.auth-wrap{justify-content:center;align-items:center;min-height:calc(100vh - 180px);padding:4rem 1rem 2rem;display:flex}.auth-card{background:var(--aether-bg-tile);border:1px solid var(--aether-border);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);width:100%;max-width:440px;box-shadow:var(--shadow-elevated);border-radius:14px;padding:2.25rem 2rem 2rem}.auth-card h1{font-family:var(--font-heading);letter-spacing:-.01em;color:var(--aether-text-hi);margin-bottom:.35rem;font-size:1.55rem;font-weight:600}.auth-card .auth-sub{color:var(--aether-text-md);margin-bottom:1.75rem;font-size:.88rem}.auth-card .form-group{margin-bottom:1rem}.auth-card .form-label{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--aether-text-md);margin-bottom:.5rem;font-size:10px;display:block}.auth-card .form-input{background:var(--aether-bg-sunken);border:1px solid var(--aether-border);width:100%;color:var(--aether-text-hi);font-family:var(--font-sans);transition:border-color .16s var(--ease-spring), box-shadow .16s var(--ease-spring);border-radius:8px;padding:.72rem .9rem;font-size:.92rem}.auth-card .form-input:focus{border-color:var(--aether-accent);box-shadow:0 0 0 3px var(--aether-accent-soft);outline:none}.auth-card .btn-primary{background:var(--aether-accent);color:#041016;width:100%;font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;cursor:pointer;transition:transform .12s var(--ease-spring), box-shadow .16s var(--ease-spring), opacity .16s;border:0;border-radius:8px;margin-top:.4rem;padding:.8rem 1rem;font-size:12px;font-weight:700}.auth-card .btn-primary:hover:not(:disabled){box-shadow:0 0 0 3px var(--aether-accent-soft), 0 8px 28px #00d4ff2e}.auth-card .btn-primary:disabled{opacity:.55;cursor:not-allowed}.pw-strength{gap:4px;margin-top:.55rem;display:flex}.pw-strength span{background:var(--aether-border);border-radius:2px;flex:1;height:3px;transition:background .18s}.pw-strength[data-score="1"] span:nth-child(-n+1),.pw-strength[data-score="2"] span:nth-child(-n+2),.pw-strength[data-score="3"] span:nth-child(-n+3),.pw-strength[data-score="4"] span:nth-child(-n+4){background:var(--aether-accent)}.auth-divider{font-family:var(--font-mono);letter-spacing:.1em;color:var(--aether-text-lo);text-transform:uppercase;align-items:center;gap:.75rem;margin:1.4rem 0;font-size:10px;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--aether-border);flex:1;height:1px}.social-row{grid-template-columns:repeat(3,1fr);gap:.55rem;display:grid}.social-btn{background:var(--aether-bg-sunken);border:1px solid var(--aether-border);color:var(--aether-text-hi);font-family:var(--font-mono);cursor:pointer;border-radius:8px;padding:.7rem .5rem;font-size:11px;transition:border-color .16s,background .16s}.social-btn:hover{border-color:var(--aether-accent);background:var(--aether-accent-soft)}.auth-footer-link{text-align:center;color:var(--aether-text-md);margin-top:1.5rem;font-size:.85rem}.auth-footer-link a{color:var(--aether-accent);text-decoration:none}.auth-footer-link a:hover{text-decoration:underline}.auth-alert{font-size:.82rem;font-family:var(--font-mono);border:1px solid;border-radius:8px;margin-bottom:1rem;padding:.7rem .85rem}.auth-alert.error{color:#ffb0b0;background:#ff505014;border-color:#ff505059}.auth-alert.success{color:#9ff0d4;background:#00d4a014;border-color:#00d4a059}.auth-alert.info{border-color:var(--aether-border);background:var(--aether-bg-sunken);color:var(--aether-text-md)}.forgot-link{text-align:right;color:var(--aether-text-md);margin-top:-.4rem;margin-bottom:1rem;font-size:.78rem;text-decoration:none;display:block}.forgot-link:hover{color:var(--aether-accent)}.nav-user-avatar{background:var(--aether-accent-soft);border:1px solid var(--aether-accent);width:26px;height:26px;color:var(--aether-accent);font-family:var(--font-mono);vertical-align:middle;text-transform:uppercase;border-radius:50%;justify-content:center;align-items:center;margin-left:.5rem;font-size:11px;font-weight:700;display:inline-flex}@media (width<=520px){.auth-card{padding:1.75rem 1.25rem}}