.se-shell{color:#111827}.se-head{background:linear-gradient(135deg,#28206d,#7337ef);border-radius:22px;color:#fff;padding:24px 28px;display:flex;align-items:center;justify-content:space-between;gap:18px}.se-head span,.se-settings header span{font-size:11px;font-weight:900;letter-spacing:.12em}.se-head h2{font-size:32px;margin:4px 0}.se-head p{margin:0;color:#e7e1ff}.se-head-actions{display:flex;gap:10px}.se-shell button,.se-shell input,.se-shell select,.se-shell textarea,.se-compose button,.se-compose input,.se-compose select,.se-settings button,.se-settings input,.se-settings select{font:inherit;border:1px solid #d9dfec;border-radius:11px;padding:10px 12px;background:#fff}.se-shell button,.se-compose button,.se-settings button{font-weight:800;cursor:pointer}.se-shell .is-primary,.se-compose .is-primary{background:#7937ef;color:#fff;border-color:#7937ef}.se-grid{display:grid;grid-template-columns:225px minmax(360px,1fr) minmax(400px,1.25fr);min-height:680px;margin-top:18px;background:#fff;border:1px solid #e1e6f0;border-radius:20px;overflow:hidden}.se-nav{padding:16px;background:#101d39;color:#fff;display:flex;flex-direction:column;gap:6px}.se-nav button{background:transparent;color:#e9efff;border:0;text-align:left;display:grid;grid-template-columns:1fr auto}.se-nav button small{grid-column:1/-1;color:#8fa1c6}.se-nav button.is-active,.se-nav button:hover{background:#7138ed}.se-mailboxes{display:flex;flex-direction:column;gap:5px}.se-list{border-right:1px solid #e6eaf2}.se-toolbar{display:flex;gap:8px;padding:12px;border-bottom:1px solid #e6eaf2}.se-toolbar input{min-width:0;flex:1}.se-message{width:100%;border:0!important;border-radius:0!important;display:grid;grid-template-columns:30px minmax(130px,.7fr) minmax(180px,1fr) minmax(135px,.7fr);gap:8px;text-align:left;padding:13px!important;border-bottom:1px solid #edf0f6!important}.se-message.is-unread{background:#f2efff}.se-message span{min-width:0}.se-message small,.se-message time,.se-message em{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#64718b;font-size:12px}.se-message strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.se-meta{text-align:right}.se-pages{display:flex;justify-content:center;align-items:center;gap:12px;padding:12px}.se-reader{min-width:0;overflow:auto;max-height:760px}.se-empty{display:grid;place-content:center;text-align:center;min-height:220px;color:#6b7890;padding:24px}.se-reader-head{padding:20px;border-bottom:1px solid #e6eaf2}.se-reader-head h3{font-size:24px}.se-reader-head div{display:flex;gap:6px;flex-wrap:wrap}.se-thread,.se-workflow{padding:15px}.se-mail{border:1px solid #e0e5ef;border-radius:12px;margin-bottom:12px}.se-mail summary{padding:12px;display:flex;gap:9px;flex-wrap:wrap}.se-mail summary time{margin-left:auto}.se-safe-email iframe{width:100%;min-height:280px;border:0;border-top:1px solid #e8ebf2;background:#fff}.se-workflow form{display:flex;gap:8px;margin-top:12px}.se-workflow textarea,.se-workflow input{flex:1}.se-error{color:#b42318}.se-muted{color:#8390a8}.se-compose,.se-settings{border:0;border-radius:20px;padding:0;max-width:min(850px,94vw);width:100%;box-shadow:0 30px 80px #09132666}.se-compose::backdrop,.se-settings::backdrop{background:#0b1324aa}.se-compose-card,.se-settings article{padding:24px}.se-compose header,.se-settings header{display:flex;justify-content:space-between}.se-compose label,.se-settings label{display:grid;gap:6px;margin:11px 0;font-weight:800}.se-compose-split,.se-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.se-editor{border:1px solid #d9dfec;border-radius:12px;min-height:230px;padding:14px}.se-compose footer{display:flex;justify-content:flex-end;gap:8px}.se-settings section{padding:16px 0;border-top:1px solid #e2e7f0}.se-account-card{display:grid;grid-template-columns:1fr auto auto;gap:12px;align-items:center;padding:12px;border:1px solid #e0e5ee;border-radius:12px;margin:8px 0}.se-account-card small{display:block;color:#6e7c94}
@media(max-width:1100px){.se-grid{grid-template-columns:190px 1fr}.se-reader{grid-column:1/-1;border-top:1px solid #e6eaf2}.se-list{border-right:0}.se-head h2{font-size:27px}}
@media(max-width:720px){.se-head{align-items:flex-start;flex-direction:column}.se-grid{display:block}.se-nav{max-height:260px;overflow:auto}.se-toolbar{flex-wrap:wrap}.se-toolbar input{flex-basis:100%}.se-message{grid-template-columns:24px 1fr auto}.se-summary{grid-column:2/-1}.se-meta{grid-column:2/-1;text-align:left}.se-reader{max-height:none}.se-compose-split,.se-form-grid{grid-template-columns:1fr}.se-compose-card,.se-settings article{padding:15px}.se-workflow form{flex-direction:column}}

/* Email workspace V1.2: clearer three-pane reading layout. */
@media(min-width:1101px){
  .se-grid{grid-template-columns:220px minmax(410px,.95fr) minmax(500px,1.35fr);height:calc(100dvh - 270px);min-height:650px;box-shadow:0 18px 45px rgba(15,23,42,.08)}
}
.se-nav{background:linear-gradient(180deg,#101d39,#142441);overflow-y:auto}
.se-nav button{transition:background .16s ease,transform .16s ease}
.se-nav button.is-active,.se-nav button:hover{transform:translateX(2px)}
.se-list{display:grid;grid-template-rows:auto minmax(0,1fr) auto;min-width:0;background:#fbfcff}
.se-toolbar{position:sticky;top:0;z-index:3;background:rgba(255,255,255,.96);backdrop-filter:blur(10px)}
.se-messages{min-height:0;overflow-y:auto}
.se-message{align-items:center;background:#fff;transition:background .14s ease,box-shadow .14s ease}
.se-message:hover{background:#f7f5ff}
.se-message.is-selected{position:relative;background:#e8e0ff;box-shadow:inset 4px 0 #7138ed}
.se-star{color:#6d35dc;font-size:17px}
.se-pages{border-top:1px solid #e8edf5;background:#fff}
.se-reader{min-height:0;background:#fff}
.se-reader-head{position:sticky;top:0;z-index:2;background:rgba(255,255,255,.97);backdrop-filter:blur(10px)}
.se-reader-head h3{line-height:1.25;margin:8px 0 14px}
.se-thread,.se-workflow{padding:16px 18px}
.se-workflow{border-top:1px solid #e6eaf2;background:#fbfcff}
.se-mail{overflow:hidden;box-shadow:0 5px 18px rgba(15,23,42,.04)}
.se-mail summary{background:#fafbfe}
.se-mail summary time{color:#64748b}
.se-safe-email iframe{display:block;min-height:360px}
.se-head-actions .is-alerts-on{border-color:#bbf7d0;background:#ecfdf5;color:#047857}
.se-access-section>p{color:#64748b}.se-access-card{display:grid;gap:12px;padding:15px;margin:10px 0;border:1px solid #dce3ee;border-radius:14px;background:#f8fafc}.se-access-title{display:flex;align-items:center;justify-content:space-between;gap:16px}.se-access-title small{display:block;color:#64748b}.se-access-title label{display:flex;align-items:center;gap:7px;margin:0}.se-access-group{display:grid;gap:7px}.se-access-group>strong{font-size:13px;color:#334155}.se-access-options{display:flex;flex-wrap:wrap;gap:8px}.se-access-options label{display:flex;align-items:center;gap:6px;margin:0;padding:7px 10px;border:1px solid #dce3ee;border-radius:999px;background:#fff;font-size:13px}.se-access-staff{max-height:190px;overflow:auto;padding:2px}.se-access-staff label{align-items:flex-start;border-radius:10px}.se-access-staff label span{display:grid}.se-access-staff label small{display:block;color:#64748b;font-size:11px}.se-access-card>label{margin:0;max-width:320px}.se-access-card input[type="checkbox"]{width:auto;padding:0}.se-access-card :disabled{opacity:.55;cursor:not-allowed}
@media(max-width:1100px){.se-grid{height:auto}.se-list{max-height:720px}.se-messages{max-height:610px}}
@media(max-width:720px){.se-access-title{align-items:flex-start;flex-direction:column}}

/* Email workspace V1.5: full-width inbox until a conversation is selected. */
@media(min-width:1101px){
  .se-grid{grid-template-columns:220px minmax(0,1fr)}
  .se-grid.has-reader{grid-template-columns:220px minmax(350px,.82fr) minmax(500px,1.28fr)}
  .se-grid:not(.has-reader) .se-list{border-right:0}
  .se-grid:not(.has-reader) .se-message{grid-template-columns:34px minmax(210px,.7fr) minmax(420px,1.8fr) minmax(190px,.55fr);padding:14px 18px!important}
  .se-grid.has-reader .se-message{grid-template-columns:26px minmax(105px,.75fr) minmax(150px,1fr) minmax(108px,.65fr);font-size:13px}
}
.se-reader[hidden]{display:none!important}
.se-reader-title{display:flex;align-items:center;justify-content:space-between;gap:12px}
.se-reader-title>button{font-size:24px;line-height:1;padding:5px 10px}
.se-mail summary{align-items:center;cursor:pointer}
.se-mail summary>span:nth-child(2){display:grid;min-width:0}
.se-mail summary small{color:#64748b;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.se-sender-avatar{display:grid;place-content:center;width:36px;height:36px;flex:0 0 36px;border-radius:10px;background:#f0e9ff;color:#6026ca;font-weight:900}
.se-safe-email{background:#fff}
.se-safe-email iframe{height:560px;min-height:420px}
.se-remote-images{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 12px;background:#fff8e6;border-top:1px solid #fde7ae;color:#8a5a00;font-size:12px}
.se-remote-images button{padding:6px 9px}
.se-attachments{padding:14px;border-top:1px solid #e6eaf2;background:#fbfcff}
.se-attachments>strong{display:block;margin-bottom:9px}
.se-attachments>div{display:grid;gap:8px}
.se-attachments article{display:grid;grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;gap:10px;padding:10px;border:1px solid #dfe5ef;border-radius:11px;background:#fff}
.se-attachments article div{min-width:0}.se-attachments article b,.se-attachments article small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.se-attachments article small{color:#64748b;font-size:11px}.se-attachments article a{font-weight:800;color:#632bd1;text-decoration:none}
.se-file-icon{display:grid;place-content:center;width:42px;height:42px;border-radius:10px;background:#eee8ff;color:#6026ca;font-size:11px;font-weight:900}
@media(max-width:720px){.se-safe-email iframe{height:500px}.se-attachments article{grid-template-columns:auto minmax(0,1fr)}.se-attachments article a{grid-column:auto}.se-reader-title>button{display:block}}

/* Email workspace V1.5.1: fixed internal scroll with an always-visible pager. */
@media(min-width:721px){
  .se-grid{height:clamp(620px,calc(100dvh - 250px),820px);min-height:0;max-height:820px;align-items:stretch}
  .se-nav,.se-list,.se-reader{height:100%;min-height:0}
  .se-nav,.se-reader{overflow-y:auto;scrollbar-gutter:stable}
  .se-list{overflow:hidden}
  .se-messages{height:100%;min-height:0;max-height:none!important;overflow-y:auto;overscroll-behavior:contain;scrollbar-gutter:stable}
  .se-pages{position:relative;z-index:5;min-height:58px;flex:0 0 58px;padding:8px 12px;box-shadow:0 -7px 18px rgba(15,23,42,.05)}
}

/* Email workspace V1.6: compact conversation rail and full rich composer. */
@media(min-width:1101px){
  .se-grid.has-reader{grid-template-columns:220px clamp(280px,24vw,330px) minmax(0,1fr)}
  .se-grid.has-reader .se-message{grid-template-columns:24px minmax(0,1fr) auto;gap:5px 8px;padding:10px!important}
  .se-grid.has-reader .se-from{grid-column:2;grid-row:1}.se-grid.has-reader .se-summary{grid-column:2;grid-row:2}.se-grid.has-reader .se-meta{grid-column:3;grid-row:1/3;align-self:center}.se-grid.has-reader .se-meta em{display:none}
}
.se-thread-count{display:inline-grid;place-content:center;min-width:18px;height:18px;margin-top:4px;padding:0 4px;border-radius:9px;background:#ebe3ff;color:#6026ca;font-size:10px}
.se-remote-images{display:none!important}
.se-editor-toolbar{display:flex;align-items:center;gap:5px;flex-wrap:wrap;padding:8px;border:1px solid #d9dfec;border-bottom:0;border-radius:12px 12px 0 0;background:#202735}
.se-editor-toolbar button,.se-editor-toolbar select{min-height:34px;padding:6px 9px;border-color:#475569;background:#293241;color:#fff;border-radius:7px}
.se-editor-toolbar button:hover{background:#3b475a}.se-editor-toolbar select{min-width:90px}
.se-compose .se-editor{margin-top:0;border-radius:0 0 12px 12px;outline:none}.se-compose .se-editor:focus{border-color:#7937ef;box-shadow:0 0 0 3px #7937ef18}
.se-compose-files{display:flex;flex-wrap:wrap;gap:7px;margin:9px 0}.se-compose-files span{padding:7px 9px;border:1px solid #dce3ee;border-radius:9px;background:#f8fafc;font-weight:800}.se-compose-files small{color:#64748b}
.se-signature-settings>p{color:#64748b}.se-signature-settings details{margin:9px 0;padding:11px;border:1px solid #dce3ee;border-radius:11px}.se-signature-settings summary{cursor:pointer;font-weight:900}.se-signature-settings textarea{width:100%;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px}
@media(max-width:720px){.se-editor-toolbar{overflow-x:auto;flex-wrap:nowrap}.se-editor-toolbar button,.se-editor-toolbar select{flex:0 0 auto}}
/* Compact mail workspace — September 2026 */
.se-shell{font-family:Arial,sans-serif;font-size:13px;color:#24354b}
.se-shell .se-head{background:#fff;color:#24354b;border:1px solid #dfe6ef;border-radius:12px 12px 0 0;padding:14px 18px;gap:12px}
.se-head h2{font-size:22px;margin:0}.se-head p{color:#718096;font-size:12px;margin-top:4px}
.se-shell button{font-weight:500;border-radius:6px;padding:8px 11px}.se-shell .is-primary,.se-compose .is-primary{background:#3269cd;border-color:#3269cd}
.se-shell .se-grid{margin-top:0;border-radius:0 0 12px 12px;grid-template-columns:210px minmax(0,1fr);height:calc(100dvh - 220px);min-height:540px;box-shadow:0 8px 24px #2036530a}
.se-shell .se-nav{background:#f3f6fb;color:#33465f;padding:12px;overflow:auto;max-height:none}
.se-nav button{color:#33465f}.se-nav button small{color:#718198;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.se-nav button.is-active{background:#e0eafb;color:#2458a5;font-weight:700}.se-nav button:hover{background:#e7eef8}.se-nav-label{padding:8px;color:#73849c;letter-spacing:.09em}.se-mailboxes{max-height:220px;overflow:auto;flex-shrink:0}
.se-sync{padding:9px 14px;background:#f8fafc;border-bottom:1px solid #e7edf4;color:#67788e;font-size:11px}.se-sync.se-error{color:#a45b13;background:#fff8e9}
.se-list{min-width:0;display:flex;flex-direction:column;overflow:hidden}.se-messages{flex:1;overflow:auto;min-height:0}.se-toolbar{padding:10px}.se-toolbar input,.se-toolbar select{font-size:13px;padding:8px;border-radius:6px}
.se-date-group{padding:6px 14px;background:#f0f3f7;color:#63758a;font-size:12px;position:sticky;top:0;z-index:1}
.se-shell .se-message{grid-template-columns:24px minmax(120px,.7fr) minmax(170px,1.6fr) minmax(115px,.65fr);padding:12px 14px!important;background:white;box-shadow:none;transform:none;filter:none;font-weight:400;min-height:66px}
.se-message strong{font-weight:400;font-size:13px}.se-message.is-unread{background:#f5f8ff}.se-message.is-unread strong{font-weight:700;color:#163863}.se-shell .se-message:hover{background:#edf4ff;transform:none;box-shadow:inset 3px 0 #7ca0dc}.se-shell .se-message.is-selected{background:#e5eefc;box-shadow:inset 3px 0 #3269cd}.se-message small{margin-top:5px;font-size:11px}.se-meta em{font-style:normal;font-size:10px}.se-meta time{font-size:11px}.se-star{color:#5680c3}
.se-shell .se-grid.has-reader{grid-template-columns:180px minmax(250px,.8fr) minmax(350px,1.2fr)}
.se-grid.has-reader .se-message{grid-template-columns:20px minmax(0,1fr)!important}.se-grid.has-reader .se-from{grid-column:2;grid-row:1}.se-grid.has-reader .se-summary{grid-column:2;grid-row:2}.se-grid.has-reader .se-meta{grid-column:2;grid-row:3;text-align:left}.se-grid.has-reader .se-meta em{display:none}.se-reader{max-height:100%;grid-column:auto;background:#fff}.se-reader-head{padding:16px;background:#f9fbff}.se-reader-head h3{font-size:19px;margin:12px 0}.se-reader-head button[data-reply]{color:#2458a5;background:#edf3fd;border-color:#d5e2f6}
.se-compose footer{flex-wrap:wrap;align-items:center}.se-compose footer small{flex:1;color:#68788e;font-size:12px;min-width:180px}
@media(max-width:1100px){.se-shell .se-grid.has-reader{grid-template-columns:170px minmax(0,1fr)}.se-grid.has-reader .se-list{display:none}.se-grid.has-reader .se-reader{grid-column:2}}
@media(max-width:720px){.se-shell .se-grid,.se-shell .se-grid.has-reader{display:flex;flex-direction:column;height:auto}.se-shell .se-nav{max-height:220px}.se-messages{max-height:60vh}.se-shell .se-message{grid-template-columns:20px minmax(0,1fr)}.se-from,.se-summary,.se-meta{grid-column:2!important;text-align:left}.se-shell .se-head{align-items:stretch}.se-head-actions{flex-wrap:wrap}}
/* Full-height inbox and polished dialogs */
.se-shell .se-grid{height:var(--mail-height,calc(100dvh - 200px));min-height:380px}
.se-shell .se-nav{min-width:0;overflow-x:hidden}.se-nav hr{width:100%;border:0;border-top:1px solid #dde5ef;margin:10px 0}
.se-shell .se-mailboxes{max-height:390px;overflow-y:auto;overflow-x:hidden;gap:4px;min-width:0;scrollbar-gutter:stable}
.se-mailboxes button{width:100%;min-width:0;min-height:61px;box-sizing:border-box;grid-template-columns:minmax(0,1fr) auto;gap:3px 6px;align-content:center}
.se-mailboxes button span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.se-mailboxes button small{grid-column:1;grid-row:2;min-width:0}.se-mailboxes button b{grid-column:2;grid-row:1/3;align-self:center;background:#e4ecf8;border-radius:8px;padding:3px 5px;font-size:11px}
.se-compose,.se-settings{font-family:Arial,sans-serif!important;font-size:14px;color:#263a51;background:#fff;border:1px solid #dce5f0;border-radius:14px;width:min(1060px,95vw);max-width:95vw;max-height:94dvh;box-shadow:0 24px 90px #10244040}
.se-compose *,.se-settings *{box-sizing:border-box}.se-compose .se-compose-card,.se-settings>article{padding:24px 28px}
.se-compose header,.se-settings header{align-items:center;background:linear-gradient(110deg,#f0f5ff,#f6f3fc);margin:-24px -28px 20px;padding:18px 24px;border-bottom:1px solid #dfe7f3}
.se-compose header span,.se-settings header span{font-size:10px;letter-spacing:.12em;color:#66809d;font-weight:700}.se-compose h3,.se-settings h3{font-size:21px;font-weight:600;margin:6px 0;color:#233d60}
.se-compose header button,.se-settings header button{width:34px!important;height:34px!important;min-height:34px;padding:0!important;flex:0 0 34px;align-self:center;border-radius:50%;font-size:20px;font-weight:400;background:#fff}
.se-compose label,.se-settings label{font-size:12px;font-weight:600;color:#51667d;gap:6px;margin:12px 0}
.se-compose input,.se-compose select,.se-settings input,.se-settings select,.se-settings textarea{font-family:Arial,sans-serif!important;font-size:13px!important;font-weight:400!important;color:#263a51;border-radius:6px;padding:10px 12px;min-width:0;max-width:100%;border:1px solid #d6e0ec;background:#fff}
.se-compose input:focus,.se-compose select:focus,.se-settings input:focus,.se-settings select:focus,.se-settings textarea:focus{outline:2px solid #bcd3f5;outline-offset:1px}
.se-compose button,.se-settings button{font-family:Arial,sans-serif;font-size:13px;font-weight:600;padding:9px 14px;border-radius:6px;transition:background .15s,box-shadow .15s}
.se-compose button:not(:disabled):hover,.se-settings button:not(:disabled):hover{box-shadow:0 2px 7px #244a7620;background:#eaf1fc;color:#234f8a}.se-compose button.is-primary,.se-settings button.is-primary{background:#3269cd;color:white;border-color:#3269cd}
.se-compose .se-editor-toolbar{background:#f3f6fa;border-color:#d6e0ec;border-radius:8px 8px 0 0;gap:5px;padding:8px}.se-compose .se-editor-toolbar button,.se-compose .se-editor-toolbar select{background:white;color:#3a506b;border-color:#dbe3ef;min-height:30px;padding:5px 9px;font-weight:500}.se-compose .se-editor{min-height:260px;font-family:Arial,sans-serif;font-size:14px;line-height:1.6;border-color:#d6e0ec;padding:18px}
.se-compose footer{position:sticky;bottom:-24px;background:#fff;border-top:1px solid #e7edf5;padding:16px 0 0;margin-top:18px}.se-compose footer small{font-weight:400;font-size:11px}
.se-settings-tabs{display:flex;gap:7px;flex-wrap:wrap;margin-bottom:20px;padding-bottom:16px;border-bottom:1px solid #e3eaf3}.se-settings-tabs button{background:#f3f6fb;border-color:#e1e8f3;color:#57708e}.se-settings-tabs button[aria-pressed="true"]{background:#3269cd;color:white;border-color:#3269cd}
.se-settings section{border-top:0;padding:0}.se-settings section[hidden]{display:none!important}.se-settings h4{font-size:16px;color:#2c4665;margin:12px 0}.se-settings p{color:#718198;font-size:13px;line-height:1.6}.se-settings .se-account-card{background:#f8fafd;border-color:#e1e8f1;border-radius:8px;padding:14px}.se-settings strong{font-weight:600}.se-settings .se-account-card>span{background:#e6f4ed;color:#2f7658;padding:4px 8px;border-radius:10px;font-size:11px}.se-settings .se-access-card{border-radius:10px;padding:18px;background:#f8fafd}.se-settings .se-access-options label{font-weight:400}.se-signature-settings details{background:#f8fafd;border-radius:8px}.se-signature-settings summary{font-weight:500;font-size:13px;overflow-wrap:anywhere}
@media(max-width:720px){.se-shell .se-grid{height:auto}.se-shell .se-nav{max-height:450px}.se-shell .se-mailboxes{max-height:260px}.se-compose .se-compose-card,.se-settings>article{padding:16px}.se-compose header,.se-settings header{margin:-16px -16px 15px;padding:14px}.se-settings .se-account-card{grid-template-columns:minmax(0,1fr) auto}.se-settings .se-account-card button{grid-column:1/-1}.se-compose footer{bottom:-16px}.se-settings-tabs{gap:5px}}
@media(prefers-reduced-motion:reduce){.se-compose button,.se-settings button{transition:none}}
/* Remove the legacy 820px cap and isolate mailbox scrolling. */
.se-shell .se-grid{max-height:none;box-sizing:border-box}
.se-shell .se-nav{box-sizing:border-box;justify-content:flex-start}
.se-shell .se-nav>button,.se-shell .se-nav>hr,.se-shell .se-nav>.se-nav-label{flex-shrink:0}
.se-shell #se-mailboxes{display:flex;flex-direction:column;flex:0 0 auto;height:386px;max-height:386px;min-height:0;overflow-y:auto!important;overflow-x:hidden!important;overscroll-behavior:contain}
.se-shell #se-mailboxes>button{flex:0 0 61px;height:61px;min-height:61px}
@media(max-width:720px){.se-shell #se-mailboxes{height:260px;max-height:260px}}
/* Keep the explicit external-image control available. */
.se-shell .se-remote-images{display:flex!important;align-items:center;gap:8px;flex-wrap:wrap;padding:8px 12px;background:#f5f8fd;color:#60748d;font-size:11px}
.se-image-status{padding:8px 12px;background:#fff8e9;color:#896023;font-size:12px}
.se-folder-heading{padding:13px 16px 10px;border-bottom:1px solid #e4eaf2;font-size:15px;font-weight:600;color:#2a415f;background:#fff}
.se-shell .se-nav button[data-folder].is-active{background:#dfeafa;box-shadow:inset 3px 0 #3269cd;color:#234f8b;font-weight:600}