:root{--mc-bg:#091725;--mc-panel:#0d1d30;--mc-line:#29425d;--mc-text:#f2f7fb;--mc-muted:#8ca3ba;--mc-lime:#baff2f;--mc-red:#ff4d5f}
.message-center-trigger{position:absolute;z-index:12;top:22px;right:116px;width:42px;height:42px;border:1px solid #2d4661;border-radius:13px;background:linear-gradient(145deg,#132842,#0b192a);color:#c5d3e0;display:grid;place-items:center;cursor:pointer;box-shadow:0 8px 24px rgba(0,0,0,.22);transition:.2s ease}
.message-center-trigger:hover,.message-center-trigger:focus-visible{border-color:var(--mc-lime);color:var(--mc-lime);outline:none;transform:translateY(-1px)}
.message-center-trigger svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.message-center-badge{position:absolute;right:-6px;top:-7px;min-width:20px;height:20px;padding:0 5px;border-radius:999px;background:var(--mc-red);color:#fff;border:2px solid #07111f;font:900 10px/16px system-ui,sans-serif;display:none;place-items:center;box-shadow:0 0 0 0 rgba(255,77,95,.62)}
.message-center-trigger.has-unread{color:#fff;border-color:rgba(255,77,95,.8);background:linear-gradient(145deg,#5c1c2a,#231426)}
.message-center-trigger.has-unread .message-center-badge{display:grid;animation:messagePulse 1.65s infinite}
@keyframes messagePulse{0%{box-shadow:0 0 0 0 rgba(255,77,95,.65)}70%{box-shadow:0 0 0 10px rgba(255,77,95,0)}100%{box-shadow:0 0 0 0 rgba(255,77,95,0)}}
@media(prefers-reduced-motion:reduce){.message-center-trigger.has-unread .message-center-badge{animation:none}}
.message-center-backdrop{position:fixed;inset:0;z-index:1000;background:rgba(2,8,15,.7);backdrop-filter:blur(5px);opacity:0;visibility:hidden;transition:opacity .22s ease,visibility .22s ease}
.message-center-backdrop.open{opacity:1;visibility:visible}
.message-center-panel{position:absolute;right:0;top:0;width:min(460px,100%);height:100%;height:100dvh;background:linear-gradient(180deg,#10243a 0%,#091725 100%);border-left:1px solid #304b68;box-shadow:-24px 0 70px rgba(0,0,0,.44);transform:translateX(100%);transition:transform .25s ease;display:flex;flex-direction:column;color:var(--mc-text)}
.message-center-backdrop.open .message-center-panel{transform:translateX(0)}
.message-center-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:22px 20px 17px;border-bottom:1px solid rgba(76,105,135,.35)}
.message-center-head-copy{min-width:0}.message-center-head small{display:block;color:var(--mc-lime);font-size:9px;letter-spacing:1.25px;font-weight:900}.message-center-head h2{margin:4px 0 0;font-size:24px;letter-spacing:-.7px}
.message-center-close{width:39px;height:39px;flex:0 0 auto;border:1px solid #304861;border-radius:12px;background:#102139;color:#d8e3ec;font-size:24px;line-height:1;cursor:pointer}
.message-center-tools{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px;border-bottom:1px solid rgba(76,105,135,.25);font-size:11px;color:var(--mc-muted)}
.message-center-mark-all{border:0;background:transparent;color:var(--mc-lime);font-weight:850;font-size:11px;cursor:pointer;padding:6px 0}.message-center-mark-all:disabled{color:#587087;cursor:default}
.message-center-list{overflow:auto;overscroll-behavior:contain;padding:12px 12px calc(24px + env(safe-area-inset-bottom));display:grid;gap:9px}
.message-center-empty{border:1px dashed #36506a;border-radius:15px;padding:36px 22px;text-align:center;color:#8199b1}.message-center-empty strong{display:block;color:#d9e4ed;margin-bottom:6px}
.message-item{position:relative;border:1px solid #29425d;border-radius:15px;background:rgba(12,31,51,.92);overflow:hidden;transition:.18s ease}
.message-item.unread{border-color:rgba(255,77,95,.56);background:linear-gradient(135deg,rgba(72,25,40,.55),rgba(12,31,51,.96))}
.message-item-button{width:100%;border:0;background:transparent;color:inherit;text-align:left;padding:15px 15px 13px 39px;cursor:pointer;display:block}
.message-item-dot{position:absolute;left:16px;top:19px;width:9px;height:9px;border-radius:50%;background:#536d86}.message-item.unread .message-item-dot{background:var(--mc-red);box-shadow:0 0 10px rgba(255,77,95,.65)}
.message-item-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px}.message-item-category{font-size:8px;letter-spacing:1px;color:var(--mc-lime);font-weight:950;text-transform:uppercase}.message-item-time{font-size:9px;color:#708aa3;white-space:nowrap}
.message-item-title{font-size:14px;line-height:1.28;font-weight:780;margin:0}.message-item.unread .message-item-title{font-weight:930}.message-item-summary{font-size:11px;line-height:1.45;color:#93a9bd;margin:6px 0 0}
.message-item-details{display:none;padding:0 15px 15px 39px;color:#b9c8d6;font-size:12px;line-height:1.55}.message-item.expanded .message-item-details{display:block}.message-item-details p{margin:0 0 12px;white-space:pre-line}
.message-item-action{border:1px solid rgba(186,255,47,.45);background:rgba(186,255,47,.08);color:var(--mc-lime);border-radius:9px;padding:8px 11px;font-size:10px;font-weight:900;cursor:pointer}
body.message-center-open{overflow:hidden}
@media(max-width:900px){.message-center-trigger{top:18px;right:104px}}
@media(max-width:600px){.message-center-trigger{top:calc(11px + env(safe-area-inset-top));right:13px;width:39px;height:39px;border-radius:12px}.message-center-panel{width:100%;border-left:0}.message-center-head{padding-top:calc(18px + env(safe-area-inset-top))}.message-center-tools{padding-inline:16px}.message-center-list{padding-inline:9px}.message-item-button{padding-right:12px}.message-center-badge{right:-4px;top:-5px}}