*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{color:#1a2a3a;-webkit-font-smoothing:antialiased;background-color:#0000;background-image:radial-gradient(at 20% 0,#78c8ff73 0%,#0000 55%),radial-gradient(at 80% 10%,#a0e6c859 0%,#0000 50%),radial-gradient(at 50% 100%,#b4d2ff4d 0%,#0000 60%),linear-gradient(160deg,#c8e8f8 0%,#ddf0e8 35%,#e8f4fd 65%,#f0f8ff 100%);background-position:0 0,0 0,0 0,0 0;background-repeat:repeat,repeat,repeat,repeat;background-size:auto,auto,auto,auto;background-attachment:fixed;background-origin:padding-box,padding-box,padding-box,padding-box;background-clip:border-box,border-box,border-box,border-box;min-height:100vh;font-family:Segoe UI,Inter,system-ui,sans-serif;line-height:1.6}#root{min-height:100vh}.app{flex-direction:column;min-height:100vh;display:flex}.header{-webkit-backdrop-filter:blur(18px)saturate(1.6);z-index:100;background:#ffffff8c;border-bottom:1px solid #ffffffbf;align-items:center;gap:10px;height:60px;padding:0 32px;display:flex;position:sticky;top:0;box-shadow:0 2px 20px #50a0dc1f,inset 0 1px #fffc}.header-icon{filter:drop-shadow(0 2px 4px #3c8cdc4d);font-size:24px}.header-title{background:linear-gradient(135deg,#1a6fa8 0%,#2a9d6f 100%);-webkit-text-fill-color:transparent;letter-spacing:-.3px;-webkit-background-clip:text;background-clip:text;font-size:18px;font-weight:700}.model-toggle{align-items:center;gap:8px;margin-left:auto;display:flex}.toggle-label{color:#9ab8cc;-webkit-user-select:none;user-select:none;font-size:12px;font-weight:600;transition:color .2s}.toggle-label-active{color:#1a6fa8}.toggle-switch{cursor:pointer;background:#a0c8e666;border:1.5px solid #78b4e680;border-radius:12px;width:44px;height:24px;padding:0;transition:background .25s,border-color .25s;position:relative;box-shadow:inset 0 1px 4px #00000014}.toggle-switch.toggle-on{background:linear-gradient(135deg,#3a90e8,#1a70c8);border-color:#3c8ce699}.toggle-thumb{background:#fff;border-radius:50%;width:18px;height:18px;transition:transform .25s cubic-bezier(.34,1.56,.64,1);position:absolute;top:2px;left:2px;box-shadow:0 1px 4px #0003}.toggle-on .toggle-thumb{transform:translate(20px)}.main{flex:1;width:100%;max-width:860px;margin:0 auto;padding:40px 24px 72px}.hero-tagline{text-align:center;margin-bottom:32px}.hero-tagline h1{background:linear-gradient(135deg,#1565a8 0%,#1a9d7a 60%,#2a7fc8 100%);-webkit-text-fill-color:transparent;letter-spacing:-.5px;-webkit-background-clip:text;background-clip:text;margin-bottom:6px;font-size:28px;font-weight:800}.hero-tagline p{color:#5a80a0;font-size:14px}.glass-card{-webkit-backdrop-filter:blur(20px)saturate(1.5);background:#ffffff85;border:1px solid #fffc;border-radius:18px;box-shadow:0 8px 32px #508cc81f,0 2px 8px #508cc814,inset 0 1px #ffffffe6}.form-card{margin-bottom:24px;padding:28px 28px 24px}.form-group{margin-bottom:20px}.form-label{color:#4a7090;text-transform:uppercase;letter-spacing:.9px;margin-bottom:7px;font-size:11px;font-weight:700;display:block}.form-input,.form-textarea{color:#1a2a3a;background:#ffffffb3;border:1.5px solid #78b4e666;border-radius:12px;outline:none;width:100%;padding:11px 14px;font-family:inherit;font-size:14px;transition:border-color .2s,box-shadow .2s,background .2s;box-shadow:0 2px 8px #508cc80f,inset 0 1px #ffffffe6}.form-input:focus,.form-textarea:focus{background:#ffffffe0;border-color:#288cdca6;box-shadow:0 0 0 3px #3ca0f026,0 2px 8px #508cc81a}.form-input::placeholder,.form-textarea::placeholder{color:#9ab8cc}.form-textarea{resize:vertical;min-height:110px;line-height:1.65}.direction-controls{background:#dcf0ff4d;border:1px solid #b4dcff73;border-radius:12px;flex-direction:column;gap:12px;margin-bottom:20px;padding:14px 16px;display:flex}.direction-row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.direction-label{text-transform:uppercase;letter-spacing:.8px;color:#4a7090;min-width:60px;font-size:11px;font-weight:700}.pill-group{flex-wrap:wrap;gap:6px;display:flex}.pill{cursor:pointer;color:#4a7090;white-space:nowrap;background:#fff9;border:1.5px solid #78b4e666;border-radius:20px;padding:5px 14px;font-family:inherit;font-size:12.5px;font-weight:500;transition:all .15s}.pill:hover{color:#1a5080;background:#ffffffd9;border-color:#3c8cdc80}.pill-active{color:#1a60b0;background:linear-gradient(135deg,#3c96f02e,#1e6ec81f);border-color:#2882dca6;font-weight:600;box-shadow:0 1px 4px #2878dc26}.analyze-btn{color:#fff;cursor:pointer;text-shadow:0 1px 2px #0003;background:linear-gradient(#3c96f0eb 0%,#1e6ec8f2 100%);border:none;border-top:1px solid #a0d2ff99;border-radius:12px;justify-content:center;align-items:center;gap:10px;width:100%;padding:13px 24px;font-family:inherit;font-size:14.5px;font-weight:700;transition:all .2s;display:flex;box-shadow:0 4px 18px #2878dc59,inset 0 1px #ffffff59}.analyze-btn:hover:not(:disabled){background:linear-gradient(#50a5fff2 0%,#287dd7fa 100%);transform:translateY(-1px);box-shadow:0 6px 24px #2878dc73,inset 0 1px #fff6}.analyze-btn:active:not(:disabled){transform:translateY(0)}.analyze-btn:disabled{opacity:.65;cursor:not-allowed}.spinner{border:2px solid #ffffff59;border-top-color:#fff;border-radius:50%;width:15px;height:15px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.typewriter-cursor{color:#2882dc99;margin-left:1px;font-weight:300;animation:.8s step-end infinite blink}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}.status-msg{text-align:center;color:#3a7090;background:#c8e6ff33;border:1px solid #78b4e64d;border-radius:10px;margin-bottom:16px;padding:8px 16px;font-size:13px;animation:.3s ease-out floatIn}.error-box{-webkit-backdrop-filter:blur(12px);color:#b83030;background:#ff64641a;border:1px solid #dc50504d;border-radius:12px;align-items:flex-start;gap:10px;margin-bottom:20px;padding:13px 16px;font-size:13.5px;display:flex}.results{flex-direction:column;gap:12px;animation:.45s cubic-bezier(.22,1,.36,1) floatIn;display:flex}@keyframes floatIn{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}.results-header{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:4px;padding:0 4px;display:flex}.results-title{color:#1a4060;font-size:16px;font-weight:700}.results-topic{color:#3a6080;background:#ffffffa6;border:1px solid #78b4e673;border-radius:20px;padding:3px 12px;font-size:12px}.results-meta{color:#7090a8;margin-left:auto;font-size:11px;font-style:italic}.section-card{margin-bottom:24px;scroll-margin-top:72px;transition:box-shadow .2s;overflow:hidden}.section-card:hover{box-shadow:0 10px 40px #508cc829,0 2px 8px #508cc81a,inset 0 1px #ffffffe6}.section-header{cursor:pointer;-webkit-user-select:none;user-select:none;border-bottom:1px solid #b4dcff4d;align-items:center;gap:11px;padding:14px 20px;transition:background .15s;display:flex}.section-header:hover{background:#ffffff4d}.section-icon{font-size:16px}.section-title{text-transform:uppercase;letter-spacing:.75px;flex:1;font-size:12.5px;font-weight:700}.section-count{color:#5a80a0;background:#ffffffb3;border:1px solid #78b4e659;border-radius:20px;padding:1px 10px;font-size:11px}.section-chevron{color:#8ab0cc;font-size:10px;transition:transform .2s}.section-chevron.open{transform:rotate(180deg)}.section-body{background:#ffffff38;padding:18px 20px 20px}.section-prose{color:#2a3a4a;margin-bottom:16px;font-size:14px;line-height:1.75}.tips-block{border-top:1px solid #b4dcff66;padding-top:14px}.tips-label{text-transform:uppercase;letter-spacing:.9px;margin-bottom:10px;font-size:10.5px;font-weight:700}.tips-list{flex-direction:column;gap:8px;list-style:none;display:flex}.tip-item{color:#2a3a4a;align-items:flex-start;gap:10px;font-size:13.5px;line-height:1.6;display:flex}.tip-stagger{opacity:0;animation:.35s ease-out forwards tipReveal;transform:translateY(8px)}@keyframes tipReveal{to{opacity:1;transform:translateY(0)}}.tip-marker{flex-shrink:0;margin-top:1px;font-size:14px;font-weight:700}.accent-blue{border-top:2.5px solid #4682e6b3}.accent-purple{border-top:2.5px solid #9664dcb3}.accent-teal{border-top:2.5px solid #1eaa96b3}.accent-green{border-top:2.5px solid #3cb464b3}.accent-coral{border-top:2.5px solid #e66450b3}.accent-sky{border-top:2.5px solid #28aae6b3}.title-blue{color:#2860c0}.title-purple{color:#7038b0}.title-teal{color:#18907a}.title-green{color:#267840}.title-coral{color:#b83828}.title-sky{color:#1880b0}.tip-blue{color:#3a80e0}.tip-purple{color:#8848c8}.tip-teal{color:#20a890}.tip-green{color:#30a058}.tip-coral{color:#d05040}.tip-sky{color:#20a0d8}.inline-ref{color:#1880b0;vertical-align:super;cursor:pointer;background:#28aae61a;border:1px solid #28aae64d;border-radius:3px;margin-left:3px;padding:0 4px;font-size:10px;font-weight:700;line-height:1;text-decoration:none;transition:background .15s,border-color .15s;display:inline}.inline-ref:hover{background:#28aae638;border-color:#28aae68c}.refs-block{border-top:1px solid #b4dcff4d;margin-top:14px;padding-top:10px}.refs-toggle{color:#3a7090;cursor:pointer;background:0 0;border:none;align-items:center;gap:6px;padding:4px 0;font-family:inherit;font-size:12px;font-weight:600;transition:color .15s;display:flex}.refs-toggle:hover{color:#1a5070}.refs-chevron{color:#8ab0cc;font-size:9px;transition:transform .2s}.refs-chevron.open{transform:rotate(180deg)}.refs-grid{grid-template-columns:1fr 1fr;gap:5px;margin-top:8px;display:grid}.ref-chip{cursor:pointer;background:#c8e6ff2e;border:1px solid #a0d2f040;border-radius:6px;align-items:center;gap:6px;padding:4px 8px;text-decoration:none;transition:background .15s,border-color .15s;display:flex;overflow:hidden}.ref-chip:hover{background:#b4dcff59;border-color:#3c96dc73}.ref-chip-name{color:#1a4060;text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;font-size:10.5px;overflow:hidden}.ref-chip-score{color:#7090a8;flex-shrink:0;font-size:10px}@media (width<=600px){.refs-grid{grid-template-columns:1fr}}.doc-panel{margin-bottom:24px;overflow:hidden}.doc-panel-header{cursor:pointer;-webkit-user-select:none;user-select:none;border-bottom:1px solid #0000;align-items:center;gap:10px;padding:14px 20px;transition:background .15s;display:flex}.doc-panel-header:hover{background:#ffffff4d}.doc-panel-icon{font-size:16px}.doc-panel-title{text-transform:uppercase;letter-spacing:.75px;color:#1880b0;flex:1;font-size:12.5px;font-weight:700}.doc-badge{color:#5a80a0;background:#ffffffb3;border:1px solid #78b4e659;border-radius:20px;padding:1px 10px;font-size:11px}.rag-switch{cursor:pointer;align-items:center;gap:6px;display:flex}.rag-switch input{display:none}.rag-track{background:#a0c8e666;border:1.5px solid #78b4e666;border-radius:9px;flex-shrink:0;width:34px;height:18px;transition:background .2s;position:relative}.rag-track.rag-on{background:linear-gradient(135deg,#3a90e8,#1a70c8);border-color:#3c8ce680}.rag-thumb{background:#fff;border-radius:50%;width:12px;height:12px;transition:transform .2s cubic-bezier(.34,1.56,.64,1);position:absolute;top:1px;left:1px;box-shadow:0 1px 3px #0003}.rag-track.rag-on .rag-thumb{transform:translate(16px)}.rag-label{color:#9ab8cc;font-size:11px;font-weight:600;transition:color .2s}.rag-label.rag-label-on{color:#1a70b0}.doc-panel-body{background:#ffffff2e;flex-direction:column;gap:12px;padding:16px 20px 18px;display:flex}.backend-offline{color:#b06020;background:#ffb43c1a;border:1px solid #dc96284d;border-radius:8px;padding:10px 14px;font-size:13px}.backend-offline code{background:#ffffff80;border-radius:4px;padding:1px 5px;font-family:Courier New,monospace;font-size:12px}.corpus-info{color:#3a6080;background:#c8f0dc59;border:1px solid #3cb4784d;border-radius:8px;padding:8px 14px;font-size:12.5px}.corpus-info code{background:#ffffff80;border-radius:4px;padding:1px 5px;font-family:Courier New,monospace;font-size:11.5px}.upload-error{color:#b03020;background:#ff64501a;border:1px solid #dc503c4d;border-radius:8px;padding:8px 14px;font-size:12.5px}.dropzone{text-align:center;cursor:pointer;background:#c8e6ff1f;border:2px dashed #64aae673;border-radius:12px;flex-direction:column;align-items:center;gap:4px;padding:22px 16px;transition:all .2s;display:flex}.dropzone:hover,.dropzone-over{background:#c8e6ff40;border-color:#3c8ce6b3}.dropzone-busy{cursor:default;opacity:.7}.dropzone-icon{margin-bottom:2px;font-size:26px}.dropzone-primary{color:#2a5080;font-size:13.5px;font-weight:600}.dropzone-hint{color:#7090a8;font-size:11.5px}.spinner-sm{vertical-align:middle;border-width:1.5px;width:13px;height:13px;margin-right:6px;display:inline-block}.doc-list{flex-direction:column;gap:6px;list-style:none;display:flex}.doc-item{background:#ffffff80;border:1px solid #b4dcff80;border-radius:8px;align-items:center;gap:8px;padding:7px 12px;font-size:13px;display:flex}.doc-file-icon{flex-shrink:0;font-size:14px}.doc-name{color:#1a3050;text-overflow:ellipsis;white-space:nowrap;flex:1;font-weight:500;overflow:hidden}.doc-chunks{color:#7090a8;background:#c8e6ff66;border-radius:10px;flex-shrink:0;padding:1px 8px;font-size:11px}.doc-session{background:#fff8e680;border-style:dashed;border-color:#dcb45066}.doc-save{color:#fff;cursor:pointer;background:linear-gradient(135deg,#3cb464d9,#289650e6);border:none;border-radius:4px;flex-shrink:0;padding:2px 10px;font-family:inherit;font-size:11px;font-weight:600;transition:opacity .15s}.doc-save:hover{opacity:.85}.doc-saved-badge{color:#3a8050;background:#3cb4641f;border:1px solid #3cb4644d;border-radius:4px;flex-shrink:0;padding:1px 7px;font-size:10px}.doc-remove{color:#a0b8cc;cursor:pointer;background:0 0;border:none;flex-shrink:0;padding:0 2px;font-size:16px;line-height:1;transition:color .15s}.doc-remove:hover{color:#c04040}.doc-empty{color:#7090a8;text-align:center;padding:4px 0;font-size:12.5px}.doc-empty code{background:#ffffff80;border-radius:4px;padding:1px 5px;font-family:Courier New,monospace;font-size:11.5px}.footer{text-align:center;color:#7090a8;-webkit-backdrop-filter:blur(10px);background:#ffffff4d;border-top:1px solid #fff9;padding:18px;font-size:12px}@media (width<=600px){.header{padding:0 16px}.header-title{font-size:16px}.main{padding:24px 14px 56px}.form-card{padding:20px 16px 18px}.hero-tagline h1{font-size:22px}.direction-row{flex-direction:column;align-items:flex-start}.results-meta{display:none}}