.mail-layout { display: flex; gap: 16px; align-items: flex-start; }
.mail-side { width: 230px; flex-shrink: 0; padding: 12px; }
.mail-main { flex: 1; min-width: 0; }

.mail-compose-btn { display: block; text-align: center; margin-bottom: 10px; }

.mail-folders { list-style: none; margin: 0; padding: 0; }
.mail-folders li a {
    display: flex; justify-content: space-between; align-items: center;
    padding: 6px 8px; text-decoration: none; border-radius: 2px;
}
.mail-folders li a:hover { background: rgba(0, 0, 0, 0.06); }
.mail-folders li.ol-current a { font-weight: bold; background: rgba(0, 0, 0, 0.08); }

.mail-count { font-size: 11px; opacity: 0.75; }

.mail-folder-count {
    display: inline-block;
    min-width: 16px;
    padding: 0 5px;
    margin-left: 6px;
    font-size: 11px;
    font-weight: 600;
    line-height: 16px;
    text-align: center;
    color: #fff;
    background: #D64339;
}

.mail-list { list-style: none; margin: 0; padding: 0; }
.mail-row a {
    display: flex; gap: 10px; align-items: baseline;
    padding: 8px 12px; text-decoration: none;
    border-bottom: 1px solid rgba(0, 0, 0, 0.07);
}
.mail-row a:hover { background: rgba(0, 0, 0, 0.04); }
.mail-row.unread .mail-row-from, .mail-row.unread .mail-row-subject { font-weight: bold; }
.mail-row-from { width: 180px; flex-shrink: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mail-row-subject { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mail-row-date { font-size: 11px; opacity: 0.7; flex-shrink: 0; }
.mail-clip { margin-left: 4px; }

.mail-message { padding: 0 0 16px; }
.mail-msg-actions { display: flex; gap: 8px; align-items: center; }
.mail-msg-subject { margin: 12px 16px 4px; }
.mail-msg-meta { margin: 0 16px 12px; font-size: 12px; opacity: 0.85; }
.mail-msg-meta p { margin: 2px 0; }
.mail-msg-body { margin: 0 16px; }
.mail-msg-text { white-space: pre-wrap; font: inherit; margin: 0; }
.mail-inline-form { display: inline; }

.mail-attachments { margin: 0 16px 12px; padding: 8px 12px; border: 1px solid rgba(0,0,0,0.12); background: rgba(0,0,0,0.03); }
.mail-attachments h3 { margin: 0 0 6px; font-size: 12px; }
.mail-attachments ul { margin: 0; padding-left: 18px; }
.mail-att-size { font-size: 11px; opacity: 0.7; }

.mail-compose { padding: 16px; }
.mail-compose .ol-field { margin-bottom: 10px; }
.mail-compose label { display: block; font-size: 12px; margin-bottom: 3px; }
.mail-compose input[type="text"], .mail-compose textarea {
    width: 100%; box-sizing: border-box; padding: 6px 8px;
    border: 1px solid rgba(0, 0, 0, 0.25);
}
.mail-compose-actions { display: flex; gap: 8px; }
.mail-hint { font-weight: normal; font-size: 11px; opacity: 0.7; }

.mail-event-form h3 { margin-top: 0; }
.mail-event-form .ol-field { margin-bottom: 8px; }
.mail-event-form label { display: block; font-size: 11px; margin-bottom: 2px; }
.mail-event-form input, .mail-event-form textarea { width: 100%; box-sizing: border-box; padding: 4px 6px; }

.mail-cal-nav { display: flex; align-items: center; gap: 12px; }
.mail-cal-nav h2 { flex: 1; text-align: center; margin: 0; }
.mail-calendar { width: 100%; border-collapse: collapse; table-layout: fixed; }
.mail-calendar th { padding: 6px; font-size: 11px; text-transform: uppercase; opacity: 0.7; }
.mail-calendar td {
    vertical-align: top; height: 84px; padding: 4px;
    border: 1px solid rgba(0, 0, 0, 0.1); font-size: 12px;
}
.mail-calendar td.other { opacity: 0.4; }
.mail-calendar td.today { outline: 2px solid rgba(0, 120, 215, 0.6); outline-offset: -2px; }
.mail-cal-day { font-size: 11px; opacity: 0.7; }
.mail-cal-event {
    margin-top: 3px; padding: 2px 4px; font-size: 11px;
    background: rgba(0, 120, 215, 0.15); border-left: 3px solid rgba(0, 120, 215, 0.7);
    overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.mail-cal-del { border: 0; background: none; cursor: pointer; float: right; opacity: 0.6; }

.mail-contacts { list-style: none; margin: 0; padding: 0; }
.mail-contact-row {
    display: flex; gap: 10px; align-items: center;
    padding: 8px 12px; border-bottom: 1px solid rgba(0, 0, 0, 0.07);
}
.mail-contact-name { flex: 1; min-width: 0; }
.mail-contact-status { display: block; font-size: 11px; opacity: 0.7; font-style: normal; }
.mail-contact-email { font-size: 12px; }
.mail-flash { margin-top: 10px; padding: 6px 8px; background: rgba(0, 120, 215, 0.12); font-size: 12px; }

.mail-hero { padding: 24px; }

.ol-widget-host { position: relative; width: 200px; height: 52px; }
.ol-widget-frame {
    border: 0; overflow: hidden; display: block;
    position: absolute; top: 0; right: 0; z-index: 60;
    color-scheme: normal;
}
.ol-widget-frame.expanded {
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
    border-radius: 3px;
}

.ol-footer-me { opacity: 0.75; }

.mail-row-new { animation: mail-row-in 1.6s ease-out; }
@keyframes mail-row-in {
    0% { background: rgba(0, 120, 215, 0.28); }
    100% { background: transparent; }
}

.ol-empty { padding: 24px 16px; opacity: 0.75; }

@media (max-width: 760px) {
    .mail-layout { flex-direction: column; }
    .mail-side { width: auto; }
    .mail-row-from { width: 110px; }
}