*{box-sizing:border-box}:root{--blue:#075da8;--blue2:#0b76d1;--navy:#123e70;--line:#ccd9e7;--soft:#eef5fb;--text:#183858;--muted:#6d7f91}html,body{margin:0;min-height:100%;font-family:Segoe UI,Arial,sans-serif;color:var(--text);background:#eaf2f8}button,input{font:inherit}.mail-app{min-height:100vh;display:flex;flex-direction:column}.topbar{min-height:76px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:28px;padding:0 28px}.brand{display:flex;align-items:baseline;gap:10px;min-width:210px}.brand-mark{font-weight:900;font-size:28px;letter-spacing:-1px;color:var(--blue)}.brand-mark span{color:#f08b18}.brand-sub{font-size:20px;font-weight:700;color:var(--navy)}.topnav{display:flex;gap:8px;flex:1}.topnav a{padding:10px 14px;border-radius:8px;text-decoration:none;color:var(--navy);font-weight:600}.topnav a:hover,.topnav a.active{background:var(--soft);color:var(--blue)}.mailbox-identity{font-size:14px;color:var(--muted);font-weight:600}.mail-toolbar{background:#fff;border-bottom:1px solid var(--line);display:flex;gap:10px;align-items:center;padding:12px 20px}.primary-btn,.tool-btn,.reader-actions button{border:1px solid #b7c8d9;border-radius:7px;padding:9px 14px;cursor:pointer;background:#fff;color:var(--navy);font-weight:700}.primary-btn{background:linear-gradient(#1481df,#0564b6);border-color:#055ca8;color:#fff}.primary-btn:disabled,.reader-actions button:disabled{opacity:.45;cursor:default}.search-wrap{flex:1;max-width:500px}.search-wrap input{width:100%;padding:9px 12px;border:1px solid #b7c8d9;border-radius:7px}.status-text{margin-left:auto;font-size:13px;color:var(--muted)}.mail-grid{flex:1;display:grid;grid-template-columns:230px minmax(330px,430px) 1fr;min-height:0}.folders-pane,.messages-pane,.reader-pane{background:#fff;min-height:calc(100vh - 129px)}.folders-pane{border-right:1px solid var(--line);padding:18px 12px}.messages-pane{border-right:1px solid var(--line)}.reader-pane{padding:24px}.pane-title{text-transform:uppercase;letter-spacing:.05em;font-size:12px;font-weight:800;color:var(--muted);padding:0 8px 10px}.pane-title.small{margin-top:26px}.folder-list{display:flex;flex-direction:column;gap:4px}.folder-item{border:0;background:transparent;padding:11px 12px;border-radius:8px;text-align:left;display:flex;justify-content:space-between;color:var(--text);cursor:pointer}.folder-item:hover,.folder-item.active{background:#e9f3fd;color:var(--blue);font-weight:700}.count-badge{min-width:24px;text-align:center;background:#dcecff;border-radius:999px;padding:2px 7px;font-size:12px}.folder-section{margin-top:24px;border-top:1px solid #e7edf3;padding-top:12px}.quick-link{display:block;text-decoration:none;color:var(--navy);padding:8px}.pane-header{padding:18px 18px 14px;border-bottom:1px solid var(--line)}.pane-header h1{margin:0 0 3px;font-size:22px}.muted{color:var(--muted);font-size:13px}.message-list{overflow:auto}.message-row{display:grid;grid-template-columns:10px 1fr auto;gap:10px;padding:14px 14px;border-bottom:1px solid #e7edf3;cursor:pointer;background:#fff}.message-row:hover,.message-row.selected{background:#f0f7fe}.message-row.unread{font-weight:700}.unread-dot{width:8px;height:8px;border-radius:50%;background:var(--blue2);margin-top:7px}.message-row:not(.unread) .unread-dot{background:transparent}.message-main{min-width:0}.message-from,.message-subject{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.message-subject{margin-top:4px;color:#38546e}.message-date{font-size:12px;color:var(--muted);white-space:nowrap}.message-size{font-size:11px;color:var(--muted);margin-top:5px;text-align:right}.empty-state{padding:40px 20px;text-align:center;color:var(--muted);display:flex;flex-direction:column;gap:6px}.hidden{display:none!important}.reader-empty{height:100%;min-height:360px;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;color:var(--muted)}.reader-icon{font-size:42px;margin-bottom:8px}.reader-empty h2{margin:5px 0;color:var(--navy)}.reader-card{max-width:850px}.reader-actions{display:flex;gap:8px;flex-wrap:wrap;border-bottom:1px solid var(--line);padding-bottom:14px}.reader-card h2{font-size:28px;color:var(--navy);margin:22px 0 14px}.reader-meta{display:grid;gap:6px;font-size:14px;padding-bottom:18px;border-bottom:1px solid #e3ebf2}.reader-notice{margin:22px 0;padding:14px;border-radius:8px;background:#f4f8fc;border:1px solid #d9e4ee;color:#567087}.reader-details{display:grid;grid-template-columns:110px 1fr;gap:9px 14px;font-size:13px}.reader-details dt{font-weight:700;color:var(--muted)}.reader-details dd{margin:0;word-break:break-word}@media(max-width:980px){.mail-grid{grid-template-columns:190px 1fr}.reader-pane{grid-column:1/-1;border-top:1px solid var(--line);min-height:340px}}@media(max-width:680px){.topbar{padding:12px 16px;flex-wrap:wrap;gap:10px}.brand{min-width:auto}.topnav{order:3;width:100%}.mailbox-identity{margin-left:auto}.mail-toolbar{flex-wrap:wrap}.search-wrap{order:3;max-width:none;width:100%;flex-basis:100%}.mail-grid{display:block}.folders-pane{min-height:auto;border-right:0;border-bottom:1px solid var(--line)}.folder-list{flex-direction:row;overflow:auto}.folder-item{min-width:130px}.messages-pane{min-height:auto}.reader-pane{min-height:350px}}
.reader-body{margin-top:22px;padding:18px;border:1px solid #d9e4ee;border-radius:8px;background:#fff;white-space:pre-wrap;line-height:1.55}
.compose-overlay{position:fixed;inset:0;background:rgba(12,34,58,.38);display:flex;align-items:center;justify-content:center;padding:20px;z-index:1000}
.compose-card{width:min(760px,96vw);max-height:94vh;overflow:auto;background:#fff;border:1px solid #bfcddd;border-radius:14px;box-shadow:0 24px 70px rgba(0,0,0,.22)}
.compose-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;padding:20px 22px;border-bottom:1px solid var(--line);background:#f8fbfe}
.compose-head h2{margin:0;color:var(--navy);font-size:24px}.compose-from{margin-top:4px;color:var(--muted);font-size:13px}
.compose-close{border:0;background:transparent;font-size:28px;line-height:1;color:#62778d;cursor:pointer}
.compose-fields{display:grid;gap:13px;padding:20px 22px}.compose-fields label{display:grid;gap:6px;font-size:13px;font-weight:700;color:var(--navy)}
.compose-fields input,.compose-fields textarea{width:100%;border:1px solid #b8c8d8;border-radius:7px;padding:10px 11px;font:inherit;color:var(--text);background:#fff}
.compose-fields textarea{resize:vertical;min-height:220px;line-height:1.45}.compose-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.compose-status{min-height:22px;padding:0 22px;color:#5b7085;font-size:13px}.compose-actions{display:flex;justify-content:flex-end;gap:10px;padding:16px 22px 20px}
@media(max-width:680px){.compose-row{grid-template-columns:1fr}.compose-card{max-height:96vh}.compose-fields textarea{min-height:180px}}
.reader-attachments{margin-top:14px;padding:14px;border:1px solid #d9e4ee;border-radius:8px;background:#f8fbfe}
.attachment-title{font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin-bottom:10px}
.attachment-list,.compose-attachment-list{display:flex;flex-wrap:wrap;gap:8px}
.attachment-chip,.compose-attachment-chip{display:flex;align-items:center;gap:8px;border:1px solid #c7d6e5;border-radius:8px;padding:8px 10px;background:#fff;color:var(--navy);text-decoration:none}
.attachment-chip small,.compose-attachment-chip small{color:var(--muted)}
.move-card{width:min(420px,94vw);background:#fff;border:1px solid #bfcddd;border-radius:14px;box-shadow:0 24px 70px rgba(0,0,0,.22)}
.move-folder-list{padding:12px;display:grid;gap:6px;max-height:55vh;overflow:auto}
.move-folder-btn{border:1px solid #d0dce8;background:#fff;border-radius:8px;padding:11px 12px;text-align:left;cursor:pointer;color:var(--navy)}
.move-folder-btn:hover{background:#edf6ff;border-color:#9ec5ea}
.folder-item{justify-content:space-between}.folder-label{display:flex;align-items:center;gap:9px}.folder-icon{width:20px;text-align:center;opacity:.9}
.folder-unread{min-width:24px;height:22px;padding:0 7px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:#0f6fbd;color:#fff;font-size:12px;font-weight:800}
.mail-unread-badge{margin-left:8px;padding:4px 8px;border-radius:999px;background:#e8f3ff;color:#0f5f9f;font-size:11px;font-weight:800;white-space:nowrap}.mail-unread-badge.zero{background:#eef2f5;color:#68798a}
.reader-html-box{margin-top:22px;border:1px solid #d9e4ee;border-radius:9px;background:#fff;overflow:hidden}.reader-html-toolbar{display:flex;justify-content:space-between;align-items:center;padding:9px 12px;background:#f5f9fc;border-bottom:1px solid #d9e4ee;font-size:12px;font-weight:800;color:#5e7183}.reader-html-toolbar button{border:1px solid #c4d2df;background:#fff;border-radius:6px;padding:5px 8px;cursor:pointer}.reader-html-box iframe{width:100%;min-height:460px;border:0;background:#fff}
.attachment-picker{position:relative;border:1px dashed #9bb9d5;border-radius:9px;padding:12px 14px;background:#f7fbff;cursor:pointer}.attachment-picker input{position:absolute;inset:0;opacity:0;cursor:pointer}.attachment-picker span{font-weight:800;color:#0f65a9}.attachment-picker small{display:block;margin-top:3px;color:#728293;font-weight:400}
.compose-attachment-chip{position:relative;padding-right:34px}.compose-attachment-chip button{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:transparent;font-size:18px;cursor:pointer;color:#6f7f8f}
.move-folder-btn{display:flex;align-items:center;gap:9px}
.hidden{display:none!important}
.bulk-mail-toolbar{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  padding:10px 12px;border-bottom:1px solid #d8e3ed;background:#f6faff
}
.bulk-select-all{display:flex;align-items:center;gap:7px;font-size:13px;color:#40566b}
.bulk-selection-count{font-size:12px;font-weight:800;color:#0f5f9f}
.bulk-actions{display:flex;gap:7px;flex-wrap:wrap;margin-left:auto}
.bulk-actions button{
  border:1px solid #bfd0df;background:#fff;border-radius:7px;padding:7px 10px;
  color:#173a58;cursor:pointer
}
.bulk-actions button:hover{background:#edf6ff}
.mail-select-wrap{display:flex;align-items:center;justify-content:center;padding:0 4px}
.mail-select{width:16px;height:16px;cursor:pointer}
@media(max-width:760px){.bulk-actions{width:100%;margin-left:0}.bulk-actions button{flex:1}}

/* ===== ECN Now Phase 3M ===== */


.bulk-mail-toolbar{
  display:flex;align-items:center;gap:12px;flex-wrap:wrap;
  padding:10px 12px;border-bottom:1px solid #d8e3ed;background:#f6faff
}
.bulk-select-all{display:flex;align-items:center;gap:7px;font-size:13px;color:#40566b}
.bulk-selection-count{font-size:12px;font-weight:800;color:#0f5f9f}
.bulk-actions{display:flex;gap:7px;flex-wrap:wrap;margin-left:auto}
.bulk-actions button{
  border:1px solid #bfd0df;background:#fff;border-radius:7px;padding:7px 10px;
  color:#173a58;cursor:pointer
}
.bulk-actions button:hover{background:#edf6ff}
.mail-select-wrap{display:flex;align-items:center;justify-content:center;padding:0 4px}
.mail-select{width:16px;height:16px;cursor:pointer}
@media(max-width:760px){.bulk-actions{width:100%;margin-left:0}.bulk-actions button{flex:1}}


/* ===== ECN Now Phase 3M Inbox Layout Repair ===== */

.message-row{
    display:grid !important;
    grid-template-columns: 24px 10px minmax(0,1fr) auto !important;
    align-items:center !important;
    column-gap:10px !important;
}

.mail-select-wrap{
    grid-column:1 !important;
    display:flex !important;
    align-items:center !important;
    justify-content:center !important;
    padding:0 !important;
    margin:0 !important;
}

.mail-select{
    width:15px !important;
    height:15px !important;
    margin:0 !important;
}

.message-row .unread-dot{
    grid-column:2 !important;
}

.message-row .message-main{
    grid-column:3 !important;
    min-width:0 !important;
}

.message-row > div:last-child{
    grid-column:4 !important;
    text-align:right !important;
    min-width:62px !important;
}

.message-from,
.message-subject{
    overflow:hidden !important;
    text-overflow:ellipsis !important;
    white-space:nowrap !important;
}


/* ===== ECN Now Phase 3N ===== */


.mail-toast{
  position:fixed;
  right:22px;
  bottom:22px;
  z-index:3000;
  min-width:280px;
  max-width:380px;
  display:grid;
  grid-template-columns:38px 1fr auto;
  align-items:center;
  gap:11px;
  padding:14px 15px;
  border:1px solid #bdd5ea;
  border-radius:12px;
  background:#fff;
  color:#173a58;
  box-shadow:0 18px 45px rgba(20,55,85,.22)
}
.mail-toast-icon{
  width:36px;
  height:36px;
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  background:#e9f5ff;
  color:#0f6fbd;
  font-size:18px
}
.mail-toast strong{display:block;margin-bottom:3px}
.mail-toast #mailToastText{font-size:13px;color:#667b8e}
.mail-toast button{
  border:0;background:transparent;color:#6c8093;
  font-size:22px;cursor:pointer;line-height:1
}


/* ===== ECN Now Phase 3O ===== */


.folder-manager-btn{
  width:100%;
  margin-top:10px;
  border:1px solid #c6d6e5;
  background:#fff;
  color:#16466f;
  border-radius:7px;
  padding:9px 10px;
  text-align:left;
  cursor:pointer
}
.folder-manager-btn:hover{background:#eef7ff}
.folder-manager-card{
  width:min(660px,95vw);
  max-height:90vh;
  overflow:auto;
  background:#fff;
  border:1px solid #bfcddd;
  border-radius:14px;
  box-shadow:0 24px 70px rgba(0,0,0,.22)
}
.folder-manager-create{
  display:grid;
  grid-template-columns:1fr auto;
  gap:8px;
  padding:16px 18px;
  border-bottom:1px solid #dce6ef
}
.folder-manager-create input{
  border:1px solid #bdcddd;
  border-radius:7px;
  padding:9px 10px;
  font:inherit
}
.folder-manager-create button,
.folder-manager-actions button{
  border:1px solid #bed0df;
  background:#fff;
  color:#17466d;
  border-radius:7px;
  padding:8px 10px;
  cursor:pointer
}
.folder-manager-create button:hover,
.folder-manager-actions button:hover{background:#edf6ff}
.folder-manager-list{padding:8px 18px}
.folder-manager-row{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding:11px 0;
  border-bottom:1px solid #edf1f5
}
.folder-manager-name{
  display:flex;
  align-items:center;
  gap:8px;
  min-width:0
}
.folder-manager-actions{
  display:flex;
  gap:6px;
  flex-wrap:wrap
}
@media(max-width:620px){
  .folder-manager-create{grid-template-columns:1fr}
  .folder-manager-row{align-items:flex-start;flex-direction:column}
}


/* ===== ECN Now Phase 3P ===== */


.mail-settings-card{
  width:min(680px,95vw);
  max-height:92vh;
  overflow:auto;
  background:#fff;
  border:1px solid #bfcddd;
  border-radius:14px;
  box-shadow:0 24px 70px rgba(0,0,0,.22)
}
.mail-settings-fields{
  display:grid;
  gap:16px;
  padding:20px 22px
}
.mail-settings-fields label{
  display:grid;
  gap:6px;
  font-size:13px;
  font-weight:700;
  color:#173a58
}
.mail-settings-fields input[type="text"],
.mail-settings-fields textarea{
  width:100%;
  border:1px solid #bccddd;
  border-radius:7px;
  padding:10px 11px;
  font:inherit;
  color:#1d2d3d
}
.mail-settings-fields textarea{
  resize:vertical;
  min-height:150px;
  line-height:1.45
}
.mail-setting-check{
  grid-template-columns:auto 1fr!important;
  align-items:start;
  gap:9px!important;
  font-weight:500!important
}
.mail-setting-check input{margin-top:3px}


/* ===== ECN Now Phase 3Q ===== */


.contacts-card{width:min(900px,96vw);max-height:92vh;overflow:auto;background:#fff;border:1px solid #bfcddd;border-radius:14px;box-shadow:0 24px 70px rgba(0,0,0,.22)}


/* ===== ECN Now Phase 3R ===== */


.ecn-contact-suggestions{position:absolute;z-index:10050;max-height:280px;overflow:auto;background:#fff;border:1px solid #b9cbd9;border-radius:8px;box-shadow:0 10px 28px rgba(0,0,0,.18);padding:4px}
.ecn-contact-suggestions.hidden{display:none!important}
.ecn-contact-suggestion{width:100%;display:grid;gap:2px;text-align:left;border:0;border-radius:6px;background:transparent;padding:8px 10px;cursor:pointer}
.ecn-contact-suggestion:hover,.ecn-contact-suggestion:focus{background:#eef7ff;outline:none}
.ecn-contact-suggestion strong{color:#183e5d;font-size:13px;font-weight:700}
.ecn-contact-suggestion span{color:#6c8192;font-size:12px}


/* ===== ECN Now Phase 3S ===== */


.ecn3s-suggestions{position:absolute;z-index:11000;max-height:300px;overflow:auto;background:#fff;border:1px solid #b7c9d8;border-radius:10px;box-shadow:0 14px 34px rgba(15,42,65,.22);padding:5px}
.ecn3s-suggestions.hidden{display:none!important}
.ecn3s-suggestion{width:100%;display:grid;grid-template-columns:34px minmax(0,1fr);gap:8px;align-items:center;border:0;background:transparent;text-align:left;padding:8px 10px;border-radius:7px;cursor:pointer}
.ecn3s-suggestion:hover,.ecn3s-suggestion.active{background:#eaf4fd}
.ecn3s-contact-icon{display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#eef5fb;font-size:15px}
.ecn3s-contact-copy{min-width:0;display:grid;gap:2px}
.ecn3s-contact-copy strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#143e60;font-size:13px}
.ecn3s-contact-copy span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#6b8192;font-size:12px}
.contacts-card{overflow:hidden}
.contacts-card .compose-head{padding:18px 20px;border-bottom:1px solid #d9e4ed}
.contacts-layout{display:grid;grid-template-columns:minmax(260px,.9fr) minmax(340px,1.1fr);gap:20px;padding:18px 20px 22px}
.contacts-search{box-sizing:border-box;width:100%;border:1px solid #b8cad9;border-radius:8px;padding:10px 11px;font:inherit;outline:none}
.contacts-search:focus{border-color:#338ad1;box-shadow:0 0 0 3px rgba(51,138,209,.12)}
.contacts-list{margin-top:10px;display:grid;gap:6px;max-height:430px;overflow:auto}
.contact-row{display:grid;gap:2px;border:1px solid #d9e3eb;border-radius:8px;background:#fff;text-align:left;padding:10px 11px;cursor:pointer}
.contact-row:hover{background:#f1f7fc;border-color:#c7d8e5}
.contact-row strong{color:#153f61;font-size:13px}
.contact-row span{color:#6c8192;font-size:12px}
.contact-editor{display:grid;gap:12px;align-content:start}
.contact-editor label{display:grid;gap:6px;color:#153f61;font-size:13px;font-weight:700}
.contact-editor input,.contact-editor textarea{box-sizing:border-box;width:100%;border:1px solid #b8cad9;border-radius:8px;padding:9px 10px;font:inherit;outline:none}
.contact-editor input:focus,.contact-editor textarea:focus{border-color:#338ad1;box-shadow:0 0 0 3px rgba(51,138,209,.12)}
.contact-editor-actions{display:flex;justify-content:flex-end;gap:8px;flex-wrap:wrap}
.contact-editor-actions button{border:1px solid #b9cbd9;background:#fff;color:#17496e;border-radius:7px;padding:8px 11px;cursor:pointer}
#contactSave{background:#0f73c6;border-color:#0f73c6;color:#fff}
@media(max-width:760px){.contacts-layout{grid-template-columns:1fr}}


/* ===== ECN Now Phase 3T ===== */

/* ECN Now Phase 3T — Contact Actions */

.ecn3t-add-contact{
  white-space:nowrap;
}

.ecn3t-contact-hint{
  margin:4px 0 9px;
  color:#6c8192;
  font-size:12px;
}

.contact-row{
  position:relative;
}

.contact-row::after{
  content:"Double-click to compose";
  display:none;
  position:absolute;
  right:9px;
  top:9px;
  font-size:10px;
  color:#7b90a1;
}

.contact-row:hover::after{
  display:block;
}

@media(max-width:700px){
  .contact-row::after{
    display:none!important;
  }
}


/* ===== ECN Now Phase 3U ===== */

/* ECN Now Phase 3U — Official Branding + Rich Compose */

/* Official ECN Now direction:
   ECN = blue, Now = orange
   blue/white foundation, orange accents
   polished rounded portal UI
*/

:root{
  --ecn-blue:#0f5f9f;
  --ecn-blue-dark:#0a3f6c;
  --ecn-blue-soft:#eaf3fb;
  --ecn-orange:#ef8b1f;
  --ecn-border:#c7d7e5;
  --ecn-text:#123f68;
  --ecn-muted:#6d8193;
}

body{
  background:#f7fbfe;
}

.mail-brand,
.brand,
.logo{
  letter-spacing:-.02em;
}

.mail-brand strong:first-child,
.brand strong:first-child{
  color:var(--ecn-blue);
}

.mail-brand strong:last-child,
.brand strong:last-child{
  color:var(--ecn-orange);
}

/* Header / nav polish */
header,
.mail-header,
.topbar{
  background:linear-gradient(180deg,#ffffff 0%,#f4f9fd 100%);
  border-bottom:1px solid var(--ecn-border);
}

button,
.tool-btn,
.folder-manager-btn{
  transition:background .15s ease,border-color .15s ease,box-shadow .15s ease,transform .05s ease;
}

button:active,
.tool-btn:active,
.folder-manager-btn:active{
  transform:translateY(1px);
}

.primary-btn,
#newMessageBtn{
  background:linear-gradient(180deg,#1680cf 0%,#0f6fb8 100%)!important;
  color:#fff!important;
  border-color:#0d66aa!important;
  box-shadow:0 2px 5px rgba(15,95,159,.18);
}

.primary-btn:hover,
#newMessageBtn:hover{
  background:linear-gradient(180deg,#1a8bdc 0%,#1176c2 100%)!important;
}

.quick-links,
.folder-sidebar,
.sidebar{
  background:linear-gradient(180deg,#fbfdff 0%,#f5f9fc 100%);
}

/* Subtle orange brand accent */
.mailbox-status,
.unread-badge{
  border-color:#f0c38e;
}

.ecn3u-editor-shell{
  border:1px solid var(--ecn-border);
  border-radius:10px;
  background:#fff;
  overflow:hidden;
}

.ecn3u-toolbar{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:5px;
  padding:7px 8px;
  background:linear-gradient(180deg,#f8fbfe 0%,#edf5fb 100%);
  border-bottom:1px solid var(--ecn-border);
}

.ecn3u-toolbar button,
.ecn3u-toolbar select,
.ecn3u-toolbar input[type="color"]{
  min-height:30px;
  border:1px solid #b9cad8;
  border-radius:6px;
  background:#fff;
  color:var(--ecn-text);
  padding:4px 8px;
  font:inherit;
}

.ecn3u-toolbar button:hover{
  background:var(--ecn-blue-soft);
  border-color:#94b7d3;
}

.ecn3u-toolbar input[type="color"]{
  width:38px;
  padding:3px;
}

.ecn3u-sep{
  width:1px;
  height:24px;
  background:#cedce7;
  margin:0 2px;
}

.ecn3u-editor{
  min-height:270px;
  padding:14px;
  outline:none;
  color:#163d5d;
  line-height:1.5;
  overflow:auto;
}

.ecn3u-editor:focus{
  box-shadow:inset 0 0 0 2px rgba(15,95,159,.08);
}

.ecn3u-mode-row{
  display:flex;
  justify-content:space-between;
  gap:12px;
  align-items:center;
  padding:7px 10px;
  background:#fbfdff;
  border-top:1px solid #e0e9f0;
  color:var(--ecn-muted);
  font-size:12px;
}

.ecn3u-mode-row label{
  display:flex;
  align-items:center;
  gap:6px;
  color:var(--ecn-text);
  font-weight:600;
}

.compose-overlay .compose-card,
.contacts-card,
.mail-settings-card{
  border-top:4px solid var(--ecn-blue)!important;
}

.compose-head h2,
.contacts-card h2,
.mail-settings-card h2{
  color:var(--ecn-blue-dark);
}

.compose-head h2::after,
.contacts-card h2::after,
.mail-settings-card h2::after{
  content:"";
  display:inline-block;
  width:8px;
  height:8px;
  margin-left:8px;
  border-radius:50%;
  background:var(--ecn-orange);
  vertical-align:middle;
}

@media(max-width:760px){
  .ecn3u-mode-row{
    align-items:flex-start;
    flex-direction:column;
  }
}


/* ===== ECN Now Phase 3V ===== */

/* ECN Now Phase 3V — Official Mail Branding */

.ecnnow-official-mail-brand{
  display:inline-flex;
  align-items:center;
  gap:9px;
  min-width:0;
}

.ecnnow-official-mail-logo{
  display:block;
  width:150px;
  height:auto;
  max-height:56px;
  object-fit:contain;
}

.ecnnow-mail-product-name{
  color:#123f68;
  font-weight:800;
  font-size:18px;
  white-space:nowrap;
}

@media(max-width:760px){
  .ecnnow-official-mail-logo{width:120px}
  .ecnnow-mail-product-name{font-size:16px}
}


/* ===== ECN Now Phase 3W ===== */

/* ECN Now Phase 3W */
.ecn3w-overlay{position:fixed;inset:0;z-index:10050;display:flex;align-items:center;justify-content:center;padding:24px;background:rgba(8,38,62,.48);backdrop-filter:blur(2px)}
.ecn3w-overlay.hidden{display:none}.ecn3w-card{width:min(760px,96vw);max-height:90vh;overflow:auto;border:1px solid #b9cfdf;border-top:4px solid #0f5f9f;border-radius:14px;background:#fff;box-shadow:0 22px 60px rgba(0,35,64,.24)}
.ecn3w-head{display:flex;justify-content:space-between;gap:20px;padding:18px 20px 12px;background:linear-gradient(180deg,#fff 0%,#f4f9fd 100%);border-bottom:1px solid #d7e4ee}.ecn3w-head h2{margin:0;color:#0a3f6c}.ecn3w-head h2:after{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;margin-left:8px;background:#ef8b1f}.ecn3w-head p{margin:5px 0 0;color:#6d8193;font-size:13px}
.ecn3w-form{padding:18px 20px}.ecn3w-form label>span,.ecn3w-preview-wrap>span{display:block;margin-bottom:6px;color:#123f68;font-weight:700;font-size:13px}#ecn3wDisplayName{width:100%;box-sizing:border-box;padding:10px 11px;border:1px solid #b9cad8;border-radius:7px}.ecn3w-check{display:flex;gap:8px;align-items:center;margin:14px 0}
.ecn3w-toolbar{display:flex;flex-wrap:wrap;gap:5px;padding:7px;border:1px solid #c7d7e5;border-bottom:0;border-radius:8px 8px 0 0;background:#f2f7fb}.ecn3w-toolbar button,.ecn3w-toolbar input{min-height:30px;border:1px solid #b9cad8;border-radius:5px;background:#fff;color:#123f68}.ecn3w-toolbar button{padding:4px 8px}
.ecn3w-editor{min-height:150px;padding:12px;border:1px solid #c7d7e5;border-radius:0 0 8px 8px;outline:none;line-height:1.45}.ecn3w-preview-wrap{margin-top:16px}.ecn3w-preview{min-height:72px;padding:12px;border:1px dashed #b9cad8;border-radius:8px;background:#fbfdff}.ecn3w-actions{display:flex;align-items:center;justify-content:flex-end;gap:8px;margin-top:18px}#ecn3wSigStatus{margin-right:auto;color:#60788c;font-size:13px}
.ecn3w-signature{margin-top:12px}.ecn3w-sig-sep{color:#8799a8;margin-bottom:4px}.ecn3w-quoted{margin:14px 0 0!important;padding:9px 12px!important;border-left:3px solid #9fbdd4!important;background:#f7fafc!important;color:#5b6f80!important}