.simple-overlay{position:fixed;inset:0;background:rgba(0,0,0,.4);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10000;padding:20px}.simple-overlay,.simple-overlay .student-image-frame{display:flex;align-items:center;justify-content:center}.simple-overlay .student-image-frame{width:100%;max-width:700px;aspect-ratio:1.1/1;background:url(/images/PopUpModel/StudentPopUp.png);background-size:cover;background-position:50%;border-radius:12px;opacity:90%;box-shadow:0 30px 60px rgba(0,0,0,.3);position:relative;padding:30px}.simple-overlay .popup-wrapper{width:100%;max-width:420px;display:flex;flex-direction:column;gap:15px;align-items:center}.simple-overlay .main-card{background:hsla(0,0%,100%,.95);border-radius:20px;padding:40px 30px;text-align:center;width:100%;position:relative;box-shadow:0 10px 25px rgba(0,0,0,.1)}.simple-overlay .main-card .close-btn{position:absolute;top:15px;right:15px;background:none;border:none;color:#64748b;cursor:pointer}.simple-overlay .main-card .close-btn:hover{color:#000}.simple-overlay .main-card h2{font-size:1.7rem;font-weight:800;color:#000;margin-bottom:15px;line-height:1.2}.simple-overlay .main-card p{color:#2563eb;font-weight:700;font-size:1rem;line-height:1.4;margin-bottom:30px}.simple-overlay .main-card form{display:flex;flex-direction:column;gap:15px;width:100%}.simple-overlay .main-card form input{padding:12px 16px;border:1px solid #cbd5e1;border-radius:8px;font-size:1rem;background:#fff}.simple-overlay .main-card form .signup-link{background:none;border:none;color:#2563eb;font-weight:800;font-size:1.1rem;cursor:pointer}.simple-overlay .main-card form .signup-link:hover{text-decoration:underline}.simple-overlay .status-bar{background:rgba(30,41,59,.9);padding:12px 20px;border-radius:10px;display:flex;align-items:center;justify-content:center;gap:10px;color:#fff;font-size:.85rem;width:90%}.simple-overlay .status-bar p{margin:0}