*{box-sizing:border-box}
body{margin:0;font:15px/1.5 system-ui,sans-serif;color:#1d2330;background:#f4f6fa}
a{color:#2a5bd7;text-decoration:none}a:hover{text-decoration:underline}
header{display:flex;gap:14px;align-items:center;padding:10px 16px;background:#fff;border-bottom:1px solid #dde2ec}
header .who{margin-left:auto;color:#6b7385;font-size:13px}
.wrap{display:flex;gap:16px;max-width:1200px;margin:16px auto;padding:0 12px}
nav{width:190px;flex:none;display:flex;flex-direction:column;gap:2px}
nav a{padding:6px 10px;border-radius:6px;color:#1d2330;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
nav a.on{background:#dfe8ff;font-weight:600}
main{flex:1;min-width:0;background:#fff;border:1px solid #dde2ec;border-radius:10px;padding:16px}
.btn{display:inline-block;padding:6px 14px;border:0;border-radius:6px;background:#2a5bd7;color:#fff;cursor:pointer;font:inherit}
.btn.alt{background:#e8ecf5;color:#1d2330}
.btn:hover{text-decoration:none;opacity:.9}
button.link{background:none;border:0;color:#2a5bd7;cursor:pointer;font:inherit}
form.inline{display:inline}
input,select,textarea{font:inherit;padding:7px 9px;border:1px solid #c9d0de;border-radius:6px;background:#fff}
.search{display:flex;gap:8px;margin-bottom:12px}.search input{flex:1}
.bulk{display:flex;gap:6px;align-items:center;margin-bottom:8px;flex-wrap:wrap}
table.list{width:100%;border-collapse:collapse}
table.list td{padding:7px 6px;border-bottom:1px solid #eef1f6;vertical-align:top}
table.list tr:hover{background:#f7f9fd}
tr.unread{font-weight:600}
td.from{width:24%;max-width:240px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
td.date{white-space:nowrap;color:#6b7385;font-weight:400;text-align:right}
td.star{color:#e0a800;width:18px}
.muted{color:#6b7385;font-size:13px}
.flash{padding:9px 12px;background:#e8f5e9;border-radius:6px;margin-bottom:12px}
.flash.err{background:#fdecea}
.pager{display:flex;gap:14px;justify-content:center;margin-top:14px}
.meta{color:#44506a;font-size:14px;margin-bottom:10px}
.actions{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px}
.atts{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:12px}
.atts a{padding:4px 10px;background:#eef2fb;border-radius:6px}
.mailframe{width:100%;height:65vh;border:1px solid #e2e6ef;border-radius:6px}
pre{white-space:pre-wrap;word-wrap:break-word;font:14px/1.5 ui-monospace,monospace}
.compose{display:flex;flex-direction:column;gap:10px}
.compose label{display:flex;flex-direction:column;gap:3px;font-size:13px;color:#44506a}
.login{max-width:340px;margin:60px auto;display:flex;flex-direction:column;gap:12px;background:#fff;padding:24px;border-radius:10px;border:1px solid #dde2ec}
.login label{display:flex;flex-direction:column;gap:3px;font-size:13px}
@media(max-width:720px){.wrap{flex-direction:column}nav{width:auto;flex-direction:row;overflow-x:auto}td.from{display:none}}
[hidden]{display:none!important}
fieldset{border:1px solid #dde2ec;border-radius:8px;padding:12px 14px;display:flex;flex-direction:column;gap:10px;margin:0}
fieldset legend{padding:0 6px;font-weight:600;color:#44506a}
.settings{max-width:620px}
.compose label.check{flex-direction:row;align-items:center;gap:8px;font-size:15px;color:#1d2330}
.settings input[type=number]{width:120px}
.settings input:disabled{background:#f1f3f8;color:#6b7385}
.inline-row{display:flex;gap:8px;margin:8px 0}
.inline-row input{flex:1}
h3{margin:22px 0 4px}
.bulk label.check{display:flex;align-items:center;gap:6px;margin-right:8px;cursor:pointer;font-size:14px}
.accsw{margin-left:auto}
header .accsw select{max-width:240px}
.login select{width:100%}
.login #custom{border:0;padding:0;margin:0;background:none;max-width:none}
.login label.check{flex-direction:row;align-items:flex-start;gap:8px;font-size:13px;color:#44506a}