:root{--ink:#182a37;--muted:#627580;--accent:#087c72;--accent-pale:#e5f2ed;--line:#d9e0dc;--paper:#fafbf8;--amber:#98611b;--amber-pale:#fff2d9;--red:#a33e36;--blue:#346b94}*{box-sizing:border-box}body{margin:0;background:#f0f3ee;color:var(--ink);font:15px/1.55 "Segoe UI",Arial,sans-serif}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{outline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #42a79a}header{max-width:1600px;margin:auto;padding:32px 40px 25px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;gap:17px;align-items:center}.brand-icon{font-size:34px;letter-spacing:-3px;background:var(--ink);color:white;border-radius:14px;padding:3px 13px 8px}.brand-icon span{color:#8be3ca}h1{font-size:24px;line-height:1.2;letter-spacing:-.6px;margin:0 0 7px;font-weight:650}header p{margin:0;color:var(--muted);font-size:14px}.local-state{white-space:nowrap;font-size:13px}.local-state small{display:block;color:var(--muted);margin-left:17px}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--accent);margin-right:5px}nav{max-width:1520px;margin:auto;display:flex;border-top:1px solid var(--line);border-bottom:1px solid var(--line);gap:32px;padding:0 4px}nav button{border:0;border-radius:0;background:none;padding:17px 1px;color:var(--muted);font-size:12px;position:relative;white-space:nowrap}nav button span{font-size:14px;margin-left:7px}nav button[aria-selected=true]{color:var(--accent);font-weight:650}nav button[aria-selected=true]:after{content:"";position:absolute;height:3px;left:0;right:0;bottom:-1px;background:var(--accent)}main{max-width:1600px;margin:auto;padding:30px 40px 45px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.eyebrow{font-size:10px;letter-spacing:1.8px;font-weight:700;color:var(--accent);margin:0 0 7px}h2{font-size:25px;letter-spacing:-.55px;font-weight:600;line-height:1.3;margin:0}h3{font-size:16px;letter-spacing:-.15px;font-weight:650;margin:0 0 12px}h4{font-size:14px;margin:15px 0 7px}p{margin:0 0 12px}.muted{color:var(--muted);font-size:13px}.fine{color:var(--muted);font-size:12px;margin-top:14px}.badge{display:inline-block;border-radius:5px;background:var(--accent-pale);color:var(--accent);padding:5px 9px;font-size:11px;font-weight:600}.badge.amber{background:var(--amber-pale);color:var(--amber)}.badge.blue{background:#e8f0f7;color:var(--blue)}.badge.gray{background:#e9ece8;color:var(--muted)}.workspace{display:grid;grid-template-columns:265px minmax(0,1fr);gap:22px}.main-stack{display:grid;gap:20px;align-content:start;min-width:0}.panel{background:var(--paper);border:1px solid var(--line);border-radius:11px;padding:23px;min-width:0;box-shadow:0 3px 8px #243d2f03}.library{padding:19px 14px 12px;align-self:start;position:sticky;top:15px}.library h3,.library>.muted{padding:0 5px}.library input{margin-bottom:12px}.reference-list{max-height:600px;overflow:auto;display:grid;gap:3px}.reference-item{border:0;text-align:left;background:transparent;padding:11px 9px;width:100%;font-size:12px;border-radius:6px;overflow-wrap:anywhere}.reference-item small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.reference-item:hover,.reference-item.active{background:var(--accent-pale);color:#075c54}.card-head{display:flex;justify-content:space-between;align-items:center;gap:15px;margin-bottom:9px}.card-head h3{margin:0}.card-head select{width:auto;margin:0;padding:4px 10px}.two-columns{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start}.model-layout{grid-template-columns:minmax(350px,.85fr) minmax(0,1.15fr)}label{font-size:12px;font-weight:600;display:block;margin:12px 0 5px}input,textarea,select{border:1px solid #cbd6d0;border-radius:6px;width:100%;padding:9px 11px;background:white;color:var(--ink)}textarea{resize:vertical;line-height:1.6;font-size:13px}#kinetic-input{font:12px/1.5 Consolas,monospace;tab-size:2}button{cursor:pointer;border:1px solid #c8d5cd;border-radius:6px;padding:9px 15px;background:white;color:var(--ink);font-size:13px;font-weight:550}button:hover{background:#e9f0e9}button.primary{background:var(--accent);border-color:var(--accent);color:white}button.primary:hover{background:#076a61}button:disabled{opacity:.45;cursor:default}button.quiet{border:0;background:none;color:var(--muted);padding:3px}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:15px}details{margin-top:13px}summary{font-size:12px;color:var(--accent);cursor:pointer;padding:6px 0}details p{margin-top:8px}.result-space{margin-top:20px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:12px;text-align:left}th{font-weight:600;color:var(--muted);font-size:11px;padding:10px 8px;border-bottom:1px solid var(--line)}td{padding:11px 8px;border-bottom:1px solid #e6ebe5;vertical-align:top}td code{font-size:11px;overflow-wrap:anywhere}code{font-family:Consolas,monospace;font-size:12px}.nowrap{white-space:nowrap}.source-excerpt{max-height:220px;overflow:auto;font-size:13px;line-height:1.8;white-space:pre-wrap;background:#f0f3ed;border-radius:6px;padding:14px}mark{background:#ffe09b;color:var(--ink)}.field-link{padding:0;background:none;border:0;color:var(--accent);font-size:12px;text-decoration:underline;text-decoration-color:#9ac4b3;text-underline-offset:3px}.timeline{list-style:none;margin:10px 0 0;padding:0}.timeline li{display:flex;gap:15px;padding:0 0 18px;position:relative}.op-index{width:28px;height:28px;flex-shrink:0;border:1px solid #b8d5c5;color:var(--accent);background:#edf5ee;border-radius:50%;text-align:center;padding-top:3px;font-size:12px}.timeline li:before{content:"";position:absolute;width:1px;background:var(--line);top:28px;bottom:0;left:14px}.timeline li:last-child:before{display:none}.op-text{font-size:12px;color:var(--muted);margin-top:5px}.op-meta{font-size:11px;display:flex;flex-wrap:wrap;gap:8px;margin-top:7px}.op-meta span{background:#edf0e9;padding:2px 6px;border-radius:4px}.finding{border-left:3px solid var(--amber);padding:9px 12px;margin:9px 0;font-size:12px;background:#faf4e8}.finding.blocker{border-color:var(--red);background:#f9eeea}.finding small{display:block;color:var(--muted);margin-top:3px}.molecule{width:100%;max-width:350px;height:210px;object-fit:contain;background:white;border-radius:7px}.structure-stats{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}.structure-stats span{padding:6px 9px;background:#edf1eb;border-radius:5px;font-size:12px}.molecule-card{padding:12px 0;border-bottom:1px solid var(--line)}.plot-empty{height:310px;display:grid;place-items:center;color:var(--muted);font-size:13px}.chart{width:100%;height:auto;display:block}.chart text{font:11px "Segoe UI",sans-serif;fill:var(--muted)}.legend{display:flex;gap:15px;flex-wrap:wrap;font-size:11px;color:var(--muted)}.legend span:before{content:"— ";font-weight:bold}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:22px}.stat{background:#e7ede4;border:1px solid var(--line);padding:16px 20px;border-radius:9px}.stat strong{display:block;font-size:25px;font-weight:600;letter-spacing:-.5px}.stat span{font-size:11px;color:var(--muted)}.check{display:flex;align-items:flex-start;gap:9px;font-weight:400;margin:16px 0}.check input{width:auto;margin-top:4px}.yield-cell{width:100%;padding:10px 5px;border:0;font-size:14px}.yield-low{background:#f3e3df;color:#8f4534}.yield-mid{background:#f0ecd2;color:#796628}.yield-high{background:#d8ecdd;color:#236b45}#screen-matrix{margin:14px 0}#screen-matrix th,#screen-matrix td{text-align:center;padding:4px}.file-label{border:1px dashed #adc7b9;border-radius:6px;padding:10px;color:var(--accent);font-weight:500;margin-bottom:16px}.file-label input{border:0;background:transparent;padding:4px 0 0;font-size:11px}.notice{padding:13px 16px;background:var(--accent-pale);border-radius:6px;font-size:12px;margin-bottom:15px}.notice.amber{background:var(--amber-pale);color:#745422}.metric-pair{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:15px 0}.metric-pair>div{border-left:2px solid #a9cfb8;padding-left:14px}#message{padding:12px 16px;background:#fff1da;border:1px solid #e8cfa2;border-radius:7px;margin-bottom:20px;font-size:13px}footer{max-width:1520px;margin:0 auto 22px;padding:18px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}a{color:var(--accent);text-underline-offset:3px;font-size:12px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}@media(min-width:1450px){.workspace{grid-template-columns:290px minmax(0,1fr)}}@media(max-width:1000px){header,main{padding-left:22px;padding-right:22px}nav,footer{margin-left:22px;margin-right:22px}nav{gap:20px;overflow:auto}.workspace{grid-template-columns:220px minmax(0,1fr)}.two-columns{grid-template-columns:1fr}.stat-grid{grid-template-columns:repeat(2,1fr)}.model-layout>.panel{order:2}.model-layout>.main-stack{order:1}}@media(max-width:700px){header{padding-top:23px;align-items:flex-start}.brand-icon{display:none}h1{font-size:20px}header p{font-size:12px}.local-state{font-size:11px}.local-state small{font-size:9px}h2{font-size:21px}.section-heading{align-items:flex-start;flex-direction:column;gap:12px}.workspace{grid-template-columns:1fr}.library{position:static}.reference-list{max-height:160px}.panel{padding:17px}.two-columns{gap:16px}.card-head{align-items:flex-start}.stat{padding:12px 15px}nav button span{font-size:12px}nav button{padding:13px 0}.metric-pair{grid-template-columns:1fr}footer{gap:15px;flex-wrap:wrap}}
/* Learning and synthesis workspace; original research views remain available. */
.learning-bar{max-width:1520px;margin:0 auto 15px;display:flex;align-items:center;gap:18px;padding:0 4px;color:var(--muted);font-size:12px}.learning-bar .check{margin:0}.learning-bar>span{flex:1}.learning-bar button{font-size:12px}nav{gap:24px;overflow-x:auto;overflow-y:hidden}nav button{flex-shrink:0}.target-row{display:grid;grid-template-columns:210px minmax(200px,1fr) auto;gap:14px;align-items:end}.target-row input{font-size:17px;padding:12px}.target-row button{padding:14px 20px}.search-options{display:flex;gap:30px;align-items:center;flex-wrap:wrap;margin-top:10px}.search-options>label:last-child{display:flex;gap:10px;align-items:center}.search-options select{width:65px}.example-buttons{display:flex;flex-wrap:wrap;gap:8px}.example-buttons button{font-size:12px;padding:7px 12px;border-radius:20px;background:#edf5ef;color:var(--accent)}.identity-grid{display:grid;grid-template-columns:minmax(260px,.7fr) minmax(300px,1.3fr);gap:20px}.identity-grid .molecule{max-height:180px}.identity-grid .badge{white-space:normal}.route-panel{margin-top:22px}.protocol-card{padding:4px 0}.protocol-card ul{font-size:14px;padding-left:22px;line-height:1.8}.procedure-steps{padding-left:30px}.procedure-steps li{padding:12px 0 15px 6px;border-bottom:1px solid var(--line);font-size:14px}.procedure-steps li::marker{font-weight:700;color:var(--accent)}.procedure-steps p{margin-bottom:4px;white-space:pre-wrap}.source-note{font-size:11px;color:var(--muted)}.why-box{background:var(--accent-pale);padding:17px 20px;border-radius:8px;margin:20px 0;font-size:14px}.why-box p{margin:6px 0 0}.upstream{border-left:3px solid #a0c6b5;padding:6px 0 16px 18px;margin-bottom:20px}.upstream .protocol-card{padding:20px;background:#f1f6ef;border-radius:8px}.research-link{display:inline-block;margin:5px 20px 5px 0;color:var(--accent)}#synthesis-progress{font-size:12px;color:var(--muted)}.chem-term{text-decoration-line:underline;text-decoration-style:dotted;text-decoration-color:#71a391;text-underline-offset:4px;cursor:help;border-radius:2px}.chem-term:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.chem-term:hover{background:#e4efe3}#chem-tooltip{position:fixed;z-index:1000;background:#173d38;color:#f7fff9;border:1px solid #31574f;border-radius:10px;padding:16px 18px;box-shadow:0 8px 30px #122b3030;font-size:13px;line-height:1.6;max-height:min(400px,80vh);overflow:auto}#chem-tooltip strong{display:block;color:#b9ead6;font-size:14px;margin-bottom:5px}#chem-tooltip p{margin:0}#chem-tooltip small{display:block;margin-top:8px;overflow-wrap:anywhere;color:#bbd3c9}#glossary-drawer{position:fixed;z-index:500;right:0;top:0;bottom:0;width:min(510px,100%);background:var(--paper);border-left:1px solid var(--line);padding:25px;box-shadow:-10px 0 40px #182a3720;overflow:auto}#glossary-drawer h2{font-size:20px}.dictionary-entry{padding:16px 0;border-bottom:1px solid var(--line);font-size:13px}.dictionary-entry strong{color:var(--accent)}.dictionary-entry p{margin:5px 0 0}
@media(max-width:1000px){.learning-bar{margin:0 24px 15px;flex-wrap:wrap}.learning-bar>span{display:none}.target-row{grid-template-columns:170px 1fr}.target-row button{grid-column:1/-1}.identity-grid{grid-template-columns:1fr 1fr}}
@media(max-width:650px){.target-row,.identity-grid{grid-template-columns:1fr}.target-row button{grid-column:auto}.learning-bar{margin:0 16px 15px}.learning-bar .check{font-size:11px}.search-options{gap:4px}.upstream{padding-left:10px}.route-panel{padding:18px}.procedure-steps{padding-left:22px}}
.patent-note{font-size:13px;line-height:1.7;padding:13px 16px;border-left:3px solid var(--amber);background:var(--amber-pale);color:#755020}.source-reader{white-space:pre-wrap;font-size:14px;line-height:1.9;padding:17px;background:#edf3eb;border-radius:8px;margin-top:10px}
@media(max-width:1100px){body>nav[role=tablist]{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 18px;overflow:visible;padding:0 22px}body>nav[role=tablist]>button{white-space:normal;text-align:left;padding:11px 0;font-size:10px}body>nav[role=tablist]>button span{font-size:12px;margin-left:4px}.target-row{grid-template-columns:200px minmax(180px,1fr)}}
@media(max-width:600px){body>nav[role=tablist]{grid-template-columns:repeat(2,minmax(0,1fr));padding:0 16px}.target-row{grid-template-columns:1fr}}

/* 0.6: one target, immediate local feedback, details kept in context. */
[hidden]{display:none!important}
header{padding-top:24px;padding-bottom:17px}.learning-bar{margin-bottom:10px}
.work-state{max-width:1520px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:9px 4px;color:var(--muted);font-size:12px}
.work-state button{font-size:12px;padding:6px 10px}.save-error{color:#993a2e!important}
.work-context{display:flex;justify-content:space-between;align-items:center;gap:16px;border-left:3px solid var(--accent);padding:8px 14px;background:#e6efe7;margin-bottom:24px;font-size:13px;overflow-wrap:anywhere}
.work-context button{white-space:nowrap}.section-heading{margin-bottom:18px}.section-heading h2{font-size:25px}
.search-main{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:12px;align-items:start}.search-main input{font-size:18px;margin:0;min-height:50px}.search-main button{min-height:50px;padding:10px 25px}
.search-feedback{display:flex;align-items:center;justify-content:space-between;gap:15px;min-height:48px;font-size:13px}.search-feedback button{font-size:12px}
.synthesis-search details{margin-top:9px}.search-settings summary,.catalog-details summary{font-size:13px}.search-settings .search-options{align-items:end;gap:20px}.search-settings .check{max-width:380px}.search-settings .fine{max-width:850px}
.recent-searches{display:flex;gap:6px;align-items:center;flex-wrap:wrap;font-size:12px;margin-top:10px}.recent-searches:empty{display:none}.recent-searches button{font-size:12px;padding:5px 10px;max-width:270px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.target-summary{display:grid;grid-template-columns:210px minmax(0,1fr);gap:24px;align-items:start}.target-molecule{width:100%;height:145px;object-fit:contain;background:white;border-radius:8px}.target-summary h3{margin:0;font-size:23px}.target-summary p{margin:5px 0 9px}.target-summary .eyebrow{margin:0 0 8px}.target-summary details{margin-top:14px}.target-summary code{overflow-wrap:anywhere;word-break:break-all}.target-summary .actions{gap:15px}.result-status{color:var(--accent);font-weight:600}
.protocol-card h3{overflow-wrap:anywhere}.protocol-card .actions{margin:12px 0 18px}.protocol-card .actions a{font-size:13px}.route-panel>summary{font-size:15px;font-weight:600}.route-panel:not([open]){padding:18px 23px}.route-panel[open]>.protocol-card{margin-top:22px}
#procedure .workspace{display:block}#procedure .library{margin-bottom:16px;padding:17px 22px}#procedure .reference-list{max-height:320px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}#procedure .library summary{font-size:14px}#procedure .reference-item{width:100%}
#procedure-text{min-height:210px}#analysis-state{flex:1 1 300px;color:var(--muted);font-size:13px}#analysis-result .table-wrap{margin-top:20px}
.profile-summary{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.profile-summary span{padding:6px 12px;background:var(--accent-pale);border-radius:6px;font-size:13px}
.review-questions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px}.review-questions article{border-top:1px solid var(--line);padding:15px 0}.review-questions h4{margin:0 0 8px;font-size:15px}.review-questions p{font-size:14px;margin:0 0 8px}.review-questions small{color:var(--muted);font-size:12px}
#research-panel{scroll-margin-top:20px}
@media(min-width:1101px){body>nav[role=tablist]{gap:32px}body>nav[role=tablist] button span{margin-left:0}}
@media(max-width:1600px){.work-state{margin-left:40px;margin-right:40px}}
@media(max-width:1100px){.work-state{margin-left:24px;margin-right:24px}body>nav[role=tablist]{display:flex;flex-wrap:wrap;gap:0 24px}body>nav[role=tablist]>button{font-size:13px;padding:12px 0}body>nav[role=tablist]>button span{font-size:13px;margin:0}}
@media(max-width:650px){header{padding:18px 16px;align-items:start}.brand-icon{display:none}h1{font-size:19px}header p{font-size:12px}.local-state{font-size:11px}.work-state{margin:0 16px;align-items:flex-start}.work-context{align-items:flex-start}.work-context button{font-size:11px}.search-main{grid-template-columns:minmax(0,1fr) auto;gap:8px}.search-main button{padding:10px 14px}.search-main input{font-size:16px}.target-summary{grid-template-columns:1fr;gap:12px}.target-molecule{height:130px}.target-summary h3{font-size:21px}.review-questions,#procedure .reference-list{grid-template-columns:1fr}.search-feedback{align-items:flex-start;padding-top:12px}.card-head{flex-wrap:wrap}.section-heading h2{font-size:23px}.work-state button{max-width:140px}.panel{min-width:0}body>nav[role=tablist]{gap:0 18px}.profile-summary span{font-size:12px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
/* Learned route planning, sharing the existing workbench palette. */
.network-choice{margin-top:14px}
#discovery-panel{border-top:3px solid #087c72}
#discovery-state{padding:10px 12px;background:#eef4ef;border-radius:8px}
#discovery-panel[aria-busy="true"] #discovery-state:before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:#087c72;margin-right:9px}
.planned-route,.paper-lead{margin-top:14px;border:1px solid #dbe3db;border-radius:10px;padding:14px}
.planned-route>summary,.planned-step>summary,.paper-lead>summary{cursor:pointer;line-height:1.5;font-weight:600}
.planned-step{margin:12px 0;padding:12px;background:#f6f8f4;border-radius:8px}
.reaction-strip{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:16px 0}
.planning-compounds{display:flex;flex:1 1 280px;flex-wrap:wrap;gap:10px}
.planning-compound{display:flex;flex:1 1 150px;min-width:0;max-width:270px;flex-direction:column;gap:8px;padding:12px;background:#fff;border:1px solid #e1e6df;border-radius:8px}
.planning-compound img{width:100%;height:125px;object-fit:contain}
.planning-compound code{overflow-wrap:anywhere;white-space:normal;font-size:12px}
.reaction-arrow{font-size:28px;color:#087c72}
.planned-step pre{max-height:200px;overflow:auto;font-size:12px;white-space:pre-wrap;overflow-wrap:anywhere}
.literature-results{margin-top:24px}
.paper-lead blockquote{margin:14px 0;padding:10px 16px;border-left:3px solid #9dbeb1;background:#f5f7f2}
@media(max-width:600px){.reaction-strip{display:block}.planning-compounds{display:grid;grid-template-columns:repeat(2,minmax(0,1fr))}.reaction-arrow{display:block;text-align:center;transform:rotate(90deg)}.planning-compound{max-width:none}.planned-route,.planned-step{padding:10px}}
/* Description follows the current molecule; connection settings stay optional. */
.description-toolbar{margin-bottom:18px}.description-toolbar>p{margin-top:0}.llm-settings{margin-top:18px;border-top:1px solid #dce5df;padding-top:14px}.llm-fields{display:grid;grid-template-columns:1fr 1.5fr 1.5fr;gap:14px}.llm-fields label{display:flex;flex-direction:column;gap:6px}.llm-fields input,.llm-fields select{width:100%;min-width:0}#llm-output p{white-space:pre-wrap}#description-route-wrap{display:flex;align-items:center;gap:8px}#description-route-wrap[hidden]{display:none}@media(max-width:780px){.llm-fields{grid-template-columns:1fr}}