:root{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;--blue-1:#1a6b4e;--blue-2:#2a9d6e;--white:#fff;--ink:#1a2332;background:var(--white);color:var(--ink);font-family:IBM Plex Sans,system-ui,-apple-system,sans-serif}*{box-sizing:border-box}body{background:linear-gradient(180deg,#1a6b4e0d 0%,var(--white)55%);margin:0}a{color:inherit;text-decoration:none}main{padding:2.5rem clamp(1.5rem,4vw,4rem)}.nav{background:var(--white);z-index:10;border-bottom:1px solid #0d1b2a14;align-items:center;gap:1.25rem;padding:1.25rem clamp(1.5rem,4vw,4rem);display:flex;position:sticky;top:0}.nav a{letter-spacing:.02em;font-size:.9rem;font-weight:600}.card{background:var(--white);border:1px solid #0d1b2a1a;border-radius:14px;padding:1.5rem;box-shadow:0 10px 30px #1a6b4e0f}.button{appearance:none;background:linear-gradient(120deg,var(--blue-1),var(--blue-2));color:var(--white);cursor:pointer;border:none;border-radius:10px;padding:.75rem 1.25rem;font-weight:600;transition:opacity .15s;box-shadow:0 8px 18px #1a6b4e2e}.button:disabled{opacity:.5;cursor:not-allowed}.button.secondary{background:var(--white);color:var(--blue-1);box-shadow:none;border:1px solid #1a6b4e33}.grid{gap:1.5rem;display:grid}@media (min-width:900px){.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}}input,textarea,select{width:100%;font:inherit;background:#fff;border:1px solid #00000026;border-radius:10px;padding:.65rem .8rem}label{letter-spacing:.04em;color:#0d1b2a99;font-size:.85rem;font-weight:600}.chat-bubble{background:#1a6b4e14;border-radius:12px;margin:.5rem 0;padding:.8rem 1rem}.chat-bubble.user{background:linear-gradient(120deg,var(--blue-1),var(--blue-2));color:var(--white);margin-left:auto}.small{color:#0d1b2a99;font-size:.85rem}.code-block{white-space:pre-wrap;background:#1a6b4e0f;border:1px dashed #0d1b2a33;border-radius:12px;padding:.75rem;font-family:IBM Plex Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.85rem}.upload-zone{text-align:center;cursor:pointer;background:#1a6b4e05;border:2px dashed #1a6b4e40;border-radius:14px;padding:2.5rem 1.5rem;transition:all .2s}.upload-zone:hover{border-color:var(--blue-2);background:#1a6b4e0d}.upload-zone-active{border-color:var(--blue-2);background:#2a9d6e14;box-shadow:0 0 0 4px #2a9d6e1a}.upload-icon{color:var(--blue-2);margin-bottom:.5rem}.upload-progress-bar{background:#1a6b4e1a;border-radius:3px;width:100%;height:6px;margin-top:.5rem;overflow:hidden}.upload-progress-fill{background:linear-gradient(90deg,var(--blue-1),var(--blue-2));border-radius:3px;height:100%;transition:width .3s}.status-bar{border-radius:10px;align-items:center;gap:.5rem;margin-top:1rem;padding:.75rem 1rem;font-size:.9rem;font-weight:500;display:flex}.status-info{color:var(--blue-1);background:#1a6b4e14}.status-success{color:#1e8449;background:#27ae601a}.status-error{color:#c0392b;background:#c0392b1a}.status-processing{color:#d68910;background:#f39c121a}.doc-list{border:1px solid #0d1b2a1a;border-radius:14px;overflow:hidden}.doc-row{border-bottom:1px solid #0d1b2a0f;align-items:center;gap:1rem;padding:.85rem 1.25rem;transition:background .15s;display:flex}.doc-row:last-child{border-bottom:none}.doc-row:hover{background:#1a6b4e08}.doc-row-pending{background:#f39c120a}.doc-icon{background:linear-gradient(135deg,var(--blue-1),var(--blue-2));width:42px;height:42px;color:var(--white);letter-spacing:.04em;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;font-size:.7rem;font-weight:700;display:flex}.doc-icon-pending{background:linear-gradient(135deg,#d68910,#f39c12)}.doc-icon-failed{background:linear-gradient(135deg,#922b21,#c0392b)}.doc-info{flex-direction:column;flex:1;gap:.2rem;min-width:0;display:flex}.doc-name{white-space:nowrap;text-overflow:ellipsis;font-size:.95rem;font-weight:600;overflow:hidden}.doc-badge{color:#d68910;white-space:nowrap;background:#f39c121a;border-radius:6px;padding:.25rem .6rem;font-size:.75rem;font-weight:600}.doc-delete{appearance:none;cursor:pointer;color:#0d1b2a4d;background:0 0;border:none;border-radius:8px;align-items:center;padding:.4rem;transition:all .15s;display:flex}.doc-delete:hover{color:#c0392b;background:#c0392b14}.confirm-overlay{z-index:100;background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.confirm-dialog{width:90%;max-width:400px}.spinner{border:2px solid #d689104d;border-top-color:#d68910;border-radius:50%;width:16px;height:16px;animation:.6s linear infinite spin;display:inline-block}@keyframes spin{to{transform:rotate(360deg)}}.processing-bar{background:#2980b90f;border:1px solid #2980b926;border-radius:12px;margin-top:1rem;padding:1rem 1.25rem}.processing-fill{background:linear-gradient(90deg,#2980b9,#3498db)}