:root{--navy:#061e50;--blue:#0878e8;--green:#0b971f;--muted:#657083}*{box-sizing:border-box}body{margin:0;font-family:Arial,sans-serif;color:var(--navy);background:#eef2f7}.login-shell{min-height:100vh;display:grid;grid-template-columns:1.05fr .95fr;max-width:1600px;margin:auto;background:#fff}.brand-panel{background:radial-gradient(circle at 50% 35%,#0b4b96 0,#082b66 42%,#04183f 100%);color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px;position:relative;overflow:hidden}.brand-panel:after{content:"";position:absolute;left:-10%;right:-10%;bottom:-5%;height:34%;background:repeating-radial-gradient(ellipse at center,transparent 0 14px,rgba(0,146,255,.28) 15px 17px,transparent 18px 32px);transform:skewY(-5deg)}.brand-logo{width:min(54%,430px);filter:drop-shadow(0 12px 18px rgba(0,0,0,.22));z-index:1}.brand-panel h1{font-size:clamp(30px,4vw,58px);margin:28px 0 4px;z-index:1}.brand-panel h2{font-size:clamp(20px,2.5vw,36px);letter-spacing:.28em;margin:0;z-index:1}.brand-panel p{font-size:24px;color:#4bd24d;font-weight:700;z-index:1}.form-panel{display:flex;flex-direction:column;justify-content:center;padding:7%;position:relative}.form-box{width:100%;max-width:590px;margin:auto}.form-box h2{font-size:54px;margin:0 0 8px}.subtitle{font-size:25px;color:#555;margin:0 0 45px}label{font-size:18px;font-weight:700;display:block;margin:24px 0 10px}input{width:100%;height:64px;border:1px solid #b7bec9;border-radius:7px;padding:0 18px;font-size:18px}.password-wrap{position:relative}.password-wrap input{padding-right:78px}.password-wrap button{position:absolute;right:12px;top:13px;height:38px;border:0;background:transparent;color:var(--navy);font-weight:700;cursor:pointer}.login-button{width:100%;height:70px;margin-top:38px;background:var(--green);border:0;border-radius:8px;color:#fff;font-size:23px;font-weight:800;cursor:pointer}.login-button:hover{background:#087c19}.alert{background:#fff1f1;color:#a71919;border:1px solid #e8b3b3;padding:14px;border-radius:7px}footer{text-align:center;color:#333;margin-top:50px}footer span{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--green);margin:0 12px}@media(max-width:800px){.login-shell{display:block}.brand-panel{min-height:290px;padding:24px}.brand-logo{width:170px}.brand-panel h1{font-size:27px;margin-top:12px}.brand-panel h2{font-size:16px}.brand-panel p{font-size:16px;margin-bottom:0}.form-panel{padding:40px 24px}.form-box h2{font-size:38px}.subtitle{font-size:19px;margin-bottom:28px}}