.grid-assistant{--ast-primary: #8B5CF6;--ast-primary-rgb: 139, 92, 246;--ast-secondary: #EC4899;--ast-secondary-rgb: 236, 72, 153;--ast-accent: #06B6D4;--ast-bg: rgba(10, 10, 18, .88);--ast-surface: rgba(26, 26, 42, .7);--ast-surface-elevated: rgba(37, 37, 64, .6);--ast-glass-border: rgba(255, 255, 255, .06);--ast-text: #F8FAFC;--ast-text-secondary: #CBD5E1;--ast-text-muted: #94A3B8;--ast-text-dim: #64748B;--ast-user-gradient: linear-gradient(135deg, #8B5CF6, #7C3AED);--ast-model-bg: rgba(30, 30, 50, .6);--ast-model-border: rgba(255, 255, 255, .05);--ast-shadow: 0 12px 48px rgba(0, 0, 0, .5);--ast-glow: 0 0 40px rgba(139, 92, 246, .12);--ast-border-gradient: linear-gradient(135deg, rgba(139, 92, 246, .3), rgba(236, 72, 153, .1), rgba(6, 182, 212, .15));--ast-radius: 20px;--ast-radius-sm: 12px;--ast-fab-size: 58px;--ast-window-w: 400px;--ast-window-h: 560px;position:fixed;bottom:24px;right:24px;z-index:99999;font-family:Rubik,-apple-system,BlinkMacSystemFont,sans-serif;font-size:14px;line-height:1.5;color:var(--ast-text);-webkit-font-smoothing:antialiased}[data-theme=light] .grid-assistant{--ast-bg: rgba(255, 255, 255, .92);--ast-surface: rgba(241, 245, 249, .8);--ast-surface-elevated: rgba(248, 250, 252, .9);--ast-glass-border: rgba(0, 0, 0, .06);--ast-text: #0F172A;--ast-text-secondary: #334155;--ast-text-muted: #64748B;--ast-text-dim: #94A3B8;--ast-model-bg: rgba(241, 245, 249, .8);--ast-model-border: rgba(0, 0, 0, .05);--ast-shadow: 0 12px 48px rgba(0, 0, 0, .12);--ast-glow: 0 0 40px rgba(139, 92, 246, .06);--ast-border-gradient: linear-gradient(135deg, rgba(139, 92, 246, .15), rgba(236, 72, 153, .05), rgba(6, 182, 212, .08))}.grid-assistant__fab{width:var(--ast-fab-size);height:var(--ast-fab-size);border-radius:50%;border:none;background:linear-gradient(135deg,var(--ast-primary),var(--ast-secondary));color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 20px rgba(var(--ast-primary-rgb),.4),0 0 rgba(var(--ast-primary-rgb),.2);transition:transform .3s cubic-bezier(.34,1.56,.64,1),box-shadow .3s ease;animation:grid-ast-fabPulse 3s ease-in-out infinite;position:relative;overflow:hidden}.grid-assistant__fab:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:linear-gradient(45deg,transparent 42%,rgba(255,255,255,.12) 50%,transparent 58%);animation:grid-ast-shimmer 5s ease-in-out infinite}.grid-assistant__fab:hover{transform:scale(1.1) translateY(-2px);box-shadow:0 8px 32px rgba(var(--ast-primary-rgb),.5),0 0 60px rgba(var(--ast-primary-rgb),.15)}.grid-assistant__fab--open{background:var(--ast-surface-elevated);color:var(--ast-text);box-shadow:var(--ast-shadow);animation:none}.grid-assistant__fab--open:before{display:none}.grid-assistant__fab--open:hover{background:var(--ast-surface-elevated);transform:scale(1.05);box-shadow:var(--ast-shadow)}@keyframes grid-ast-fabPulse{0%,to{box-shadow:0 4px 20px rgba(var(--ast-primary-rgb),.4),0 0 rgba(var(--ast-primary-rgb),.15)}50%{box-shadow:0 4px 20px rgba(var(--ast-primary-rgb),.4),0 0 0 14px rgba(var(--ast-primary-rgb),0)}}@keyframes grid-ast-shimmer{0%,to{transform:translate(-120%) rotate(45deg)}50%{transform:translate(120%) rotate(45deg)}}.grid-assistant__window{position:fixed;bottom:calc(24px + var(--ast-fab-size) + 16px);right:24px;width:var(--ast-window-w);max-width:calc(100vw - 32px);height:var(--ast-window-h);max-height:calc(100vh - 120px);background:var(--ast-bg);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);border:1px solid var(--ast-glass-border);border-radius:var(--ast-radius);box-shadow:var(--ast-shadow),var(--ast-glow);display:flex;flex-direction:column;overflow:hidden;animation:grid-ast-windowIn .35s cubic-bezier(.34,1.56,.64,1)}.grid-assistant__window:before{content:"";position:absolute;inset:0;border-radius:var(--ast-radius);padding:1px;background:var(--ast-border-gradient);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;z-index:3}.grid-assistant__window:after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(139,92,246,.015) 1px,transparent 1px),linear-gradient(90deg,rgba(139,92,246,.015) 1px,transparent 1px);background-size:24px 24px;pointer-events:none;z-index:0;border-radius:var(--ast-radius)}@keyframes grid-ast-windowIn{0%{opacity:0;transform:translateY(20px) scale(.92)}to{opacity:1;transform:translateY(0) scale(1)}}.grid-assistant__header{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;background:linear-gradient(135deg,var(--ast-primary),#6D28D9);position:relative;flex-shrink:0;z-index:2;overflow:hidden}.grid-assistant__header:after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,transparent 40%,rgba(236,72,153,.12) 100%);pointer-events:none}.grid-assistant__header-info{display:flex;align-items:center;gap:12px;position:relative;z-index:1}.grid-assistant__avatar{width:38px;height:38px;border-radius:50%;background:#ffffff1f;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;border:1.5px solid rgba(255,255,255,.2);color:#fff}.grid-assistant__avatar:after{content:"";position:absolute;inset:-3px;border-radius:50%;border:1.5px solid rgba(255,255,255,.25);animation:grid-ast-ringPulse 2.5s ease-in-out infinite}@keyframes grid-ast-ringPulse{0%,to{opacity:.6;transform:scale(1)}50%{opacity:0;transform:scale(1.2)}}.grid-assistant__header-text{display:flex;flex-direction:column}.grid-assistant__title{font-weight:700;font-size:15px;color:#fff;letter-spacing:-.01em}.grid-assistant__subtitle{font-size:11.5px;color:#ffffffbf;display:flex;align-items:center;gap:5px}.grid-assistant__status-dot{width:6px;height:6px;border-radius:50%;background:#10b981;flex-shrink:0;animation:grid-ast-statusGlow 2s ease-in-out infinite}@keyframes grid-ast-statusGlow{0%,to{opacity:1;box-shadow:0 0 4px #10b98199}50%{opacity:.6;box-shadow:0 0 8px #10b981e6}}.grid-assistant__header-actions{display:flex;gap:2px;position:relative;z-index:1}.grid-assistant__btn-icon{background:#ffffff14;border:none;color:#fff;cursor:pointer;padding:7px;border-radius:8px;display:flex;align-items:center;justify-content:center;opacity:.7;transition:opacity .15s,background .15s,transform .15s}.grid-assistant__btn-icon:hover{opacity:1;background:#ffffff2e;transform:scale(1.05)}.grid-assistant__messages-wrap{flex:1;position:relative;overflow:hidden;z-index:1}.grid-assistant__messages-wrap:before{content:"";position:absolute;top:0;left:0;right:0;height:28px;background:linear-gradient(to bottom,var(--ast-bg),transparent);z-index:2;pointer-events:none;opacity:0;transition:opacity .25s}.grid-assistant__messages-wrap--scrolled:before{opacity:1}.grid-assistant__messages{height:100%;overflow-y:auto;padding:16px 14px;display:flex;flex-direction:column;gap:10px;scroll-behavior:smooth}.grid-assistant__messages::-webkit-scrollbar{width:4px}.grid-assistant__messages::-webkit-scrollbar-track{background:transparent}.grid-assistant__messages::-webkit-scrollbar-thumb{background:rgba(var(--ast-primary-rgb),.2);border-radius:4px}.grid-assistant__messages::-webkit-scrollbar-thumb:hover{background:rgba(var(--ast-primary-rgb),.35)}.grid-assistant__welcome{display:flex;flex-direction:column;align-items:center;text-align:center;padding:28px 16px 12px}.grid-assistant__welcome-avatar{width:56px;height:56px;border-radius:50%;background:linear-gradient(135deg,var(--ast-primary),var(--ast-secondary));display:flex;align-items:center;justify-content:center;color:#fff;margin-bottom:14px;animation:grid-ast-float 3.5s ease-in-out infinite;box-shadow:0 8px 32px rgba(var(--ast-primary-rgb),.3);position:relative}.grid-assistant__welcome-avatar:after{content:"";position:absolute;inset:-6px;border-radius:50%;border:1.5px dashed rgba(var(--ast-primary-rgb),.25);animation:grid-ast-spin 15s linear infinite}@keyframes grid-ast-float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes grid-ast-spin{to{transform:rotate(360deg)}}.grid-assistant__welcome-title{font-weight:700;font-size:17px;margin:0 0 6px;background:linear-gradient(135deg,var(--ast-primary),var(--ast-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.grid-assistant__welcome-text{font-size:13px;color:var(--ast-text-muted);margin:0 0 20px;line-height:1.55;max-width:300px}.grid-assistant__suggestions{display:grid;grid-template-columns:1fr 1fr;gap:8px;width:100%}.grid-assistant__suggestion{display:flex;align-items:center;gap:8px;padding:10px 12px;background:var(--ast-surface);border:1px solid var(--ast-glass-border);border-radius:var(--ast-radius-sm);color:var(--ast-text-secondary);font-size:12px;font-family:Rubik,sans-serif;font-weight:500;cursor:pointer;transition:all .2s ease;text-align:left;line-height:1.3;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.grid-assistant__suggestion:hover{background:rgba(var(--ast-primary-rgb),.1);border-color:rgba(var(--ast-primary-rgb),.3);color:var(--ast-text);transform:translateY(-1px);box-shadow:0 4px 16px rgba(var(--ast-primary-rgb),.1)}.grid-assistant__suggestion-icon{font-size:16px;flex-shrink:0;width:20px;text-align:center}.grid-assistant__suggestion:last-child:nth-child(odd){grid-column:1 / -1}.grid-assistant__message{max-width:85%;padding:10px 14px;border-radius:16px;word-wrap:break-word;font-size:13.5px;line-height:1.55;animation:grid-ast-msgIn .3s cubic-bezier(.16,1,.3,1)}@keyframes grid-ast-msgIn{0%{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}.grid-assistant__message--user{background:var(--ast-user-gradient);color:#fff;align-self:flex-end;border-bottom-right-radius:4px;box-shadow:0 2px 12px rgba(var(--ast-primary-rgb),.25);white-space:pre-wrap}.grid-assistant__message--model{background:var(--ast-model-bg);color:var(--ast-text);align-self:flex-start;border-bottom-left-radius:4px;border:1px solid var(--ast-model-border);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.grid-assistant__md-line{display:block;margin-bottom:2px}.grid-assistant__md-line:last-child{margin-bottom:0}.grid-assistant__message--model strong{font-weight:600;color:var(--ast-text)}.grid-assistant__message--model em{font-style:italic}.grid-assistant__message--model code{background:rgba(var(--ast-primary-rgb),.12);color:var(--ast-primary);padding:1px 5px;border-radius:4px;font-family:SFMono-Regular,Fira Code,monospace;font-size:12px}[data-theme=light] .grid-assistant__message--model code{background:rgba(var(--ast-primary-rgb),.08)}.grid-assistant__message--model a{color:var(--ast-primary);text-decoration:underline;text-underline-offset:2px;text-decoration-color:rgba(var(--ast-primary-rgb),.3);transition:text-decoration-color .15s}.grid-assistant__message--model a:hover{text-decoration-color:var(--ast-primary)}.grid-assistant__message--model ul,.grid-assistant__message--model ol{margin:4px 0;padding-left:18px}.grid-assistant__message--model li{margin:2px 0}.grid-assistant__attachments{display:grid;gap:8px;margin-top:10px}.grid-assistant__attachment{color:inherit;text-decoration:none}.grid-assistant__attachment--image{display:grid;gap:6px}.grid-assistant__attachment--image img{width:100%;max-height:170px;aspect-ratio:16 / 10;object-fit:cover;border-radius:8px;border:1px solid rgba(var(--ast-primary-rgb),.24);background:var(--ast-surface)}.grid-assistant__attachment--image span{font-size:12px;font-weight:600;overflow-wrap:anywhere}.grid-assistant__attachment--file{display:flex;align-items:center;gap:8px;min-height:38px;padding:7px 8px;border-radius:8px;background:rgba(var(--ast-primary-rgb),.1);border:1px solid rgba(var(--ast-primary-rgb),.24)}.grid-assistant__attachment-type{flex-shrink:0;padding:3px 6px;border-radius:6px;background:var(--ast-primary);color:#fff;font-size:10px;font-weight:700;line-height:1.2}.grid-assistant__attachment-title{min-width:0;font-size:12px;font-weight:600;overflow-wrap:anywhere}.grid-assistant__message-suggestions{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}.grid-assistant__message-suggestion{min-height:32px;padding:6px 10px;border-radius:999px;border:1px solid rgba(var(--ast-primary-rgb),.32);background:rgba(var(--ast-primary-rgb),.1);color:var(--ast-text);cursor:pointer;font:inherit;font-size:12px;font-weight:600;line-height:1.2;transition:transform .2s ease,opacity .2s ease}.grid-assistant__message-suggestion:hover:not(:disabled){transform:translateY(-1px)}.grid-assistant__message-suggestion:disabled{cursor:not-allowed;opacity:.5}.grid-assistant__message--error{background:#ef44441a;color:#fca5a5;border:1px solid rgba(239,68,68,.12)}[data-theme=light] .grid-assistant__message--error{color:#dc2626;background:#ef44440f}.grid-assistant__typing{display:flex;align-items:center;gap:8px;padding:12px 16px;align-self:flex-start;background:var(--ast-model-bg);border:1px solid var(--ast-model-border);border-radius:16px 16px 16px 4px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);animation:grid-ast-msgIn .3s cubic-bezier(.16,1,.3,1)}.grid-assistant__typing-dots{display:flex;gap:3px}.grid-assistant__typing-dots span{width:6px;height:6px;border-radius:50%;background:linear-gradient(135deg,var(--ast-primary),var(--ast-secondary));animation:grid-ast-typingWave 1.4s ease-in-out infinite}.grid-assistant__typing-dots span:nth-child(2){animation-delay:.15s}.grid-assistant__typing-dots span:nth-child(3){animation-delay:.3s}.grid-assistant__typing-label{font-size:11px;color:var(--ast-text-dim);font-weight:500}@keyframes grid-ast-typingWave{0%,60%,to{transform:translateY(0);opacity:.4}30%{transform:translateY(-5px);opacity:1}}.grid-assistant__input-area{display:flex;align-items:flex-end;gap:8px;padding:12px 14px;background:var(--ast-surface);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-top:1px solid var(--ast-glass-border);flex-shrink:0;z-index:2}.grid-assistant__textarea{flex:1;border:1.5px solid var(--ast-glass-border);border-radius:14px;padding:9px 14px;font-size:13.5px;font-family:Rubik,sans-serif;background:var(--ast-bg);color:var(--ast-text);outline:none;transition:border-color .2s,box-shadow .2s;resize:none;min-height:38px;max-height:100px;line-height:1.4;overflow-y:auto}.grid-assistant__textarea::placeholder{color:var(--ast-text-dim)}.grid-assistant__textarea:focus{border-color:rgba(var(--ast-primary-rgb),.5);box-shadow:0 0 0 3px rgba(var(--ast-primary-rgb),.08)}.grid-assistant__textarea::-webkit-scrollbar{width:3px}.grid-assistant__textarea::-webkit-scrollbar-thumb{background:rgba(var(--ast-primary-rgb),.2);border-radius:3px}.grid-assistant__send{width:38px;height:38px;border-radius:50%;border:none;background:linear-gradient(135deg,var(--ast-primary),var(--ast-secondary));color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform .2s ease,box-shadow .2s ease,opacity .2s ease;box-shadow:0 2px 12px rgba(var(--ast-primary-rgb),.3)}.grid-assistant__send svg{transition:transform .2s ease}.grid-assistant__send:hover:not(:disabled){transform:scale(1.08);box-shadow:0 4px 20px rgba(var(--ast-primary-rgb),.4)}.grid-assistant__send:hover:not(:disabled) svg{transform:translate(1px) translateY(-1px)}.grid-assistant__send:disabled{opacity:.3;cursor:not-allowed;box-shadow:none}@media(max-width:480px){.grid-assistant{bottom:16px;right:16px}.grid-assistant__fab{--ast-fab-size: 52px}.grid-assistant__window{width:calc(100vw - 24px);height:calc(100dvh - 100px);bottom:calc(16px + var(--ast-fab-size) + 12px);right:12px;border-radius:16px;--ast-radius: 16px}.grid-assistant__suggestions{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){.grid-assistant__fab,.grid-assistant__fab:before,.grid-assistant__welcome-avatar,.grid-assistant__welcome-avatar:after,.grid-assistant__avatar:after,.grid-assistant__status-dot,.grid-assistant__typing-dots span{animation:none}.grid-assistant__window,.grid-assistant__message{animation-duration:.15s}}