/* Student Digital & Technical Support Registration - all styles are scoped to .stsr-wrap */
.stsr-wrap{max-width:920px;margin:24px auto;background:#fff;border-radius:18px;box-shadow:0 10px 30px rgba(0,0,0,.08);overflow:hidden;border:1px solid #e7eef5;font-family:Arial,Helvetica,sans-serif;color:#06275a}.stsr-wrap *{box-sizing:border-box}.stsr-header{background:linear-gradient(135deg,#06275a,#06417c);color:#fff;padding:28px}.stsr-header h2{margin:0 0 8px;font-size:30px;line-height:1.15;color:#fff}.stsr-header p{margin:0;color:#eef8ff}.stsr-form{padding:26px}.stsr-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.stsr-form label{display:block;font-weight:700;color:#06275a}.stsr-form label span,.stsr-session-box h3 span{color:#d82121}.stsr-form input[type=text],.stsr-form input[type=email],.stsr-form input[type=date]{width:100%;max-width:100%;margin-top:7px;padding:13px 14px;border:1px solid #cbd7e4;border-radius:10px;font-size:16px;background:#fff;color:#1b2c40;line-height:1.3}.stsr-form input[readonly]{background:#f5f9fc}.stsr-btn{display:inline-block;border:0;border-radius:12px;padding:13px 22px;font-weight:800;cursor:pointer;margin-top:18px;font-size:15px;text-align:center;line-height:1.2;text-decoration:none}.stsr-btn:disabled{opacity:.55;cursor:not-allowed}.stsr-btn-primary{background:#f3c217;color:#06275a;width:100%;font-size:18px}.stsr-btn-secondary{background:#54c7c7;color:#06275a}.stsr-mt{margin-top:20px}.stsr-session-box{margin-top:24px;padding:18px;border:2px solid #edf2f7;border-radius:14px;background:#f8fbff}.stsr-session-box h3{margin:0 0 12px;color:#06275a;font-size:20px}.stsr-session-option{display:flex!important;align-items:flex-start;gap:12px;padding:16px;border:1px solid #d6e1ec;border-radius:12px;background:#fff;margin:10px 0;cursor:pointer}.stsr-session-option input{margin-top:3px;width:auto!important}.stsr-session-option span{display:block}.stsr-session-option strong{display:block;color:#06275a}.stsr-session-option small{display:block;color:#455a70;margin-top:4px;font-weight:600}.stsr-otp-box{display:grid;grid-template-columns:220px 1fr;gap:18px;align-items:end;margin-top:16px}.stsr-message{display:none;margin-top:18px;padding:14px;border-radius:10px;font-weight:700}.stsr-message.ok{background:#eaf8f0;color:#116736}.stsr-message.error{background:#fdecec;color:#9c1b1b}@media(max-width:700px){.stsr-grid,.stsr-otp-box{grid-template-columns:1fr}.stsr-header h2{font-size:24px}.stsr-form{padding:20px}.stsr-wrap{margin:16px 0;border-radius:14px}}