:root{--bg:#f5f7f7;--panel:#fff;--text:#213a3c;--muted:#7a898b;--line:#e7eded;--hover:#f7faf9;--selected:#edf5f2;--accent:#1b6662;--soft:#e6f0eb;--shadow:0 20px 80px #082b3420;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--text);background:var(--bg);font-size:14px;color-scheme:light}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer}button,input,textarea,select{outline-offset:3px}button:focus-visible,a:focus-visible{outline:2px solid #d6a559}button:disabled{opacity:.45;cursor:default}button{color:inherit}.hidden{display:none!important}a{color:var(--accent)}.shell{display:grid;grid-template-columns:234px minmax(0,1fr);height:100dvh;min-height:650px}.sidebar{background:#103e41;color:#d9e7e4;padding:34px 18px 19px;display:flex;flex-direction:column}.brand{color:#fff;text-decoration:none;display:flex;align-items:center;gap:12px;padding:0 12px;font-size:21px;font-weight:600;letter-spacing:-.6px}.brand-sub{display:block;font-size:9px;letter-spacing:4px;color:#a5beba;margin-top:5px;font-weight:500}.compose-button{background:#eec488;border:none;border-radius:9px;padding:13px 20px;font-weight:650;color:#1b4242;margin:39px 8px 30px;text-align:left;display:flex;align-items:center;gap:15px;box-shadow:0 4px 20px #002b2c20}.compose-button>span{font-size:24px;font-weight:300}.nav-caption{font-size:9px;font-weight:600;letter-spacing:2px;color:#7ea4a2;margin:0 20px 13px}.nav-item{width:100%;border:0;display:flex;align-items:center;background:none;padding:12px 18px;margin:3px 0;color:#b4ceca;gap:13px;border-radius:8px;font-size:13px;text-align:left}.nav-item:hover{background:#ffffff08}.nav-item.active{background:#285456;color:#fff}.nav-item svg{width:18px;height:18px;stroke:currentColor;stroke-width:1.5;fill:none}.nav-item .count{margin-left:auto;font-size:10px;padding:3px 6px;background:#ffffff12;border-radius:4px}.nav-divider{height:1px;background:#ffffff10;margin:20px 15px}.sidebar-bottom{margin-top:auto}.ownership{border-top:1px solid #ffffff12;display:flex;gap:9px;align-items:flex-start;margin:30px 12px 25px;padding-top:22px;font-size:10px;color:#a3bdb9;line-height:1.6}.ownership small{display:block;color:#678e8c;font-size:10px}.server-dot{width:5px;height:5px;border-radius:50%;background:#a5c9b6;margin-top:6px;flex-shrink:0}.account{display:flex;gap:10px;align-items:center;background:#0a3438;border:1px solid #ffffff08;border-radius:8px;padding:10px;width:100%;text-align:left}.account b{color:#d9e7e4;font-size:11px;display:block;font-weight:500}.account small{font-size:9px;color:#89aaa5;display:block;margin-top:4px;max-width:131px;overflow:hidden;text-overflow:ellipsis}.avatar{height:33px;width:33px;background:#e0ebe5;display:inline-flex;align-items:center;justify-content:center;border-radius:50%;font-size:13px;font-weight:600;color:#3f6b5b;flex-shrink:0}.account .avatar{background:#376568;color:#f2dfbd}.avatar.small{width:30px;height:30px;font-size:11px}.account-dots{margin-left:auto;color:#89aaa5}main{display:flex;flex-direction:column;min-width:0;min-height:0}.topbar{height:83px;flex-shrink:0;border-bottom:1px solid var(--line);padding:0 35px;display:flex;align-items:center;justify-content:space-between;gap:22px;background:var(--panel)}.search{display:flex;align-items:center;gap:13px;max-width:450px;width:47%;color:var(--muted)}.search>span{font-size:27px;font-family:serif}.search input{border:0;background:none;color:var(--text);width:100%;font-size:12px}.search kbd{border:1px solid var(--line);border-radius:4px;padding:1px 6px;color:#8d9a9b;font-size:10px}.top-actions{display:flex;align-items:center;gap:16px}.mode-label{font-size:8px;font-weight:600;letter-spacing:1.5px;color:var(--muted);margin-right:10px}.icon-button{display:inline-flex;align-items:center;justify-content:center;min-width:30px;height:32px;background:none;border:0;font-size:21px;color:var(--muted);border-radius:5px}.icon-button:hover{background:var(--soft);color:var(--accent)}.page-heading{padding:30px 35px 25px;display:flex;align-items:center;justify-content:space-between}.eyebrow{font-size:8px;letter-spacing:2px;color:var(--muted);font-weight:600}.page-heading h1{font-size:28px;font-weight:550;letter-spacing:-1px;margin:9px 0}.page-heading h1 span{background:var(--soft);color:var(--accent);font-size:11px;vertical-align:middle;letter-spacing:0;margin-left:9px;padding:4px 7px;border-radius:5px}.page-heading h1 span:empty{display:none}.page-heading p{color:var(--muted);font-size:11px;margin:7px 0 0}.text-button{border:0;background:none;font-size:11px;color:var(--muted);padding:9px;display:inline-flex;align-items:center;gap:7px}.text-button:hover{color:var(--accent)}.workspace{display:grid;grid-template-columns:355px minmax(0,1fr);margin:0 28px 0 35px;background:var(--panel);border:1px solid var(--line);border-radius:10px;min-height:0;flex:1;overflow:hidden;box-shadow:0 3px 15px #153f3d03}.mail-list-panel{border-right:1px solid var(--line);display:flex;flex-direction:column;min-height:0}.list-toolbar{height:57px;display:flex;align-items:center;gap:18px;padding:0 21px;border-bottom:1px solid var(--line);flex-shrink:0}.tab{border:0;background:none;font-size:10px;padding:20px 0;color:var(--muted);height:57px;white-space:nowrap}.tab.active{color:var(--accent);border-bottom:2px solid var(--accent);font-weight:600}#resultCount{margin-left:auto;font-size:9px;color:var(--muted);white-space:nowrap}.message-list{overflow-y:auto;flex:1}.message-row{display:block;position:relative;width:100%;border:0;border-bottom:1px solid var(--line);padding:21px 24px 18px;background:var(--panel);text-align:left;color:var(--text);min-height:119px;cursor:pointer}.message-row:hover{background:var(--hover)}.message-row.selected{background:var(--selected);box-shadow:inset 3px 0 var(--accent)}.row-meta{display:flex;align-items:center;gap:9px;margin-bottom:9px}.row-avatar{width:26px;height:26px;border-radius:8px;background:var(--soft);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:10px;font-weight:600;flex-shrink:0}.row-sender{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex:1}.message-row.unread .row-sender{font-weight:650}.row-time{font-size:9px;color:var(--muted);white-space:nowrap}.unread-dot{width:5px;height:5px;border-radius:50%;background:var(--accent);position:absolute;left:11px;top:32px}.row-subject{font-size:11px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:0 20px 7px 0}.message-row.unread .row-subject{font-weight:650}.row-preview{font-size:10px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.6;padding-right:17px}.row-star{position:absolute;right:17px;bottom:20px;color:#a1afac;font-size:18px;background:none;border:0;padding:2px}.row-star.flagged{color:#c18d3e}.row-paperclip{font-size:10px;color:var(--muted);margin-right:4px}.pagination{padding:5px 12px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;flex-shrink:0;min-height:42px}#pageInfo{font-size:9px;color:var(--muted)}.reader{min-width:0;overflow-y:auto;position:relative}.reader-tools{height:57px;border-bottom:1px solid var(--line);padding:0 24px;display:flex;align-items:center;gap:12px}.reader-tools .icon-button{font-size:16px}.reader-tools .separator{height:16px;width:1px;background:var(--line)}.reader-tools .last{margin-left:auto}.message-content{padding:35px 39px}.message-label{color:var(--accent);font-size:8px;letter-spacing:1.6px;display:inline-block;background:var(--soft);padding:5px 7px;border-radius:4px;margin-bottom:17px}.message-content h2{font-size:23px;font-weight:550;letter-spacing:-.6px;line-height:1.4;margin:0 0 25px;overflow-wrap:anywhere}.sender-line{display:flex;gap:13px;align-items:center;padding-bottom:25px;border-bottom:1px solid var(--line)}.sender-info{flex:1;min-width:0}.sender-info b{font-size:12px;font-weight:600}.sender-info small{display:block;font-size:10px;color:var(--muted);margin-top:5px;overflow-wrap:anywhere}.sender-date{font-size:9px;color:var(--muted);align-self:flex-start;line-height:2;text-align:right}.email-body{font-family:inherit;white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;line-height:1.95;color:var(--text);margin:28px 0 32px;font-weight:400}.message-note{font-size:9px;color:var(--muted);padding:12px 0}.attachment-list{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.file-chip{background:var(--bg);border:1px solid var(--line);border-radius:6px;padding:12px;text-align:left;font-size:10px;color:var(--text);max-width:100%;overflow-wrap:anywhere}.file-chip small{display:block;color:var(--muted);margin-top:5px}.reader-actions{display:flex;gap:10px;margin-top:30px}.secondary{background:var(--panel);border:1px solid var(--line);border-radius:6px;padding:10px 19px;font-size:11px;color:var(--text);display:inline-flex;align-items:center;gap:10px}.secondary:hover{background:var(--soft)}.empty-reader{height:100%;min-height:220px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:30px;text-align:center}.empty-reader h2{font-weight:500;font-size:21px;letter-spacing:-.5px;margin-bottom:2px}.empty-reader p{font-size:12px;color:var(--muted)}.empty-mark{font-size:29px;width:66px;height:66px;border:1px solid var(--line);border-radius:18px;display:grid;place-items:center;color:var(--accent);background:var(--bg)}.workspace-footer{height:44px;flex-shrink:0;display:flex;align-items:center;justify-content:space-between;padding:0 35px;color:var(--muted);font-size:9px}.workspace-footer>span:first-child{font-size:7px;letter-spacing:1.6px}.demo-banner{background:#faf1dc;color:#765625;font-size:10px;padding:9px 35px}.demo-banner span{font-size:8px;letter-spacing:1px;font-weight:650;margin-right:15px}.mobile{display:none}dialog{background:var(--panel);color:var(--text);border:1px solid var(--line);border-radius:13px;padding:0;box-shadow:var(--shadow);max-height:92dvh}dialog::backdrop{background:#062d3970;backdrop-filter:blur(3px)}#composer{width:720px;max-width:95vw}#composeForm{display:flex;flex-direction:column;max-height:90dvh}#composer header{padding:23px 28px;display:flex;justify-content:space-between;border-bottom:1px solid var(--line)}#composer h2{font-size:20px;font-weight:550;letter-spacing:-.5px;margin:6px 0 0}.compose-fields{padding:5px 28px}.compose-fields label{display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--line);min-height:40px;font-size:10px;color:var(--muted)}.compose-fields input,.compose-fields select{border:0;background:none;color:var(--text);flex:1;min-width:0;padding:11px 0;font-size:12px}.compose-fields label>input:focus,.compose-fields select:focus{outline:none}.compose-fields label:focus-within{border-color:var(--accent)}#body{resize:vertical;min-height:240px;flex:1;border:0;background:none;color:var(--text);padding:23px 28px;font-size:13px;line-height:1.8;outline:none}#composer footer{padding:18px 28px;display:flex;align-items:center;gap:16px;border-top:1px solid var(--line)}.primary{background:var(--accent);color:#fff;border:0;padding:12px 20px;border-radius:7px;display:inline-flex;align-items:center;justify-content:center;gap:22px;font-size:11px;font-weight:550}.primary:hover{filter:brightness(1.1)}.attachment-button{display:flex;gap:6px;align-items:center;font-size:19px;cursor:pointer;color:var(--muted)}.attachment-button span{font-size:10px}.compose-hint{font-size:8px;color:var(--muted);margin-left:auto}.error{font-size:11px;line-height:1.7;color:#bd4a4a}#composeError{padding:0 28px}.upload-list{padding:0 28px;display:flex;gap:6px;flex-wrap:wrap;max-height:90px;overflow:auto}.upload-list .file-chip{padding:6px 10px}.settings-content{padding:35px;width:430px;max-width:92vw;position:relative}.settings-content>.eyebrow{margin-top:20px}.settings-content h2{font-weight:500;font-size:25px;letter-spacing:-.8px;margin:9px 0}.settings-content>p{font-size:12px;color:var(--muted)}.settings-row{display:flex;justify-content:space-between;gap:10px;padding:15px 0;border-bottom:1px solid var(--line);font-size:10px}.settings-row span{color:var(--muted)}.settings-row b{font-weight:500;overflow-wrap:anywhere}.settings-content p.note{font-size:10px;line-height:1.9}.close-dialog{position:absolute;right:20px;top:20px}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#164a48;color:#fff;font-size:12px;padding:15px 23px;border-radius:8px;box-shadow:var(--shadow);z-index:10;max-width:90vw;line-height:1.7}.login{display:grid;grid-template-columns:1fr 1fr;min-height:100dvh;background:var(--panel)}.login-brand{background:#103e41;padding:12vh 12%;display:flex;flex-direction:column;justify-content:center;color:#fff}.login-brand .eyebrow{color:#8eb3ab;margin-top:60px}.login-brand h1{font-size:clamp(34px,4vw,60px);font-weight:450;line-height:1.15;letter-spacing:-2px}.login-brand p{color:#a6c4bd;font-size:13px}.login-card{align-self:center;max-width:420px;width:100%;margin:auto;padding:40px}.login-card h2{font-size:29px;font-weight:500;letter-spacing:-1px;margin-bottom:10px}.login-card>p{font-size:12px;line-height:1.8;color:var(--muted)}.login-card label{display:block;font-size:11px;margin-top:22px}.login-card input{display:block;padding:13px;background:var(--bg);border:1px solid var(--line);border-radius:6px;width:100%;color:var(--text);margin-top:9px}.login-card .primary{width:100%;margin:13px 0}.login-card small{display:block;text-align:center;color:var(--muted);font-size:9px;margin-top:25px}.login-card p.error{color:#bd4a4a}[data-theme="teal"]{--bg:#11272c;--panel:#173036;--text:#dae6e3;--muted:#90a8a7;--line:#274248;--hover:#1e3a3f;--selected:#214843;--accent:#8ec7b7;--soft:#28443f;color-scheme:dark}[data-theme="teal"] .primary{color:#103e41}[data-theme="teal"] .demo-banner{background:#464030;color:#e9d3a4}[data-theme="teal"] .sidebar{background:#0b2b30}[data-theme="teal"] .message-row{color:var(--text)}
@media(min-width:1500px){.workspace{grid-template-columns:390px minmax(0,1fr)}.message-content{padding:40px 56px}.email-body{font-size:13px}.message-row{min-height:126px}}
@media(max-width:1150px){.shell{grid-template-columns:205px minmax(0,1fr)}.sidebar{padding-left:12px;padding-right:12px}.brand{font-size:19px;gap:9px}.workspace{grid-template-columns:295px minmax(0,1fr);margin-left:22px;margin-right:22px}.topbar,.page-heading{padding-left:22px;padding-right:22px}.message-content{padding:26px}.mode-label{display:none}.message-row{padding-left:19px}.sender-date{display:none}.top-actions{gap:10px}.compose-hint{display:none}}
@media(max-width:850px){.shell{grid-template-columns:185px minmax(0,1fr)}.brand{font-size:17px}.brand img{width:30px}.workspace{grid-template-columns:1fr}.reader{display:none}.workspace.reading .reader{display:block}.workspace.reading .mail-list-panel{display:none}.message-row{min-height:112px}.row-preview{max-width:95%}.page-heading{padding-top:23px;padding-bottom:20px}.topbar{height:68px}.reader .back-list{display:inline-flex}.search{width:70%}.account small{max-width:102px}.sidebar{padding-top:25px}.reader-tools{padding-left:16px}.workspace-footer>span:nth-child(2){display:none}}
@media(max-width:600px){.shell{grid-template-columns:1fr;min-height:550px}.sidebar{display:none;position:fixed;left:0;top:0;bottom:0;width:235px;z-index:5;box-shadow:var(--shadow)}.sidebar.open{display:flex}.mobile{display:inline-flex}.topbar{gap:9px;padding:0 16px}.top-actions{gap:6px}.top-actions .avatar{display:none}.search{width:auto;flex:1;gap:8px}.search kbd{display:none}.page-heading{padding:22px 20px 20px}.page-heading h1{font-size:25px}.workspace{margin:0 12px}.workspace-footer{padding:0 18px}.demo-banner{font-size:9px;padding:10px 18px;line-height:1.7}.demo-banner span{display:block}.message-content{padding:26px 22px}.message-content h2{font-size:22px}#composer footer{padding:16px;gap:10px}.compose-fields{padding:5px 20px}.attachment-button span{display:none}#body{padding:20px}#composer header{padding:20px}.login{grid-template-columns:1fr}.login-brand{display:none}.login-card{padding:30px}.reader-actions{flex-wrap:wrap}}
@media(min-width:851px){.back-list{display:none}}

.reader-tools svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.5}.email-body{font-size:13px}.row-sender{font-size:12px}.row-subject{font-size:12px}.row-preview{font-size:11px}

/* The Sovereign AI mark: exact four paths, no surrounding tile. */
.sovereign-mark{display:block;width:42px;height:42px;flex-shrink:0;color:currentColor}
.brand .sovereign-mark{width:38px;height:38px;color:#f5e4c6}
.login-brand>.sovereign-mark{width:64px;height:64px;color:#f5e4c6}
.settings-content>.sovereign-mark{width:48px;height:48px;color:var(--text)}
.theme-picker{display:flex;align-items:center;gap:6px;padding:5px 8px;border:1px solid var(--line);border-radius:7px;color:var(--muted);background:var(--panel)}
.theme-picker>span{font-size:16px;line-height:1}.theme-picker select{border:0;background:var(--panel);color:var(--text);font-size:11px;cursor:pointer;max-width:72px;padding:3px 1px}
.theme-settings{margin:24px 0 8px}.theme-settings>span{font-size:10px;color:var(--muted)}
.theme-options{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:10px}.theme-options button{border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text);padding:12px 8px;font-size:11px;display:flex;align-items:center;justify-content:center;gap:7px}.theme-options button[aria-pressed="true"]{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}
.theme-swatch{width:13px;height:13px;border-radius:50%;border:1px solid #888}.swatch-light{background:#fff}.swatch-dark{background:#111}.swatch-teal{background:#103e41}
/* Dark deliberately uses neutral greys, including navigation and account panels. */
[data-theme="dark"]{--bg:#111111;--panel:#191919;--text:#ededed;--muted:#a2a2a2;--line:#303030;--hover:#202020;--selected:#272727;--accent:#dec69e;--soft:#2b2b2b;--shadow:0 20px 80px #0008;color-scheme:dark}
[data-theme="dark"] .sidebar,[data-theme="dark"] .login-brand{background:#0b0b0b;color:#ddd}
[data-theme="dark"] .brand{color:#f1f1f1}[data-theme="dark"] .brand .sovereign-mark,[data-theme="dark"] .login-brand>.sovereign-mark{color:#f2f2f2}
[data-theme="dark"] .brand-sub,[data-theme="dark"] .nav-caption{color:#888}
[data-theme="dark"] .compose-button{background:#dbc6a3;color:#151515;box-shadow:0 4px 20px #0002}
[data-theme="dark"] .nav-item{color:#aaa}[data-theme="dark"] .nav-item.active{background:#282828;color:#fafafa}
[data-theme="dark"] .nav-item:hover{background:#ffffff08}[data-theme="dark"] .ownership{color:#aaa}
[data-theme="dark"] .ownership small{color:#777}[data-theme="dark"] .server-dot{background:#aaa}
[data-theme="dark"] .account{background:#191919;border-color:#292929}
[data-theme="dark"] .account b{color:#eee}[data-theme="dark"] .account small,[data-theme="dark"] .account-dots{color:#999}
[data-theme="dark"] .avatar,[data-theme="dark"] .account .avatar{background:#333;color:#e9dac3}
[data-theme="dark"] .demo-banner{background:#312a20;color:#decba8}
[data-theme="dark"] .primary{color:#141414}[data-theme="dark"] .toast{background:#303030;color:#fff}
[data-theme="dark"] .login-brand .eyebrow,[data-theme="dark"] .login-brand p{color:#aaa}
[data-theme="teal"] .brand .sovereign-mark,[data-theme="teal"] .login-brand>.sovereign-mark{color:#c1e2d9}
[data-theme="teal"] .avatar{background:#2d4c48;color:#c1e2d9}
@media(max-width:600px){.theme-picker{padding:4px 5px;gap:3px}.theme-picker select{font-size:10px;max-width:59px}.theme-picker>span{font-size:13px}}