.sidebar { width: 100%; max-width: 250px; margin: 0 auto; background: #fff; border-radius: 14px; padding: 22px; box-shadow: 0 5px 22px rgba(36,32,79,.06); height: fit-content; }

.user-info { text-align: center; padding-bottom: 20px; border-bottom: 1px solid #ebeef4; margin-bottom: 20px; }
.user-info .user-avatar { width: 78px; height: 78px; border-radius: 50%; background: linear-gradient(135deg,#667eea 0%,#764ba2 100%); display: flex; align-items: center; justify-content: center; margin: 0 auto 14px; color: #fff; font-size: 30px; }
.user-name { font-size: 17px; font-weight: 700; margin-bottom: 7px; color: #2d364b; }
.user-badge { display: inline-block; padding: 4px 12px; background: linear-gradient(135deg,#667eea 0%,#764ba2 100%); color: #fff; border-radius: 20px; font-size: 12px; }

.sidebar-menu { list-style: none; padding: 0; margin: 0; }
.sidebar-menu li { margin-bottom: 5px; }
.sidebar-menu a { display: block; padding: 12px 15px; color: #5f6878; text-decoration: none; border-radius: 9px; transition: all .3s; font-size: 14px; }
.sidebar-menu a:hover { background: #f5f6fa; color: #667eea; text-decoration: none; }
.sidebar-menu a.active { background: linear-gradient(135deg,#667eea 0%,#764ba2 100%); color: #fff; }
.sidebar-menu a i { width: 20px; margin-right: 10px; }

@media (max-width: 767px) { .sidebar { max-width: 100%; margin-bottom: 20px; } }