*{box-sizing:border-box}
:root{--green:#08733f;--dark:#075b34;--gold:#d0a62a;--text:#18382b}
body{margin:0;min-height:100vh;font-family:Arial,Helvetica,sans-serif;background:linear-gradient(135deg,#f4f7f5,#eaf0ed);color:var(--text)}
.page{width:min(1120px,94%);margin:auto;padding:42px 0 22px}
.school-title{text-align:center;font-size:28px;font-weight:800;letter-spacing:.5px;margin-bottom:22px;color:#111}
.school-title span{color:var(--gold);font-size:18px;margin:0 14px}
.portal-card{display:grid;grid-template-columns:1fr 1fr;background:#fff;border-radius:22px;overflow:hidden;box-shadow:0 18px 45px rgba(0,60,35,.12)}
.brand-panel{min-height:620px;padding:50px 40px;text-align:center;background:linear-gradient(145deg,#08733f,#075b34);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center}
.logo-box{width:185px;height:185px;border-radius:50%;background:#fff;display:flex;align-items:center;justify-content:center;padding:14px;box-shadow:0 12px 30px rgba(0,0,0,.18);margin-bottom:25px}
.logo-box img{width:100%;height:100%;object-fit:contain}
.brand-panel h1{margin:0;font-size:31px;white-space:nowrap}
.motto{margin:13px 0 18px;color:#f8e9a9;font-size:16px;font-weight:700}
.line{width:110px;height:3px;background:var(--gold);margin:0 auto 20px;border-radius:10px}
.welcome{font-size:15px;line-height:1.7;margin:0}.welcome strong{font-size:20px}
.location{margin:28px 0 0;font-size:12px;line-height:1.6;opacity:.88}
.login-panel{min-height:620px;padding:55px 58px;display:flex;flex-direction:column;justify-content:center;background:#fff}
.login-panel h2{text-align:center;margin:0 0 25px;font-size:31px;color:#111}
.role-tabs{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid #ccd9d3;border-radius:10px;overflow:hidden;margin-bottom:27px}
.role{border:0;border-right:1px solid #ccd9d3;background:#fff;padding:12px 8px;cursor:pointer;color:#3e5048;font-weight:600}
.role:last-child{border-right:0}.role.active{color:var(--green);background:#f3faf6;box-shadow:inset 0 -3px 0 var(--green)}
.login-icon{width:68px;height:68px;border-radius:50%;background:#f5ad2b;margin:0 auto 28px;display:flex;align-items:center;justify-content:center;font-size:34px}
.field{margin-bottom:18px}.field label{display:block;margin-bottom:8px;font-size:14px;font-weight:700}
.field input{width:100%;height:50px;border:1px solid #c7d6cf;border-radius:10px;padding:0 14px;font-size:15px;outline:none;background:#f9fbfa}
.field input:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(8,115,63,.10)}
.submit-btn{width:100%;height:50px;border:0;border-radius:25px;background:linear-gradient(135deg,var(--green),var(--dark));color:#fff;font-size:16px;font-weight:700;cursor:pointer}
.forgot{text-align:center;font-size:12px;color:#777;margin:17px 0 0}.forgot span{color:var(--green);font-weight:700}
.message{text-align:center;min-height:16px;color:#a36f00;font-size:12px;margin:12px 0 0}
footer{text-align:center;margin-top:18px;font-size:11px;color:#777}
@media(max-width:800px){.page{width:94%;padding:18px 0}.school-title{font-size:21px}.school-title span{margin:0 7px}.portal-card{grid-template-columns:1fr}.brand-panel{min-height:420px;padding:35px 20px}.logo-box{width:145px;height:145px}.brand-panel h1{font-size:25px}.login-panel{min-height:auto;padding:38px 24px}}