@import"https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,600;1,9..144,300&family=DM+Sans:wght@300;400;500&display=swap";.topbar{height:48px;background:var(--surface);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 20px;gap:16px;flex-shrink:0}.topbar-logo{font-family:var(--font-display);font-size:18px;font-weight:600;color:var(--text);letter-spacing:-.5px;display:flex;align-items:center;gap:8px}.topbar-logo-dot{width:8px;height:8px;background:var(--blue);border-radius:50%;box-shadow:0 0 8px var(--blue)}.topbar-divider{width:1px;height:20px;background:var(--border)}.topbar-label{color:var(--text-dim);font-size:12px;font-weight:300}.topbar-right{margin-left:auto;display:flex;align-items:center;gap:10px}.topbar-avatar{width:28px;height:28px;border-radius:50%;background:var(--blue-dim);border:1px solid var(--blue);display:flex;align-items:center;justify-content:center;font-size:11px;color:var(--blue);font-weight:500;font-family:var(--font-mono)}.message-role{font-size:10px;font-weight:500;color:var(--text-dim);margin-bottom:4px;text-transform:uppercase;letter-spacing:.5px;font-family:var(--font-mono)}.message-content{font-size:12.5px;color:var(--text);line-height:1.6}.message-content p{margin:0 0 8px}.message-content p:last-child{margin:0}.tab-ref{display:inline-flex;align-items:center;gap:4px;background:var(--blue-dim);border:1px solid var(--blue);color:var(--blue);border-radius:4px;padding:2px 8px;font-size:11px;font-family:var(--font-mono);font-weight:500;cursor:pointer;margin-top:6px;transition:all .15s}.tab-ref:hover{background:var(--blue);color:#fff}.message-time{font-size:10px;color:var(--text-dim);margin-top:6px;font-family:var(--font-mono)}.chat-window{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:16px}.chat-window::-webkit-scrollbar{width:4px}.chat-window::-webkit-scrollbar-track{background:transparent}.chat-window::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:2px}.chat-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:10px;padding:40px 24px}.chat-empty-icon{font-size:32px;margin-bottom:8px;opacity:.5}.chat-empty h2{font-family:var(--font-display);font-size:20px;font-weight:300;color:var(--text);letter-spacing:-.3px}.chat-empty p{font-size:12px;color:var(--text-dim);max-width:280px;line-height:1.6}.message-wrapper{display:flex;gap:10px;align-items:flex-start}.message-wrapper.user{flex-direction:row-reverse}.message-avatar{width:26px;height:26px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:500;margin-top:2px}.message-avatar.ai{background:var(--blue-dim);border:1px solid var(--blue);color:var(--blue)}.message-avatar.user{background:var(--surface-2);border:1px solid var(--border-2);color:var(--text-mid)}.message-bubble{max-width:280px;padding:9px 12px;border-radius:var(--radius-md);font-size:12.5px;line-height:1.5}.message-wrapper.ai .message-bubble{background:var(--surface-2);border:1px solid var(--border);color:var(--text);border-top-left-radius:3px}.message-wrapper.user .message-bubble{background:var(--blue-dim);border:1px solid var(--blue);color:var(--text);border-top-right-radius:3px}.typing-indicator{display:flex;gap:5px;align-items:center;padding:4px 0}.typing-indicator span{width:6px;height:6px;border-radius:50%;background:var(--blue);opacity:.5;animation:bounce 1.2s infinite ease-in-out}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes bounce{0%,80%,to{transform:translateY(0);opacity:.4}40%{transform:translateY(-5px);opacity:1}}.chat-input-wrapper{padding:12px;border-top:1px solid var(--border)}.chat-input-container{display:flex;align-items:flex-end;gap:8px;background:var(--surface-2);border:1px solid var(--border-2);border-radius:var(--radius-md);padding:8px 10px;transition:border-color .2s}.chat-input-container:focus-within{border-color:var(--blue)}.chat-input{flex:1;background:transparent;border:none;outline:none;color:var(--text);font-family:var(--font-main);font-size:12.5px;line-height:1.4;resize:none;max-height:80px}.chat-input::placeholder{color:var(--text-dim)}.send-btn{width:28px;height:28px;border-radius:var(--radius-sm);background:var(--blue);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:opacity .2s}.send-btn:hover:not(:disabled){opacity:.85}.send-btn:disabled{opacity:.4;cursor:not-allowed}.send-btn svg{width:14px;height:14px;fill:#fff}.chat-hint{font-size:11px;color:var(--text-dim);margin:6px 0 0 4px}.tab-bar{display:flex;align-items:stretch;border-bottom:1px solid var(--border);background:var(--surface);padding:0 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5px;border-radius:3px;font-weight:500}.tab-badge-citations{background:var(--blue-dim);color:var(--blue)}.tab-badge-inventors{background:var(--purple-dim);color:var(--purple)}.tab-badge-claims{background:var(--teal-dim);color:var(--teal)}.tab-badge-coinventors{background:var(--amber-dim);color:var(--amber)}.tab-close{color:var(--text-dim);font-size:14px;line-height:1;margin-left:2px;cursor:pointer}.tab-close:hover{color:var(--text)}.tab-content{flex:1;overflow-y:auto;padding:20px 24px;display:flex;flex-direction:column;gap:16px}.tab-content::-webkit-scrollbar{width:4px}.tab-content::-webkit-scrollbar-thumb{background:var(--border-2);border-radius:2px}.result-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px}.result-title{font-family:var(--font-display);font-size:17px;font-weight:300;color:var(--text);line-height:1.3}.result-meta{display:flex;align-items:center;gap:8px;margin-top:4px}.result-meta-tag{font-size:10.5px;font-family:var(--font-mono);color:var(--text-dim);background:var(--surface-2);border:1px solid var(--border);border-radius:4px;padding:2px 7px}.result-table-wrap{border:1px solid var(--border);border-radius:var(--radius-md);overflow:hidden}.result-table-wrap table{width:100%;border-collapse:collapse}.result-table-wrap thead tr{background:var(--surface-2)}.result-table-wrap thead th{text-align:left;padding:9px 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rgba(74,124,255,.3)}.shared-mid{background:var(--surface-2);color:var(--text-mid);border:1px solid var(--border)}.analysis-block{background:var(--surface-2);border:1px solid var(--border);border-left:3px solid var(--blue);border-radius:8px;padding:14px 16px}.analysis-label{font-size:10px;text-transform:uppercase;letter-spacing:1px;color:var(--blue);font-weight:500;margin-bottom:8px;display:flex;align-items:center;gap:6px}.analysis-label:before{content:"";display:block;width:6px;height:6px;border-radius:50%;background:var(--blue);box-shadow:0 0 6px var(--blue)}.analysis-text{color:var(--text-mid);line-height:1.65;font-size:12.5px}.chat-page{display:flex;flex:1;overflow:hidden}.chat-pane{width:400px;flex-shrink:0;border-right:1px solid var(--border);display:flex;flex-direction:column;background:var(--surface)}.chat-pane-header{padding:14px 16px 10px;border-bottom:1px solid 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0;color:var(--color-text);font-size:.85rem}.login-divider:before,.login-divider:after{content:"";flex:1;height:1px;background:var(--color-border)}.login-terms{font-size:.82rem;color:var(--color-text);text-align:center;margin-top:24px;line-height:1.6}.login-terms a{color:var(--color-2);text-decoration:none;font-weight:600}.login-terms a:hover{text-decoration:underline}@media (max-width: 900px){.login-left{display:none}.login-right{width:100%;padding:40px 24px}.login-card-logo{display:block}}:root{--bg: #0D0F14;--surface: #13161D;--surface-2: #1A1E27;--border: #252A36;--border-2: #2E3547;--text: #E8EBF2;--text-dim: #6B738A;--text-mid: #9AA0B8;--blue: #4A7CFF;--blue-dim: #1E2D5A;--blue-glow: rgba(74, 124, 255, .15);--green: #3DD68C;--green-dim: #0F2E1F;--amber: #F5A623;--amber-dim: #2E1F08;--purple: #A78BFA;--purple-dim: #1E1535;--teal: #22D3EE;--teal-dim: #0A2535;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--font-main: "DM Sans", sans-serif;--font-mono: "DM Mono", monospace;--font-display: "Fraunces", serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);font-family:var(--font-main);font-size:13px;color:var(--text);height:100vh;overflow:hidden}.app-layout{display:flex;flex-direction:column;height:100vh;overflow:hidden}.app-main{flex:1;overflow:hidden;display:flex}