.scuba-chatbot{position:fixed;bottom:20px;right:20px;z-index:9999;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.chat-bubble{width:60px;height:60px;border-radius:50%;border:none;color:#fff;cursor:pointer;box-shadow:0 4px 12px #00000026;display:flex;align-items:center;justify-content:center;transition:transform .2s,box-shadow .2s}.chat-bubble:hover{transform:scale(1.05);box-shadow:0 6px 16px #0003}.chat-window{width:380px;height:600px;background:#fff;border-radius:12px;box-shadow:0 8px 32px #0000001f;display:flex;flex-direction:column;overflow:hidden}.chat-header{padding:16px;color:#fff;display:flex;justify-content:space-between;align-items:center}.chat-header h3{margin:0;font-size:18px;font-weight:600}.close-button{background:none;border:none;color:#fff;font-size:24px;cursor:pointer;padding:0;width:24px;height:24px;opacity:.9}.close-button:hover{opacity:1}.chat-messages{flex:1;overflow-y:auto;padding:16px;background:#f9fafb}.welcome-message{text-align:center;color:#6b7280;padding:40px 20px}.welcome-message p{margin:8px 0}.message{margin-bottom:16px;display:flex}.message.user{justify-content:flex-end}.message.assistant{justify-content:flex-start;flex-direction:column;align-items:flex-start}.message-content{max-width:75%;padding:12px 16px;border-radius:12px;line-height:1.4;font-size:14px}.message.user .message-content{background:#06c;color:#fff;border-bottom-right-radius:4px}.message.assistant .message-content{background:#fff;color:#1f2937;border-bottom-left-radius:4px;box-shadow:0 1px 2px #0000000d}.message-content.typing{padding:16px 24px;display:flex;gap:4px}.typing span{width:8px;height:8px;background:#9ca3af;border-radius:50%;animation:typing 1.4s infinite}.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{transform:translateY(0)}30%{transform:translateY(-10px)}}.chat-input{padding:16px;background:#fff;border-top:1px solid #e5e7eb;display:flex;gap:8px}.chat-input input{flex:1;padding:12px 16px;border:1px solid #d1d5db;border-radius:8px;font-size:14px;outline:none;transition:border-color .2s}.chat-input input:focus{border-color:#06c}.chat-input button{border:none;padding:12px 16px;border-radius:8px;color:#fff;cursor:pointer;transition:opacity .2s}.chat-input button:disabled{opacity:.5;cursor:not-allowed}.chat-input button:not(:disabled):hover{opacity:.9}@media (max-width: 480px){.chat-window{position:fixed;top:0;left:0;right:0;bottom:0;width:100vw;height:100vh;height:100dvh;border-radius:0;z-index:10000}.chat-header{padding-top:max(16px,env(safe-area-inset-top))}}.feedback-buttons{display:flex;gap:8px;margin-top:4px;margin-left:4px}.feedback-buttons button{background:transparent;border:none;min-width:44px;min-height:44px;padding:8px;cursor:pointer;font-size:16px;transition:all .2s ease;filter:grayscale(100%);opacity:.4}.feedback-buttons button:hover{opacity:1;filter:grayscale(0%);transform:scale(1.15)}.feedback-buttons button.up.active,.feedback-buttons button.down.active{opacity:1;filter:grayscale(0%)}.feedback-buttons:has(.active) button:not(.active){opacity:.3;filter:grayscale(100%)}.feedback-buttons:has(.active) button:not(.active):hover{opacity:.7;filter:grayscale(50%)}