*{box-sizing:border-box} :root{font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#22243a;background:#f5f5f9;font-size:15px;--accent:#5849ce;--muted:#62667d;--line:#e5e5ef;--nav:#242438}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{min-height:44px;border:1px solid var(--line);background:white;border-radius:9px;padding:10px 14px;cursor:pointer;color:inherit;font-weight:600}button:hover{border-color:#aaa3db;background:#f5f3ff}button:disabled{cursor:not-allowed;opacity:.55}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.primary:hover{background:#493bbb}button.danger{color:#a72b3f;border-color:#e2b9c0}input,select,textarea{width:100%;min-height:44px;border:1px solid #c9cad9;border-radius:8px;padding:11px;background:white;color:inherit}textarea{resize:vertical;min-height:92px;line-height:1.6}input[type=checkbox]{width:20px;min-height:20px;accent-color:var(--accent)}label{display:block;font-size:13px;font-weight:650;margin:13px 0 7px}h1,h2,h3,p{margin-top:0}h1{font-size:30px;letter-spacing:-1px;margin-bottom:8px}h2{font-size:20px;letter-spacing:-.5px}h3{font-size:15px}p{line-height:1.65}small,.muted{color:var(--muted);line-height:1.6}.eyebrow{font-size:11px;letter-spacing:1.8px;text-transform:uppercase;font-weight:700;color:#706989;margin-bottom:10px}.skip{position:fixed;top:-100px;left:10px;z-index:999;background:#fff;padding:16px}.skip:focus{top:10px}:focus-visible{outline:3px solid #b9aaff;outline-offset:3px}.loading{max-width:600px;margin:15vh auto;padding:32px}.loading img{margin-bottom:20px}#notice:not(:empty){position:fixed;bottom:20px;left:50%;transform:translateX(-50%);background:#29263f;color:white;border-radius:12px;padding:16px 22px;box-shadow:0 8px 40px #24243833;max-width:calc(100vw - 32px);width:max-content;z-index:30;font-size:14px}#notice.error{background:#872b3b}.shell{display:grid;grid-template-columns:216px minmax(0,1fr);min-height:100vh}.rail{background:var(--nav);color:#dedde9;padding:30px 18px;display:flex;flex-direction:column;gap:28px}.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:750;color:#fff;letter-spacing:-.5px}.brand img{width:34px;height:34px}.rail .eyebrow{color:#aaa5be;margin:8px 0 0 44px;font-size:9px}.rail nav{display:grid;gap:6px}.rail nav button{text-align:left;background:none;border-color:transparent;color:#d2cde3;padding:13px 14px;display:flex;gap:11px;align-items:center}.rail nav button.active{background:#ffffff15;color:#fff}.rail nav button:hover{background:#ffffff0d}.rail nav button span:first-child{width:20px;color:#b9b0ff}.rail-foot{margin-top:auto;color:#b7b4c9;font-size:12px;line-height:1.8;padding:15px 12px;border-top:1px solid #ffffff1a}.topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:22px 30px;border-bottom:1px solid var(--line);background:#fff}.workspace-label{font-size:13px;font-weight:650}.workspace-label small{display:block;font-size:11px;font-weight:400}.topbar-actions{display:flex;gap:9px;align-items:center}.badge{display:inline-flex;gap:5px;align-items:center;border-radius:5px;background:#eeeafa;color:#574493;padding:5px 8px;font-size:11px;font-weight:650;line-height:1.35}.badge.good{background:#e8f2ed;color:#2b6850}.badge.warn{background:#fff0d9;color:#886019}.badge.red{background:#fce7ea;color:#992c40}.banner{padding:12px 30px;font-size:12px;color:#655532;background:#fffbef;border-bottom:1px solid #ece7d9;line-height:1.6}.content{min-width:0}.page{padding:30px;max-width:1250px;margin:auto}.page-head{display:flex;gap:20px;align-items:center;justify-content:space-between;margin-bottom:24px}.page-head p{margin:0;color:var(--muted);font-size:13px}.head-stat{text-align:right;font-size:24px;font-weight:700;color:#554c82}.head-stat small{display:block;font-size:11px;font-weight:400}.inbox{display:grid;grid-template-columns:260px minmax(280px,1fr) 246px;border:1px solid var(--line);border-radius:14px;background:white;overflow:hidden;min-height:620px}.inbox-list{border-right:1px solid var(--line);background:#fdfdff;min-width:0}.list-tools{padding:16px;border-bottom:1px solid var(--line)}.list-tools input{font-size:13px;background:#f6f6fa;border:0;margin-bottom:10px}.filters{display:flex;gap:4px}.filters button{min-height:44px;border:0;background:transparent;padding:8px;font-size:11px;flex:1}.filters .active{background:#ebe8fb;color:var(--accent)}.conversation{width:100%;border:0;border-radius:0;min-height:119px;padding:19px 16px;text-align:left;font-weight:400;border-bottom:1px solid var(--line);background:transparent}.conversation.selected{background:#efecfc;box-shadow:inset 3px 0 var(--accent)}.conversation .row{gap:8px;align-items:center;margin-bottom:7px}.avatar{border-radius:12px;width:36px;height:36px;flex-shrink:0;background:#ece8f5;color:#67558d;display:grid;place-items:center;font-size:13px;font-weight:700}.conversation strong{font-size:12px}.conversation p{font-size:12px;line-height:1.55;margin:5px 0 9px;color:#686b82}.conversation small{font-size:10px}.thread{display:flex;flex-direction:column;min-width:0}.thread-head{padding:19px 22px;border-bottom:1px solid var(--line)}.row{display:flex;justify-content:space-between;gap:12px;align-items:center}.thread-head h2{font-size:16px;margin:0 0 5px}.thread-head small{font-size:11px}.messages{padding:24px 22px;display:flex;flex-direction:column;gap:20px;background:linear-gradient(#fafafd,#fff);flex:1;max-height:420px;overflow:auto}.message{max-width:90%;align-self:flex-start}.bubble{background:white;border:1px solid var(--line);padding:13px 16px;border-radius:12px 12px 12px 2px;line-height:1.65;font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere}.message.out{align-self:flex-end}.message.out .bubble{background:#eeebff;border-color:#e4defc;border-radius:12px 12px 2px 12px}.message small{font-size:10px;display:block;margin-top:6px;padding:0 3px}.message.out small{text-align:right}.daymark{text-align:center;color:#9994ab;font-size:10px;margin:0 0 8px}.compose{padding:18px 22px;border-top:1px solid var(--line)}.compose label{margin:0 0 7px;font-size:12px}.compose textarea{font-size:13px;border-color:var(--line);min-height:80px}.compose .row{margin-top:10px;flex-wrap:wrap}.compose .row button{font-size:12px}.reply-hint{font-size:11px;line-height:1.6;color:#716782;margin-bottom:12px;padding:10px;background:#f6f4fc;border-radius:7px}.details{border-left:1px solid var(--line);padding:22px 18px;font-size:12px}.details h3{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:#7a738f;margin:0 0 13px}.detail-section+.detail-section{border-top:1px solid var(--line);padding-top:20px;margin-top:22px}.details button{width:100%;font-size:12px;margin-top:8px}.details select{font-size:12px}.details p{font-size:12px;margin:7px 0}.details .badge{margin:3px 0}.details dt{color:var(--muted);margin-top:9px}.details dd{margin:3px 0 0;overflow-wrap:anywhere}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.card{background:#fff;border:1px solid var(--line);padding:26px;border-radius:14px}.card p{font-size:13px;color:var(--muted)}.card .step{background:#eeeafa;color:var(--accent);border-radius:10px;display:grid;place-items:center;width:36px;height:36px;font-size:16px;margin-bottom:20px}.card h2{font-size:17px}.panel{max-width:850px;background:#fff;border:1px solid var(--line);padding:28px;border-radius:14px;margin-bottom:20px}.panel p{font-size:14px;color:var(--muted)}.panel .check{display:flex;gap:13px;align-items:center;margin:14px 0;font-size:14px;font-weight:400;border-bottom:1px solid var(--line);padding-bottom:15px}.panel .check:last-child{border:0}.intro{min-height:100vh;max-width:1140px;margin:auto;padding:36px}.intro .brand{color:#27223e}.intro header{display:flex;align-items:center;justify-content:space-between;margin-bottom:80px}.hero{max-width:730px;margin-bottom:44px}.hero h1{font-size:clamp(34px,5vw,58px);letter-spacing:-2.4px;line-height:1.08;margin:20px 0}.hero p{font-size:18px;color:#707286;max-width:580px}.hero button{padding:15px 24px;margin:8px 0 12px}.intro-footer{font-size:12px;color:#78788c;margin:28px 0}.timeline{display:grid;gap:0;list-style:none;padding:0}.timeline li{border-bottom:1px solid var(--line);padding:17px 0}.timeline li:last-child{border:0}.timeline p{margin:4px 0;font-size:13px;overflow-wrap:anywhere}.timeline small{font-size:11px}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.toolbar label{margin:0}.toolbar input{max-width:190px}.modal-wrap{position:fixed;inset:0;background:#1f203d77;display:grid;place-items:center;z-index:20;padding:20px}.dialog{background:white;max-width:520px;width:100%;max-height:90vh;overflow:auto;border-radius:18px;padding:28px;box-shadow:0 20px 100px #14142b55}.dialog h2{font-size:23px}.dialog p{font-size:13px;color:var(--muted)}.dialog .toolbar{margin-top:20px;justify-content:flex-end}.dialog .check{display:flex;gap:10px;align-items:center;font-weight:400;font-size:12px}.empty{padding:40px 24px;text-align:center;color:var(--muted)}.ghost{border-color:transparent;background:transparent}.mobile-back{display:none}.receipt-controls{margin-top:8px}.receipt-controls button{min-height:44px;padding:6px 8px;font-size:10px}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0)}
@media(min-width:1500px){.page{padding-top:40px}.inbox{grid-template-columns:290px minmax(300px,1fr) 250px;min-height:700px}.messages{max-height:490px}}
@media(max-width:1190px){.shell{grid-template-columns:180px minmax(0,1fr)}.rail{padding:24px 12px}.brand{font-size:18px}.page{padding:22px}.inbox{grid-template-columns:235px minmax(0,1fr)}.details{grid-column:1/-1;border-left:0;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.detail-section+.detail-section{border:0;padding:0;margin:0}.topbar{padding:20px 22px}}
@media(max-width:760px){.shell{display:block}.rail{padding:15px 18px;gap:14px}.rail .eyebrow,.rail-foot{display:none}.rail nav{display:flex;gap:5px;overflow:auto}.rail nav button{font-size:12px;padding:8px 10px;min-height:44px;white-space:nowrap}.rail nav button span:first-child{display:none}.topbar{padding:16px}.topbar-actions .badge{display:none}.topbar-actions button{font-size:11px;padding:8px}.banner{padding:10px 16px;font-size:11px}.page{padding:20px 12px}.page-head{padding:0 4px}.page-head h1{font-size:25px}.head-stat{font-size:20px}.inbox{grid-template-columns:minmax(0,1fr);min-height:450px}.inbox-list{border:0}.inbox.mobile-detail .inbox-list{display:none}.inbox:not(.mobile-detail) .thread,.inbox:not(.mobile-detail) .details{display:none}.mobile-back{display:inline-block;margin-bottom:10px;min-height:44px;padding:7px 10px;font-size:11px}.details{display:block;padding:20px}.detail-section+.detail-section{margin-top:20px;border-top:1px solid var(--line);padding-top:20px}.thread-head,.compose{padding:17px}.messages{padding:20px 17px;max-height:420px}.cards{grid-template-columns:1fr}.intro{padding:24px 20px}.intro header{margin-bottom:54px}.hero h1{letter-spacing:-1.4px}.hero p{font-size:16px}.panel{padding:22px}.dialog{padding:22px}.toolbar input{max-width:100%}input,textarea,select{font-size:16px!important}.topbar .workspace-label{max-width:180px}.head-stat{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
/* Shared drafts are inert text and preserve the source's line breaks. */
.prepared-copy{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.65}.draft-request{padding:16px 0;border-top:1px solid var(--line)}.chain{list-style:none;margin:0 0 8px;padding:0;display:grid;gap:8px}.chain li{display:flex;justify-content:space-between;gap:8px;font-size:11px;line-height:1.4}.chain span{color:var(--muted)}.chain strong{font-weight:650;text-align:right;overflow-wrap:anywhere}
