.container-teac { width: 70%; margin: auto; background: #fff; padding: 15px; border-radius: 10px; box-shadow: 0 0 10px rgba(0, 0, 0, 0.1); }
.profile { border: 2px solid #ddd; border-radius: 5px; margin-bottom: 15px; overflow: hidden; }
.profile-header { background: #0073e6; color: white; padding: 10px; cursor: pointer; text-align: left; }
.profile-content { display: none; padding: 10px; background: #fff; }
.profile img { width: 75px; height: 75px; border-radius: 50%; float: left; margin-right: 15px; }
.tabs { display: flex; justify-content: space-between; }
.tab { flex: 1; padding: 8px; text-align: center; cursor: pointer; background: #ddd; font-weight: bold; }
.tab:hover { background: #bbb; }
.tab.active { background: #0073e6; color: white; }
.tab-content { display: none; padding: 10px; max-height: 250px; overflow-y: auto; border: 1px solid #ddd; background: #f5f5f5; border-radius: 5px; }
.tab-content.active { display: block; }
table { width: 100%; border-collapse: collapse; margin-top: 10px; }
th, td { border: 1px solid #ddd; padding: 8px; text-align: left; }
th { background: #0073e6; color: white; }
@media (max-width: 768px) { .container { width: 90%; } .profile img { width: 60px; height: 60px; } }