:root{color-scheme:light;--bg: #ffffff;--bg-sidebar: #f9f9f9;--surface: #ffffff;--surface-raised: #f4f4f4;--surface-hover: #efefef;--border: #e8e8e8;--border-strong: #d6d6d6;--text: #141414;--text-muted: #5e5e5e;--text-faint: #9b9b9b;--accent: #141414;--accent-hover: #333333;--accent-text: #141414;--accent-soft: #ececec;--danger: #d93025;--danger-bg: #fdecea;--success: #188038;--success-bg: #e6f4ea;--radius-sm: 8px;--radius: 12px;--radius-lg: 18px;--shadow: 0 8px 28px rgba(0, 0, 0, .12);--shadow-soft: 0 2px 12px rgba(0, 0, 0, .06);--sidebar-width: 260px;--thread-width: 760px;--page-gutter: 1.75rem}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-size:15px;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}svg{flex-shrink:0}button{font:inherit;cursor:pointer;display:inline-flex;align-items:center;gap:.5rem;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:var(--radius-sm);padding:.55rem 1rem;transition:background .15s,border-color .15s,color .15s}button:hover:not(:disabled){background:var(--surface-hover);border-color:var(--border-strong)}button:disabled{opacity:.5;cursor:not-allowed}button[type=submit],button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button[type=submit]:hover:not(:disabled),button.primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}.icon-button{padding:.5rem}input,select,textarea{font:inherit;padding:.6rem .75rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text)}input::placeholder,textarea::placeholder{color:var(--text-faint)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--border-strong);box-shadow:0 0 0 3px #0000000d}textarea{resize:vertical;font-family:inherit}a{color:var(--accent-text)}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1rem;background:var(--bg-sidebar)}.auth-form{width:100%;max-width:380px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2.25rem;display:flex;flex-direction:column;gap:.85rem;box-shadow:var(--shadow-soft)}.auth-logo{display:flex;justify-content:center;margin-bottom:.25rem}.auth-form h1{margin:0;text-align:center;font-size:1.35rem;letter-spacing:-.01em}.auth-subtitle{margin:0 0 .5rem;text-align:center;color:var(--text-muted);font-size:.9rem}.auth-form label{display:flex;flex-direction:column;gap:.35rem;font-size:.85rem;color:var(--text-muted)}.auth-form button[type=submit]{justify-content:center;margin-top:.25rem;padding:.75rem 1rem;border-radius:var(--radius);background:#c8f04c;border-color:#c8f04c;color:#141414;font-weight:600}.auth-form button[type=submit]:hover:not(:disabled){background:#b7e23a;border-color:#b7e23a}.auth-switch{text-align:center;font-size:.85rem;color:var(--text-muted)}.app-shell{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);flex-shrink:0;height:100vh;position:sticky;top:0;background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:.75rem .6rem;gap:.9rem}.app-shell.sidebar-collapsed .sidebar{display:none}.sidebar-header{display:flex;align-items:center;gap:.55rem;padding:.25rem .35rem}.sidebar-brand{font-weight:650;font-size:1rem;letter-spacing:-.01em}.sidebar-icon-btn{border:none;background:none;padding:.35rem;color:var(--text-muted);border-radius:var(--radius-sm)}.sidebar-icon-btn:hover:not(:disabled){background:var(--surface-hover);color:var(--text)}.sidebar-icon-btn svg{width:17px;height:17px}.sidebar-collapse{margin-left:auto}.sidebar-close{display:none;margin-left:auto}.sidebar-nav{display:flex;flex-direction:column;gap:.1rem}.sidebar-nav a{display:flex;align-items:center;gap:.65rem;padding:.45rem .6rem;border-radius:var(--radius-sm);color:var(--text);text-decoration:none;font-size:.9rem;transition:background .15s}.sidebar-nav a svg{width:17px;height:17px;color:var(--text-muted)}.sidebar-nav a:hover{background:var(--surface-hover)}.sidebar-nav a.active{background:var(--accent-soft)}.sidebar-history{flex:1;min-height:0;display:flex;flex-direction:column;gap:.35rem}.sidebar-history__head{display:flex;align-items:center;gap:.25rem}.sidebar-history__toggle{flex:1;min-width:0;justify-content:flex-start;gap:.65rem;border:none;background:none;padding:.45rem .6rem;font-size:.9rem;color:var(--text)}.sidebar-history__toggle:hover:not(:disabled){background:var(--surface-hover)}.sidebar-history__toggle>svg:first-child{width:17px;height:17px;color:var(--text-muted)}.sidebar-history__section{color:var(--text-faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-history__chevron{width:14px;height:14px;margin-left:auto;color:var(--text-faint);transition:transform .15s}.sidebar-history__chevron.closed{transform:rotate(-90deg)}.sidebar-history__list{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:.6rem;padding-left:.35rem}.sidebar-history__empty{font-size:.82rem;color:var(--text-faint);padding:.25rem .6rem}.sidebar-history__group{display:flex;flex-direction:column;gap:.05rem}.sidebar-history__group-label{font-size:.72rem;font-weight:600;color:var(--text-faint);padding:.2rem .6rem}.sidebar-chat-item{display:flex;align-items:center;justify-content:space-between;gap:.4rem;padding:.38rem .35rem .38rem .6rem;border-radius:var(--radius-sm);color:var(--text);text-decoration:none;font-size:.86rem;transition:background .15s}.sidebar-chat-item:hover{background:var(--surface-hover)}.sidebar-chat-item.active{background:var(--accent-soft)}.sidebar-chat-title{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-chat-item .chat-menu__trigger{flex-shrink:0;padding:.2rem;border:none;background:none;color:var(--text-muted);border-radius:6px;opacity:0;transition:opacity .15s}.sidebar-chat-item .chat-menu__trigger svg{width:16px;height:16px}.sidebar-chat-item:hover .chat-menu__trigger,.sidebar-chat-item.active .chat-menu__trigger,.sidebar-chat-item .chat-menu__trigger.open,.sidebar-chat-item .chat-menu__trigger:focus-visible{opacity:1}.sidebar-chat-item .chat-menu__trigger:hover:not(:disabled),.sidebar-chat-item .chat-menu__trigger.open{background:var(--border)}@media (hover: none){.sidebar-chat-item .chat-menu__trigger{opacity:1}}.sidebar-chat-item--renaming{padding:.2rem .3rem}.sidebar-chat-rename{width:100%;padding:.25rem .4rem;font-size:.86rem;border:1px solid var(--border-strong);border-radius:6px;background:var(--surface)}.popover.chat-menu{z-index:300;min-width:0}.popover__item:disabled{color:var(--text-faint);cursor:default}.sidebar-footer{border-top:1px solid var(--border);padding-top:.6rem;display:flex;flex-direction:column;gap:.35rem}.sidebar-balance{display:flex;align-items:center;justify-content:space-between;padding:.45rem .6rem;border-radius:var(--radius-sm);text-decoration:none;color:var(--text);font-size:.88rem}.sidebar-balance:hover,.sidebar-balance.active{background:var(--surface-hover)}.sidebar-balance span{display:flex;align-items:center;gap:.65rem}.sidebar-balance span svg{width:17px;height:17px;color:var(--text-muted)}.sidebar-account{display:flex;align-items:center;gap:.55rem;padding:.3rem .35rem .1rem;font-size:.8rem;color:var(--text-muted)}.sidebar-avatar{width:26px;height:26px;border-radius:50%;background:var(--accent);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:.78rem;font-weight:600;flex-shrink:0}.sidebar-email{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-account button{padding:.3rem;border:none;background:none;color:var(--text-faint)}.sidebar-account button:hover:not(:disabled){color:var(--danger);background:none}.sidebar-backdrop{display:none}.sidebar-expand{position:fixed;top:.75rem;left:.75rem;z-index:15;padding:.45rem;border:1px solid var(--border);background:var(--surface);color:var(--text-muted)}.sidebar-expand svg{width:17px;height:17px}.app-content-wrap{flex:1;min-width:0;display:flex;flex-direction:column;height:100vh;overflow-y:auto}.app-content-wrap.with-settings-panel:has(.gen-settings-panel){padding-right:var(--sidebar-width)}.mobile-topbar{display:none}.app-content{flex:1;min-height:0;display:flex;flex-direction:column;padding:1.75rem;max-width:900px;width:100%;margin:0 auto}.page-loading{padding:2rem;text-align:center;color:var(--text-muted)}.price-badge{color:var(--text-muted);font-size:.85rem;background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:.3rem .75rem}.model-picker{color:var(--text-muted);font-size:.85rem;border-radius:999px;padding:.3rem 1.6rem .3rem .75rem;cursor:pointer}.form-error{background:var(--danger-bg);color:var(--danger);border-radius:var(--radius-sm);padding:.6rem .8rem;margin:.5rem 0;font-size:.9rem}.form-hint{background:var(--success-bg);color:var(--success);border-radius:var(--radius-sm);padding:.5rem .8rem;margin:.5rem 0;font-size:.85rem;display:inline-block}.popover-anchor{position:relative}.popover{position:absolute;z-index:50;min-width:230px;max-height:340px;overflow-y:auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:.35rem;display:flex;flex-direction:column;gap:.05rem}.popover--up{bottom:calc(100% + 8px);left:0}.popover--down{top:calc(100% + 8px);left:0}.popover--right{left:auto;right:0}.popover__title{font-size:.75rem;color:var(--text-faint);padding:.35rem .6rem .25rem}.popover__item{width:100%;justify-content:space-between;border:none;background:none;padding:.5rem .6rem;font-size:.88rem;text-align:left}.popover__item:hover:not(:disabled),.popover__item.selected{background:var(--surface-raised)}.popover__divider{height:1px;margin:.3rem .2rem;background:var(--border);flex-shrink:0}.popover__item-label{display:inline-flex;align-items:center;gap:.6rem}.popover__item svg{width:16px;height:16px;color:var(--text-muted)}.model-menu__emoji{width:1.1rem;text-align:center}.composer{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:20px;box-shadow:var(--shadow-soft);padding:.75rem .7rem .55rem .95rem;display:flex;flex-direction:column;gap:.4rem;transition:border-color .15s}.composer:focus-within{border-color:var(--border-strong)}.composer__input{width:100%;border:none;background:none;resize:none;padding:.2rem .1rem;font-size:.95rem;line-height:1.5;max-height:240px}.composer__input:focus{outline:none;box-shadow:none;border:none}.composer__attachments{display:flex;gap:.5rem}.composer__thumb{position:relative;width:58px;height:58px}.composer__thumb img{width:100%;height:100%;object-fit:cover;border-radius:10px;border:1px solid var(--border)}.composer__thumb-loading{width:100%;height:100%;border-radius:10px;background:var(--surface-raised);position:relative}.composer__thumb-loading:after{content:"";position:absolute;inset:50% auto auto 50%;width:18px;height:18px;margin:-9px 0 0 -9px;border-radius:50%;border:2px solid var(--border-strong);border-top-color:var(--accent);animation:spin .8s linear infinite}.composer__thumb-remove{position:absolute;top:-6px;right:-6px;width:20px;height:20px;padding:0;justify-content:center;border-radius:50%;background:var(--accent);border-color:var(--accent);color:#fff}.composer__thumb-remove:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}.composer__thumb-remove svg{width:12px;height:12px}.composer__bar{display:flex;align-items:center;justify-content:space-between;gap:.5rem}.composer__bar-right{display:flex;align-items:center;gap:.35rem;min-width:0}.composer__icon-btn{width:32px;height:32px;padding:0;justify-content:center;border:none;background:none;border-radius:50%;color:var(--text-muted)}.composer__icon-btn:hover:not(:disabled){background:var(--surface-hover);color:var(--text)}.composer__price{font-size:.78rem;color:var(--text-faint);white-space:nowrap}.model-menu__trigger{border:none;background:none;padding:.35rem .55rem;font-size:.86rem;gap:.3rem;white-space:nowrap}.model-menu__trigger:hover:not(:disabled){background:var(--surface-hover)}.model-menu__trigger svg{width:14px;height:14px;color:var(--text-muted)}button.composer__send{width:34px;height:34px;padding:0;justify-content:center;border-radius:50%}button.composer__send:disabled{background:var(--border-strong);border-color:var(--border-strong);opacity:1}button.composer__send svg{width:17px;height:17px}.new-chat{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem 0 6rem}.new-chat__title{margin:0 0 1.5rem;font-size:1.6rem;font-weight:600;letter-spacing:-.01em;text-align:center}.new-chat__composer{width:100%;max-width:720px}.mode-chips{display:flex;flex-wrap:wrap;justify-content:center;gap:.35rem;margin-top:1rem}.mode-chips--docked{justify-content:flex-start;flex-wrap:nowrap;margin-top:.45rem;overflow-x:auto;scrollbar-width:none;container-type:inline-size}@container (max-width: 480px){.mode-chips--docked .mode-chip__more{display:none}}.mode-chips--docked::-webkit-scrollbar{display:none}.mode-chips--docked .mode-chip{flex-shrink:0;padding:.35rem .7rem;font-size:.82rem}.mode-chip{display:inline-flex;align-items:center;gap:.45rem;padding:.45rem .8rem;border-radius:999px;color:var(--text);text-decoration:none;font-size:.88rem;border:1px solid var(--border);background:var(--surface);transition:background .15s}.mode-chip svg{width:16px;height:16px;color:var(--text-muted)}.mode-chip:hover{background:var(--surface-hover)}.chat-page{display:flex;flex-direction:column;flex:1;min-height:0;width:100%;max-width:820px;margin:0 auto}.chat-header{display:flex;align-items:center;min-height:2rem;padding:0 0 .75rem}.chat-header__title{font-weight:600;font-size:.95rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-window{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:1.4rem;padding:.25rem 0 1rem}.chat-empty{color:var(--text-muted);text-align:center;padding:3rem 1rem}.chat-message{max-width:100%}.chat-message-pair{display:flex;flex-direction:column;gap:.6rem}.chat-message__role{font-size:.72rem;font-weight:600;text-transform:uppercase;letter-spacing:.06em;color:var(--text-faint);margin-bottom:.4rem}.chat-message__content{white-space:pre-wrap;word-break:break-word;line-height:1.65}.chat-message--user{align-self:flex-end;max-width:78%;margin-left:auto;display:flex;flex-direction:column;align-items:flex-end}.chat-message--user .chat-message__content{background:var(--surface-raised);border-radius:var(--radius-lg);padding:.55rem 1rem}.chat-message--assistant .chat-message__content{padding:0}.chat-message__image{display:block;max-width:220px;max-height:220px;width:100%;object-fit:cover;border-radius:var(--radius);border:1px solid var(--border);cursor:zoom-in;margin-bottom:.5rem}.chat-message__files{margin-top:.6rem;display:flex;gap:.4rem;flex-wrap:wrap}.chat-message__files button{font-size:.8rem;padding:.3rem .65rem}.chat-message__files button svg{width:14px;height:14px}.chat-composer-dock{padding:.25rem 0 1rem;background:var(--bg)}.typing-dots{display:flex;gap:.3rem;padding:.3rem 0}.typing-dots span{width:6px;height:6px;border-radius:50%;background:var(--text-faint);animation:typing-bounce 1.1s infinite ease-in-out}.typing-dots span:nth-child(2){animation-delay:.15s}.typing-dots span:nth-child(3){animation-delay:.3s}@keyframes typing-bounce{0%,60%,to{opacity:.35;transform:translateY(0)}30%{opacity:1;transform:translateY(-3px)}}.chat-input{display:flex;align-items:flex-end;gap:.5rem;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);padding:.55rem .55rem .55rem 1.1rem;margin:.5rem 0 0}.chat-input:focus-within{border-color:var(--border-strong)}.chat-input textarea{flex:1;border:none;background:none;resize:none;padding:.35rem 0;max-height:200px}.chat-input textarea:focus{outline:none;box-shadow:none}.chat-input button[type=submit]{border-radius:999px;width:38px;height:38px;padding:0;justify-content:center;flex-shrink:0}.composer-toolbar{display:flex;align-items:center;justify-content:flex-end;gap:.6rem;margin:.5rem 0 1.25rem}.composer-attachment{display:inline-flex;align-items:center;gap:.5rem;align-self:flex-start;background:var(--surface);border:1px solid var(--border);border-radius:999px;padding:.35rem .5rem .35rem .9rem;font-size:.85rem;color:var(--text-muted);margin-bottom:.5rem}.composer-attachment svg{width:15px;height:15px}.chat-input__attach{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;color:var(--text-muted);cursor:pointer;flex-shrink:0;transition:background .15s,color .15s}.chat-input__attach:hover{background:var(--surface-hover);color:var(--text)}.chat-input__attach input{display:none}.gen-settings-panel{position:fixed;top:0;right:0;bottom:0;width:var(--sidebar-width);flex-shrink:0;background:var(--bg-sidebar);border-left:1px solid var(--border);padding:1rem;display:flex;flex-direction:column;gap:1.25rem;overflow-y:auto;z-index:5}.gen-settings-panel h2{margin:0;font-size:.72rem;color:var(--text-faint);font-weight:600;text-transform:uppercase;letter-spacing:.06em}.option-group{display:flex;flex-direction:column;gap:.55rem}.option-group__label{font-size:.85rem;color:var(--text-muted)}.option-group__buttons{display:flex;flex-wrap:wrap;gap:.4rem}.option-chip{padding:.4rem .75rem;border-radius:999px;font-size:.82rem;border:1px solid var(--border);background:var(--surface);color:var(--text-muted)}.option-chip:hover:not(:disabled){background:var(--surface-hover);color:var(--text)}.option-chip.active{background:var(--accent-soft);border-color:var(--accent);color:var(--accent-text)}.job-status{margin-top:1.75rem}.job-status__pending{color:var(--text-muted);display:flex;align-items:center;gap:.6rem}.job-status__pending:before{content:"";width:16px;height:16px;border-radius:50%;border:2px solid var(--border-strong);border-top-color:var(--accent);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.job-status__price{margin-top:.6rem;color:var(--text-muted);font-size:.9rem}.image-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.85rem}.image-gallery img{width:100%;border-radius:var(--radius);border:1px solid var(--border);display:block}.video-result{width:100%;border-radius:var(--radius);border:1px solid var(--border);display:block;background:#000}.media-item{position:relative;display:block}.media-item--video{max-width:520px}.media-download{position:absolute;top:.5rem;right:.5rem;display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;background:#0c0c0ea6;border:1px solid rgba(255,255,255,.15);color:#fff;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);transition:background .15s}.media-download:hover{background:#0c0c0ed9}.media-download svg{width:16px;height:16px}.media-item img,.media-item video{cursor:zoom-in}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;background:#040406eb;display:flex;align-items:center;justify-content:center;padding:3rem}.lightbox-close{position:fixed;top:1.25rem;right:1.25rem;width:40px;height:40px;border-radius:50%;padding:0;display:flex;align-items:center;justify-content:center;background:#ffffff14;border:1px solid rgba(255,255,255,.15);color:#fff}.lightbox-close:hover{background:#ffffff29}.lightbox-image{max-width:100%;max-height:100%;object-fit:contain;cursor:zoom-in;-webkit-user-select:none;user-select:none;border-radius:var(--radius)}.lightbox-video{max-width:100%;max-height:100%;border-radius:var(--radius);background:#000}.balance-amount{font-size:2.1rem;font-weight:700;margin-bottom:1.25rem;display:flex;align-items:center;gap:.6rem}.balance-amount svg{width:26px;height:26px;color:var(--accent-text)}.preset-amounts{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1rem}.custom-amount{display:flex;gap:.5rem}.pending-payment{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.1rem}.pending-payment p{margin-top:0;color:var(--text-muted);line-height:1.5}.chat-header{gap:.25rem}.chat-header__title{cursor:default}.chat-header__menu-btn{border:none;background:none;padding:.3rem;color:var(--text-muted)}.chat-header__menu-btn svg{width:17px;height:17px}.chat-header__rename input{font-weight:600;font-size:.95rem;padding:.25rem .5rem;width:min(420px,60vw)}.popover--down{top:calc(100% + 6px);left:0;min-width:190px}.popover__item--danger,.popover__item--danger svg{color:var(--danger)}.chat-day{align-self:center;font-size:.78rem;color:var(--text-faint);padding:.25rem 0}.msg-status{display:flex;align-items:center;gap:.4rem;font-size:.85rem;color:var(--text-muted);margin-bottom:.45rem}.msg-status svg{width:15px;height:15px}.msg-status--working{color:var(--text-faint);margin-bottom:0}.spinner{width:14px;height:14px;border-radius:50%;border:2px solid var(--border-strong);border-top-color:var(--text-muted);animation:spin .8s linear infinite;flex-shrink:0}.msg-actions{display:flex;gap:.15rem;margin-top:.35rem}.msg-actions--hover{opacity:0;transition:opacity .15s}.chat-message--user:hover .msg-actions--hover,.msg-actions--hover:focus-within{opacity:1}.msg-action{border:none;background:none;padding:.3rem;color:var(--text-faint);border-radius:6px}.msg-action:hover:not(:disabled){background:var(--surface-hover);color:var(--text)}.msg-action svg{width:15px;height:15px}.msg-editor{width:min(560px,100%);background:var(--surface-raised);border-radius:var(--radius-lg);padding:.7rem .8rem .6rem;display:flex;flex-direction:column;gap:.5rem}.msg-editor textarea{width:100%;border:none;background:none;resize:none;padding:0;line-height:1.6}.msg-editor textarea:focus{box-shadow:none;border:none}.msg-editor__actions{display:flex;justify-content:flex-end;gap:.4rem}.msg-editor__actions button{padding:.35rem .85rem;font-size:.85rem;border-radius:999px}.chat-composer-dock{position:relative}.jump-bottom{position:absolute;top:-2.75rem;left:50%;transform:translate(-50%);width:34px;height:34px;padding:0;justify-content:center;border-radius:50%;box-shadow:var(--shadow-soft);z-index:5}.jump-bottom svg{width:16px;height:16px}.markdown{line-height:1.65;word-break:break-word}.markdown>:first-child{margin-top:0}.markdown>:last-child{margin-bottom:0}.markdown p{margin:0 0 .75rem}.markdown h1,.markdown h2,.markdown h3,.markdown h4{margin:1.2rem 0 .5rem;line-height:1.3;font-weight:650}.markdown h1{font-size:1.35rem}.markdown h2{font-size:1.2rem}.markdown h3{font-size:1.05rem}.markdown ul,.markdown ol{margin:0 0 .75rem;padding-left:1.4rem}.markdown li{margin:.2rem 0}.markdown li>p{margin:0}.markdown a{color:#2563eb;text-decoration:underline;text-underline-offset:2px}.markdown blockquote{margin:0 0 .75rem;padding:.1rem 0 .1rem .9rem;border-left:3px solid var(--border-strong);color:var(--text-muted)}.markdown hr{border:none;border-top:1px solid var(--border);margin:1rem 0}.markdown code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:.86em;background:var(--surface-raised);border-radius:5px;padding:.12rem .35rem}.md-code{margin:0 0 .85rem;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:#fafafa}.md-code__head{display:flex;align-items:center;justify-content:space-between;padding:.3rem .4rem .3rem .85rem;font-size:.75rem;color:var(--text-muted);background:var(--surface-raised);border-bottom:1px solid var(--border)}.md-code__copy{border:none;background:none;padding:.25rem .45rem;font-size:.75rem;color:var(--text-muted);gap:.35rem}.md-code__copy svg{width:13px;height:13px}.md-code pre{margin:0;padding:.85rem 1rem;overflow-x:auto;font-size:.85rem;line-height:1.55}.md-code pre code{background:none;padding:0;border-radius:0;font-size:inherit}.md-table{overflow-x:auto;margin:0 0 .85rem}.md-table table{border-collapse:collapse;font-size:.9rem;min-width:50%}.md-table th,.md-table td{border:1px solid var(--border);padding:.4rem .7rem;text-align:left;vertical-align:top}.md-table th{background:var(--surface-raised);font-weight:600}.chat-message--streaming .markdown>:not(ul,ol):last-child:after,.chat-message--streaming .markdown>:is(ul,ol):last-child>li:last-child:after{content:"";display:inline-block;width:.5em;height:1em;margin-left:2px;vertical-align:-.12em;background:var(--text-muted);border-radius:1px;animation:caret-blink 1s steps(2,start) infinite}.chat-message--streaming .markdown>.md-code:last-child:after,.chat-message--streaming .markdown>.md-table:last-child:after{display:none}@keyframes caret-blink{to{visibility:hidden}}.chat-message--streaming .msg-status .spinner{width:12px;height:12px}button.composer__send--stop,button.composer__send--stop:disabled{background:var(--accent);border-color:var(--accent);color:#fff}button.composer__send--stop:disabled{opacity:.5}button.composer__send--stop svg{width:15px;height:15px}.app-content:has(>.chat-page){max-width:none;padding-left:0;padding-right:0}.chat-page{max-width:none}.chat-page>.chat-header,.chat-page>.chat-composer-dock{width:100%;max-width:calc(820px + 2 * var(--page-gutter));margin-left:auto;margin-right:auto;padding-left:var(--page-gutter);padding-right:var(--page-gutter)}.chat-window{padding-left:max(var(--page-gutter),calc((100% - 820px)/2));padding-right:max(var(--page-gutter),calc((100% - 820px)/2));scrollbar-width:none}.chat-window::-webkit-scrollbar{display:none}.chat-message__files{flex-direction:column;align-items:flex-start;gap:.5rem}.file-card{display:flex;align-items:center;width:100%;max-width:380px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);overflow:hidden;transition:border-color .15s,box-shadow .15s}.file-card:hover{box-shadow:var(--shadow-soft)}.file-card.active{border-color:var(--text-faint)}.chat-message__files button.file-card__open{flex:1;min-width:0;display:flex;align-items:center;gap:.75rem;padding:.6rem .75rem;border:none;border-radius:0;background:none;text-align:left;font-size:.9rem}.file-card__icon{flex-shrink:0;width:38px;height:38px;border-radius:9px;display:flex;align-items:center;justify-content:center;color:#fff;background:#5b6472}.chat-message__files .file-card__icon svg{width:20px;height:20px}.file-card--docx .file-card__icon{background:#2b6cde}.file-card--pdf .file-card__icon{background:#d93f36}.file-card--table .file-card__icon{background:#1f8a4c}.file-card--markdown .file-card__icon{background:#7a5af5}.file-card__text{display:flex;flex-direction:column;min-width:0}.file-card__name{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-card__meta{font-size:.78rem;color:var(--text-faint)}.chat-message__files button.file-card__download{flex-shrink:0;margin-right:.5rem;padding:.4rem;border:none;border-radius:6px;background:none;color:var(--text-faint)}.chat-message__files button.file-card__download:hover{background:var(--surface-hover);color:var(--text)}.chat-message__files .file-card__download svg{width:16px;height:16px}.app-content:has(>.file-preview){flex-direction:row;padding-top:0;padding-bottom:0}.app-content:has(>.file-preview)>.chat-page{padding-top:1.75rem}.file-preview{flex:0 0 min(50%,720px);min-width:0;display:flex;flex-direction:column;border-left:1px solid var(--border);background:var(--bg)}.file-preview__head{display:flex;align-items:center;gap:.5rem;min-height:3.6rem;padding:.75rem .75rem .75rem 1.25rem;border-bottom:1px solid var(--border)}.file-preview__title{font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.file-preview__badge{flex-shrink:0;font-size:.68rem;font-weight:600;letter-spacing:.03em;padding:.15rem .4rem;border-radius:5px;background:var(--accent-soft);color:var(--text-muted)}.file-preview__actions{margin-left:auto;display:flex;gap:.15rem;flex-shrink:0}.file-preview__actions .msg-action svg{width:17px;height:17px}.file-preview__body{flex:1;min-height:0;overflow-y:auto;padding:1.25rem;background:var(--surface-raised)}.file-preview__status{display:flex;align-items:center;gap:.5rem;color:var(--text-muted);font-size:.9rem}.file-preview__doc,.file-preview__docx section.docx,.file-preview__pdf-page{background:#fff;border-radius:6px;box-shadow:0 1px 4px #00000014}.file-preview__doc{padding:1.75rem 2rem}.file-preview__docx .docx-wrapper{background:transparent;padding:0;display:block}.file-preview__docx .docx-wrapper>section.docx{width:auto!important;min-height:0!important;padding:2rem 2.25rem!important;margin:0 0 1rem;box-shadow:0 1px 4px #00000014;overflow-wrap:anywhere}.file-preview__pdf{display:flex;flex-direction:column;gap:1rem}.file-preview__pdf-page{display:block;width:100%;height:auto}.file-preview__code{margin:0;background:#fff}.file-preview__code pre{white-space:pre-wrap;overflow-wrap:anywhere}.file-preview__table{background:#fff;border-radius:6px;margin:0}.sheet-view{display:flex;flex-direction:column;gap:.6rem;min-height:0}.sheet-view__tabs{display:flex;gap:.25rem;overflow-x:auto;scrollbar-width:none}.sheet-view__tab{flex-shrink:0;border:1px solid var(--border);background:var(--surface);border-radius:6px;padding:.3rem .7rem;font-size:.82rem;color:var(--text-muted)}.sheet-view__tab.active{color:var(--text);border-color:var(--border-strong);font-weight:600}.sheet-view__scroll{overflow:auto;max-height:calc(100vh - 12rem);background:#fff;border:1px solid #dfe3eb;border-radius:6px}.sheet-view__grid{border-collapse:collapse;font-size:.8rem;color:#1f2937;font-variant-numeric:tabular-nums}.sheet-view__grid th,.sheet-view__grid td{border:1px solid #e3e7ee;padding:.3rem .55rem;white-space:nowrap;max-width:22rem;overflow:hidden;text-overflow:ellipsis;text-align:left}.sheet-view__grid thead th,.sheet-view__grid tbody th{background:#f3f5f8;color:#6b7280;font-weight:500;font-size:.72rem;text-align:center;position:sticky}.sheet-view__grid thead th{top:0;z-index:2}.sheet-view__grid tbody th{left:0;z-index:1;min-width:2.2rem}.sheet-view__grid .sheet-view__corner{left:0;z-index:3}.sheet-view__grid td.num{text-align:right}.sheet-view__grid td.bold{font-weight:600}.sheet-view__note{font-size:.78rem;color:var(--text-faint);text-align:center}.slides-view{display:flex;flex-direction:column;gap:1.1rem}.slides-view__item{margin:0;container-type:inline-size}.slide-card{aspect-ratio:16 / 9;overflow:hidden;background:#fff;color:#1f2937;border-radius:6px;box-shadow:0 1px 4px #0000001a;padding:4.5cqw 5.6cqw;display:flex;flex-direction:column;gap:2.2cqw;font-size:2.6cqw;line-height:1.35}.slide-card--dense{font-size:2cqw;gap:1.6cqw}.slide-card__title{font-size:3.9cqw;font-weight:700;line-height:1.2;border-left:.6cqw solid #4338ca;padding-left:1.6cqw}.slide-card--title{background:#1e1b4b;color:#c7d2fe;justify-content:center}.slide-card--title .slide-card__title{color:#fff;font-size:5.4cqw;border-left:none;padding-left:0;padding-bottom:2cqw;border-bottom:.6cqw solid #c7d2fe;align-self:flex-start}.slide-card__body{display:flex;flex-direction:column;gap:.9cqw}.slide-card__line{display:flex;gap:1.2cqw}.slide-card__line.bold{font-weight:700}.slide-card__marker{color:#4338ca;flex-shrink:0}.slide-card__table{border-collapse:collapse;width:100%;font-size:.8em}.slide-card__table th,.slide-card__table td{padding:.6cqw 1cqw;text-align:left}.slide-card__table th{background:#4338ca;color:#fff}.slide-card__table tr:nth-child(odd) td{background:#eef2ff}.slides-view__caption{display:flex;flex-direction:column;gap:.25rem;margin-top:.4rem;font-size:.78rem;color:var(--text-faint)}.slides-view__notes{color:var(--text-muted);white-space:pre-line}@media (max-width: 860px){.file-preview{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;border-left:none}.file-preview__body{padding:.75rem}.file-preview__docx .docx-wrapper>section.docx{padding:1.25rem!important}}.composer__bar-right{margin-left:auto}button.composer__send,.composer__icon-btn,.composer__bar>.popover-anchor{flex-shrink:0}.composer__bar-right>.popover-anchor,.model-menu__trigger{min-width:0;max-width:100%}.model-menu__name{overflow:hidden;text-overflow:ellipsis}.composer__mode{display:inline-flex;flex-shrink:0;align-items:center;gap:.35rem;min-width:0;padding:.25rem .3rem .25rem .6rem;border-radius:999px;background:var(--accent-soft);color:var(--text);font-size:.82rem;font-weight:500;white-space:nowrap}.composer__mode svg{width:15px;height:15px;flex-shrink:0}button.composer__mode-close{width:20px;height:20px;padding:0;justify-content:center;border:none;border-radius:50%;background:none;color:var(--text-muted)}button.composer__mode-close:hover{background:var(--border-strong);color:var(--text)}.composer__mode-close svg{width:12px;height:12px}.composer__settings{width:300px;max-width:calc(100vw - 2rem);max-height:420px;padding:.9rem}.gen-settings-inline{display:flex;flex-direction:column;gap:1rem}.gen-settings-inline h2{margin:0;font-size:.72rem;color:var(--text-faint);font-weight:600;text-transform:uppercase;letter-spacing:.06em}button.mode-chip{background:var(--surface);cursor:pointer}.mode-chip.active{background:var(--surface-raised);border-color:var(--text);font-weight:600}.mode-chip.active svg{color:var(--text)}.chat-message__mode{display:inline-flex;align-items:center;gap:.3rem;margin-bottom:.3rem;font-size:.75rem;color:var(--text-faint)}.chat-message__mode svg{width:13px;height:13px}.model-menu{width:360px;max-width:calc(100vw - 2rem);max-height:460px}.model-menu>*{flex-shrink:0}@media (max-width: 860px){.composer{position:relative}.composer .popover-anchor{position:static}.composer .popover{left:0;right:0;width:auto;max-width:none}}button.model-menu__item{align-items:flex-start;justify-content:flex-start;gap:.6rem;padding:.55rem .6rem}.model-menu__item .model-menu__emoji{flex-shrink:0;line-height:1.35}.model-menu__text{flex:1;min-width:0;display:flex;flex-direction:column;gap:.15rem}.model-menu__item-name{display:flex;align-items:baseline;justify-content:space-between;gap:.5rem;font-weight:500}.model-menu__price{flex-shrink:0;font-size:.75rem;font-weight:400;color:var(--text-faint);white-space:nowrap}.model-menu__desc{font-size:.78rem;line-height:1.3;color:var(--text-muted);white-space:normal}.model-menu__check{flex-shrink:0;width:16px;line-height:1.35}.model-menu__divider{height:1px;margin:.25rem .4rem;background:var(--border)}.msg-status__model{color:var(--text-faint)}.msg-status__pulse{animation:search-pulse 1.2s ease-in-out infinite}@keyframes search-pulse{50%{opacity:.35}}.msg-sources{margin:.25rem 0 .4rem}.msg-sources__title{display:flex;align-items:center;gap:.35rem;margin-bottom:.45rem;font-size:.8rem;color:var(--text-muted)}.msg-sources__title svg{width:14px;height:14px}.msg-sources__list{display:flex;flex-wrap:wrap;gap:.4rem}.msg-source{display:flex;align-items:center;gap:.5rem;max-width:240px;min-width:0;padding:.4rem .6rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);text-decoration:none;transition:background .15s,border-color .15s}.msg-source:hover{background:var(--surface-raised);border-color:var(--border-strong)}.msg-source__n{flex-shrink:0;width:18px;height:18px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.68rem;font-weight:600;background:var(--accent-soft);color:var(--text-muted)}.msg-source__text{display:flex;flex-direction:column;min-width:0}.msg-source__title,.msg-source__domain{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.msg-source__title{font-size:.8rem;font-weight:500}.msg-source__domain{font-size:.72rem;color:var(--text-faint)}.composer{position:relative}.composer--dragging{border-color:var(--text-muted);border-style:dashed}.composer__drop-hint{position:absolute;top:0;right:0;bottom:0;left:0;z-index:3;display:flex;align-items:center;justify-content:center;border-radius:inherit;background:#ffffffe6;font-size:.9rem;color:var(--text-muted);pointer-events:none}.composer__attachments{flex-wrap:wrap;padding-top:.25rem}.composer__thumb{overflow:visible}.composer__thumb--uploading img{opacity:.55}button.composer__chip-remove{position:absolute;top:-6px;right:-6px;z-index:2;width:20px;height:20px;padding:0;justify-content:center;border-radius:50%;background:var(--accent);border-color:var(--accent);color:#fff}button.composer__chip-remove:hover{background:var(--accent-hover)}.composer__chip-remove svg{width:12px;height:12px}.composer__chip-progress{position:absolute;left:4px;bottom:4px;height:3px;max-width:calc(100% - 8px);border-radius:2px;background:var(--accent);transition:width .15s}.composer__file{position:relative;display:flex;align-items:center;gap:.55rem;width:210px;height:58px;padding:0 .6rem;border:1px solid var(--border);border-radius:10px;background:var(--surface)}.composer__file--error{border-color:var(--danger);background:var(--danger-bg)}.composer__file-icon{flex-shrink:0;width:34px;height:34px;border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;background:#5b6472}.composer__file-icon svg{width:18px;height:18px}.composer__file.file-card--docx .composer__file-icon{background:#2b6cde}.composer__file.file-card--pdf .composer__file-icon{background:#d93f36}.composer__file.file-card--table .composer__file-icon,.composer__file.file-card--sheet .composer__file-icon{background:#1f8a4c}.composer__file.file-card--slides .composer__file-icon{background:#d24726}.composer__file--error .composer__file-icon{background:var(--danger)}.composer__file-text{display:flex;flex-direction:column;min-width:0}.composer__file-name{font-size:.82rem;font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.composer__file-meta{font-size:.72rem;color:var(--text-faint);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.composer__file--error .composer__file-meta{color:var(--danger);white-space:normal;line-height:1.2}.file-card--sheet .file-card__icon{background:#1f8a4c}.file-card--slides .file-card__icon{background:#d24726}.msg-attachments{display:flex;flex-direction:column;align-items:flex-end;gap:.4rem;margin-bottom:.4rem;max-width:100%}.msg-attachments__images{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:.4rem}.msg-attachments__images .chat-message__image{margin:0}.msg-attachments__images:has(>:nth-child(2)) .chat-message__image{width:120px;height:120px}.msg-attachments__docs{align-items:flex-end;margin-top:0}.msg-attachments__docs .file-card{max-width:300px}@media (max-width: 860px){.composer__file{width:170px}}@media (max-width: 480px){.composer__mode-label{display:none}}@media (max-width: 860px){.app-content-wrap.with-settings-panel:has(.gen-settings-panel){padding-right:0}.sidebar{position:fixed;inset:0 auto 0 0;z-index:40;transform:translate(-100%);transition:transform .2s ease}.app-shell.sidebar-collapsed .sidebar{display:flex}.sidebar-collapse,.sidebar-expand{display:none}.sidebar.open{transform:translate(0);box-shadow:var(--shadow)}.sidebar-close{display:inline-flex}.sidebar-backdrop.visible{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#0000004d;z-index:30}.mobile-topbar{display:flex;align-items:center;gap:.6rem;padding:.65rem 1rem;border-bottom:1px solid var(--border);position:sticky;top:0;background:var(--bg);z-index:20}.mobile-topbar button{border:none;background:none;padding:.4rem}:root{--page-gutter: 1rem}.app-content{padding:1rem}.chat-message--user{max-width:90%}.new-chat__title{font-size:1.35rem}.composer__price{display:none}.gen-settings-panel{position:static;width:100%;height:auto;border-left:none;border-top:1px solid var(--border);border-radius:var(--radius-lg);margin-top:1rem}.composer-toolbar{justify-content:flex-start}}.app-content:has(>.files-page){max-width:1180px}.app-content:has(>.files-page):has(>.file-preview){max-width:none;padding-right:0}.files-page{flex:1;min-width:0;position:relative;display:flex;flex-direction:column;gap:.9rem}.app-content:has(>.file-preview)>.files-page{padding:1.75rem 1.5rem 1.75rem 0}.files-page~.file-preview{position:sticky;top:0;height:100vh;align-self:flex-start}.files-page__head{display:flex;align-items:center;gap:1rem}.files-page__head h1{margin:0;flex:1}.files-page__hint{margin:-.4rem 0 0;color:var(--text-muted);font-size:.9rem}.files-page__search{display:flex;align-items:center;gap:.6rem;border:1px solid var(--border);border-radius:var(--radius);padding:0 .9rem;background:var(--surface)}.files-page__search:focus-within{border-color:var(--border-strong)}.files-page__search svg{width:17px;height:17px;color:var(--text-faint);flex-shrink:0}.files-page__search input{flex:1;border:none;background:none;padding:.7rem 0;outline:none;min-width:0}.files-page__filters{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}.files-page__kinds{display:flex;gap:.35rem;flex:1;min-width:0;overflow-x:auto;scrollbar-width:none}.files-page__kinds::-webkit-scrollbar{display:none}.files-page__kinds .mode-chip{flex-shrink:0;padding:.35rem .8rem;font-size:.85rem}.files-page__source{width:auto;padding:.4rem .7rem;font-size:.85rem;border-radius:999px}.files-page__drop{position:absolute;top:0;right:0;bottom:0;left:0;z-index:20;display:flex;align-items:center;justify-content:center;border:2px dashed var(--border-strong);border-radius:var(--radius-lg);background:color-mix(in srgb,var(--bg) 88%,transparent);font-weight:600;pointer-events:none}.files-page__uploads{display:flex;flex-direction:column;gap:.4rem}.files-upload{position:relative;overflow:hidden;display:flex;align-items:center;gap:.75rem;border:1px solid var(--border);border-radius:var(--radius-sm);padding:.5rem .75rem;font-size:.88rem}.files-upload__name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}.files-upload__meta{color:var(--text-muted);font-size:.82rem}.files-upload--error .files-upload__meta{color:var(--danger)}.files-upload__bar{position:absolute;left:0;bottom:0;height:3px;background:var(--accent);transition:width .2s}.files-page__empty{display:flex;flex-direction:column;align-items:center;gap:.4rem;padding:4rem 1rem;text-align:center;color:var(--text-muted)}.files-page__empty svg{width:40px;height:40px;color:var(--text-faint)}.files-page__empty p{margin:.4rem 0 0;font-weight:600;color:var(--text)}.files-page__empty span{max-width:420px;font-size:.9rem}.files-page__more{align-self:center}.files-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));gap:1rem}.file-tile{position:relative;display:flex;flex-direction:column;min-width:0;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);transition:border-color .15s,box-shadow .15s}.file-tile:hover,.file-tile.active{border-color:var(--border-strong);box-shadow:var(--shadow-soft)}.file-tile__open{display:flex;flex-direction:column;align-items:stretch;gap:.2rem;border:none;background:none;padding:.5rem .5rem .35rem;text-align:left;border-radius:var(--radius) var(--radius) 0 0}.file-tile__open:hover:not(:disabled){background:none}.file-tile__thumb{position:relative;display:flex;align-items:center;justify-content:center;aspect-ratio:4 / 3;border-radius:var(--radius-sm);background:var(--surface-raised);overflow:hidden;margin-bottom:.4rem}.file-tile__thumb img,.file-tile__thumb video{width:100%;height:100%;object-fit:cover}.file-tile__icon{display:flex;flex-direction:column;align-items:center;gap:.35rem;color:#fff;background:#5b6472;border-radius:12px;padding:.75rem .85rem .5rem}.file-tile__icon svg{width:28px;height:28px}.file-tile__ext{font-size:.68rem;font-weight:700;letter-spacing:.04em}.file-card--docx .file-tile__icon{background:#2b6cde}.file-card--pdf .file-tile__icon{background:#d93f36}.file-card--table .file-tile__icon,.file-card--sheet .file-tile__icon{background:#1f8a4c}.file-card--slides .file-tile__icon{background:#d24726}.file-card--markdown .file-tile__icon{background:#7a5af5}.file-tile__badge{position:absolute;top:.4rem;left:.4rem;font-size:.68rem;font-weight:600;padding:.1rem .45rem;border-radius:999px;background:#ffffffeb;color:#3a3a3a;box-shadow:0 1px 3px #0000001f}.file-tile__badge--generated{background:#141414;color:#fff}.file-tile__name{font-weight:600;font-size:.88rem;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;word-break:break-word;padding-right:1.6rem}.file-tile__meta{font-size:.76rem;color:var(--text-faint)}.file-tile__chat{display:flex;align-items:center;gap:.35rem;margin:0 .5rem .5rem;padding-top:.4rem;border-top:1px solid var(--border);font-size:.76rem;color:var(--text-muted);text-decoration:none;min-width:0}.file-tile__chat:hover{color:var(--text)}.file-tile__chat svg{width:13px;height:13px;flex-shrink:0}.file-tile__chat span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-tile__menu{position:absolute;right:.3rem;bottom:2.6rem}.file-tile:not(:has(.file-tile__chat)) .file-tile__menu{bottom:.35rem}a.popover__item{display:flex;align-items:center;color:var(--text);text-decoration:none;border-radius:var(--radius-sm)}@media (max-width: 860px){.app-content:has(>.file-preview)>.files-page{display:none}.files-page~.file-preview{position:fixed;top:0;right:0;bottom:0;left:0;height:auto}}@media (max-width: 520px){.files-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:.6rem}.files-page__upload{padding:.5rem .8rem}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;z-index:200;display:flex;align-items:center;justify-content:center;padding:1rem;background:#00000059}.modal{width:min(560px,100%);max-height:min(680px,calc(100vh - 2rem));display:flex;flex-direction:column;gap:.75rem;padding:1.1rem 1.1rem 1rem;border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow)}.modal__head{display:flex;align-items:center;justify-content:space-between}.modal__head h2{margin:0;font-size:1.1rem}.modal__actions{display:flex;justify-content:flex-end;gap:.5rem}.files-picker__list{flex:1;min-height:12rem;overflow-y:auto;display:flex;flex-direction:column;gap:.2rem;margin:0 -.3rem;padding:0 .3rem}.files-picker__empty{padding:2.5rem 1rem;text-align:center;color:var(--text-muted);font-size:.9rem}.files-picker__item{display:flex;align-items:center;gap:.75rem;border:1px solid transparent;background:none;padding:.45rem .55rem;text-align:left;border-radius:var(--radius-sm)}.files-picker__item.selected{border-color:var(--text);background:var(--surface-raised)}.files-picker__thumb{flex-shrink:0;width:42px;height:42px;border-radius:8px;overflow:hidden;display:flex;align-items:center;justify-content:center;background:#5b6472;color:#fff}.files-picker__thumb img{width:100%;height:100%;object-fit:cover}.files-picker__thumb svg{width:20px;height:20px}.file-card--docx.files-picker__thumb{background:#2b6cde}.file-card--pdf.files-picker__thumb{background:#d93f36}.file-card--table.files-picker__thumb,.file-card--sheet.files-picker__thumb{background:#1f8a4c}.file-card--slides.files-picker__thumb{background:#d24726}.file-card--markdown.files-picker__thumb{background:#7a5af5}.files-picker__text{flex:1;min-width:0;display:flex;flex-direction:column}.files-picker__name{font-weight:500;font-size:.9rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.files-picker__meta{font-size:.76rem;color:var(--text-faint)}.files-picker__check{flex-shrink:0;width:22px;height:22px;border-radius:50%;border:1.5px solid var(--border-strong);display:flex;align-items:center;justify-content:center}.files-picker__item.selected .files-picker__check{background:var(--text);border-color:var(--text);color:var(--bg)}.files-picker__check svg{width:13px;height:13px}.msg-attachments__deleted{display:flex;align-items:center;justify-content:center;width:120px;height:90px;border-radius:var(--radius-sm);border:1px dashed var(--border-strong);color:var(--text-faint);font-size:.8rem}.file-card--missing{opacity:.6}.file-card--missing .file-card__open{cursor:default}.files-page__search input,.files-page__search input:focus{border:none;box-shadow:none;outline:none;border-radius:0}.file-tile__meta{padding-right:1.6rem}@media (max-width: 520px){.files-page__kinds{flex:1 1 100%}}.confirm-backdrop{z-index:400;background:#0000008c}.confirm-dialog{width:min(540px,100%);padding:1.6rem 1.5rem 1.4rem;border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow);text-align:center}.confirm-dialog h2{margin:0;font-size:1.15rem;line-height:1.35}.confirm-dialog p{margin:.55rem 0 0;color:var(--text-muted);font-size:.92rem}.confirm-dialog__actions{display:grid;grid-template-columns:1fr 1fr;gap:.6rem;margin-top:1.3rem}.confirm-dialog__actions button{justify-content:center;padding:.7rem 1rem;font-weight:600;border:none;border-radius:var(--radius-sm)}.confirm-dialog__cancel{background:var(--surface-hover)}.confirm-dialog__cancel:hover:not(:disabled){background:var(--border)}.confirm-dialog__confirm{background:var(--accent);color:#fff}.confirm-dialog__confirm.danger{background:#e3141b}.confirm-dialog__confirm.danger:hover:not(:disabled){background:#c40f15}.sidebar-nav .sidebar-nav__search{display:flex;align-items:center;gap:.65rem;width:100%;padding:.45rem .6rem;border:none;border-radius:var(--radius-sm);background:none;color:var(--text);font-size:.9rem;text-align:left}.sidebar-nav .sidebar-nav__search:hover:not(:disabled){background:var(--surface-hover)}.sidebar-nav__search svg{width:17px;height:17px;color:var(--text-muted)}.sidebar-nav__kbd{margin-left:.1rem;font:inherit;font-size:.8rem;color:var(--text-faint)}.search-backdrop{align-items:flex-start;padding-top:min(12vh,110px);z-index:350}.search-dialog{width:min(640px,100%);max-height:min(560px,calc(100vh - 2rem));display:flex;flex-direction:column;border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow);overflow:hidden}.search-dialog__field{display:flex;align-items:center;gap:.7rem;padding:.55rem .6rem .55rem 1.1rem;border-bottom:1px solid var(--border)}.search-dialog__field>svg{width:19px;height:19px;color:var(--text-faint);flex-shrink:0}.search-dialog__field input,.search-dialog__field input:focus{flex:1;min-width:0;border:none;outline:none;box-shadow:none;background:none;padding:.6rem 0;font-size:1.02rem}.search-dialog__results{flex:1;min-height:7rem;overflow-y:auto;padding:.35rem}.search-dialog__heading{padding:.55rem .7rem .3rem;font-size:.72rem;font-weight:600;color:var(--text-faint)}.search-dialog__empty{padding:2.5rem 1rem;text-align:center;color:var(--text-muted);font-size:.92rem}.search-result{display:flex;align-items:flex-start;gap:.75rem;width:100%;border:none;background:none;padding:.55rem .7rem;border-radius:var(--radius-sm);text-align:left}.search-result:hover:not(:disabled),.search-result.selected{background:var(--surface-raised)}.search-result__icon{flex-shrink:0;display:flex;padding-top:.1rem;color:var(--text-muted)}.search-result__icon svg{width:17px;height:17px}.search-result__text{flex:1;min-width:0;display:flex;flex-direction:column;gap:.15rem}.search-result__title{display:flex;align-items:center;gap:.3rem;font-weight:500;font-size:.92rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.search-result__title-text{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.search-result__pin{width:13px;height:13px;flex-shrink:0;color:var(--text-faint)}.search-result__snippet{font-size:.82rem;color:var(--text-muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.35}.search-result mark{background:#ffe7a3;color:inherit;border-radius:2px;padding:0 1px}.search-result__meta{flex-shrink:0;display:flex;flex-direction:column;align-items:flex-end;gap:.15rem;font-size:.75rem;color:var(--text-faint);padding-top:.15rem}.search-result__count{font-size:.7rem}.search-dialog__footer{display:flex;gap:1.1rem;padding:.55rem 1rem;border-top:1px solid var(--border);font-size:.75rem;color:var(--text-faint)}.search-dialog__footer kbd{font:inherit;font-size:.7rem;padding:.05rem .35rem;margin-right:.2rem;border:1px solid var(--border);border-radius:4px;background:var(--surface-raised)}@media (max-width: 600px){.search-backdrop{padding:0}.search-dialog{width:100%;max-height:none;height:100%;border-radius:0}.search-dialog__footer{display:none}}.chat-message--found{animation:found-flash 2.6s ease-out;border-radius:var(--radius)}@keyframes found-flash{0%,35%{box-shadow:0 0 0 6px #ffe7a3;background:#fff7dd}to{box-shadow:0 0 0 6px transparent}}a.button{display:inline-flex;align-items:center;gap:.5rem;border:1px solid var(--border);background:var(--surface);color:var(--text);border-radius:var(--radius-sm);padding:.55rem 1rem;text-decoration:none;transition:background .15s,border-color .15s}a.button:hover{background:var(--surface-hover);border-color:var(--border-strong)}a.button.primary{background:var(--accent);border-color:var(--accent);color:#fff}a.button.primary:hover{background:var(--accent-hover);border-color:var(--accent-hover)}.assistant-avatar{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;border-radius:30%;line-height:1;-webkit-user-select:none;user-select:none;background:var(--avatar-bg, #efeafd)}.assistant-avatar--xs{width:20px;height:20px;font-size:.72rem;border-radius:6px}.assistant-avatar--sm{width:26px;height:26px;font-size:.9rem;border-radius:8px}.assistant-avatar--md{width:36px;height:36px;font-size:1.15rem}.assistant-avatar--lg{width:48px;height:48px;font-size:1.5rem}.assistant-avatar--xl{width:72px;height:72px;font-size:2.3rem;border-radius:22px}.assistant-avatar--violet{--avatar-bg: #ece7fd}.assistant-avatar--blue{--avatar-bg: #e2edfd}.assistant-avatar--teal{--avatar-bg: #dcf3f1}.assistant-avatar--green{--avatar-bg: #e1f4e4}.assistant-avatar--yellow{--avatar-bg: #fdf3cf}.assistant-avatar--orange{--avatar-bg: #fde8d6}.assistant-avatar--red{--avatar-bg: #fde2e0}.assistant-avatar--pink{--avatar-bg: #fce4f1}.assistant-avatar--gray{--avatar-bg: #ececec}.assistants-page{display:flex;flex-direction:column;gap:.9rem;padding-bottom:2rem}.assistants-page__create svg{width:16px;height:16px}.assistants-page .files-page__kinds{flex:none;flex-wrap:wrap}@media (max-width: 600px){.assistants-page .files-page__kinds{flex-wrap:nowrap}}.assistants-page__count{margin-left:.35rem;font-size:.75rem;opacity:.7}.assistants-page__group{display:flex;flex-direction:column;gap:.6rem;margin-top:.4rem}.assistants-page__group-title{margin:0;font-size:1rem;font-weight:600}.assistants-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:.75rem}.assistant-card{position:relative;display:flex;align-items:flex-start;gap:.8rem;padding:.9rem 2.2rem .9rem .9rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);text-decoration:none;transition:border-color .15s,box-shadow .15s}.assistant-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-soft)}.assistant-card__text{display:flex;flex-direction:column;gap:.2rem;min-width:0}.assistant-card__name{font-weight:600;font-size:.95rem}.assistant-card__desc{color:var(--text-muted);font-size:.84rem;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.chat-menu__trigger.assistant-card__menu{position:absolute;top:.55rem;right:.45rem;border:none;background:none;padding:.3rem;color:var(--text-faint);opacity:0;transition:opacity .15s}.assistant-card:hover .assistant-card__menu,.assistant-card__menu.open,.assistant-card__menu:focus-visible{opacity:1}@media (hover: none){.chat-menu__trigger.assistant-card__menu{opacity:1}}.assistant-page{flex:1;display:flex;flex-direction:column;min-height:0}.assistant-page__bar{display:flex;align-items:center;justify-content:space-between;gap:.75rem}.assistant-page__actions{display:flex;align-items:center;gap:.25rem}.assistant-page__action{padding:.4rem .8rem;font-size:.85rem;white-space:nowrap}.assistant-page__action svg{width:15px;height:15px}.chat-menu__trigger.assistant-page__more{border:none;background:none;padding:.4rem;color:var(--text-muted)}.assistant-editor__back{display:inline-flex;align-items:center;gap:.35rem;color:var(--text-muted);text-decoration:none;font-size:.88rem}.assistant-editor__back:hover{color:var(--text)}.assistant-editor__back svg{width:16px;height:16px}.new-chat--hero{padding-top:1rem}.assistant-hero{display:flex;flex-direction:column;align-items:center;text-align:center;gap:.35rem;margin-bottom:1.4rem;max-width:560px}.assistant-hero__name{margin:.4rem 0 0;font-size:1.5rem;font-weight:600;letter-spacing:-.01em}.assistant-hero__desc{margin:0;color:var(--text-muted);line-height:1.45}.assistant-hero__meta{margin:.1rem 0 0;color:var(--text-faint);font-size:.8rem}.assistant-starters{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.5rem;width:100%;max-width:720px;margin-top:1.1rem}.assistant-starter{justify-content:flex-start;text-align:left;padding:.7rem .85rem;border-radius:var(--radius);font-size:.87rem;line-height:1.35;color:var(--text-muted)}.assistant-starter:hover:not(:disabled){color:var(--text)}.assistant-chats{width:100%;max-width:720px;margin-top:1.75rem;display:flex;flex-direction:column;gap:.15rem}.assistant-chats h2{margin:0 0 .4rem;font-size:.8rem;font-weight:600;color:var(--text-faint)}.assistant-chats__item{display:flex;align-items:center;gap:.6rem;padding:.5rem .6rem;border-radius:var(--radius-sm);color:var(--text);text-decoration:none;font-size:.9rem}.assistant-chats__item:hover{background:var(--surface-hover)}.assistant-chats__item svg{width:15px;height:15px;color:var(--text-faint)}.assistant-chats__title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.assistant-chats__date{color:var(--text-faint);font-size:.8rem}.assistant-editor{width:100%;max-width:720px;margin:0 auto;padding-bottom:3rem}.assistant-editor h1{margin:.9rem 0 1.4rem;font-size:1.5rem}.assistant-editor__form{display:flex;flex-direction:column;gap:1.4rem}.assistant-editor__identity{display:flex;gap:1.25rem;align-items:flex-start}.assistant-editor__avatar{flex-direction:column;gap:.35rem;padding:0;border:none;background:none}.assistant-editor__avatar:hover:not(:disabled){background:none}.assistant-editor__avatar-edit{font-size:.78rem;color:var(--text-muted)}.assistant-editor__avatar:hover .assistant-editor__avatar-edit{color:var(--text);text-decoration:underline}.popover.assistant-editor__picker{top:calc(100% + 6px);left:0;width:300px;padding:.6rem}.assistant-editor__emojis{display:grid;grid-template-columns:repeat(8,1fr);gap:.15rem}.assistant-editor__emojis button{justify-content:center;padding:.25rem 0;border:1px solid transparent;background:none;font-size:1.15rem;border-radius:8px}.assistant-editor__emojis button.selected{border-color:var(--border-strong);background:var(--surface-raised)}.assistant-editor__colors{display:flex;flex-wrap:wrap;gap:.4rem;margin-top:.6rem;padding-top:.6rem;border-top:1px solid var(--border)}.assistant-editor__colors button{width:24px;height:24px;padding:0;border-radius:50%;border:2px solid transparent;background:var(--avatar-bg);box-shadow:inset 0 0 0 1px #00000014}.assistant-editor__colors button:hover:not(:disabled){background:var(--avatar-bg)}.assistant-editor__colors button.selected{border-color:var(--text)}.assistant-editor__names{flex:1;min-width:0;display:flex;flex-direction:column;gap:.9rem}.assistant-editor__field{display:flex;flex-direction:column;gap:.35rem;position:relative}.assistant-editor__field>span:first-child{font-weight:600;font-size:.9rem}.assistant-editor__field small{color:var(--text-muted);font-size:.82rem;line-height:1.4;margin-bottom:.2rem}.assistant-editor__field textarea{line-height:1.5;min-height:180px}.assistant-editor__counter{align-self:flex-end;font-size:.75rem;color:var(--text-faint)}.assistant-editor__starter{display:flex;align-items:center;gap:.3rem}.assistant-editor__starter input{flex:1;min-width:0}.assistant-editor__add{align-self:flex-start;border:none;background:none;padding:.3rem .1rem;color:var(--text-muted);font-size:.87rem}.assistant-editor__add:hover:not(:disabled){background:none;color:var(--text)}.assistant-editor__add svg{width:15px;height:15px}.assistant-editor__files{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.35rem}.assistant-editor__files li,.assistant-editor__upload{display:flex;align-items:center;gap:.55rem;padding:.4rem .4rem .4rem .7rem;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:.87rem}.assistant-editor__files li svg:first-child{width:16px;height:16px;color:var(--text-faint)}.assistant-editor__files li.missing{color:var(--text-faint)}.assistant-editor__file-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.assistant-editor__file-meta{color:var(--text-faint);font-size:.8rem}.assistant-editor__upload{justify-content:space-between;color:var(--text-muted);padding:.55rem .7rem}.assistant-editor__upload.error{color:var(--danger);border-color:var(--danger-bg);background:var(--danger-bg);padding:.3rem .4rem .3rem .7rem}.assistant-editor__file-actions{display:flex;gap:.5rem;flex-wrap:wrap}.assistant-editor__file-actions button{padding:.45rem .85rem;font-size:.87rem}.assistant-editor__file-actions svg{width:16px;height:16px}.assistant-editor__actions{display:flex;justify-content:flex-end;gap:.6rem}.sidebar-chat-assistant{display:inline-flex;flex-shrink:0}.sidebar-chat-assistant+.sidebar-chat-title{flex:1;min-width:0}.chat-header__assistant{display:inline-flex;align-items:center;gap:.45rem;margin-right:.6rem;padding:.15rem .6rem .15rem .2rem;border-radius:999px;background:var(--surface-raised);color:var(--text);text-decoration:none;font-size:.84rem;font-weight:500;flex-shrink:0;max-width:45%}.chat-header__assistant span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chat-header__assistant:hover{background:var(--surface-hover)}.model-menu__note{margin:0 .6rem .35rem;padding:.4rem .55rem;border-radius:var(--radius-sm);background:var(--surface-raised);color:var(--text-muted);font-size:.78rem;line-height:1.35}@media (max-width: 600px){.assistant-starters,.assistants-grid{grid-template-columns:1fr}.assistant-editor__identity{flex-direction:column;align-items:center}.assistant-editor__names{width:100%}.popover.assistant-editor__picker{left:50%;transform:translate(-50%);width:min(300px,calc(100vw - 32px))}.assistant-hero__name{font-size:1.3rem}.assistant-page__action-more{display:none}}.research{margin:.15rem 0 .75rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);font-size:.87rem;max-width:560px}.research--live{padding:.75rem .9rem .6rem}.research__head{display:flex;align-items:center;gap:.45rem;font-weight:600;margin-bottom:.5rem}.research__head svg,.research__toggle>svg:first-child{width:16px;height:16px}.research__phase{margin-left:auto;font-weight:400;font-size:.8rem;color:var(--text-muted)}.research__steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.3rem}.research:not(.research--live) .research__steps{padding:0 .9rem .7rem}.research__step{display:flex;align-items:center;gap:.55rem;min-width:0;color:var(--text-muted)}.research__step>svg,.research__step>.spinner,.research__step>.research__dot{width:14px;height:14px;flex-shrink:0}.research__step--done>svg{color:var(--success)}.research__step--failed>svg{color:var(--danger)}.research__step--running{color:var(--text)}.research__step--failed .research__query{text-decoration:line-through;color:var(--text-faint)}.research__dot{display:inline-block;border-radius:50%;border:2px solid var(--border-strong);box-sizing:border-box}.research__query{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.research__count{flex-shrink:0;font-size:.78rem;color:var(--text-faint)}.research__toggle{width:100%;border:none;background:none;padding:.55rem .9rem;color:var(--text-muted);font-size:.85rem;text-align:left}.research__toggle:hover:not(:disabled){background:none;color:var(--text)}.research__toggle span{flex:1;min-width:0}.research__chevron{width:15px;height:15px;transition:transform .15s}.research.open .research__chevron{transform:rotate(180deg)}.md-cite{display:inline-flex;align-items:center;justify-content:center;min-width:1.15rem;height:1.15rem;padding:0 .25rem;margin:0 .08rem;border-radius:999px;background:var(--surface-raised);border:1px solid var(--border);color:var(--text-muted)!important;font-size:.68rem;font-weight:600;line-height:1;text-decoration:none!important;vertical-align:.15em}.md-cite:hover{background:var(--accent);border-color:var(--accent);color:#fff!important}.popover.export-menu{min-width:200px;left:0}.chat-older{align-self:center;margin:.25rem auto 1rem;padding:.35rem .9rem;border-radius:999px;font-size:.82rem;color:var(--text-muted)}.sidebar-nav__badge{margin-left:auto;min-width:1.25rem;height:1.25rem;padding:0 .35rem;border-radius:999px;background:var(--accent);color:#fff;font-size:.72rem;font-weight:600;display:inline-flex;align-items:center;justify-content:center}.sidebar-chat-automation{display:inline-flex;flex-shrink:0;color:#7c3aed}.sidebar-chat-automation svg{width:14px;height:14px}.sidebar-chat-automation+.sidebar-chat-title{flex:1;min-width:0}.sidebar-chat-item.unread .sidebar-chat-title{font-weight:600}.sidebar-chat-item.unread:after{content:"";flex-shrink:0;width:7px;height:7px;border-radius:50%;background:#7c3aed;order:2}.sidebar-chat-item.unread .chat-menu__trigger{order:3}.chat-header__automation svg{width:14px;height:14px;margin-left:.35rem;color:#7c3aed}.automations-page{display:flex;flex-direction:column;gap:.9rem;padding-bottom:2rem}.automations-page .files-page__head button svg{width:16px;height:16px}.automation-list{display:flex;flex-direction:column;gap:.6rem}.automation-card{display:flex;align-items:center;gap:.9rem;padding:.85rem .9rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}.automation-card--off .automation-card__body{opacity:.6}.automation-card__icon{width:40px;height:40px;border-radius:12px;flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;background:#ece7fd;color:#7c3aed}.automation-card__icon svg{width:19px;height:19px}.automation-card__body{flex:1;min-width:0;display:flex;flex-direction:column;gap:.15rem}.automation-card__name{display:flex;align-items:center;gap:.5rem;font-weight:600}.automation-card__new{padding:.05rem .45rem;border-radius:999px;background:#7c3aed;color:#fff;font-size:.7rem;font-weight:600}.automation-card__schedule{font-size:.86rem;color:var(--text-muted)}.automation-card__status{display:flex;align-items:center;flex-wrap:wrap;gap:.3rem;font-size:.8rem;color:var(--text-faint)}.automation-card__status .spinner{width:12px;height:12px}.automation-card__error{color:var(--danger)}.automation-card__actions{display:flex;align-items:center;gap:.5rem;flex-shrink:0}.automation-card__open{padding:.35rem .75rem;font-size:.84rem}.chat-menu__trigger.automation-card__menu{border:none;background:none;padding:.35rem;color:var(--text-muted)}.switch{position:relative;display:inline-block;width:38px;height:22px;flex-shrink:0;cursor:pointer}.switch input{position:absolute;opacity:0;width:100%;height:100%;margin:0;cursor:pointer}.switch span{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:999px;background:var(--border-strong);transition:background .15s;pointer-events:none}.switch span:after{content:"";position:absolute;top:3px;left:3px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 2px #0003;transition:transform .15s}.switch input:checked+span{background:#7c3aed}.switch input:checked+span:after{transform:translate(16px)}.switch input:focus-visible+span{outline:2px solid var(--border-strong);outline-offset:2px}.automation-templates{display:flex;flex-direction:column;gap:.6rem;margin-top:.6rem}.automation-template{text-align:left;font:inherit;cursor:pointer;padding-right:.9rem}.automation-template:hover:not(:disabled){background:var(--surface)}.modal.automation-editor{width:min(600px,100%);max-height:min(760px,calc(100vh - 2rem))}.automation-editor__body{display:flex;flex-direction:column;gap:1.1rem;overflow-y:auto;padding:.1rem .15rem .3rem}.automation-editor__when{display:flex;gap:.5rem;flex-wrap:wrap}.automation-editor__when select{flex:1;min-width:140px}.automation-editor__days,.automation-editor__modes{display:flex;gap:.35rem;flex-wrap:wrap;margin-top:.2rem}.automation-editor__days .mode-chip,.automation-editor__modes .mode-chip{padding:.35rem .75rem;font-size:.85rem}.automation-editor__actions{align-items:center}.automation-editor__toggle{display:flex;align-items:center;gap:.6rem;font-size:.92rem;cursor:pointer}.automation-editor__toggle:has(input:disabled){color:var(--text-muted);cursor:not-allowed}.automation-editor__toggle .switch input:disabled{cursor:not-allowed}.integration-card__icon--telegram{background:#2aabee;color:#fff}.integration-card__icon--telegram svg{margin-left:-2px}.integration-card__icon--disk{background:#fc0;color:#141414}.integration-card__on{padding:.05rem .45rem;border-radius:999px;background:var(--success-bg);color:var(--success);font-size:.7rem;font-weight:600}.integration-card .automation-card__schedule a{color:inherit}.integration-card__connect.is-disabled{opacity:.5;cursor:not-allowed}.automation-editor__price{margin-right:auto;font-size:.82rem;color:var(--text-muted)}@media (max-width: 600px){.automation-card{flex-wrap:wrap}.automation-card__actions{width:100%;justify-content:flex-end}}@media (max-width: 600px){.files-page__head{gap:.6rem}.files-page__head h1{font-size:1.5rem;min-width:0}.files-page__head>button,.files-page__head>a{flex-shrink:0;padding:.5rem .8rem}}.composer__mic svg{width:18px;height:18px}.composer__voice{display:flex;align-items:center;gap:.5rem;font-size:.86rem;color:var(--text-muted)}.composer__voice-dot{width:9px;height:9px;border-radius:50%;background:var(--danger);animation:voice-pulse 1.2s ease-in-out infinite}@keyframes voice-pulse{50%{opacity:.35}}.composer__voice-time{min-width:2.4rem;font-variant-numeric:tabular-nums;color:var(--text)}.composer__voice-meter{display:inline-flex;align-items:center;gap:3px;height:20px}.composer__voice-meter span{width:3px;height:100%;border-radius:2px;background:var(--text-muted);transform-origin:center;transition:transform .08s linear}.composer__voice-done{width:34px;height:34px;padding:0;justify-content:center;border-radius:50%;border:none;background:var(--accent);color:#fff}.composer__voice-done:hover:not(:disabled){background:var(--accent-hover)}.composer__voice-done svg{width:17px;height:17px}.composer__voice .spinner{width:13px;height:13px}@media (prefers-reduced-motion: reduce){.composer__voice-dot{animation:none}}.research-hero__icon{width:72px;height:72px;border-radius:22px;display:inline-flex;align-items:center;justify-content:center;background:#e2edfd;color:#2563eb}.research-hero__icon svg{width:34px;height:34px}.sidebar-nav a{white-space:nowrap}.sidebar-history__error{margin:.2rem .6rem;font-size:.78rem;color:var(--danger)}.sidebar-folder{display:flex;align-items:center;gap:.2rem;border-radius:var(--radius-sm)}.sidebar-folder:hover{background:var(--surface-hover)}.sidebar-folder--editing{gap:.45rem;padding:.2rem .35rem .2rem .6rem;background:var(--accent-soft)}.sidebar-folder--editing>svg{width:15px;height:15px;flex-shrink:0;color:var(--text-muted)}.sidebar-folder--editing input{flex:1;min-width:0}.sidebar-folder__toggle{flex:1;min-width:0;display:flex;align-items:center;gap:.4rem;padding:.38rem .2rem .38rem .35rem;border:none;background:none;font-size:.86rem;font-weight:500;color:var(--text);text-align:left}.sidebar-folder__toggle:hover:not(:disabled){background:none}.sidebar-folder__toggle svg{width:15px;height:15px;flex-shrink:0;color:var(--text-muted)}.sidebar-folder__chevron{width:13px!important;height:13px!important;transition:transform .15s}.sidebar-folder__chevron.closed{transform:rotate(-90deg)}.sidebar-folder__name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-folder__count{font-size:.75rem;font-weight:400;color:var(--text-faint)}.chat-menu__trigger.sidebar-folder__menu{border:none;background:none;padding:.25rem;color:var(--text-muted);opacity:0}.sidebar-folder:hover .sidebar-folder__menu,.sidebar-folder__menu.open,.sidebar-folder__menu:focus-visible{opacity:1}@media (hover: none){.chat-menu__trigger.sidebar-folder__menu{opacity:1}}.sidebar-folder__chats{margin-left:.85rem;padding-left:.35rem;border-left:1px solid var(--border)}.sidebar-folder__empty{padding:.3rem .5rem .45rem;font-size:.75rem;line-height:1.35;color:var(--text-faint)}.sidebar-folder-group,.sidebar-history__loose{border-radius:var(--radius-sm);transition:background .1s,box-shadow .1s}.drop-target{background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--border-strong)}.sidebar-history__loose{min-height:1.5rem}.sidebar-chat-item[draggable=true]{-webkit-user-drag:element}.chat-menu__back{color:var(--text-muted);font-size:.84rem}.chat-menu__folders{display:flex;flex-direction:column;gap:.05rem;max-height:220px;overflow-y:auto}.chat-menu__folder-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:140px}.chat-menu__new-folder{display:flex;flex-direction:column;gap:.45rem;padding-bottom:.2rem}.chat-menu__new-folder input{margin:0 .35rem;padding:.45rem .6rem;font-size:.88rem}.chat-menu__new-folder button.primary{margin:0 .35rem;justify-content:center;padding:.45rem .6rem;font-size:.85rem}.share-dialog{width:min(500px,100%)}.share-dialog__loading{display:flex;align-items:center;gap:.5rem;padding:1.25rem 0;color:var(--text-muted)}.share-dialog__text,.share-dialog__note{margin:0;line-height:1.5}.share-dialog__note{font-size:.85rem;color:var(--text-muted)}.share-dialog .modal__actions svg,.share-dialog__link button svg,.share-dialog__actions svg,.share-dialog__newer button svg{width:16px;height:16px;vertical-align:-3px}.share-dialog__link{display:flex;gap:.5rem}.share-dialog__link input{flex:1;min-width:0;font-size:.9rem;color:var(--text-muted)}.share-dialog__link button{flex-shrink:0;white-space:nowrap}.share-dialog__meta{font-size:.82rem;color:var(--text-faint)}.share-dialog__newer{display:flex;align-items:center;gap:.75rem;padding:.65rem .8rem;border-radius:var(--radius);background:var(--surface-raised);font-size:.87rem;line-height:1.4}.share-dialog__newer span{flex:1}.share-dialog__newer button{flex-shrink:0;white-space:nowrap}.share-dialog__actions{display:flex;flex-wrap:wrap;gap:.5rem;padding-top:.25rem}.share-dialog__actions a.button{display:inline-flex;align-items:center;gap:.35rem}.share-dialog__remove{margin-left:auto;color:var(--danger)}.share-dialog__remove:hover:not(:disabled){background:var(--danger-bg)}.shared-page{display:flex;height:100vh;height:100dvh;background:var(--bg)}.shared-page__column{flex:1;min-width:0;display:flex;flex-direction:column;overflow-y:auto}.shared-page__bar{position:sticky;top:0;z-index:5;display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.65rem var(--page-gutter);background:color-mix(in srgb,var(--bg) 92%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border)}.shared-page__brand{display:inline-flex;align-items:center;gap:.55rem;font-weight:650;color:var(--text);text-decoration:none}.shared-page__thread{flex:1;width:100%;max-width:calc(820px + 2 * var(--page-gutter));margin:0 auto;padding:1.5rem var(--page-gutter) 2rem;display:flex;flex-direction:column;gap:1.4rem}.shared-page__thread>.chat-message{content-visibility:auto;contain-intrinsic-size:auto 160px}.shared-page__head h1{margin:0 0 .3rem;font-size:1.6rem;line-height:1.25;overflow-wrap:anywhere}.shared-page__meta{font-size:.85rem;color:var(--text-muted)}.shared-page__missing{margin:4rem auto;text-align:center;display:flex;flex-direction:column;align-items:center;gap:.5rem}.shared-page__missing h1{margin:0;font-size:1.3rem}.shared-page__missing p{margin:0 0 .75rem;color:var(--text-muted)}.shared-page__cta{position:sticky;bottom:0;padding:.75rem var(--page-gutter) 1rem;background:linear-gradient(to bottom,transparent,var(--bg) 35%)}.shared-page__cta-inner{max-width:820px;margin:0 auto;display:flex;align-items:center;gap:1rem;padding:.75rem .75rem .75rem 1.1rem;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-soft);font-size:.92rem;line-height:1.4}.shared-page__cta-inner span{flex:1;color:var(--text-muted)}.shared-page__cta-inner .button,.shared-page__cta-inner button{flex-shrink:0;white-space:nowrap}.shared-page__cta .form-error{max-width:820px;margin:.5rem auto 0}@media (max-width: 600px){.shared-page__cta-inner{flex-direction:column;align-items:stretch;text-align:center}.shared-page__cta-inner .button,.shared-page__cta-inner button{justify-content:center}.share-dialog__link{flex-direction:column}.share-dialog__newer{flex-direction:column;align-items:stretch}.share-dialog__remove{margin-left:0}}.option-group__note{margin:0 0 14px;padding:10px 12px;border-radius:var(--radius-sm);background:var(--surface-raised);color:var(--text-muted);font-size:.85rem;line-height:1.45}.msg-usage{align-self:center;margin-left:.4rem;font-size:.78rem;color:var(--text-faint);white-space:nowrap}.msg-truncated{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap;margin-top:.6rem;padding:.6rem .8rem;border-radius:var(--radius-sm);background:var(--surface-raised);color:var(--text-muted);font-size:.86rem}.msg-truncated span{flex:1;min-width:14rem}.msg-truncated button{padding:.35rem .8rem;font-size:.86rem}.drawn-images{margin-top:.6rem;display:flex;flex-wrap:wrap;gap:.85rem}.drawn-image{margin:0;max-width:min(520px,100%)}.drawn-image img{display:block;max-width:100%;max-height:420px;border-radius:var(--radius);border:1px solid var(--border);background:#fff}.drawn-image__placeholder{width:320px;max-width:100%;height:200px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface-raised);color:var(--text-muted);font-size:.85rem}.drawn-image__placeholder--failed{color:var(--danger, #b42318)}.drawn-image__name{margin-top:.3rem;font-size:.78rem;color:var(--text-faint);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.form-error:has(.error-retry){display:flex;align-items:center;justify-content:space-between;gap:.75rem;flex-wrap:wrap}.error-retry{display:inline-flex;align-items:center;gap:.35rem;flex-shrink:0;padding:.35rem .75rem;border-radius:999px;border:1px solid currentColor;background:var(--surface, #fff);color:inherit;font-size:.84rem;font-weight:500}.error-retry:hover:not(:disabled){background:var(--danger-bg)}.error-retry svg{width:14px;height:14px}.job-failed__problem{margin-top:.35rem;font-size:.82rem;color:var(--text-muted)}.sidebar-invite{display:flex;align-items:center;gap:.65rem;padding:.4rem .6rem;border-radius:var(--radius-sm);text-decoration:none;color:var(--text-muted);font-size:.84rem}.sidebar-invite:hover{background:var(--surface-hover);color:var(--text)}.sidebar-invite svg{width:16px;height:16px}.email-banner{flex:none;display:flex;align-items:center;gap:.85rem;flex-wrap:wrap;margin:.75rem 1rem 0;padding:.75rem .9rem;border-radius:var(--radius);background:#fff4ec;border:1px solid #ffd5bd;color:var(--text);font-size:.88rem}.email-banner>svg{width:22px;height:22px;color:#ff5b1f;flex:none}.email-banner__text{flex:1 1 260px;display:flex;flex-direction:column;gap:.15rem;min-width:0}.email-banner__text>span{color:var(--text-muted)}.email-banner__error{color:var(--danger)!important}.email-banner__note{color:#0f7a3d!important}.email-banner__form{display:flex;gap:.4rem}.email-banner__form input{width:8.5rem;padding:.45rem .6rem;font-size:.95rem;letter-spacing:.15em;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text)}.email-banner__form input::placeholder{letter-spacing:normal}.email-banner__form button{padding:.45rem .8rem;font-size:.86rem}.email-banner__close{border:none;background:none;padding:.25rem;color:var(--text-faint);display:flex}.email-banner__close svg{width:16px;height:16px}.link-button{border:none;background:none;padding:0;color:inherit;font:inherit;text-decoration:underline;cursor:pointer}.invite{margin-top:2rem;padding:1.25rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);scroll-margin-top:1rem}.invite__head{display:flex;gap:.9rem;align-items:flex-start}.invite__icon{flex:none;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:#fff4ec;color:#ff5b1f}.invite__icon svg{width:22px;height:22px}.invite h2{margin:0 0 .35rem;font-size:1.1rem}.invite p{margin:0;color:var(--text-muted);font-size:.9rem;line-height:1.5}.invite__link{display:flex;gap:.5rem;margin-top:1rem}.invite__link input{flex:1;min-width:0;padding:.55rem .7rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface-raised);color:var(--text);font-size:.9rem}.invite__link button{display:inline-flex;align-items:center;gap:.35rem;white-space:nowrap}.invite__link button svg{width:15px;height:15px}.invite__stats{display:grid;grid-template-columns:repeat(3,1fr);gap:.6rem;margin-top:1rem}.invite__stats div{display:flex;flex-direction:column;gap:.1rem;padding:.6rem .75rem;border-radius:var(--radius-sm);background:var(--surface-raised)}.invite__stats strong{font-size:1.15rem}.invite__stats span{font-size:.78rem;color:var(--text-muted)}@media (max-width: 640px){.invite__link{flex-direction:column}.email-banner__form{width:100%}.email-banner__form input{flex:1}}.option-group__hint{margin-top:.4rem;font-size:.8rem;color:var(--text-muted)}.audio-results{display:flex;flex-direction:column;gap:.6rem;max-width:560px}.audio-result{display:flex;align-items:center;gap:.75rem;padding:.6rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface)}.audio-result__cover{flex:none;width:56px;height:56px;border-radius:10px;object-fit:cover}.audio-result__cover--empty{display:grid;place-items:center;background:var(--surface-raised);color:var(--text-muted)}.audio-result__cover--empty svg{width:24px;height:24px}.audio-result__body{flex:1;min-width:0;display:flex;flex-direction:column;gap:.35rem}.audio-result__title{display:flex;align-items:baseline;gap:.5rem;font-size:.9rem;font-weight:600}.audio-result__title span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.audio-result__title small{font-weight:400;color:var(--text-faint)}.audio-result audio{width:100%;height:36px}.audio-result .media-download{position:static;flex:none}.lightbox-audio{width:min(520px,90vw)}.welcome-backdrop{background:#0a0a0c73;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:welcome-fade .25s ease both}.welcome-dialog{position:relative;width:min(420px,100%);padding:2rem 1.75rem 1.6rem;border-radius:28px;background:var(--surface);box-shadow:0 30px 80px -20px #00000059;text-align:center;overflow:hidden;animation:welcome-pop .45s cubic-bezier(.2,.9,.3,1.25) both}.welcome-dialog:before{content:"";position:absolute;inset:0 0 auto;height:150px;background:radial-gradient(120% 100% at 50% 0%,#e9f9b8,#e9f9b800 70%);pointer-events:none}.welcome-dialog__art{position:relative;width:96px;height:96px;margin:0 auto 1.1rem}.welcome-dialog__gift{position:relative;display:grid;place-items:center;width:96px;height:96px;border-radius:30px;background:#c8f04c;color:#141414;box-shadow:0 14px 30px -10px #8cb414b3;animation:welcome-bob 3s ease-in-out .5s infinite}.welcome-dialog__gift svg{width:46px;height:46px;stroke-width:1.6}.welcome-dialog__spark{position:absolute;width:10px;height:10px;border-radius:3px;background:#141414;animation:welcome-spark 2.4s ease-in-out infinite}.welcome-dialog__spark.s1{top:-6px;left:-18px;transform:rotate(20deg)}.welcome-dialog__spark.s2{top:10px;right:-24px;width:8px;height:8px;border-radius:50%;background:#c8f04c;animation-delay:.4s}.welcome-dialog__spark.s3{bottom:4px;left:-26px;width:7px;height:7px;border-radius:50%;animation-delay:.8s}.welcome-dialog__spark.s4{bottom:-8px;right:-12px;background:#c8f04c;transform:rotate(-25deg);animation-delay:1.2s}.welcome-dialog__kicker{position:relative;margin:0;color:var(--text-muted);font-size:.85rem}.welcome-dialog h2{position:relative;margin:.35rem 0 0;font-size:1.35rem;line-height:1.25}.welcome-dialog__amount{display:block;margin-top:.2rem;font-size:2.6rem;font-weight:700;letter-spacing:-.03em}.welcome-dialog__text{margin:.75rem 0 0;color:var(--text-muted);font-size:.93rem;line-height:1.5}.welcome-dialog__start{justify-content:center;width:100%;margin-top:1.5rem;padding:.85rem 1rem;border:none;border-radius:14px;background:var(--accent);color:#fff;font-size:1rem;font-weight:600}.welcome-dialog__start:hover:not(:disabled){background:var(--accent-hover)}@keyframes welcome-fade{0%{opacity:0}}@keyframes welcome-pop{0%{opacity:0;transform:translateY(16px) scale(.94)}}@keyframes welcome-bob{50%{transform:translateY(-5px) rotate(-3deg)}}@keyframes welcome-spark{50%{opacity:.35;translate:0 -4px}}@media (prefers-reduced-motion: reduce){.welcome-backdrop,.welcome-dialog,.welcome-dialog__gift,.welcome-dialog__spark{animation:none}}.disk-picker__bar{display:flex;align-items:center;gap:.4rem;min-height:32px;color:var(--text-muted);font-size:.88rem}.disk-picker__path{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.files-picker__thumb.disk-picker__dir{background:var(--accent-soft);color:var(--text)}.disk-picker__connect{display:flex;flex-direction:column;align-items:center;gap:.8rem}.disk-picker__connect p{margin:0}.disk-save{display:inline-flex;flex-shrink:0}.media-item .disk-save .media-download{right:calc(.5rem + 38px)}.disk-save__btn .spinner{width:14px;height:14px}.chat-message__files .disk-save+button.file-card__download{margin-left:-.35rem}.disk-save__toast{position:fixed;left:50%;bottom:1.5rem;transform:translate(-50%);z-index:1000;max-width:calc(100vw - 2rem);padding:.6rem 1rem;border-radius:var(--radius);background:#141414;color:#fff;font-size:.88rem;box-shadow:0 6px 24px #0003;overflow-wrap:anywhere}.disk-save__toast--error{background:var(--danger)}