@import "https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=DM+Mono:wght@400;500&display=swap";*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg:#0d0818;--bg-2:#140d24;--bg-3:#1a1035;--surface:#ffffff0a;--surface-2:#ffffff12;--border:#9664ff1f;--border-2:#9664ff38;--purple:#9b5cf6;--purple-light:#c084fc;--purple-dim:#9b5cf61f;--purple-border:#9b5cf647;--text:#ede8ff;--text-2:#ede8ff99;--text-3:#ede8ff59;--red:#ff5a5a;--red-dim:#ff5a5a1f;--amber:#f5a623;--amber-dim:#f5a6231f;--radius:12px;--radius-sm:8px;--radius-lg:18px}html,body{background:var(--bg);color:var(--text);min-height:100vh;font-family:DM Sans,-apple-system,BlinkMacSystemFont,sans-serif;font-size:15px;line-height:1.6;overflow-x:hidden}.app{flex-direction:column;min-height:100vh;display:flex;position:relative}.bg-orb{pointer-events:none;z-index:0;border-radius:50%;position:fixed}.bg-orb-1{filter:blur(60px);background:radial-gradient(circle,#783cff2e 0%,#0000 70%);width:600px;height:600px;top:-120px;left:-120px}.bg-orb-2{filter:blur(60px);background:radial-gradient(circle,#c850ff1f 0%,#0000 70%);width:500px;height:500px;top:80px;right:-80px}.bg-orb-3{filter:blur(80px);background:radial-gradient(circle,#5028b426 0%,#0000 70%);width:400px;height:400px;bottom:0;left:45%}.bg-lines{z-index:0;pointer-events:none;background-image:linear-gradient(#9664ff08 1px,#0000 1px),linear-gradient(90deg,#9664ff08 1px,#0000 1px);background-size:64px 64px;position:fixed;inset:0}.navbar{z-index:100;border-bottom:.5px solid var(--border);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#0d0818cc;justify-content:space-between;align-items:center;padding:18px 48px;display:flex;position:relative}.nav-logo{color:var(--text);cursor:pointer;letter-spacing:-.3px;align-items:center;gap:10px;font-size:17px;font-weight:700;text-decoration:none;display:flex}.logo-icon{background:linear-gradient(135deg, var(--purple), var(--purple-light));color:#fff;border-radius:8px;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.nav-links{align-items:center;gap:28px;list-style:none;display:flex}.nav-links a{color:var(--text-2);cursor:pointer;font-size:14px;font-weight:500;text-decoration:none;transition:color .15s}.nav-links a:hover{color:var(--text)}.nav-links a.active{color:var(--text);background:var(--purple-dim);border:.5px solid var(--purple-border);border-radius:20px;padding:6px 14px}.nav-cta{background:var(--text);color:var(--bg);cursor:pointer;border:none;border-radius:24px;align-items:center;gap:8px;padding:9px 18px;font-family:inherit;font-size:13px;font-weight:700;transition:opacity .15s;display:flex}.nav-cta:hover{opacity:.85}.page-wrapper{z-index:5;flex-direction:column;flex:1;display:flex;position:relative}.chat-page{overflow:hidden}.home-page{z-index:5;text-align:center;flex-direction:column;align-items:center;padding:60px 48px 48px;display:flex;position:relative}.social-proof{background:var(--purple-dim);border:.5px solid var(--purple-border);color:var(--text-2);border-radius:24px;align-items:center;gap:10px;margin-bottom:28px;padding:8px 16px;font-size:13px;display:inline-flex}.avatars{display:flex}.avatar{border:1.5px solid var(--bg);border-radius:50%;justify-content:center;align-items:center;width:24px;height:24px;margin-left:-6px;font-size:8px;font-weight:700;display:flex}.avatar:first-child{margin-left:0}.av1{background:var(--purple);color:#2e1065}.av2{background:var(--purple-light);color:#2e1065}.av3{color:#2e1065;background:#e879f9}.stars{color:var(--purple-light);letter-spacing:1px}.hero h1{color:var(--text);letter-spacing:-1.5px;max-width:680px;margin-bottom:16px;font-size:clamp(38px,5vw,60px);font-weight:700;line-height:1.1}.ai-badge{background:var(--purple-dim);border:1px solid var(--purple-border);color:var(--purple-light);vertical-align:middle;border-radius:10px;align-items:center;gap:6px;padding:2px 12px 2px 8px;font-size:.9em;display:inline-flex}.hero p{color:var(--text-2);max-width:500px;margin-bottom:36px;font-size:16px;line-height:1.65}.hero-line{background:linear-gradient(90deg, transparent, var(--purple-border), transparent);width:100%;max-width:680px;height:.5px;margin:0 auto 28px}.glass-card{background:var(--surface);border:.5px solid var(--border-2);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-radius:20px;width:100%;max-width:580px;padding:20px 20px 14px}.glass-card-top{align-items:center;gap:10px;margin-bottom:14px;display:flex}.glass-input{color:var(--text);background:0 0;border:none;outline:none;flex:1;font-family:inherit;font-size:15px}.glass-input::placeholder{color:var(--text-3)}.tab-group{background:#0000004d;border-radius:10px;padding:2px;display:flex}.tab-btn{color:var(--text-3);cursor:pointer;background:0 0;border:none;border-radius:8px;padding:5px 12px;font-family:inherit;font-size:12px;font-weight:500;transition:all .15s}.tab-btn.active{background:var(--purple-dim);color:var(--text)}.glass-card-bottom{border-top:.5px solid #ffffff12;justify-content:space-between;align-items:center;padding-top:12px;display:flex}.glass-actions{align-items:center;gap:6px;display:flex}.action-chip{background:var(--surface);border:.5px solid var(--border);color:var(--text-2);cursor:pointer;border-radius:8px;align-items:center;gap:6px;padding:5px 10px;font-size:12px;font-weight:500;transition:background .15s;display:flex}.action-chip:hover{background:var(--surface-2)}.model-chip{background:var(--purple-dim);border:.5px solid var(--purple-border);color:var(--purple-light);cursor:pointer;border-radius:8px;align-items:center;gap:6px;padding:5px 10px;font-size:12px;font-weight:500;display:flex}.icon-btns{align-items:center;gap:4px;display:flex}.icon-btn{cursor:pointer;width:32px;height:32px;color:var(--text-3);background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;transition:all .15s;display:flex}.icon-btn:hover{background:var(--purple-dim);color:var(--text-2)}.send-btn-hero{background:var(--purple);cursor:pointer;color:#fff;border:none;border-radius:9px;justify-content:center;align-items:center;width:34px;height:34px;transition:opacity .15s;display:flex}.send-btn-hero:hover{opacity:.85}.feature-pills{flex-wrap:wrap;justify-content:center;gap:8px;max-width:640px;margin-top:28px;display:flex}.pill{background:var(--surface);border:.5px solid var(--purple-border);color:var(--text-2);border-radius:24px;align-items:center;gap:6px;padding:7px 14px;font-size:12px;display:flex}.pill svg{color:var(--purple);flex-shrink:0}.hero-cta{background:var(--purple);color:#fff;cursor:pointer;border:none;border-radius:28px;margin-top:36px;padding:12px 28px;font-family:inherit;font-size:15px;font-weight:700;transition:opacity .15s}.hero-cta:hover{opacity:.85}.upload-page-content{z-index:5;flex:1;justify-content:center;align-items:center;padding:40px 24px;display:flex;position:relative}.upload-wrapper{flex-direction:column;gap:24px;width:100%;max-width:520px;display:flex}.upload-header h2{color:var(--text);letter-spacing:-.5px;margin-bottom:8px;font-size:24px;font-weight:700}.upload-header p{color:var(--text-2);font-size:14px}.dropzone{border:1.5px dashed var(--purple-border);border-radius:var(--radius-lg);cursor:pointer;background:var(--surface);flex-direction:column;align-items:center;gap:10px;padding:52px 24px;transition:all .2s;display:flex}.dropzone:hover,.dropzone.drag-over{border-color:var(--purple);background:var(--purple-dim)}.dropzone-icon{background:var(--purple-dim);border:.5px solid var(--purple-border);border-radius:var(--radius);width:56px;height:56px;color:var(--purple-light);justify-content:center;align-items:center;margin-bottom:4px;display:flex}.dropzone-label{color:var(--text);font-size:15px;font-weight:600}.dropzone-sub{color:var(--text-3);font-size:13px}.upload-progress-card{background:var(--surface);border:.5px solid var(--border-2);border-radius:var(--radius-lg);flex-direction:column;gap:16px;padding:24px;display:flex}.progress-file-info{align-items:center;gap:12px;display:flex}.file-icon{background:var(--purple-dim);border:.5px solid var(--purple-border);border-radius:var(--radius-sm);width:40px;height:40px;color:var(--purple-light);flex-shrink:0;justify-content:center;align-items:center;display:flex}.file-name{color:var(--text);font-size:14px;font-weight:600}.file-status{color:var(--text-3);font-size:12px}.progress-pct{color:var(--purple);margin-left:auto;font-size:20px;font-weight:700}.progress-bar-track{background:var(--surface-2);border-radius:4px;height:4px;overflow:hidden}.progress-bar-fill{background:linear-gradient(90deg, var(--purple), var(--purple-light));border-radius:4px;height:100%;transition:width .3s}.pipeline-steps{flex-direction:column;gap:8px;display:flex}.pipeline-step{color:var(--text-3);align-items:center;gap:9px;font-size:13px;transition:color .2s;display:flex}.pipeline-step.done{color:var(--purple-light)}.step-dot{background:var(--surface-2);border:1.5px solid var(--border-2);border-radius:50%;flex-shrink:0;width:7px;height:7px;transition:all .2s}.pipeline-step.done .step-dot{background:var(--purple);border-color:var(--purple)}.upload-success-card{background:var(--surface);border:.5px solid var(--purple-border);border-radius:var(--radius-lg);flex-direction:column;gap:20px;padding:28px;display:flex}.success-icon{background:var(--purple);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:52px;height:52px;display:flex}.success-info h3{color:var(--text);margin-bottom:5px;font-size:17px;font-weight:700}.success-info p{color:var(--text-2);font-size:13px}.success-stats{gap:12px;display:flex}.stat-chip{background:var(--purple-dim);border:.5px solid var(--purple-border);border-radius:var(--radius-sm);flex-direction:column;flex:1;gap:4px;padding:14px;display:flex}.stat-num{color:var(--purple-light);font-size:24px;font-weight:700}.stat-label{color:var(--text-3);font-size:12px}.success-actions{gap:10px;display:flex}.upload-error-card{background:var(--red-dim);border-radius:var(--radius-lg);border:.5px solid #ff5a5a40;align-items:flex-start;gap:14px;padding:24px;display:flex}.error-icon{color:var(--red);flex-shrink:0;margin-top:2px}.error-title{color:var(--text);margin-bottom:4px;font-size:15px;font-weight:600}.error-msg{color:var(--text-2);font-size:13px}.btn-primary{background:var(--purple);color:#fff;cursor:pointer;border:none;border-radius:24px;padding:10px 22px;font-family:inherit;font-size:14px;font-weight:700;transition:opacity .15s}.btn-primary:hover{opacity:.85}.btn-ghost{color:var(--text-2);border:.5px solid var(--border-2);cursor:pointer;background:0 0;border-radius:24px;margin-left:auto;padding:10px 18px;font-family:inherit;font-size:14px;font-weight:500;transition:all .15s}.btn-ghost:hover{background:var(--surface-2);color:var(--text)}.chat-wrapper{z-index:5;flex-direction:column;height:calc(100vh - 72px);display:flex;position:relative}.chat-topbar{border-bottom:.5px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0d0818a6;flex-shrink:0;justify-content:space-between;align-items:center;padding:12px 24px;display:flex}.chat-topbar-left{align-items:center;gap:10px;display:flex}.chat-pdf-badge{background:var(--purple-dim);border:.5px solid var(--purple-border);color:var(--purple-light);border-radius:8px;align-items:center;gap:7px;padding:5px 10px;font-size:13px;font-weight:500;display:flex}.chat-chunk-count{color:var(--text-3);background:var(--surface);border:.5px solid var(--border);border-radius:6px;padding:4px 8px;font-size:12px}.chat-clear-btn{border:.5px solid var(--border);color:var(--text-3);cursor:pointer;background:0 0;border-radius:8px;align-items:center;gap:6px;padding:5px 10px;font-family:inherit;font-size:12px;transition:all .15s;display:flex}.chat-clear-btn:hover{color:var(--text-2);border-color:var(--border-2)}.messages-area{scrollbar-width:thin;scrollbar-color:var(--border) transparent;flex-direction:column;flex:1;gap:20px;padding:24px;display:flex;overflow-y:auto}.bubble-row{align-items:flex-start;gap:10px;display:flex}.bubble-user{flex-direction:row-reverse}.bubble-avatar{border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:11px;font-weight:700;display:flex}.ai-avatar{background:var(--purple-dim);color:var(--purple-light);border:.5px solid var(--purple-border)}.user-avatar{background:var(--surface-2);color:var(--text-2);border:.5px solid var(--border)}.bubble-content-wrap{flex-direction:column;gap:8px;max-width:72%;display:flex}.bubble{border-radius:var(--radius);padding:12px 16px;font-size:15px;line-height:1.65}.bubble-ai-msg{background:var(--surface);border:.5px solid var(--border);color:var(--text);border-top-left-radius:4px}.bubble-user-msg{background:var(--purple-dim);border:.5px solid var(--purple-border);color:var(--text);border-top-right-radius:4px;align-self:flex-end}.bubble-thinking{align-items:center;gap:5px;padding:14px 18px;display:flex}.thinking-dot{background:var(--purple);border-radius:50%;width:7px;height:7px;animation:1.2s ease-in-out infinite pulse}.thinking-dot:nth-child(2){animation-delay:.2s}.thinking-dot:nth-child(3){animation-delay:.4s}@keyframes pulse{0%,80%,to{opacity:.4;transform:scale(.7)}40%{opacity:1;transform:scale(1)}}.sources-toggle{color:var(--text-3);cursor:pointer;background:0 0;border:none;align-items:center;gap:6px;padding:4px 0;font-family:inherit;font-size:12px;transition:color .15s;display:inline-flex}.sources-toggle:hover{color:var(--purple-light)}.sources-list{flex-direction:column;gap:10px;margin-top:6px;display:flex}.source-card{background:var(--surface);border:.5px solid var(--border);border-radius:var(--radius-sm);padding:14px}.source-card-header{align-items:center;gap:8px;margin-bottom:8px;display:flex}.source-index{background:var(--surface-2);border:.5px solid var(--border);width:22px;height:22px;color:var(--text-3);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;font-weight:700;display:flex}.source-meta{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.source-pdf-name{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:12px;font-weight:600;overflow:hidden}.source-chunk-ref{color:var(--text-3);font-family:DM Mono,monospace;font-size:11px}.score-badge{border-radius:6px;flex-shrink:0;padding:3px 8px;font-size:11px;font-weight:700}.score-high{background:var(--purple-dim);color:var(--purple-light);border:.5px solid var(--purple-border)}.score-mid{background:var(--amber-dim);color:var(--amber);border:.5px solid #f5a62340}.score-low{background:var(--red-dim);color:var(--red);border:.5px solid #ff5a5a33}.source-score-bar{background:var(--surface-2);border-radius:3px;height:3px;margin-bottom:10px;overflow:hidden}.source-score-fill{background:linear-gradient(90deg, var(--purple), var(--purple-light));border-radius:3px;height:100%}.source-text{color:var(--text-2);margin-bottom:10px;font-size:13px;line-height:1.6}.source-footer{justify-content:flex-end;display:flex}.source-id{color:var(--text-3);font-family:DM Mono,monospace;font-size:10px}.chat-input-area{border-top:.5px solid var(--border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0d0818d9;flex-shrink:0;padding:16px 24px 20px}.chat-input-box{background:var(--surface);border:.5px solid var(--border-2);border-radius:var(--radius-lg);flex-direction:column;gap:10px;padding:12px 12px 10px 16px;display:flex}.chat-input-box:focus-within{border-color:#9b5cf673}.chat-textarea{width:100%;color:var(--text);resize:none;field-sizing:content;background:0 0;border:none;outline:none;font-family:inherit;font-size:15px;line-height:1.5}.chat-textarea::placeholder{color:var(--text-3)}.chat-input-actions{justify-content:space-between;align-items:center;display:flex}.model-indicator{color:var(--text-3);align-items:center;gap:6px;font-size:12px;display:flex}.send-btn{background:var(--surface-2);border:.5px solid var(--border);cursor:pointer;width:34px;height:34px;color:var(--text-3);border-radius:9px;justify-content:center;align-items:center;transition:all .15s;display:flex}.send-btn.send-active{background:var(--purple);color:#fff;border-color:#0000}.send-btn:disabled{cursor:not-allowed}.chat-hint{color:var(--text-3);text-align:center;margin-top:8px;font-size:11px}.spinner{color:var(--purple);animation:.8s linear infinite spin}.spinner svg{width:100%;height:100%}@keyframes spin{to{transform:rotate(360deg)}}.loader-fullscreen{height:200px;color:var(--text-2);flex-direction:column;justify-content:center;align-items:center;gap:12px;font-size:14px;display:flex}.md-body{color:var(--text);font-size:15px;line-height:1.7}.md-body p{margin-bottom:10px}.md-body p:last-child{margin-bottom:0}.md-body h1,.md-body h2,.md-body h3,.md-body h4,.md-body h5,.md-body h6{color:var(--text);letter-spacing:-.3px;margin:18px 0 8px;font-weight:700;line-height:1.3}.md-body h1{font-size:20px}.md-body h2{font-size:17px}.md-body h3{color:var(--purple-light);font-size:15px}.md-body h4,.md-body h5,.md-body h6{color:var(--text-2);font-size:14px}.md-body strong{color:var(--text);font-weight:700}.md-body em{color:var(--text-2);font-style:italic}.md-body ul,.md-body ol{flex-direction:column;gap:5px;margin:8px 0 12px;padding-left:20px;display:flex}.md-body ul{padding-left:4px;list-style:none}.md-body ul li{padding-left:18px;position:relative}.md-body ul li:before{content:"";background:var(--purple);border-radius:50%;width:5px;height:5px;position:absolute;top:10px;left:0}.md-body ol{list-style:decimal}.md-body ol li{color:var(--text-2);padding-left:4px}.md-body ol li::marker{color:var(--purple-light);font-weight:700}.md-body li strong{color:var(--text)}.md-body code{color:var(--purple-light);background:#9b5cf61f;border:.5px solid #9b5cf640;border-radius:5px;padding:1px 6px;font-family:DM Mono,monospace;font-size:13px}.md-body pre{border:.5px solid var(--border-2);border-radius:var(--radius);scrollbar-width:thin;scrollbar-color:var(--border) transparent;background:#00000059;margin:12px 0;padding:14px 16px;overflow-x:auto}.md-body pre code{color:var(--text-2);background:0 0;border:none;border-radius:0;padding:0;font-size:13px}.md-body blockquote{border-left:3px solid var(--purple);background:var(--purple-dim);border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text-2);margin:12px 0;padding:8px 14px;font-style:italic}.md-body hr{border:none;border-top:.5px solid var(--border-2);margin:16px 0}.md-body a{color:var(--purple-light);text-underline-offset:3px;text-decoration:underline}.md-body a:hover{color:var(--text)}.md-body table{border-collapse:collapse;width:100%;margin:12px 0;font-size:13px}.md-body th{background:var(--purple-dim);border:.5px solid var(--purple-border);text-align:left;color:var(--purple-light);padding:8px 12px;font-weight:700}.md-body td{border:.5px solid var(--border);color:var(--text-2);padding:7px 12px}.md-body tr:nth-child(2n) td{background:var(--surface)}
