:root{--cb-primary: #005da7;--cb-primary-hover: #004a86;--cb-surface: rgba(255, 255, 255, .95);--cb-surface-alt: #f1f5f9;--cb-surface-input: #f1f5f9;--cb-surface-input-focus: #ffffff;--cb-border: rgba(226, 232, 240, .8);--cb-text: #1e293b;--cb-text-muted: #64748b;--cb-text-faint: #94a3b8;--cb-text-powered: #cbd5e1;--cb-chip-bg: #ffffff;--cb-chip-border: #e2e8f0;--cb-chip-text: #475569;--cb-bot-bubble: #f1f5f9;--cb-user-avatar: #64748b;--cb-typing-dot: #94a3b8;--cb-input-border-top: rgba(0, 0, 0, .05);--cb-input-area-bg: rgba(255, 255, 255, .6);--cb-shadow: 0 24px 80px rgba(0, 0, 0, .12), 0 8px 32px rgba(0, 0, 0, .06);--cb-scrollbar: rgba(0, 93, 167, .15)}.dark{--cb-primary: #3b8fd9;--cb-primary-hover: #2a7bc4;--cb-surface: rgba(30, 32, 38, .95);--cb-surface-alt: #1e2026;--cb-surface-input: #2a2d35;--cb-surface-input-focus: #33363f;--cb-border: rgba(55, 60, 72, .8);--cb-text: #e2e8f0;--cb-text-muted: #94a3b8;--cb-text-faint: #64748b;--cb-text-powered: #475569;--cb-chip-bg: #2a2d35;--cb-chip-border: #3f4350;--cb-chip-text: #cbd5e1;--cb-bot-bubble: #2a2d35;--cb-user-avatar: #475569;--cb-typing-dot: #64748b;--cb-input-border-top: rgba(255, 255, 255, .06);--cb-input-area-bg: rgba(30, 32, 38, .6);--cb-shadow: 0 24px 80px rgba(0, 0, 0, .4), 0 8px 32px rgba(0, 0, 0, .2);--cb-scrollbar: rgba(59, 143, 217, .2)}.chatbot-wrapper{position:fixed;bottom:24px;right:24px;z-index:9999;font-family:Inter,ui-sans-serif,system-ui,sans-serif}.chatbot-fab{width:60px;height:60px;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;position:relative;background:var(--cb-primary);color:#fff;box-shadow:0 4px 20px #005da74d;transition:all .3s cubic-bezier(.4,0,.2,1);z-index:10}.chatbot-fab:hover{transform:scale(1.08);box-shadow:0 6px 28px #005da766}.chatbot-fab:active{transform:scale(.95)}.chatbot-fab-icon,.chatbot-fab-close{display:flex;align-items:center;justify-content:center;transition:all .3s ease}.chatbot-fab-pulse{position:absolute;inset:-4px;border-radius:50%;border:2px solid var(--cb-primary);animation:chatbot-pulse 2s ease-in-out infinite;pointer-events:none}@keyframes chatbot-pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.15);opacity:0}}.chatbot-window{position:absolute;bottom:76px;right:0;width:380px;max-height:560px;background:var(--cb-surface);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-radius:24px;border:1px solid var(--cb-border);box-shadow:var(--cb-shadow);display:flex;flex-direction:column;overflow:hidden;animation:chatbot-slide-up .35s cubic-bezier(.4,0,.2,1)}@keyframes chatbot-slide-up{0%{opacity:0;transform:translateY(16px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.chatbot-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:var(--cb-primary);color:#fff;flex-shrink:0}.chatbot-header-left{display:flex;align-items:center;gap:12px}.chatbot-avatar{width:36px;height:36px;border-radius:12px;background:#fff3;display:flex;align-items:center;justify-content:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.chatbot-title{font-family:Manrope,Inter,sans-serif;font-size:15px;font-weight:800;letter-spacing:-.01em;margin:0;line-height:1}.chatbot-status{font-size:11px;opacity:.85;display:flex;align-items:center;gap:5px;margin-top:3px}.chatbot-status-dot{width:6px;height:6px;background:#4ade80;border-radius:50%;display:inline-block;animation:chatbot-status-blink 2s ease-in-out infinite}@keyframes chatbot-status-blink{0%,to{opacity:1}50%{opacity:.4}}.chatbot-header-actions{display:flex;gap:6px}.chatbot-header-btn{background:#ffffff26;border:none;color:#fff;width:32px;height:32px;border-radius:10px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.chatbot-header-btn:hover{background:#ffffff40;transform:scale(1.08)}.chatbot-fullscreen{inset:0;width:100%;height:100%}.chatbot-fullscreen .chatbot-fab{display:none}.chatbot-fullscreen .chatbot-window{position:fixed;inset:0;width:100%!important;max-height:100%!important;height:100%;border-radius:0;border:none;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;animation:chatbot-expand .35s cubic-bezier(.4,0,.2,1)}.chatbot-fullscreen .chatbot-messages{max-height:none;min-height:0;padding:28px 24px}.chatbot-fullscreen .chatbot-msg,.chatbot-fullscreen .chatbot-msg-bot{max-width:680px}.chatbot-fullscreen .chatbot-msg-user{max-width:680px;align-self:flex-end}.chatbot-fullscreen .chatbot-msg-bubble{font-size:15px}.chatbot-fullscreen .chatbot-input-area{padding:16px 24px 14px}.chatbot-fullscreen .chatbot-form{max-width:720px;margin:0 auto;padding:6px 6px 6px 18px;border-radius:20px}.chatbot-fullscreen .chatbot-input{font-size:15px;padding:10px 0}.chatbot-fullscreen .chatbot-send{width:42px;height:42px;min-width:42px;border-radius:14px}.chatbot-fullscreen .chatbot-header{padding:18px 24px}.chatbot-fullscreen .chatbot-chips{max-width:680px}@keyframes chatbot-expand{0%{opacity:.8;border-radius:24px;inset:60px}to{opacity:1;border-radius:0;inset:0}}.chatbot-backdrop{display:none;position:fixed;inset:0;background:#0006;z-index:9998;animation:chatbot-fade-in .3s ease}.chatbot-backdrop.active{display:block}@keyframes chatbot-fade-in{0%{opacity:0}to{opacity:1}}.chatbot-messages{flex:1;overflow-y:auto;padding:20px 16px;display:flex;flex-direction:column;gap:14px;min-height:280px;max-height:360px;scroll-behavior:smooth}.chatbot-messages::-webkit-scrollbar{width:4px}.chatbot-messages::-webkit-scrollbar-thumb{background:var(--cb-scrollbar);border-radius:4px}.chatbot-msg{display:flex;gap:8px;animation:chatbot-msg-in .3s ease}@keyframes chatbot-msg-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.chatbot-msg-bot{align-self:flex-start;max-width:88%}.chatbot-msg-user{align-self:flex-end;flex-direction:row-reverse;max-width:88%}.chatbot-msg-avatar{width:28px;height:28px;min-width:28px;border-radius:10px;background:var(--cb-primary);display:flex;align-items:center;justify-content:center;color:#fff;flex-shrink:0;margin-top:2px}.chatbot-msg-user .chatbot-msg-avatar{background:var(--cb-user-avatar)}.chatbot-msg-bubble{padding:10px 14px;border-radius:16px;font-size:13.5px;line-height:1.55;color:var(--cb-text)}.chatbot-msg-bot .chatbot-msg-bubble{background:var(--cb-bot-bubble);border-bottom-left-radius:6px}.chatbot-msg-user .chatbot-msg-bubble{background:var(--cb-primary);color:#fff;border-bottom-right-radius:6px}.chatbot-typing{display:flex;gap:4px;padding:12px 16px;align-items:center}.chatbot-typing-dot{width:7px;height:7px;border-radius:50%;background:var(--cb-typing-dot);animation:chatbot-typing-bounce 1.4s ease-in-out infinite}.chatbot-typing-dot:nth-child(2){animation-delay:.16s}.chatbot-typing-dot:nth-child(3){animation-delay:.32s}@keyframes chatbot-typing-bounce{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-6px);opacity:1}}.chatbot-chips{display:flex;flex-wrap:wrap;gap:6px;padding:0 4px}.chatbot-chip{background:var(--cb-chip-bg);border:1px solid var(--cb-chip-border);padding:6px 12px;border-radius:20px;font-size:12px;cursor:pointer;transition:all .2s;color:var(--cb-chip-text);font-family:inherit}.chatbot-chip:hover{background:var(--cb-primary);color:#fff;border-color:var(--cb-primary);transform:translateY(-1px);box-shadow:0 2px 8px #005da740}.chatbot-input-area{padding:12px 16px 10px;border-top:1px solid var(--cb-input-border-top);flex-shrink:0;background:var(--cb-input-area-bg)}.chatbot-form{display:flex;align-items:center;gap:8px;background:var(--cb-surface-input);border-radius:16px;padding:4px 4px 4px 14px;transition:all .2s;border:2px solid transparent}.chatbot-form:focus-within{border-color:var(--cb-primary);background:var(--cb-surface-input-focus);box-shadow:0 0 0 4px #005da70f}.chatbot-input{flex:1;border:none;background:transparent;outline:none;font-size:13.5px;color:var(--cb-text);font-family:inherit;padding:8px 0}.chatbot-input::placeholder{color:var(--cb-text-faint)}.chatbot-send{width:36px;height:36px;min-width:36px;border-radius:12px;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;background:var(--cb-primary);color:#fff;transition:all .2s}.chatbot-send:hover{transform:scale(1.05);box-shadow:0 2px 12px #005da74d}.chatbot-send:active{transform:scale(.95)}.chatbot-send:disabled{opacity:.5;cursor:not-allowed;transform:none}.chatbot-powered{text-align:center;font-size:10px;color:var(--cb-text-powered);margin-top:6px;letter-spacing:.03em}.chatbot-msg-bubble table{width:100%;border-collapse:collapse;margin:10px 0;font-size:12px;background:var(--cb-surface-alt);border-radius:8px;overflow:hidden}.chatbot-msg-bubble th,.chatbot-msg-bubble td{border:1px solid var(--cb-border);padding:8px 10px;text-align:left}.chatbot-msg-bubble th{background:var(--cb-primary);color:#fff;font-weight:600}.chatbot-msg-bubble tr:nth-child(2n){background:#00000005}.dark .chatbot-msg-bubble tr:nth-child(2n){background:#ffffff05}.chatbot-msg-bubble ul,.chatbot-msg-bubble ol{padding-left:20px;margin:8px 0}.chatbot-msg-bubble li{margin-bottom:4px}@media(max-width:768px){.chatbot-window{width:calc(100vw - 32px);right:-8px;bottom:72px;max-height:70vh;border-radius:20px}.chatbot-wrapper{bottom:89px;right:16px}}.chatbot-history-panel{position:absolute;inset:66px 0 0;background:var(--cb-surface);z-index:10;display:flex;flex-direction:column;animation:chatbot-slide-up .2s ease-out}@keyframes chatbot-slide-up{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.chatbot-history-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid var(--cb-border)}.chatbot-history-header h4{margin:0;font-size:14px;color:var(--cb-text)}.chatbot-new-chat-btn{background:var(--cb-primary);color:#fff;border:none;padding:6px 12px;border-radius:14px;font-size:12px;cursor:pointer;display:flex;align-items:center;gap:4px;transition:all .2s}.chatbot-new-chat-btn:hover{transform:scale(1.05)}.chatbot-history-list{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:8px}.chatbot-history-item{padding:12px 14px;background:var(--cb-surface-alt);border-radius:12px;cursor:pointer;transition:all .2s;border:1px solid transparent}.chatbot-history-item:hover{border-color:var(--cb-primary);background:var(--cb-surface-input-focus)}.chatbot-history-item h5{margin:0 0 4px;font-size:13px;color:var(--cb-text);font-weight:500}.chatbot-history-item span{font-size:11px;color:var(--cb-text-faint)}.chatbot-history-loading,.chatbot-history-empty{text-align:center;padding:24px;color:var(--cb-text-faint);font-size:13px}.chatbot-confirm-dialog{position:absolute;inset:0;background:#0006;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:20;display:flex;align-items:center;justify-content:center;animation:chatbot-fade-in .2s ease}.chatbot-confirm-box{background:var(--cb-surface);padding:20px;border-radius:16px;width:80%;max-width:280px;box-shadow:0 10px 25px #0000001a;text-align:center;transform:translateY(0);animation:chatbot-scale-in .2s cubic-bezier(.175,.885,.32,1.275)}@keyframes chatbot-scale-in{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}.chatbot-confirm-box h5{margin:0 0 8px;font-size:15px;color:var(--cb-text)}.chatbot-confirm-box p{margin:0 0 20px;font-size:13px;color:var(--cb-text-faint)}.chatbot-confirm-actions{display:flex;gap:10px;justify-content:center}.chatbot-confirm-actions button{flex:1;padding:8px 0;border-radius:10px;border:none;font-size:13px;font-weight:500;cursor:pointer;transition:all .2s}.chatbot-btn-cancel{background:var(--cb-surface-alt);color:var(--cb-text)}.chatbot-btn-cancel:hover{background:#0000000d}.dark .chatbot-btn-cancel:hover{background:#ffffff1a}.chatbot-btn-danger{background:#ef4444;color:#fff}.chatbot-btn-danger:hover{background:#dc2626;transform:scale(1.02)}