/* CCS private portal: deep glossy forest-green surfaces */
:root{--card:#102419;--edge:#365e47}
.panel{background:linear-gradient(155deg,rgba(39,77,55,.90) 0%,rgba(16,43,28,.97) 20%,rgba(7,26,16,.98) 62%,rgba(12,38,24,.99) 100%);border:1px solid #41694e;box-shadow:inset 0 1px 0 rgba(172,255,195,.20),inset 0 -2px 9px rgba(0,0,0,.28),0 16px 46px rgba(0,0,0,.53);position:relative}
.panel.introduction{background:linear-gradient(145deg,#254a33 0%,#0e2a1b 47%,#07190f 100%)}
.service{background:linear-gradient(155deg,rgba(49,94,64,.63),rgba(10,32,20,.96) 62%,rgba(7,25,15,.98));border-color:#456c51;box-shadow:inset 0 1px 0 rgba(206,255,219,.13),0 8px 17px rgba(0,0,0,.18)}
.sidebar{background:linear-gradient(165deg,#234731,#0b2718 55%,#07170e);box-shadow:inset 0 1px 0 rgba(172,255,195,.13),0 14px 36px rgba(0,0,0,.28)}
.mail-item{background:linear-gradient(145deg,#204a30,#0b291a 66%,#081f13);box-shadow:inset 0 1px 0 rgba(173,255,191,.12)}
.mail-item:hover{background:linear-gradient(145deg,#306244,#173c28)}
.message-page{max-width:1080px;margin:30px auto;padding:0 24px}.message-actions{display:flex;align-items:center;gap:14px;justify-content:space-between;flex-wrap:wrap;margin:18px 0}.mail-nav-button{display:inline-block;text-decoration:none;background:#142f21;border:1px solid #ff8c37;color:#ffb577;padding:9px 15px;border-radius:5px;font-weight:700}.mail-nav-button:hover{background:#284d32}.message-meta{white-space:pre-wrap;overflow-wrap:anywhere;color:#c5deca;margin:15px 0;line-height:1.75}.single-body{min-height:180px;white-space:pre-wrap;overflow-wrap:anywhere;font:14px/1.7 Inter,Segoe UI,sans-serif;background:rgba(0,0,0,.35);border:1px solid #43634c;padding:24px;border-radius:8px;max-height:65vh;overflow:auto;color:#f1f4ed}