:root{font-family:Arial,sans-serif;color:#193046;background:#f7f5ef}*{box-sizing:border-box}body{margin:0}h1,h2{font-family:Georgia,serif;font-weight:400}h1{font-size:clamp(2rem,4vw,3.3rem);margin:.4rem 0 1rem}h2{font-size:1.7rem;margin:.3rem 0 1rem}p{line-height:1.5}.brand{font-size:1.1rem;letter-spacing:.27em;font-weight:700;color:#183148}.eyebrow{text-transform:uppercase;font-size:.72rem;letter-spacing:.16em;font-weight:700;color:#8b692e}a{color:#193b53}button{border:0;background:#183148;color:white;padding:.85rem 1.25rem;font:inherit;cursor:pointer}button:hover{background:#2b526c}button:disabled{opacity:.6;cursor:wait}input{display:block;width:100%;font:inherit;padding:.8rem;border:1px solid #b7c0c5;margin:.45rem 0 1rem;background:white}label{display:block;font-size:.85rem;font-weight:700}.auth-card{background:#fff;max-width:470px;margin:8vh auto;padding:clamp(1.5rem,5vw,3rem);border:1px solid #e0d8c8;box-shadow:0 16px 50px #18314812}.auth-card form button{width:100%;margin-top:.5rem}.auth-card #setup-next{display:flex;gap:1rem;flex-wrap:wrap}.auth-card #setup-next[hidden]{display:none}.platform-shell{min-height:100vh;display:grid;grid-template-columns:245px 1fr}.platform-nav{background:#183148;color:white;padding:2rem 1.5rem;display:flex;flex-direction:column;gap:1.5rem}.platform-nav .brand{color:#e8c65d}.platform-nav .eyebrow{color:#d2c7af}.platform-nav nav a{color:white;text-decoration:none;display:flex;justify-content:space-between;border-left:3px solid #e8c65d;background:#ffffff14;padding:1rem .7rem}.platform-nav nav span{font-size:.7rem;color:#d6dce1}.platform-nav button{margin-top:auto;border:1px solid #9aa9b2;text-align:left}.platform-main{padding:clamp(1.5rem,5vw,4rem);max-width:1100px}.platform-main header{border-bottom:1px solid #d8cba9;padding-bottom:2rem}.identity{color:#526273;font-size:.9rem}.placeholder{background:white;border:1px solid #e0d8c8;padding:2rem;margin-top:2rem;max-width:670px}@media(max-width:680px){.auth-card{margin:1rem}.platform-shell{display:block}.platform-nav{padding:1rem;gap:.6rem}.platform-nav button{margin-top:.5rem}.platform-main{padding:1.5rem}}