@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500&display=swap";
:root{--bg:#eef2fb;--surface:#fff;--surface-2:#f7f9ff;--border:#d9e0f0;--border-strong:#1f2a44;--border-hover:#a9b9df;--accent:#2f5ff4;--accent-dim:#eaf0ff;--green:#0f9f63;--green-dim:#ddf8ee;--amber:#d08312;--amber-dim:#fff4df;--red:#cf3b3b;--red-dim:#ffe8e8;--text-primary:#0f1a2e;--text-secondary:#435274;--text-muted:#7e8ca7;--shadow-sm:0 2px 8px #121f3e14, 0 1px 2px #121f3e0f;--shadow-md:0 10px 28px #121f3e1f, 0 3px 10px #121f3e14;--green-border:#0f9f6342;--accent-border:#2f5ff44d;--ring:#2f5ff438;--glass:#ffffffc7;--surface-soft:#fbfcff;--logo-q:#101010;--font-sans:"DM Sans", sans-serif;--font-mono:"JetBrains Mono", monospace;--radius:14px;--radius-sm:10px;--row-even-bg:#f5f4ff;--row-hover-bg:#f0f2ff;--row-even-hover-bg:#e8eaff}html.dark{--bg:#0a0f1a;--surface:#131b2d;--surface-2:#1a2540;--border:#283556;--border-strong:#97a6cf;--border-hover:#4c5f8e;--accent:#7ea0ff;--accent-dim:#1d2e5e;--green:#3ed597;--green-dim:#0a3a2a;--amber:#f0b24f;--amber-dim:#3f2b0f;--red:#ff8383;--red-dim:#3f1515;--text-primary:#eef3ff;--text-secondary:#b3bfdd;--text-muted:#7f90b8;--shadow-sm:0 2px 8px #01081873, 0 1px 2px #01081859;--shadow-md:0 16px 34px #0108188c, 0 4px 12px #01081873;--green-border:#3ed59759;--accent-border:#7ea0ff59;--ring:#7ea0ff42;--glass:#131b2dc2;--surface-soft:#18233d;--logo-q:#f5f7ff;--row-even-bg:#1f2235;--row-hover-bg:#252840;--row-even-hover-bg:#2a2e48}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-size:15px}body{background-color:var(--bg);background-image:radial-gradient(1200px 520px at -10% -10%, color-mix(in srgb, var(--accent) 12%, transparent), transparent), radial-gradient(980px 480px at 105% -5%, #0ea5e91a, transparent);color:var(--text-primary);font-family:var(--font-sans);min-height:100vh;line-height:1.6}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border);border-radius:99px}::-webkit-scrollbar-thumb:hover{background:var(--border-hover)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--radius-sm)}::selection{color:var(--text-primary);background:#c7d2fe}h1,h2,h3,h4,h5,h6{font-family:var(--font-sans);color:var(--text-primary);font-weight:600;line-height:1.3}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}input[type=text],input[type=number],input[type=search],textarea,select{background:color-mix(in srgb, var(--surface) 88%, var(--surface-2));border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font-sans);width:100%;padding:9px 12px;font-size:.86rem;transition:border-color .18s,box-shadow .18s,transform .18s;box-shadow:inset 0 1px #fff6,0 1px 2px #0c18340f}input[type=text]:focus,input[type=number]:focus,input[type=search]:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--ring), var(--shadow-sm);outline:none}input::placeholder,textarea::placeholder{color:color-mix(in srgb, var(--text-muted) 88%, transparent)}select{appearance:none;background-image:linear-gradient(45deg, transparent 50%, color-mix(in srgb, var(--text-muted) 85%, transparent) 50%), linear-gradient(135deg, color-mix(in srgb, var(--text-muted) 85%, transparent) 50%, transparent 50%), linear-gradient(to right, transparent, transparent);background-position:calc(100% - 16px) calc(50% - 1px),calc(100% - 11px) calc(50% - 1px),calc(100% - 2.2rem);background-repeat:no-repeat;background-size:5px 5px,5px 5px,1px 1.8rem;padding-right:34px}select,.qraft-select{letter-spacing:.01em;min-height:40px;line-height:1.2;transition:border-color .18s,box-shadow .18s,transform .18s;appearance:none!important;background-color:color-mix(in srgb, var(--surface) 90%, var(--surface-2))!important;border:1px solid var(--border)!important;box-shadow:var(--shadow-sm)!important;color:var(--text-primary)!important;border-radius:12px!important;padding:10px 38px 10px 12px!important;font-size:.9rem!important;font-weight:700!important}select:hover,.qraft-select:hover{border-color:var(--border-hover)!important;box-shadow:0 3px 10px #0f172a12!important}select:focus,.qraft-select:focus{border-color:var(--accent)!important;box-shadow:0 0 0 3px var(--ring), var(--shadow-sm)!important}select option,.qraft-select option{background:var(--surface);color:var(--text-primary)}.qraft-select-no-arrow{background-image:none!important}select:disabled,.qraft-select:disabled{cursor:not-allowed;opacity:.82;background-color:color-mix(in srgb, var(--surface-2) 92%, transparent)!important;color:var(--text-muted)!important}input[type=number]{appearance:textfield}input[type=number]::-webkit-inner-spin-button{appearance:none}input[type=number]::-webkit-outer-spin-button{appearance:none}.btn{border-radius:var(--radius-sm);cursor:pointer;font-family:var(--font-sans);box-shadow:var(--shadow-sm);white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:6px;padding:9px 14px;font-size:.82rem;font-weight:700;transition:transform .15s,box-shadow .15s,border-color .15s,background-color .15s;display:inline-flex}.btn:disabled{cursor:not-allowed;opacity:.45}.btn:hover:not(:disabled){box-shadow:var(--shadow-md);transform:translateY(-1px)}.btn-primary{background:linear-gradient(135deg, color-mix(in srgb, var(--accent) 88%, #fff), var(--accent));color:#fff}.btn-primary:hover:not(:disabled){background:linear-gradient(135deg, color-mix(in srgb, var(--accent) 78%, #fff), color-mix(in srgb, var(--accent) 92%, #0f172a))}.btn-ghost{background:color-mix(in srgb, var(--surface) 72%, transparent);border:1px solid var(--border);color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background:var(--surface-2);border-color:var(--border-hover);color:var(--text-primary)}.btn-danger{background:var(--red-dim);color:var(--red)}.btn-danger:hover:not(:disabled){background:var(--red);color:#fff}.btn-success{background:var(--green-dim);color:var(--green)}.btn-success:hover:not(:disabled){background:var(--green);color:#fff}.btn-icon{background:color-mix(in srgb, var(--surface) 84%, transparent);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-muted);cursor:pointer;padding:5px;transition:all .15s}.btn-icon:hover{background:var(--surface-2);border-color:var(--border-hover);color:var(--text-primary)}.qraft-surface{background:var(--glass);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}#papers-refresh-button{justify-self:end}@media (max-width:1080px){.papers-filters{grid-template-columns:repeat(2,minmax(180px,1fr))!important}.papers-search{grid-column:1/-1}#papers-refresh-button{justify-self:start}}@media (max-width:720px){.papers-filters,.papers-grid{grid-template-columns:minmax(0,1fr)!important}}.chip{letter-spacing:.01em;border-radius:999px;align-items:center;gap:4px;padding:2px 8px;font-size:.68rem;font-weight:600;display:inline-flex}.chip-accent{background:var(--accent-dim);color:var(--accent)}.chip-green{background:var(--green-dim);color:var(--green)}.chip-amber{background:var(--amber-dim);color:var(--amber)}.chip-red{background:var(--red-dim);color:var(--red)}.chip-muted{background:var(--surface-2);color:var(--text-secondary);border:1px solid var(--border)}.divider{border:none;border-top:1px solid var(--border);margin:0}@keyframes shimmer{0%{background-position:-600px 0}to{background-position:600px 0}}.skeleton{background:linear-gradient(90deg, var(--surface-2) 25%, var(--border) 50%, var(--surface-2) 75%);border-radius:var(--radius-sm);background-size:1200px 100%;animation:1.6s linear infinite shimmer}.dropdown{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-md);z-index:100;min-width:200px;padding:4px;position:absolute}.dropdown-item{border-radius:var(--radius-sm);color:var(--text-secondary);cursor:pointer;align-items:center;gap:8px;padding:8px 12px;font-size:.82rem;transition:all .12s;display:flex}.dropdown-item:hover{background:var(--accent-dim);color:var(--accent)}.slideover-overlay{z-index:200;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#0f172a33;position:fixed;inset:0}.slideover-panel{background:var(--surface);border-left:1px solid var(--border);box-shadow:var(--shadow-md);z-index:201;width:100%;max-width:440px;padding:24px;transition:transform .25s cubic-bezier(.4,0,.2,1);position:fixed;top:0;bottom:0;right:0;overflow-y:auto;transform:translate(0)}.slideover-panel.hidden{transform:translate(100%)}.empty-state{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:14px;min-height:320px;padding:60px 24px;display:flex}.empty-state-icon{color:var(--border-hover);margin-bottom:8px}.empty-state-title{color:var(--text-primary);font-size:1.05rem;font-weight:600}.empty-state-desc{color:var(--text-muted);font-size:.85rem}.toast-container{z-index:999;flex-direction:column;gap:8px;display:flex;position:fixed;top:16px;right:16px}.sheet-row:hover{background:var(--row-hover-bg)!important}.sticky-actions{background:var(--surface)!important}[data-qid]:nth-child(2n) .sticky-actions{background:var(--row-even-bg)!important}.sheet-row:hover .sticky-actions{background:var(--row-hover-bg)!important}[data-qid]:nth-child(2n) .sheet-row:hover .sticky-actions{background:var(--row-even-hover-bg)!important}.sheet-row>*{scrollbar-width:thin;scrollbar-color:transparent transparent;transition:scrollbar-color .2s}.sheet-row>:hover{scrollbar-color:var(--border-hover) transparent}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}[data-qid]:not(:last-child){border-bottom:1px solid var(--border-strong)!important}[data-qid]:nth-child(2n){background:var(--row-even-bg)!important}[data-qid]:nth-child(2n) .sheet-row:hover{background:var(--row-even-hover-bg)!important}.rich-content{color:var(--text-primary);font-family:var(--font-sans);overflow-wrap:break-word;word-break:break-word;max-width:100%;font-size:.88rem;line-height:1.7}.rich-content p{margin-bottom:.5em}.rich-content p:last-child{margin-bottom:0}.rich-content h1{margin:.8em 0 .4em;font-size:1.4em;font-weight:700}.rich-content h2{margin:.7em 0 .35em;font-size:1.2em;font-weight:700}.rich-content h3{margin:.6em 0 .3em;font-size:1.05em;font-weight:600}.rich-content ul,.rich-content ol{margin:.4em 0 .4em 1.4em}.rich-content li{margin-bottom:.2em}.rich-content ul{list-style:outside}.rich-content ol{list-style:decimal}.rich-content table{border-collapse:collapse;-webkit-overflow-scrolling:touch;width:max-content;min-width:100%;max-width:100%;margin:.6em 0;font-size:.85em;display:block;overflow-x:auto}.rich-content th,.rich-content td{border:1px solid var(--border);text-align:left;vertical-align:top;padding:6px 10px}.rich-content th{background:var(--surface-2);font-weight:600}.rich-content tr:nth-child(2n) td{background:var(--bg)}.rich-content code{background:var(--surface-2);border:1px solid var(--border);font-family:var(--font-mono);border-radius:4px;padding:1px 5px;font-size:.82em}.rich-content pre{background:var(--surface-2);border:1px solid var(--border);border-radius:var(--radius-sm);font-family:var(--font-mono);margin:.5em 0;padding:10px 14px;font-size:.82em;overflow-x:auto}.rich-content pre code{background:0 0;border:none;padding:0}.rich-content strong{font-weight:700}.rich-content em{font-style:italic}.rich-content u{text-decoration:underline}.rich-content s{text-decoration:line-through}.rich-content a{color:var(--accent);text-decoration:underline}.rich-content blockquote{border-left:3px solid var(--accent);color:var(--text-secondary);margin:.5em 0;padding:4px 12px}.rich-content img{border-radius:var(--radius-sm);max-width:100%;margin:4px 0}