.mailbox-heading{display:flex;justify-content:space-between;gap:18px;align-items:center;margin-bottom:20px}.mailbox-heading h2{margin:0}.mailbox-heading p{margin:8px 0;font-size:13px}.mailbox-workspace{display:grid;grid-template-columns:330px minmax(0,1fr);border:1px solid var(--border);border-radius:16px;background:var(--surface);overflow:hidden;min-height:620px}.mailbox-sidebar{padding:20px;background:var(--bg);border-right:1px solid var(--border);min-width:0}.mailbox-sidebar form{display:grid;gap:12px;margin-bottom:24px}.mailbox-sidebar h3{margin:0;font-size:15px}.mailbox-sidebar label,.mailbox-inbox label{display:grid;gap:7px;font-size:12px}.mailbox-sidebar textarea{width:100%;resize:vertical;background:var(--surface);color:inherit;border:1px solid var(--border);border-radius:8px;padding:10px;font:inherit}.mailbox-sidebar input{width:100%}.mailbox-sidebar #mailbox-new-address{font-size:12px;overflow-wrap:anywhere;margin:0}.mailbox-item{display:block;width:100%;text-align:left;background:transparent;border:0;border-radius:10px;padding:12px 10px;color:inherit;margin-top:8px}.mailbox-item.selected,.mailbox-item:hover{background:var(--surface)}.mailbox-item.selected{box-shadow:inset 3px 0 var(--accent)}.mailbox-item strong,.mailbox-item span,.mailbox-item small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mailbox-item strong{font-size:12px}.mailbox-item span{font-size:13px;margin-top:6px}.mailbox-item small{font-size:11px;color:var(--muted);margin-top:5px}.mailbox-inbox{padding:24px;min-width:0}.mailbox-box-head{display:flex;justify-content:space-between;align-items:center;gap:16px}.mailbox-box-head h2{font-size:17px;overflow-wrap:anywhere;margin:0}.mailbox-box-head p{font-size:12px}.mailbox-inbox #mailbox-note{display:flex;gap:12px;align-items:end;margin:16px 0 24px}.mailbox-inbox #mailbox-note label{flex:1}.mailbox-message{display:flex;justify-content:space-between;gap:18px;width:100%;text-align:left;background:transparent;border:0;border-top:1px solid var(--border);padding:16px 4px;color:inherit}.mailbox-message:hover{background:var(--bg)}.mailbox-message>div{min-width:0}.mailbox-message strong{display:block;font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mailbox-message span,.mailbox-message time{display:block;font-size:12px;color:var(--muted);margin-top:7px}.mailbox-message time{white-space:nowrap}.mailbox-pagination{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px;margin:20px 0}.mailbox-letter{border-top:1px solid var(--border);padding-top:24px;margin-top:24px}.mailbox-letter h2{font-size:20px;overflow-wrap:anywhere}.mailbox-letter dl{display:grid;grid-template-columns:70px 1fr;gap:8px;font-size:12px;color:var(--muted)}.mailbox-letter dd{margin:0;overflow-wrap:anywhere}.mailbox-letter pre{white-space:pre-wrap;overflow-wrap:anywhere;font-family:inherit;font-size:14px;line-height:1.9;background:var(--bg);padding:20px;border-radius:12px}.mailbox-letter details{font-size:12px}@media(max-width:850px){.mailbox-workspace{grid-template-columns:260px minmax(0,1fr)}.mailbox-inbox{padding:16px}}@media(max-width:600px){.mailbox-workspace{display:block}.mailbox-sidebar{border-right:0;border-bottom:1px solid var(--border)}#mailbox-list{max-height:240px;overflow:auto}.mailbox-box-head{flex-wrap:wrap}.mailbox-message{gap:8px}.mailbox-inbox #mailbox-note{flex-wrap:wrap}}

.mailbox-mail-body{font-size:14px;line-height:1.8;overflow-wrap:anywhere;padding:20px;border:1px solid var(--border);border-radius:12px;background:var(--bg);overflow-x:auto}.mailbox-mail-body.plain{white-space:pre-wrap}.mailbox-mail-body a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.mailbox-mail-body p{margin:0 0 1em}.mailbox-mail-body table{border-collapse:collapse;max-width:100%}.mailbox-mail-body td,.mailbox-mail-body th{padding:8px;border:1px solid var(--border)}.mailbox-mail-body pre{white-space:pre-wrap}.mailbox-mail-body blockquote{margin:12px 0;padding-left:16px;border-left:3px solid var(--border);color:var(--muted)}