/* Custom scrollbar */
    ::-webkit-scrollbar { width: 6px; }
    ::-webkit-scrollbar-track { background: transparent; }
    ::-webkit-scrollbar-thumb { background: #4b5563; border-radius: 3px; }
    ::-webkit-scrollbar-thumb:hover { background: #6b7280; }

    /* Transitions */
    .fade-in { animation: fadeIn 0.2s ease-in; }
    @keyframes fadeIn { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: translateY(0); } }

    /* Tree indentation */
    .tree-children { padding-left: 1.25rem; }

    /* Range slider styling */
    input[type="range"] { -webkit-appearance: none; appearance: none; height: 6px; border-radius: 3px; background: #374151; outline: none; }
    input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; appearance: none; width: 18px; height: 18px; border-radius: 50%; background: #6366f1; cursor: pointer; border: 2px solid #312e81; }
    input[type="range"]::-moz-range-thumb { width: 18px; height: 18px; border-radius: 50%; background: #6366f1; cursor: pointer; border: 2px solid #312e81; }

    /* Upload zone */
    .upload-zone { border: 2px dashed #4b5563; transition: all 0.2s; }
    .upload-zone.dragover { border-color: #6366f1; background: rgba(99, 102, 241, 0.05); }

    /* Score badge colors */
    .score-high { background: #065f46; color: #6ee7b7; }
    .score-medium { background: #713f12; color: #fcd34d; }
    .score-low { background: #7f1d1d; color: #fca5a5; }

    /* Publication type badges */
    .pub-type-badge { border: 1px solid #4b5563; color: #9ca3af; background: transparent; }
    .pub-type-preprint { border-color: #d97706; color: #fbbf24; }

/* Unified ScienceFeed palette and responsive application chrome. */
:root{color-scheme:dark;--sf-bg:#101122;--sf-panel:#191a31;--sf-panel-2:#20213b;--sf-border:#30314e;--sf-text:#f5f2ff;--sf-muted:#a4a3bb;--sf-lavender:#c6b8fa;--sf-mint:#b5eed5}
html{background:var(--sf-bg);scroll-padding-top:100px}body{background:var(--sf-bg)!important;color:var(--sf-text)!important;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;letter-spacing:-.015em}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button,a,summary{touch-action:manipulation}button{transition:background .15s,color .15s,transform .15s}button:disabled{opacity:.45;cursor:not-allowed}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--sf-mint);outline-offset:4px}::selection{background:#65549a;color:#fff}.bg-gray-950{background-color:var(--sf-bg)}.bg-gray-900{background-color:var(--sf-panel)}.bg-gray-800{background-color:var(--sf-panel-2)}.border-gray-800,.border-gray-700{border-color:var(--sf-border)}.text-gray-600,.text-gray-500{color:#9b99b3}.text-gray-400{color:#aaa8c0}.text-gray-300{color:#d0ccdf}.text-brand-400,.text-brand-300{color:var(--sf-lavender)}.bg-brand-600{background:#b5a3ee;color:#19152b}.bg-brand-600:hover{background:#c9b9ff}.bg-brand-700{background:#a38cde}input,textarea,select{color:var(--sf-text)}input::placeholder,textarea::placeholder{color:#9290aa}.max-w-4xl{max-width:1080px}
.sf-topbar{height:88px;position:sticky;top:0;z-index:30;display:flex;align-items:center;justify-content:space-between;padding:0 max(28px,calc((100vw - 1280px)/2));border-bottom:1px solid var(--sf-border);background:rgba(16,17,34,.96);backdrop-filter:blur(18px);gap:32px}.sf-wordmark{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:750;letter-spacing:-.7px;white-space:nowrap;color:var(--sf-text)}.sf-wordmark-dot{color:var(--sf-mint);margin-left:-8px}.sf-small-mark{font-size:17px;letter-spacing:-2px;border-radius:11px;background:var(--sf-lavender);color:#282139;width:34px;height:34px;display:grid;place-items:center}.sf-navigation{display:flex;gap:8px;align-self:stretch;align-items:center}.sf-navigation>a{color:var(--sf-muted);display:flex;align-items:center;gap:9px;padding:12px 15px;border-radius:10px;font-size:13px;font-weight:600;white-space:nowrap}.sf-navigation>a:hover{background:#1b1b32;color:#e2dafa}.sf-navigation>a[aria-current]{background:#2c2545;color:#d9caff}.sf-navigation svg{width:19px;height:19px}.sf-nav-new{font-size:8px;padding:2px 4px;border:1px solid #41405c;border-radius:4px;color:#a7a4bb;letter-spacing:.08em}.sf-profile{display:flex;align-items:center;gap:11px;white-space:nowrap}.sf-avatar{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:#263c39;color:var(--sf-mint);font-size:12px;font-weight:700}.sf-signout{font-size:12px;color:#aaa6bf}.sf-signout:hover{color:white}.sf-page-heading{max-width:1128px;width:100%;padding:52px 24px 34px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:30px}.sf-page-heading h1{font-size:clamp(28px,3vw,38px);line-height:1.2;font-weight:650;letter-spacing:-1.5px;margin:10px 0 12px}.sf-page-heading>div>p:last-child{font-size:14px;color:var(--sf-muted);line-height:1.7}.sf-eyebrow{font-size:10px;font-weight:700;letter-spacing:.16em;color:#a69abf;line-height:1.5}.sf-status-pill{padding:8px 12px;display:inline-flex;align-items:center;gap:8px;border-radius:999px;background:#1e302f;color:var(--sf-mint);font-size:11px;font-weight:600;white-space:nowrap}.sf-secondary{display:inline-flex;align-items:center;justify-content:center;padding:11px 16px;border-radius:10px;border:1px solid #49415f;background:#242039;color:#e2d8ff;font-size:12px;font-weight:600;gap:8px}.sf-secondary:hover{background:#332a4c}.sf-content{max-width:1128px;width:100%;margin:0 auto;padding:0 24px 90px}.sf-feed-toolbar{display:flex;align-items:center;justify-content:space-between;gap:24px;margin:4px 0 24px}.sf-feed-toolbar>div>p{font-size:12px;color:#aaa5be;margin-top:7px}.sf-search{display:flex;align-items:center;gap:12px;background:#17182d;border:1px solid #35334e;border-radius:10px;min-width:285px;padding:0 14px;height:44px}.sf-search>span:first-child{font-size:25px;color:#a9a0bf}.sf-search input{border:0;background:transparent!important;min-width:0;width:100%;font-size:12px;padding:10px 0;outline:none}.sf-paper{padding:27px 29px!important;border-radius:16px!important;background:linear-gradient(115deg,#1c1d35,#18192f)!important;border-color:#30304a!important;box-shadow:0 5px 18px #0909180a}.sf-paper:hover{border-color:#514367!important}.sf-paper>div:first-child>a,.sf-paper>div:first-child>span{font-size:18px;line-height:1.5;font-weight:650;color:#eee7ff}.sf-paper>p.italic{font-style:normal;color:#b4abc8;border-left:2px solid #8c76b5;padding-left:12px;font-size:13px;margin-top:15px;margin-bottom:18px;line-height:1.75}.sf-paper .score-high{background:#263e38;color:#b5eed5}.sf-paper .score-medium{background:#403a2c;color:#e2d4a5}.sf-paper .score-low{background:#3d2d3c;color:#dab1d1}.sf-paper .pub-type-badge{border-color:#45405a;color:#b8b0cb;font-size:10px}.sf-paper .text-sm{font-size:12px}.sf-paper .text-green-400{color:var(--sf-mint)}.sf-abstract{margin-top:19px;padding-top:15px;border-top:1px solid #30304b;color:#a9a3bd;font-size:12px}.sf-abstract summary{cursor:pointer;display:flex;align-items:center;gap:7px;color:#c3b4e2;list-style:none;font-weight:550}.sf-abstract summary::-webkit-details-marker{display:none}.sf-abstract summary>span{color:var(--sf-mint);font-size:16px}.sf-abstract[open] summary{margin-bottom:12px}.sf-abstract p{line-height:1.8;color:#b9b4c9;max-width:88ch}.sf-cached-at{font-size:10px!important;line-height:1.7;color:#9690ac;margin-top:15px}.sf-shelf-info{background:linear-gradient(110deg,#29223e,#1c2733);border:1px solid #3b3650;border-radius:18px;padding:30px 34px;display:flex;align-items:center;justify-content:space-between;gap:30px;margin:8px 0 36px}.sf-shelf-info h2,.sf-install-card h2{font-size:21px;letter-spacing:-.6px;font-weight:600;margin:10px 0}.sf-shelf-info p:not(.sf-eyebrow),.sf-install-card p:not(.sf-eyebrow){font-size:12px;line-height:1.8;color:#b9afc9;max-width:660px}.sf-shelf-glyph{width:76px;height:76px;min-width:76px;border-radius:50%;border:1px solid #697272;color:var(--sf-mint);display:grid;place-items:center;font-size:44px;font-weight:200}.sf-empty{padding:60px 20px;text-align:center;border:1px dashed #3a3652;border-radius:16px;color:#b0a7c2}.sf-empty svg{width:40px;height:40px;margin:0 auto 20px;color:#b8a5e2}.sf-empty h2{font-size:20px;color:#ece5fa;font-weight:600;margin:10px 0}.sf-empty p{font-size:13px;line-height:1.8;max-width:450px;margin:0 auto 20px}.sf-install-card{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;border-top:1px solid #363049;padding:36px 0 0;margin-top:40px}.sf-install-help{flex-basis:100%;max-width:none!important;background:#202038;border-radius:12px;padding:16px}.sf-notices{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);z-index:40;display:grid;gap:10px;width:min(750px,calc(100vw - 32px));pointer-events:none}.sf-notice{background:#302941;border:1px solid #635077;border-radius:12px;display:flex;align-items:center;gap:12px;padding:13px 17px;color:#e4d5f2;font-size:12px;line-height:1.6;box-shadow:0 8px 30px #0004;pointer-events:auto}.sf-notice>span:nth-child(2){flex:1}.sf-notice button{margin-left:auto;white-space:nowrap;color:var(--sf-mint);font-weight:650}.sf-status-dot{width:7px;height:7px;border-radius:50%;background:#ddbd81;flex:none}.sf-update{background:#213934;border-color:#526d61;color:#daf3e7}.sf-login{padding:54px 20px!important;background:radial-gradient(ellipse at 50% 0,#32264d 0,transparent 60%)}.sf-login .max-w-md{max-width:440px}.sf-login h1{font-size:40px;letter-spacing:-1.8px;font-weight:650}.sf-login .sf-eyebrow{margin:22px 0 10px;font-size:8px;letter-spacing:.18em}.sf-login h2{font-size:20px}.sf-login .rounded-xl{border-radius:20px}.sf-login input{font-size:13px}.sf-login .text-gray-400{font-size:13px}.sf-brand-mark{width:74px;height:74px;border-radius:21px;display:grid;place-items:center;background:linear-gradient(145deg,#cebbf5,#a695dc);color:#282034;margin:0 auto;font-size:46px;line-height:1;position:relative;font-weight:700;box-shadow:0 12px 45px #b28cd027}.sf-brand-mark span{font-size:22px;position:absolute;right:10px;top:9px}.sf-paste-link{border-top:1px solid #363049;padding-top:20px;margin-top:24px;font-size:12px;color:#c3b5d7}.sf-paste-link summary{cursor:pointer;line-height:1.7}.sf-paste-link p{font-size:11px;line-height:1.8;color:#a69db7;margin:12px 0}.sf-paste-link label{display:block;margin:12px 0 7px}.sf-paste-link input{width:100%;border:1px solid #45405c;background:#151627;border-radius:8px;padding:11px;margin-bottom:12px}.sf-paste-link button{width:100%}#app>div.min-h-screen>div.flex-1>div.space-y-8>section{background:#191a31;border:1px solid #30304a;border-radius:16px;padding:27px}#app>div.min-h-screen>div.flex-1>div.space-y-8>section h2{font-size:19px}.qs-shell{padding-bottom:30px}.sf-paper a{overflow-wrap:anywhere}.sf-paper .flex-1{min-width:0}
@media(min-width:1200px){.sf-page-heading{padding-top:64px}.sf-paper{padding:28px 32px!important}.sf-content,.sf-page-heading{max-width:1080px}.max-w-4xl{max-width:1032px}}
@media(max-width:900px){.sf-topbar{padding:0 22px;gap:12px;height:76px}.sf-navigation{gap:2px}.sf-navigation>a{padding:11px 12px;font-size:12px}.sf-nav-new{display:none}.sf-signout{font-size:11px}.sf-wordmark{font-size:19px}.sf-profile{gap:7px}}
@media(max-width:700px){body{padding-bottom:calc(74px + env(safe-area-inset-bottom))}.sf-topbar{height:70px;padding:0 20px}.sf-wordmark{font-size:21px}.sf-navigation{position:fixed;bottom:0;left:0;right:0;height:calc(72px + env(safe-area-inset-bottom));padding:8px 12px calc(8px + env(safe-area-inset-bottom));border-top:1px solid #39334e;background:#17172b;display:grid;grid-template-columns:repeat(4,1fr);gap:6px;z-index:60;backdrop-filter:blur(18px)}.sf-navigation>a{display:flex;flex-direction:column;gap:5px;padding:7px 4px;border-radius:10px;font-size:10px;font-weight:550}.sf-navigation svg{width:21px;height:21px}.sf-profile{gap:8px}.sf-avatar{width:28px;height:28px}.sf-signout{font-size:10px}.sf-page-heading{padding:32px 20px 25px;gap:18px;align-items:flex-start}.sf-page-heading h1{font-size:29px;letter-spacing:-1px;margin:9px 0 10px}.sf-page-heading>div>p:last-child{font-size:12px;max-width:29ch}.sf-page-heading>.sf-status-pill{display:none}.sf-page-heading>.sf-secondary{font-size:10px;padding:8px 10px;max-width:100px;text-align:center;line-height:1.5}.sf-eyebrow{font-size:8px;letter-spacing:.13em}.sf-content{padding:0 20px 42px}.sf-feed-toolbar{align-items:stretch;flex-direction:column;gap:17px;margin-bottom:20px}.sf-feed-toolbar>div{display:flex;align-items:center;justify-content:space-between}.sf-feed-toolbar>div>p{font-size:10px;margin:0}.sf-search{width:100%;min-width:0;height:43px}.sf-paper{padding:20px!important;border-radius:15px!important}.sf-paper>div:first-child>a,.sf-paper>div:first-child>span{font-size:16px;line-height:1.55}.sf-paper>p.italic{font-size:12px;line-height:1.7}.sf-paper .text-sm{font-size:11px}.sf-paper>div:first-child>a:last-child:not(:first-child){font-size:9px}.sf-abstract{font-size:11px}.sf-notices{bottom:calc(83px + env(safe-area-inset-bottom));width:calc(100vw - 24px)}.sf-notice{font-size:10px;padding:11px 12px;gap:8px;border-radius:10px}.sf-shelf-info{padding:23px;gap:10px;margin:3px 0 30px}.sf-shelf-info h2{font-size:19px}.sf-shelf-info p:not(.sf-eyebrow){font-size:11px}.sf-shelf-glyph{display:none}.sf-install-card h2{font-size:20px}.sf-install-card{margin-top:30px;padding-top:26px;gap:18px}.sf-login{padding:32px 20px!important}.sf-login .rounded-xl{padding:25px!important}.sf-login h1{font-size:36px}.sf-brand-mark{width:64px;height:64px;font-size:40px;border-radius:19px}.sf-brand-mark span{font-size:18px}.sf-login .mb-8{margin-bottom:26px}.sf-login .sf-eyebrow{font-size:7px}#app>div.min-h-screen>.flex-1{padding-left:20px;padding-right:20px;padding-top:8px}#app>div.min-h-screen>div.flex-1>div.space-y-8>section{padding:20px}#app>div.min-h-screen>div.flex-1>div.space-y-8>section h2{font-size:18px}.page-btn{font-size:11px;padding:8px}.page-btn+span{font-size:10px;padding:0 6px}.sf-search input{font-size:12px}.weight-slider.w-32{width:82px}.sf-empty{padding:40px 18px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media(max-width:700px){.sf-topbar{backdrop-filter:none}}
#author-search-input{min-width:0}#author-search-btn{flex-shrink:0}#app input:not([type=checkbox]):not([type=range]),#app select,#app textarea{max-width:100%}
.sf-abstract summary{min-height:44px}.sf-abstract summary svg{width:18px;height:18px;color:var(--sf-mint)}.sf-abstract[open] summary svg{transform:rotate(180deg)}.sf-paper a.text-green-400{display:inline-flex;align-items:center;min-height:44px}.sf-paper>div:first-child>a.flex-shrink-0{display:inline-flex;align-items:center;min-width:44px;min-height:44px;justify-content:flex-end}