*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;font-family:Segoe UI,system-ui,-apple-system,sans-serif}body{color:#172033;background:#f7fbff;overflow:hidden}button,input{font:inherit}@keyframes shimmer{0%{background-position:-600px 0}to{background-position:600px 0}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}@keyframes fadeSlide{0%{opacity:0;transform:translate(12px)}to{opacity:1;transform:translate(0)}}.shimmer{background:linear-gradient(90deg,#eef4fb 25%,#fbfdff 50%,#eef4fb 75%) 0 0/600px 100%;border-radius:999px;animation:1.4s infinite shimmer}.row-tr{cursor:pointer;border-bottom:1px solid #eef4fb;transition:background .12s,box-shadow .12s}.row-tr:hover{background:#f7fbff!important}.row-tr.selected{background:#eff6ff!important}.sort-th:hover{background:#edf5ff!important}.open-icon:hover{color:#1f5fc4!important;background:#eef5ff!important}.sp-link:hover{background:#e0f2fe!important}.ai-btn:hover{transform:translateY(-1px);background:#161a5a!important}.summary-ref-row:hover{background:#00aee80f!important}.table-summary-md ul{margin:0;padding-left:14px;list-style-position:outside}.table-summary-md li{margin-bottom:2px;line-height:1.45}.table-summary-md p{margin:0 0 3px!important;line-height:1.45!important}.table-summary-md:not(.expanded) ul{padding-left:16px;list-style-position:outside;display:block}.table-summary-md:not(.expanded) li{padding-left:1px;display:list-item}.table-summary-md:not(.expanded) p{display:block}.citation-badge{color:#fff;cursor:pointer;vertical-align:super;background:#2d74e6;border-radius:6px;justify-content:center;align-items:center;min-width:17px;height:17px;margin:0 1px;padding:0 4px;font-size:10px;font-weight:800;line-height:1;text-decoration:none;display:inline-flex}.cite-ref{white-space:nowrap}.cite-pages{color:#506386;white-space:nowrap;margin-left:3px;font-size:.86em}.account-trigger-light:hover{background:#f4f8ff!important}.suggestion-card{transition:transform .16s,box-shadow .16s,border-color .16s}.suggestion-card:hover{transform:translateY(-2px);border-color:#bfd3f3!important;box-shadow:0 10px 22px #3753801a!important}.search-card:focus-within{border-color:#aac6f3!important;box-shadow:0 15px 34px #36568b1f,0 0 0 3px #2d74e612!important}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#c9d7ec;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#9fb3cf}@media (width<=1100px){.suggestion-grid{grid-template-columns:repeat(2,minmax(210px,1fr))!important}.empty-onboarding{min-height:340px!important}}@media (width<=760px){header{flex-wrap:wrap;gap:8px;min-height:58px;height:auto!important;padding:8px 14px!important}.search-shell{padding:10px 14px 0!important}.search-card{border-radius:14px!important;gap:10px!important;min-height:48px!important;padding-left:14px!important}.search-card input{font-size:15px!important}.sources-section{padding:6px 14px 14px!important}.suggestion-grid{grid-template-columns:1fr!important;gap:8px!important}.empty-onboarding{min-height:430px!important;padding:20px 12px 24px!important}.empty-onboarding h2{font-size:18px!important}.empty-onboarding p{font-size:13px!important}}@keyframes robotFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes softPulse{0%,to{opacity:.42;transform:translate(-50%,-50%)scale(.92)}50%{opacity:.72;transform:translate(-50%,-50%)scale(1.08)}}@keyframes orbitFloatA{0%,to{transform:translate(0)rotate(-8deg)}50%{transform:translate(7px,-9px)rotate(6deg)}}@keyframes orbitFloatB{0%,to{transform:translate(0)rotate(7deg)}50%{transform:translate(-8px,-7px)rotate(-5deg)}}@keyframes orbitFloatC{0%,to{transform:translate(0)rotate(4deg)}50%{transform:translate(5px,8px)rotate(-6deg)}}.robot-loading-stage{justify-content:center;align-items:center;width:150px;height:124px;display:flex;position:relative}.robot-loading-glow{background:radial-gradient(circle,#6ea8ff57,#6ea8ff00);border-radius:999px;width:112px;height:82px;animation:1.9s ease-in-out infinite softPulse;position:absolute;top:53%;left:50%}.robot-loading-img{z-index:1;object-fit:contain;filter:drop-shadow(0 14px 18px #2d49792e);width:92px;height:92px;animation:2.3s ease-in-out infinite robotFloat;position:relative}.floating-doc{z-index:2;color:#4975d8;background:#ffffffe0;border:1px solid #dbe7fb;border-radius:12px;justify-content:center;align-items:center;width:34px;height:34px;display:inline-flex;position:absolute;box-shadow:0 8px 18px #3753801a}.floating-doc-a{animation:2.8s ease-in-out infinite orbitFloatA;top:28px;left:8px}.floating-doc-b{animation:3s ease-in-out infinite orbitFloatB;top:18px;right:10px}.floating-doc-c{animation:3.2s ease-in-out infinite orbitFloatC;bottom:8px;right:28px}.loading-dots:after{content:"";animation:1.3s steps(4,end) infinite loadingDots}.search-status-mascot{object-fit:contain;filter:drop-shadow(0 4px 6px #2d497924);flex-shrink:0;width:18px;height:18px;animation:2.3s ease-in-out infinite robotFloat}@keyframes loadingDots{0%{content:""}25%{content:"."}50%{content:".."}75%,to{content:"..."}}.welcome-robot-img{filter:drop-shadow(0 18px 22px #2d497929);animation:3.2s ease-in-out infinite welcomeRobotFloat}@keyframes welcomeRobotFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-7px)}}@media (width<=920px){.welcome-overlay-card{grid-template-columns:1fr!important;gap:8px!important;width:min(640px,100% - 28px)!important;padding:20px 28px 22px!important}.welcome-overlay-card h3{font-size:22px!important}.welcome-feature-grid{grid-template-columns:1fr!important;gap:9px!important}.welcome-robot-img{width:128px!important;height:128px!important}}