:root{--primary-color:#2563eb;--primary-hover:#1d4ed8;--bg-gradient-from:#eff6ff;--bg-gradient-to:#e0e7ff;--message-bg:#f3f4f6;--user-message-bg:#2563eb;--user-message-color:#fff;--shadow-color:rgba(0,0,0,.1)}*{box-sizing:border-box}.chat-container{display:flex;flex-direction:column;opacity:0;transform:translateY(20px);transition:opacity .3s ease,transform .3s ease;position:fixed;bottom:1rem;right:1rem;width:24rem;max-width:95vw;background:#fff;border-radius:.5rem;box-shadow:0 10px 25px var(--shadow-color);max-height:calc(100vh - 4rem);z-index:1001}.chat-header{background:linear-gradient(90deg,#2563eb,#1d4ed8);padding:1rem;border-radius:.5rem .5rem 0 0;display:flex;justify-content:space-between;align-items:center;flex-shrink:0}.chat-header-text{color:#fff;margin:0;font-size:1.1rem}.chat-header-status{color:rgba(255,255,255,.8);font-size:.875rem;margin:.25rem 0 0}.chat-header .close-button{background:0 0;border:none;color:#fff;cursor:pointer;padding:.5rem;line-height:0;border-radius:50%;transition:background-color .2s ease}.chat-header .close-button:hover{background-color:rgba(255,255,255,.1);opacity:1}.chat-messages{flex:1;padding:1rem;overflow-y:auto;min-height:10rem}.message{margin-bottom:1rem;opacity:0;animation:fadeIn .3s ease forwards .1s;display:flex;flex-direction:column}.message-content{display:inline-block;padding:.75rem 1rem;border-radius:.5rem;max-width:85%;word-wrap:break-word;line-height:1.4}.bot-message{align-items:flex-start}.bot-message .message-content{background:var(--message-bg);color:#333;border-bottom-left-radius:.15rem}.user-message{align-items:flex-end}.user-message .message-content{background:var(--user-message-bg);color:var(--user-message-color);border-bottom-right-radius:.15rem}.typing-indicator{display:flex;gap:.25rem;padding:.5rem 0;margin-left:1rem;animation:fadeIn .3s ease;align-self:flex-start}.typing-dot{width:.5rem;height:.5rem;background:var(--primary-color);border-radius:50%;animation:bounce .6s infinite alternate}.typing-dot:nth-child(2){animation-delay:.15s}.typing-dot:nth-child(3){animation-delay:.3s}.chat-input-container{padding:1rem;border-top:1px solid #e5e7eb;display:flex;gap:.5rem;align-items:center;flex-shrink:0;background-color:#fff;border-radius:0 0 .5rem .5rem}.quick-actions{position:relative}.menu-button{background:0 0;border:1px solid transparent;padding:.5rem;cursor:pointer;color:#4b5563;border-radius:.375rem;transition:background-color .2s,color .2s}.menu-button:hover{background-color:#f3f4f6;color:var(--primary-color)}.menu-button:focus-visible{outline:0;border-color:var(--primary-color);box-shadow:0 0 0 2px rgba(37,99,235,.2)}.quick-menu{position:absolute;bottom:calc(100% + .5rem);left:0;background:#fff;border-radius:.5rem;box-shadow:0 4px 15px rgba(0,0,0,.1);min-width:200px;margin-bottom:0;padding:.5rem 0;opacity:0;transform:translateY(10px);transition:opacity .2s ease,transform .2s ease;z-index:1003;pointer-events:none}.quick-menu[style*="display: block"]{opacity:1;transform:translateY(0);pointer-events:auto}.quick-menu button{display:block;width:100%;padding:.75rem 1rem;text-align:left;background:0 0;border:none;cursor:pointer;font-size:.95rem;color:#333;transition:background-color .15s ease}.quick-menu button:hover{background:#f3f4f6}.chat-input{flex:1;padding:.75rem;border:1px solid #d1d5db;border-radius:.5rem;background:#f9fafb;font-size:1rem;line-height:1.5;transition:border-color .2s,box-shadow .2s}.chat-input:focus{outline:0;border-color:var(--primary-color);box-shadow:0 0 0 2px rgba(37,99,235,.2)}.send-button{background:var(--primary-color);color:#fff;border:none;padding:.65rem;border-radius:.5rem;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background-color .2s ease}.send-button svg{width:20px;height:20px}.send-button:hover{background:var(--primary-hover)}.send-button:disabled{opacity:.5;cursor:not-allowed;background:var(--primary-color)}#chat-toggle-icon{position:fixed;bottom:1rem;right:1rem;z-index:1002;cursor:pointer;transition:opacity .3s ease,transform .3s ease;width:70px;height:70px;border-radius:50%}#chat-toggle-icon:hover{transform:scale(1.05)}#chat-toggle-icon:focus-visible{outline:2px solid var(--primary-color);outline-offset:2px}@keyframes slideIn{to{opacity:1;transform:translateY(0)}}@keyframes slideUp{to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{to{opacity:1}}@keyframes bounce{from{transform:translateY(0)}to{transform:translateY(-3px)}}@media (max-width:640px){.chat-container{width:100%;max-width:100%;height:100dvh;bottom:0;right:0;left:0;top:0;border-radius:0;z-index:1005;display:flex;flex-direction:column;padding-top:env(safe-area-inset-top,20px);padding-bottom:env(safe-area-inset-bottom,10px)}.chat-header{border-radius:0;padding-top:calc(1rem + env(safe-area-inset-top,0))}.chat-input-container{border-radius:0;padding-left:3px}.chat-messages{min-height:8rem}#chat-toggle-icon{width:60px;height:60px;bottom:1rem;right:1rem;z-index:1006}.message-content{max-width:90%}}.chat-toggle{display:none!important}