#ai-chat-container{bottom:calc(1.5rem + env(safe-area-inset-bottom,0px));right:calc(1.5rem + env(safe-area-inset-right,0px));--chat-emerald: #10b981;--chat-emerald-dark: #059669;--chat-blue: #3b82f6;--chat-surface: #ffffff;--chat-surface-alt: #f9fafb;--chat-surface-elevated: #f3f4f6;--chat-border: #e5e7eb;--chat-text: #1f2937;--chat-text-muted: #6b7280;--chat-text-faint: #9ca3af}#ai-chat-button{background:linear-gradient(135deg,var(--chat-emerald) 0%,var(--chat-blue) 100%);color:#fff;border:none;border-radius:16px;width:52px;height:52px}@media(max-width:640px){#ai-chat-button{width:44px;height:44px;border-radius:14px}}#ai-chat-button{display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 14px #10b98140,0 1px 3px #00000014;position:relative;overflow:hidden}#ai-chat-button:before{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.15) 0%,transparent 50%);border-radius:inherit}#ai-chat-button:hover{transform:translateY(-3px) scale(1.04);box-shadow:0 8px 24px #10b9814d,0 2px 6px #0000001a}#ai-chat-button:active{transform:translateY(-1px) scale(1.01)}#ai-chat-window{background:var(--chat-surface);border:1px solid var(--chat-border);border-radius:20px;box-shadow:0 24px 48px #00000014,0 4px 12px #0000000a;overflow:hidden}.dark #ai-chat-window{--chat-surface: #1f2937;--chat-surface-alt: #1a2332;--chat-surface-elevated: #374151;--chat-border: #374151;--chat-text: #f3f4f6;--chat-text-muted: #9ca3af;--chat-text-faint: #6b7280;background:var(--chat-surface);border-color:var(--chat-border);box-shadow:0 24px 48px #0000004d,0 4px 12px #0003}.ai-header{padding:1rem 1.25rem;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--chat-border);background:var(--chat-surface);position:relative}.dark .ai-header{background:var(--chat-surface);border-bottom-color:var(--chat-border)}.ai-header-left{display:flex;align-items:center;gap:.65rem}.ai-header-avatar{width:32px;height:32px;border-radius:10px;background:linear-gradient(135deg,var(--chat-emerald) 0%,var(--chat-blue) 100%);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:.8rem;letter-spacing:-.02em;flex-shrink:0}.ai-header-info{display:flex;flex-direction:column;gap:.1rem}.ai-header-title{font-size:.9rem;font-weight:650;color:var(--chat-text);letter-spacing:-.02em;line-height:1.2}.ai-header-status{font-size:.7rem;color:var(--chat-emerald);display:flex;align-items:center;gap:.3rem;font-weight:500}.ai-status-dot{width:6px;height:6px;border-radius:50%;background:var(--chat-emerald);animation:statusPulse 2s ease-in-out infinite}@keyframes statusPulse{0%,to{opacity:1}50%{opacity:.4}}#ai-chat-close{background:transparent;border:1px solid var(--chat-border);color:var(--chat-text-muted);border-radius:8px;width:32px;height:32px;cursor:pointer;transition:all .2s ease;display:flex;align-items:center;justify-content:center}#ai-chat-close:hover{background:var(--chat-surface-elevated);color:var(--chat-text);border-color:transparent}.dark #ai-chat-close{border-color:var(--chat-border);color:var(--chat-text-muted)}.dark #ai-chat-close:hover{background:var(--chat-surface-elevated);color:var(--chat-text)}#ai-chat-messages{flex:1;overflow-y:auto;padding:1.25rem;display:flex;flex-direction:column;gap:.25rem;background:var(--chat-surface-alt);color:var(--chat-text);background-image:radial-gradient(rgba(0,0,0,.04) 1px,transparent 1px);background-size:20px 20px}.dark #ai-chat-messages{background-color:var(--chat-surface-alt);background-image:radial-gradient(rgba(255,255,255,.03) 1px,transparent 1px);color:var(--chat-text)}#ai-chat-messages::-webkit-scrollbar{width:4px}#ai-chat-messages::-webkit-scrollbar-track{background:transparent}#ai-chat-messages::-webkit-scrollbar-thumb{background:var(--chat-border);border-radius:4px}.ai-message-wrapper{display:flex;flex-direction:column;animation:msgAppear .35s cubic-bezier(.4,0,.2,1);margin-bottom:.5rem}.ai-message-wrapper.is-user{align-items:flex-end}.ai-message-wrapper.is-bot{align-items:flex-start}@keyframes msgAppear{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.ai-msg-label{font-size:.68rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.25rem;padding:0 .25rem}.ai-msg-label.label-user{color:var(--chat-emerald-dark)}.dark .ai-msg-label.label-user{color:var(--chat-emerald)}.ai-msg-label.label-bot{color:var(--chat-blue)}.ai-message{padding:.7rem .9rem;font-size:.88rem;line-height:1.55;max-width:82%;word-wrap:break-word;overflow-wrap:break-word}.ai-message-user{background:linear-gradient(135deg,var(--chat-emerald) 0%,#0d9488 100%);color:#fff;border-radius:14px 14px 4px;font-weight:450;box-shadow:0 2px 8px #10b98133}.ai-message-assistant{background:var(--chat-surface);color:var(--chat-text);border-radius:14px 14px 14px 4px;border:1px solid #d1d5db;box-shadow:0 1px 2px #00000014,0 4px 12px #0000000d}.dark .ai-message-assistant{background:var(--chat-surface-elevated);color:var(--chat-text);border-color:#4b5563;box-shadow:0 1px 2px #00000040}.ai-message-error{background:#fef2f2;color:#991b1b;border-radius:14px 14px 14px 4px;border:1px solid #fecaca;font-size:.85rem}.dark .ai-message-error{background:#dc26261a;color:#fca5a5;border-color:#dc262633}#ai-chat-welcome{display:flex;flex-direction:column;gap:1rem;animation:welcomeFade .5s ease-out}@keyframes welcomeFade{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.ai-welcome-greeting{display:flex;flex-direction:column;align-items:flex-start;gap:.3rem}.ai-suggestions{display:flex;flex-direction:column;gap:.5rem;margin-top:.25rem}.ai-suggestion-chip{background:var(--chat-surface);border:1px solid var(--chat-border);color:var(--chat-text);padding:.6rem .85rem;border-radius:10px;font-size:.82rem;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);text-align:left;font-weight:500;display:flex;align-items:center;gap:.5rem;line-height:1.3}.ai-suggestion-chip:before{content:"→";color:var(--chat-emerald);font-size:.9rem;transition:transform .2s ease;flex-shrink:0}.ai-suggestion-chip:hover{border-color:var(--chat-emerald);background:#10b9810d;transform:translate(3px)}.ai-suggestion-chip:hover:before{transform:translate(2px)}.dark .ai-suggestion-chip{background:var(--chat-surface);border-color:var(--chat-border);color:var(--chat-text)}.dark .ai-suggestion-chip:hover{border-color:var(--chat-emerald);background:#10b98114}.ai-typing-wrapper{display:flex;flex-direction:column;align-items:flex-start;animation:msgAppear .35s cubic-bezier(.4,0,.2,1);margin-bottom:.5rem}.ai-typing-bubble{display:flex;gap:.35rem;align-items:center;padding:.75rem 1rem;background:var(--chat-surface);border:1px solid var(--chat-border);border-radius:14px 14px 14px 4px}.dark .ai-typing-bubble{background:var(--chat-surface);border-color:var(--chat-border)}.ai-typing-dot{width:6px;height:6px;border-radius:50%;background:var(--chat-emerald);animation:typingBounce 1.4s ease-in-out infinite}.ai-typing-dot:nth-child(2){animation-delay:.15s}.ai-typing-dot:nth-child(3){animation-delay:.3s}@keyframes typingBounce{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-5px);opacity:1}}.ai-input-area{padding:.85rem 1rem;border-top:1px solid var(--chat-border);background:var(--chat-surface)}.dark .ai-input-area{border-top-color:var(--chat-border);background:var(--chat-surface)}#ai-chat-form{display:flex;gap:.6rem;align-items:flex-end}.ai-input-wrapper{flex:1;background:var(--chat-surface-alt);border:1px solid var(--chat-border);border-radius:12px;overflow:hidden;transition:all .2s ease}.ai-input-wrapper:focus-within{border-color:var(--chat-emerald);box-shadow:0 0 0 3px #10b9811a}.dark .ai-input-wrapper{background:var(--chat-surface-alt);border-color:var(--chat-border)}.dark .ai-input-wrapper:focus-within{border-color:var(--chat-emerald);box-shadow:0 0 0 3px #10b9811f}#ai-chat-input{width:100%;background:transparent;border:none;padding:.65rem .85rem;color:var(--chat-text);font-size:.88rem;font-family:inherit;resize:none;overflow:hidden;min-height:40px;max-height:96px;outline:none;line-height:1.5}.dark #ai-chat-input{color:var(--chat-text)}#ai-chat-input::-moz-placeholder{color:var(--chat-text-faint)}#ai-chat-input::placeholder{color:var(--chat-text-faint)}#ai-chat-submit{background:linear-gradient(135deg,var(--chat-emerald) 0%,var(--chat-blue) 100%);border:none;color:#fff;width:38px;height:38px;border-radius:10px;cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 2px 6px #10b98133}#ai-chat-submit:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 12px #10b9814d}#ai-chat-submit:active:not(:disabled){transform:translateY(0)}#ai-chat-submit:disabled{opacity:.35;cursor:not-allowed;box-shadow:none}.ai-input-footer{display:flex;justify-content:space-between;align-items:center;margin-top:.4rem;padding:0 .1rem}.ai-counter{font-size:.7rem;color:var(--chat-text-faint);font-variant-numeric:tabular-nums}.ai-disclaimer{font-size:.65rem;color:var(--chat-text-faint)}.ai-message-assistant a{color:var(--chat-emerald-dark);text-decoration:underline;text-underline-offset:2px;word-break:break-word}.dark .ai-message-assistant a{color:var(--chat-emerald)}.ai-message-assistant code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.82em;background:#8080802e;padding:.1rem .3rem;border-radius:5px}.ai-message-assistant ul{margin:.35rem 0 .1rem;padding-left:1.1rem;list-style:disc}.ai-message-assistant li{margin:.15rem 0}@media(prefers-reduced-motion:reduce){.ai-message-wrapper,.ai-typing-wrapper,#ai-chat-welcome,.ai-typing-dot,.ai-status-dot{animation:none}}body{background-color:#fff;background-image:radial-gradient(rgba(0,0,0,.07) 1.5px,transparent 1.5px);background-size:28px 28px;background-position:0 0,14px 14px}html.dark body{background-color:#0b0f1a;background-image:radial-gradient(rgba(0,229,255,.04) 1.5px,transparent 1.5px)}