.person-mention{color:var(--accent-400);cursor:pointer;text-decoration:none;font-weight:500;border-bottom:1px solid rgba(0,0,0,0);transition:border-bottom-color .2s ease}.person-mention:hover{border-bottom-color:var(--accent-400)}.person-card{position:fixed;z-index:9999;width:320px;background:var(--neutral-0);border:1px solid var(--neutral-200);border-radius:8px;box-shadow:0 8px 16px rgba(0,0,0,.15),0 0 0 1px rgba(0,0,0,.05);overflow:hidden;animation:personCardFadeIn .2s ease-out}@keyframes personCardFadeIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.person-card__header{position:relative;padding:20px 20px 16px;background:linear-gradient(135deg, var(--accent-400) 0%, var(--accent-500) 100%);display:flex;align-items:center;justify-content:center}.person-card__photo{width:80px;height:80px;border-radius:50%;overflow:hidden;background:var(--neutral-100);border:3px solid var(--neutral-0);box-shadow:0 2px 8px rgba(0,0,0,.15)}.person-card__photo img{width:100%;height:100%;object-fit:cover}.person-card__photo-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--neutral-200);color:var(--neutral-600)}.person-card__photo-placeholder svg{width:40px;height:40px}.person-card__close{position:absolute;top:8px;right:8px}.person-card__close button{background:hsla(0,0%,100%,.2);border:none;border-radius:4px;width:28px;height:28px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .2s ease;padding:0}.person-card__close button:hover{background:hsla(0,0%,100%,.3)}.person-card__close button svg{width:16px;height:16px;color:var(--neutral-0);stroke-width:2.5}.person-card__body{padding:16px 20px;text-align:center;border-bottom:1px solid var(--neutral-200)}.person-card__name{margin:0 0 4px;font-size:18px;font-weight:600;color:var(--neutral-900);line-height:1.3}.person-card__title{margin:0 0 2px;font-size:14px;color:var(--neutral-700);line-height:1.4}.person-card__department{margin:0;font-size:13px;color:var(--neutral-600);line-height:1.4}.person-card__details{padding:16px 20px}.person-card__detail-item{display:flex;align-items:center;gap:12px;padding:8px 0}.person-card__detail-item:first-child{padding-top:0}.person-card__detail-item:last-child{padding-bottom:0}.person-card__detail-item svg{width:16px;height:16px;color:var(--neutral-600);flex-shrink:0}.person-card__detail-item a{color:var(--accent-400);text-decoration:none;font-size:14px;line-height:1.4;transition:color .2s ease;word-break:break-word}.person-card__detail-item a:hover{color:var(--accent-500);text-decoration:underline}.person-card__detail-item span{color:var(--neutral-800);font-size:14px;line-height:1.4;word-break:break-word}html.dark .person-card{background:var(--neutral-800);border-color:var(--neutral-700);box-shadow:0 8px 16px rgba(0,0,0,.4),0 0 0 1px hsla(0,0%,100%,.05)}html.dark .person-card__body{border-bottom-color:var(--neutral-700)}html.dark .person-card__name{color:var(--neutral-0)}html.dark .person-card__title{color:var(--neutral-300)}html.dark .person-card__department{color:var(--neutral-400)}html.dark .person-card__detail-item svg{color:var(--neutral-400)}html.dark .person-card__detail-item span{color:var(--neutral-200)}html.dark .person-card__photo-placeholder{background:var(--neutral-700);color:var(--neutral-400)}