/* Layout, type scale and colours follow the three-screen prototype (ai4growth-research-v1/styles.css). */
:root{--bg:#f7f8fa;--paper:#fff;--side:#f0f2f5;--ink:#252c36;--muted:#697586;--line:#e2e6eb;--accent:#516d8d;--accent-soft:#edf2f7;--warn:#9a6a2d;--warn-soft:#fbf4e8;--danger:#a04a4a;--ok:#54735f;font-family:"Avenir Next","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);font-size:13px}
*{box-sizing:border-box}body{margin:0;background:var(--bg);min-height:100vh;overflow-x:hidden}button,textarea,input{font:inherit;color:inherit}button{cursor:pointer}a{color:inherit}
[hidden]{display:none!important}.hidden{display:none!important}
.status-strip{height:27px;background:#313945;color:#f8fafc;display:flex;justify-content:space-between;align-items:center;padding:0 18px;font-size:11.5px;letter-spacing:.02em;gap:12px}
.app-shell{display:grid;grid-template-columns:196px minmax(0,1fr);min-height:calc(100vh - 27px)}
.sidebar{background:var(--side);border-right:1px solid var(--line);padding:20px 12px 14px;display:flex;flex-direction:column}
.brand{display:flex;align-items:center;gap:9px;font-weight:650;font-size:15px;padding:0 8px 22px}
.brand-mark{width:27px;height:27px;border:1px solid #aeb9c5;border-radius:8px;display:grid;place-items:center;color:var(--accent);font-size:11px;background:#fff}
.sidebar nav{display:grid;gap:3px}
.nav-item,.research-row{border:0;background:transparent;text-align:left;border-radius:7px;padding:8px;display:flex;gap:9px;align-items:center;text-decoration:none;width:100%}
.nav-item:hover,.research-row:hover,.nav-item.active,.research-row.active{background:#fff}
.side-section{font-size:11.5px;color:var(--muted);padding:22px 8px 8px}
.research-row{align-items:flex-start}.research-row b{font-size:12.5px;font-weight:550;display:block;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.research-row small{display:block;color:var(--muted);margin-top:3px}.status-dot{width:7px;height:7px;flex:none;background:#7c90a8;border-radius:50%;margin-top:5px}
.side-empty{color:var(--muted);font-size:11.5px;padding:0 8px}
.side-footer{margin-top:auto;border-top:1px solid #d9dde2;padding:13px 8px 0;display:flex;justify-content:space-between;align-items:center;gap:6px;color:var(--muted);font-size:11px;word-break:break-all}
#identity{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.run-history{margin:16px 0 0}.run-history>summary{cursor:pointer;font-size:12.5px;color:var(--muted);padding:8px 0}.run-history[open]>summary{margin-bottom:6px}
main{min-width:0;position:relative}
.notice{position:sticky;top:0;z-index:25;margin:0;min-height:0;padding:0 30px;color:var(--warn);font-size:12px;background:var(--bg)}
.notice:not(:empty){padding:8px 30px;border-bottom:1px solid var(--line)}
.kicker{font-size:11.5px;color:var(--muted);margin-bottom:7px}
h1{font-size:24px;line-height:1.25;letter-spacing:-.025em;margin:0;font-weight:620}
.lead{color:var(--muted);margin:9px 0 26px}
textarea,input{width:100%;border:1px solid #cfd6de;border-radius:9px;background:#fff;padding:9px 11px;line-height:1.55;outline:none}
textarea{resize:vertical;border-radius:11px;padding:15px 16px;line-height:1.65;min-height:112px}
textarea:focus,input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(81,109,141,.12)}
label{display:block;color:var(--muted);font-size:12px}label input{margin-top:5px;color:var(--ink);font-size:13px}
.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#fff;border-radius:7px;padding:7px 12px;min-height:33px;text-decoration:none}
.button:hover{border-color:#b8c2cd}.button.primary{background:var(--accent);border-color:var(--accent);color:#fff}.button:disabled{opacity:.45;cursor:not-allowed}
.text-button,.back-link{border:0;background:transparent;color:var(--accent);padding:5px;text-decoration:none}
.login-screen{min-height:calc(100vh - 27px);display:grid;place-items:center;padding:24px}
.login-card{width:min(380px,100%);background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px}
.login-card .brand{padding:0 0 18px}.login-card label{margin:12px 0}.login-card .button{width:100%;margin-top:8px}
.auth-message{margin:14px 0 0;font-size:13px;line-height:1.55;color:var(--muted)}.auth-message:empty{display:none}.auth-message.error{color:var(--danger)}
.auth-switch{margin:16px 0 0;text-align:center;font-size:13px}#auth-resend{margin-top:6px}.auth-forgot,#reset-again{display:block;margin:10px auto 0;font-size:13px}
.create-wrap{width:min(720px,calc(100% - 48px));margin:0 auto;padding:72px 0 54px}
.template-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
.template{display:grid;grid-template-columns:32px 1fr 18px;gap:10px;align-items:center;text-align:left;border:1px solid var(--line);background:#fff;border-radius:10px;padding:14px}
.template-grid.compact{margin:0}.template-grid.compact .template{padding:9px 12px}
.template:hover,.template[aria-checked="true"]{border-color:#9dabb9;background:#fbfcfd}
.template-icon{width:30px;height:30px;border-radius:8px;background:var(--accent-soft);display:grid;place-items:center;color:var(--accent)}
.template b,.template small{display:block}.template b{font-weight:580}.template small{margin-top:4px;color:var(--muted)}
.check{opacity:0;color:var(--accent)}.template[aria-checked="true"] .check{opacity:1}
.guidance{min-height:22px;color:var(--muted);font-size:12px;margin:12px 2px}
.scope-details{border:1px solid var(--line);border-radius:10px;background:#fff;padding:10px 14px;margin-top:6px}
.scope-details summary{cursor:pointer;color:var(--accent)}
.scope-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px}.scope-details .scope-grid{margin:12px 0 4px}
.form-foot{display:flex;justify-content:flex-end;align-items:center;gap:12px;margin-top:18px}
.save-state{color:var(--muted);font-size:12px;margin-right:auto}.save-state.dirty{color:var(--warn)}.save-state.error{color:var(--danger)}
.page-head,.workspace-head{min-height:94px;border-bottom:1px solid var(--line);background:#fff;padding:18px 30px;display:flex;align-items:center;gap:25px}
.page-head h1,.workspace-head h1{font-size:21px;overflow-wrap:anywhere}.page-head .back-link{align-self:flex-start;margin-top:4px;white-space:nowrap}.page-head .chip{margin-left:auto}
.chip{font-size:11px;padding:3px 7px;border:1px solid var(--line);border-radius:999px;color:var(--muted);white-space:nowrap}
.plan-layout{display:grid;grid-template-columns:minmax(0,820px) 240px;gap:18px;padding:24px 30px 92px;max-width:1130px;margin:auto}
.plan-sheet{background:#fff;border:1px solid var(--line);border-radius:12px}
.plan-row{display:grid;grid-template-columns:108px minmax(0,1fr);gap:18px;padding:18px 20px;border-bottom:1px solid var(--line);align-items:start}
.plan-row:last-child{border-bottom:0}.plan-label{color:var(--muted);font-size:12px}.plan-row p{margin:0 0 5px;line-height:1.55}.plan-row small{color:var(--muted);line-height:1.55}
.inline-edit{min-height:72px;padding:9px 11px}
.step-list{display:grid;gap:7px;margin-bottom:8px}.plan-step{display:flex;gap:9px;align-items:center}
.step-number{width:21px;height:21px;flex:none;border-radius:50%;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-size:11px}
.plan-note{align-self:start;border-left:2px solid #9dafc1;background:#f0f4f8;padding:15px;border-radius:0 8px 8px 0;color:#485b70;line-height:1.55}.plan-note h3{font-size:13px;margin:0 0 7px}.plan-note p{margin:0 0 8px}
.plan-actions{position:fixed;left:196px;right:0;bottom:0;background:rgba(255,255,255,.96);border-top:1px solid var(--line);padding:12px 30px;display:flex;justify-content:flex-end;align-items:center;gap:8px;z-index:20}
.conflict{margin:16px 30px 0;border:1px solid #e4cda9;background:var(--warn-soft);color:#674e2e;border-radius:9px;padding:12px 14px;display:flex;gap:14px;justify-content:space-between;align-items:flex-start}
.conflict span{display:block;margin-top:3px}.conflict p{margin:8px 0 0;color:var(--ink);overflow-wrap:anywhere}.conflict-actions{display:flex;flex-direction:column;gap:6px}
.workspace-head{justify-content:space-between}.workspace-head p{color:var(--muted);margin:5px 0 0;font-size:11.5px}
.head-actions{display:flex;gap:7px;flex-wrap:wrap;justify-content:flex-end}
.tabs{height:43px;background:#fff;border-bottom:1px solid var(--line);display:flex;padding:0 30px;gap:22px}
.tab{border-bottom:2px solid transparent;color:var(--muted);padding:0 2px;display:flex;align-items:center;text-decoration:none}.tab.active{color:var(--ink);border-bottom-color:var(--accent)}
.workspace-body{max-width:1180px;margin:auto;padding:20px 30px 60px}.tab-panel{display:none}.tab-panel.active{display:block}
.run-banner{display:flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);border-radius:9px;padding:11px 13px;margin-bottom:16px;flex-wrap:wrap}
.run-banner span:last-child{color:var(--muted);font-size:11.5px;margin-left:auto}.pulse-dot{width:8px;height:8px;border-radius:50%;background:#8a98a8}
.summary-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:10px}
.summary-card{background:#fff;border:1px solid var(--line);border-radius:9px;padding:14px}.summary-card p{margin:8px 0 0;line-height:1.6;overflow-wrap:anywhere}
.section-index{font-size:11.5px;color:var(--muted)}
dl{display:grid;grid-template-columns:auto 1fr;gap:6px 10px;margin:8px 0 0}dt{color:var(--muted)}dd{margin:0;overflow-wrap:anywhere}.unknown{color:var(--warn)}
.empty-state{background:#fff;border:1px dashed #cfd6de;border-radius:10px;padding:40px 24px;text-align:center;color:var(--muted)}.empty-state h2{font-size:15px;color:var(--ink);margin:0 0 6px}.empty-state p{margin:0}
.list-wrap{width:min(860px,calc(100% - 48px));margin:0 auto;padding:48px 0}
.list-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:18px}
.research-card{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:9px;padding:14px 16px;margin-bottom:8px;text-decoration:none}
.research-card:hover{border-color:#b3beca}.research-card b{display:block;font-weight:560;line-height:1.5;overflow-wrap:anywhere}.research-card small{color:var(--muted)}
.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}
:focus-visible{outline:2px solid #365f8d;outline-offset:2px}
.narrow{width:140px;display:block;margin-bottom:5px}
select{font:inherit;border:1px solid #cfd6de;border-radius:7px;background:#fff;padding:6px 28px 6px 9px;min-height:33px;min-width:96px}
.step-check{display:flex;gap:9px;align-items:center;color:var(--ink);font-size:13px}.step-check input{width:auto;margin:0}.step-check .chip{margin-left:4px}
.hint-error{color:var(--danger)!important}
.confirm-panel{margin:16px 30px 0;border:1px solid #c9d4e0;background:#f4f7fa;border-radius:10px;padding:14px 16px}.confirm-panel h2{font-size:14px;margin:0 0 8px}
.confirm-panel ul{margin:0 0 10px;padding-left:18px;line-height:1.6}.confirm-panel p{margin:0 0 8px;color:var(--muted)}.confirm-actions{display:flex;justify-content:flex-end;gap:8px}
.versions{max-width:1130px;margin:0 auto;padding:0 30px 100px}.versions h2,.notes h2{font-size:15px;margin:0}.versions>h2{margin-bottom:10px}
.version-item{background:#fff;border:1px solid var(--line);border-radius:9px;margin-bottom:8px}.version-item summary{cursor:pointer;padding:12px 14px;display:flex;gap:10px;align-items:center}
.version-body{padding:0 14px 14px;border-top:1px solid var(--line)}.version-body ol{margin:10px 0;padding-left:20px;line-height:1.7}.version-body dl{margin:10px 0}
.notes{margin-top:22px}.section-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:9px}.section-head span{font-size:11.5px;color:var(--muted)}
.note-form textarea{min-height:76px;padding:10px 12px}.note-actions{display:flex;align-items:center;gap:10px;margin:8px 0 12px}
.note-item{background:#fff;border:1px solid var(--line);border-radius:9px;padding:12px 14px;margin-bottom:8px}.note-head{display:flex;gap:8px;align-items:center;font-size:11.5px;color:var(--muted)}
.note-head .note-buttons{margin-left:auto;display:flex;gap:4px}.note-item p{margin:7px 0 0;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere}
.note-item textarea{min-height:72px;margin-top:8px;padding:9px 11px}.chip.mine{color:#6b5a2e;border-color:#e2d3ae;background:#fbf7ec}
.chip.supports{color:var(--ok);border-color:#c7d7cb}.chip.doubts{color:var(--danger);border-color:#e3c7c7}.chip.todo{color:var(--accent);border-color:#c5d2df}
.plan-summary ol{margin:8px 0 0;padding-left:18px;line-height:1.6}.plan-summary p{margin:8px 0 0}
.manual-details{margin-top:14px}.manual-details .template-grid{margin-top:12px}.manual-details .scope-grid{margin:12px 0 4px}
#screen-chat:not([hidden]){display:flex;flex-direction:column;height:calc(100dvh - var(--chat-top, 27px));overflow:hidden}
.chat-head{min-height:72px;flex:none}
.chat-layout{flex:1;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:18px;width:100%;max-width:1180px;margin:0 auto;padding:12px 30px 14px}
.chat-main{display:flex;flex-direction:column;gap:8px;min-width:0;min-height:0}
.chat-privacy{margin:0;color:var(--muted);font-size:11.5px;flex:none}
.chat-log{flex:1;min-height:0;overflow-y:auto;display:flex;flex-direction:column;gap:12px;padding:4px 4px 12px;scroll-behavior:auto}
.bubble{max-width:82%;padding:10px 13px;border-radius:12px;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere;flex:none}
.bubble.user{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:4px}.bubble.user.pending{opacity:.7}
.bubble.assistant{align-self:flex-start;background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px}
.bubble.streaming::after{content:"▍";color:var(--accent);margin-left:1px;animation:pulse 1s infinite}
@keyframes pulse{50%{opacity:.2}}
.turn-meta{align-self:flex-start;font-size:11px;color:var(--muted);margin-top:-6px;flex:none}
.sys-line{align-self:center;max-width:92%;text-align:center;font-size:12px;color:#5c4a2a;background:var(--warn-soft);border:1px solid #e4cda9;border-radius:10px;padding:5px 12px;flex:none}
.sys-line.ok{color:#2f5640;background:#eef5f0;border-color:#c7d7cb}
.card{align-self:stretch;flex:none;background:#fff;border:1px solid #c9d4e0;border-radius:11px;padding:13px 15px}
.card-head{display:flex;gap:8px;align-items:center;margin-bottom:8px}.card-head b{font-size:13px}.card-head .chip{margin-left:auto}
.card.resolved{border-color:var(--line);background:#fbfcfd}.card.resolved .card-actions{display:none}
.card ol,.card ul{margin:6px 0 8px;padding-left:20px;line-height:1.6}.card p{margin:4px 0;line-height:1.6;overflow-wrap:anywhere}.card dl{margin:6px 0}
.card-actions{display:flex;gap:8px;justify-content:flex-end;align-items:center;margin-top:10px;flex-wrap:wrap}
.card-state{margin-right:auto;font-size:12px;color:var(--danger)}
.card-question{margin-bottom:10px}.card-question p{font-weight:550}.option-row{display:flex;flex-wrap:wrap;gap:6px;margin:6px 0}
.option{border:1px solid var(--line);background:#fff;border-radius:999px;padding:5px 11px;font-size:12.5px}.option[aria-pressed="true"]{border-color:var(--accent);background:var(--accent-soft);color:#385570}
.card input,.card textarea{margin-top:4px}.card textarea{min-height:64px;padding:9px 11px}.card .muted{color:var(--muted);font-size:12px}
.card label{margin-top:6px}
.chat-status{margin:0;min-height:18px;color:var(--muted);font-size:12px;flex:none}
.composer{flex:none;display:grid;gap:6px}.composer textarea{min-height:58px;max-height:180px;padding:10px 12px}
.composer-scope{font-size:11.5px;color:var(--muted)}.composer-actions{display:flex;justify-content:flex-end;align-items:center;gap:10px}
.chat-panel{min-height:0;overflow-y:auto;background:#fff;border:1px solid var(--line);border-radius:11px;padding:14px;align-self:start;max-height:100%}
.chat-panel h2{font-size:13px;margin:0}.chat-panel dl{grid-template-columns:auto 1fr;margin:0;font-size:12.5px}.chat-panel ol{margin:0;padding-left:18px;font-size:12.5px;line-height:1.6}
.chat-panel .muted{color:var(--muted);font-size:12px;margin:0}
.panel-notes{margin:0;padding-left:16px;font-size:12.5px;line-height:1.6}.panel-actions{display:flex;flex-wrap:wrap;gap:8px}
@media(max-width:900px){.app-shell{grid-template-columns:1fr;grid-template-rows:auto 1fr;align-content:start}.nav-item{white-space:nowrap}.sidebar{display:grid;grid-template-columns:auto 1fr auto;align-items:center;padding:9px 14px;border-right:0;border-bottom:1px solid var(--line)}.brand{padding:0}.sidebar nav{display:flex;justify-self:center}.side-section,#recent{display:none}.side-footer{margin:0;border:0;padding:0;word-break:normal;min-width:0}#identity{max-width:120px}.plan-layout{grid-template-columns:1fr;padding:16px 16px 100px}.plan-actions{left:0;flex-wrap:wrap}.page-head,.workspace-head{padding:16px}.workspace-body{padding:16px}.summary-grid{grid-template-columns:1fr}.conflict{margin:12px 16px 0;flex-direction:column}.confirm-panel{margin:12px 16px 0}.versions{padding:0 16px 120px}.chat-layout{grid-template-columns:1fr;grid-template-rows:auto minmax(0,1fr);padding:8px 12px 10px;gap:8px}.chat-panel{order:-1;max-height:40vh;padding:10px 12px}.bubble{max-width:92%}.chat-head{min-height:0}.chat-head .head-actions{margin-top:6px}}
@media(max-width:560px){.status-strip span:last-child{display:none}.sidebar{grid-template-columns:minmax(0,1fr) auto;gap:8px}.sidebar .brand{display:none}#identity{max-width:64px}.sidebar nav{justify-self:start;min-width:0}.nav-item>span:first-child{display:none}.nav-item{padding-left:6px;padding-right:6px}.create-wrap,.list-wrap{width:calc(100% - 28px);padding-top:32px}.template-grid,.scope-grid{grid-template-columns:1fr}.plan-row{grid-template-columns:1fr;gap:9px}.page-head{flex-wrap:wrap}.workspace-head{display:block}.head-actions{justify-content:flex-start;margin-top:14px}.tabs{padding:0 16px}.list-head{flex-direction:column;align-items:flex-start}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
.muted-line{color:var(--muted)}
.chat-panel summary{cursor:pointer;font-size:13px}.chat-panel details[open]>*+*{margin-top:10px}
/* Materials: import panel, datasets and evidence */
.materials-head{align-items:center}.materials-head>div{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
.materials-gate{background:var(--warn-soft);border:1px solid #e4cda9;color:#674e2e;border-radius:9px;padding:10px 13px;margin:0 0 12px;line-height:1.6}
.import-panel{background:#fff;border:1px solid #c9d4e0;border-radius:11px;padding:16px;margin-bottom:14px}.import-panel h3{font-size:14px;margin:0 0 8px}.import-panel h4{font-size:12.5px;margin:14px 0 6px}
.import-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:22px}
.file-pick{margin:10px 0}.file-pick input{margin-top:6px;padding:7px}
.kind-pick select{display:block;margin-top:5px}
.map-table{display:grid;gap:6px}.map-row{display:grid;grid-template-columns:150px minmax(0,1fr);gap:10px;align-items:center;font-size:12.5px}
.map-row>span{display:flex;gap:6px;align-items:center}.map-row select{width:100%}.map-row small{display:block;color:var(--muted);margin-top:2px}.map-row.missing>span{color:var(--danger)}
.platform-constant{margin-top:5px}
.quality-list{margin:0;padding-left:18px;line-height:1.7}.quality-list .strong{font-weight:600}
.observation{display:grid;gap:6px}.radio{display:flex;gap:8px;align-items:flex-start;color:var(--ink);font-size:12.5px}.radio input{width:auto;margin:3px 0 0}.radio b{font-weight:560;margin-right:6px}.radio small{color:var(--muted)}
.sample p{margin:4px 0;font-size:12.5px;line-height:1.55;overflow-wrap:anywhere}
.import-message{min-height:18px;color:var(--warn);margin:10px 0 0}.import-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:10px}
.pending-files{background:#fff;border:1px solid var(--line);border-radius:9px;padding:10px 14px;margin-bottom:12px}.pending-files h3{font-size:12.5px;margin:0 0 6px;color:var(--muted)}
.file-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap;padding:3px 0;overflow-wrap:anywhere}
.dataset-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:13px 15px;margin-bottom:10px}
.dataset-head{display:flex;gap:9px;align-items:center;flex-wrap:wrap}.dataset-head>span:nth-child(2){color:var(--muted);overflow-wrap:anywhere}.dataset-head small{margin-left:auto;color:var(--muted)}
.dataset-count{font-size:15px;font-weight:600;margin:8px 0 2px}.dataset-card .muted-line,.dataset-card .unknown{margin:3px 0;font-size:12px;line-height:1.55}
.evidence-list{border-top:1px solid var(--line);margin-top:10px;padding-top:6px}
.evidence-item{border-bottom:1px solid var(--line);padding:9px 0}.evidence-meta{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center;font-size:11.5px;color:var(--muted)}
.evidence-title{display:block;margin-top:6px;overflow-wrap:anywhere}.evidence-text{margin:4px 0;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}
.evidence-item .muted-line{font-size:12px;margin:3px 0;overflow-wrap:anywhere}.evidence-source{display:flex;gap:10px;align-items:center;font-size:11.5px;color:var(--muted);flex-wrap:wrap}
.pager{display:flex;gap:8px;align-items:center;justify-content:flex-end;padding-top:10px;font-size:12px;color:var(--muted)}.pager span{margin-right:auto}
@media(max-width:900px){.import-grid{grid-template-columns:1fr}.map-row{grid-template-columns:1fr;gap:3px}.dataset-head small{margin-left:0;width:100%}}
/* Usage */
.credit-badge{margin-left:auto;color:var(--ink);background:var(--accent-soft);border-radius:999px;padding:1px 8px;font-size:11.5px;white-space:nowrap}.credit-badge:empty{display:none}.credit-badge.low{color:#fff;background:var(--danger)}
.credit-warning{margin:0 0 10px;font-size:12.5px;line-height:1.6;color:#674e2e;background:var(--warn-soft);border:1px solid #e4cda9;border-radius:8px;padding:7px 11px}.composer .credit-warning{margin:0}
.usage-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:12px}.usage-number{font-size:20px;font-weight:600}
.usage-section{margin-top:22px}.usage-section h2{font-size:15px;margin:0 0 8px}
.price-list{list-style:none;margin:0;padding:0;background:#fff;border:1px solid var(--line);border-radius:9px}.price-list li{display:flex;justify-content:space-between;padding:9px 14px;border-bottom:1px solid var(--line)}.price-list li:last-child{border-bottom:0}
.ledger{background:#fff;border:1px solid var(--line);border-radius:9px}
.ledger-row{display:grid;grid-template-columns:96px 104px minmax(0,1fr) 90px 110px;gap:10px;align-items:center;padding:8px 14px;border-bottom:1px solid var(--line);font-size:12.5px}
.ledger-row:last-child{border-bottom:0}.ledger-row b{text-align:right}.ledger-row small{color:var(--muted);text-align:right}.ledger-detail{color:var(--muted);overflow-wrap:anywhere}
.ledger-row.reserve,.ledger-row.release{color:var(--muted)}.ledger-row.charge b{color:var(--danger)}.ledger-row.grant b{color:var(--ok)}
@media(max-width:560px){.usage-cards{grid-template-columns:1fr}.ledger-row{grid-template-columns:1fr auto;gap:2px 10px}.ledger-row .ledger-detail,.ledger-row small{grid-column:1/-1;text-align:left}}
/* Live collection */
.live-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:12px;margin-top:10px}.live-grid .live-field:nth-child(2){grid-column:span 2}.live-grid textarea{min-height:58px;padding:8px 10px;margin-top:5px}
.live-field select{display:block;width:100%;margin-top:5px}.live-field small{display:block;color:var(--muted);margin-top:3px}
.live-estimate{margin:10px 0 0;font-weight:550}
.evidence-images{display:flex;gap:6px;flex-wrap:wrap;align-items:center;margin:6px 0}.evidence-images img{width:84px;height:84px;object-fit:cover;border-radius:6px;border:1px solid var(--line);background:var(--side);display:block}
.image-gone{width:84px;height:84px;border-radius:6px;border:1px dashed var(--line);display:grid;place-items:center;font-size:11px;color:var(--muted);text-align:center}.image-more{font-size:11.5px;color:var(--muted)}
.answer-refs{margin:6px 0 0;padding-left:18px;font-size:12px}.answer-refs li{margin:2px 0;overflow-wrap:anywhere}
.audience{margin:6px 0 2px;display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:6px 18px}.audience>.muted-line{grid-column:1/-1;margin:0}
.audience-dim b{font-size:11.5px;font-weight:600;color:var(--muted)}.audience-dim ul{list-style:none;margin:3px 0 0;padding:0}
.audience-dim li{display:grid;grid-template-columns:minmax(0,64px) 1fr 40px;align-items:center;gap:6px;font-size:11.5px;margin:2px 0}.audience-dim li span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.audience-dim li i{display:block;height:6px;border-radius:3px;background:var(--accent);opacity:.55;min-width:2px}.audience-dim li small{color:var(--muted);text-align:right}
.fit-card{background:#fff;border:1px solid #c9d4e0;border-radius:10px;padding:10px 15px;margin-bottom:8px}.fit-dims{list-style:none;margin:6px 0 0;padding:0;font-size:12px}
.fit-dims li{margin:3px 0;overflow-wrap:anywhere}.fit-dims .chip{margin-right:6px}#creator-fit h3{margin-top:18px}
.subject-card{background:#fff;border:1px solid #c9d4e0;border-radius:10px;padding:10px 15px;margin-bottom:8px}.subject-card .muted-line{margin:4px 0 0;font-size:12px}
.subject-add{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}.subject-add input{flex:1 1 200px;min-width:0}
.acq-card{background:#fff;border:1px solid #c9d4e0;border-radius:10px;padding:12px 15px;margin-bottom:10px}.acq-card .muted-line,.acq-card .unknown{margin:5px 0 0;font-size:12px}
.acq-calls summary{cursor:pointer;color:var(--accent);font-size:12px;margin-top:6px}.acq-calls p{margin:3px 0;font-size:12px;color:var(--muted);overflow-wrap:anywhere}
.progress{height:5px;background:var(--accent-soft);border-radius:3px;margin-top:8px;overflow:hidden}.progress span{display:block;height:100%;background:var(--accent);transition:width .3s}
@media(max-width:900px){.live-grid{grid-template-columns:1fr 1fr}.live-grid .live-field:nth-child(2){grid-column:1/-1}}
/* D / B1.2 signals */
.signals-note{font-size:12px;margin:0 0 12px}
.run-grid{grid-template-columns:minmax(0,1fr)}.live-field input[type=number]{display:block;width:100%;max-width:200px;margin-top:5px}
.step-list{display:flex;flex-wrap:wrap;gap:4px 12px;list-style:none;padding:0;margin:8px 0 0;font-size:12px;color:var(--muted)}
.step-list .completed{color:var(--ok)}.step-list .running{color:var(--accent);font-weight:600}.step-list .failed{color:var(--danger)}.step-list .partial{color:var(--warn)}
.signals-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px;margin:18px 0 10px}.signals-head h3{font-size:14px;margin:0}.signals-head span{font-size:12px}
.signal-card .signal-title{font-size:15px;margin:8px 0 4px;line-height:1.45}
.signal-fact{margin:0 0 6px;line-height:1.6}.signal-measure{margin:0 0 4px;font-size:12px;color:var(--ink);font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.signal-card .muted-line{font-size:12px;margin:0 0 6px}.signal-inference,.signal-next{margin:6px 0;line-height:1.6}.signal-inference b,.signal-next b{font-weight:600;color:var(--muted)}
.signal-detail{border-top:1px solid var(--line);margin-top:8px;padding-top:6px}.signal-detail h4{font-size:12.5px;margin:10px 0 4px}
.quote-list{margin:0;padding-left:20px}.quote-list li{padding:6px 0;border-bottom:1px solid var(--line)}.quote-list li:last-child{border-bottom:0}
.quote-text{margin:0 0 3px;line-height:1.6;overflow-wrap:anywhere}.quote-text mark{background:#f3ead2;color:var(--ink);padding:0 1px;border-radius:2px}
.quote-list.counter .quote-text mark{background:#f3dddd}
.provenance{overflow-wrap:anywhere}
/* B1.3 opportunities and evidence chain */
.tabs{overflow-x:auto;scrollbar-width:none}.tabs::-webkit-scrollbar{display:none}.tab{flex:0 0 auto}
.facts-panel{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 15px;margin-bottom:14px}.facts-panel h3{font-size:14px;margin:0}
.fact-form{display:grid;grid-template-columns:auto minmax(0,2fr) minmax(0,1fr) auto auto;gap:8px;align-items:center;margin:10px 0}
.fact-form input,.fact-form select,.fact-edit-body{min-width:0;padding:6px 8px}
.fact-row{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center;padding:7px 0;border-top:1px solid var(--line)}.fact-row small{color:var(--muted)}.fact-body{overflow-wrap:anywhere}
.fact-row .fact-edit-body{flex:1 1 220px}
.dimension-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px;margin:8px 0}.dimension{border:1px solid var(--line);border-radius:8px;padding:7px 8px;display:flex;flex-direction:column;gap:4px}
.dimension>span:first-child{font-size:11.5px;color:var(--muted)}.dimension .chip{align-self:flex-start}.dimension small{font-size:11.5px;line-height:1.5;overflow-wrap:anywhere}
.opportunity-card.selected{border-color:#c7d7cb;box-shadow:0 0 0 2px #edf5ef}
.unknown-list{margin:6px 0}.unknown-list ul{margin:4px 0 0;padding-left:18px}.unknown-list li{margin:2px 0;overflow-wrap:anywhere}
.opp-links h4,.version-notes h4{font-size:12.5px;margin:10px 0 4px}.opp-links ul{margin:0;padding-left:18px}.opp-links li{margin:3px 0;overflow-wrap:anywhere}.opp-links li.counter-link{color:var(--danger)}
.decision-actions{justify-content:flex-start;flex-wrap:wrap}.signal-decide.active{border-color:var(--accent);color:var(--accent)}
.version-notes{border-top:1px dashed var(--line);margin-top:8px}.version-note{margin:4px 0;overflow-wrap:anywhere}.version-notes textarea{flex:1 1 220px;min-width:0}
.version-notes .note-actions{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.stale-banner{background:var(--warn-soft);color:var(--warn);border-radius:8px;padding:8px 12px;margin:0 0 10px}
.direction-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 15px;margin:14px 0}.direction-card .dataset-card{margin:6px 0 0;border:0;padding:0}
.chain-filters label{display:flex;gap:6px;align-items:center;font-size:12px;color:var(--muted)}.chain-filters select{max-width:200px}
.chain-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,340px);gap:14px;align-items:start}
.chain-detail{position:sticky;top:12px;max-height:calc(100vh - 40px);overflow:auto}
.chain-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:10px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px;margin-bottom:10px}
.chain-signal-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px;border-left:3px solid var(--accent-soft);padding-left:8px;margin-bottom:8px}
.chain-signal-row.counter{border-left-color:#e3c7c7}
.chain-node{display:flex;flex-direction:column;align-items:flex-start;gap:3px;text-align:left;width:100%;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:7px 9px;color:var(--ink);font:inherit;cursor:pointer;overflow-wrap:anywhere}
.chain-node.static{cursor:default}.chain-node.selected{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}.chain-node:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.chain-node b{font-weight:600;font-size:12.5px}.chain-node small{color:var(--muted)}.chain-kind{font-size:11px;color:var(--muted)}
.chain-quotes{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.chain-quotes .chain-node{background:#fffdf7}
@media(max-width:900px){.chain-layout{grid-template-columns:1fr}.chain-detail{position:static;max-height:none}.chain-row,.chain-signal-row{grid-template-columns:1fr}.dimension-grid{grid-template-columns:1fr 1fr}.fact-form{grid-template-columns:1fr auto}.fact-form #fact-kind,.fact-form #fact-body,.fact-form #fact-basis{grid-column:1/-1}.fact-form #fact-body{grid-column:1/-1}}
@media(max-width:560px){.dimension-grid{grid-template-columns:1fr}.chain-filters{flex-direction:column;align-items:stretch}.chain-filters select{max-width:none;width:100%}}
/* B1.4 re-runs and comparison */
.impact-list{margin:6px 0;padding-left:18px;line-height:1.6}.impact-list li{overflow-wrap:anywhere}
.compare-panel{background:#fff;border:1px solid #c9d4e0;border-radius:11px;padding:12px 15px;margin-bottom:14px}.compare-panel .signals-head{margin-top:0;justify-content:space-between}
.compare-rows{display:flex;flex-direction:column;gap:6px;margin:8px 0}.compare-row{display:grid;grid-template-columns:minmax(0,1.2fr) auto minmax(0,2fr) minmax(0,2fr);gap:4px 10px;align-items:center;border-top:1px solid var(--line);padding-top:6px}
.compare-row small{color:var(--muted);overflow-wrap:anywhere}.run-actions{justify-content:flex-start}.history-banner{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
@media(max-width:900px){.compare-row{grid-template-columns:minmax(0,1fr) auto}.compare-row small{grid-column:1/-1}}

/* Materials: datasets grouped by platform; the 达人 tab pointer */
.dataset-group{margin:0 0 12px}.dataset-group>summary{cursor:pointer;font-size:13px;font-weight:600;padding:8px 2px;color:var(--ink)}.dataset-group[open]>summary{margin-bottom:8px}
.creators-link{background:var(--accent-soft);border-radius:9px;padding:10px 13px;margin:0 0 12px;display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center}
/* Creator fit: verdict filter and one compact row per creator */
.fit-filters{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 10px}
.fit-item{border:1px solid var(--line);border-radius:9px;background:#fff;margin:0 0 6px}.fit-item[open]{border-color:#c9d4e0}
.fit-row{cursor:pointer;display:grid;grid-template-columns:minmax(0,1.2fr) auto minmax(0,2fr) auto;gap:6px 10px;align-items:center;padding:8px 11px;font-size:12.5px}
.fit-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.fit-marks{display:flex;flex-wrap:wrap;gap:4px}.fit-followers{color:var(--muted);white-space:nowrap}
.fit-mark{font-size:11px;border-radius:5px;padding:1px 5px;background:var(--side);color:var(--muted)}.fit-mark.supports{background:#e7f1e9;color:var(--ok)}.fit-mark.todo{background:var(--warn-soft);color:var(--warn)}.fit-mark.doubts{background:#f6e7e7;color:var(--danger)}
.fit-item>.fit-card{margin:0 8px 8px;border:0;padding-top:0}
@media(max-width:560px){.fit-row{grid-template-columns:minmax(0,1fr) auto}.fit-marks{grid-column:1/-1}.fit-followers{grid-column:1/-1}}
/* Workspace tabs stay at the top while a tab scrolls; on phones the head is compact (scope clamped to two lines). */
.tabs{position:sticky;top:0;z-index:20}
@media(max-width:560px){.workspace-head{padding:12px 16px;min-height:0}.workspace-head h1{font-size:17px;line-height:1.35}
  #workspace-scope{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
  .workspace-head .head-actions{margin-top:8px}.workspace-head .head-actions .button{padding:6px 11px;font-size:12px}}
/* Usage: one row per reservation, opening to its entries */
.ledger-group>summary{cursor:pointer;list-style:none}.ledger-group>summary::-webkit-details-marker{display:none}.ledger-group[open]>summary{background:var(--accent-soft)}
.ledger-entries{padding:0 0 6px 14px;border-left:2px solid var(--line);margin:0 0 6px 6px}.ledger-entries .ledger-row{font-size:12px;color:var(--muted)}
.call-prices li{display:grid;grid-template-columns:110px minmax(0,1fr);gap:4px 12px;align-items:baseline}.call-prices small{color:var(--muted);line-height:1.6}
@media(max-width:560px){.call-prices li{grid-template-columns:1fr}}
.live-guide{margin:4px 0 10px;font-size:13px}.live-guide summary{cursor:pointer;color:var(--accent)}.live-guide ul{margin:6px 0 0;padding-left:18px}.live-guide li{margin:2px 0}
.subject-card .import-actions{flex-wrap:wrap;justify-content:flex-start}.subject-card .import-actions>*{white-space:nowrap}
.stance-label{display:inline-flex;align-items:center;gap:6px;color:var(--muted)}.stance-hint{margin:6px 0 0;font-size:12px}
.chat-empty{margin:auto 0;display:grid;gap:8px;justify-items:start}.chat-empty .chat-privacy{margin:0}.chat-starter{text-align:left;white-space:normal;max-width:100%}
@media(max-width:560px){.chat-head .head-actions{margin-top:6px}}

.vision-panel{margin:14px 0}.vision-panel:empty{display:none}.vision-head{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;flex-wrap:wrap}.vision-head h3{margin:0 0 4px;font-size:14px}
.vision-head p{margin:0;max-width:640px}.vision-form{border:1px solid var(--line);border-radius:10px;padding:12px;margin:10px 0;background:var(--paper)}
.vision-shares{border:1px solid var(--line);border-radius:10px;padding:12px;margin:10px 0;background:var(--paper)}.table-scroll{overflow-x:auto;max-width:100%}
.share-table{border-collapse:collapse;font-size:12px;min-width:100%}.share-table th,.share-table td{border-bottom:1px solid var(--line);padding:6px 8px;text-align:right;white-space:nowrap}
.share-table th:first-child,.share-table td:first-child{text-align:left}.share-table tr.thin td{color:var(--muted)}.share-table small{color:var(--muted)}.share-table td.significant small{color:var(--accent);font-weight:600}
.segmented{display:inline-flex;border:1px solid var(--line);border-radius:7px;overflow:hidden}.segmented button{border:0;background:transparent;padding:3px 10px;font-size:12px}.segmented button.active{background:var(--accent-soft);color:var(--accent);font-weight:600}
.vision-form .live-grid .live-field:nth-child(2){grid-column:auto}.vision-form .live-grid .live-field:first-child{grid-column:span 2}
.date-range{display:flex;gap:6px;align-items:center;margin-top:5px}.date-range input,.date-range select,.live-field .date-range input[type=number]{margin-top:0;min-width:0;flex:1;max-width:none}
@media(max-width:900px){.vision-form .live-grid .live-field:first-child{grid-column:1/-1}}
.date-range select{flex:0 0 auto;width:auto;min-width:76px}
.date-range input[type=number]{min-width:64px}@media(max-width:900px){.vision-form .live-grid .live-field:nth-child(2){grid-column:1/-1}}
.words-datasets{display:grid;gap:6px;margin-bottom:6px}.words-field{display:grid;gap:4px;margin-top:10px;font-size:12.5px;color:var(--muted)}.words-field input,.words-field textarea{padding:7px 10px;border:1px solid var(--line);border-radius:7px;color:var(--ink);width:100%}
.word-cloud{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:4px 14px;background:#fff;border:1px solid #c9d4e0;border-radius:11px;padding:18px 16px;margin:8px 0 12px;line-height:1.25}
.word{border:0;background:transparent;padding:2px 3px;color:var(--accent);border-radius:6px;overflow-wrap:anywhere;max-width:100%}.word:hover,.word.selected{background:var(--accent-soft)}.word.negative{color:var(--danger)}
.words-term,.words-columns section{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 15px;margin-bottom:10px}.words-term h3,.words-columns h3{font-size:13.5px;margin:2px 0 6px}
.words-term ul,.words-columns ul{list-style:none;margin:0;padding:0}.words-quote{margin:7px 0;line-height:1.6;overflow-wrap:anywhere}.words-quote small{display:block;color:var(--muted);font-size:11.5px}
.words-columns{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));gap:10px}.words-table table{border-collapse:collapse;width:100%;font-size:12.5px;margin-top:6px}.words-table th,.words-table td{border-bottom:1px solid var(--line);padding:5px 6px;text-align:left}
.words-table{margin-bottom:14px}.words-table summary{cursor:pointer;color:var(--muted)}