body { font-family: system-ui, Arial; background:#0b1220; color:#e7eefc; margin:0; }
.wrap { max-width: 1000px; margin: 0 auto; padding: 18px; }
.bar { display:flex; justify-content:space-between; align-items:center; margin-bottom: 14px; }
.brand { font-weight:700; font-size: 18px; }
.actions button { margin-left: 8px; }
.card { background: rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.08); border-radius: 14px; padding: 14px; }
.row { display:flex; gap:10px; }
input { flex:1; padding: 10px; border-radius: 10px; border:1px solid rgba(255,255,255,0.15); background: rgba(0,0,0,0.25); color:#fff; }
button { padding: 10px 12px; border-radius: 10px; border:1px solid rgba(255,255,255,0.15); background: rgba(255,255,255,0.08); color:#fff; cursor:pointer; }
button:hover { background: rgba(255,255,255,0.12); }
.meta { margin-top: 8px; opacity: 0.8; font-size: 13px; }
hr { border:0; border-top:1px solid rgba(255,255,255,0.08); margin: 12px 0; }
.msg { padding:10px; border:1px solid rgba(255,255,255,0.08); border-radius: 12px; margin-bottom: 10px; }
.subj { font-weight: 700; }
.from, .date { opacity: 0.85; font-size: 13px; margin-top: 2px; }