.bottom-nav,.mobile-user-sheet{font-family:Arial,Helvetica,sans-serif}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:#fff;border-top:1px solid #d4af37;z-index:9998;box-shadow:0 -2px 10px rgba(176,0,32,.12);display:none}.bottom-nav-inner{display:flex;justify-content:space-around;align-items:center;padding:2px 0;max-width:640px;margin:0 auto}.bottom-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:8px;background:0 0;border:0;cursor:pointer;text-decoration:none;color:#b00020;transition:all .3s ease;position:relative;font-family:inherit}.bottom-nav-item:hover{color:#b8860b}.bottom-nav-item.active{flex-direction:row;gap:8px;background:linear-gradient(135deg,#b00020 0%,#d4af37 100%);color:#fff;border-radius:20px;padding:8px 16px;box-shadow:0 2px 8px rgba(176,0,32,.3)}.bottom-nav-item-icon{width:24px;height:24px;position:relative}.bottom-nav-item-icon svg{width:100%;height:100%}.bottom-nav-item .icon-outlined{display:block}.bottom-nav-item .icon-filled{display:none}.bottom-nav-item.active .icon-outlined{display:none}.bottom-nav-item.active .icon-filled{display:block}.bottom-nav-item-label{font-size:12px;font-weight:600;line-height:1;display:none;white-space:nowrap}.bottom-nav-item.active .bottom-nav-item-label{display:block}.bottom-nav-avatar-img,.bottom-nav-avatar-initials{width:24px;height:24px;border-radius:50%;display:block}.bottom-nav-avatar-img{object-fit:cover}.bottom-nav-avatar-initials{background:linear-gradient(135deg,#b00020 0%,#d4af37 100%);color:#fff;font-size:10px;font-weight:700;display:flex;align-items:center;justify-content:center;line-height:1;letter-spacing:.5px}.bottom-nav-item-icon:has(.bottom-nav-avatar-img) .bottom-nav-svg-icon,.bottom-nav-item-icon:has(.bottom-nav-avatar-initials) .bottom-nav-svg-icon{display:none}.bottom-nav-item.active .bottom-nav-avatar-initials{background:#fff;color:#b00020;border:2px solid #d4af37;box-sizing:border-box}.bottom-nav-item.active .bottom-nav-avatar-img{border:2px solid #d4af37;box-sizing:border-box}.bottom-nav-item-badge{position:absolute;top:-4px;right:-4px;background:#b00020;color:#fff;border-radius:10px;padding:2px 5px;font-size:10px;font-weight:600;min-width:18px;height:18px;display:flex;align-items:center;justify-content:center;line-height:1}@media(max-width:640px){.bottom-nav{display:block}body{padding-bottom:60px}}.mobile-user-sheet{position:fixed;bottom:0;left:0;right:0;z-index:10000;pointer-events:none}.mobile-user-sheet:not([hidden]){pointer-events:auto}.mobile-user-sheet-backdrop{position:fixed;inset:0;background:rgba(176,0,32,.5);opacity:0;transition:opacity .2s ease-out}.mobile-user-sheet.active .mobile-user-sheet-backdrop{opacity:1}.mobile-user-sheet-content{position:absolute;bottom:0;left:0;right:0;background:#fff;border-radius:16px 16px 0 0;max-height:80vh;overflow-y:auto;transform:translateY(100%);transition:transform .3s ease-out}.mobile-user-sheet.active .mobile-user-sheet-content{transform:translateY(0)}.mobile-user-sheet-handle{width:40px;height:4px;background:#d4af37;border-radius:2px;margin:12px auto 16px}.mobile-user-sheet-header{padding:0 20px 16px;border-bottom:1px solid #d4af37}.mobile-user-info{display:flex;align-items:center;gap:12px}.mobile-user-avatar{width:48px;height:48px;background:linear-gradient(135deg,#b00020 0%,#d4af37 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:24px;color:#fff;font-weight:600}.mobile-user-details{flex:1}.mobile-user-name{font-weight:600;font-size:16px;color:#b00020;margin-bottom:4px}.mobile-user-email{font-size:13px;color:#b8860b}.mobile-user-sheet-body{padding:8px 0}.mobile-user-sheet-item{display:flex;align-items:center;gap:12px;padding:14px 20px;background:0 0;border:0;width:100%;text-align:left;cursor:pointer;text-decoration:none;color:#b00020;transition:background .2s,color .2s;font-family:inherit}.mobile-user-sheet-item:hover{background:#fff8e1;color:#8b0000}.mobile-user-sheet-icon{font-size:20px;width:24px;text-align:center}.mobile-user-sheet-label{font-size:15px;font-weight:500}.mobile-user-sheet-divider{height:1px;background:#d4af37;margin:8px 0}@keyframes fadeIn{from{opacity:0}to{opacity:1}}@keyframes slideUp{from{transform:translateY(100%)}to{transform:translateY(0)}}@media(max-width:640px){.chat-widget{bottom:0!important}.chat-popup{z-index:9999}}