.model-cost-cheap{color:var(--model-cost-cheap, #3fb950)}.model-cost-mid{color:var(--model-cost-mid, #d29922)}.model-cost-expensive{color:var(--model-cost-expensive, #f85149)}:root,:root[data-theme=dark]{--mp-font: "Figtree", "Segoe UI", system-ui, -apple-system, sans-serif;--mp-bg: #1e1e1e;--mp-surface: #252525;--mp-line: #2e2e2e;--mp-text: #e8e8e8;--mp-muted: #9a9a9a;--mp-faint: #6e6e6e;--mp-hover: #2a2a2a;--mp-active: #333333;--mp-shadow: 0 16px 48px rgba(0, 0, 0, .55);--mp-scroll-track: transparent;--mp-scroll-thumb: #3d3d3d;--mp-scroll-thumb-hover: #525252}:root[data-theme=light]{--mp-bg: #f7fbfa;--mp-surface: #eef5f3;--mp-line: #cfdcd8;--mp-text: #152a27;--mp-muted: #4d635e;--mp-faint: #7a918b;--mp-hover: #d8e6e2;--mp-active: #cfe0db;--mp-shadow: 0 16px 40px rgba(20, 60, 50, .12);--mp-scroll-track: transparent;--mp-scroll-thumb: #b5c7c2;--mp-scroll-thumb-hover: #9bb5ae}.model-picker{position:relative;display:inline-flex;z-index:60;overflow:visible;font-family:var(--mp-font);font-size:1rem}.model-picker__panel,.model-picker__menu--fixed{font-family:var(--mp-font);font-size:1rem}.model-picker__btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--mp-line);background:var(--mp-bg);border-radius:999px;padding:7px 12px;font-family:var(--mp-font);font-size:.875rem;font-weight:500;letter-spacing:-.01em;line-height:1.2;color:var(--mp-muted);transition:color .12s ease,border-color .12s ease,background .12s ease}.model-picker__btn:hover{color:var(--mp-text);border-color:color-mix(in srgb,var(--mp-muted) 45%,var(--mp-line));background:var(--mp-hover)}.model-picker__dot{width:7px;height:7px;border-radius:50%;background:currentColor;flex-shrink:0}.model-picker__label{max-width:148px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.model-picker__menu{margin:0;padding:8px;list-style:none;min-width:min(300px,86vw);max-height:min(48vh,360px);overflow:auto;overscroll-behavior:contain;background:var(--mp-bg);color:var(--mp-text);border:1px solid var(--mp-line);border-radius:16px;box-shadow:var(--mp-shadow);font-family:var(--mp-font);-webkit-font-smoothing:antialiased;z-index:70}.model-picker__panel{display:grid;grid-template-columns:minmax(148px,38%) 1fr;gap:0;overflow:hidden;background:var(--mp-bg);color:var(--mp-text);border:1px solid var(--mp-line);border-radius:16px;box-shadow:var(--mp-shadow);font-family:var(--mp-font);-webkit-font-smoothing:antialiased}.model-picker__rail{display:flex;flex-direction:column;min-width:0;border-right:1px solid var(--mp-line);background:var(--mp-surface);overflow:hidden}.model-picker__cats{display:flex;flex-direction:column;gap:4px;padding:10px 8px 8px;border-bottom:1px solid var(--mp-line)}.model-picker__cat{border:0;background:transparent;color:var(--mp-muted);text-align:left;border-radius:10px;padding:9px 10px;font:inherit;font-size:.86rem;font-weight:600;letter-spacing:-.01em;cursor:pointer}.model-picker__cat:hover{background:var(--mp-hover);color:var(--mp-text)}.model-picker__cat.is-on{background:var(--mp-active);color:var(--mp-text)}.model-picker__providers{list-style:none;margin:0;padding:6px;overflow:auto;flex:1;min-height:0;scrollbar-width:thin;scrollbar-color:var(--mp-scroll-thumb) var(--mp-scroll-track)}.model-picker__prov{width:100%;display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:6px;border:0;background:transparent;color:var(--mp-text);text-align:left;border-radius:10px;padding:10px 8px;font:inherit;font-size:.86rem;cursor:pointer}.model-picker__prov:hover{background:var(--mp-hover)}.model-picker__prov.is-on{background:var(--mp-active)}.model-picker__prov-label{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.model-picker__prov-count{color:var(--mp-faint);font-size:.75rem}.model-picker__prov svg{transform:rotate(-90deg);color:var(--mp-faint)}.model-picker__rail-hint{margin:0;padding:12px 12px 16px;color:var(--mp-faint);font-size:.78rem;line-height:1.4}.model-picker__versions{margin:0!important;min-width:0!important;max-height:none!important;height:100%;border:0!important;border-radius:0!important;box-shadow:none!important;background:var(--mp-bg)!important}.model-picker__empty{padding:16px 14px;color:var(--mp-faint);font-size:.85rem}@media(max-width:820px){.model-picker__panel--fullscreen{display:grid;grid-template-columns:minmax(118px,38%) 1fr;grid-template-rows:auto 1fr;border-radius:0;border:0;box-shadow:none;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}.model-picker__panel--fullscreen .model-picker__fs-bar{grid-column:1 / -1;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;border-bottom:1px solid var(--mp-line);background:var(--mp-surface)}.model-picker__panel--fullscreen .model-picker__fs-title{font-size:.95rem;font-weight:650;color:var(--mp-text)}.model-picker__panel--fullscreen .model-picker__fs-close{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:0;border-radius:10px;background:transparent;color:var(--mp-muted)}.model-picker__panel--fullscreen .model-picker__fs-close:hover{background:var(--mp-hover);color:var(--mp-text)}.model-picker__panel--fullscreen .model-picker__rail,.model-picker__panel--fullscreen .model-picker__versions{min-height:0;height:100%}.model-picker__panel--fullscreen .model-picker__versions{padding:2px 0!important}.model-picker__panel--fullscreen .model-picker__opt{gap:0;padding:8px 8px 8px 6px;border-radius:8px}.model-picker__panel--fullscreen .model-picker__opt-text>span{font-size:.86rem}.model-picker__panel--fullscreen .model-picker__opt-text small{font-size:.7rem}.model-picker__panel--fullscreen .model-picker__empty{padding:12px 8px}.model-picker__panel--fullscreen .model-picker__cat{font-size:.78rem;padding:8px 7px}.model-picker__panel--fullscreen .model-picker__prov{font-size:.72rem;padding:8px 6px;gap:4px}.model-picker__panel--fullscreen .model-picker__prov-label{font-size:.72rem;font-weight:600;letter-spacing:-.02em}.model-picker__panel--fullscreen .model-picker__prov-count{font-size:.65rem}.model-picker__panel--fullscreen .model-picker__prov svg{width:12px;height:12px}.model-picker__panel--fullscreen .model-picker__rail-hint{font-size:.7rem;padding:10px 8px 12px}}@media(max-width:520px){.model-picker__panel:not(.model-picker__panel--fullscreen){grid-template-columns:minmax(120px,34%) 1fr}.model-picker__cat{font-size:.8rem;padding:8px}}.model-picker__menu{scrollbar-width:thin;scrollbar-color:var(--mp-scroll-thumb) var(--mp-scroll-track)}.model-picker__menu::-webkit-scrollbar{width:8px}.model-picker__menu::-webkit-scrollbar-track{background:var(--mp-scroll-track);margin:8px 0;border-radius:999px}.model-picker__menu::-webkit-scrollbar-thumb{background:var(--mp-scroll-thumb);border-radius:999px;border:2px solid var(--mp-bg);background-clip:padding-box}.model-picker__menu::-webkit-scrollbar-thumb:hover{background:var(--mp-scroll-thumb-hover);border:2px solid var(--mp-bg);background-clip:padding-box}.model-picker__menu::-webkit-scrollbar-corner{background:transparent}.model-picker__opt{width:100%;display:flex;gap:10px;align-items:flex-start;text-align:left;border:0;background:transparent;border-radius:12px;padding:10px 12px;font-family:var(--mp-font);color:var(--mp-text);cursor:pointer;transition:background .12s ease}.model-picker__opt:hover,.model-picker__opt.is-active{background:var(--mp-hover)}.model-picker__opt.is-active{background:var(--mp-active)}.model-picker__opt-text{display:flex;flex-direction:column;gap:3px;min-width:0}.model-picker__opt-text>span{font-size:.9375rem;font-weight:600;letter-spacing:-.015em;line-height:1.25}.model-picker__opt-text small{color:var(--mp-faint);font-size:.78rem;font-weight:400;letter-spacing:0;line-height:1.35}.model-picker__menu--up{bottom:calc(100% + 8px);top:auto}.model-picker__menu--down{top:calc(100% + 8px);bottom:auto}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:80;background:#000000db;display:grid;place-items:center;padding:24px;padding-bottom:calc(24px + var(--kb-inset, 0px))}.lightbox img{max-width:min(960px,100%);max-height:min(88vh,100%);border-radius:12px;object-fit:contain}.lightbox__close{position:absolute;top:max(12px,env(safe-area-inset-top));right:12px;width:40px;height:40px;border:0;border-radius:999px;background:#ffffff1f;color:#fff;display:grid;place-items:center}.thumb{margin-top:10px;border:0;padding:0;background:transparent;border-radius:14px;overflow:hidden;max-width:min(100%,420px);cursor:zoom-in}.thumb img{width:100%;height:auto;max-height:320px;object-fit:cover;display:block}.v3{--bg: #141414;--bg-main: #141414;--sidebar: #181818;--surface: #1e1e1e;--line: #2e2e2e;--line-strong: #3d3d3d;--text: #e8e8e8;--muted: #9a9a9a;--faint: #6e6e6e;--accent: #6b9eff;--accent-soft: rgba(107, 158, 255, .16);--accent-ink: #0a0a0a;--user: #252525;--hover: #2a2a2a;--active: #333333;--shadow: 0 12px 40px rgba(0, 0, 0, .55);--shadow-soft: 0 4px 16px rgba(0, 0, 0, .35);--radius: 14px;--font: "Figtree", "Segoe UI", system-ui, sans-serif;--mono: "SF Mono", "JetBrains Mono", "Cascadia Code", ui-monospace, monospace;--sidebar-w: 268px;color-scheme:dark;font-family:var(--font);font-size:1rem;background:var(--bg);color:var(--text);height:100%;min-height:100dvh}.v3[data-theme=light]{--bg: #e6f0ee;--bg-main: #eef5f3;--sidebar: #e2ecea;--surface: #f7fbfa;--line: #cfdcd8;--line-strong: #b5c7c2;--text: #152a27;--muted: #4d635e;--faint: #7a918b;--accent: #2f6fed;--accent-soft: rgba(47, 111, 237, .12);--accent-ink: #ffffff;--user: #dce8e5;--hover: #d8e6e2;--active: #cfe0db;--shadow: 0 10px 30px rgba(0, 0, 0, .08);--shadow-soft: 0 4px 16px rgba(0, 0, 0, .05);color-scheme:light}.v3.v3--portal{display:block;position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;width:100%;height:100%;min-height:0;max-height:none;margin:0;padding:0;background:transparent;pointer-events:none;overflow:visible}.v3.v3--portal>.apane,.v3.v3--portal>.files-pane,.v3.v3--portal>.auth-modal{pointer-events:auto}.v3.shell{display:grid;grid-template-columns:1fr;position:fixed;top:var(--vv-top, 0px);left:0;right:0;width:100%;height:var(--vv-height, 100dvh);min-height:0;max-height:none;overflow:hidden;box-sizing:border-box}.v3.shell--sidebar{grid-template-columns:var(--sidebar-w) 1fr}.v3.shell>.sidebar,.v3.shell>.main{min-height:0;max-height:100%}.v3 .boot-chats{display:inline-flex;align-items:center;gap:12px}.v3 .boot-chats p{margin:0}.v3 .boot-chats__spin{width:18px;height:18px;flex-shrink:0;border-radius:50%;border:2px solid color-mix(in srgb,var(--accent) 28%,var(--line));border-top-color:var(--accent);animation:boot-chats-spin .7s linear infinite}@keyframes boot-chats-spin{to{transform:rotate(360deg)}}.v3 .sidebar{display:none;flex-direction:column;background:var(--sidebar);border-right:1px solid var(--line);padding:14px 12px 12px;min-width:0;min-height:0;height:100%;max-height:100%;overflow:hidden}.v3 .sidebar:has(.acct.is-open){overflow:visible;z-index:46}.v3.shell--sidebar .sidebar,.v3 .sidebar.is-open{display:flex}.v3 .sidebar__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;flex-shrink:0}.v3 .brand{display:inline-flex;align-items:center;gap:10px;border:0;background:transparent;padding:4px 6px;font-weight:700;font-size:1.05rem;letter-spacing:-.02em}.v3 .sidebar__close{display:none}.v3 .new-chat{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;border:1px solid var(--line-strong);background:var(--surface);border-radius:12px;padding:10px 12px;font-weight:600;box-shadow:var(--shadow-soft);flex-shrink:0}.v3 .new-chat:hover{border-color:var(--accent);background:var(--hover)}.v3 .sidebar__label{margin:14px 6px 6px;font-size:.75rem;font-weight:600;color:var(--faint);text-transform:none}.v3 .chat-list{display:flex;flex-direction:column;gap:2px;flex:1 1 auto;min-height:0;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch;margin-top:14px}.v3 .chat-archive{margin-top:auto;padding-top:10px;border-top:1px solid var(--line);flex-shrink:0}.v3 .chat-archive__toggle{display:flex;align-items:center;gap:8px;width:100%;border:0;background:transparent;border-radius:10px;padding:10px;color:var(--muted);font-size:.88rem;font-weight:600;text-align:left;cursor:pointer}.v3 .chat-archive__toggle:hover{background:var(--hover);color:var(--text)}.v3 .chat-archive.is-open .chat-archive__toggle{color:var(--text)}.v3 .chat-archive__label{flex:1;min-width:0}.v3 .chat-archive__count{font-size:.75rem;font-weight:600;color:var(--faint);min-width:1.25rem;text-align:right}.v3 .chat-archive__chev{display:inline-flex;color:var(--faint);transform:rotate(-90deg);transition:transform .15s ease}.v3 .chat-archive__chev.is-open{transform:rotate(0)}.v3 .chat-archive__list{display:flex;flex-direction:column;gap:2px;max-height:min(36vh,280px);overflow-y:auto;-webkit-overflow-scrolling:touch;padding-bottom:4px}.v3 .chat-archive__empty{margin:0;padding:6px 12px 10px;font-size:.8rem;color:var(--faint)}.v3 .chat-group{display:flex;flex-direction:column;gap:2px}.v3 .chat-group:first-child .sidebar__label{margin-top:10px}.v3 .chat-item{display:flex;flex-direction:row;align-items:center;gap:8px;width:100%;text-align:left;border:0;background:transparent;border-radius:10px;padding:10px;color:inherit;cursor:pointer}.v3 .chat-item:hover{background:var(--hover)}.v3 .chat-item.is-active{background:var(--active)}.v3 .chat-item__title{font-size:.92rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0;flex:1}.v3 .chat-item.is-pinned .chat-item__title{font-weight:600}.v3 .chat-item__pin{flex-shrink:0;display:inline-flex;align-items:center;color:var(--accent);opacity:.95}.v3 .chat-item__pin svg{display:block}.v3 .topbar__chat-menu{position:relative;z-index:1}.v3 .chat-overflow{position:absolute;top:calc(100% + 4px);right:0;z-index:60;min-width:11.5rem;padding:4px;border:1px solid var(--line);border-radius:12px;background:var(--surface);box-shadow:var(--shadow-soft);pointer-events:auto}.v3 .chat-overflow__item{display:flex;align-items:center;gap:10px;width:100%;border:0;border-radius:8px;background:transparent;padding:10px 12px;color:var(--text);font-size:.88rem;text-align:left;cursor:pointer}.v3 .chat-overflow__item:hover{background:var(--hover)}.v3 .chat-overflow__item--danger{color:#e07070}.v3 .chat-overflow__item--danger:hover{background:color-mix(in srgb,#e07070 12%,transparent)}.v3 .icon-btn:disabled{opacity:.35;cursor:default}.v3 .chat-item__clip{flex-shrink:0;display:inline-flex;align-items:center;color:var(--faint);opacity:.9}.v3 .chat-item__clip svg{display:block}.v3 .chat-item__lamp{width:9px;height:9px;border-radius:50%;flex-shrink:0;position:relative;overflow:hidden}.v3 .chat-item__lamp--new{background:#3fb950;box-shadow:0 0 0 3px color-mix(in srgb,#3fb950 28%,transparent)}.v3 .chat-item__lamp--live{background:#c9920a;box-shadow:0 0 0 3px color-mix(in srgb,#e6b422 30%,transparent)}.v3 .chat-item__lamp--live:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;background:linear-gradient(105deg,transparent 0%,transparent 35%,#ffe9a0 50%,transparent 65%,transparent 100%);background-size:220% 100%;animation:chat-lamp-shimmer 1.15s linear infinite}@keyframes chat-lamp-shimmer{0%{background-position:120% 50%}to{background-position:-20% 50%}}@media(prefers-reduced-motion:reduce){.v3 .chat-item__lamp--live:after{animation:none;opacity:0}.v3 .chat-item__lamp--live{background:#e6b422}}.v3 .sidebar__foot{margin-top:auto;padding-top:10px;border-top:1px solid var(--line);position:relative;z-index:5;overflow:visible;flex-shrink:0}.v3 .balance{display:flex;justify-content:space-between;padding:10px;border-radius:10px;background:var(--surface);font-size:.85rem;color:var(--muted)}.v3 .balance strong{color:var(--text)}.v3 .scrim{display:none}.v3 .main{display:grid;grid-template-rows:auto minmax(0,1fr) auto;min-width:0;height:100%;max-height:100%;background:var(--bg-main);position:relative}.v3 .topbar{position:relative;z-index:50;display:flex;align-items:center;gap:8px;padding:calc(10px + env(safe-area-inset-top,0px)) 14px 10px}.v3 .icon-btn{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:0;border-radius:10px;background:transparent;color:var(--muted)}.v3 .icon-btn:hover{background:var(--hover);color:var(--text)}.v3 .icon-btn--danger{color:color-mix(in srgb,var(--danger, #c44) 72%,var(--muted))}.v3 .icon-btn--danger:hover{color:var(--danger, #c44);background:color-mix(in srgb,var(--danger, #c44) 14%,transparent)}.v3 .icon-btn--danger:disabled{opacity:.45;color:var(--muted);background:transparent}.v3 .files-pane__del{margin-left:2px}.v3 .ui-icon{flex-shrink:0;color:var(--accent)}.v3 .ui-icon--wallet{color:#3fb950}.v3 .ui-icon--chart{color:#d29922}.v3 .ui-icon--gear,.v3 .ui-icon--settings{color:var(--accent)}.v3 .ui-icon--help{color:#8b9cf7}.v3 .ui-icon--install{color:#3fb950}.v3 .ui-icon--message{color:#58a6ff}.v3 .ui-icon--logout{color:#e07070}.v3 .ui-icon--trash{color:#f85149}.v3 .ui-icon--telegram{color:#2aabee}.v3 .ui-icon--mail{color:#58a6ff}.v3 .ui-icon--download{color:var(--accent)}.v3 .ui-icon--folder{color:#d29922}.v3 .ui-icon--paperclip{color:var(--muted)}.v3 .ui-icon--film{color:#a371f7}.v3 .ui-icon--edit,.v3 .ui-icon--pencil{color:#58a6ff}.v3 .ui-icon--sun{color:#d29922}.v3 .ui-icon--moon{color:#8b9cf7}.v3 .ui-icon--palette{color:#f778ba}.v3 .ui-icon--user{color:var(--accent)}.v3 .ui-icon--bot{color:#3fb950}.v3 .ui-icon--bell{color:#d29922}.v3 .ui-icon--mic{color:#f778ba}.v3 .composer__mic.is-listening{background:color-mix(in srgb,#f778ba 22%,transparent);box-shadow:0 0 0 2px color-mix(in srgb,#f778ba 45%,transparent)}.v3 .composer__mic.is-listening .ui-icon--mic{color:#ff4d9a;animation:v3-mic-pulse 1.1s ease-in-out infinite}@keyframes v3-mic-pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.65;transform:scale(1.08)}}.v3 .ui-icon--plus,.v3 .ui-icon--panel,.v3 .ui-icon--more,.v3 .ui-icon--ellipsis,.v3 .ui-icon--pin{color:var(--accent)}.v3 .ui-icon--send,.v3 .ui-icon--stop{color:inherit}.v3 .ui-icon--close{color:var(--muted)}.v3 .ui-icon--back{color:var(--accent)}.v3 .ui-icon--chevron{color:var(--muted)}.v3 .ui-icon--refresh{color:var(--accent)}.v3 .ui-icon--copy{color:var(--muted)}.v3 .ui-icon--check,.v3 .ui-icon--thumbsup{color:#3fb950}.v3 .ui-icon--thumbsdown{color:#f85149}.v3 .ui-icon--share{color:var(--accent)}.v3 .send .ui-icon,.v3 .send--stop .ui-icon{color:inherit}.v3 .msg-act--ok .ui-icon{color:#3fb950}.v3 .msg-act--danger .ui-icon{color:#f85149}.v3 .msg-act--tg .ui-icon{color:#2aabee}.v3 .msg-act--mail .ui-icon{color:#58a6ff}.v3 .msg-act--animate .ui-icon{color:var(--accent)}.v3 .icon-btn--danger .ui-icon{color:inherit}.v3 .acct__item--danger .ui-icon{color:#e07070}.v3[data-theme=light] .ui-icon--wallet{color:#2da44e}.v3[data-theme=light] .ui-icon--telegram{color:#229ed9}.v3[data-theme=light] .ui-icon--film{color:#8250df}.v3[data-theme=light] .ui-icon--mic{color:#bf3989}.v3 .topbar__spacer{flex:1}.v3 .proto-tag{font-size:.75rem;color:var(--faint)}.v3 .stage{overflow:auto;min-height:0;padding:8px 16px 28px;-webkit-overflow-scrolling:touch;scrollbar-gutter:stable}.v3 .stage__jump-wrap{pointer-events:none;position:sticky;bottom:10px;z-index:12;display:flex;justify-content:center;height:0;margin:0}.v3 .stage__jump-down{pointer-events:auto;display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;margin:0;transform:translateY(-8px);border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--text);box-shadow:var(--shadow-soft);cursor:pointer}.v3 .stage__jump-down:hover{background:var(--hover)}.v3 .stage__jump-down:active{transform:translateY(-8px) scale(.95)}.v3 .empty{max-width:1000px;margin:min(10vh,80px) auto 0;text-align:center}.v3 .empty__brand{display:inline-flex;align-items:center;justify-content:center;gap:12px;margin:0}.v3 .empty__brand-name{font-size:clamp(1.35rem,3.2vw,1.75rem)}.v3 .empty__title{margin:16px auto 0;max-width:36rem;font-size:clamp(1.45rem,3.6vw,2rem);font-weight:650;letter-spacing:-.02em;line-height:1.2;color:var(--text);animation:about-project-fade .65s ease-out both}.v3 .empty__lead{margin:10px auto 0;max-width:36rem;color:var(--muted);font-size:1rem;line-height:1.45;animation:about-project-fade .65s ease-out .05s both}.v3 .empty__lead-mob{display:none}.v3 .empty__lead-desk{display:inline}.v3 .starters{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-top:28px}.v3 .starter{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:10px 16px;font-size:.92rem;box-shadow:var(--shadow-soft)}.v3 .starter:hover:not(:disabled){border-color:var(--accent);transform:translateY(-1px)}.v3 .starter:disabled{opacity:.55;cursor:default}.v3 .empty__modalities{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:22rem;margin:18px auto 0}.v3 .empty__mod{display:flex;flex-direction:column;align-items:center;gap:8px;padding:14px 10px 12px;border:1px solid var(--line);border-radius:16px;background:var(--surface);color:var(--text);box-shadow:var(--shadow-soft);cursor:pointer;font:inherit;transition:border-color .15s ease,background .15s ease,transform .15s ease,box-shadow .15s ease}.v3 .empty__mod:hover:not(:disabled){border-color:color-mix(in srgb,var(--accent) 45%,var(--line));transform:translateY(-1px)}.v3 .empty__mod:disabled{opacity:.55;cursor:default}.v3 .empty__mod.is-on{border-color:var(--accent);background:var(--accent-soft);box-shadow:var(--shadow-soft),0 0 0 1px color-mix(in srgb,var(--accent) 35%,transparent)}.v3 .empty__mod-icon{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:color-mix(in srgb,var(--accent) 14%,var(--bg));color:var(--accent)}.v3 .empty__mod.is-on .empty__mod-icon{background:color-mix(in srgb,var(--accent) 28%,var(--bg))}.v3 .empty__mod-label{font-size:.82rem;font-weight:600;letter-spacing:-.01em}.v3 .thread{max-width:1000px;width:100%;margin:0 auto;display:flex;flex-direction:column;gap:18px;padding:12px 0}.v3 .thread__block{display:flex;flex-direction:column;gap:18px;width:100%}.v3 .unread-divider{display:flex;align-items:center;gap:10px;width:100%;margin:2px 0;-webkit-user-select:none;user-select:none}.v3 .unread-divider__line{flex:1;height:1px;background:color-mix(in srgb,var(--accent) 55%,var(--line));opacity:.85}.v3 .unread-divider__label{flex-shrink:0;font-size:.72rem;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--accent)}.v3 .msg{display:flex;flex-direction:column;gap:8px;max-width:100%;width:100%}.v3 .msg--user{align-self:flex-end;align-items:flex-end;max-width:min(92%,1000px);width:auto}.v3 .msg--assistant{align-self:stretch;width:100%;max-width:100%;box-sizing:border-box}.v3 .msg--assistant:not(.msg--live) .msg__bubble{width:100%;box-sizing:border-box}.v3 .msg--live{width:fit-content;max-width:min(70%,420px);align-self:flex-start}.v3 .msg--system{align-self:stretch;width:100%;max-width:100%}.v3 .msg__who{display:inline-flex;align-items:center;gap:8px;min-width:0;max-width:100%}.v3 .msg__who .assistant-model-label{margin:0;font-weight:500}.v3 .msg__bubble{padding:12px 16px;border-radius:16px;line-height:1.55}.v3 .msg__tip{max-width:100%;border-radius:12px;border:1px dashed var(--line);background:color-mix(in srgb,var(--bg) 60%,transparent);padding:8px 12px;color:var(--faint)}.v3 .msg__tip--with-stop{display:flex;align-items:flex-start;gap:10px}.v3 .msg__tip--with-stop .chat-tip-text{flex:1;min-width:0}.v3 .sys-stop{flex:0 0 auto;margin:0;padding:4px 10px;border-radius:8px;border:1px solid var(--line);background:color-mix(in srgb,var(--elevated, var(--bg)) 80%,transparent);color:var(--text);font:inherit;font-size:.8rem;font-weight:600;letter-spacing:.02em;cursor:pointer}.v3 .sys-stop:hover{border-color:var(--accent, #3b6fd9);color:var(--accent, #3b6fd9)}.v3 .sys-stop:disabled{opacity:.45;cursor:not-allowed}.v3 .msg__tip--channel-switch{flex-wrap:wrap}.v3 .channel-switch-actions{display:flex;flex:0 0 auto;align-items:center;gap:10px}.v3 .sys-stop--yes{border-color:color-mix(in srgb,var(--accent, #3b6fd9) 55%,var(--line));color:var(--accent, #3b6fd9);font-weight:700}.v3 .channel-switch-yes,.v3 .channel-switch-no{position:relative;min-width:3.25rem;min-height:2.65rem;padding:10px 18px;border-radius:14px;font-size:1rem;font-weight:700;line-height:1}.v3 .channel-switch-yes{display:inline-flex;align-items:center;justify-content:center;min-width:3.1rem;min-height:3.1rem;padding:0;border-radius:999px;overflow:visible}.v3 .channel-switch-yes__label{position:relative;z-index:1}.v3 .channel-switch-yes__ring{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none}.v3 .channel-switch-yes__track{stroke:color-mix(in srgb,var(--accent, #3b6fd9) 22%,var(--line));stroke-width:2.5}.v3 .channel-switch-yes__arc{stroke:var(--accent, #3b6fd9);stroke-width:2.75;stroke-linecap:round;transition:stroke-dashoffset 40ms linear}.v3 .chat-tip-text{margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.86rem;line-height:1.35;letter-spacing:.02em;font-weight:500;color:var(--faint);white-space:pre-wrap}.v3 .msg__bubble p{margin:0}.v3 .msg__bubble p+p{margin-top:.55em}.v3 .md{min-width:0}.v3 .md>*:first-child{margin-top:0}.v3 .md>*:last-child{margin-bottom:0}.v3 .md p{margin:0 0 .55em}.v3 .md p:last-child{margin-bottom:0}.v3 .md ul,.v3 .md ol{margin:.4em 0 .6em;padding-left:1.25em}.v3 .md li{margin:.2em 0}.v3 .md a{color:var(--accent)}.v3 .md code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.88em;padding:.1em .35em;border-radius:6px;background:var(--hover)}.v3 .md pre{margin:.65em 0;padding:10px 12px;border-radius:10px;overflow-x:auto;background:var(--hover);border:1px solid var(--line)}.v3 .md pre code{padding:0;background:transparent}.v3 .md-img{display:block;margin:.55em 0}.v3 .md-img img{max-width:100%;max-height:280px;border-radius:12px}.v3 .md-table-wrap{margin:.75em 0;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:8px;background:var(--bg-main)}.v3 .md table{width:100%;min-width:16rem;border-collapse:collapse;font-size:.9em;line-height:1.45}.v3 .md thead th{background:var(--hover);font-weight:600;color:var(--text);white-space:nowrap}.v3 .md th,.v3 .md td{border:1px solid var(--line);padding:.5em .75em;text-align:left;vertical-align:top;word-break:normal;overflow-wrap:anywhere}.v3 .md tbody tr:nth-child(2n) td{background:color-mix(in srgb,var(--hover) 40%,transparent)}.v3 .md tbody tr:hover td{background:color-mix(in srgb,var(--accent-soft) 55%,transparent)}.v3 .msg-actions{display:flex;flex-wrap:nowrap;align-items:center;gap:0;margin-top:-6px}.v3 .msg-actions--start{justify-content:flex-start}.v3 .msg-actions--end{justify-content:flex-end}.v3 .msg-act{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;flex-shrink:0;border:0;border-radius:8px;background:transparent;color:var(--accent)}.v3 .msg-act:hover{background:var(--hover)}.v3 .msg-act:disabled{opacity:.4}.v3 .msg-act--ok{color:#3fb950}.v3 .msg-act--danger{color:#f85149}.v3 .msg-act--tg{color:#2aabee}.v3 .msg-act--mail{color:#58a6ff}.v3 .msg-act--labeled{width:auto;gap:4px;padding:0 8px;font-size:.72rem;font-weight:600}.v3 .msg-act--animate,.v3 .msg-act--download,.v3 .msg-act--download .ui-icon{color:var(--accent)}.v3 .msg-act__label{line-height:1}.v3 .msg-act.is-on{background:var(--accent-soft)}.v3 .msg--user .msg__bubble{background:var(--user);border-bottom-right-radius:6px}.v3 .msg--assistant .msg__bubble{background:var(--surface);border:1px solid var(--line);border-bottom-left-radius:6px;box-shadow:var(--shadow-soft)}.v3 .msg__bubble--typing{display:inline-flex;flex-direction:row;align-items:center;gap:10px;width:fit-content;min-width:52px;max-width:min(100%,420px);padding:12px 14px;border-color:color-mix(in srgb,var(--accent) 35%,var(--line));background:color-mix(in srgb,var(--accent-soft) 55%,var(--surface));animation:msg-live-pulse 1.4s ease-in-out infinite;box-sizing:border-box}.v3 .msg__bubble--typing .msg__status-text{font-size:.9rem;font-weight:500;text-transform:none;letter-spacing:0}.v3 .msg__typing-dots{display:inline-flex;align-items:center;gap:5px;flex-shrink:0}.v3 .msg__typing-dots>span{display:block;flex-shrink:0;width:6px;height:6px;border-radius:50%;background:var(--accent);opacity:.55;animation:v3blink 1.1s ease-in-out infinite}.v3 .msg__typing-dots>span:nth-child(2){animation-delay:.18s}.v3 .msg__typing-dots>span:nth-child(3){animation-delay:.36s}.v3 .msg__bubble--status{padding:10px 14px}.v3 .msg__status-text{font-size:.9rem;font-weight:550;color:var(--accent);letter-spacing:.01em;background:linear-gradient(105deg,color-mix(in srgb,var(--accent) 55%,transparent) 0%,var(--accent) 40%,color-mix(in srgb,var(--accent) 55%,transparent) 70%,var(--accent) 100%);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;animation:msg-status-shimmer 1.6s ease-in-out infinite}@keyframes msg-live-pulse{0%,to{box-shadow:0 0 color-mix(in srgb,var(--accent) 0%,transparent)}50%{box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}}@keyframes msg-status-shimmer{0%{background-position:100% 50%}to{background-position:0% 50%}}@media(prefers-reduced-motion:reduce){.v3 .msg__bubble--typing{animation:none}.v3 .msg__typing-dots>span{animation:none;opacity:.75}.v3 .msg__status-text{animation:none;color:var(--accent);background:none;-webkit-background-clip:unset;background-clip:unset}}.v3 .composer-wrap{overflow-x:hidden;overflow-y:visible;scrollbar-gutter:stable;padding:8px 16px calc(14px + env(safe-area-inset-bottom,0px));background:var(--bg-main);border-top:1px solid var(--line);position:relative;z-index:30;box-sizing:border-box;display:flex;flex-direction:column;align-items:center;flex-shrink:0;max-width:100%}.v3 .composer-tools{max-width:1000px;width:100%;margin:0 0 8px;box-sizing:border-box;display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding-top:6px}.v3 .composer-files-btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:7px 12px;font-size:.875rem;font-weight:500;color:var(--muted);line-height:1.2}.v3 .composer-files-btn:hover{color:var(--text);border-color:color-mix(in srgb,var(--accent) 40%,var(--line));background:var(--hover)}.v3 .composer-start{max-width:1000px;width:100%;margin:4px 0 2px;border:0;border-radius:16px;padding:14px 20px;font-size:1rem;font-weight:650;letter-spacing:-.01em;color:#fff;background:var(--accent);box-shadow:var(--shadow-soft);box-sizing:border-box}.v3 .composer-start:hover{filter:brightness(1.06)}.v3 .composer-start:active{transform:scale(.99)}.v3 .composer{max-width:1000px;width:100%;margin:0;display:flex;flex-direction:column;gap:4px;padding:8px 10px 10px 8px;background:var(--surface);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);box-sizing:border-box;min-width:0}.v3 .composer__chip{position:relative;align-self:flex-start;margin-left:40px;width:fit-content}.v3 .composer__chip-thumb,.v3 .composer__chip .auth-img-ph{display:block;width:40px;height:40px;object-fit:cover;border-radius:8px;border:1px solid var(--line);background:var(--hover)}.v3 .composer__chip-x{position:absolute;top:-6px;right:-6px;width:18px;height:18px;border-radius:50%;border:0;background:var(--text);color:var(--bg);font-size:.75rem;line-height:1;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.v3 .composer__quote{position:relative;display:flex;align-items:flex-start;gap:8px;margin:2px 4px 4px 40px;padding:8px 28px 8px 10px;border-radius:12px;border:1px solid var(--line);background:var(--bg);color:var(--muted);font-size:.82rem;line-height:1.4;max-width:calc(100% - 48px)}.v3 .composer__quote .ui-icon{flex-shrink:0;margin-top:2px;color:var(--accent)}.v3 .composer__quote-text{margin:0;white-space:pre-wrap;overflow:hidden;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical}.v3 .composer__quote .composer__chip-x{top:6px;right:6px}.v3 .msg__quote{margin:0 0 10px;padding:8px 10px;border-left:3px solid var(--accent);border-radius:0 10px 10px 0;background:color-mix(in srgb,var(--accent) 10%,transparent);color:var(--muted);font-size:.88em;white-space:pre-wrap;line-height:1.45}.v3 .quote-toolbar{position:fixed;z-index:80;transform:translate(-50%);display:flex;gap:4px;padding:4px;border-radius:12px;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow)}.v3 .quote-toolbar__btn{display:inline-flex;align-items:center;gap:6px;border:0;border-radius:8px;background:transparent;color:var(--text);font:inherit;font-size:.82rem;font-weight:550;padding:6px 10px;cursor:pointer}.v3 .quote-toolbar__btn:hover{background:var(--accent-soft);color:var(--accent)}.v3 .composer__row{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;align-items:end;gap:4px;width:100%;max-width:100%;min-width:0}.v3 .composer__row>.icon-btn,.v3 .composer__row>.send{flex-shrink:0;justify-self:center}.v3 .composer:focus-within{border-color:color-mix(in srgb,var(--accent) 45%,var(--line));box-shadow:var(--shadow),0 0 0 3px var(--accent-soft)}.v3 .composer__input{resize:none;border:0;outline:none;background:transparent;padding:10px 4px;max-height:140px;line-height:1.45;min-height:42px;width:100%;min-width:0;max-width:100%;box-sizing:border-box;overflow-x:hidden;overflow-y:auto;scrollbar-width:none;-ms-overflow-style:none}.v3 .composer__input::-webkit-scrollbar{display:none;width:0;height:0}.v3 .composer__input::-webkit-resizer{display:none}.v3 .composer__input::placeholder{color:var(--faint)}.v3 .send{width:40px;height:40px;border:0;border-radius:50%;background:var(--accent);color:var(--accent-ink);display:inline-flex;align-items:center;justify-content:center}.v3 .send:disabled{opacity:.35}.v3 .send--stop{background:var(--text);color:var(--bg)}.v3 .toast{align-self:center;max-width:min(520px,100%);margin:0 0 10px;box-sizing:border-box;background:#f0f0f0;color:#141414;padding:10px 16px;border-radius:14px;font-size:.88rem;line-height:1.35;text-align:center;z-index:31;pointer-events:none}@keyframes v3blink{0%,to{opacity:.4;transform:translateY(0)}40%{opacity:1;transform:translateY(-1px)}}@media(max-width:820px){.v3.shell,.v3.shell--sidebar{grid-template-columns:1fr}.v3 .sidebar,.v3.shell--sidebar .sidebar{position:fixed;left:0;right:auto;width:min(88vw,var(--sidebar-w));top:var(--vv-top, 0px);height:var(--vv-height, 100dvh);bottom:auto;z-index:55;display:flex;box-shadow:var(--shadow);max-height:none;padding-top:calc(14px + env(safe-area-inset-top,0px));padding-bottom:env(safe-area-inset-bottom,0px);transform:translate(-105%);visibility:hidden;pointer-events:none;transition:transform .4s ease,visibility .4s}.v3 .sidebar.is-open,.v3.shell--sidebar .sidebar.is-open{transform:translate(0);visibility:visible;pointer-events:auto}.v3 .sidebar:has(.acct.is-open){z-index:56}.v3 .sidebar__close{display:inline-flex;position:relative;z-index:1}.v3.shell--sidebar .topbar__panel{visibility:hidden;pointer-events:none}.v3 .scrim{display:block;position:fixed;top:0;right:0;bottom:0;left:0;border:0;background:#0000008c;z-index:40}.v3.shell--sidebar .composer-wrap,.v3.shell--sidebar .model-picker__panel{visibility:hidden;pointer-events:none}.v3 .proto-tag{display:none}.v3 .stage{padding-left:10px;padding-right:10px}.v3 .empty{margin-top:min(8vh,56px);padding:0 2px}.v3 .empty__lead{max-width:none;width:100%;margin-top:10px;padding:0 4px;font-size:.88rem;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:clip}.v3 .empty__lead-desk{display:none}.v3 .empty__lead-mob{display:inline}.v3 .empty__modalities{max-width:none;width:100%;gap:8px;margin-top:16px;padding:0 2px}.v3 .empty__mod{padding:12px 6px 10px;border-radius:14px}.v3 .empty__mod-icon{width:40px;height:40px;border-radius:12px}.v3 .empty__mod-label{font-size:.78rem}.v3 .composer__input::placeholder{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.v3 .starters{gap:6px;margin-top:18px;padding:0 2px}.v3 .starter{flex:0 1 calc(50% - 3px);max-width:calc(50% - 3px);box-sizing:border-box;padding:6px 8px;font-size:.72rem;line-height:1.25;white-space:normal;text-align:center}.v3 .composer-wrap{padding-left:10px;padding-right:10px;padding-bottom:calc(8px + env(safe-area-inset-bottom,0px));scrollbar-gutter:auto}.v3 .composer{padding:4px 6px 4px 4px;border-radius:16px;gap:2px;max-width:100%}.v3 .composer__chip{margin-left:34px}.v3 .composer__chip-thumb,.v3 .composer__chip .auth-img-ph{width:36px;height:36px;border-radius:7px}.v3 .composer__row{gap:2px;align-items:center;grid-template-columns:32px minmax(0,1fr) 32px 32px}.v3 .composer__input{padding:4px 2px;min-height:28px;line-height:1.35;max-height:100px;overflow-y:hidden}.v3 .composer .icon-btn,.v3 .send{width:32px;height:32px}}@media(max-width:380px){.v3 .composer-wrap{padding-left:6px;padding-right:6px}.v3 .composer{padding:3px 4px 3px 2px}.v3 .composer__row{gap:0;grid-template-columns:28px minmax(0,1fr) 28px 28px}.v3 .composer .icon-btn,.v3 .send{width:28px;height:28px}}.v3 .brand-mark,.v3 .brand-mark--accent{color:var(--accent);flex-shrink:0;display:block}.v3 .brand{gap:10px}.v3 .brand-wordmark,.brand-wordmark{font-family:var(--mono);font-weight:500;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);line-height:1.2}.v3 .brand .brand-wordmark{font-size:.85rem;letter-spacing:.14em}.v3 .proto-tag.brand-wordmark{font-size:.78rem;letter-spacing:.12em}.v3 .acct__brand.brand-wordmark{font-size:.62rem;letter-spacing:.08em;font-weight:500;color:var(--faint);flex-shrink:0}.v3 .acct__ver{font-family:var(--mono);font-size:.62rem;font-variant-numeric:tabular-nums;white-space:nowrap;min-width:0;overflow:hidden;text-overflow:ellipsis}.v3 .assistant-model-label{margin:0 0 .45em;font-size:.714rem;line-height:1.35;color:var(--muted)}.v3 .assistant-model-label__cost{color:var(--faint)}@media(max-width:767.98px){.v3 .assistant-model-label{display:flex;flex-direction:column;align-items:flex-start;gap:.2rem}.v3 .assistant-model-label__sep{display:none}}.v3 .reply-fold{min-width:0}.v3 .reply-expand-link{display:inline-flex;align-items:center;gap:4px;margin-top:6px;border:0;background:transparent;padding:2px 0;font-family:var(--mono);font-size:.8rem;font-weight:500;letter-spacing:.02em;line-height:1.35;color:var(--accent);cursor:pointer}.v3 .reply-expand-ico{flex-shrink:0;display:block}.v3 .reply-expand-link:hover{color:var(--text);text-decoration:underline;text-underline-offset:.15em}.v3 .reply-collapsed-preview{position:relative;max-height:4.65rem;overflow:hidden;cursor:pointer;-webkit-mask-image:linear-gradient(to bottom,#000 0%,#000 48%,rgba(0,0,0,.55) 72%,transparent 100%);mask-image:linear-gradient(to bottom,#000 0%,#000 48%,rgba(0,0,0,.55) 72%,transparent 100%)}.v3 .reply-collapsed-preview .md-table-wrap,.v3 .reply-collapsed-preview pre,.v3 .reply-collapsed-preview img{display:none}.v3 .usage-pane{display:flex;flex-direction:column;gap:12px}.v3 .usage-pane__head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px}.v3 .usage-pane__h{margin:0;font-size:.8rem;font-weight:600;color:var(--faint)}.v3 .usage-pane__cards{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}.v3 .usage-pane__cards.is-busy,.v3 .usage-pane__list.is-busy{opacity:.6}.v3 .usage-pane__card{border:1px solid var(--line);border-radius:12px;padding:10px 12px;background:var(--bg-main)}.v3 .usage-pane__val{font-size:1rem;font-weight:650;color:var(--text);font-variant-numeric:tabular-nums}.v3 .usage-pane__lab{font-size:.7rem;color:var(--faint);margin-top:2px}.v3 .usage-pane__list{list-style:none;margin:0;padding:0;border:1px solid var(--line);border-radius:12px;overflow:hidden}.v3 .usage-pane__list li{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 12px;border-top:1px solid var(--line);font-size:.86rem;color:var(--text)}.v3 .usage-pane__list li:first-child{border-top:0}.v3 .usage-pane__left{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.v3 .usage-pane__rub{flex-shrink:0;font-variant-numeric:tabular-nums}.v3 .usage-pane__pager{display:flex;align-items:center;justify-content:space-between;gap:8px}.v3 .usage-pane__page-btn{border:1px solid var(--line);border-radius:10px;background:transparent;padding:6px 12px;font-size:.75rem;color:var(--text)}.v3 .usage-pane__page-btn:disabled{opacity:.45;color:var(--faint)}.v3 .usage-pane__page-btn:not(:disabled):hover{background:var(--hover)}.v3 .help-overview{font-size:.9rem;line-height:1.5;color:var(--muted)}.v3 .help-overview p{margin:0 0 10px}.v3 .help-overview strong{color:var(--text)}.v3 .help-overview ul{margin:0 0 10px;padding-left:1.2em}.v3 .help-overview li{margin:.35em 0}.v3 .help-overview__meta{font-size:.78rem;color:var(--faint)}.v3 .about-project{position:relative}.v3 .about-project__title{margin:0 0 10px;font-size:clamp(1.25rem,2.6vw,1.55rem);font-weight:650;color:var(--text);letter-spacing:-.02em;line-height:1.2;animation:about-project-fade .65s ease-out both}.v3 .about-project__lead{margin:0 0 18px;color:var(--muted);font-size:.95rem;line-height:1.5;max-width:36rem;animation:about-project-fade .65s ease-out both}.v3 .about-project__benefits{list-style:none;padding:0;margin:0 0 14px;display:flex;flex-direction:column;gap:14px}.v3 .about-project__benefit{display:flex;gap:12px;align-items:flex-start;animation:about-project-fade .55s ease-out both}.v3 .about-project__dot{flex:0 0 auto;width:7px;height:7px;margin-top:.45em;border-radius:50%;background:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}.v3 .about-project__benefit-title{margin:0;font-size:.95rem;font-weight:600;color:var(--text);line-height:1.3}.v3 .about-project__benefit-text{margin:3px 0 0;font-size:.86rem;line-height:1.45;color:var(--muted)}.v3 .about-project__meta{margin:0;font-size:.78rem;color:var(--faint)}@keyframes about-project-fade{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){.v3 .about-project__title,.v3 .about-project__lead,.v3 .about-project__benefit{animation:none}}.v3 .help-doc{font-size:.9rem;line-height:1.5;color:var(--muted)}.v3 .help-doc h1,.v3 .help-doc h2,.v3 .help-doc h3{color:var(--text);font-weight:650}.v3 .help-doc h2{margin:1.1em 0 .4em;font-size:.95rem}.v3 .help-doc h3{margin:.9em 0 .35em;font-size:.9rem}.v3 .help-doc p{margin:0 0 .65em}.v3 .help-doc ul,.v3 .help-doc ol{margin:0 0 .75em;padding-left:1.2em}.v3 .help-doc a{color:var(--accent)}.v3 .help-doc strong{color:var(--text)}.v3 .help-doc .meta{font-size:.78rem;color:var(--faint)}.v3 .help-doc .callout{margin:.75em 0;padding:10px 12px;border-radius:12px;border:1px solid var(--line);background:color-mix(in srgb,var(--bg) 50%,transparent)}.v3 .acct{display:flex;flex-direction:column;gap:6px}.v3 .acct__dock{position:relative}.v3 .acct__toggle{display:flex;align-items:center;gap:8px;width:100%;border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:10px 12px;color:var(--text);font-size:.85rem;font-weight:600;position:relative;z-index:2}.v3 .acct__toggle:hover,.v3 .acct.is-open .acct__toggle{border-color:var(--accent)}.v3 .acct__chev{margin-left:auto;color:var(--faint);transition:transform .15s ease;transform:rotate(180deg);display:inline-flex}.v3 .acct__chev.is-open{transform:rotate(0)}.v3 .acct__body{position:absolute;left:0;right:0;bottom:calc(100% + 6px);display:flex;flex-direction:column;gap:2px;border:1px solid var(--line);background:var(--surface);border-radius:12px;padding:8px;box-shadow:var(--shadow-soft);z-index:6;max-height:min(70vh,420px);overflow-y:auto}.v3 .acct__email{margin:4px 8px 2px;font-size:.75rem;color:var(--faint);overflow:hidden;text-overflow:ellipsis}.v3 .acct__bal{display:flex;justify-content:space-between;margin:4px 4px 8px;padding:8px 10px;border-radius:10px;background:var(--hover);font-size:.85rem;color:var(--muted)}.v3 .acct__bal strong{color:var(--text)}.v3 .acct__item{display:flex;align-items:center;gap:8px;width:100%;border:0;background:transparent;border-radius:8px;padding:9px 10px;text-align:left;color:var(--text);font-size:.88rem}.v3 .acct__item:hover{background:var(--hover)}.v3 .acct__item .ui-icon{flex-shrink:0}.v3 .acct__item--danger,.v3 .acct__item--danger .ui-icon{color:#e07070}.v3 .acct__theme{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin:4px 0 2px;padding:2px}.v3 .acct__theme-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:1px solid var(--line);background:var(--bg-main);border-radius:8px;padding:8px 6px;font-size:.8rem;color:var(--muted)}.v3 .acct__theme-btn:hover{border-color:color-mix(in srgb,var(--accent) 40%,var(--line));color:var(--text)}.v3 .acct__theme-btn.is-on{border-color:var(--accent);background:var(--accent-soft);color:var(--text)}.v3 .acct__toggle .ui-icon--gear{color:var(--accent)}.v3 .settings-tabs__btn .ui-icon{color:var(--muted)}.v3 .settings-tabs__btn.is-on .ui-icon{color:var(--accent)}.v3 .acct__foot{display:flex;align-items:center;gap:4px;flex-wrap:nowrap;margin-top:2px;padding:4px 2px 0;font-size:.65rem;color:var(--faint);white-space:nowrap;overflow:hidden;min-width:0}.v3 .acct__foot .brand-mark{width:12px;height:12px;flex-shrink:0}.v3 .acct__link{border:0;background:transparent;color:var(--accent);padding:0;font-size:inherit}.v3 .acct__link:hover{text-decoration:underline}.v3 .apane{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1;display:grid;place-items:end center;width:100%;max-width:100vw;box-sizing:border-box}.v3 .apane__scrim{position:absolute;top:0;right:0;bottom:0;left:0;border:0;background:#00000080;pointer-events:auto}.v3 .apane__card{position:relative;z-index:1;width:min(520px,100vw);background:var(--surface);border:1px solid var(--line);border-radius:18px 18px 0 0;box-shadow:var(--shadow);padding:12px 14px 10px}.v3 .apane__card--sheet{display:flex;flex-direction:column;height:min(90dvh,760px);max-height:min(90dvh,760px);overflow-x:hidden;overflow-y:hidden;width:min(560px,100%);max-width:100%;box-sizing:border-box}@media(max-width:820px){.v3 .apane__card--sheet{width:100%;max-width:100%;border-radius:18px 18px 0 0}}@media(min-width:821px){.v3 .apane{place-items:center}.v3 .apane__card{border-radius:18px}.v3 .apane__card--sheet{width:min(720px,92vw);height:min(88dvh,820px);max-height:min(88dvh,820px);overflow-x:hidden}.v3 .apane__main-tabs{margin:0 -16px 10px}.v3 .apane__main-tabs-row--all{display:flex}.v3 .apane__main-tabs-row--mobile{display:none}.v3 .apane__main-tab{font-size:.8rem;padding:10px 8px}.v3 .apane__body-inner{padding:28px 28px 24px;max-width:36rem;margin:0 auto}}.v3 .apane__head{display:flex;align-items:flex-start;justify-content:space-between;gap:8px;margin-bottom:6px;flex-shrink:0}.v3 .apane__head h2{margin:0;font-size:1.1rem;letter-spacing:-.02em}.v3 .apane__head-meta{min-width:0}.v3 .apane__head-sub{display:flex;align-items:center;gap:6px;margin:2px 0 0;font-size:.75rem;color:var(--faint);min-width:0}.v3 .apane__head-sub strong{color:var(--text);font-weight:650}.v3 .apane__head-email{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:12rem}.v3 .apane__main-tabs{flex-shrink:0;margin:0 -14px 8px;padding:0;border-bottom:1px solid var(--line)}.v3 .apane__main-tabs-row{display:flex;gap:0;width:100%;align-items:stretch}.v3 .apane__main-tabs-row--all{display:none}.v3 .apane__main-tabs-row--mobile{display:flex}.v3 .apane__main-tab{flex:1 1 0;min-width:0;display:inline-flex;align-items:center;justify-content:center;gap:5px;border:0;border-bottom:2px solid transparent;border-radius:8px 8px 0 0;background:transparent;padding:8px 6px;font-size:.72rem;font-weight:550;color:var(--muted);white-space:nowrap}.v3 .apane__main-tab span{overflow:hidden;text-overflow:ellipsis}.v3 .apane__main-tab:hover{color:var(--text);background:var(--hover)}.v3 .apane__main-tab.is-on{color:var(--text);border-bottom-color:var(--accent);background:color-mix(in srgb,var(--accent-soft) 55%,transparent)}.v3 .apane__more{position:relative;flex:1 1 0;min-width:0;display:flex}.v3 .apane__main-tab--more{width:100%}.v3 .apane__main-tab--more svg{transform:rotate(0);flex-shrink:0}.v3 .apane__more-menu{position:absolute;right:4px;top:calc(100% + 4px);z-index:8;min-width:11rem;display:flex;flex-direction:column;gap:2px;padding:6px;border:1px solid var(--line);border-radius:12px;background:var(--surface);box-shadow:var(--shadow-soft)}.v3 .apane__more-item{display:flex;align-items:center;gap:8px;width:100%;border:0;background:transparent;border-radius:8px;padding:9px 10px;text-align:left;color:var(--text);font-size:.85rem}.v3 .apane__more-item:hover{background:var(--hover)}.v3 .apane__more-item.is-on{background:var(--accent-soft)}.v3 .apane__body{color:var(--muted);font-size:.92rem;line-height:1.5;flex:1;min-height:0;overflow-x:hidden;overflow-y:auto;-webkit-overflow-scrolling:touch}.v3 .apane__body-inner{box-sizing:border-box;width:100%;max-width:100%;padding:8px 4px 16px}.v3 .apane__lead{margin:0 0 12px;color:var(--text)}.v3 .apane__hint{margin:10px 0 0;font-size:.8rem;color:var(--faint)}.v3 .apane__cta{border:0;background:var(--accent);color:var(--accent-ink);border-radius:12px;padding:11px 16px;font-weight:650}.v3 .apane__rows{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.v3 .apane__rows li{display:flex;justify-content:space-between;gap:12px;padding:10px 12px;border-radius:10px;background:var(--hover);color:var(--text)}.v3 .apane__tabs{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:12px}.v3 .apane__tabs button{border:1px solid var(--line);background:transparent;border-radius:999px;padding:6px 12px;font-size:.8rem;color:var(--muted)}.v3 .apane__tabs button.is-on{border-color:var(--accent);color:var(--text);background:var(--accent-soft)}.v3 .settings-tabs{display:flex;align-items:stretch;gap:0;margin:-4px -4px 16px;border-bottom:1px solid var(--line)}.v3 .settings-tabs__btn{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:6px;min-width:0;border:0;border-bottom:2px solid transparent;border-radius:10px 10px 0 0;background:transparent;padding:10px 8px;font-size:.82rem;font-weight:550;color:var(--muted);text-decoration:none;white-space:nowrap}.v3 .settings-tabs__btn:hover{color:var(--text);background:var(--hover)}.v3 .settings-tabs__btn.is-on{color:var(--text);border-bottom-color:var(--accent);background:color-mix(in srgb,var(--accent-soft) 55%,transparent)}.v3 .settings-tabs__btn span{overflow:hidden;text-overflow:ellipsis}.v3 .settings-tabs__admin{flex:.85}.v3 .settings-pane__appearance .usage-pane__h{margin-top:4px;text-align:center}.v3 .theme-cards{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:12px auto 22px;max-width:220px}.v3 .font-size-cards{display:grid;grid-template-columns:1fr 1fr 1fr;margin:12px auto 18px;max-width:280px;border:1px solid var(--line);border-radius:14px;overflow:hidden}.v3 .font-size-card{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;border:0;background:color-mix(in srgb,var(--bg) 40%,transparent);color:var(--muted);padding:10px 6px}.v3 .font-size-card--sep{border-left:1px solid var(--line)}.v3 .font-size-card:hover{background:var(--hover)}.v3 .font-size-card.is-on{background:var(--accent-soft);color:var(--text)}.v3 .font-size-card__sample{font-weight:650;line-height:1;letter-spacing:-.02em}.v3 .font-size-card__label{font-size:.65rem;line-height:1;white-space:nowrap}.v3 .settings-pane__appearance .apane__hint{text-align:center;max-width:28rem;margin-left:auto;margin-right:auto}.v3 .theme-card{display:flex;flex-direction:column;align-items:stretch;gap:0;border:1px solid var(--line);border-radius:10px;background:var(--surface);padding:0;overflow:hidden;color:var(--text);text-align:center}.v3 .theme-card:hover{border-color:color-mix(in srgb,var(--accent) 40%,var(--line))}.v3 .theme-card.is-on{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}.v3 .theme-card__preview{display:flex;align-items:center;justify-content:center;height:32px}.v3 .theme-card--dark .theme-card__preview{background:#6a6a6a;color:#f0f0f0}.v3 .theme-card--light .theme-card__preview{background:#e6f0ee;color:#152a27}.v3 .theme-card__label{display:block;padding:5px 4px;font-size:.72rem;font-weight:600;border-top:1px solid var(--line);background:var(--hover);color:var(--muted)}.v3 .theme-card.is-on .theme-card__label{color:var(--text);background:var(--accent-soft)}.v3 .settings-models__group{margin-top:14px}.v3 .settings-models__list{list-style:none;margin:8px 0 0;padding:0;border:1px solid var(--line);border-radius:12px;overflow:hidden}.v3 .settings-models__list li+li{border-top:1px solid var(--line)}.v3 .settings-models__row{display:flex;gap:10px;align-items:flex-start;padding:10px 12px;cursor:pointer;font-size:.88rem;color:var(--text)}.v3 .settings-models__row:hover{background:var(--hover)}.v3 .settings-models__row input{margin-top:3px;accent-color:var(--accent)}.v3 .settings-models__row strong{display:block;font-weight:600}.v3 .settings-models__desc{display:block;margin-top:2px;font-size:.78rem;color:var(--faint);line-height:1.35}.v3 .apane__err{color:#e07070;font-size:.85rem;margin:8px 0}.v3 .apane__block-title{margin:18px 0 8px;font-size:.75rem;font-weight:600;color:var(--faint)}.v3 .apane__card-block{border:1px solid var(--line);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:8px}.v3 .apane__tg-block{gap:10px}.v3 .apane__tg-steps{margin:0;font-size:.88rem;line-height:1.45;color:var(--muted)}.v3 .apane__card-block--danger{border-color:color-mix(in srgb,#e07070 40%,var(--line))}.v3 .apane__storage-row{display:flex;justify-content:space-between;gap:12px;font-size:.88rem;color:var(--muted)}.v3 .apane__storage-row strong{color:var(--text);font-weight:600}.v3 .apane__storage-bar{height:6px;border-radius:999px;background:var(--line);overflow:hidden}.v3 .apane__storage-bar-fill{height:100%;border-radius:999px;background:var(--accent)}.v3 .apane__field{display:flex;flex-direction:column;gap:6px;font-size:.78rem;color:var(--faint)}.v3 .apane__field input{border:1px solid var(--line);border-radius:10px;background:var(--bg);color:var(--text);padding:10px 12px;font-size:.9rem;font-family:inherit}.v3 .apane__field input:focus{outline:none;border-color:color-mix(in srgb,var(--accent) 55%,var(--line))}.v3 .apane__cta--danger{border-color:color-mix(in srgb,#e07070 45%,var(--line));color:#e07070;background:transparent}.v3 .apane__cta--danger:hover:not(:disabled){background:color-mix(in srgb,#e07070 12%,transparent)}.v3 .apane__doc h3{margin:14px 0 6px;color:var(--text);font-size:.95rem}.v3 .apane__doc p{margin:0 0 8px}.v3 .apane__doc ul{margin:0 0 8px;padding-left:1.2em}.v3 .apane__shot{margin:10px 0 12px;position:relative;border-radius:10px;overflow:hidden;border:1px solid var(--line);background:var(--panel)}.v3 .apane__shot img{display:block;width:100%;max-height:180px;object-fit:contain;background:#0001}.v3 .apane__shot-rm{position:absolute;top:8px;right:8px;border:0;border-radius:8px;padding:4px 8px;font-size:.75rem;background:#000000a6;color:#fff;cursor:pointer}.v3 .apane__ta{width:100%;min-height:96px;margin:8px 0 10px;resize:vertical;border:1px solid var(--line);border-radius:12px;background:var(--bg-main);color:var(--text);padding:10px 12px}.v3 .apane__linkish{border:0;background:transparent;color:var(--accent);padding:0;margin-top:8px}.v3 .apane__linkish:disabled{opacity:.45}.v3 .apane__switch{flex-shrink:0;width:42px;height:24px;padding:0;border:0;border-radius:999px;background:color-mix(in srgb,var(--muted) 35%,var(--line));position:relative;cursor:pointer;transition:background .15s ease}.v3 .apane__switch:after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px #00000040;transition:transform .15s ease}.v3 .apane__switch.is-on{background:var(--accent)}.v3 .apane__switch.is-on:after{transform:translate(18px)}.v3 .apane__switch:disabled{opacity:.45;cursor:default}.v3 .apane__cta:disabled{opacity:.45}.v3 .pay{display:flex;flex-direction:column;gap:12px}.v3 .pay__h{margin:4px 0 0;font-size:.8rem;font-weight:600;color:var(--faint)}.v3 .pay__card{border:1px solid var(--line);border-radius:12px;padding:12px;background:var(--bg-main)}.v3 .pay__card-title{margin:0;font-size:.92rem;font-weight:650;color:var(--text)}.v3 .pay__card-text{margin:6px 0 0;font-size:.8rem;line-height:1.45;color:var(--muted)}.v3 .pay__card-text strong{color:var(--text);font-weight:600}.v3 .pay__bal-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.v3 .pay__bal{font-size:1.55rem;font-weight:650;font-variant-numeric:tabular-nums;color:var(--text)}.v3 .pay__bal--locked{color:#f85149}.v3 .pay__muted{margin:6px 0 0;font-size:.78rem;color:var(--faint);line-height:1.4}.v3 .pay__warn{margin:8px 0 0;font-size:.78rem;color:#f85149;line-height:1.4}.v3 .pay__ok{margin:0 0 8px;font-size:.78rem;color:#3fb950;line-height:1.4}.v3 .pay__notice{margin:8px 0 0;font-size:.78rem;color:var(--accent);line-height:1.4}.v3 .pay__custom{display:block;margin:0 0 10px;font-size:.8rem;color:var(--muted)}.v3 .pay__custom span{display:block;margin-bottom:6px}.v3 .pay__custom input{width:100%;box-sizing:border-box;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--text);padding:10px 12px;font-size:.95rem;font-variant-numeric:tabular-nums}.v3 .pay__custom input:focus{outline:none;border-color:var(--accent)}.v3 .pay__cta{width:100%;margin-top:2px}.v3 .pay__alt{margin:8px 0 0;text-align:center}.v3 .pay__alt .apane__linkish{font-size:.7rem;color:var(--faint)}.v3 .pay__hist{list-style:none;margin:0;padding:0;border:1px solid var(--line);border-radius:12px;overflow:hidden}.v3 .pay__hist li{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;border-top:1px solid var(--line);font-size:.86rem;color:var(--text)}.v3 .pay__hist li:first-child{border-top:0}.v3 .pay__hist-left{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.v3 .pay__hist-rub{flex-shrink:0;font-weight:600;font-variant-numeric:tabular-nums}.v3 .install-pane{display:flex;flex-direction:column;gap:12px}.v3 .install-pane__card{border:1px solid var(--line);border-radius:12px;padding:12px;background:var(--bg-main);display:flex;flex-direction:column;gap:10px}.v3 .install-pane--done{border:1px solid var(--line);border-radius:12px;padding:12px}.v3 .install-pane__head{display:flex;align-items:center;gap:12px;color:var(--muted)}.v3 .install-pane__head-text{flex:1;min-width:0}.v3 .install-pane__title{margin:0;font-size:.92rem;font-weight:650;color:var(--text)}.v3 .install-pane__plat{margin:2px 0 0;font-size:.75rem;color:var(--faint)}.v3 .install-pane__text{margin:0;font-size:.8rem;line-height:1.45;color:var(--muted)}.v3 .install-pane__text strong{color:var(--text);font-weight:600}.v3 .install-pane__callout{margin:0;padding:8px 10px;border-radius:10px;border:1px solid var(--line);background:color-mix(in srgb,var(--bg) 50%,transparent);font-size:.78rem;line-height:1.4;color:var(--muted)}.v3 .install-pane__callout strong{color:var(--text);font-weight:600}.v3 .install-pane__cta{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:8px}.v3 .install-pane__status{margin:0;font-size:.78rem;color:var(--faint)}.v3 .install-pane__steps{margin:0;padding-left:1.2em;font-size:.78rem;line-height:1.45;color:var(--muted)}.v3 .install-pane__steps li{margin:.35em 0}.v3 .feedback-pane{position:relative;isolation:isolate;overflow:hidden;border:1px solid var(--line);border-radius:12px;padding:12px;background:var(--bg-main)}.v3 .feedback-pane__inner{position:relative;z-index:1;display:flex;flex-direction:column;gap:10px}.v3 .feedback-pane__top{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}.v3 .feedback-pane__intro{min-width:0;flex:1}.v3 .feedback-pane__title{margin:0;font-size:.93rem;font-weight:650;color:var(--text)}.v3 .feedback-pane__lead{margin:4px 0 0;font-size:.79rem;line-height:1.4;color:var(--muted)}.v3 .feedback-pane__badge{flex-shrink:0;border-radius:999px;padding:3px 8px;font-size:.65rem;font-weight:650;letter-spacing:.04em;text-transform:uppercase;background:var(--accent);color:var(--accent-ink)}.v3 .feedback-pane__badge--ok{background:color-mix(in srgb,#3fb950 22%,transparent);color:#3fb950}.v3 .feedback-pane__tester{margin-top:8px;padding:10px;border:1px solid color-mix(in srgb,var(--accent) 35%,var(--line));border-radius:10px;background:var(--accent-soft);font-size:.79rem;line-height:1.4;color:var(--muted);display:flex;flex-direction:column;gap:8px}.v3 .feedback-pane__tester-title{margin:0;font-weight:650;color:var(--accent)}.v3 .feedback-pane__tester p{margin:0}.v3 .feedback-pane__tester-link{display:flex;align-items:center;justify-content:center;border:1px solid color-mix(in srgb,var(--accent) 50%,var(--line));border-radius:10px;padding:8px 12px;background:var(--surface);color:var(--accent);font-size:.8rem;font-weight:650;text-decoration:none}.v3 .feedback-pane__tester-link:hover{background:var(--hover)}.v3 .feedback-pane__form{display:flex;flex-direction:column;gap:8px}.v3 .feedback-pane__shot-hint{margin:0;font-size:.72rem;color:var(--faint);line-height:1.35}.v3 .feedback-pane__label{display:block;font-size:.72rem;color:var(--faint)}.v3 .feedback-pane__ta{display:block;width:100%;box-sizing:border-box;margin-top:6px;max-height:min(40vh,16rem);resize:none;overflow-y:auto;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--text);padding:10px 12px;font-size:.9rem;line-height:1.4}.v3 .feedback-pane__ta:focus{outline:none;border-color:var(--accent)}.v3 .feedback-pane__ta::placeholder{color:var(--faint)}.v3 .feedback-pane__file-row{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:0}.v3 .feedback-pane__file-input{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.v3 .feedback-pane__file-btn{display:inline-flex;align-items:center;justify-content:center;align-self:flex-start;margin:0;border:1px solid var(--line);border-radius:12px;background:var(--surface);color:var(--text);padding:10px 14px;font-size:.85rem;font-weight:550}.v3 .feedback-pane__file-btn:hover{border-color:color-mix(in srgb,var(--accent) 40%,var(--line));background:var(--hover)}.v3 .feedback-pane__file-btn--swap{display:block;width:fit-content;margin-top:8px;padding:7px 12px;font-size:.78rem}.v3 .feedback-pane__shot{position:relative;display:inline-block;max-width:100%;margin-top:8px}.v3 .feedback-pane__shot img{display:block;max-height:160px;max-width:100%;border-radius:8px;border:1px solid var(--line);object-fit:contain}.v3 .feedback-pane__shot-rm{position:absolute;top:6px;right:6px;width:28px;height:28px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--muted);display:inline-flex;align-items:center;justify-content:center}.v3 .feedback-pane__shot-rm:hover{background:var(--hover);color:var(--text)}.v3 .feedback-pane__shot-name{margin:4px 0 0;font-size:.72rem;color:var(--faint);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:240px}.v3 .feedback-pane__cta{width:100%;margin-top:2px}.v3 .feedback-pane__status{margin:0;font-size:.79rem;color:var(--muted)}.v3 .feedback-shimmer{border-color:color-mix(in srgb,var(--accent) 45%,var(--line));background:linear-gradient(110deg,color-mix(in srgb,var(--accent) 18%,transparent),color-mix(in srgb,#06b6d4 14%,transparent),color-mix(in srgb,#8b5cf6 12%,transparent) 70%,color-mix(in srgb,var(--accent) 14%,transparent));background-size:220% 100%;box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 18%,transparent),0 0 22px color-mix(in srgb,var(--accent) 12%,transparent);animation:feedback-panel-shimmer 1.8s ease-in-out 2}.v3 .feedback-shimmer:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;z-index:0;pointer-events:none;background:linear-gradient(105deg,transparent 20%,color-mix(in srgb,#fff 28%,transparent) 45%,color-mix(in srgb,#7fd4ff 18%,transparent) 55%,transparent 80%);transform:translate(-120%);animation:feedback-panel-sheen 1.8s ease-in-out 2;opacity:.55}@keyframes feedback-panel-shimmer{0%,to{background-position:0% 50%}50%{background-position:100% 50%}}@keyframes feedback-panel-sheen{0%,to{transform:translate(-120%)}50%{transform:translate(120%)}}@media(prefers-reduced-motion:reduce){.v3 .feedback-shimmer,.v3 .feedback-shimmer:before{animation:none}.v3 .feedback-shimmer{background:color-mix(in srgb,var(--accent) 10%,var(--bg))}.v3 .feedback-shimmer:before{display:none}}.v3 .files-pane{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1;display:grid;place-items:end center;width:100%;max-width:100vw;box-sizing:border-box}.v3 .files-pane__scrim{position:absolute;top:0;right:0;bottom:0;left:0;background:color-mix(in srgb,#000 45%,transparent);pointer-events:none}.v3 .files-pane__card{position:relative;z-index:1;width:min(920px,100%);height:min(92dvh,880px);max-height:min(92dvh,880px);display:flex;flex-direction:column;background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:18px 18px 0 0;box-shadow:var(--shadow);overflow:hidden}.v3 .files-pane__card--classic{overflow:hidden}@media(min-width:821px){.v3 .files-pane{place-items:center}.v3 .files-pane__card{border-radius:18px;height:min(88dvh,880px);max-height:min(88dvh,880px)}.v3 .files-pane__mobile{display:none}.v3 .files-pane__desktop{display:flex;flex-direction:column;min-height:0;flex:1}}@media(max-width:820px){.v3 .files-pane__desktop{display:none}.v3 .files-pane__mobile{display:flex;flex-direction:column;min-height:0;flex:1}}.v3 .files-pane__head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;border-bottom:1px solid var(--line);flex-shrink:0}.v3 .files-pane__head-title{display:flex;align-items:center;gap:8px;min-width:0}.v3 .files-pane__head-title h2,.v3 .files-pane__head h2{margin:0;font-size:1rem;letter-spacing:-.02em}.v3 .files-pane__sub{margin:2px 0 0;font-size:.72rem;color:var(--faint)}.v3 .files-pane__head-actions{display:flex;gap:4px;flex-shrink:0}.v3 .files-pane__head-meta-mid{min-width:0;flex:1}.v3 .files-pane__back{display:inline-flex;align-items:center;gap:2px;border:0;background:transparent;color:var(--accent);font-size:.9rem;padding:6px 4px;cursor:pointer;flex-shrink:0}.v3 .files-pane__body{flex:1;min-height:0;overflow:auto;-webkit-overflow-scrolling:touch}.v3 .files-pane__body--preview{padding:12px;display:flex;flex-direction:column;min-height:0;flex:1}.v3 .files-pane__empty,.v3 .files-pane__err{margin:0;padding:28px 16px;text-align:center;font-size:.88rem;color:var(--muted)}.v3 .files-pane__err{color:var(--danger, #c44)}.v3 .files-pane__list{list-style:none;margin:0;padding:6px}.v3 .files-pane__row-btn{display:flex;align-items:center;gap:10px;width:100%;padding:8px;border:0;border-radius:12px;background:transparent;color:inherit;text-align:left;cursor:pointer}.v3 .files-pane__row-btn:hover{background:var(--hover)}.v3 .files-pane__row-btn.is-on{background:var(--accent-soft)}.v3 .files-pane__thumb{width:40px;height:40px;border-radius:10px;flex-shrink:0;overflow:hidden;background:var(--bg);display:grid;place-items:center;color:var(--muted);border:1px solid var(--line)}.v3 .files-pane__thumb img{width:100%;height:100%;object-fit:cover}.v3 .files-pane__meta{min-width:0;flex:1}.v3 .files-pane__name{display:block;font-size:.88rem;font-weight:550;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.v3 .files-pane__info{display:block;font-size:.72rem;color:var(--faint);margin-top:2px}.v3 .files-pane__size{flex-shrink:0;font-size:.72rem;color:var(--muted);font-variant-numeric:tabular-nums}.v3 .files-pane__split{display:grid;grid-template-columns:minmax(220px,300px) 1fr;min-height:0;flex:1;overflow:hidden}.v3 .files-pane__col-list{min-height:0;overflow:auto;border-right:1px solid var(--line)}.v3 .files-pane__col-preview{min-height:0;display:flex;flex-direction:column;overflow:hidden}.v3 .files-pane__preview-media{display:grid;place-items:center;flex:1;min-height:0;width:100%;overflow:hidden}.v3 .files-pane__preview-media img,.v3 .files-pane__preview-media video{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;border-radius:10px}.v3 .files-pane__preview-text{margin:0;padding:12px;white-space:pre-wrap;word-break:break-word;font-family:ui-monospace,monospace;font-size:.82rem;line-height:1.45;flex:1;min-height:0;overflow:auto}.v3 .files-pane__actions-bar{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:4px;padding:8px;border-top:1px solid var(--line);flex-shrink:0}.v3 .files-pane__btn{border:1px solid var(--line);background:var(--bg);color:var(--text);border-radius:10px;padding:6px 10px;font-size:.78rem;font-weight:550;cursor:pointer;text-decoration:none;display:inline-flex}.v3 .files-pane__btn:hover{background:var(--accent-soft);border-color:var(--accent)}.v3 .files-pane__foot{border-top:1px solid var(--line);padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));font-size:.75rem;color:var(--faint);flex-shrink:0}.v3 .files-pane__foot--usage{display:flex;flex-direction:column;gap:8px;font-size:.82rem;color:var(--muted)}.v3 .files-pane__usage-row{display:flex;justify-content:space-between;gap:12px}.v3 .files-pane__usage-row strong{color:var(--text);font-weight:600;font-variant-numeric:tabular-nums}.v3 .files-pane__usage-bar{height:6px;border-radius:999px;background:var(--line);overflow:hidden}.v3 .files-pane__usage-bar-fill{height:100%;border-radius:999px;background:var(--accent)}.v3 .files-pane__usage-hint,.v3 .files-pane__usage-caption{margin:0;font-size:.72rem;color:var(--faint);line-height:1.35}.v3 .files-pane__usage-link{border:0;background:transparent;color:var(--accent);font:inherit;padding:0;cursor:pointer;text-decoration:underline;text-underline-offset:2px}.v3 .settings-tabs{flex-wrap:wrap}.auth{min-height:100dvh;display:grid;place-items:center;padding:24px;font-family:Figtree,Segoe UI,system-ui,sans-serif;font-size:1rem;background:radial-gradient(900px 420px at 10% -10%,rgba(107,158,255,.18),transparent 55%),#121212;color:#ececec}.auth[data-theme=light]{background:radial-gradient(900px 420px at 10% -10%,rgba(47,111,237,.12),transparent 55%),#eef5f3;color:#152a27}.auth--boot{font-size:.95rem;opacity:.7}.auth__card{width:min(420px,100%);padding:28px 24px 24px;border-radius:18px;border:1px solid rgba(255,255,255,.08);background:#1e1e1eeb;box-shadow:0 16px 48px #00000059}.auth[data-theme=light] .auth__card{background:#f7fbfa;border-color:#cfdcd8;box-shadow:0 16px 40px #143c321a}.auth__brand{display:flex;align-items:center;gap:12px;margin-bottom:10px}.auth__brand h1{margin:0;font-size:1.35rem}.auth__brand h1.brand-wordmark{font-family:SF Mono,JetBrains Mono,Cascadia Code,ui-monospace,monospace;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:#6e6e6e;line-height:1.2}.auth[data-theme=light] .auth__brand h1.brand-wordmark{color:#8b95a8}.auth__lead{margin:0 0 20px;color:#9a9a9a;font-size:.92rem;line-height:1.45}.auth[data-theme=light] .auth__lead{color:#5c667a}.auth__form{display:flex;flex-direction:column;gap:12px}.auth__label{display:flex;flex-direction:column;gap:6px;font-size:.85rem;color:#9a9a9a}.auth__label input{border:1px solid #3d3d3d;border-radius:12px;padding:12px 14px;background:#1a1a1a;color:inherit}.auth[data-theme=light] .auth__label input{border-color:#c8d0dc;background:#f7f8fb}.auth__check{display:flex;gap:8px;align-items:flex-start;font-size:.82rem;color:#9a9a9a}.auth__check a{color:#6b9eff}.auth__err{margin:0;color:#f85149;font-size:.85rem}.auth__hint{margin:0;font-size:.88rem;color:#9a9a9a;line-height:1.4}.auth__cta{border:0;border-radius:12px;padding:12px 16px;background:#6b9eff;color:#0a0a0a;font-weight:600}.auth__cta:disabled{opacity:.55}.auth__back{border:0;background:transparent;color:#6b9eff;padding:4px 0;text-align:left;font-size:.85rem}.auth-modal{position:fixed;top:var(--vv-top, 0px);left:0;right:0;height:var(--vv-height, 100dvh);z-index:1;display:grid;place-items:center;padding:20px 16px calc(20px + env(safe-area-inset-bottom,0px));box-sizing:border-box;width:100%;max-width:100vw;overflow:hidden}.auth-modal__scrim{position:absolute;top:0;right:0;bottom:0;left:0;border:0;padding:0;margin:0;cursor:pointer;background:#080a0e8c;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}.auth-modal__panel{position:relative;z-index:1;width:min(440px,100%);max-height:min(90%,640px);overflow:auto;-webkit-overflow-scrolling:touch}@media(max-width:820px){.auth-modal{place-items:end center;padding:12px 10px calc(10px + env(safe-area-inset-bottom,0px))}.auth-modal__panel{width:100%;max-height:min(92%,640px)}.auth-modal__panel .auth-inline{border-radius:18px 18px 14px 14px}}.auth-inline{margin:0;padding:22px 22px 20px;border:1px solid var(--border, #2a2a2a);border-radius:18px;background:var(--panel, #141414);color:inherit;box-shadow:0 20px 56px #00000073}[data-theme=light] .auth-inline{background:#fff;box-shadow:0 20px 48px #141e322e}.auth-inline__head{display:flex;align-items:center;justify-content:space-between;gap:8px}.auth-inline__title{margin:0;font-size:1.2rem;font-weight:650;letter-spacing:-.02em}.auth-inline__x{border:0;background:transparent;color:var(--muted, #9a9a9a);font-size:1.45rem;line-height:1;padding:0 2px;cursor:pointer}.auth-inline__lead{margin:8px 0 16px;font-size:.95rem;color:var(--muted, #9a9a9a);line-height:1.4}.auth-inline__form{display:flex;flex-direction:column;gap:14px}.auth-inline__label{display:flex;flex-direction:column;gap:8px;font-size:.88rem;color:var(--muted, #9a9a9a)}.auth-inline__label input{border:1px solid var(--border, #333);border-radius:12px;padding:14px 16px;background:var(--input, #1a1a1a);color:inherit;font-size:1.05rem}[data-theme=light] .auth-inline__label input{background:#f7f8fb;border-color:#c8d0dc}.auth-inline__check{display:flex;gap:10px;align-items:flex-start;font-size:.9rem;color:var(--muted, #9a9a9a)}.auth-inline__check a{color:#6b9eff}.auth-inline__err{margin:0;color:#f85149;font-size:.9rem}.auth-inline__hint{margin:0;font-size:.92rem;color:var(--muted, #9a9a9a);line-height:1.45}.auth-inline__cta{border:0;border-radius:12px;padding:14px 18px;background:#6b9eff;color:#0a0a0a;font-weight:650;font-size:1rem;cursor:pointer}.auth-inline__cta:disabled{opacity:.55;cursor:default}.auth-inline__back{border:0;background:transparent;color:#6b9eff;padding:4px 0;text-align:left;font-size:.9rem;cursor:pointer}*,*:before,*:after{box-sizing:border-box}:root{--ui-font: 14px}:root[data-font-size=sm]{--ui-font: 14px}:root[data-font-size=md]{--ui-font: 16px}:root[data-font-size=lg]{--ui-font: 18.5px}html,body,#root{height:100%}html{font-size:var(--ui-font)}body,#root{margin:0;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;background:#111;color:#eee;font-size:1rem;line-height:1.45}#root{background:transparent}button,textarea,input{font:inherit;color:inherit}button{cursor:pointer}img{max-width:100%;display:block}.hub{min-height:100%;padding:48px 24px 64px;font-family:Figtree,system-ui,sans-serif;background:radial-gradient(900px 420px at 10% -10%,rgba(107,158,255,.18),transparent 55%),radial-gradient(700px 380px at 90% 0%,rgba(47,158,107,.12),transparent 50%),#121212;color:#ececec}.hub[data-theme=light]{background:radial-gradient(900px 420px at 10% -10%,rgba(47,111,237,.12),transparent 55%),#f3f1ec;color:#1a1a1a}.hub__top{max-width:920px;margin:0 auto 36px;display:flex;gap:20px;justify-content:space-between;align-items:flex-start}.hub__eyebrow{margin:0 0 8px;font-size:.8rem;letter-spacing:.08em;text-transform:uppercase;opacity:.55}.hub h1{margin:0;font-size:clamp(1.8rem,4vw,2.6rem);letter-spacing:-.03em;line-height:1.15}.hub__lead{margin:10px 0 0;max-width:36rem;opacity:.7;line-height:1.45}.hub__theme{border:1px solid rgba(255,255,255,.18);background:#ffffff0f;border-radius:999px;padding:10px 16px;white-space:nowrap}.hub[data-theme=light] .hub__theme{border-color:#0000001f;background:#fff}.hub__grid{max-width:920px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}@media(max-width:820px){.hub__grid{grid-template-columns:1fr}.hub__top{flex-direction:column}}.hub__card{text-align:left;display:flex;flex-direction:column;gap:8px;padding:22px 20px;border-radius:18px;border:1px solid rgba(255,255,255,.12);background:#ffffff0a;transition:transform .15s ease,border-color .15s ease}.hub[data-theme=light] .hub__card{background:#fff;border-color:#00000014;box-shadow:0 8px 24px #1e283c0f}.hub__card:hover{transform:translateY(-2px);border-color:#6b9eff8c}.hub__tag{font-size:.75rem;font-weight:700;letter-spacing:.06em;color:#6b9eff}.hub__card strong{font-size:1.15rem;letter-spacing:-.02em}.hub__card span:last-child{opacity:.68;line-height:1.45;font-size:.95rem}:root{--model-cost-cheap: #3fb950;--model-cost-mid: #d29922;--model-cost-expensive: #f85149;--kb-inset: 0px;--vv-top: 0px;--vv-height: 100dvh}