@import "https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Mono:ital,wght@0,400;0,500;1,400&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0a0a0f;--bg2:#111118;--bg3:#1a1a24;--border:#2a2a38;--accent:#7c6aff;--accent2:#ff6ab0;--accent3:#6affd4;--text:#e8e8f0;--text-dim:#889;--text-dimmer:#44445a;--high:#6affd4;--med:#ffd96a;--low:#ff6a6a;--radius:12px;--radius-sm:8px}html,body,#root{background:var(--bg);height:100%;color:var(--text);font-family:DM Mono,monospace;font-size:14px;line-height:1.6}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg2)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}h1,h2,h3,h4{font-family:Syne,sans-serif}button{cursor:pointer;border:none;outline:none;font-family:DM Mono,monospace;font-size:13px}input,textarea{background:var(--bg3);border:1px solid var(--border);color:var(--text);border-radius:var(--radius-sm);outline:none;width:100%;padding:10px 14px;font-family:DM Mono,monospace;font-size:14px;transition:border-color .2s}input:focus,textarea:focus{border-color:var(--accent)}.app{flex-direction:column;min-height:100vh;display:flex}.nav{border-bottom:1px solid var(--border);background:var(--bg);z-index:100;align-items:center;gap:12px;padding:20px 40px;display:flex;position:sticky;top:0}.nav-logo{background:linear-gradient(90deg, var(--accent), var(--accent2));-webkit-text-fill-color:transparent;letter-spacing:-.5px;-webkit-background-clip:text;background-clip:text;font-family:Syne,sans-serif;font-size:18px;font-weight:800}.nav-tag{background:var(--bg3);border:1px solid var(--border);color:var(--text-dim);letter-spacing:1px;text-transform:uppercase;border-radius:100px;padding:2px 8px;font-size:10px}.main{flex:1;width:100%;max-width:900px;margin:0 auto;padding:40px}.section-title{letter-spacing:2px;text-transform:uppercase;color:var(--text-dim);margin-bottom:16px;font-size:11px;font-weight:600}.card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);margin-bottom:20px;padding:24px}.hero{text-align:left;padding:60px 0 40px}.hero h1{letter-spacing:-1.5px;margin-bottom:16px;font-size:48px;font-weight:800;line-height:1.1}.hero h1 span{background:linear-gradient(135deg, var(--accent) 0%, var(--accent2) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero p{color:var(--text-dim);max-width:480px;font-size:15px}.form-group{margin-bottom:20px}.form-label{letter-spacing:1.5px;text-transform:uppercase;color:var(--text-dim);margin-bottom:8px;font-size:11px;font-weight:500;display:block}.modules-list{flex-direction:column;gap:12px;margin-bottom:16px;display:flex}.module-row{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);align-items:center;gap:10px;padding:12px 16px;display:flex}.module-row input{background:0 0;border:none;flex:1;padding:0;font-size:14px}.module-row input:focus{border:none}.module-index{color:var(--accent);min-width:24px;font-size:11px;font-weight:600}.btn-remove{color:var(--text-dimmer);background:0 0;border-radius:4px;padding:2px 6px;font-size:18px;line-height:1;transition:color .2s}.btn-remove:hover{color:var(--low)}.btn-add{background:var(--bg3);border:1px dashed var(--border);color:var(--text-dim);border-radius:var(--radius-sm);text-align:center;width:100%;padding:10px 16px;font-size:13px;transition:all .2s}.btn-add:hover{border-color:var(--accent);color:var(--accent)}.dropzone{border:1.5px dashed var(--border);border-radius:var(--radius-sm);text-align:center;cursor:pointer;background:var(--bg3);padding:20px;transition:all .2s;position:relative}.dropzone:hover,.dropzone.active{border-color:var(--accent);background:#7c6aff0d}.dropzone input[type=file]{opacity:0;cursor:pointer;background:0 0;border:none;width:100%;height:100%;padding:0;position:absolute;inset:0}.dropzone-text{color:var(--text-dim);pointer-events:none;font-size:12px}.dropzone-text strong{color:var(--accent)}.file-chips{flex-wrap:wrap;gap:6px;margin-top:10px;display:flex}.file-chip{background:var(--bg);border:1px solid var(--border);color:var(--text-dim);border-radius:100px;align-items:center;gap:6px;padding:3px 10px;font-size:11px;display:flex}.file-chip button{color:var(--text-dimmer);background:0 0;padding:0;font-size:14px;line-height:1}.file-chip button:hover{color:var(--low)}.module-notes-grid{flex-direction:column;gap:16px;display:flex}.module-notes-item{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);padding:16px}.module-notes-label{color:var(--accent);align-items:center;gap:8px;margin-bottom:10px;font-size:12px;font-weight:600;display:flex}.module-notes-label:before{content:"";background:var(--accent);border-radius:50%;width:6px;height:6px;display:inline-block}.btn-predict{background:linear-gradient(135deg, var(--accent), var(--accent2));color:#fff;border-radius:var(--radius);letter-spacing:.5px;width:100%;margin-top:8px;padding:16px;font-family:Syne,sans-serif;font-size:16px;font-weight:700;transition:opacity .2s,transform .1s}.btn-predict:hover{opacity:.9}.btn-predict:active{transform:scale(.99)}.btn-predict:disabled{opacity:.4;cursor:not-allowed}.loading-state{text-align:center;padding:80px 20px}.spinner{border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;width:40px;height:40px;margin:0 auto 20px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.loading-state p{color:var(--text-dim);font-size:13px}.results-header{margin-bottom:32px}.results-header h2{letter-spacing:-.5px;margin-bottom:4px;font-size:28px;font-weight:800}.results-header p{color:var(--text-dim);font-size:13px}.module-result{margin-bottom:32px}.module-result-header{border-bottom:1px solid var(--border);align-items:center;gap:12px;margin-bottom:16px;padding-bottom:12px;display:flex}.module-result-title{font-family:Syne,sans-serif;font-size:20px;font-weight:700}.topics-row{flex-wrap:wrap;gap:6px;margin-bottom:16px;display:flex}.topic-chip{color:var(--accent);letter-spacing:.5px;background:#7c6aff1a;border:1px solid #7c6aff4d;border-radius:100px;padding:3px 10px;font-size:11px}.question-card{background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius-sm);grid-template-columns:32px 1fr auto;align-items:start;gap:12px;margin-bottom:10px;padding:16px 20px;transition:border-color .2s;display:grid}.question-card:hover{border-color:var(--accent)}.q-num{color:var(--text-dimmer);padding-top:2px;font-size:12px;font-weight:600}.q-text{color:var(--text);margin-bottom:8px;font-size:14px;line-height:1.5}.q-meta{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.q-topic{color:var(--text-dim);font-size:11px}.q-type{background:var(--bg3);border:1px solid var(--border);color:var(--text-dim);text-transform:uppercase;letter-spacing:.5px;border-radius:4px;padding:2px 8px;font-size:10px}.q-reason{color:var(--text-dimmer);margin-top:6px;font-size:11px;font-style:italic}.confidence{text-transform:uppercase;letter-spacing:.5px;white-space:nowrap;border-radius:100px;padding:3px 8px;font-size:10px;font-weight:600}.confidence.high{color:var(--high);background:#6affd41a}.confidence.medium{color:var(--med);background:#ffd96a1a}.confidence.low{color:var(--low);background:#ff6a6a1a}.btn-export{color:var(--high);border-radius:var(--radius-sm);white-space:nowrap;background:#6affd41a;border:1px solid #6affd466;padding:10px 18px;font-size:13px;font-weight:600;transition:all .2s}.btn-export:hover{border-color:var(--high);background:#6affd433}.btn-back{background:var(--bg3);border:1px solid var(--border);color:var(--text-dim);border-radius:var(--radius-sm);margin-bottom:32px;padding:8px 16px;font-size:13px;transition:all .2s}.btn-back:hover{color:var(--text);border-color:var(--accent)}.error-box{color:var(--low);border-radius:var(--radius-sm);background:#ff6a6a14;border:1px solid #ff6a6a4d;margin-bottom:20px;padding:14px 18px;font-size:13px}.error-state{text-align:center;padding:80px 20px}.error-state-icon{color:var(--low);margin-bottom:16px;font-size:40px}.error-state h3{color:var(--text);margin-bottom:10px;font-size:22px;font-weight:700}.error-state p{color:var(--text-dim);max-width:420px;margin:0 auto 24px;font-size:13px;line-height:1.6}.btn-retry{background:var(--bg3);border:1px solid var(--border);color:var(--text-dim);border-radius:var(--radius-sm);padding:10px 20px;font-size:13px;transition:all .2s}.btn-retry:hover{color:var(--text);border-color:var(--accent)}.loading-module{color:var(--accent);background:#7c6aff14;border:1px solid #7c6aff33;border-radius:100px;margin-top:12px;padding:4px 14px;font-size:12px;display:inline-block}