#chat-toggle{position:fixed;bottom:20px;right:20px;background:#1d1e26;color:#fc0;border:none;width:60px;height:60px;border-radius:50%;font-size:20px;cursor:pointer;box-shadow:0px 3px 10px rgba(0,0,0,.3);z-index:1000}#chat-container{position:fixed;bottom:0;top:20vh;right:0;width:60vw;background:rgba(29,30,38,.95);border-radius:15px;padding:20px;display:none;flex-direction:column;z-index:999;box-sizing:border-box;height:80vh;margin-left:auto;box-shadow:-5px 0 15px rgba(0,0,0,.2)}@media (max-width:768px){#chat-container{width:100vw;max-width:none}}#chat-header{display:flex;flex:0 0 auto;justify-content:space-between;align-items:center;color:#fff;margin-bottom:15px}#chat-header h2{margin:0;text-align:left;flex:1}#chat-close{background:0 0;border:none;width:auto;color:#fff;font-size:24px;cursor:pointer;padding:5px;transition:all .3s ease-in-out}#chat-close:hover{color:#fc0}h2{margin:0 0 15px;font-size:20px;color:#fc0;font-weight:600}#chat-box{display:flex;flex-direction:column;flex:1;min-height:0;gap:15px;max-height:100%}#chat-messages{flex:1 !important;overflow-y:auto !important;padding:10px;border-radius:8px;background:#f9fafb;box-shadow:inset 0px 0px 5px rgba(0,0,0,.1);font-size:14px;display:flex;flex-direction:column;min-height:0}.message{padding:10px;margin:5px 15px;border-radius:8px;max-width:90%;word-wrap:break-word;overflow-wrap:break-word;font-size:14px;animation:fadeIn .3s ease-in-out;box-sizing:border-box}.user-message{background:#1d1e26;color:#fff;align-self:flex-end;margin-right:15px}.user-message p{margin:0 8px}.assistant-message{background:#e0e7ff;color:#333;align-self:flex-start}.assistant-message p{margin:8px 0}.assistant-message strong{color:#1d1e26;font-weight:600}.assistant-message ul,.assistant-message ol{margin:8px 0;padding-left:20px}.assistant-message h1,.assistant-message h2,.assistant-message h3{margin:12px 0;color:#1d1e26}.typing-indicator{display:flex;align-items:center;background:#e0e7ff;border-radius:8px;padding:8px 12px;max-width:80%;align-self:flex-start}.typing-indicator span{width:8px;height:8px;background:#1d1e26;border-radius:50%;display:inline-block;margin-right:5px;animation:typing 1.5s infinite ease-in-out}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}.chat-input-wrapper{position:relative;width:100%}#char-counter{position:absolute;bottom:10px;right:10px;font-size:12px;color:#888;background:rgba(255,255,255,.7);padding:2px 6px;border-radius:10px;pointer-events:none}#char-counter.limit-exceeded{color:#e74c3c;font-weight:700}#message-error{background:#e74c3c;color:#fff;padding:8px 12px;border-radius:4px;margin-top:5px;font-size:14px;display:none;text-align:center;animation:fadeIn .3s ease-in-out}#chat-send-button.disabled{background:#ccc;cursor:not-allowed;color:#777}#chat-send-button.disabled:hover{background:#ccc;color:#777;transform:none}textarea{height:100px;padding:10px;border:1px solid #ccc;border-radius:8px;resize:none;background:#f9fafb;font-size:14px;transition:border .3s ease-in-out}textarea:focus{outline:none;border-color:#1d1e26;background:#fff}button{width:100%;padding:12px;background:#fc0;color:#000;border:none;border-radius:8px;cursor:pointer;font-size:16px;font-weight:600;transition:all .3s ease}button:hover{background:#042559;color:#fff}button:active{transform:scale(.98)}@keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}@keyframes typing{0%{opacity:.3;transform:translateY(0px)}50%{opacity:1;transform:translateY(-5px)}100%{opacity:.3;transform:translateY(0px)}}