@font-face{font-family:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/ba9851c3c22cd980-s.woff2) format("woff2");unicode-range:u+0460-052f,u+1c80-1c8a,u+20b4,u+2de0-2dff,u+a640-a69f,u+fe2e-fe2f}@font-face{font-family:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/21350d82a1f187e9-s.woff2) format("woff2");unicode-range:u+0301,u+0400-045f,u+0490-0491,u+04b0-04b1,u+2116}@font-face{font-family:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/c5fe6dc8356a8c31-s.woff2) format("woff2");unicode-range:u+1f??}@font-face{font-family:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/19cfc7226ec3afaa-s.woff2) format("woff2");unicode-range:u+0370-0377,u+037a-037f,u+0384-038a,u+038c,u+038e-03a1,u+03a3-03ff}@font-face{font-family:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/df0a9ae256c0569c-s.woff2) format("woff2");unicode-range:u+0102-0103,u+0110-0111,u+0128-0129,u+0168-0169,u+01a0-01a1,u+01af-01b0,u+0300-0301,u+0303-0304,u+0308-0309,u+0323,u+0329,u+1ea0-1ef9,u+20ab}@font-face{font-family:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/8e9860b6e62d6359-s.woff2) format("woff2");unicode-range:u+0100-02ba,u+02bd-02c5,u+02c7-02cc,u+02ce-02d7,u+02dd-02ff,u+0304,u+0308,u+0329,u+1d00-1dbf,u+1e00-1e9f,u+1ef2-1eff,u+2020,u+20a0-20ab,u+20ad-20c0,u+2113,u+2c60-2c7f,u+a720-a7ff}@font-face{font-family:__Inter_f367f3;font-style:normal;font-weight:100 900;font-display:swap;src:url(/_next/static/media/e4af272ccee01ff0-s.p.woff2) format("woff2");unicode-range:u+00??,u+0131,u+0152-0153,u+02bb-02bc,u+02c6,u+02da,u+02dc,u+0304,u+0308,u+0329,u+2000-206f,u+20ac,u+2122,u+2191,u+2193,u+2212,u+2215,u+feff,u+fffd}@font-face{font-family:__Inter_Fallback_f367f3;src:local("Arial");ascent-override:90.49%;descent-override:22.56%;line-gap-override:0.00%;size-adjust:107.06%}.__className_f367f3{font-family:__Inter_f367f3,__Inter_Fallback_f367f3;font-style:normal}:root{--background:#2a2a2a;--background-rgb:42,42,42;--foreground:#ececec;--foreground-muted:hsla(0,0%,93%,.82);--foreground-soft:hsla(0,0%,80%,.78);--panel-bg:#141414;--border-color:hsla(0,0%,100%,.11);--primary:#dedede;--primary-soft:hsla(0,0%,100%,.09);--primary-hover:#f5f5f5;--link-hover:#fff;--focus-ring:hsla(0,0%,100%,.42);--secondary:#1f1f1f;--secondary-hover:#2c2c2c;--chat-user-bg:#383838;--chat-ai-bg:#242424;--bg-secondary:var(--secondary);--text-color:var(--foreground);--shadow-sm:0 1px 2px rgba(0,0,0,.42);--shadow-md:0 10px 36px rgba(0,0,0,.34);--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:20px;--ease-out:cubic-bezier(0.33,1,0.68,1);--ease-layout:cubic-bezier(0.22,1,0.36,1);--radius-pill:9999px;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;--shell-gap:clamp(0.5rem,0.55rem + 0.45vw,0.85rem);--shell-radius:clamp(12px,0.72rem + 0.35vw,15px);--sidebar-rail-width:56px;--scrollbar-size:8px;--scrollbar-track:hsla(0,0%,100%,.05);--scrollbar-thumb:hsla(0,0%,100%,.2);--scrollbar-thumb-hover:hsla(0,0%,100%,.58);--flow-blue:#769eee;--flow-blue-soft:rgba(88,128,220,.14);--flow-blue-soft-strong:rgba(88,128,220,.2);--flow-blue-border:rgba(118,158,238,.48);--flow-blue-border-strong:rgba(138,178,248,.58);--flow-blue-glow:rgba(72,112,210,.22);--flow-blue-glow-strong:rgba(88,128,228,.26);--flow-blue-text:rgba(228,236,255,.98)}html{color-scheme:dark;background-color:var(--background);width:100%;max-width:100%;overflow-x:hidden;text-size-adjust:100%}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--background);background-image:none;color:var(--foreground);font-family:var(--font-sans);line-height:1.58;letter-spacing:.01em;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;min-height:100vh;min-height:100dvh;width:100%;max-width:100%;overflow-x:hidden;display:flex;flex-direction:column}::selection{background:hsla(0,0%,100%,.18);color:var(--foreground)}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2}a{color:var(--primary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--link-hover);text-decoration:underline}button{cursor:pointer;border:none;background:none;font-family:inherit;font-size:1rem}.button-primary{background:linear-gradient(180deg,#ececec,#bdbdbd);color:#141414;padding:.5rem 1rem;border-radius:var(--radius-pill);font-weight:500;box-shadow:var(--shadow-sm),0 0 0 1px hsla(0,0%,100%,.06) inset;transition:background .2s var(--ease-out),transform .15s var(--ease-out),box-shadow .2s}.button-primary:hover{box-shadow:var(--shadow-sm),0 0 18px hsla(0,0%,100%,.14)}.button-primary:active{transform:scale(.98)}.button-secondary{background-color:var(--secondary);color:#fff;padding:.5rem 1rem;border-radius:var(--radius-pill);transition:background-color .2s;border:1px solid var(--border-color)}.button-secondary:hover{background-color:var(--secondary-hover)}input,textarea{font-family:inherit;background-color:var(--background);color:var(--foreground);border:1px solid var(--border-color);border-radius:6px;padding:.75rem;width:100%;transition:border-color .2s}input:focus,textarea:focus{outline:none;border-color:var(--primary)}.app-container{height:100vh;height:100dvh;max-height:100dvh;width:100%;max-width:100%;min-width:0;overflow:hidden;gap:var(--shell-gap);padding:max(var(--shell-gap),env(safe-area-inset-top,0px)) max(var(--shell-gap),env(safe-area-inset-right,0px)) max(var(--shell-gap),env(safe-area-inset-bottom,0px)) max(var(--shell-gap),env(safe-area-inset-left,0px));background-color:var(--background)}.app-container,.sidebar{display:flex;position:relative}.sidebar{width:260px;min-width:260px;align-self:stretch;background:linear-gradient(180deg,var(--panel-bg) 0,#181818 100%);border:1px solid var(--border-color);border-radius:var(--shell-radius);flex-direction:column;padding:1rem;transition:transform .38s var(--ease-layout),left .38s var(--ease-layout),box-shadow .34s ease,border-radius .34s var(--ease-layout);z-index:1000;box-shadow:var(--shadow-md)}@media (min-width:769px){.sidebar{transition:transform .38s var(--ease-layout),left .38s var(--ease-layout),width .38s var(--ease-layout),min-width .38s var(--ease-layout),opacity .28s ease,padding .38s var(--ease-layout),border-width .22s ease,box-shadow .34s ease,border-radius .34s var(--ease-layout)}.sidebar.sidebar--collapsed{width:var(--sidebar-rail-width);min-width:var(--sidebar-rail-width);padding:.65rem .42rem;align-items:stretch;opacity:1;pointer-events:auto;overflow-x:hidden;overflow-y:auto}}.sidebar-brand-row{display:flex;align-items:center;gap:.5rem;margin-bottom:1.35rem}.sidebar-brand-row .app-brand{margin-bottom:0;flex:1 1;min-width:0}.sidebar-collapse-toggle{display:none;flex-shrink:0;align-items:center;justify-content:center;padding:0;cursor:pointer;border:none;background:transparent;color:var(--foreground-soft);opacity:.55;transition:opacity .2s var(--ease-out),background .2s var(--ease-out),color .2s var(--ease-out),transform .15s var(--ease-out)}.sidebar-collapse-toggle:hover{opacity:1;color:var(--foreground-muted);background:hsla(0,0%,100%,.06)}.sidebar-collapse-toggle:active{transform:scale(.94)}.sidebar-collapse-toggle:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.sidebar-collapse-toggle.is-collapsed{opacity:.65}.sidebar-collapse-toggle.is-collapsed:hover{opacity:1;color:var(--foreground-muted)}@media (min-width:769px){.sidebar-brand-row{justify-content:center;padding-inline:1.5rem;padding-top:.1rem}.sidebar-collapse-toggle{display:inline-flex;position:absolute;top:.34rem;right:.42rem;z-index:2;width:28px;height:28px;border-radius:7px;border:1px solid transparent}.sidebar-collapse-toggle:hover{border-color:hsla(0,0%,100%,.09)}.sidebar.sidebar--collapsed .sidebar-collapse-toggle{top:.08rem;right:.28rem}.sidebar.sidebar--collapsed .sidebar-brand-row{display:flex;align-items:flex-start;justify-content:center;min-height:2.15rem;margin-bottom:.55rem;padding-inline:.3rem;flex-shrink:0}.sidebar.sidebar--collapsed .app-brand{display:none}.sidebar.sidebar--collapsed .sidebar-actions{align-items:center;margin-bottom:.65rem;padding-top:.15rem}.sidebar.sidebar--collapsed .sidebar-actions__btn{width:100%;max-width:100%;min-width:0;justify-content:center;padding-left:.35rem;padding-right:.35rem;gap:0;position:relative}.sidebar.sidebar--collapsed .sidebar-action-label{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.sidebar.sidebar--collapsed .sidebar-sources-btn .sidebar-sources-btn__badge{position:absolute;top:2px;right:2px;margin-left:0;min-width:.95rem;height:.95rem;padding:0 3px;font-size:.55rem;line-height:1}.sidebar.sidebar--collapsed .sidebar-new-project-inline{display:none}.sidebar.sidebar--collapsed .sidebar-scroll{padding-inline:0}.sidebar.sidebar--collapsed .tree-section-label{border:0;clip:rect(0 0 0 0);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;width:1px;white-space:nowrap}.sidebar.sidebar--collapsed .tree-empty,.sidebar.sidebar--collapsed .tree-loading{font-size:0;line-height:0;padding:.35rem 0;color:transparent;overflow:hidden;max-height:2rem;text-indent:-9999px}.sidebar.sidebar--collapsed .tree-empty br{display:none}.sidebar.sidebar--collapsed .tree-node-row.project-row{justify-content:center;padding-left:.15rem;padding-right:.15rem;gap:0}.sidebar.sidebar--collapsed .tree-chevron,.sidebar.sidebar--collapsed .tree-delete-btn,.sidebar.sidebar--collapsed .tree-node-row .tree-node-label{display:none}.sidebar.sidebar--collapsed .tree-children{display:none!important}.sidebar.sidebar--collapsed .tree-node-row.project-row .folder-icon{margin:0 auto}.sidebar.sidebar--collapsed .sidebar-footer-admin-block,.sidebar.sidebar--collapsed .sidebar-footer-user-block,.sidebar.sidebar--collapsed .sidebar-footer-version{display:none!important}.sidebar.sidebar--collapsed .sidebar-footer__top{justify-content:center;gap:0}.sidebar.sidebar--collapsed .sidebar-footer-logout-btn{opacity:1;padding:.35rem;border-radius:var(--radius-sm);border:1px solid hsla(0,0%,100%,.08);background:hsla(0,0%,100%,.04)}}.sidebar-footer{margin-top:auto;flex-shrink:0;padding:1rem;border-top:1px solid var(--border-color);font-size:.85rem;display:flex;flex-direction:column;gap:.75rem}.sidebar-footer__top{display:flex;justify-content:space-between;align-items:center;gap:.5rem}.sidebar-footer-user-block{overflow:hidden;flex:1 1;min-width:0}.sidebar-footer-kicker{display:block;opacity:.5;font-size:.7rem;text-transform:uppercase;letter-spacing:1px;margin-bottom:2px;font-weight:600}.sidebar-footer-email{opacity:.9;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}.sidebar-footer-logout-btn{background:none;border:none;cursor:pointer;color:inherit;display:flex;align-items:center;opacity:.6;padding:.25rem;border-radius:var(--radius-sm)}.sidebar-footer-logout-btn:hover{opacity:1}.sidebar-actions{display:flex;flex-direction:column;gap:.45rem;margin-bottom:1rem;flex-shrink:0}.sidebar-actions__btn{width:100%;display:inline-flex;align-items:center;justify-content:center;gap:.45rem;min-height:2.35rem;font-size:.875rem;font-weight:500}.sidebar-sources-btn span:first-of-type{white-space:nowrap}.sidebar-sources-btn__badge{margin-left:.1rem;min-width:1.25rem;height:1.25rem;padding:0 5px;border-radius:999px;background:hsla(0,0%,100%,.35);color:var(--primary);border:1px solid hsla(0,0%,100%,.45);font-size:.62rem;font-weight:700;display:inline-flex;align-items:center;justify-content:center;line-height:1}.sidebar-sources-btn:hover:not(:disabled) .sidebar-sources-btn__badge{background:hsla(0,0%,100%,.45);color:#fff}.sidebar-sources-btn:disabled{opacity:.42;cursor:not-allowed}.app-brand{margin-bottom:1.35rem;display:flex;justify-content:center;align-items:center;padding:.2rem 0}.app-brand__logo{display:block;width:min(220px,100%);height:auto;max-height:72px;object-fit:contain;object-position:center}.app-brand--compact{margin-bottom:0;padding:0}.app-brand--compact .app-brand__logo{max-height:36px;width:auto;max-width:min(200px,46vw)}.project-children{display:flex;flex-direction:column;gap:.35rem}.file-item,.web-source-item{display:flex;align-items:center;justify-content:space-between;padding:.3rem .5rem;background-color:var(--bg-secondary);border-radius:8px;font-size:.82rem}.file-item span[role=button],.file-item span[title]{cursor:pointer}.main-content{flex:1 1;display:flex;flex-direction:column;position:relative;background-color:var(--background);min-width:0;min-height:0;padding:0 var(--shell-gap) var(--shell-gap) var(--shell-gap);gap:0;transition:padding .38s var(--ease-layout)}.workflow-header{flex-shrink:0;border:1px solid var(--border-color);border-radius:var(--shell-radius);background:linear-gradient(180deg,var(--panel-bg) 0,#181818 100%);backdrop-filter:none;-webkit-backdrop-filter:none;padding:clamp(.55rem,1.8vw,.72rem) clamp(.85rem,2.8vw,1rem) clamp(.62rem,2vw,.78rem);min-width:0;box-shadow:none;transition:border-radius .38s var(--ease-layout),padding .38s var(--ease-layout)}.workflow-header__panel{display:flex;flex-direction:column;gap:.55rem;min-width:0}.workflow-header__head{display:flex;align-items:flex-start;justify-content:space-between;gap:.75rem;min-width:0}.workflow-header__title{font-size:.95rem;font-weight:700;margin:0;color:var(--foreground);letter-spacing:.01em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1 1;min-width:0}.workflow-header__pdf{flex-shrink:0;display:inline-flex;align-items:center;gap:.35rem;padding:.38rem .65rem;border-radius:var(--radius-pill);font-size:.78rem;font-weight:600;color:var(--primary);border:1px solid hsla(0,0%,100%,.35);background:var(--primary-soft);transition:background .2s var(--ease-out),color .2s,opacity .2s}.workflow-header__pdf:hover:not(:disabled){background:hsla(0,0%,100%,.22);color:#141414}.workflow-header__pdf:disabled{opacity:.38;cursor:not-allowed}.workflow-header__pdf-label{line-height:1}.workflow-header__tip-line{font-size:.76rem;line-height:1.45;color:var(--foreground-muted);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.workflow-header__steps-wrap{display:flex;align-items:center;gap:.35rem;min-width:0}.workflow-header__steps-wrap .workflow-header__steps{flex:1 1;min-width:0}.workflow-header__step-nav{flex-shrink:0;width:30px;min-height:2rem;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-pill);border:1px solid transparent;background:hsla(0,0%,100%,.025);color:var(--foreground-muted);opacity:.55;transition:opacity .2s var(--ease-out),background .2s var(--ease-out),border-color .2s,color .2s}.workflow-header__step-nav:hover:not(:disabled){opacity:1;border-color:var(--flow-blue-border);background:var(--flow-blue-soft);color:var(--foreground);box-shadow:0 0 18px var(--flow-blue-glow)}.workflow-header__step-nav:focus-visible{outline:none;border-color:var(--flow-blue-border-strong);box-shadow:0 0 0 2px var(--flow-blue-glow),0 0 22px var(--flow-blue-glow)}.workflow-header__step-nav:disabled{opacity:.2;cursor:not-allowed}.workflow-header__steps{display:flex;flex-wrap:wrap;gap:.4rem;align-items:stretch}.workflow-header__step{flex:1 1 auto;min-width:min(100px,22%);display:inline-flex;align-items:center;justify-content:center;gap:.35rem;padding:.42rem .45rem;border-radius:var(--radius-pill);border:1px solid var(--border-color);background:hsla(0,0%,100%,.03);color:var(--foreground-muted);font-size:.7rem;font-weight:600;transition:border-color .22s var(--ease-out),background .22s var(--ease-out),color .22s var(--ease-out),box-shadow .22s var(--ease-out)}.workflow-header__step:not(.workflow-header__step--active):hover:not(:disabled){border-color:var(--flow-blue-border);color:var(--foreground);background:var(--flow-blue-soft);box-shadow:0 0 16px var(--flow-blue-glow)}.workflow-header__step:focus-visible{outline:none;border-color:var(--flow-blue-border-strong);box-shadow:0 0 0 2px var(--flow-blue-glow),0 0 22px var(--flow-blue-glow)}.workflow-header__step:disabled{opacity:.45;cursor:not-allowed}.workflow-header__step--active{border-color:var(--flow-blue-border);background:var(--flow-blue-soft-strong);color:var(--flow-blue-text);box-shadow:0 0 0 1px rgba(118,158,238,.22),0 0 22px var(--flow-blue-glow)}.workflow-header__step--active:hover:not(:disabled){border-color:var(--flow-blue-border-strong);background:rgba(88,128,220,.22);color:var(--flow-blue-text);box-shadow:0 0 0 1px rgba(138,178,248,.28),0 0 28px var(--flow-blue-glow-strong)}.workflow-header__step--active:hover:not(:disabled) .workflow-header__step-num{background:rgba(138,178,248,.48);color:#fff}.workflow-header__step-num{display:inline-flex;align-items:center;justify-content:center;min-width:1.35rem;height:1.35rem;border-radius:999px;font-size:.62rem;font-weight:700;background:hsla(0,0%,100%,.08);color:inherit}.workflow-header__step--active .workflow-header__step-num{background:rgba(118,158,238,.38);color:#f2f6ff}.workflow-header__step-name{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}@media (max-width:640px){.workflow-header__steps{flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:3px;scrollbar-width:thin;gap:.35rem}.workflow-header__step{flex:0 0 auto;min-width:114px}}.workflow-header__placeholder{display:flex;align-items:center;padding:.5rem 0}.workflow-header__placeholder span{font-size:.85rem;color:var(--foreground-muted)}.chat-empty{text-align:center;margin:auto;max-width:440px;padding:2rem 1.5rem;animation:chatEmptyIn .45s var(--ease-out) both}.chat-empty--muted{opacity:1}.chat-empty__icon-wrap{width:72px;height:72px;margin:0 auto 1.25rem;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-lg);background:var(--primary-soft);border:1px solid hsla(0,0%,100%,.2);color:var(--primary)}.chat-empty__icon-wrap--lg{width:88px;height:88px;border-radius:var(--radius-xl)}.chat-empty__title{font-size:1.15rem;font-weight:600;margin-bottom:.5rem;color:var(--foreground);letter-spacing:-.02em}.chat-empty__text{font-size:.92rem;line-height:1.65;color:var(--foreground-muted)}.chat-empty-card{background:linear-gradient(165deg,rgba(48,48,48,.96),rgba(34,34,34,.94));border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:2.25rem 2rem;box-shadow:var(--shadow-md);max-width:560px}@keyframes chatEmptyIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.mobile-header{display:none;align-items:center;justify-content:space-between;flex-shrink:0;padding:clamp(.65rem,2vw,.85rem) clamp(.85rem,3vw,1rem);margin-bottom:var(--shell-gap);background-color:var(--background);border:1px solid var(--border-color);border-radius:var(--shell-radius);box-shadow:none;z-index:900;transition:border-radius .38s var(--ease-layout),padding .38s var(--ease-layout)}.mobile-header button{border-radius:var(--radius-pill)}.chat-container{flex:1 1;min-width:0;-webkit-overflow-scrolling:touch;padding-top:0;padding-inline:clamp(1rem,3.5vw + .25rem,1.5rem);padding-bottom:clamp(1rem,2.8vw + .35rem,2rem);display:flex;flex-direction:column;gap:clamp(1rem,2vw + .5rem,1.5rem);scroll-behavior:smooth;background-color:var(--background)}.chat-container,.sidebar-scroll{min-height:0;overflow-y:auto;overflow-x:hidden}.sidebar-scroll{flex:1 1}.chat-container,.sidebar-scroll{scrollbar-width:thin;scrollbar-color:var(--scrollbar-thumb) var(--scrollbar-track)}.chat-container::-webkit-scrollbar,.sidebar-scroll::-webkit-scrollbar{width:var(--scrollbar-size)}.chat-container::-webkit-scrollbar-track,.sidebar-scroll::-webkit-scrollbar-track{background:var(--scrollbar-track);border-radius:999px;margin:6px 0}.chat-container::-webkit-scrollbar-thumb,.sidebar-scroll::-webkit-scrollbar-thumb{background:linear-gradient(180deg,hsla(0,0%,100%,.22),hsla(0,0%,100%,.1));border-radius:999px;border:2px solid transparent;background-clip:padding-box}.chat-container::-webkit-scrollbar-thumb:hover,.sidebar-scroll::-webkit-scrollbar-thumb:hover{background:linear-gradient(180deg,var(--scrollbar-thumb-hover) 0,hsla(0,0%,100%,.28) 100%);border:2px solid transparent;background-clip:padding-box}.chat-container::-webkit-scrollbar-thumb:active,.sidebar-scroll::-webkit-scrollbar-thumb:active{background:hsla(0,0%,100%,.65)}.message-wrapper{display:flex;gap:1rem;align-items:flex-start;max-width:800px;margin:0 auto;width:100%;min-width:0}.message-user{background:linear-gradient(160deg,var(--chat-user-bg) 0,#303030 100%);border-radius:var(--radius-md);border-top-right-radius:4px;align-self:flex-end;margin-left:auto}.message-ai,.message-user{padding:1rem 1.25rem;flex:1 1 auto;min-width:0;max-width:min(85%,calc(100% - 3.25rem));box-shadow:var(--shadow-sm);overflow-wrap:break-word;word-break:break-word}.message-ai{background:linear-gradient(165deg,var(--chat-ai-bg) 0,#1a1a1a 100%);border-radius:var(--radius-md);border-top-left-radius:4px;align-self:flex-start;border:1px solid var(--border-color)}.message-avatar{width:36px;height:36px;border-radius:10px;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;flex-shrink:0;transition:transform .2s var(--ease-out)}.message-wrapper:hover .message-avatar{transform:scale(1.03)}.message-avatar-user{background-color:#555}.message-avatar-ai{background-color:var(--primary);color:#141414}.input-container{margin-top:var(--shell-gap);padding:1rem 1.5rem 1.5rem;background:linear-gradient(180deg,rgba(var(--background-rgb),0) 0,rgba(var(--background-rgb),.92) 35%,rgb(var(--background-rgb)) 100%)}.input-box{max-width:800px;margin:0 auto;position:relative;display:flex;align-items:flex-end;background-color:var(--secondary);border:1px solid var(--border-color);border-radius:var(--radius-pill);padding:.35rem .45rem;transition:border-color .22s var(--ease-out),box-shadow .22s var(--ease-out)}.input-box:focus-within{border-color:rgba(118,158,238,.58);box-shadow:0 0 0 1px rgba(118,158,238,.35),0 0 30px var(--flow-blue-glow-strong),0 10px 36px rgba(0,0,0,.28)}.input-box textarea{flex:1 1;border:none;background:transparent;resize:none;padding:.55rem .65rem;max-height:200px;font-size:.95rem;overflow-x:hidden;overflow-y:auto;min-height:2.5rem;line-height:1.45}.input-box textarea::placeholder{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.input-box button{flex-shrink:0;padding:0;min-width:2.5rem;min-height:2.5rem;width:2.5rem;height:2.5rem;color:var(--foreground);border-radius:var(--radius-pill);display:inline-flex;align-items:center;justify-content:center;transition:background-color .2s,color .2s;margin-left:.35rem}.input-box button:hover:not(:disabled){background-color:var(--primary);color:#141414}.input-box button:disabled{opacity:.3;cursor:not-allowed}.workflow-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:rgba(0,0,0,.7);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:2000;display:flex;align-items:center;justify-content:center;padding:1rem;animation:fadeIn .3s ease}.workflow-modal-content{background-color:var(--panel-bg);border:1px solid var(--border-color);border-radius:20px;width:100%;max-width:650px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 40px rgba(0,0,0,.6);position:relative;display:flex;flex-direction:column}.modal-header{padding:1.5rem;border-bottom:1px solid var(--border-color);display:flex;align-items:center;justify-content:space-between}.modal-header button{border-radius:var(--radius-pill)}.modal-header h2{font-size:1.25rem;display:flex;align-items:center;gap:.75rem;color:var(--primary)}.modal-body{padding:1.5rem;gap:1.5rem}.modal-body,.modal-step-list{display:flex;flex-direction:column}.modal-step-list{gap:1rem}.modal-step-item{display:flex;gap:1.25rem;padding:1.25rem;border-radius:12px;background-color:hsla(0,0%,100%,.02);border:1px solid hsla(0,0%,100%,.05);transition:all .2s ease}.modal-step-item.active{background-color:hsla(0,0%,100%,.06);border-color:hsla(0,0%,100%,.3);transform:scale(1.02)}.modal-step-item.completed{background-color:rgba(76,175,80,.04);border-color:rgba(76,175,80,.1)}.modal-step-icon{width:36px;height:36px;border-radius:50%;background-color:var(--secondary);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:.9rem;font-weight:700;transition:all .3s ease}.modal-step-item.active .modal-step-icon{background-color:var(--primary);box-shadow:0 0 12px hsla(0,0%,100%,.18);color:#141414}.modal-step-item.completed .modal-step-icon{background-color:#4caf50;color:#fff}.modal-step-info{flex:1 1}.modal-step-info strong{display:block;font-size:1rem;margin-bottom:.35rem;color:var(--foreground)}.modal-step-info p{font-size:.85rem;opacity:.7;line-height:1.5}.modal-footer{padding:1.25rem 1.5rem;border-top:1px solid var(--border-color);justify-content:space-between;gap:1rem;background-color:rgba(0,0,0,.2)}.header-actions,.modal-footer{display:flex;align-items:center}.header-actions{gap:.75rem;position:absolute;top:1.25rem;right:2rem;z-index:800}.workflow-toggle-btn{background-color:var(--panel-bg);border:1px solid var(--border-color);border-radius:var(--radius-pill);padding:.55rem .9rem;font-size:.85rem;font-weight:500;display:flex;align-items:center;gap:.5rem;color:var(--foreground);transition:all .2s cubic-bezier(.4,0,.2,1);cursor:pointer;box-shadow:0 4px 12px rgba(0,0,0,.2)}.workflow-toggle-btn:hover{border-color:var(--primary);background-color:var(--secondary);transform:translateY(-1px);box-shadow:0 6px 16px rgba(0,0,0,.3)}.workflow-toggle-btn:active{transform:translateY(0)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}@keyframes pulse{0%{opacity:.3;transform:scale(.8)}to{opacity:1;transform:scale(1.1)}}.spin-icon{animation:spin 1s linear infinite}.text-truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-overlay{position:fixed;inset:0;display:block;background-color:rgba(0,0,0,.52);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);z-index:950;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .32s var(--ease-layout),visibility 0s linear .34s}.sidebar-overlay.active{opacity:1;visibility:visible;pointer-events:auto;transition:opacity .28s var(--ease-layout),visibility 0s linear 0s}@media (max-width:768px){.sidebar-brand-row{justify-content:center}.sidebar{position:absolute;left:var(--shell-gap);top:var(--shell-gap);bottom:var(--shell-gap);width:min(260px,calc(100% - var(--shell-gap) * 2));max-width:calc(100% - var(--shell-gap) * 2);height:auto;max-height:calc(100dvh - var(--shell-gap) * 2 - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));transform:translateX(calc(-100% - var(--shell-gap)));box-shadow:var(--shadow-md);border-radius:var(--shell-radius);transition:transform .38s var(--ease-layout),box-shadow .34s ease,border-radius .34s var(--ease-layout)}.sidebar.open{transform:translateX(0)}.mobile-header{display:flex;flex-shrink:0;padding-left:max(clamp(.65rem,2vw,.85rem),env(safe-area-inset-left,0px));padding-right:max(clamp(.85rem,3vw,1rem),env(safe-area-inset-right,0px))}.main-content,.mobile-header{width:100%;max-width:100%;min-width:0}.main-content{flex:1 1;overflow-x:hidden}.workflow-header{min-width:0;width:100%;max-width:100%}.chat-container{padding-left:max(clamp(.65rem,3.5vw,1rem),env(safe-area-inset-left,0px));padding-right:max(clamp(.65rem,3.5vw,1rem),env(safe-area-inset-right,0px));padding-bottom:max(clamp(1rem,2.8vw + .35rem,2rem),env(safe-area-inset-bottom,0px))}.input-container{padding-left:max(1rem,env(safe-area-inset-left,0px));padding-right:max(1.5rem,env(safe-area-inset-right,0px));padding-bottom:max(1.5rem,env(safe-area-inset-bottom,0px))}.input-box textarea{font-size:16px}.header-actions{position:relative}.header-actions,.main-content .header-actions{top:max(.75rem,env(safe-area-inset-top,0px));right:max(1rem,env(safe-area-inset-right,0px))}.main-content .header-actions{position:fixed}.message-wrapper{gap:.65rem}.message-ai,.message-user{max-width:min(92%,calc(100% - 2.85rem));padding:.85rem 1rem}.markdown-body{overflow-wrap:anywhere}}@media (prefers-reduced-motion:reduce){.main-content,.mobile-header,.sidebar,.sidebar-overlay,.workflow-header{transition-duration:.06s!important}.chat-container{scroll-behavior:auto}.chat-empty,.spin-icon{animation:none!important}}.markdown-body{line-height:1.7;font-size:.95rem;max-width:100%;overflow-wrap:break-word;word-wrap:break-word;word-break:break-word}.markdown-body img{max-width:100%;height:auto}.markdown-body p{margin:.6rem 0}.markdown-body p:first-child{margin-top:0}.markdown-body p:last-child{margin-bottom:0}.markdown-body h1{font-size:1.3rem;margin:1.4rem 0 .6rem;border-bottom:1px solid var(--border-color);padding-bottom:.35rem}.markdown-body h1,.markdown-body h2{color:var(--primary);font-weight:700}.markdown-body h2{font-size:1.15rem;margin:1.2rem 0 .5rem}.markdown-body h3{font-size:1rem;margin:1rem 0 .4rem;color:var(--primary);font-weight:600}.markdown-body h4,.markdown-body h5,.markdown-body h6{font-size:.92rem;margin:.85rem 0 .35rem;font-weight:600;color:var(--foreground-soft)}.markdown-body h1:first-child,.markdown-body h2:first-child,.markdown-body h3:first-child{margin-top:0}.markdown-body ol,.markdown-body ul{margin:.5rem 0 .5rem 1.4rem;display:flex;flex-direction:column;gap:.25rem}.markdown-body ul{list-style:disc}.markdown-body ol{list-style:decimal}.markdown-body li{padding-left:.25rem;line-height:1.6}.markdown-body li::marker{color:var(--primary);font-weight:700}.markdown-body li>ol,.markdown-body li>ul{margin:.25rem 0 .25rem 1.2rem}.markdown-body code{font-family:SF Mono,ui-monospace,Cascadia Code,monospace;font-size:.85em;background-color:hsla(0,0%,100%,.07);border:1px solid hsla(0,0%,100%,.09);border-radius:4px;padding:.1em .4em;color:#ecd9a8}.markdown-body pre{background-color:rgba(0,0,0,.35);border:1px solid var(--border-color);border-radius:8px;padding:1rem 1.25rem;overflow-x:auto;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;max-width:100%;box-sizing:border-box;margin:.75rem 0;scrollbar-width:thin;scrollbar-color:var(--scrollbar-thumb) var(--scrollbar-track)}.markdown-body pre::-webkit-scrollbar{height:var(--scrollbar-size)}.markdown-body pre::-webkit-scrollbar-track{background:var(--scrollbar-track);border-radius:999px}.markdown-body pre::-webkit-scrollbar-thumb{background:linear-gradient(90deg,hsla(0,0%,100%,.22),hsla(0,0%,100%,.1));border-radius:999px;border:2px solid transparent;background-clip:padding-box}.markdown-body pre:hover::-webkit-scrollbar-thumb{background:linear-gradient(90deg,var(--scrollbar-thumb-hover) 0,hsla(0,0%,100%,.28) 100%)}.markdown-body pre code{background:none;border:none;padding:0;font-size:.88rem;color:#e8ecf4}.markdown-body blockquote{border-left:3px solid var(--primary);margin:.75rem 0;padding:.4rem .9rem;background-color:hsla(0,0%,100%,.06);border-radius:0 6px 6px 0;color:var(--foreground-muted);font-style:italic}.markdown-body hr{border:none;border-top:1px solid var(--border-color);margin:1rem 0}.markdown-body a{color:var(--primary);text-decoration:underline;text-underline-offset:2px}.markdown-body strong{font-weight:700;color:var(--foreground)}.markdown-body em{font-style:italic;color:var(--foreground-muted)}.markdown-table-scroll{width:100%;max-width:100%;margin:1rem 0;border-radius:8px;overflow-x:visible}.markdown-body table{width:100%;table-layout:auto;border-collapse:collapse;font-size:.88rem}.markdown-body th{background-color:var(--secondary);padding:.6rem .8rem;text-align:left;font-weight:600}.markdown-body td,.markdown-body th{border:1px solid var(--border-color);white-space:normal;overflow-wrap:anywhere}.markdown-body td{padding:.5rem .8rem}@media (max-width:768px){.markdown-table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:var(--scrollbar-thumb) var(--scrollbar-track)}.markdown-table-scroll::-webkit-scrollbar{height:var(--scrollbar-size)}.markdown-table-scroll::-webkit-scrollbar-track{background:var(--scrollbar-track);border-radius:999px}.markdown-table-scroll::-webkit-scrollbar-thumb{background:linear-gradient(90deg,hsla(0,0%,100%,.22),hsla(0,0%,100%,.1));border-radius:999px;border:2px solid transparent;background-clip:padding-box}.markdown-table-scroll:hover::-webkit-scrollbar-thumb{background:linear-gradient(90deg,var(--scrollbar-thumb-hover) 0,hsla(0,0%,100%,.28) 100%)}.markdown-body table{width:max-content;min-width:100%}.markdown-body td,.markdown-body th{white-space:nowrap;overflow-wrap:normal}}.markdown-body tr:nth-child(2n) td{background-color:hsla(0,0%,100%,.02)}.tree-section-label{font-size:.68rem;font-weight:700;letter-spacing:1.5px;opacity:.4;text-transform:uppercase;padding:0 .5rem;margin-bottom:.5rem}.tree-empty,.tree-loading{font-size:.82rem;opacity:.4;padding:.5rem .75rem;line-height:1.5}.tree-root{gap:1px}.tree-node-wrapper,.tree-root{display:flex;flex-direction:column}.tree-node-row{display:flex;align-items:center;gap:.35rem;padding:.35rem .4rem;border-radius:8px;cursor:pointer;transition:background-color .15s ease;min-height:32px;position:relative;-webkit-user-select:none;-moz-user-select:none;user-select:none}.tree-node-row:hover{background-color:hsla(0,0%,100%,.05)}.project-row{padding-left:.25rem}.project-row.is-active{background-color:hsla(0,0%,100%,.1);box-shadow:inset 2px 0 0 var(--primary)}.project-row.is-active .tree-node-icon.folder-icon{color:var(--primary)}.project-row.is-active .tree-node-label{color:var(--foreground);font-weight:600}.tree-chevron{background:none;border:none;padding:2px;display:flex;align-items:center;justify-content:center;opacity:.5;flex-shrink:0;cursor:pointer;border-radius:var(--radius-pill);transition:opacity .15s,background-color .15s}.tree-chevron:hover{opacity:1;background-color:hsla(0,0%,100%,.1)}.tree-chevron-icon{transition:transform .2s cubic-bezier(.4,0,.2,1);flex-shrink:0}.tree-chevron-icon.rotated{transform:rotate(90deg)}.tree-node-icon{flex-shrink:0;opacity:.6}.folder-icon{color:var(--primary);opacity:.8}.step-icon{color:#f59e0b;opacity:.9}.tree-node-label{flex:1 1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:.85rem;color:var(--foreground);font-weight:500}.tree-node-label.leaf-label{font-size:.78rem;font-weight:400;color:var(--foreground-soft)}.tree-node-label.file-name{font-family:SF Mono,ui-monospace,monospace;font-size:.73rem;color:var(--foreground-soft);opacity:.85}.tree-delete-btn{background:none;border:none;padding:3px;cursor:pointer;color:inherit;opacity:0;flex-shrink:0;border-radius:var(--radius-pill);display:flex;align-items:center;transition:opacity .15s,color .15s}.tree-node-row:hover .tree-delete-btn{opacity:.4}.tree-delete-btn:hover{opacity:1!important;color:#ef4444}.tree-children{display:flex;flex-direction:column;border-left:1px solid hsla(0,0%,100%,.06);margin-left:1.05rem;margin-bottom:4px;padding-left:0}.leaf-row{padding-left:.5rem;min-height:26px;cursor:default}.leaf-row.deep-leaf{padding-left:.25rem;min-height:24px}.leaf-row:hover{background-color:hsla(0,0%,100%,.03)}.tree-indent{width:16px;flex-shrink:0}.tree-indent.deep{width:24px}.tree-leaf-dot{width:5px;height:5px;border-radius:50%;background-color:hsla(0,0%,100%,.2);flex-shrink:0;margin-right:2px}.tree-leaf-dot.web{background-color:hsla(0,0%,100%,.6)}.tree-step-badge{font-size:.68rem;font-weight:600;padding:1px 7px;border-radius:10px;background-color:rgba(251,191,36,.14);color:#fcd34d;border:1px solid rgba(251,191,36,.35);white-space:nowrap;flex-shrink:0;max-width:130px;overflow:hidden;text-overflow:ellipsis}.tree-subgroup{display:flex;flex-direction:column}.tree-subgroup-label{display:flex;align-items:center;gap:.35rem;font-size:.72rem;opacity:.45;font-weight:600;letter-spacing:.5px;cursor:default;min-height:26px;padding:.25rem .4rem .25rem .5rem}@media (max-width:768px){.desktop-only{display:none}}