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600px){.dashboard-sidebar{flex-direction:column}.sidebar-btn{min-width:unset}.points-value{font-size:40px;margin-left:60px}.points-card{padding:28px 20px}.dashboard-title{font-size:26px}}.heart-video-container{position:fixed;right:40px;bottom:30px;width:200px;height:200px;z-index:1000;pointer-events:auto;display:flex;align-items:center;justify-content:center;transform:translateZ(0)}.heart-video{width:100%;height:100%;object-fit:contain;cursor:pointer;transform:translateZ(0)}@media (max-width: 768px){.heart-video-container{width:120px;height:120px;right:10px;bottom:10px}.header-content{padding:0 10px}.nav{gap:10px}.user-info div:last-child{display:none}.nav-text-full{display:none}.nav-text-short{display:inline;font-size:13px}.btn-header-logout{padding:8px 12px;font-size:13px}}@media (max-width: 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