:root{--primary-color: #FF5722;--bg-color: #000000;--card-bg: #1E1E1E;--text-color: #ffffff;--text-secondary: #888888;--input-bg: #2d2d2d}*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}body{font-family:Inter,sans-serif;background-color:var(--bg-color);color:var(--text-color);height:100vh;display:flex;flex-direction:column;overflow:hidden}#root{height:100%;width:100%}.app-container{display:flex;flex-direction:column;height:100%;position:relative}.background-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(#000c,#000c),url(/assets/artworks-000496368060-wd4wu9-t500x500-w3WrBek8.jpg) no-repeat center center/cover;z-index:-1;opacity:.5}header{padding:15px 20px;display:flex;justify-content:space-between;align-items:center;background:#000c;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:100}.logo-area{display:flex;align-items:center;gap:12px}.avatar img{width:40px;height:40px;border-radius:50%;border:2px solid var(--primary-color);object-fit:cover}.title-info h1{font-size:1.2rem;font-weight:700;letter-spacing:.5px}.title-info p{font-size:.75rem;color:var(--text-secondary)}.header-controls button{background:none;border:none;color:var(--text-secondary);margin-left:15px;cursor:pointer;padding:5px;display:inline-flex;align-items:center}#chat-container{flex:1;overflow-y:auto;padding:20px;display:flex;flex-direction:column;gap:15px;scroll-behavior:smooth}.message{display:flex;gap:10px;max-width:85%;animation:fadeIn .3s ease}.ai-message{align-self:flex-start}.user-message{align-self:flex-end;flex-direction:row-reverse}.message-avatar img{width:30px;height:30px;border-radius:50%;object-fit:cover}.message-content{background:#2d2d2de6;padding:12px 16px;border-radius:4px 18px 18px;font-size:.95rem;line-height:1.5}.user-message .message-content{background:var(--primary-color);color:#fff;border-radius:18px 4px 18px 18px}.quick-prompts{padding:10px 20px;display:flex;flex-wrap:nowrap;overflow-x:auto;gap:10px;margin-bottom:10px;scrollbar-width:none}.quick-prompts::-webkit-scrollbar{display:none}.prompt-chip{background:#1e1e1ecc;border:1px solid #333;color:var(--text-secondary);padding:10px 16px;border-radius:20px;white-space:nowrap;cursor:pointer;font-size:.9rem;transition:all .2s}.prompt-chip:hover{background:#333;color:#fff}.input-area{padding:15px 20px 20px;background:linear-gradient(to top,#000,#000c)}.input-wrapper{display:flex;background:var(--input-bg);border-radius:25px;padding:5px 5px 5px 20px;align-items:center}.input-wrapper input{flex:1;background:transparent;border:none;color:#fff;font-size:1rem;padding:10px 0;outline:none}#send-btn{background:var(--primary-color);border:none;color:#fff;width:40px;height:40px;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;margin-left:10px}.modal{position:fixed;top:0;left:0;width:100%;height:100%;background:#000c;z-index:1000;display:flex;justify-content:center;align-items:flex-end}.modal-content{background:#1a1a1a;width:100%;max-width:500px;border-radius:20px 20px 0 0;padding:25px;animation:slideUp .3s ease;border:1px solid #333}@media (min-width: 500px){.modal{align-items:center}.modal-content{border-radius:20px}}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:25px}.close-modal{background:none;border:none;color:#fff;cursor:pointer}.setting-item{display:flex;justify-content:space-between;align-items:center;padding:15px 0;border-bottom:1px solid #333}.setting-item.vertical{flex-direction:column;align-items:flex-start;gap:10px}.switch{position:relative;display:inline-block;width:50px;height:28px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background-color:#ccc;transition:.4s}.slider:before{position:absolute;content:"";height:20px;width:20px;left:4px;bottom:4px;background-color:#fff;transition:.4s}input:checked+.slider{background-color:var(--primary-color)}input:checked+.slider:before{transform:translate(22px)}.slider.round{border-radius:34px}.slider.round:before{border-radius:50%}.custom-select{width:100%;padding:12px;background:#333;border:1px solid var(--primary-color);color:#fff;border-radius:8px;outline:none}.action-btn{width:100%;padding:15px;margin-top:20px;background:transparent;border:1px solid var(--primary-color);color:var(--primary-color);border-radius:12px;font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center}.about-section{margin-top:30px;text-align:center;color:var(--text-secondary)}.about-section h3{color:#fff;margin-bottom:10px}.about-section p{font-size:.9rem;margin-bottom:15px}.social-links{display:flex;justify-content:center;gap:20px;margin-bottom:20px}.centered-placeholder{text-align:center;padding:40px 0;color:var(--text-secondary);display:flex;flex-direction:column;align-items:center}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}