*{box-sizing:border-box}:root{color:#171a27;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f2f3fa;font-family:Segoe UI,sans-serif;font-weight:400;line-height:1.5}body{background:radial-gradient(circle at 100% 0,#ece7ff 0%,#f2f3fa 40% 100%);min-height:100vh;margin:0}a{color:inherit}#root{min-height:100vh}.alert-modal-overlay{z-index:1000;background:#10121f73;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.alert-modal-card{background:#fff;border:1px solid #e7e7f2;border-radius:14px;gap:10px;width:min(420px,100%);padding:18px;display:grid;box-shadow:0 12px 30px #1519282e}.alert-modal-card h3{color:#2a1733;margin:0;font-size:1.2rem}.alert-modal-card p{color:#4d5168;margin:0}.alert-modal-card button{color:#fff;cursor:pointer;background:linear-gradient(90deg,#8a74f8,#6f4ef6);border:none;border-radius:999px;justify-self:end;padding:8px 18px;font-weight:700}.research-page{gap:16px;max-width:980px;margin:0 auto;padding:20px 16px 40px;display:grid}.research-page.search-only{align-content:start;min-height:calc(100vh - 40px)}.search-header{text-align:center;padding-top:8px}.search-header h1{color:#1f2234;margin:0;font-size:2rem}.search-subtitle{color:#686d83;margin:8px 0 0}.hero-card{color:#fff;background:linear-gradient(135deg,#5442de,#8168f2);border-radius:20px;justify-content:space-between;align-items:center;gap:14px;padding:20px;display:flex;box-shadow:0 12px 30px #5442de40}.hero-card h1{margin:0;font-size:clamp(1.5rem,2.5vw,2rem)}.hero-card p{color:#ffffffd9;margin:6px 0 0}.hero-badge{white-space:nowrap;background:#ffffff29;border:1px solid #ffffff52;border-radius:999px;padding:8px 12px;font-weight:600}.search-card,.results-card{background:#fff;border:1px solid #ececf5;border-radius:16px;padding:20px;box-shadow:0 8px 30px #2827500f}.centered-card{justify-self:center;width:100%;max-width:760px}.search-card h2,.results-card h2{margin:0;font-size:1.55rem}.search-form{margin-top:14px}.field-grid{gap:12px;display:grid}.compact-grid{grid-template-columns:repeat(2,minmax(0,1fr));margin-bottom:8px}.field-grid label{color:#1f2036;gap:7px;font-weight:600;display:grid}.field-grid input{color:#212436;border:1px solid #d7d8e8;border-radius:12px;padding:12px 14px;font-size:1rem;transition:all .2s}.field-grid input:focus{border-color:#826bf2;outline:none;box-shadow:0 0 0 3px #826bf229}.form-actions{justify-content:flex-end;gap:10px;margin-top:16px;display:flex}.btn-full{width:100%;margin-top:12px;padding:14px 18px;font-size:1.1rem}.btn{cursor:pointer;border:none;border-radius:999px;padding:10px 18px;font-size:.98rem;font-weight:700}.btn-clear{color:#6d52e9;background:#f2efff}.btn-search{color:#fff;background:linear-gradient(90deg,#8a74f8,#6f4ef6)}.btn:disabled{opacity:.7;cursor:wait}.status-message{color:#5a5d74;margin:14px 0 0}.status-message.error{color:#bf2242;font-weight:600}.results-header{justify-content:space-between;align-items:center;margin-bottom:14px;display:flex}.results-header span{color:#6a4af0;text-align:center;background:#ede8ff;border-radius:10px;min-width:40px;padding:4px 10px;font-size:1.15rem;font-weight:700}.results-list{gap:12px;display:grid}.paper-item{border:1px solid #dfdfec;border-radius:14px;overflow:hidden}.paper-toggle{text-align:left;cursor:pointer;background:#fff;border:none;justify-content:space-between;align-items:flex-start;gap:12px;width:100%;padding:16px;display:flex}.paper-toggle strong{color:#1b1d2a;font-size:1rem}.paper-toggle span{color:#6c52e6;font-size:1rem}.paper-content{border-top:1px solid #ececf5;gap:12px;padding:14px 16px 16px;display:grid}.meta-row{color:#686d83;justify-content:space-between;align-items:center;display:flex}.meta-row a{color:#6c4df3;font-weight:700}.file-links{flex-wrap:wrap;gap:8px;display:flex}.file-links a,.file-links button{color:#654dd8;cursor:pointer;background:#f3efff;border:1px solid #b7a8fb;border-radius:999px;align-items:center;padding:6px 10px;font-size:.9rem;font-weight:600;text-decoration:none;display:inline-flex}.file-links button:disabled{opacity:.7;cursor:wait}.journal-grid{background:#f8f8fd;border:1px solid #ececf5;border-radius:12px;grid-template-columns:2fr 1fr 1fr;gap:8px;padding:12px;display:grid}.journal-grid p,.chips-wrap p{color:#686d83;margin:0}.journal-grid strong{color:#1d2030;margin-top:6px;font-size:.9rem;display:block}.chips-wrap{gap:8px;display:grid}.chips{flex-wrap:wrap;gap:8px;display:flex}.chips span{color:#6a52dc;background:#f3f0ff;border:1px solid #b8a9fb;border-radius:999px;padding:5px 10px;font-size:.9rem}.chips.neutral span{color:#3d435d;background:#fff;border-color:#daddea}@media (width<=680px){.hero-card{flex-direction:column;align-items:flex-start}.compact-grid,.journal-grid{grid-template-columns:1fr}.form-actions{flex-wrap:wrap}.btn{width:100%}}