.chat-fab{position:fixed;bottom:24px;right:24px;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);box-shadow:none;color:rgba(255,255,255,.45);font-size:19px;cursor:pointer;display:flex;align-items:center;justify-content:center;z-index:9989;transition:background .2s,color .2s,border-color .2s;line-height:1;backdrop-filter:blur(4px)}.chat-fab:hover{background:rgba(255,255,255,.12);color:rgba(255,255,255,.75);border-color:rgba(255,255,255,.2)}.chat-fab:active{background:rgba(255,255,255,.08)}.chat-fab.hidden{display:none}.chat-fab.offline{opacity:.45;border-color:rgba(255,255,255,.05)}.chat-fab-badge{position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;background:var(--color-error,#ef4444);border:2px solid var(--bg-body,#0a0b0f);display:none}.chat-fab-badge.active{display:block}.chat-widget{position:fixed;bottom:24px;right:24px;width:380px;max-height:520px;background:var(--bg-surface1,#12131a);border-radius:16px;border:1px solid var(--border-color,#2a2b3a);box-shadow:0 12px 40px rgba(0,0,0,.5);display:flex;flex-direction:column;z-index:9990;font-family:var(--font-sans, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);overflow:hidden;transition:transform .25s,opacity .25s;transform-origin:bottom right}.chat-widget.chat-hidden{transform:scale(.9) translateY(10px);opacity:0;pointer-events:none}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;background:var(--bg-surface2,#1a1b25);border-bottom:1px solid var(--border-color,#2a2b3a);flex-shrink:0;min-height:48px;user-select:none}.chat-header-left{display:flex;align-items:center;gap:10px;min-width:0}.chat-header-avatar{width:32px;height:32px;border-radius:50%;background:var(--color-primary-bg,rgba(59,130,246,.12));display:flex;align-items:center;justify-content:center;flex-shrink:0;color:var(--color-primary,#3b82f6);font-size:16px;line-height:1}.chat-header-info{min-width:0}.chat-header-title{font-size:14px;font-weight:600;color:var(--text-primary,#e8e9f0);line-height:1.2}.chat-header-status{font-size:11px;color:var(--text-muted,#5a5e72);line-height:1.3;display:flex;align-items:center;gap:4px}.chat-header-status .status-dot{width:6px;height:6px;border-radius:50%;background:var(--color-success,#22c55e);flex-shrink:0}.chat-header-status .status-dot.offline{background:var(--text-muted,#5a5e72)}.chat-header-actions{display:flex;align-items:center;gap:4px}.chat-header-btn{width:32px;height:32px;border:none;background:0 0;color:var(--text-secondary,#8b8fa3);font-size:14px;cursor:pointer;border-radius:8px;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s;line-height:1}.chat-header-btn:hover{background:var(--bg-surface3,#22232f);color:var(--text-primary,#e8e9f0)}.chat-body{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden}.chat-messages{flex:1;overflow-y:auto;padding:16px 14px;display:flex;flex-direction:column;gap:8px;max-height:340px;min-height:120px;scrollbar-width:thin;scrollbar-color:var(--border-color,#2a2b3a) transparent}.chat-messages::-webkit-scrollbar{width:4px}.chat-messages::-webkit-scrollbar-thumb{background:var(--border-color,#2a2b3a);border-radius:2px}.chat-messages::-webkit-scrollbar-track{background:0 0}.chat-msg{max-width:85%;animation:.2s ease-out chatMsgIn}@keyframes chatMsgIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.chat-msg-user{align-self:flex-end}.chat-msg-user .chat-msg-content{background:var(--color-primary,#3b82f6);color:#fff;padding:10px 14px;border-radius:14px 14px 4px;font-size:13px;line-height:1.5;word-break:break-word}.chat-msg-assistant{align-self:flex-start}.chat-msg-assistant .chat-msg-content{background:var(--bg-surface2,#1a1b25);color:var(--text-primary,#e8e9f0);padding:10px 14px;border-radius:14px 14px 14px 4px;font-size:13px;line-height:1.55;border:1px solid var(--border-subtle,#1e1f2e);word-break:break-word}.chat-msg-assistant .chat-msg-content h3{font-size:13px;font-weight:700;color:var(--color-primary,#3b82f6);margin:8px 0 4px}.chat-msg-assistant .chat-msg-content h3:first-child{margin-top:0}.chat-msg-assistant .chat-msg-content h4{font-size:13px;font-weight:600;color:var(--text-secondary,#8b8fa3);margin:6px 0 4px}.chat-msg-assistant .chat-msg-content strong{color:var(--text-primary,#e8e9f0);font-weight:600}.chat-msg-assistant .chat-msg-content code{background:var(--bg-body,#0a0b0f);padding:1px 5px;border-radius:4px;font-size:12px;color:var(--color-purple,#a855f7);font-family:var(--font-mono, monospace)}.chat-msg-assistant .chat-msg-content .chat-bullet{padding:1px 0 1px 4px;color:var(--text-secondary,#8b8fa3)}.chat-msg-assistant .chat-msg-content .chat-check{padding:1px 0 1px 4px;color:var(--text-muted,#5a5e72)}.chat-msg-assistant .chat-msg-content .chat-check.done{color:var(--color-success,#22c55e)}.chat-msg-system{align-self:center;max-width:90%}.chat-msg-system .chat-msg-content{background:0 0;color:var(--text-muted,#5a5e72);padding:6px 12px;font-size:12px;text-align:center;line-height:1.4}.chat-btn-issue{display:inline-flex;align-items:center;gap:6px;margin-top:6px;padding:6px 12px;background:var(--color-success-bg,rgba(34,197,94,.12));border:1px solid rgba(34,197,94,.25);border-radius:8px;color:var(--color-success,#22c55e);font-size:12px;cursor:pointer;transition:background .15s,border-color .15s;font-weight:500}.chat-btn-issue:hover{background:rgba(34,197,94,.2);border-color:var(--color-success,#22c55e)}.chat-typing{display:flex;align-items:center;gap:8px;padding:8px 14px;flex-shrink:0}.chat-typing.hidden{display:none}.typing-dots{display:flex;gap:3px}.typing-dot{width:6px;height:6px;border-radius:50%;background:var(--color-primary,#3b82f6);opacity:.4;animation:1.4s ease-in-out infinite typingPulse}.typing-dot:nth-child(2){animation-delay:.2s}.typing-dot:nth-child(3){animation-delay:.4s}@keyframes typingPulse{0%,100%,80%{opacity:.3;transform:scale(.8)}40%{opacity:1;transform:scale(1)}}.typing-text{font-size:12px;color:var(--text-muted,#5a5e72)}.chat-input-bar{display:flex;align-items:flex-end;gap:8px;padding:10px 12px;border-top:1px solid var(--border-color,#2a2b3a);flex-shrink:0}.chat-input-bar textarea{flex:1;background:var(--bg-surface2,#1a1b25);border:1px solid var(--border-color,#2a2b3a);border-radius:12px;padding:10px 14px;color:var(--text-primary,#e8e9f0);font-size:14px;line-height:1.4;resize:none;font-family:inherit;max-height:100px;min-height:42px;transition:border-color .15s}.chat-input-bar textarea::placeholder{color:var(--text-muted,#5a5e72)}.chat-input-bar textarea:focus{outline:0;border-color:var(--color-primary,#3b82f6)}.chat-btn-icon{width:38px;height:38px;border:none;border-radius:10px;background:var(--bg-surface2,#1a1b25);color:var(--text-secondary,#8b8fa3);font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,color .15s;flex-shrink:0;line-height:1}.chat-btn-icon:hover{background:var(--bg-surface3,#22232f);color:var(--text-primary,#e8e9f0)}.chat-btn-icon.recording{background:var(--color-error,#ef4444);color:#fff;animation:1.2s infinite chatPulse}@keyframes chatPulse{0%,100%{box-shadow:0 0 0 0 rgba(239,68,68,.4)}50%{box-shadow:0 0 0 6px rgba(239,68,68,0)}}.chat-btn-send{width:38px;height:38px;border:none;border-radius:10px;background:var(--color-primary,#3b82f6);color:#fff;font-size:16px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .15s,transform .1s;flex-shrink:0;line-height:1}.chat-btn-send:hover{background:var(--color-primary-hover,#2563eb)}.chat-btn-send:active{transform:scale(.95)}.chat-btn-send:disabled{opacity:.35;cursor:not-allowed;transform:none}@media (max-width:1024px){.chat-widget{width:340px;max-height:480px;bottom:20px;right:20px}.chat-messages{max-height:300px}.chat-fab{bottom:20px;right:20px}}@media (max-width:768px){.chat-fab{bottom:72px;right:16px;width:40px;height:40px;font-size:17px}.chat-widget{position:fixed;top:0;left:0;right:0;bottom:0;width:100%;height:100%;max-height:100vh;max-height:100dvh;border-radius:0;border:none;z-index:10000}.chat-widget.chat-hidden{transform:translateY(100%);opacity:0}.chat-header{padding:14px 16px;min-height:52px;padding-top:max(14px,env(safe-area-inset-top))}.chat-messages{max-height:none;flex:1;padding:16px}.chat-input-bar{padding:12px 16px;padding-bottom:max(12px,env(safe-area-inset-bottom))}.chat-input-bar textarea{font-size:16px;min-height:44px}.chat-btn-icon,.chat-btn-send{width:44px;height:44px}}@media (max-width:480px){.chat-header{padding:12px 14px;padding-top:max(12px,env(safe-area-inset-top))}.chat-messages{padding:12px;gap:6px}.chat-msg{max-width:90%}.chat-msg-assistant .chat-msg-content,.chat-msg-user .chat-msg-content{padding:8px 12px;font-size:14px}}#lgpd-notice~#chat-container .chat-fab,#lgpd-notice~.chat-fab{bottom:100px}@media (max-width:768px){#lgpd-notice~#chat-container .chat-fab,#lgpd-notice~.chat-fab{bottom:140px}}