.secure-login-page{min-height:100vh;margin:0;display:grid;place-items:center;background:radial-gradient(circle at top right,#dce9ff,transparent 38%),#f3f7fc;font-family:Arial,sans-serif;color:#15283f;padding:18px}.secure-login-card{width:min(420px,100%);background:#fff;border:1px solid #dce4ee;border-radius:20px;padding:28px;box-shadow:0 24px 70px rgba(18,47,86,.12)}.secure-login-brand{display:flex;align-items:center;gap:12px;margin-bottom:28px}.secure-login-brand img,.secure-logo{width:48px;height:48px;border-radius:12px;object-fit:contain;background:#0c2b53;color:#fff;display:grid;place-items:center;font-size:22px;font-weight:900;padding:5px}.secure-login-brand b,.secure-login-brand span{display:block}.secure-login-brand b{font-size:18px}.secure-login-brand span{font-size:10px;color:#708198;margin-top:3px}.secure-login-card h1{font-size:26px;margin:0 0 5px}.secure-login-card>p{color:#718198;font-size:12px}.secure-login-card form{display:grid;gap:13px;margin-top:20px}.secure-login-card label{font-size:11px;font-weight:800}.secure-login-card input{width:100%;box-sizing:border-box;margin-top:6px;padding:12px;border:1px solid #d6e0ec;border-radius:10px}.secure-login-card button{border:0;border-radius:10px;padding:12px;background:#145bd0;color:#fff;font-weight:850;cursor:pointer}.secure-alert,.secure-success{padding:11px;border-radius:9px;margin-top:12px;font-size:11px}.secure-alert{background:#fff0f2;color:#a32e41}.secure-success{background:#eaf9f2;color:#147253}.secure-login-foot{text-align:center;font-size:9px;color:#8794a3;margin-top:20px}.teacher-page{margin:0;background:#f4f7fb;font-family:Arial,sans-serif;color:#15283f}.teacher-head{background:#0b274d;color:#fff;padding:16px 5%;display:flex;justify-content:space-between;align-items:center}.teacher-head b,.teacher-head span{display:block}.teacher-head span{font-size:10px;opacity:.75}.teacher-head a{color:#dce9fb}.teacher-main{max-width:1100px;margin:auto;padding:28px 20px}.teacher-hero{padding:28px;border-radius:18px;background:linear-gradient(135deg,#0c315f,#1764d8);color:#fff}.teacher-hero span{font-size:10px;letter-spacing:1px}.teacher-hero h1{margin:6px 0}.teacher-hero p{opacity:.8}.teacher-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:14px 0}.teacher-stats div{background:#fff;border:1px solid #dfe6ef;border-radius:13px;padding:17px}.teacher-stats b{display:block;font-size:27px;color:#145bc9}.teacher-stats span{font-size:11px;color:#708198}