.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;background-color:var(--bg);padding:1.5rem;position:relative;overflow:hidden;transition:background-color .25s ease}.auth-container:before{content:"";position:absolute;width:500px;height:500px;background:radial-gradient(circle,rgba(var(--gold-rgb),.08) 0,transparent 70%);top:50%;left:50%;transform:translate(-50%,-50%);pointer-events:none}.auth-card{background:var(--bg-card);border:1px solid rgba(var(--gold-rgb),.25);border-radius:1.5rem;padding:2.5rem;width:100%;max-width:420px;box-shadow:0 25px 50px -12px rgba(0,0,0,.35);position:relative;z-index:10}.auth-title{font-size:1.75rem;font-weight:900;color:var(--text);text-align:center;margin-bottom:.5rem;letter-spacing:-.02em}.auth-subtitle{font-size:.875rem;color:var(--text-muted);text-align:center;margin-bottom:2rem;font-weight:300}.auth-form-group{margin-bottom:1.25rem}.auth-label{display:block;font-size:.75rem;font-weight:700;color:var(--text-muted);margin-bottom:.4rem;text-transform:uppercase;letter-spacing:.05em}.auth-input{width:100%;background:var(--bg-secondary);border:1px solid var(--border-color);border-radius:.75rem;padding:.8rem 1rem;color:var(--text);font-size:.95rem;outline:none;transition:all .2s ease}.auth-input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(var(--gold-rgb),.15)}.auth-btn{width:100%;background:linear-gradient(135deg,#FDFD96 0,var(--gold) 50%,var(--gold-dark) 100%);color:var(--on-gold);border:none;border-radius:.75rem;padding:.85rem;font-weight:800;font-size:1rem;cursor:pointer;transition:all .25s ease;margin-top:1rem;box-shadow:0 4px 15px rgba(var(--gold-rgb),.25)}.auth-btn:hover{filter:brightness(1.1);transform:translateY(-1px);box-shadow:0 6px 20px rgba(var(--gold-rgb),.4)}.auth-error{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);color:#f87171;font-size:.85rem;padding:.75rem;border-radius:.5rem;margin-bottom:1.25rem;text-align:center}