:root{--ink:#193b40;--muted:#657c7d;--green:#247b6c;--line:#dce7e5;--bg:#f4f7f6;--amber:#90661d;--red:#aa493d}*{box-sizing:border-box}body{margin:0;color:var(--ink);font:14px/1.7 -apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;background:var(--bg)}a{color:var(--green);text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit;color:inherit}button,a,input,select,textarea,summary{outline-offset:4px}button,.button{cursor:pointer;display:inline-block;background:white;border:1px solid #cbdcd6;border-radius:7px;padding:8px 14px;line-height:1.6;text-decoration:none}button:hover,.button:hover{background:#edf5f0;text-decoration:none}button:disabled{opacity:.5;cursor:not-allowed}.primary{background:var(--green);color:white;border-color:var(--green)}.primary:hover{background:#196756}.danger{color:var(--red)}input,select,textarea{width:100%;border:1px solid #cbdcd6;border-radius:6px;padding:9px 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var(--line)}.list-item:first-child{padding-top:0}.list-item:last-child{padding-bottom:0;border:0}.file{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--line);overflow-wrap:anywhere}.file:last-child{border:0}.file small{font-size:11px;display:block}.file a{font-size:13px}.hint{font-size:12px;color:var(--muted)}.divider{height:1px;background:var(--line);margin:22px 0}details{border:1px solid var(--line);border-radius:8px;background:white;margin:12px 0;overflow:hidden}summary{padding:15px 18px;cursor:pointer;font-weight:600;font-size:13px}details[open]>summary{border-bottom:1px solid var(--line);background:#f6f9f7}.detail-body{padding:20px}.detail-body>p:last-child{margin-bottom:0}.facts{display:grid;grid-template-columns:76px minmax(0,1fr);gap:11px 15px;font-size:13px;margin:0}.facts dt{color:var(--muted)}.facts dd{margin:0;overflow-wrap:anywhere}.pre{white-space:pre-wrap;overflow-wrap:anywhere}.technical{font:12px/1.7 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var(--line);padding-left:20px;margin-left:6px}.timeline>div{position:relative;padding-bottom:23px}.timeline>div:before{content:'';position:absolute;width:8px;height:8px;border:2px solid var(--green);border-radius:50%;background:white;left:-26px;top:6px}.timeline p{margin:3px 0;font-size:13px}.login{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(135deg,#e9f1ed,#f8faf8)}.login-box{width:min(440px,100%);background:white;border:1px solid var(--line);border-radius:14px;padding:38px}.login-box .brand{color:#193b40;margin:0 0 32px}.login-box h1{font-size:24px}.login-box button{width:100%}.login-box small{display:block;margin-top:20px}.login label{margin-top:18px}dialog{width:min(660px,calc(100vw - 32px));border:1px solid var(--line);border-radius:12px;padding:28px;max-height:90vh;overflow:auto;color:var(--ink);box-shadow:0 15px 70px #132d3433}dialog::backdrop{background:#132d3455}dialog .close{position:absolute;right:18px;top:16px;border:0;padding:4px 10px;font-size:20px}dialog h2{margin-right:25px;margin-bottom:22px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}#toast{position:fixed;right:24px;bottom:24px;background:#173c38;color:white;padding:14px 20px;max-width:460px;border-radius:8px;z-index:20;box-shadow:0 5px 25px #183c3833}.loading{padding:60px;text-align:center;color:var(--muted)}[hidden]{display:none!important}.section-title{margin-bottom:6px}.link-small{font-size:12px}.short{max-width:320px}.value{font-size:22px;font-weight:600}.toolbar{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin:0 0 18px}.toolbar select,.toolbar input{width:auto;margin:0}.inline-note{font-size:12px;margin:0}.mini{padding:5px 10px;font-size:12px}.full-width{width:100%}.grid-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.grid-metrics label{font-size:12px}.readonly textarea,.readonly input{background:#f7f9f8}.content-wrap{overflow-wrap:anywhere}.header-subtitle{max-width:850px}.support-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.support-grid details{margin:0}.btn-link{border:0;padding:0;color:var(--green);background:none}.step-stage{font-size:12px;color:var(--green);margin-bottom:6px}
@media(max-width:1150px){.sidebar{width:185px}.shell{margin-left:185px}.work-grid{grid-template-columns:minmax(0,1fr)}.aside{display:grid;grid-template-columns:1fr 1fr;gap:18px}.steps{grid-template-columns:repeat(3,1fr)}.grid3,.support-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:760px){.sidebar{position:static;width:100%;padding:16px 18px;display:block}.brand{font-size:21px;margin:0 0 13px}.brand small,.nav-label,.side-end{display:none}nav{display:flex;flex-wrap:wrap;gap:2px}nav a{padding:7px 10px;font-size:12px}.sidebar nav+nav{margin-top:4px}.shell{margin:0}.topbar{padding:12px 18px;min-height:62px;flex-wrap:wrap}.topbar .user{font-size:11px}main{padding:24px 18px 50px}h1{font-size:24px}.head{display:block}.head>.actions{margin-top:16px}.stats{grid-template-columns:repeat(2,1fr);gap:10px}.stat{padding:14px}.grid2,.grid3,.aside,.support-grid{grid-template-columns:1fr}.panel{padding:19px}.process{grid-template-columns:repeat(2,minmax(0,1fr))}.steps{gap:7px}.step strong{font-size:11px}.tabs a,.tabs button{padding:10px 12px}.grid-metrics{grid-template-columns:1fr 1fr}.row{align-items:flex-start;flex-wrap:wrap}.topbar .version-label{display:none}dialog{padding:23px}#toast{bottom:16px;left:16px;right:16px;max-width:none}}
@media(prefers-reduced-motion:no-preference){button,a{transition:background .12s,border-color .12s}}

/* V18: execution, review evidence and acceptance */
.execution-panel{border-top:3px solid var(--green)}
.execution-panel h2{margin-bottom:8px}
.local-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;padding:0;margin:22px 0;list-style:none}
.local-steps>li{display:flex;align-items:flex-start;gap:10px;min-width:0}
.local-steps>li>span{display:grid;place-items:center;width:25px;height:25px;flex-shrink:0;background:#e7f2eb;color:var(--green);border-radius:50%;font-size:12px;font-weight:700}
.local-steps h3{font-size:14px;line-height:1.7;margin-bottom:7px}
.local-steps p{font-size:12px;line-height:1.8;color:var(--muted);margin-bottom:12px}
.execution-note{padding-top:14px;border-top:1px solid var(--line)}
.requirement-panel{background:#f7faf8;border:1px solid var(--line);border-radius:8px;padding:18px;margin:20px 0}
.requirement-list,.evidence-list{padding:0;margin:12px 0 0;list-style:none}
.requirement-list li{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid var(--line)}
.requirement-list li:last-child{border:0;padding-bottom:0}
.requirement-list li>div{flex:1;min-width:0}
.requirement-list b{font-size:13px;font-weight:600}
.requirement-list small{display:block;font-size:11px}
.requirement-dot{width:8px;height:8px;border:2px solid #aebfba;border-radius:50%;flex-shrink:0}
.requirement-dot.ready{background:var(--green);border-color:var(--green)}
.run-card summary{padding:13px 12px}
.run-card summary>span{display:inline-flex;flex-direction:column;gap:6px;vertical-align:top;width:calc(100% - 20px)}
.run-card summary b{font-size:12px;font-weight:500}
.run-card summary small{font-size:10px;font-weight:400}
.run-card .tag{align-self:flex-start;white-space:normal}
.run-card .detail-body{padding:14px 12px}
.run-card .facts{grid-template-columns:58px minmax(0,1fr);gap:8px;font-size:11px}
.run-card .file{align-items:flex-start;flex-direction:column;gap:4px}
.run-card .file a{font-size:12px}
.run-card h4{font-size:12px;margin-top:19px}
.evidence-list li{display:flex;align-items:flex-start;gap:8px;padding:8px 0;border-bottom:1px solid var(--line)}
.evidence-list li:last-child{border:0}
.evidence-list .tag{margin-top:2px}
.evidence-list b{font-size:12px;font-weight:600;overflow-wrap:anywhere}
.evidence-list p{font-size:11px;margin:4px 0 0}
.review-evidence{margin-top:24px;padding:18px;background:#f4f8f5;border:1px solid var(--line);border-radius:8px}
.review-items{padding-left:21px;margin:12px 0 0}
.review-items>li{padding:11px 0;border-bottom:1px solid var(--line)}
.review-items>li:last-child{border:0;padding-bottom:0}
.review-items b{font-size:13px}
.review-row{border:1px solid var(--line);background:#f7faf8;border-radius:8px;padding:18px;margin:16px 0}
.review-row .grid2{grid-template-columns:190px minmax(0,1fr)}
.review-row label:last-child{margin-bottom:0}
.review-row textarea{min-height:90px}
.release-grid{display:grid;grid-template-columns:minmax(280px,1fr) 1fr;gap:30px;margin-top:24px;align-items:start}
.release-grid .note{margin:0}
.acceptance-list{padding-left:22px;margin:18px 0}
.acceptance-list li{padding:5px 0 10px 5px;line-height:1.9}
.hash{display:block;overflow-wrap:anywhere;font-size:12px}
.assistant-prompt{margin:16px 0;padding:15px 18px;border-left:3px solid var(--green);background:#eef5f0;font-size:13px;line-height:1.9}
.handoff-readiness{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0 2px}
.handoff-readiness>a{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:6px;padding:10px 13px;font-size:12px;background:#f8fbf9;color:var(--ink)}
.handoff-readiness>a:hover{border-color:var(--green);text-decoration:none}
dialog.wide{width:min(820px,calc(100vw - 32px))}
dialog .file{padding:9px 0}
dialog .grid2 label{margin-bottom:10px}
@media(min-width:1151px) and (max-width:1350px){.work-grid .local-steps{grid-template-columns:1fr}.work-grid .local-steps>li>div{width:100%}.work-grid .local-steps p{margin-bottom:8px}}
@media(max-width:760px){.local-steps,.release-grid{grid-template-columns:1fr;gap:20px}.local-steps>li>div{width:100%}.local-steps p{margin-bottom:8px}.review-row .grid2{grid-template-columns:1fr}.requirement-list .tag{white-space:normal}.execution-panel>.row .tag{white-space:normal}.review-evidence{padding:15px}.review-row{padding:14px}}