:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;color:#172824;background:#173e37}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(circle at 15% 15%,#315f55 0,transparent 35%),linear-gradient(135deg,#102e29,#1b473f);color:#172824}.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(320px,1.05fr) minmax(360px,.95fr);align-items:stretch}.login-intro{display:flex;flex-direction:column;justify-content:space-between;padding:clamp(2rem,7vw,7rem);color:#f5f1e8}.login-intro h1{max-width:700px;margin:.5rem 0 1rem;font:500 clamp(2.6rem,6vw,5.7rem)/.98 Georgia,serif}.login-intro p{max-width:520px;color:#c8d9d4;font-size:clamp(1rem,1.5vw,1.25rem)}.museum-seal{display:grid;place-items:center;width:58px;height:58px;border:1px solid rgba(255,255,255,.45);border-radius:50%;font:1.7rem Georgia,serif;color:#efd29b}.environment{display:inline-flex;align-items:center;gap:.5rem;width:max-content;padding:.35rem .7rem;border:1px solid rgba(255,255,255,.25);border-radius:99px;color:#d9e6e2;font-size:.75rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}.environment:before{content:"";width:7px;height:7px;border-radius:50%;background:#efd29b}.login-side{display:grid;place-items:center;padding:clamp(1rem,5vw,5rem);background:#f4f1e9;border-radius:2rem 0 0 2rem}.login-card{width:min(100%,460px)}.login-card h2{margin:.3rem 0 .5rem;font:500 2rem Georgia,serif}.login-card .subtitle{margin:0 0 2rem;color:#66736f}.field{display:flex;flex-direction:column;gap:.4rem;margin-bottom:1rem}.field span{font-size:.85rem;font-weight:750}input{width:100%;min-height:50px;padding:.75rem .85rem;border:1px solid #bbc6c2;border-radius:.6rem;background:#fff;font:inherit}input:focus{outline:3px solid rgba(40,95,85,.18);border-color:#285f55}.login-button{width:100%;min-height:50px;margin-top:.4rem;border:0;border-radius:.6rem;background:#285f55;color:#fff;font:700 1rem inherit;cursor:pointer}.login-button:hover{background:#173e37}.login-error{margin-bottom:1.2rem;padding:.8rem 1rem;border-left:4px solid #a13e36;border-radius:.45rem;background:#fff0ee;color:#762b25}.login-footnote{margin-top:1.5rem;color:#75817d;font-size:.8rem}@media(max-width:800px){.login-shell{grid-template-columns:1fr}.login-intro{min-height:35vh;padding:2rem}.login-intro h1{font-size:clamp(2.25rem,10vw,4rem)}.login-intro p{margin-bottom:0}.login-side{border-radius:1.5rem 1.5rem 0 0;padding:2rem 1rem;align-items:start}}@media(max-width:420px){.login-intro{min-height:280px}.login-side{padding:1.5rem 1rem}.login-card h2{font-size:1.7rem}}