50px,30px)scale(1.1)}to{transform:translate(-30px,50px)scale(.9)}}.chat-interface{background:var(--surface-color);-webkit-backdrop-filter:blur(20px);border:1px solid var(--surface-border);border-radius:24px;flex-direction:column;width:100%;max-width:900px;height:100%;max-height:90vh;display:flex;overflow:hidden;box-shadow:0 25px 50px -12px #00000080}.chat-header{border-bottom:1px solid var(--surface-border);text-align:center;padding:24px;position:relative}.logo-container{justify-content:center;align-items:center;gap:12px;margin-bottom:4px;display:flex}.logo-icon{color:var(--primary-color)}.chat-header h1{letter-spacing:-.02em;font-size:1.5rem;font-weight:600}.controls-row{justify-content:space-between;align-items:center;width:100%;margin-top:20px;display:flex}.model-selector-container{align-items:center;display:flex}.custom-select-wrapper{display:inline-block;position:relative}.model-select{appearance:none;border:1px solid var(--surface-border);color:var(--text-primary);cursor:pointer;background:#0000004d;border-radius:12px;outline:none;padding:8px 36px 8px 16px;font-family:inherit;font-size:.9rem;font-weight:500;transition:all .2s}.model-select:hover,.model-select:focus{border-color:var(--primary-color);background:#ffffff0d}.model-select option{color:#fff;background:#1a1a1a}.select-icon{pointer-events:none;color:var(--text-secondary);position:absolute;top:50%;right:12px;transform:translateY(-50%)}.image-model-badge{color:#d4a5ff;background:linear-gradient(135deg,#8a2be233,#1177e433);border:1px solid #8a2be24d;border-radius:12px;align-items:center;padding:8px 16px;font-size:.9rem;font-weight:500;display:flex}.mode-toggle{border:1px solid var(--surface-border);background:#0000004d;border-radius:12px;padding:4px;display:inline-flex}.toggle-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;border-radius:8px;align-items:center;gap:8px;padding:8px 16px;font-family:inherit;font-size:.9rem;font-weight:500;transition:all .2s;display:flex}.toggle-btn:hover{color:var(--text-primary)}.toggle-btn.active{background:var(--primary-color);color:#fff;box-shadow:0 2px 10px #1177e44d}.messages-container{scrollbar-width:thin;scrollbar-color:#fff3 transparent;flex-direction:column;flex:1;gap:20px;padding:24px;display:flex;overflow-y:auto}.messages-container::-webkit-scrollbar{width:6px}.messages-container::-webkit-scrollbar-thumb{background-color:#fff3;border-radius:10px}.empty-state{text-align:center;color:var(--text-secondary);margin:auto;animation:.5s ease-out fadeIn}.empty-icon{opacity:.5;width:48px;height:48px;margin-bottom:16px}.empty-state h2{color:var(--text-primary);margin-bottom:8px;font-size:1.25rem;font-weight:500}.message-wrapper{gap:16px;max-width:85%;animation:.3s ease-out slideUp;display:flex}.message-wrapper.user{flex-direction:row-reverse;align-self:flex-end}.message-wrapper.assistant{align-self:flex-start}.avatar{background:#ffffff1a;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;display:flex}.user .avatar{background:var(--primary-color)}.assistant .avatar{background:linear-gradient(135deg,#1177e4,#8a2be2)}.message-content{white-space:pre-wrap;border-radius:18px;padding:14px 18px;font-size:.95rem;line-height:1.6}.user .message-content{background:var(--user-msg-bg);border:1px solid #1177e44d;border-top-right-radius:4px}.assistant .message-content{background:var(--bot-msg-bg);border:1px solid var(--surface-border);border-top-left-radius:4px;padding:0;overflow:hidden}.assistant .message-content p{padding:14px 18px}.generated-image{border-radius:4px;max-width:100%;display:block}.mode-badge{color:#d4a5ff;vertical-align:middle;background:#8a2be24d;border-radius:10px;margin-right:8px;padding:2px 8px;font-size:.75rem;display:inline-block}.loading .message-content{color:var(--text-secondary);align-items:center;gap:10px;padding:14px 18px;font-style:italic;display:flex}.spinner{animation:1s linear infinite spin}.error-message{color:var(--error-color);background:#ef44441a;border-radius:8px;align-self:center;align-items:center;gap:8px;padding:12px 16px;font-size:.9rem;display:flex}.input-container{border-top:1px solid var(--surface-border);background:#0003;padding:24px}.input-form{gap:12px;display:flex;position:relative}.chat-input{border:1px solid var(--surface-border);color:var(--text-primary);background:#ffffff0d;border-radius:100px;flex:1;padding:16px 24px;font-family:inherit;font-size:1rem;transition:all .3s}.chat-input:focus{border-color:var(--primary-color);background:#ffffff14;outline:none;box-shadow:0 0 0 3px #1177e433}.chat-input::placeholder{color:var(--text-secondary)}.send-button{background:var(--primary-color);color:#fff;cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;transition:all .3s;display:flex}.send-button:hover:not(:disabled){background:var(--primary-hover);transform:scale(1.05)}.send-button:disabled{color:var(--text-secondary);cursor:not-allowed;background:#ffffff1a}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@media (width<=768px){.chat-interface{border:none;border-radius:0;max-height:100vh}.app-container{padding:0}}