:root{--primary: #066D5F;--secondary: #DF7F06;--accent: #25BEA8;--dark: #181C1E;--light: #f8f9fa}.sidebar{background-color:var(--primary);transition:all .3s;height:100%;box-shadow:2px 0 10px #0000001a}.sidebar-header{background-color:#0003}.menu-item{border-left:4px solid transparent;cursor:pointer}.menu-item.active{background-color:#ffffff26;border-left:4px solid var(--secondary)}.menu-item:hover{background-color:#ffffff1a}.user-avatar{width:40px;height:40px;background-color:var(--accent);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700}.status-pending{background-color:#fff3cd;color:#856404}.status-confirmed{background-color:#d1ecf1;color:#0c5460}.status-completed{background-color:#d4edda;color:#155724}.bmi-chart{height:300px;background-color:#f8f9fa;display:flex;align-items:center;justify-content:center;color:#6c757d}.article-img{height:160px;background-color:var(--accent);display:flex;align-items:center;justify-content:center;color:#fff}.contact-avatar{width:50px;height:50px;border-radius:50%;background-color:var(--secondary);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.2rem}@media (max-width: 768px){.sidebar .menu-text{display:none}}