:root{--navy:#071e3d;--blue:#174b7a;--gold:#d8a53a;--ink:#17263b;--muted:#708096;--line:#e3e9f0;--bg:#f3f6fa;--white:#fff;--accent:#1769aa;--shadow:0 18px 55px #10233d1c}*{box-sizing:border-box}html,body{height:100%;margin:0}body{font:14px/1.45 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--ink);background:var(--bg)}button,input,textarea{font:inherit}button{cursor:pointer}button:focus-visible,input:focus-visible,textarea:focus-visible,[contenteditable]:focus-visible{outline:3px solid #62a8df80;outline-offset:1px}.muted{color:var(--muted)}.small{font-size:12px}.eyebrow{font-size:10px;letter-spacing:.12em;font-weight:800;color:#8491a1}.app-shell{height:100dvh;min-height:540px;display:flex;flex-direction:column;background:#fff}.topbar{height:70px;flex:0 0 70px;background:var(--navy);color:#fff;display:flex;align-items:center;gap:24px;padding:0 23px;z-index:5;box-shadow:0 2px 12px #00142e22}.brand{width:220px;display:flex;align-items:center;gap:12px;text-decoration:none;color:#fff}.brand img{width:174px;height:42px;object-fit:contain;object-position:left center;background:#fff;border-radius:7px;padding:5px 8px}.brand span{font-size:10px;letter-spacing:.19em;font-weight:800;color:#e5b958}.searchbox{height:42px;max-width:650px;flex:1;display:flex;align-items:center;gap:10px;padding:0 10px 0 14px;border:1px solid #496582;border-radius:10px;background:#123456;color:#b8c8d9}.searchbox>span{font-size:24px;line-height:1}.searchbox input{min-width:0;flex:1;background:transparent;border:0;outline:0;color:#fff}.searchbox input::placeholder{color:#b8c8d9}.searchbox button,.tool-btn,.icon-btn{border:0;background:transparent;color:inherit}.searchbox button{color:#f4c65c;font-size:12px;font-weight:700;padding:8px}.icon-btn{height:38px;min-width:38px;border-radius:9px;font-size:21px;display:grid;place-items:center}.icon-btn:hover,.tool-btn:hover{background:#ffffff1a}.account-menu{position:relative;margin-left:auto}.account-chip{display:flex;align-items:center;gap:10px;color:#fff;border:0;background:transparent;font-weight:650}.avatar{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:var(--gold);color:#152439;font-weight:850}.popover{position:absolute;right:0;top:47px;min-width:220px;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:14px;z-index:20}.popover b{display:block;overflow-wrap:anywhere;margin:0 0 12px}.popover button{border:0;background:#f3f6fa;border-radius:8px;padding:9px 12px;width:100%;text-align:left}.install-btn{border:1px solid #d8a53a;color:#f4c65c;background:transparent;border-radius:8px;padding:8px 10px}.layout{min-height:0;flex:1;display:grid;grid-template-columns:236px minmax(330px,420px) minmax(390px,1fr)}.sidebar{background:linear-gradient(180deg,#09284a,var(--navy));color:#e1eaf4;padding:20px 14px 12px;display:flex;flex-direction:column;min-height:0}.compose-btn{display:flex;align-items:center;justify-content:center;gap:10px;height:46px;margin:0 4px 24px;border:0;border-radius:10px;background:var(--gold);color:#15243a;font-weight:850;box-shadow:0 6px 15px #d8a53a30}.compose-btn span{font-size:21px}.folder-nav{display:flex;flex-direction:column;gap:3px}.folder-link{position:relative;display:flex;align-items:center;gap:13px;width:100%;border:0;border-radius:8px;background:transparent;color:#d6e2ee;text-align:left;padding:10px 12px}.folder-link:hover,.folder-link.active{background:#ffffff16;color:#fff}.folder-link.active:before{content:"";position:absolute;left:-14px;top:8px;bottom:8px;width:3px;border-radius:2px;background:var(--gold)}.folder-icon{width:19px;text-align:center;font-size:16px;color:#d4dfeb}.folder-name{flex:1}.folder-count{font-size:11px;opacity:.82}.sidebar-bottom{margin-top:auto}.storage-row{display:flex;justify-content:space-between;font-size:11px;color:#bdcddd;margin:15px 6px 8px}.storage-track{height:5px;border-radius:9px;background:#284766;margin:0 6px 16px;overflow:hidden}.storage-track i{display:block;width:0;height:100%;background:var(--gold)}.sidebar .folder-link{font-size:13px}.message-list{display:flex;flex-direction:column;min-height:0;border-right:1px solid var(--line);border-left:1px solid #f0f3f7;background:#fff}.list-heading{display:flex;align-items:center;justify-content:space-between;padding:21px 20px 12px}.list-heading h1{font-size:24px;line-height:1.15;margin:4px 0 0;letter-spacing:-.03em}.list-tools{display:flex;gap:4px}.tool-btn{height:34px;width:34px;border-radius:8px;color:#637187;font-size:19px}.filter-bar{display:flex;gap:6px;padding:0 17px 13px;border-bottom:1px solid var(--line)}.filter{border:0;background:transparent;border-radius:18px;padding:7px 12px;color:#65748a;font-size:12px;font-weight:650}.filter.active{background:#e7f1fb;color:#125c9b}.bulkbar{display:flex;align-items:center;gap:8px;padding:9px 16px;background:#f5f9fc;border-bottom:1px solid var(--line);font-size:12px}.bulkbar span{margin-right:auto}.bulkbar button{border:0;background:transparent;color:#1769aa;font-size:12px;font-weight:700}.message-rows{flex:1;overflow:auto}.message-row{display:grid;grid-template-columns:18px 38px minmax(0,1fr) auto;gap:10px;align-items:start;padding:15px 15px 14px;border-bottom:1px solid #edf0f4;cursor:pointer;transition:background .12s}.message-row:hover{background:#f7fafe}.message-row.selected{background:#f0f7fd}.message-row.unread{background:#fbfdff}.check-cell{padding-top:11px}.check-cell input{accent-color:#1769aa}.sender-avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#e7eef6;color:#20486c;font-size:12px;font-weight:850}.row-content{min-width:0}.row-top{display:flex;justify-content:space-between;gap:8px;align-items:center}.row-sender{font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#334359}.unread .row-sender{font-weight:850;color:#17263b}.row-date{font-size:11px;color:#8491a1;white-space:nowrap}.row-subject{font-size:13px;font-weight:650;margin:4px 0 2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.unread .row-subject{font-weight:800}.row-preview{font-size:12px;color:#738197;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.row-meta{display:flex;gap:7px;align-items:center;margin-top:7px;color:#8491a1;font-size:10px}.star{border:0;background:transparent;padding:0;color:#adbac8;font-size:18px;line-height:1}.star.active{color:#d5a436}.list-status{min-height:31px;padding:7px 18px;color:#96a1af;font-size:11px}.reader{background:#fff;min-width:0;min-height:0;overflow:auto}.reader-empty{height:100%;min-height:350px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:30px;color:#8390a1}.reader-empty h2{color:#34445b;margin:15px 0 5px;font-size:19px}.reader-empty p{margin:0}.envelope-icon{height:72px;width:72px;border-radius:24px;background:#f1f6fb;display:grid;place-items:center;font-size:30px;color:#537da4}.message-view{padding:30px clamp(24px,4vw,58px);max-width:1050px;margin:0 auto}.message-actions{display:flex;justify-content:flex-end;gap:5px;margin-bottom:20px}.message-actions button{border:1px solid var(--line);background:#fff;border-radius:8px;padding:8px 11px;color:#53647b;font-size:12px}.message-actions button:hover{background:#f2f7fb}.message-subject{font-size:25px;line-height:1.25;letter-spacing:-.025em;margin:0 0 22px;overflow-wrap:anywhere}.message-meta{display:flex;align-items:flex-start;gap:12px;padding-bottom:22px;border-bottom:1px solid var(--line)}.message-meta .sender-avatar{width:42px;height:42px}.meta-main{flex:1;min-width:0}.meta-sender{font-weight:800}.meta-address,.meta-date{font-size:12px;color:#728198}.meta-address{overflow-wrap:anywhere}.meta-date{white-space:nowrap}.message-to{margin-top:3px}.message-body{padding:22px 0;line-height:1.68;overflow-wrap:anywhere}.message-body iframe{width:100%;min-height:280px;border:0;background:#fff}.plain-body{white-space:pre-wrap}.attachment-card{display:flex;align-items:center;gap:12px;padding:12px 14px;margin:7px 0;border:1px solid var(--line);border-radius:10px;background:#fbfcfd}.attachment-file{font-size:20px}.attachment-card div{flex:1;min-width:0}.attachment-card b{display:block;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.attachment-card small{color:#7c8aa0}.attachment-card button{border:1px solid var(--line);background:#fff;border-radius:7px;padding:6px 9px;color:#1769aa}.compose-dialog,.settings-dialog{border:0;border-radius:16px;padding:0;width:min(700px,calc(100vw - 28px));max-height:min(92dvh,900px);box-shadow:0 24px 85px #071e3d50}.compose-dialog::backdrop,.settings-dialog::backdrop{background:#08192fcc;backdrop-filter:blur(3px)}.compose-dialog form{display:flex;flex-direction:column;max-height:inherit}.dialog-title{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;background:#f9fbfd;border-bottom:1px solid var(--line)}.dialog-title h2{font-size:19px;margin:3px 0 0}.dialog-title .icon-btn{color:#52647a}.compose-fields{padding:11px 22px;overflow:auto}.compose-fields label,.settings-content>label{display:block;font-size:12px;font-weight:750;color:#637187;border-bottom:1px solid var(--line);padding:10px 0}.compose-fields label input,.settings-content label input,.settings-content textarea{width:100%;border:0;outline:0;padding:9px 0 3px;color:var(--ink);background:transparent}.compose-fields label input::placeholder,.compose-body:empty:before{color:#98a4b3}.cc-line{display:flex;gap:14px;padding:5px 0}.cc-line button{border:0;background:transparent;color:#1769aa;font-size:12px;padding:4px 0}.compose-body{min-height:230px;padding:15px 0;outline:none;line-height:1.6}.compose-body:empty:before{content:attr(data-placeholder)}.compose-body img{max-width:100%}.attachment-list{display:flex;flex-wrap:wrap;gap:7px;padding-bottom:5px}.attachment-chip{display:flex;align-items:center;gap:8px;padding:6px 9px;border-radius:7px;background:#f0f5fa;color:#43536a;font-size:11px}.attachment-chip button{border:0;background:transparent;color:#8a96a4}.compose-actions{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:14px 22px}.attach-btn{color:#1769aa;font-weight:700;cursor:pointer}.compose-hint{font-size:10px;color:#8794a3;margin-left:9px}.primary{border:0;border-radius:9px;padding:11px 18px;background:var(--navy);color:#fff;font-weight:800}.primary:hover{background:#123d6b}.primary span{color:#eec75f;margin-left:8px}.settings-content{padding:14px 22px 22px}.settings-content .check-row{display:flex;align-items:center;gap:9px;border:0;font-weight:500}.settings-content .check-row input{width:auto;accent-color:#174b7a}.settings-content textarea{resize:vertical}.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%,15px);background:#142c48;color:#fff;border-radius:9px;padding:11px 16px;box-shadow:var(--shadow);opacity:0;pointer-events:none;transition:.2s;z-index:100}.toast.show{opacity:1;transform:translate(-50%,0)}.error{color:#ad2c25;font-size:12px;min-height:18px;margin-top:8px}.empty-state{display:grid;place-items:center;text-align:center;min-height:230px;padding:20px;color:#8895a5}.login-shell{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:30px 16px;background:radial-gradient(circle at 50% 0,#e8eff7 0,#f4f7fa 48%,#e8eef5 100%)}.login-card{width:min(430px,100%);padding:36px 38px;background:#fff;border:1px solid #e5ebf2;border-radius:17px;box-shadow:0 15px 55px #1e355313}.login-logo{display:block;width:190px;height:50px;object-fit:contain;object-position:left center;margin-bottom:32px}.login-card h1{font-size:25px;letter-spacing:-.03em;margin:7px 0}.login-card p{font-size:13px;margin:0 0 21px}.login-card form label{display:block;font-size:12px;font-weight:750;margin:15px 0;color:#526278}.login-card input{display:block;width:100%;height:44px;border:1px solid #d8e1ea;border-radius:8px;padding:0 12px;margin-top:7px}.wide{width:100%;margin-top:9px}.secure-note{border-top:1px solid var(--line);padding-top:17px;margin-top:21px;color:#76859a;font-size:11px}.lock{font-size:17px;color:#398264;margin-right:5px}.login-footer{margin-top:22px;color:#8491a1;font-size:11px}.mobile-only{display:none}
@media(max-width:1120px){.layout{grid-template-columns:205px minmax(300px,380px) minmax(340px,1fr)}.topbar{gap:15px;padding:0 15px}.brand{width:185px}.brand img{width:145px}.message-row{gap:7px;padding:13px 11px}.message-view{padding:25px 26px}}
@media(max-width:820px){.app-shell{min-height:0}.topbar{height:60px;flex-basis:60px;padding:0 10px;gap:8px}.mobile-only{display:grid}.brand{width:auto;gap:7px}.brand img{width:112px;height:36px}.brand span{font-size:9px}.searchbox{height:38px;padding-left:9px}.searchbox input{font-size:12px}.searchbox button{display:none}.topbar>#refreshBtn{display:none}.account-chip{gap:0}.account-chip>span:not(.avatar){display:none}.avatar{width:31px;height:31px}.layout{display:block;position:relative;overflow:hidden}.sidebar{position:absolute;z-index:12;left:0;top:0;bottom:0;width:min(280px,82vw);transform:translateX(-105%);transition:transform .2s;box-shadow:var(--shadow)}.sidebar.open{transform:translateX(0)}.message-list{height:100%;border:0}.reader{display:none;height:100%;position:absolute;inset:0;z-index:3}.app-shell.reading .message-list{display:none}.app-shell.reading .reader{display:block}.list-heading{padding:17px 16px 11px}.list-heading h1{font-size:21px}.filter-bar{padding-left:12px}.message-row{grid-template-columns:18px 36px minmax(0,1fr) auto;padding:13px 12px}.row-preview{max-width:calc(100vw - 124px)}.message-view{padding:16px 16px 32px}.message-actions{justify-content:flex-start;overflow:auto}.message-subject{font-size:21px;margin-bottom:15px}.meta-date{font-size:10px}.message-body{padding:16px 0}.reader-mobile-back{display:inline-flex;border:0;background:transparent;color:#1769aa;font-weight:750;padding:0 0 16px}.reader-empty{min-height:100%;height:auto}.login-card{padding:30px 24px}}
@media(max-width:420px){.brand img{width:91px}.brand span{display:none}.topbar{gap:4px}.account-menu{margin-left:0}.searchbox{min-width:60px}.message-row{gap:5px}.row-date{font-size:10px}.row-meta{margin-top:4px}.compose-dialog{width:100vw;max-height:95dvh;border-radius:14px 14px 0 0;margin:auto 0 0}.compose-fields{padding:9px 16px}.compose-actions{padding:12px 16px}.compose-hint{display:none}}
.archive-notice{margin:9px 0 10px;color:#667c97;font-size:11px;line-height:1.4}

[hidden]{display:none!important}