.mb-status{display:flex;flex-wrap:wrap;gap:10px 24px;font-size:12px;color:var(--muted);margin-bottom:15px}.mb-layout{display:grid;grid-template-columns:minmax(260px,33%) minmax(0,1fr);border:1px solid var(--line,#dce5ec);border-radius:18px;overflow:hidden;background:var(--card,#fff);min-height:650px}.mb-list{border-right:1px solid var(--line,#dce5ec);min-width:0}.mb-search{display:flex;padding:16px;gap:8px}.mb-search input,.mb-list>select{border:1px solid var(--line,#dce5ec);border-radius:9px;padding:10px;background:var(--card,#fff);color:var(--text);min-width:0;font:inherit}.mb-search input{width:100%}.mb-list>select{margin:0 16px 16px;width:calc(100% - 32px)}.mb-rows{max-height:70vh;overflow:auto}.mb-row{display:flex;flex-direction:column;gap:8px;width:100%;border:0;border-bottom:1px solid var(--line,#dce5ec);padding:17px;background:transparent;color:var(--text);text-align:left;cursor:pointer}.mb-row:hover,.mb-row:focus-visible,.mb-row.selected{background:#e7f4f1;box-shadow:inset 3px 0 #238579}.mb-row.unread{border-left:3px solid #c43e51}.mb-row-top{display:flex;gap:8px;justify-content:space-between}.mb-new{background:#fff0f0;color:#af2b42;border-radius:6px;padding:2px 6px;font-size:11px}.mb-preview{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:13px;color:var(--muted)}.mb-row small{font-size:11px;color:var(--muted)}.mb-pagination{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:14px;font-size:12px}.mb-reading{min-width:0}.mb-heading{padding:24px;border-bottom:1px solid var(--line,#dce5ec)}.mb-heading h2{font-size:23px;overflow-wrap:anywhere;margin:10px 0}.mb-heading p{line-height:1.6;overflow-wrap:anywhere}.mb-heading small{color:var(--muted)}.mb-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.mb-content{padding:24px}.mb-body{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.75;font-size:14px;padding:14px 0}.mb-safe-note{font-size:11px;color:var(--muted)}.mb-attachments>div{display:flex;align-items:center;gap:10px;flex-wrap:wrap;border:1px solid var(--line,#dce5ec);border-radius:10px;padding:12px;margin:8px 0}.mb-attachments a{overflow-wrap:anywhere}.mb-reply{padding:16px;border:1px solid var(--line,#dce5ec);border-radius:12px;margin:10px 0}.mb-dashboard{display:flex;gap:16px;align-items:center;padding:20px;border:1px solid var(--line,#dce5ec);border-radius:14px;margin-bottom:20px;background:var(--card,#fff)}.mb-dashboard p{margin:6px 0}.mb-warning{color:#ba3544}.mb-back{display:none}.mb-photo{display:block;max-width:100%;max-height:75vh;margin:auto}.dark .mb-layout,.dark .mb-dashboard,.dark .mb-search input,.dark .mb-list>select{background:#172638}.dark .mb-row:hover,.dark .mb-row.selected{background:#193e42}.dark .mb-warning{color:#ff9cab}@media(max-width:760px){.mb-layout{display:block}.mb-reading{display:none}.mb-selected .mb-reading{display:block}.mb-selected .mb-list{display:none}.mb-back{display:inline-flex;margin-bottom:15px}.mb-heading,.mb-content{padding:16px}.mb-dashboard{flex-wrap:wrap}.mb-dashboard .grow{min-width:180px}.mb-rows{max-height:none}}