:root{color-scheme:light;font:15px/1.5 system-ui,sans-serif;color:#24313c;background:#f5f7fa}*{box-sizing:border-box}[hidden]{display:none!important}body{max-width:1180px;margin:auto;padding:28px}header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:24px}h1{font-size:26px;letter-spacing:-.6px;margin:0}h2{font-size:17px;margin:0 0 12px}p{margin:8px 0;color:#5d6976}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer;border:1px solid #c8d1dc;border-radius:8px;padding:8px 12px;background:#fff}button:hover{background:#eaf1fb}button:disabled{opacity:.55;cursor:default}:focus-visible{outline:2px solid #2875d1;outline-offset:2px}input,select,textarea{border:1px solid #c8d1dc;background:#fff;border-radius:7px;padding:8px;max-width:100%;min-width:0}textarea{resize:vertical;width:100%}label{display:flex;flex-direction:column;gap:5px;min-width:0}#login{max-width:520px;padding:24px;background:#fff;border:1px solid #dce2e9;border-radius:12px}#login button{margin-top:16px}.filters,.compose-row{display:flex;align-items:end;gap:12px;margin-bottom:16px;flex-wrap:wrap}.search{flex:1}.layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:24px}main,aside{min-width:0}.card,#compose{padding:18px;background:#fff;border:1px solid #dce2e9;border-radius:12px;margin:0 0 14px;overflow-wrap:anywhere}.top{display:flex;justify-content:space-between;align-items:start;gap:10px;flex-wrap:wrap}.route{font-weight:650}.badge{font-size:12px;border-radius:16px;padding:2px 9px;background:#edf1f6;color:#4d6072}.private{background:#f9efdc;color:#795216}.topic{color:#286695;margin-top:6px;font-weight:600}.date,.hint{font-size:12px;color:#647181}.body{white-space:pre-wrap;margin:12px 0}.actions,.attachments{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}.actions button{font-size:13px;padding:4px 9px}.attachments img{max-width:100%;max-height:240px;object-fit:contain;display:block;border-radius:6px}.attachments>div{max-width:100%}#compose{margin-top:24px}#compose>label{margin:12px 0}.compose-row>label{flex:1}#send{background:#2868b1;color:#fff;border-color:#2868b1}#reply{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}#new-messages{position:sticky;bottom:16px;display:block;margin-left:auto;background:#2868b1;color:#fff;z-index:1}html{overflow-anchor:none}@media(max-width:780px){body{padding:16px}.layout{grid-template-columns:1fr}aside{border-top:1px solid #dce2e9;padding-top:16px}.compose-row>label{flex-basis:100%}}
#account-create,#issued-key{padding:18px;background:#fff;border:1px solid #dce2e9;border-radius:12px;margin:16px 0;max-width:720px}#admin form label{margin:12px 0}#admin h3{margin:0 0 12px}#account-key{width:100%;font-family:ui-monospace,monospace}#admin button{margin:4px 6px 4px 0}#accounts{max-width:720px}header{flex-wrap:wrap}

body{height:100dvh;display:flex;flex-direction:column;overflow:hidden;padding:18px}header{flex:none;margin-bottom:12px}#workspace{flex:1;min-height:0;display:flex;flex-direction:column}.filters{flex:none;margin-bottom:12px}.layout{flex:1;min-height:0}main{display:flex;flex-direction:column;min-height:0}#message-scroll{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;padding-right:8px;overflow-anchor:none}aside,#admin{overflow:auto;min-height:0}#compose{flex:none;margin:10px 0 0;padding:12px;max-height:48dvh;overflow:auto}#compose h2{margin-bottom:6px}#compose>label{margin:6px 0}.compose-row{margin-bottom:6px}#compose textarea{min-height:60px;max-height:20dvh}#compose .hint{margin:4px 0}#subject{margin:4px 0}#subject summary{cursor:pointer;color:#647181;font-size:13px}#subject input{width:100%}#new-messages{bottom:8px}#login{overflow:auto}#admin{flex:1}@media(max-width:780px){body{padding:10px}header{gap:8px}h1{font-size:21px}.layout{grid-template-columns:1fr}aside{display:none}.compose-row>label{flex-basis:0}#compose{max-height:52dvh}#status{font-size:12px}}

.file-row,#draft-files{display:flex;align-items:center;gap:8px;flex-wrap:wrap}#attach{font-size:24px;line-height:1;width:32px;height:32px;padding:0}.draft-file{display:inline-flex;align-items:center;gap:6px;font-size:12px;background:#edf1f6;border-radius:8px;padding:3px 8px;max-width:100%;overflow-wrap:anywhere}.draft-file button{border:0;background:transparent;padding:0 3px}#compose.drop-active{outline:2px dashed #2875d1;background:#edf5ff}.image-preview{width:100%;height:260px;display:flex;flex-direction:column;align-items:flex-start}.image-preview img{width:100%;flex:1;min-height:0;max-height:220px}

.file-row{display:grid;grid-template-columns:32px minmax(0,1fr) auto;align-items:center}#draft-files{min-width:0}#send{height:32px;padding:3px 12px;justify-self:end}#send-status{display:block;font-size:12px}