.student-profile{max-width:980px;margin:18px auto 0;padding:16px 18px;border:1px solid #ddd;border-radius:16px;background:#fff;box-shadow:0 6px 20px rgba(0,0,0,.05)}
.student-profile-head,.student-profile-body{display:flex;align-items:center;justify-content:space-between;gap:16px}.student-profile-head strong{display:block;font-size:1.2rem;margin-top:3px}.student-profile-kicker,.student-profile-body small{display:block;color:#666;font-size:.85rem}.student-level{font-weight:700;border:1px solid #ddd;border-radius:999px;padding:6px 10px}.student-profile-body{margin-top:14px;padding-top:14px;border-top:1px solid #eee}.student-profile-body strong{display:block;margin-top:3px}.student-profile button{cursor:pointer;border:0;border-radius:10px;padding:10px 14px;font-weight:700}.student-profile-settings{margin-top:12px}.student-profile-settings summary{cursor:pointer;color:#555}.student-name-form{display:flex;gap:8px;margin-top:10px}.student-name-form input{flex:1;min-width:0;padding:10px 12px;border:1px solid #ccc;border-radius:10px}.student-profile-settings p{margin:10px 0 0;color:#777;font-size:.82rem;line-height:1.4}@media(max-width:640px){.student-profile-head,.student-profile-body{align-items:flex-start;flex-direction:column}.student-profile-body button{width:100%}}