.auth-section{padding:48px 0 80px}.auth-card{max-width:460px;margin:0 auto;background:var(--goog-surface);border:1px solid var(--goog-border);border-radius:16px;padding:32px}.auth-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.auth-remember{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--goog-on-surface-muted);margin:4px 0 20px;cursor:pointer}.auth-remember input{accent-color:var(--goog-green-dark)}.auth-submit{width:100%;padding:13px;background:var(--goog-on-surface);color:#fff;border:none;border-radius:28px;font-size:15px;font-weight:600;cursor:pointer;transition:background .15s}.auth-submit:hover{background:#111215}.auth-alt{text-align:center;font-size:13px;color:var(--goog-on-surface-muted);margin:18px 0 0}.auth-alt a{color:var(--goog-blue);font-weight:600;text-decoration:none}@media(max-width:479.98px){.auth-grid-2{grid-template-columns:1fr}.auth-card{padding:24px}}.auth-tabs{display:flex;gap:8px;margin-bottom:18px;border-bottom:1px solid var(--goog-border)}.auth-tab{background:none;border:none;padding:8px 4px 12px;margin-bottom:-1px;font-size:14px;font-weight:600;color:var(--goog-on-surface-muted);cursor:pointer;border-bottom:2px solid transparent}.auth-tab.is-active{color:var(--goog-on-surface);border-bottom-color:var(--goog-green-dark)}.auth-card{border-radius:var(--r-lg);background:var(--glass-bg-strong);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border-color:var(--glass-border);box-shadow:var(--shadow-md),var(--shadow-inset-hi);padding:36px}.auth-submit{position:relative;overflow:hidden;border-radius:var(--r-pill);background:linear-gradient(135deg,#2b2d31,#17181b);box-shadow:0 8px 20px #10182838,var(--shadow-inset-hi);transition:transform var(--dur-fast) var(--ease-premium),box-shadow var(--dur) var(--ease-premium),filter var(--dur-fast) var(--ease-soft)}.auth-submit:after{content:"";position:absolute;top:0;left:-120%;width:60%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.28),transparent);transform:skew(-18deg);transition:left var(--dur) var(--ease-premium)}.auth-submit:hover{transform:translateY(-2px);box-shadow:0 14px 30px #10182847,var(--shadow-inset-hi)}.auth-submit:hover:after{left:130%}.auth-submit:active{transform:translateY(0) scale(.98)}.auth-tab{transition:color var(--dur-fast) var(--ease-soft),border-color var(--dur-fast) var(--ease-soft)}