.research-app{min-height:100vh;display:grid;grid-template-columns:320px minmax(0,1fr);background:#fffffc;color:var(--text-primary)}.research-sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;border-right:1px solid rgba(20,32,29,.08);background:rgba(255,255,252,.96)}.research-sidebar__top{display:flex;align-items:center;justify-content:space-between;padding:40px 28px 28px}.research-sidebar__brand{display:inline-flex;align-items:center;gap:12px;font-size:24px;font-weight:800}.research-sidebar__logo{width:36px;height:36px;display:inline-grid;place-items:center;border-radius:8px;background:var(--brand);color:#fffffc;font-size:18px;line-height:1}.research-sidebar__collapse{width:28px;height:28px;display:inline-grid;place-items:center;border-radius:6px;color:var(--text-secondary)}.research-sidebar__collapse span{width:12px;height:12px;border:2px solid;border-left:0;border-radius:2px}.research-sidebar__nav,.research-sidebar__section{display:grid;gap:8px;padding:0 14px}.research-sidebar__section{margin-top:18px;padding-top:18px;border-top:1px solid rgba(20,32,29,.06)}.research-sidebar__item{width:100%;min-height:50px;display:grid;grid-template-columns:24px minmax(0,1fr) auto;align-items:center;gap:14px;padding:0 18px;border-radius:999px;color:var(--text-secondary);font-size:16px;font-weight:700;text-align:left}.research-sidebar__item svg{color:currentColor}.research-sidebar__item em{padding:1px 6px;border-radius:6px;background:rgba(20,32,29,.06);color:var(--text-tertiary);font-size:11px;font-style:normal;font-weight:800}.research-sidebar__item:hover{background:rgba(20,32,29,.04);color:var(--brand-dark)}.research-sidebar__item--active{background:#fffffc;color:var(--brand-dark);border:1px solid rgba(20,32,29,.08);box-shadow:0 10px 30px rgba(20,32,29,.06)}.research-sidebar__item--quiet{color:var(--text-tertiary)}.research-sidebar__history{margin:28px 16px 0;padding-top:22px;border-top:1px solid rgba(20,32,29,.06);color:var(--text-tertiary)}.research-sidebar__history div{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:26px}.research-sidebar__history span{font-size:14px;font-weight:800}.research-sidebar__history button{color:inherit;font-size:16px}.research-sidebar__history p{padding:18px 0 10px;color:rgba(83,96,91,.42);font-size:14px;font-style:italic;text-align:center}.research-sidebar__bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding:18px 22px 76px;border-top:1px solid rgba(20,32,29,.08)}.research-sidebar__credits{display:grid;gap:2px}.research-sidebar__credits span{color:var(--text-primary);font-size:18px;font-weight:800;line-height:1}.research-sidebar__credits em{color:var(--text-tertiary);font-size:12px;font-style:normal;font-weight:700}.research-main{min-width:0;min-height:100vh;background:radial-gradient(circle at 50% 4%,rgba(15,118,110,.06),transparent 32%),#fffffc}.research-main__bar{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:0 clamp(24px,6vw,96px)}.research-main__language{min-width:92px;height:42px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 16px;border:1px solid rgba(20,32,29,.08);border-radius:12px;background:#fffffc;box-shadow:0 8px 20px rgba(20,32,29,.04);color:var(--text-primary);font-weight:800}.research-composer{width:min(960px,calc(100% - 48px));margin:48px auto 38px;text-align:center}.research-composer h1{margin-bottom:30px;color:var(--brand-dark);font-size:clamp(40px,5.4vw,64px);line-height:1.03;letter-spacing:0}.research-composer__box{padding:24px 26px;border:1px solid rgba(20,32,29,.14);border-radius:30px;background:rgba(255,255,252,.98);box-shadow:0 24px 72px rgba(20,32,29,.1);text-align:left}.research-composer textarea{width:100%;min-height:88px;resize:vertical;border:0;outline:none;background:transparent;color:var(--text-primary);font-size:18px;font-weight:750;line-height:1.5}.research-composer textarea::placeholder{color:rgba(83,96,91,.38)}.research-composer__actions{display:flex;align-items:center;justify-content:space-between;gap:18px;margin-top:18px}.research-composer__filters{display:flex;flex-wrap:wrap;gap:12px}.research-composer__filters button,.research-composer__submit{min-height:48px;display:inline-flex;align-items:center;gap:8px;border-radius:999px;font-weight:800}.research-composer__filters button{padding:0 18px;border:1px solid rgba(20,32,29,.1);background:#fffffc;color:var(--text-primary)}.research-composer__filters em{max-width:160px;color:var(--text-tertiary);font-size:12px;font-style:normal;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.research-composer__submit{min-width:148px;justify-content:center;padding:0 22px;background:var(--brand);color:#fffffc}.research-composer__submit span,.research-output__generate span{opacity:.72;font-size:12px;font-weight:700}.research-composer__submit:disabled,.research-output button:disabled{cursor:not-allowed;opacity:.45}.research-error{margin:18px auto 0;padding:12px 16px;border:1px solid rgba(239,68,68,.18);border-radius:12px;background:rgba(239,68,68,.06);color:#991b1b;font-weight:700;text-align:left}.research-work{width:min(1240px,calc(100% - 48px));display:grid;grid-template-columns:minmax(360px,.86fr) minmax(420px,1.14fr);gap:24px;margin:0 auto 80px}.research-output,.research-results{min-width:0;border:1px solid rgba(20,32,29,.08);border-radius:22px;background:#fffffc;box-shadow:0 16px 50px rgba(20,32,29,.06);overflow:hidden}.research-output__head,.research-results__head{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 26px;border-bottom:1px solid rgba(20,32,29,.06)}.research-results__head span{color:var(--text-tertiary);font-size:13px;font-weight:800}.research-results__head h2{margin-top:4px;color:var(--text-primary);font-size:28px;line-height:1}.research-results__head strong{color:var(--brand-dark);font-size:14px}.research-results__list{display:grid;gap:14px;max-height:760px;padding:18px;overflow:auto}.research-paper{position:relative;padding:24px 24px 22px;border:1px solid rgba(20,32,29,.08);border-radius:16px;background:#fffffc}.research-paper--selected{border-color:var(--brand);background:rgba(13,148,136,.045)}.research-paper>button{position:absolute;top:18px;right:18px;min-height:34px;padding:0 14px;border-radius:10px;background:var(--dark-1);color:#fffffc;font-size:13px;font-weight:800}.research-paper__meta{display:flex;flex-wrap:wrap;gap:10px;padding-right:104px}.research-paper__meta span{color:var(--text-tertiary);font-size:13px;font-weight:650}.research-paper h3{margin:14px 0 12px;padding-right:104px;color:var(--text-primary);font-size:18px;line-height:1.42}.research-paper p{color:var(--text-secondary);line-height:1.68;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.research-paper__foot{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:18px;color:var(--text-tertiary);font-size:13px}.research-paper__foot a{color:var(--brand-dark);font-weight:800}.research-output{min-height:520px}.research-output__head{align-items:center}.research-output__tabs{min-width:0;display:flex;align-items:center;gap:8px;overflow-x:auto}.research-output__tab{flex:0 0 auto;min-width:72px;min-height:48px;padding:0 18px;border-radius:12px;color:var(--text-secondary);font-weight:800;white-space:nowrap;transition:none}.research-output__tab--active{background:var(--dark-1);color:#fffffc}.research-output__actions{flex:0 0 auto;display:flex;align-items:center;gap:10px}.research-output__actions button{flex:0 0 auto;min-height:44px;padding:0 16px;border-radius:12px;border:1px solid rgba(20,32,29,.1);background:#fffffc;color:var(--text-primary);font-weight:800;white-space:nowrap}.research-output__actions .research-output__generate{display:inline-flex;align-items:center;gap:8px;min-width:154px;justify-content:center;border-color:var(--brand);background:var(--brand);color:#fffffc}.research-output__generate span{white-space:nowrap}.research-empty{min-height:420px;display:grid;place-content:center;gap:10px;padding:48px;text-align:center}.research-empty h3{color:var(--text-primary);font-size:28px;line-height:1.2}.research-empty p{max-width:420px;color:var(--text-secondary);line-height:1.7}.research-empty--loading{background:linear-gradient(90deg,transparent,rgba(13,148,136,.04),transparent);background-size:200% 100%;animation:research-loading 1.2s ease-in-out infinite}.research-draft,.research-matrix,.research-outline,.research-synthesis{display:grid;gap:16px;padding:22px}.research-draft aside,.research-draft p,.research-matrix__row,.research-outline article,.research-synthesis__card{padding:22px;border:1px solid rgba(20,32,29,.08);border-radius:16px;background:rgba(247,248,245,.58)}.research-matrix__title{display:flex;gap:12px;align-items:baseline;margin-bottom:18px}.research-matrix__title span{color:var(--brand-dark);font-weight:900}.research-draft h2,.research-matrix__title h3,.research-outline h2,.research-synthesis__card h3{color:var(--text-primary);font-size:20px;line-height:1.36}.research-matrix dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px 20px}.research-draft h3,.research-matrix dt,.research-synthesis dt,.research-synthesis__card span{color:var(--text-tertiary);font-size:12px;font-weight:900}.research-draft li,.research-draft p,.research-matrix dd,.research-outline li,.research-synthesis dd,.research-synthesis p{color:var(--text-secondary);line-height:1.7}.research-synthesis__card p{margin:12px 0 18px}.research-synthesis dl{display:grid;gap:14px}.research-outline{gap:20px}.research-draft h2,.research-outline h2{margin-bottom:4px}.research-outline h3{margin-bottom:12px;color:var(--text-primary)}.research-draft li,.research-outline li{margin-left:20px;list-style:disc}.research-draft p{margin:0}.research-draft aside{background:rgba(13,148,136,.06)}.research-draft h3{margin-bottom:10px}@keyframes research-loading{0%{background-position:200% 0}to{background-position:-200% 0}}@media (max-width:1120px){.research-app{grid-template-columns:260px minmax(0,1fr)}.research-work{grid-template-columns:1fr}.research-composer{margin-top:42px}}@media (max-width:820px){.research-app{grid-template-columns:1fr}.research-sidebar{position:relative;height:auto;border-right:0;border-bottom:1px solid rgba(20,32,29,.08)}.research-sidebar__top{padding:20px 18px}.research-sidebar__nav,.research-sidebar__section{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:0 16px 14px}.research-sidebar__section{margin-top:0;border-top:0}.research-sidebar__item{width:100%;min-height:46px;padding:0 14px;gap:10px;font-size:15px}.research-sidebar__bottom,.research-sidebar__history{display:none}.research-main__bar{height:auto;padding:16px 18px}.research-composer{width:calc(100% - 28px);margin:26px auto 24px}.research-composer h1{margin-bottom:22px;font-size:36px}.research-composer__box{border-radius:24px;padding:20px}.research-composer__actions,.research-output__head{flex-direction:column;align-items:stretch}.research-composer__submit,.research-output__actions,.research-output__actions button{width:100%}.research-output__actions{flex-direction:column}.research-work{width:calc(100% - 28px)}.research-paper>button{position:static;margin-bottom:12px}.research-paper h3,.research-paper__meta{padding-right:0}.research-matrix dl{grid-template-columns:1fr}}