:root{--ink:#172b35;--muted:#647680;--line:#dce6e9;--soft:#f3f7f8;--teal:#087f78;--teal-dark:#08655f;--teal-soft:#e7f5f1;--amber:#925b10;--amber-soft:#fff7e5;--danger:#af3540;--danger-soft:#fff0f1;--white:#fff;--shadow:0 3px 20px #18374407;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);font-size:14px}
*{box-sizing:border-box}body{margin:0;background:var(--soft)}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer;border:1px solid var(--line);background:#fff;border-radius:8px;padding:9px 13px;color:var(--ink);font-weight:550}button:hover{background:var(--soft)}button:disabled{opacity:.5;cursor:wait}button.primary,.button.primary{background:var(--teal);border-color:var(--teal);color:#fff}button.primary:hover,.button.primary:hover{background:var(--teal-dark)}button.danger{color:var(--danger)}a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}.button{display:inline-flex;align-items:center;justify-content:center;border-radius:8px;padding:10px 14px;border:1px solid var(--line);font-weight:550}.button:hover{text-decoration:none;background:var(--soft)}input,select,textarea{border:1px solid #c9d9dd;border-radius:8px;background:#fff;padding:10px 12px;color:var(--ink);max-width:100%}textarea{resize:vertical;line-height:1.8}input:focus,select:focus,textarea:focus,button:focus-visible,a:focus-visible{outline:3px solid #4db3a851;outline-offset:2px}label{display:block;font-weight:550;margin-bottom:7px}h1,h2,h3,p{margin-top:0}h1{font-size:26px;line-height:1.4;letter-spacing:-.6px}h2{font-size:19px;line-height:1.5}h3{font-size:15px;line-height:1.5}p{line-height:1.75}small{font-size:12px}.muted{color:var(--muted)}.nowrap{white-space:nowrap}.wrap{overflow-wrap:anywhere}.stack{display:flex;flex-direction:column;gap:16px}.row{display:flex;gap:12px;align-items:center}.between{justify-content:space-between}.gap8{gap:8px}.flex-wrap{flex-wrap:wrap}.grow{flex:1}.full{width:100%}.field{margin-bottom:18px}.field input,.field textarea,.field select{width:100%}.form-hint{font-size:12px;font-weight:400;color:var(--muted);line-height:1.7;margin:7px 0 0}.error{padding:12px 14px;background:var(--danger-soft);color:var(--danger);border:1px solid #f1c9ce;border-radius:8px;line-height:1.7;margin:14px 0}.notice{padding:13px 16px;border-radius:9px;border:1px solid var(--line);background:#f7fafb;font-size:13px;line-height:1.8}.notice.warning{background:var(--amber-soft);border-color:#f0dfb3;color:#755324}.notice.good{background:var(--teal-soft);border-color:#cbe9de;color:#21685d}.badge{display:inline-block;padding:4px 8px;border-radius:5px;font-size:11px;background:var(--soft);color:var(--muted);font-weight:550;white-space:nowrap}.badge.teal{background:var(--teal-soft);color:var(--teal-dark)}.badge.amber{background:var(--amber-soft);color:var(--amber)}.badge.red{background:var(--danger-soft);color:var(--danger)}.eyebrow{font-size:11px;letter-spacing:1.8px;font-weight:650;color:var(--teal);margin-bottom:10px;text-transform:uppercase}.brandmark{width:39px;height:39px;border-radius:10px;background:var(--teal);color:white;display:flex;align-items:center;justify-content:center;font-size:22px;font-weight:650}.boot{min-height:100vh;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:16px}.boot h1{font-size:20px;margin-bottom:0}.boot p{color:var(--muted)}
.auth-screen{min-height:100vh;display:grid;grid-template-columns:1.08fr 1fr;background:#fff}.auth-story{padding:64px clamp(32px,6vw,94px);background:#102d38;color:#fff;display:flex;flex-direction:column;justify-content:space-between;min-height:100vh}.auth-story .brand{font-size:17px;font-weight:600;display:flex;align-items:center;gap:13px}.auth-story .brandmark{background:#d7f6eb;color:#08655f}.auth-story h1{font-size:clamp(27px,3vw,43px);max-width:460px;line-height:1.45;letter-spacing:-1px}.auth-story p{color:#b1c5cc;max-width:460px;font-size:15px}.auth-story .eyebrow{color:#8dd6c2}.story-flow{margin-top:40px;border-left:1px solid #39545f;padding-left:26px;display:grid;gap:22px}.flow-step{position:relative}.flow-step:before{content:"";position:absolute;width:9px;height:9px;border:2px solid #102d38;background:#8dd6c2;left:-32px;top:5px;border-radius:50%}.flow-step strong{display:block;margin-bottom:6px;font-size:14px}.flow-step small{color:#9bb6c0;line-height:1.6}.auth-foot{font-size:12px;color:#8ba5af;padding-top:45px;line-height:1.8}.auth-main{display:flex;align-items:center;justify-content:center;padding:50px 32px}.auth-card{width:100%;max-width:370px}.auth-card h2{font-size:24px;margin-bottom:8px}.auth-card .sub{color:var(--muted);margin-bottom:28px}.auth-card .primary{padding:12px}.auth-lock{border-top:1px solid var(--line);margin-top:26px;padding-top:18px;font-size:12px;color:var(--muted);line-height:1.8}
.shell{min-height:100vh;display:grid;grid-template-columns:224px minmax(0,1fr)}.sidebar{background:#fff;border-right:1px solid var(--line);padding:27px 18px 20px;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.brand{display:flex;align-items:center;gap:10px;padding:0 8px}.brand-title{font-weight:650;letter-spacing:1px}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:3px;letter-spacing:0}.sidebar nav{margin-top:38px;display:grid;gap:6px}.nav-item{display:flex;align-items:center;gap:11px;border:0;background:none;text-align:left;padding:12px;border-radius:8px;width:100%;color:#62767f;font-weight:550}.nav-item svg{width:18px;height:18px;flex:none}.nav-item.active{color:var(--teal-dark);background:var(--teal-soft)}.nav-item.active:before{display:none}.nav-section{margin:22px 12px 7px;font-size:10px;color:#97a6ad;letter-spacing:1px}.sidebar-bottom{margin-top:auto;padding-top:25px}.side-policy{padding:13px 12px;border:1px solid var(--line);border-radius:9px;font-size:11px;line-height:1.8;color:var(--muted);margin-bottom:18px}.side-policy strong{font-size:12px;color:var(--ink);display:block}.profile{padding:12px 6px;display:flex;align-items:center;gap:9px;border-top:1px solid var(--line)}.avatar{width:33px;height:33px;border-radius:50%;background:#e9eef0;color:#4b6875;display:flex;align-items:center;justify-content:center;font-weight:650}.profile-name{font-size:12px;font-weight:600;max-width:130px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.profile small{color:var(--muted);font-size:10px}.side-links{display:flex;justify-content:space-between;gap:7px;padding:6px}.side-links button{border:0;background:none;padding:5px;color:var(--muted);font-size:11px;font-weight:400}.workspace{min-width:0}.topbar{min-height:101px;background:#fff;border-bottom:1px solid var(--line);padding:24px 34px;display:flex;align-items:center;justify-content:space-between;gap:18px}.topbar h1{font-size:23px;margin:0 0 5px}.topbar p{font-size:12px;color:var(--muted);margin:0}.topbar-actions{display:flex;align-items:center;gap:9px}.mailbox-select{font-size:12px;max-width:270px;padding:9px}.mobile-menu{display:none}.content{padding:28px 34px 40px;max-width:1680px;margin:auto}.section-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:18px}.section-head h2{margin:0}.panel{border:1px solid var(--line);border-radius:11px;background:#fff;box-shadow:var(--shadow);overflow:hidden}.panel-head{padding:19px 22px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:12px}.panel-head h2,.panel-head h3{margin:0}.panel-body{padding:22px}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin:20px 0 24px}.metric{padding:19px 21px;border:1px solid var(--line);background:#fff;border-radius:10px}.metric-label{font-size:12px;color:var(--muted);margin-bottom:11px}.metric-value{font-size:29px;font-weight:600;letter-spacing:-1px}.metric small{display:block;font-size:11px;color:#899aa2;margin-top:9px}.inbox-layout{display:grid;grid-template-columns:330px minmax(0,1fr);gap:20px;align-items:start}.inbox-toolbar{padding:17px;border-bottom:1px solid var(--line);display:grid;gap:10px}.inbox-toolbar input,.inbox-toolbar select{width:100%;font-size:12px}.mail-row{display:block;text-align:left;width:100%;background:#fff;border:0;border-bottom:1px solid #edf1f3;padding:18px 19px;border-radius:0;font-weight:400}.mail-row:hover{background:#f7fbfa}.mail-row.selected{background:#f0faf6;border-left:3px solid var(--teal);padding-left:16px}.mail-row .sender{font-size:12px;font-weight:600;overflow-wrap:anywhere}.mail-row time{color:#91a0a7;font-size:10px}.mail-row h3{margin:10px 0 6px;font-weight:600;font-size:13px}.mail-row p{font-size:12px;color:var(--muted);margin:0 0 13px;line-height:1.7}.mail-row .row{justify-content:space-between}.empty{padding:50px 27px;text-align:center;color:var(--muted);font-size:13px;line-height:1.9}.empty svg{width:35px;height:35px;color:#afc6c5;margin-bottom:17px}.empty h3{color:var(--ink);margin-bottom:8px}.empty p{max-width:430px;margin:0 auto 16px}.detail-meta{font-size:12px;color:var(--muted);line-height:1.9;overflow-wrap:anywhere}.detail-title h2{font-size:20px;margin:0 0 8px}.summary{padding:17px 19px;background:#eef8f4;border:1px solid #d3e9df;border-radius:8px;margin-top:20px;line-height:1.8;font-size:13px}.summary strong{display:block;font-size:12px;margin-bottom:5px}.detail-section{margin-top:25px}.detail-section h3{font-size:13px;margin-bottom:12px}.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.letter{border:1px solid var(--line);border-radius:8px;padding:16px;white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px;line-height:1.9;max-height:440px;overflow:auto}.letter small{white-space:normal;display:block;color:var(--muted);margin-bottom:13px;font-size:11px}.letter.translation{background:#f8fbfb}.draft-editor{width:100%;min-height:270px;font-size:13px}.draft-subject{width:100%;margin-bottom:12px}.actions{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-top:13px}.scope-note{font-size:11px;color:var(--muted);line-height:1.8;margin:10px 0 0}.approval-list{padding:14px 17px;background:#fffbf3;border:1px solid #efe1bd;border-radius:8px;line-height:1.9;font-size:13px}.approval-list ul{margin:0;padding-left:18px}.approval-list p{margin:0}.provenance{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px;font-size:12px;line-height:1.8}.provenance dt{color:var(--muted);font-size:11px}.provenance dd{margin:2px 0 0;overflow-wrap:anywhere}.evidence{margin-top:16px;border-top:1px solid var(--line);padding-top:14px;font-size:12px}.evidence summary{cursor:pointer;color:var(--muted);line-height:1.8}.evidence pre{font:11px/1.8 ui-monospace,SFMono-Regular,Menlo,monospace;white-space:pre-wrap;overflow-wrap:anywhere;background:var(--soft);padding:12px;border-radius:6px;max-height:300px;overflow:auto}.editor-stale{color:var(--amber);font-size:11px}.text-button{padding:0;border:0;color:var(--teal);background:none;font-size:12px}.text-button:hover{background:none;text-decoration:underline}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:12px}th{background:#f7fafb;text-align:left;font-size:11px;color:var(--muted);font-weight:550}td,th{padding:15px 20px;border-bottom:1px solid #edf1f3;vertical-align:top}td{line-height:1.8}td .primary{font-size:11px}.status-dot{display:inline-block;width:6px;height:6px;background:#0f9b73;border-radius:50%;margin-right:6px}.status-dot.pending{background:#d29836}.status-dot.disabled{background:#b2bec2}.tabs{display:flex;gap:7px;flex-wrap:wrap;margin:20px 0}.tabs button{font-size:12px}.tabs button.active{background:var(--teal-soft);border-color:#c4e4d7;color:var(--teal-dark)}.knowledge-item{padding:20px 22px;border-bottom:1px solid var(--line)}.knowledge-item:last-child{border:0}.knowledge-item h3{font-size:13px;margin-bottom:8px}.knowledge-item .meta{color:var(--muted);font-size:11px;line-height:1.8}.progress{height:7px;background:#edf2f2;border-radius:4px;overflow:hidden;margin-top:14px}.progress meter{width:100%;height:8px;display:block;border:0}.progress meter::-webkit-meter-bar{background:#edf2f2;border:0}.progress meter::-webkit-meter-optimum-value{background:var(--teal)}.mailbox-card{padding:22px}.mailbox-card h3{margin:0 0 6px;overflow-wrap:anywhere}.mailbox-card p{font-size:12px;color:var(--muted);margin:0}.mailbox-card+.mailbox-card{border-top:1px solid var(--line)}.admin-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:20px;align-items:start}.admin-note{font-size:12px;line-height:1.9;color:var(--muted)}.connection-flow{display:grid;gap:14px;list-style:none;padding:0;margin:0}.connection-flow li{display:flex;gap:11px;line-height:1.8;font-size:12px;color:var(--muted)}.step-num{background:var(--teal-soft);color:var(--teal-dark);border-radius:50%;width:22px;height:22px;display:flex;align-items:center;justify-content:center;font-size:10px;flex:none}.connection-flow strong{color:var(--ink)}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#163a42;color:#fff;border-radius:9px;padding:13px 20px;max-width:min(550px,90vw);font-size:13px;z-index:100;box-shadow:0 8px 32px #163a4230}.toast[hidden]{display:none}dialog{border:1px solid var(--line);border-radius:13px;padding:0;width:min(510px,calc(100% - 32px));color:var(--ink);box-shadow:0 20px 80px #102d382b}dialog::backdrop{background:#152e3d68;backdrop-filter:blur(2px)}.modal-head{display:flex;align-items:center;justify-content:space-between;padding:21px 25px;border-bottom:1px solid var(--line)}.modal-head h2{font-size:18px;margin:0}.modal-head button{padding:4px 9px;border:0;font-size:20px;color:var(--muted)}.modal-body{padding:24px 25px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;padding-top:7px}.password-once{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#f2f6f7;border:1px solid var(--line);padding:14px;font-size:15px;border-radius:8px;overflow-wrap:anywhere}.skeleton{padding:60px 20px;color:var(--muted);font-size:13px;text-align:center}
@media(min-width:1650px){.content{padding-top:35px}.topbar{padding-right:45px;padding-left:45px}}
@media(max-width:1200px){.shell{grid-template-columns:196px minmax(0,1fr)}.sidebar{padding:24px 12px}.topbar{padding:23px}.content{padding:23px}.inbox-layout{grid-template-columns:285px minmax(0,1fr)}.two-col{grid-template-columns:1fr}.metrics{gap:10px}.metric{padding:16px}.admin-layout{grid-template-columns:1fr}.admin-guide{display:none}}
@media(max-width:820px){.auth-screen{grid-template-columns:1fr}.auth-story{display:none}.auth-main{min-height:100vh}.shell{grid-template-columns:1fr}.sidebar{position:fixed;left:0;top:0;width:224px;z-index:50;transform:translateX(-100%);transition:transform .2s;box-shadow:0 4px 40px #163a4220}.shell.menu-open .sidebar{transform:translateX(0)}.mobile-menu{display:block;padding:6px 10px}.topbar{padding:19px 17px;align-items:flex-start}.topbar h1{font-size:20px}.topbar-actions{flex-wrap:wrap;justify-content:flex-end;max-width:50%}.mailbox-select{max-width:100%;font-size:11px}.topbar p{max-width:210px;line-height:1.6}.content{padding:17px}.metrics{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.metric-value{font-size:25px}.inbox-layout{grid-template-columns:1fr}.inbox-list{max-height:400px;overflow:auto}.two-col{grid-template-columns:1fr}.panel-body{padding:18px}.panel-head{padding:16px 18px}.provenance{grid-template-columns:1fr}.detail-title h2{font-size:18px}.mailbox-card .row{align-items:flex-start}.mailbox-card .actions{margin-top:12px}.table-wrap table{min-width:650px}.section-head{align-items:flex-start}.auth-card h2{font-size:23px}.auth-card{max-width:420px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto;transition:none!important}}
.metric-value.product-value{font-size:18px;line-height:1.55;letter-spacing:0}

.dimension-time {display:block;font-size:11px;font-weight:400;line-height:1.65;opacity:.78;margin-top:3px;}
/* Per-mail cloud evidence. Source metadata remains readable at narrow widths. */
.context-evidence{border-top:1px solid var(--line);padding-top:20px}.context-evidence>.row{align-items:flex-start;flex-wrap:wrap;gap:8px}.context-warnings{padding:12px 14px 12px 30px;background:#fffbf3;border:1px solid #efe1bd;border-radius:8px;font-size:12px;line-height:1.9}.context-citations{display:grid;gap:12px;margin-top:12px}.context-citations article{padding:13px;border:1px solid var(--line);border-radius:7px;background:var(--soft)}.context-citations strong{font-size:12px}.context-citations .provenance{margin-bottom:0}