*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--void: #f4f7fd;--abyss: #e8eef8;--deep: #f4f7fd;--ocean: #edf2fb;--surface: #e2eaf6;--raised: #d6e2f2;--nb-dim: #c0d4f5;--nb: #2d6de8;--nb-light: #3b7ff0;--nb-soft: #4a8af5;--teal: #0fa8a0;--teal-dim: #b8e8e6;--teal-soft: #12b8af;--t1: #1a2640;--t2: #3d5a7a;--t3: #6080a0;--t4: #9ab2cc;--b1: #dae4f2;--b2: #c8d5e8;--b3: #b0c2d8;--user-bg: #dce9fc;--ai-bg: transparent;--hover-bg: rgba(45, 109, 232, .07);--active-bg: rgba(45, 109, 232, .12);--green: #16a34a;--red: #dc2626;--amber: #d97706;--font-sans: "DM Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-display: "Syne", "DM Sans", sans-serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--r-sm: 6px;--r-md: 10px;--r-lg: 14px;--r-xl: 20px;--r-pill: 999px;--ease: cubic-bezier(.16, 1, .3, 1);--t-fast: .12s;--t-mid: .2s;--t-slow: .35s}html,body,#root{height:100%;width:100%;overflow:hidden}body{font-family:var(--font-sans);font-size:15px;line-height:1.6;color:var(--t1);background:var(--deep);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}::-webkit-scrollbar-thumb{background:var(--b3)!important}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--b3);border-radius:var(--r-pill)}::-webkit-scrollbar-thumb:hover{background:var(--nb-dim)}.neptyn-app{display:flex;height:100vh;width:100vw;overflow:hidden;background:var(--deep);background-image:radial-gradient(circle at 20% 50%,rgba(45,109,232,.03) 0%,transparent 60%),radial-gradient(circle at 80% 20%,rgba(15,168,160,.03) 0%,transparent 50%)}.sidebar{display:flex;flex-direction:column;width:260px;min-width:260px;height:100vh;background:var(--abyss);border-right:1px solid var(--b2);transition:width var(--t-slow) var(--ease),min-width var(--t-slow) var(--ease),transform var(--t-slow) var(--ease);overflow:hidden;position:relative;z-index:10}.sidebar.collapsed{width:0;min-width:0;border-right:none}.sidebar-inner{display:flex;flex-direction:column;height:100%;width:260px;overflow:hidden}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:18px 16px 14px;flex-shrink:0}.sidebar-logo{display:flex;align-items:center;gap:9px;text-decoration:none;cursor:default}.sidebar-logo-img{width:28px;height:28px;border-radius:50%;flex-shrink:0}.sidebar-logo-text{font-family:var(--font-display);font-size:18px;font-weight:700;letter-spacing:-.02em;color:var(--t1);line-height:1}.sidebar-logo-text span{color:var(--nb)}.sidebar-toggle{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:var(--r-sm);border:none;background:transparent;color:var(--t3);cursor:pointer;transition:background var(--t-fast),color var(--t-fast)}.sidebar-toggle:hover{background:var(--hover-bg);color:var(--t2)}.new-chat-btn{display:flex;align-items:center;gap:8px;width:calc(100% - 28px);margin:0 14px 12px;padding:9px 14px;border:1px solid var(--b2);border-radius:var(--r-md);background:#fff;color:var(--t2);font-family:var(--font-sans);font-size:13.5px;font-weight:500;cursor:pointer;transition:all var(--t-fast);text-align:left;box-shadow:0 1px 3px #2d6de812}.new-chat-btn:hover{background:#fff;border-color:var(--nb);color:var(--t1);box-shadow:0 2px 8px #2d6de824}.new-chat-btn svg{flex-shrink:0;opacity:.7}.sidebar-history{flex:1;overflow-y:auto;padding:0 8px}.history-section-label{padding:10px 10px 4px;font-size:10.5px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--t3)}.history-item{display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:var(--r-sm);cursor:pointer;transition:background var(--t-fast);position:relative}.history-item:hover{background:#2d6de812}.history-item.active{background:#2d6de81f}.history-item-title{flex:1;font-size:13px;color:var(--t2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color var(--t-fast);font-weight:400}.history-item:hover .history-item-title,.history-item.active .history-item-title{color:var(--t1);font-weight:500}.history-item-delete{display:none;align-items:center;justify-content:center;width:22px;height:22px;border-radius:var(--r-sm);border:none;background:transparent;color:var(--t3);cursor:pointer;flex-shrink:0;transition:background var(--t-fast),color var(--t-fast)}.history-item:hover .history-item-delete{display:flex}.history-item-delete:hover{background:#ef444426;color:var(--red)}.sidebar-footer{padding:12px 14px;border-top:1px solid var(--b2);flex-shrink:0}.mode-selector{display:flex;gap:4px;background:var(--surface);padding:3px;border-radius:var(--r-md);border:1px solid var(--b2)}.mode-option{flex:1;padding:6px 10px;border-radius:8px;border:none;background:transparent;color:var(--t3);font-family:var(--font-sans);font-size:12px;font-weight:500;cursor:pointer;transition:all var(--t-fast);text-align:center}.mode-option.active{background:var(--nb-soft);color:#fff}.mode-option:hover:not(.active){background:var(--hover-bg);color:var(--t2)}.main-area{flex:1;display:flex;flex-direction:column;height:100vh;overflow:hidden;background:var(--deep);position:relative;min-width:0;transition:flex var(--t-slow) var(--ease)}.main-header{display:flex;align-items:center;padding:14px 20px;gap:12px;flex-shrink:0;border-bottom:1px solid var(--b2);min-height:56px;background:var(--deep)}.header-toggle{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--r-sm);border:none;background:transparent;color:var(--t3);cursor:pointer;transition:background var(--t-fast),color var(--t-fast);flex-shrink:0}.header-toggle:hover{background:var(--hover-bg);color:var(--t2)}.header-model-badge{font-size:12.5px;font-weight:500;color:var(--t2);background:var(--surface);border:1px solid var(--b2);padding:4px 10px;border-radius:var(--r-pill)}.header-spacer{flex:1}.header-new-chat{display:flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--r-pill);border:1px solid var(--b2);background:transparent;color:var(--t2);font-family:var(--font-sans);font-size:13px;font-weight:500;cursor:pointer;transition:all var(--t-fast)}.header-new-chat:hover{border-color:var(--nb-dim);color:var(--t1);background:var(--hover-bg)}.header-call-icon{display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:var(--r-sm);border:none;background:transparent;color:var(--t3);cursor:pointer;transition:background var(--t-fast),color var(--t-fast)}.header-call-icon:hover{background:var(--hover-bg);color:var(--t1)}.chat-scroll{flex:1;overflow-y:auto;display:flex;flex-direction:column}.chat-messages{max-width:740px;width:100%;margin:0 auto;padding:28px 20px 8px;display:flex;flex-direction:column;gap:0;flex:1}.welcome-root{flex:1;display:flex;flex-direction:column;align-items:center;padding:48px 24px 160px;overflow-y:auto;width:100%}.welcome-orb{width:52px;height:52px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#a8c8ff,#2d6de8 60%,#1a4db0);box-shadow:0 4px 24px #2d6de852,0 0 0 7px #2d6de814;margin-bottom:22px;position:relative;animation:orb-pulse 4s ease-in-out infinite;flex-shrink:0}.welcome-orb:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;background:radial-gradient(circle at 30% 28%,rgba(255,255,255,.38),transparent 55%)}@keyframes orb-pulse{0%,to{box-shadow:0 4px 24px #2d6de852,0 0 0 7px #2d6de814}50%{box-shadow:0 6px 36px #2d6de87a,0 0 0 12px #2d6de81f}}.welcome-title{font-family:var(--font-display);font-size:28px;font-weight:700;letter-spacing:-.03em;color:var(--t1);margin-bottom:8px;line-height:1.2;text-align:center}.welcome-sub{font-size:14.5px;color:var(--t3);line-height:1.6;font-weight:400;text-align:center;margin-bottom:36px;max-width:400px}.welcome-hint{font-size:12px;color:var(--t4);text-align:center;margin-top:4px}.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;width:100%;max-width:680px;margin-bottom:28px}.cap-card{display:flex;flex-direction:column;gap:6px;padding:13px 14px 12px;border:1px solid transparent;border-radius:14px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 3px #1a26400f,0 0 0 1px #fff9 inset;transition:box-shadow var(--t-fast),transform var(--t-fast);cursor:default}.cap-card:hover{box-shadow:0 4px 16px #1a26401a,0 0 0 1px #ffffffb3 inset;transform:translateY(-1px)}.cap-card-top{display:flex;align-items:center;gap:8px}.cap-icon-wrap{width:26px;height:26px;border-radius:7px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.cap-label{font-size:12.5px;font-weight:700;color:var(--t1);letter-spacing:-.01em;line-height:1.2}.cap-desc{font-size:11.5px;color:var(--t3);line-height:1.45;margin:0}.cap-logos{display:flex;align-items:center;gap:3px;flex-wrap:wrap;margin-top:2px}.cap-fav{width:14px;height:14px;border-radius:3px;display:block;opacity:.85}.cap-tags{display:flex;gap:4px;flex-wrap:wrap;margin-top:2px}.cap-tag{font-size:10.5px;font-weight:500;padding:2px 7px;border-radius:var(--r-pill);border:1px solid transparent}.cap-artifact{font-size:10.5px;font-weight:600;margin-top:2px;display:block}.message-group{display:flex;flex-direction:column;padding:16px 0 8px}.message-group+.message-group{border-top:none}.message-user{display:flex;justify-content:flex-end;margin-bottom:4px}.message-user-bubble{max-width:76%;background:var(--nb);border-radius:18px 18px 5px;padding:11px 16px;font-size:14.5px;line-height:1.6;color:#fff;word-break:break-word;white-space:pre-wrap;box-shadow:0 2px 8px #2d6de838}.message-ai{display:flex;gap:12px;align-items:flex-start;margin-bottom:4px}.ai-avatar{width:28px;height:28px;border-radius:50%;flex-shrink:0;margin-top:4px;background:radial-gradient(circle at 35% 35%,#a8c8ff,#2d6de8 70%);box-shadow:0 2px 8px #2d6de84d;overflow:hidden;display:flex;align-items:center;justify-content:center;border:2px solid rgba(255,255,255,.8)}.ai-avatar img{width:100%;height:100%;object-fit:cover}.ai-content{flex:1;min-width:0;padding-top:2px}.ai-content-body{font-size:14.5px;line-height:1.75;color:#1a2640;word-break:break-word}.status-bubble{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;background:#fff;border:1px solid var(--b2);border-radius:var(--r-pill);font-size:13px;color:var(--t2);margin-bottom:12px;box-shadow:0 1px 4px #2d6de814}.status-dot{width:7px;height:7px;border-radius:50%;background:var(--nb-light);animation:pulse-dot 1.4s ease-in-out infinite}@keyframes pulse-dot{0%,to{opacity:.4;transform:scale(1)}50%{opacity:1;transform:scale(1.3)}}.tool-result-card{background:#fff;border:1px solid var(--b2);border-radius:var(--r-md);padding:12px 16px;margin-bottom:12px;font-size:13px;box-shadow:0 1px 4px #2d6de812}.tool-result-header{display:flex;align-items:center;gap:8px;color:var(--t2);font-size:11.5px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;margin-bottom:10px}.tool-result-header svg{color:var(--teal)}.search-result-item{padding:8px 0;border-bottom:1px solid var(--b1)}.search-result-item:last-child{border-bottom:none;padding-bottom:0}.search-result-title{font-size:13.5px;font-weight:500;color:var(--nb);margin-bottom:2px;text-decoration:none;display:block}.search-result-title:hover{text-decoration:underline;color:var(--nb-light)}.search-result-snippet{font-size:12.5px;color:var(--t3);line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.thinking-cursor{display:inline-block;width:2px;height:1em;background:var(--nb);margin-left:2px;border-radius:1px;vertical-align:text-bottom;animation:blink 1s step-end infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.ai-markdown{line-height:1.75}.ai-markdown h1,.ai-markdown h2,.ai-markdown h3{font-family:var(--font-display);font-weight:700;color:#111e36;margin:1.2em 0 .5em;letter-spacing:-.02em;line-height:1.3}.ai-markdown h1{font-size:1.6em}.ai-markdown h2{font-size:1.3em}.ai-markdown h3{font-size:1.1em}.ai-markdown p{margin:.6em 0}.ai-markdown p:first-child{margin-top:0}.ai-markdown p:last-child{margin-bottom:0}.ai-markdown ul,.ai-markdown ol{padding-left:1.4em;margin:.6em 0}.ai-markdown li{margin:.25em 0}.ai-markdown li::marker{color:var(--nb)}.ai-markdown strong{font-weight:600;color:var(--t1)}.ai-markdown em{font-style:italic;color:var(--t2)}.ai-markdown code:not(pre code){font-family:var(--font-mono);font-size:.875em;background:var(--ocean);border:1px solid var(--b2);padding:1px 6px;border-radius:5px;color:#1a5cb8}.ai-markdown pre{background:#1e2d45;border:1px solid rgba(0,0,0,.12);border-radius:var(--r-md);overflow-x:auto;margin:.8em 0;box-shadow:0 2px 12px #0000001a}.ai-code-header{display:flex;align-items:center;justify-content:space-between;padding:8px 14px;border-bottom:1px solid rgba(255,255,255,.08);background:#00000026}.ai-code-lang{font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:#fff6}.ai-code-copy{display:flex;align-items:center;gap:5px;padding:3px 8px;border-radius:5px;border:1px solid rgba(255,255,255,.12);background:transparent;color:#ffffff73;font-family:var(--font-sans);font-size:11.5px;cursor:pointer;transition:all var(--t-fast)}.ai-code-copy:hover{background:#ffffff14;border-color:#fff3;color:#ffffffb3}.ai-markdown pre code{display:block;padding:14px 16px;font-family:var(--font-mono);font-size:13px;line-height:1.6;color:#e2ecff;background:none;border:none}.ai-markdown blockquote{border-left:3px solid var(--nb);padding:8px 16px;margin:.8em 0;background:#2d6de80f;border-radius:0 var(--r-sm) var(--r-sm) 0;color:var(--t2)}.ai-markdown table{width:100%;border-collapse:collapse;margin:.8em 0;font-size:13.5px;border-radius:var(--r-md);overflow:hidden;border:1px solid var(--b2);box-shadow:0 1px 4px #2d6de812}.ai-markdown th{background:var(--ocean);padding:10px 14px;text-align:left;font-weight:600;color:var(--t1);font-size:12.5px;letter-spacing:.03em;border-bottom:1px solid var(--b2)}.ai-markdown td{padding:9px 14px;color:var(--t2);border-bottom:1px solid var(--b1);background:#fff}.ai-markdown tr:last-child td{border-bottom:none}.ai-markdown tr:nth-child(2n) td{background:var(--void)}.ai-markdown a{color:var(--nb);text-decoration:none}.ai-markdown a:hover{color:var(--nb-light);text-decoration:underline}.ai-markdown hr{border:none;border-top:1px solid var(--b2);margin:1.2em 0}.katex{color:var(--t1);font-size:1em}.katex-display{margin:.8em 0;overflow-x:auto}.ai-markdown .mermaid-wrapper,.mermaid-wrapper{background:var(--ocean);border:1px solid var(--b2);border-radius:var(--r-md);padding:20px;overflow-x:auto;margin:.8em 0}.input-zone{padding:12px 20px 20px;flex-shrink:0;background:linear-gradient(to top,var(--deep) 70%,transparent)}.input-container{max-width:740px;margin:0 auto;background:#fff;border:1.5px solid var(--b2);border-radius:var(--r-xl);transition:border-color var(--t-fast),box-shadow var(--t-fast);position:relative;overflow:hidden;box-shadow:0 2px 12px #2d6de817}.input-container:focus-within{border-color:var(--nb);box-shadow:0 0 0 3px #2d6de81a,0 4px 20px #2d6de81f}.input-textarea{width:100%;min-height:52px;max-height:240px;padding:15px 18px 10px;background:transparent;border:none;outline:none;resize:none;font-family:var(--font-sans);font-size:14.5px;line-height:1.6;color:var(--t1);caret-color:var(--nb);overflow-y:auto}.input-textarea::placeholder{color:var(--t4);font-weight:400}.input-toolbar{display:flex;align-items:center;justify-content:space-between;padding:6px 12px 10px}.input-tools-left{display:flex;align-items:center;gap:4px}.input-right{display:flex;align-items:center;gap:8px}.input-tool-btn{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:var(--r-sm);border:none;background:transparent;color:var(--t3);cursor:pointer;transition:all var(--t-fast)}.input-tool-btn:hover{background:var(--hover-bg);color:var(--t2)}.input-hint{font-size:11.5px;color:var(--b3);font-weight:400}.input-mic-btn{display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:var(--r-sm);border:none;background:transparent;color:var(--t3);cursor:pointer;transition:all var(--t-fast);flex-shrink:0}.input-mic-btn:hover:not(:disabled){background:var(--hover-bg);color:var(--t2)}.input-mic-btn:disabled{opacity:.35;cursor:not-allowed}.input-mic-btn.active{color:var(--red);background:#ef44441a;animation:mic-pulse 1.2s ease-in-out infinite}@keyframes mic-pulse{0%,to{box-shadow:0 0 #ef44444d}50%{box-shadow:0 0 0 5px #ef444400}}.recording-label{font-size:11.5px;color:var(--red);font-weight:500;animation:blink 1s step-start infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:.4}}.input-container.recording{border-color:#ef444466;box-shadow:0 0 0 3px #ef444414,0 4px 16px #2d6de814}.spin{animation:spin .8s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.input-send{display:flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:var(--r-md);border:none;background:var(--nb);color:#fff;cursor:pointer;transition:all var(--t-mid);flex-shrink:0}.input-send:hover:not(:disabled){background:var(--nb-light);transform:scale(1.05)}.input-send:disabled{opacity:.35;cursor:not-allowed;background:var(--nb-dim)}.input-send.stop{background:#ef444433;border:1px solid rgba(239,68,68,.3);color:var(--red)}.input-send.stop:hover{background:#ef444459;transform:scale(1.05)}.fade-in{animation:fadeIn var(--t-slow) var(--ease)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.hljs{background:transparent!important;color:#e2ecff!important}.hljs-keyword{color:#7dd3fc!important}.hljs-string{color:#86efac!important}.hljs-number{color:#34d399!important}.hljs-comment{color:#6b8aaa!important;font-style:italic}.hljs-function .hljs-title,.hljs-title.function_{color:#c084fc!important}.hljs-params{color:#fdba74!important}.hljs-attr{color:#93c5fd!important}.hljs-built_in{color:#60a5fa!important}.hljs-type{color:#f9a8d4!important}.hljs-variable{color:#e2ecff!important}.hljs-operator{color:#94a3b8!important}.hljs-punctuation{color:#8aaecf!important}@media(max-width:900px){.sidebar{width:220px;min-width:220px}.sidebar-inner{width:220px}.chat-messages{padding:20px 16px 8px}}@media(max-width:680px){.sidebar{position:fixed;left:0;top:0;height:100vh;z-index:100;box-shadow:4px 0 32px #2d6de826;width:280px;min-width:280px}.sidebar-inner{width:280px}.sidebar.collapsed{transform:translate(-100%);width:280px;min-width:280px}.main-area{width:100%}.main-header{padding:12px 14px}.header-new-chat span{display:none}.header-new-chat{padding:7px 10px}.welcome-root{padding:24px 14px 120px}.welcome-orb{width:42px;height:42px;margin-bottom:16px}.welcome-title{font-size:22px}.welcome-sub{font-size:13px;margin-bottom:24px}.cap-grid{grid-template-columns:repeat(2,1fr);gap:8px}.chat-messages{padding:16px 12px 8px}.message-user-bubble{max-width:88%;font-size:14px}.ai-content-body{font-size:14px}.message-ai{gap:8px}.ai-avatar{width:24px;height:24px}.input-zone{padding:8px 12px 14px}.input-textarea{font-size:14px;padding:12px 14px 8px}.input-hint{display:none}.ai-markdown pre,.ai-markdown pre code{font-size:12px}.ai-markdown table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch}}@media(max-width:680px){.sidebar-backdrop{display:block!important;position:fixed;top:0;right:0;bottom:0;left:0;background:#1a264040;z-index:99;-webkit-backdrop-filter:blur(1px);backdrop-filter:blur(1px)}.artifact-panel{position:fixed;top:0;right:0;bottom:0;left:0;width:100%!important;min-width:unset!important;z-index:200;border-left:none;box-shadow:none}.cap-grid{grid-template-columns:1fr}}.artifact-panel{width:42%;min-width:360px;max-width:680px;height:100vh;display:flex;flex-direction:column;background:#fff;border-left:1px solid var(--b2);flex-shrink:0;overflow:hidden;animation:artifact-slide-in .26s var(--ease) both}@keyframes artifact-slide-in{0%{transform:translate(32px);opacity:0}to{transform:translate(0);opacity:1}}.artifact-header{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--b2);background:var(--abyss);flex-shrink:0;gap:10px;min-height:52px}.artifact-header-left{display:flex;align-items:center;gap:8px;min-width:0;flex:1;overflow:hidden}.artifact-type-badge{display:flex;align-items:center;gap:4px;font-size:11px;font-weight:600;color:var(--nb);background:#2d6de81a;border:1px solid rgba(45,109,232,.2);border-radius:var(--r-pill);padding:3px 8px;flex-shrink:0;white-space:nowrap}.artifact-title{font-size:13.5px;font-weight:600;color:var(--t1);letter-spacing:-.01em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.artifact-header-right{display:flex;align-items:center;gap:4px;flex-shrink:0}.artifact-nav{display:flex;align-items:center;gap:2px}.artifact-nav-btn{display:flex;align-items:center;justify-content:center;width:24px;height:24px;border:none;background:transparent;border-radius:var(--r-sm);color:var(--t3);cursor:pointer;transition:background var(--t-fast),color var(--t-fast)}.artifact-nav-btn:hover:not(:disabled){background:var(--hover-bg);color:var(--t1)}.artifact-nav-btn:disabled{opacity:.3;cursor:not-allowed}.artifact-nav-count{font-size:11.5px;color:var(--t3);padding:0 4px;white-space:nowrap}.artifact-action-btn{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;background:transparent;border-radius:var(--r-sm);color:var(--t3);cursor:pointer;transition:background var(--t-fast),color var(--t-fast)}.artifact-action-btn:hover{background:var(--hover-bg);color:var(--t1)}.artifact-close{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border:none;background:transparent;border-radius:var(--r-sm);color:var(--t3);cursor:pointer;transition:background var(--t-fast),color var(--t-fast)}.artifact-close:hover{background:#dc262614;color:var(--red)}.artifact-tabs{display:flex;gap:2px;padding:8px 12px 0;border-bottom:1px solid var(--b1);background:var(--abyss);flex-shrink:0;overflow-x:auto}.artifact-tab{display:flex;align-items:center;gap:5px;padding:6px 10px 7px;border:none;background:transparent;border-bottom:2px solid transparent;color:var(--t3);font-size:12px;font-weight:500;font-family:var(--font-sans);cursor:pointer;transition:color var(--t-fast),border-color var(--t-fast);white-space:nowrap;border-radius:var(--r-sm) var(--r-sm) 0 0}.artifact-tab.active{color:var(--nb);border-bottom-color:var(--nb)}.artifact-tab:hover:not(.active){color:var(--t2);background:var(--hover-bg)}.artifact-content{flex:1;overflow:hidden;display:flex;flex-direction:column}.artifact-empty{padding:24px;color:var(--t4);font-size:13px;text-align:center}.artifact-doc-body{flex:1;overflow-y:auto;padding:32px 40px}.artifact-doc-content{max-width:640px;margin:0 auto;font-size:14.5px;line-height:1.75;color:var(--t1)}.artifact-doc-content h1{font-family:var(--font-display);font-size:24px;font-weight:700;letter-spacing:-.03em;color:var(--t1);margin:0 0 20px;padding-bottom:12px;border-bottom:2px solid var(--b2)}.artifact-doc-content h2{font-size:18px;font-weight:700;color:var(--t1);margin:28px 0 10px;letter-spacing:-.02em}.artifact-doc-content h3{font-size:15px;font-weight:600;color:var(--t2);margin:20px 0 8px}.artifact-doc-content p{margin-bottom:14px;color:var(--t2)}.artifact-doc-content ul,.artifact-doc-content ol{padding-left:22px;margin-bottom:14px;color:var(--t2)}.artifact-doc-content li{margin-bottom:5px;line-height:1.65}.artifact-doc-content strong{color:var(--t1);font-weight:600}.artifact-doc-content em{color:var(--t2);font-style:italic}.artifact-doc-content blockquote{border-left:3px solid var(--nb-dim);margin:16px 0;padding:10px 16px;background:#2d6de80a;border-radius:0 var(--r-sm) var(--r-sm) 0;color:var(--t3);font-style:italic}.artifact-doc-content table{width:100%;border-collapse:collapse;margin:16px 0;font-size:13.5px}.artifact-doc-content th{background:var(--surface);color:var(--t1);font-weight:600;text-align:left;padding:8px 12px;border:1px solid var(--b2)}.artifact-doc-content td{padding:8px 12px;border:1px solid var(--b1);color:var(--t2)}.artifact-doc-content tr:nth-child(2n) td{background:#2d6de805}.artifact-doc-content hr{border:none;border-top:1px solid var(--b2);margin:24px 0}.artifact-sheet-body{flex:1;display:flex;flex-direction:column;overflow:hidden}.sheet-tabs{display:flex;gap:1px;padding:8px 12px 0;border-bottom:1px solid var(--b2);background:var(--surface);flex-shrink:0}.sheet-tab{padding:6px 14px 7px;border:none;border-bottom:2px solid transparent;background:transparent;color:var(--t3);font-size:12px;font-weight:500;font-family:var(--font-sans);cursor:pointer;transition:all var(--t-fast)}.sheet-tab.active{color:var(--nb);border-bottom-color:var(--nb)}.sheet-tab:hover:not(.active){color:var(--t2)}.sheet-scroll{flex:1;overflow:auto}.sheet-table{border-collapse:collapse;font-size:13px;font-family:var(--font-mono);min-width:100%}.sheet-header-cell{background:var(--surface);color:var(--t1);font-weight:600;font-family:var(--font-sans);font-size:12px;text-align:left;padding:7px 12px;border:1px solid var(--b2);white-space:nowrap;position:sticky;top:0;z-index:1}.sheet-row-num{background:var(--abyss);color:var(--t4);font-size:11px;font-family:var(--font-sans);text-align:right;padding:5px 8px;border:1px solid var(--b1);min-width:36px;-webkit-user-select:none;user-select:none;position:sticky;left:0}.sheet-cell{padding:6px 12px;border:1px solid var(--b1);color:var(--t2);white-space:nowrap;min-width:80px}.sheet-cell.num{text-align:right;font-variant-numeric:tabular-nums;color:var(--t1)}tbody tr:hover .sheet-cell,tbody tr:hover .sheet-row-num{background:#2d6de80a}.artifact-email-body{flex:1;overflow-y:auto;padding:24px 28px;display:flex;flex-direction:column}.email-meta{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}.email-meta-row{display:flex;align-items:baseline;gap:10px}.email-meta-label{font-size:11.5px;font-weight:600;color:var(--t4);text-transform:uppercase;letter-spacing:.06em;min-width:52px;flex-shrink:0}.email-meta-val{font-size:13.5px;color:var(--t2)}.email-subject{font-weight:600;color:var(--t1);font-size:15px}.email-divider{border-top:1px solid var(--b2);margin-bottom:20px}.email-body-text{font-size:14.5px;line-height:1.75;color:var(--t2);white-space:pre-wrap;flex:1;font-family:var(--font-sans)}.email-copy-btn{display:flex;align-items:center;gap:6px;margin-top:24px;padding:9px 16px;background:var(--nb);color:#fff;border:none;border-radius:var(--r-pill);font-size:13px;font-weight:500;font-family:var(--font-sans);cursor:pointer;transition:background var(--t-fast);align-self:flex-start}.email-copy-btn:hover{background:var(--nb-light)}.artifact-cal-body{flex:1;overflow-y:auto;padding:28px 32px}.cal-header{display:flex;align-items:flex-start;gap:14px;margin-bottom:28px}.cal-icon{width:42px;height:42px;border-radius:var(--r-md);background:#f59e0b1f;color:#d97706;display:flex;align-items:center;justify-content:center;flex-shrink:0}.cal-title{font-size:18px;font-weight:700;color:var(--t1);letter-spacing:-.02em;margin-bottom:4px}.cal-duration{font-size:13px;color:var(--t3)}.cal-section{margin-bottom:20px}.cal-section-label{font-size:11px;font-weight:600;letter-spacing:.07em;text-transform:uppercase;color:var(--t4);margin-bottom:6px}.cal-section-body{font-size:14px;color:var(--t2);line-height:1.65;white-space:pre-wrap}.cal-links{margin-top:28px;padding-top:20px;border-top:1px solid var(--b1)}.cal-link-label{font-size:12px;color:var(--t3);margin-bottom:10px}.cal-link-options{display:flex;gap:8px;flex-wrap:wrap}.cal-link-btn{padding:7px 14px;border:1px solid var(--b2);border-radius:var(--r-pill);background:#fff;color:var(--t2);font-size:13px;font-weight:500;font-family:var(--font-sans);cursor:pointer;text-decoration:none;transition:all var(--t-fast)}.cal-link-btn:hover{border-color:var(--nb-dim);color:var(--nb)}.artifact-badge-btn{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;background:rgba(var(--artifact-color, 59 130 246),.08);border:1px solid rgba(var(--artifact-color, 59 130 246),.2);border-radius:var(--r-md);cursor:pointer;transition:all var(--t-fast);margin-bottom:10px;font-family:var(--font-sans);text-align:left}.artifact-badge-btn{background:color-mix(in srgb,var(--artifact-color) 10%,transparent);border-color:color-mix(in srgb,var(--artifact-color) 25%,transparent)}.artifact-badge-btn:hover{background:color-mix(in srgb,var(--artifact-color) 15%,transparent);border-color:color-mix(in srgb,var(--artifact-color) 40%,transparent);transform:translateY(-1px);box-shadow:0 2px 8px color-mix(in srgb,var(--artifact-color) 15%,transparent)}.artifact-badge-icon{display:flex;align-items:center;color:var(--artifact-color, var(--nb));flex-shrink:0}.artifact-badge-text{font-size:13px;font-weight:500;color:var(--t1);flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.artifact-badge-open{font-size:11.5px;font-weight:600;color:var(--artifact-color, var(--nb));flex-shrink:0;opacity:.75}.artifact-badge-btn:hover .artifact-badge-open{opacity:1}@media(max-width:900px){.artifact-panel{width:48%;min-width:320px}.artifact-doc-body{padding:20px 22px}}.call-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0a1020b8;backdrop-filter:blur(18px) saturate(.9);-webkit-backdrop-filter:blur(18px) saturate(.9);z-index:1000;display:flex;align-items:center;justify-content:center;animation:call-fade-in .3s var(--ease)}@keyframes call-fade-in{0%{opacity:0}to{opacity:1}}.call-panel{display:flex;flex-direction:column;align-items:center;gap:0;width:100%;max-width:360px;padding:48px 32px 40px}.call-header{display:flex;flex-direction:column;align-items:center;gap:4px;margin-bottom:36px}.call-name{font-family:var(--font-display);font-size:22px;font-weight:700;color:#fff;letter-spacing:-.03em}.call-timer{font-size:13px;color:#ffffff80;font-variant-numeric:tabular-nums;letter-spacing:.04em}.call-orb-wrap{margin-bottom:28px}.call-orb{position:relative;width:120px;height:120px;display:flex;align-items:center;justify-content:center}.call-orb-inner{width:80px;height:80px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#a8c8ff,#2d6de8 60%,#1a4db0);display:flex;align-items:center;justify-content:center;position:relative;z-index:2;box-shadow:0 8px 32px #2d6de880}.call-orb-inner:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:50%;background:radial-gradient(circle at 30% 28%,rgba(255,255,255,.35),transparent 55%)}.call-orb-logo{width:44px;height:44px;border-radius:50%;position:relative;z-index:1}.call-orb-ring{position:absolute;border-radius:50%;border:1.5px solid rgba(45,109,232,.35);top:50%;left:50%;transform:translate(-50%,-50%) scale(1);opacity:0}.ring1{width:96px;height:96px}.ring2{width:110px;height:110px}.ring3{width:124px;height:124px}.call-orb--idle .ring1,.call-orb--idle .ring2,.call-orb--idle .ring3{opacity:0;animation:none}.call-orb--listening .ring1{animation:ring-pulse 1.4s ease-out infinite 0s}.call-orb--listening .ring2{animation:ring-pulse 1.4s ease-out infinite .25s}.call-orb--listening .ring3{animation:ring-pulse 1.4s ease-out infinite .5s}.call-orb--listening .call-orb-inner{box-shadow:0 8px 40px #2d6de8b3}.call-orb--thinking .ring1{animation:ring-breathe 2s ease-in-out infinite 0s}.call-orb--thinking .ring2{animation:ring-breathe 2s ease-in-out infinite .4s}.call-orb--thinking .call-orb-inner{box-shadow:0 8px 32px #2d6de880;animation:orb-breathe 2s ease-in-out infinite}.call-orb--speaking .ring1{animation:ring-pulse .9s ease-out infinite 0s;border-color:#2d6de880}.call-orb--speaking .ring2{animation:ring-pulse .9s ease-out infinite .2s;border-color:#2d6de859}.call-orb--speaking .ring3{animation:ring-pulse .9s ease-out infinite .4s;border-color:#2d6de833}.call-orb--speaking .call-orb-inner{box-shadow:0 8px 56px #2d6de8d9;animation:orb-speak .9s ease-in-out infinite}@keyframes ring-pulse{0%{transform:translate(-50%,-50%) scale(1);opacity:.7}to{transform:translate(-50%,-50%) scale(1.35);opacity:0}}@keyframes ring-breathe{0%,to{transform:translate(-50%,-50%) scale(1);opacity:.4}50%{transform:translate(-50%,-50%) scale(1.15);opacity:.15}}@keyframes orb-breathe{0%,to{box-shadow:0 8px 32px #2d6de880}50%{box-shadow:0 8px 48px #2d6de8bf}}@keyframes orb-speak{0%,to{box-shadow:0 8px 40px #2d6de8b3;transform:scale(1)}50%{box-shadow:0 8px 60px #2d6de8e6;transform:scale(1.04)}}.call-status{font-size:13px;color:#ffffff8c;font-weight:500;letter-spacing:.02em;margin-bottom:24px;min-height:20px}.call-transcript{display:flex;flex-direction:column;gap:10px;width:100%;min-height:72px;margin-bottom:36px}.call-bubble{max-width:90%;padding:10px 14px;border-radius:14px;font-size:13.5px;line-height:1.5;animation:fadeIn .2s ease}.call-bubble--user{align-self:flex-end;background:#2d6de840;color:#def;border-bottom-right-radius:4px}.call-bubble--ai{align-self:flex-start;background:#ffffff14;color:#ffffffd9;border-bottom-left-radius:4px}.call-error{color:#ef4444cc;font-size:13px;text-align:center}.call-controls{display:flex;align-items:center;gap:20px;margin-bottom:16px}.call-ctrl{width:52px;height:52px;border-radius:50%;border:1.5px solid rgba(255,255,255,.2);background:#ffffff14;color:#ffffffbf;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--t-fast);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.call-ctrl:hover{background:#ffffff26;color:#fff}.call-ctrl.active{background:#ef444433;border-color:#ef444466;color:#ef4444}.call-hangup{width:64px;height:64px;border-radius:50%;border:none;background:#dc2626;color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--t-fast);box-shadow:0 4px 20px #dc262673}.call-hangup:hover{background:#b91c1c;transform:scale(1.07);box-shadow:0 6px 28px #dc262699}.call-hint{font-size:11.5px;color:#ffffff4d;text-align:center}