:root{--ink:#084539;--muted:#3d6b61;--bg:#fff;--line:#c5d5d0}*{box-sizing:border-box}body,html{margin:0;background:var(--bg);color:var(--ink);font-family:ui-sans-serif,system-ui,sans-serif}a{color:inherit}footer,header{padding:22px 32px}.wordmark{font-size:28px;font-weight:800;letter-spacing:-.04em;text-decoration:none}main{max-width:880px;margin:0 auto;padding:48px 24px 80px}h1{font-size:34px;margin:0 0 12px}.lede{line-height:1.55;color:var(--muted);max-width:62ch}.row{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.btn{display:inline-block;padding:12px 16px;border:1px solid var(--ink);background:var(--ink);color:#fff;font-weight:700;text-decoration:none}.btn.ghost{background:#fff;color:var(--ink)}footer{background:var(--ink);color:#cfe0da;font-size:13px}footer a{color:#fff}.card{border:1px solid var(--line);padding:16px;margin-top:16px}.mail{border-bottom:1px solid var(--line);padding:12px 0}.mail b{display:block}.muted{color:var(--muted);font-size:13px}.mail-app{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:100svh;background:#fff}.mail-folders{border-right:2px solid #8fbfa6;background:#f4faf7;padding:18px 14px 28px;display:flex;flex-direction:column;gap:8px}.mail-folders .wordmark{font-size:22px;margin-bottom:4px}.mail-user{margin:0 0 12px;word-break:break-all}.folder-btn{width:100%;display:flex;justify-content:space-between;gap:8px;text-align:left;font:inherit;font-weight:650;padding:8px 10px;border:0;background:transparent;color:var(--ink);cursor:pointer;border-radius:8px}.folder-btn.on,.folder-btn:hover{background:#d7eee4}.folder-btn.sub{padding-left:22px;font-weight:500;font-size:14px}.folder-meta{color:var(--muted);font-size:12px;font-weight:700}.subfolders{margin:0 0 6px}.mail-note{margin-top:auto;padding-top:16px;line-height:1.4}.mail-frame{min-width:0;display:flex;flex-direction:column}.mail-list-head{display:flex;justify-content:space-between;align-items:baseline;padding:16px 22px 8px;border-bottom:1px solid var(--line)}.mail-list-head h1{font-size:18px;margin:0;text-transform:capitalize}.mail-row{width:100%;display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto;grid-gap:2px 12px;gap:2px 12px;text-align:left;font:inherit;border:0;border-bottom:1px solid var(--line);background:#fff;padding:12px 22px;cursor:pointer;color:inherit}.mail-row b{grid-column:1;font-size:15px}.mail-row span{grid-column:1;font-size:13px;color:var(--muted)}.mail-row em{grid-column:2;grid-row:1/span 2;font-style:normal;font-size:12px;color:var(--muted);align-self:center}.mail-row.unread{background:#f4faf7}.mail-row.unread b{font-weight:800}.mail-row:hover{background:#e8f3ee}.mail-read{padding:22px 28px 48px;overflow:auto}.mail-read h1{font-size:26px;margin:12px 0 8px}.mail-read pre{white-space:pre-wrap;font:inherit;line-height:1.55}.back{font:inherit;font-weight:700;border:0;background:transparent;color:var(--ink);cursor:pointer;padding:0}.pad{padding:24px}@media (max-width:800px){.mail-app{grid-template-columns:1fr}.mail-folders{border-right:0;border-bottom:2px solid #8fbfa6}}