:root{--bg-page: #F7F5EF;--bg-surface: #FFFFFF;--bg-sunken: #EFECE4;--bg-pressed: #E6E2D8;--bg-user: #0B4F4A;--bg-user-pressed: #093F3B;--bg-selected: #F4EBDA;--bg-teal-soft: #E3EDEB;--bg-danger: #FBE9E4;--bg-danger-pressed: #F6D8D0;--bg-code: #F0EEE6;--scrim: rgba(23, 28, 27, .32);--text-primary: #2A2A2A;--text-secondary: #64645F;--text-hint: #6E6E68;--text-on-dark: #FFFFFF;--text-brand: #0B4F4A;--text-brand-accent: #8A6118;--text-danger: #B5462F;--text-success: #2E7D32;--border-hairline: #E5E3DC;--border-strong: #D3CFC4;--border-focus: #0B4F4A;--control-off: #8C8A82;--brand-teal: #0B4F4A;--brand-gold: #C08A2D;--brand-gold-hover: #A9791F;--danger: #B5462F;--danger-hover: #9C3A26;--success: #2E7D32;--bg-header: var(--brand-teal);--bg-input: var(--bg-surface);--bg-assistant: var(--bg-surface);--bg-panel: var(--bg-surface);--bg-error: var(--bg-danger);--border-panel: var(--border-hairline);--border-subtle: var(--border-hairline);--border-input: var(--border-hairline);--border-input-focus: var(--brand-gold);--hover-panel: var(--bg-sunken);--text-user: var(--text-on-dark);--text-logo: var(--brand-gold);--text-code: var(--text-primary);--accent: var(--brand-gold);--accent-hover: var(--brand-gold-hover);--danger-bg: var(--bg-danger);--danger-bg-hover: var(--bg-danger-pressed);--highlight-soft: var(--bg-selected);--highlight-strong: var(--bg-pressed);--bg-modal: #1A1A2E;--bg-modal-hover: #26264A;--text-on-dark-soft: #E8F1EE;--text-on-dark-muted: #A8C4BF;--text-on-dark-success: #6EE87A;--font-sans: -apple-system, BlinkMacSystemFont, "PingFang TC", "PingFang HK", "Noto Sans TC", "Microsoft JhengHei", "Segoe UI", system-ui, sans-serif;--font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;--fs-xs: .75rem;--fs-sm: .875rem;--fs-md: 1rem;--fs-lg: 1.25rem;--fs-xl: 1.5rem;--lh: 1.5;--lh-none: 1;--fw-regular: 400;--fw-medium: 500;--fw-semibold: 600;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--header-h: 3.5rem;--footer-h: auto;--tap: 2.75rem;--row-h: 3rem;--row-h-lg: 4rem;--chip-h: 2rem;--send-disc: 2.25rem;--icon: 1.25rem;--dot: .375rem;--switch-w: 2.75rem;--switch-h: 1.5rem;--switch-thumb: 1.25rem;--tools-w: 17.5rem;--drawer-w: 88%;--drawer-max-w: 22.5rem;--content-max-w: 45rem;--bubble-max-w: 85%;--field-max-h: 9rem;--radius-xs: .25rem;--radius-sm: .5rem;--radius-btn: .625rem;--radius-md: .75rem;--radius-lg: 1rem;--radius-bubble: 1.25rem;--radius-input: 1.5rem;--radius-pill: 999px;--shadow-sm: 0 1px 2px rgba(23, 28, 27, .06);--shadow-pop: 0 8px 24px rgba(23, 28, 27, .1), 0 1px 2px rgba(23, 28, 27, .06);--shadow-drawer: -12px 0 32px rgba(23, 28, 27, .12);--focus-ring: 0 0 0 2px var(--bg-page), 0 0 0 4px var(--border-focus);--focus-ring-inset: inset 0 0 0 2px var(--border-focus);--dur-fast: .15s;--dur-base: .2s;--ease-standard: cubic-bezier(.2, 0, 0, 1);--ease-exit: cubic-bezier(.4, 0, 1, 1);--z-header: 10;--z-jump: 20;--z-popover: 30;--z-toast: 40;--z-scrim: 50;--z-drawer: 60;--z-subpage: 70;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}html[data-font-scale=small]{font-size:85%}html[data-font-scale=normal]{font-size:100%}html[data-font-scale=large]{font-size:115%}[data-theme=dark]{--bg-page: #141716;--bg-surface: #1D2120;--bg-sunken: #252A29;--bg-pressed: #2E3432;--bg-user: #1E6E67;--bg-user-pressed: #185A54;--bg-selected: #3A3122;--bg-teal-soft: #1B3532;--bg-danger: #3A1F19;--bg-danger-pressed: #4A271F;--bg-code: #222726;--scrim: rgba(0, 0, 0, .56);--text-primary: #ECEAE4;--text-secondary: #A9A79F;--text-hint: #A3A199;--text-brand: #7CC4BB;--text-brand-accent: #D9A955;--text-danger: #EE8B76;--text-success: #7FC983;--border-hairline: #2C3231;--border-strong: #3B4240;--border-focus: #7CC4BB;--control-off: #6F756F;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .4);--shadow-pop: 0 8px 24px rgba(0, 0, 0, .5), 0 1px 2px rgba(0, 0, 0, .4);--shadow-drawer: -12px 0 32px rgba(0, 0, 0, .5)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang TC,Noto Sans TC,Microsoft JhengHei,sans-serif;font-size:1rem;line-height:1.6;background:var(--bg-page);color:var(--text-primary)}#root{height:100%;display:flex;flex-direction:column}.app-container{display:flex;flex-direction:column;height:100%;height:100dvh;overflow:hidden}.app-header{flex-shrink:0;background:var(--bg-header);border-bottom:1px solid var(--border-subtle);height:calc(var(--header-h) + env(safe-area-inset-top));padding-top:env(safe-area-inset-top);z-index:10}.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%;padding:0 16px;max-width:900px;margin:0 auto;width:100%}.header-title{display:flex;align-items:center;gap:10px}.logo-mark{color:var(--text-logo);font-size:1.25rem;line-height:1}.header-title h1{font-size:1.125rem;font-weight:700;letter-spacing:.12em;color:var(--text-primary)}.brand-name{display:inline-flex;align-items:baseline;font-size:1.25rem;font-weight:800;letter-spacing:.01em;line-height:1}.brand-w{color:#fff}.brand-g{color:var(--text-logo)}.header-actions{display:flex;align-items:center;gap:8px}.btn-menu{width:34px;height:34px;border-radius:8px;background:transparent;border:none;color:#fff;font-size:1.125rem;line-height:1;display:flex;align-items:center;justify-content:center;transition:background .15s}.btn-menu:hover{background:#ffffff1f}.confirm-row{display:flex;align-items:center;gap:8px}.confirm-text{font-size:.8125rem;color:var(--text-on-dark)}.messages-area{flex:1;overflow-y:auto;overflow-x:hidden;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;overscroll-behavior-y:contain}.messages-area::-webkit-scrollbar{width:4px}.messages-area::-webkit-scrollbar-track{background:transparent}.messages-area::-webkit-scrollbar-thumb{background:var(--border-subtle);border-radius:2px}.messages-list{display:flex;flex-direction:column;gap:4px;padding:20px 16px 12px;max-width:900px;margin:0 auto;width:100%}.scroll-anchor{height:8px;flex-shrink:0}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;gap:12px;padding:40px 20px;-webkit-user-select:none;user-select:none}.empty-logo{width:100%;max-width:320px;height:auto;opacity:.95}.empty-icon{font-size:3rem;color:var(--text-logo);opacity:.4;animation:pulse 2.5s ease-in-out infinite}.empty-title{font-size:1.25rem;font-weight:600;color:var(--text-primary);opacity:.8}.empty-hint{font-size:.875rem;color:var(--text-secondary)}@keyframes pulse{0%,to{opacity:.3;transform:scale(1)}50%{opacity:.6;transform:scale(1.05)}}.message-row{display:flex;align-items:flex-end;gap:10px;padding:4px 0}.row-user{flex-direction:row-reverse}.row-assistant{flex-direction:row}.avatar{flex-shrink:0;width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8125rem;font-weight:600;line-height:1;margin-bottom:2px}.assistant-avatar{background:linear-gradient(135deg,#3d3d8f,#5b5be0);color:#fff;font-size:1rem}.user-avatar{background:var(--bg-user);color:#fff;font-size:.75rem;letter-spacing:.02em}.bubble{max-width:min(75%,640px);padding:12px 16px;border-radius:var(--radius-bubble);word-break:break-word;overflow-wrap:break-word;font-size:.9375rem;line-height:1.65}.bubble-user{background:var(--bg-user);color:var(--text-user);border:1.5px solid var(--accent);border-bottom-right-radius:4px}.bubble-assistant{background:#fff;color:var(--bg-header);border:1.5px solid var(--accent);border-bottom-left-radius:4px}.bubble-loading{min-width:56px}.message-content h1,.message-content h2,.message-content h3{margin:.6em 0 .3em;line-height:1.3}.message-content h1{font-size:1.25em}.message-content h2{font-size:1.1em}.message-content h3{font-size:1em;font-weight:700}.message-content ul,.message-content ol{margin:.4em 0;padding-left:1.4em}.message-content li{margin:.15em 0}.message-content strong{font-weight:700}.message-content em{font-style:italic}.message-content .inline-code{font-family:var(--font-mono);font-size:.88em;background:var(--bg-code);border:1px solid var(--border-subtle);border-radius:4px;padding:.1em .4em;color:var(--text-code)}.message-content .code-block{background:var(--bg-code);border:1px solid var(--border-subtle);border-radius:8px;padding:12px 14px;overflow-x:auto;margin:.6em 0}.message-content .code-block code{font-family:var(--font-mono);font-size:.86em;color:var(--text-code);white-space:pre;display:block}.loading-dots{display:flex;gap:5px;align-items:center;height:20px}.loading-dots span{width:7px;height:7px;border-radius:50%;background:var(--text-secondary);animation:dot-bounce 1.3s ease-in-out infinite}.loading-dots span:nth-child(2){animation-delay:.15s}.loading-dots span:nth-child(3){animation-delay:.3s}@keyframes dot-bounce{0%,80%,to{transform:translateY(0);opacity:.5}40%{transform:translateY(-6px);opacity:1}}.typing-wrapper{padding:0 0 4px 44px;max-width:900px;margin:0 auto;width:100%}.typing-indicator{display:flex;gap:5px;align-items:center;height:24px}.typing-indicator span{width:7px;height:7px;border-radius:50%;background:var(--accent);animation:dot-bounce 1.2s ease-in-out infinite;opacity:.7}.typing-indicator span:nth-child(2){animation-delay:.15s}.typing-indicator span:nth-child(3){animation-delay:.3s}.error-bar{flex-shrink:0;background:var(--bg-error);border-top:1px solid var(--danger);padding:10px 16px;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.8125rem;color:var(--danger);max-width:900px;margin:0 auto;width:100%;border-radius:0}.error-close{background:none;border:none;cursor:pointer;color:var(--danger);font-size:1rem;padding:2px 6px;border-radius:4px;flex-shrink:0}.error-close:hover{background:var(--danger-bg-hover)}.input-area{flex-shrink:0;background:var(--bg-input);border-top:1px solid var(--border-subtle);padding:12px 16px max(12px,env(safe-area-inset-bottom))}.input-box{max-width:900px;margin:0 auto;background:var(--bg-input);border:1.5px solid var(--border-input);border-radius:20px;padding:10px 12px 8px;transition:border-color .2s}.input-box:focus-within{border-color:var(--border-input-focus)}.input-box .chat-input{width:100%;border:none;background:transparent;border-radius:0;padding:6px;min-height:52px;max-height:200px;line-height:1.5;font-size:.9375rem;font-family:inherit;color:var(--text-primary);resize:none;outline:none;overflow-y:auto}.input-box .chat-input::placeholder{color:var(--text-hint)}.input-toolbar{display:flex;align-items:center;justify-content:space-between;margin-top:4px}.toolbar-left{display:flex;align-items:center;gap:6px}.toolbar-right{display:flex;align-items:center}.btn-tool{width:34px;height:34px;border-radius:8px;background:transparent;border:none;display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1rem;color:var(--text-secondary);transition:background .15s}.btn-tool:hover{background:var(--bg-page)}.tool-plus{font-size:1.375rem;line-height:1;color:var(--text-secondary)}.btn-web-search--on{background:#c08a2d26;color:var(--accent)}.input-inner{display:flex;align-items:flex-end;gap:10px;max-width:900px;margin:0 auto;width:100%}.chat-input{flex:1;background:var(--bg-input);border:1.5px solid var(--border-input);border-radius:20px;padding:14px 18px;min-height:76px;line-height:1.5;font-size:.9375rem;font-family:inherit;color:var(--text-primary);resize:none;outline:none;max-height:200px;overflow-y:auto;transition:border-color .2s}.chat-input::placeholder{color:var(--text-hint)}.chat-input:focus{border-color:var(--border-input-focus)}.chat-input::-webkit-scrollbar{width:3px}.chat-input::-webkit-scrollbar-thumb{background:var(--border-subtle)}.input-hint{text-align:center;font-size:.6875rem;color:var(--text-hint);margin-top:6px;max-width:900px;margin-left:auto;margin-right:auto}button{cursor:pointer;font-family:inherit;transition:background .15s,opacity .15s,transform .1s;border:none}button:active{transform:scale(.96)}.btn-send{width:44px;height:44px;flex-shrink:0;border-radius:var(--radius-btn);background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center}.btn-send:hover:not(:disabled){background:var(--accent-hover)}.btn-send:disabled{opacity:.35;cursor:not-allowed;transform:none}.btn-stop{width:44px;height:44px;flex-shrink:0;border-radius:var(--radius-btn);background:var(--danger-bg);border:1.5px solid var(--danger);display:flex;align-items:center;justify-content:center}.btn-stop:hover{background:var(--danger-bg-hover)}.stop-icon{display:block;width:14px;height:14px;background:var(--danger);border-radius:2px}.btn-ghost{background:transparent;border:1px solid rgba(255,255,255,.35);color:#fff;border-radius:8px;padding:5px 12px;font-size:.8125rem}.btn-ghost:hover{background:#ffffff0f;border-color:#ffffff80;color:#fff}.btn-sm{padding:4px 10px;font-size:.75rem}.header-actions .btn-ghost.btn-sm{padding:5px 8px;font-size:1rem;line-height:1;background:transparent;border:none}.header-actions .btn-ghost.btn-sm:hover{background:#ffffff1f;border:none}.btn-danger{background:var(--danger);color:#fff;border:none;border-radius:8px;padding:5px 12px;font-size:.8125rem}.btn-danger:hover{background:var(--danger-hover)}@media(pointer:coarse){.btn-ghost,.btn-ghost.btn-sm,.btn-primary,.btn-danger,.btn-menu,.modal-close,.workspace-btn,.ws-provider,.ctx-btn,.ky-actions .btn-primary,.ky-actions .btn-ghost,.modal-footer button{min-height:44px;min-width:44px}.ky-private{min-height:44px}.ky-private input[type=checkbox]{width:20px;height:20px}.ws-provider{padding:4px 10px;font-size:.75rem}.ky-answer,.modal-project-input,.modal-distill-textarea,.workspace-new-input,.input-box .chat-input{font-size:1rem}}@media(min-width:768px){.messages-list{padding:24px 20px 16px;gap:6px}.bubble{font-size:1.0313rem}.chat-input{font-size:1rem}.input-area{padding:14px 20px}.header-inner{padding:0 20px}.ky-q{font-size:1.1875rem;padding:16px 18px}.ky-lead,.ky-hint,.ky-coverage{font-size:.875rem}.ky-progress{font-size:.8125rem}.ky-answer{min-height:96px}.modal-panel{max-width:760px}}@media(min-width:1024px){.messages-list{padding:28px 0 16px}.typing-wrapper{padding-left:44px}.bubble{max-width:min(70%,640px)}.input-area{padding:14px 0}.chat-input{font-size:1rem}}@media(max-width:380px){.header-title h1{font-size:1rem}.bubble{font-size:.875rem;padding:10px 13px}.avatar{width:30px;height:30px;font-size:.6875rem}.assistant-avatar{font-size:.875rem}}.btn-distill{display:flex;align-items:center;justify-content:center;padding:3px;border-radius:8px;background:transparent;border:none;cursor:pointer;transition:background .15s,transform .1s}.btn-distill:hover{background:#ffffff1f}.btn-distill:active{transform:scale(.94)}.btn-distill-logo{width:30px;height:30px;object-fit:contain;display:block}.distill-loading{display:flex;align-items:center;gap:8px;font-size:.8125rem;color:var(--text-on-dark-muted)}.distill-saved{font-size:.8125rem;color:var(--text-on-dark-success);padding:4px 10px;background:#6ee87a14;border:1px solid rgba(110,232,122,.25);border-radius:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:220px}.spinner-inline{display:inline-block;width:14px;height:14px;border:2px solid var(--border-subtle);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;flex-shrink:0}@keyframes spin{to{transform:rotate(360deg)}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);z-index:100;display:flex;align-items:flex-end;justify-content:center;padding:0}@media(min-width:640px){.modal-backdrop{align-items:center;padding:20px}}.modal-panel{background:var(--bg-modal);border:1px solid var(--border-subtle);border-radius:20px 20px 0 0;width:100%;max-width:720px;max-height:92dvh;display:flex;flex-direction:column;overflow:hidden;animation:slide-up .25s cubic-bezier(.34,1.26,.64,1);box-shadow:0 -8px 40px #00000080}@media(min-width:640px){.modal-panel{border-radius:16px;max-height:88vh;animation:fade-scale .2s ease;box-shadow:0 8px 48px #0009}}@keyframes slide-up{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes fade-scale{0%{transform:scale(.96);opacity:0}to{transform:scale(1);opacity:1}}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:18px 20px 14px;border-bottom:1px solid var(--border-subtle);flex-shrink:0}.modal-title{display:flex;align-items:center;gap:8px;font-size:1.0625rem;font-weight:700;color:var(--text-on-dark-soft)}.modal-title-icon{color:var(--text-logo);font-size:1.125rem}.modal-close{background:none;border:none;color:var(--text-on-dark-muted);font-size:1.125rem;cursor:pointer;padding:4px 8px;border-radius:6px;line-height:1;transition:background .15s,color .15s}.modal-close:hover{background:#ffffff14;color:var(--text-on-dark)}.modal-section{padding:14px 20px 0;flex-shrink:0}.modal-section-grow{flex:1;display:flex;flex-direction:column;min-height:0;padding-bottom:0}.modal-label{display:block;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-on-dark-muted);margin-bottom:8px}.modal-label-hint{font-size:.6875rem;font-weight:400;text-transform:none;letter-spacing:0;color:var(--text-on-dark-muted);margin-left:6px}.modal-project-input{width:100%;background:var(--bg-input);border:1.5px solid var(--border-input);border-radius:10px;padding:9px 13px;font-size:.875rem;font-family:inherit;color:var(--text-primary);outline:none;transition:border-color .2s}.modal-project-input::placeholder{color:var(--text-hint)}.modal-project-input:focus{border-color:var(--border-input-focus)}.modal-project-input:disabled{opacity:.5}.project-chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.project-chip{background:var(--bg-assistant);border:1px solid var(--border-subtle);color:var(--text-secondary);border-radius:20px;padding:3px 12px;font-size:.75rem;cursor:pointer;transition:background .15s,border-color .15s,color .15s}.project-chip:hover{background:var(--bg-modal-hover);border-color:var(--accent);color:var(--text-on-dark)}.project-chip.chip-active{background:var(--bg-header);border-color:var(--accent);color:var(--text-on-dark)}.project-chip:disabled{opacity:.4;cursor:not-allowed}.modal-distill-textarea{flex:1;width:100%;min-height:180px;background:var(--bg-code);border:1.5px solid var(--border-input);border-radius:10px;padding:12px 14px;font-size:.8125rem;font-family:var(--font-mono);color:var(--text-code);line-height:1.65;resize:none;outline:none;overflow-y:auto;transition:border-color .2s;margin-top:0;display:block}.modal-distill-textarea:focus{border-color:var(--border-input-focus)}.modal-distill-textarea:disabled{opacity:.5}.modal-distill-textarea::-webkit-scrollbar{width:4px}.modal-distill-textarea::-webkit-scrollbar-thumb{background:var(--border-subtle);border-radius:2px}.modal-error{margin:8px 20px 0;padding:8px 12px;background:var(--bg-error);border:1px solid var(--danger);border-radius:8px;font-size:.8125rem;color:var(--danger);flex-shrink:0}.modal-footer{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:14px 20px max(14px,env(safe-area-inset-bottom));border-top:1px solid var(--border-subtle);flex-shrink:0}.btn-save{display:flex;align-items:center;gap:7px;padding:9px 20px;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-btn);font-size:.875rem;font-weight:600;cursor:pointer;transition:background .15s,opacity .15s,transform 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.ss-composer__field:focus-visible{box-shadow:none}.ss-composer__send{display:inline-flex;align-items:center;justify-content:center;flex:none;width:var(--tap);height:var(--tap)}.ss-composer__disc{display:inline-flex;align-items:center;justify-content:center;width:var(--send-disc);height:var(--send-disc);border-radius:var(--radius-pill);background:var(--bg-user);color:var(--text-on-dark);transition:background-color var(--dur-fast) var(--ease-standard)}.ss-composer__send:hover .ss-composer__disc,.ss-composer__send:active .ss-composer__disc{background:var(--bg-user-pressed)}.ss-composer__send:disabled{cursor:default}.ss-composer__send:disabled .ss-composer__disc{background:var(--bg-sunken);color:var(--text-hint)}.ss-composer__send--stop .ss-composer__disc{background:var(--bg-danger);color:var(--text-danger)}.ss-composer__send--stop:hover .ss-composer__disc{background:var(--bg-danger-pressed)}.ss-app 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var(--space-3);margin-top:calc(-1 * var(--space-2));font-size:var(--fs-xs);color:var(--text-secondary)}.ss-tools__sep{height:1px;margin:var(--space-1) 0;background:var(--border-hairline)}.ss-switch{position:relative;flex:none;width:var(--switch-w);height:var(--switch-h);border-radius:var(--radius-pill);background:var(--control-off);transition:background-color var(--dur-fast) var(--ease-standard)}.ss-switch__thumb{position:absolute;top:.125rem;left:.125rem;width:var(--switch-thumb);height:var(--switch-thumb);border-radius:var(--radius-pill);background:var(--bg-surface);box-shadow:var(--shadow-sm);transition:transform var(--dur-fast) var(--ease-standard)}.ss-switch[data-on=true]{background:var(--bg-user)}.ss-switch[data-on=true] 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ss-push-in{0%{transform:translate(1.5rem);opacity:0}to{transform:none;opacity:1}}@keyframes ss-pop-in{0%{transform:scale(.96);opacity:0}to{transform:none;opacity:1}}@keyframes ss-drop-in{0%{transform:translate(-50%,-.5rem);opacity:0}to{transform:translate(-50%);opacity:1}}@keyframes ss-pulse{0%,to{opacity:.3}50%{opacity:1}}@keyframes ss-spin{to{transform:rotate(360deg)}}@media(min-width:768px){.ss-topbar__inner{padding:0 var(--space-2) 0 var(--space-6)}.ss-thread__list{padding:var(--space-8) var(--space-6) var(--space-6)}.ss-bottom{padding-left:var(--space-6);padding-right:var(--space-6)}.ss-tools{left:var(--space-6)}}@media(min-width:768px)and (hover:hover)and (pointer:fine){.ss-composer__hint{display:block;padding:var(--space-1) var(--space-4) 0;font-size:var(--fs-xs);color:var(--text-secondary)}}@media(prefers-reduced-motion:reduce){.ss-app *,.ss-app *:before,.ss-app 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