/* MeetingPart 2.0 — social notification/activity premium layer */
.mp-notif-panel{width:min(390px,calc(100vw - 24px));max-height:min(70vh,620px);overflow:auto;border:1px solid rgba(15,23,42,.08);border-radius:20px;background:rgba(255,255,255,.96);box-shadow:0 22px 55px rgba(15,23,42,.18);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);animation:mpNotifIn .24s cubic-bezier(.2,.8,.2,1)}
.mp-notif-head{position:sticky;top:0;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:14px 16px;background:rgba(255,255,255,.92);border-bottom:1px solid #edf0f3}
.mp-notif-title{font-size:16px;font-weight:800}.mp-notif-tabs{display:flex;gap:6px;padding:10px 12px;border-bottom:1px solid #f0f2f5;overflow:auto}
.mp-notif-tabs button{border:0;border-radius:999px;padding:7px 11px;background:#f3f6f8;color:#667085;font-weight:700;font-size:12px;white-space:nowrap;cursor:pointer;transition:.18s ease}
.mp-notif-tabs button.active{background:#e8f6ff;color:#0788cf}
.mp-notif-item{display:flex;gap:11px;align-items:flex-start;padding:12px 14px;border-bottom:1px solid #f1f3f5;transition:background .18s ease}
.mp-notif-item:hover{background:#f8fbfd}.mp-notif-item.unread{background:linear-gradient(90deg,#f0f9ff,#fff)}
.mp-notif-avatar{width:42px;height:42px;flex:0 0 42px;border-radius:50%;object-fit:cover;background:#edf2f5}
.mp-notif-body{min-width:0;flex:1}.mp-notif-text{font-size:13px;line-height:1.45;color:#344054;overflow-wrap:anywhere}.mp-notif-text strong{color:#101828}
.mp-notif-time{margin-top:3px;color:#98a2b3;font-size:11px}.mp-notif-dot{width:8px;height:8px;flex:0 0 8px;border-radius:50%;background:#0aaeea;margin-top:6px}
.mp-notif-empty{padding:35px 18px;text-align:center;color:#98a2b3;font-size:13px}
.mp-notif-badge{min-width:18px;height:18px;padding:0 5px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;background:#ef3d67;color:#fff;font-size:10px;font-weight:800;box-shadow:0 4px 12px rgba(239,61,103,.25);animation:mpBadgePulse 2.5s ease-in-out infinite}
.mp-activity-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 9px;border-radius:999px;background:#f5f8fa;color:#667085;font-size:11px;font-weight:700}
@keyframes mpNotifIn{from{opacity:0;transform:translateY(-7px) scale(.985)}to{opacity:1;transform:none}}
@keyframes mpBadgePulse{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}
@media(max-width:600px){.mp-notif-panel{width:calc(100vw - 16px);max-height:74vh;border-radius:18px}.mp-notif-head{padding:13px 14px}.mp-notif-item{padding:11px 12px}}
@media(prefers-reduced-motion:reduce){.mp-notif-panel,.mp-notif-badge{animation:none!important}}