.auth-wrapper{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:2.5rem 1.5rem;background:var(--neu-bg)}.auth-card{background:var(--neu-surface);border:1px solid rgba(255,255,255,.8);border-radius:var(--neu-radius-lg);padding:2.5rem 2.25rem;width:100%;max-width:450px;box-shadow:var(--neu-raised-lg)}.auth-header{text-align:center;margin-bottom:2rem}.auth-logo{display:inline-flex;align-items:center;justify-content:center;width:58px;height:58px;background:#121722;color:#fff;border-radius:var(--neu-radius-md);font-family:var(--font-serif);font-size:1.45rem;font-weight:700;margin-bottom:1.15rem;box-shadow:4px 4px 10px #12172266,-3px -3px 8px #fffc;border:1px solid rgba(255,255,255,.15);overflow:hidden}.auth-logo img{width:100%;height:100%;object-fit:cover;display:block}.auth-title{font-family:var(--font-serif);font-size:1.65rem;font-weight:600;color:var(--neu-text);margin-bottom:.35rem}.auth-subtitle{font-size:.95rem;color:var(--neu-text-secondary)}.btn-google{width:100%;display:flex;align-items:center;justify-content:center;gap:.75rem;padding:.75rem 1.25rem;background:var(--neu-surface);border:1px solid rgba(255,255,255,.75);border-radius:var(--neu-radius-md);color:var(--neu-text);font-weight:600;font-size:.95rem;box-shadow:var(--neu-raised-sm);transition:all .2s ease;cursor:pointer}.btn-google:hover{box-shadow:var(--neu-raised);transform:translateY(-1px)}.btn-google:active{box-shadow:var(--neu-inset-sm);transform:translateY(0)}.auth-divider{display:flex;align-items:center;text-align:center;margin:1.75rem 0;color:var(--neu-text-tertiary);font-size:.8rem;text-transform:uppercase;letter-spacing:.05em}.auth-divider:before,.auth-divider:after{content:"";flex:1;border-bottom:1px solid rgba(197,206,216,.6);box-shadow:0 1px #ffffffe6}.auth-divider span{padding:0 .85rem}.auth-footer{margin-top:1.75rem;text-align:center;font-size:.9rem;color:var(--neu-text-secondary)}.auth-footer a{color:var(--accent-primary);font-weight:600}.auth-footer a:hover{text-decoration:underline}.auth-error{background:var(--accent-soft-danger);border:1px solid rgba(185,28,28,.25);color:var(--accent-danger);padding:.85rem 1.15rem;border-radius:var(--neu-radius-md);font-size:.88rem;margin-bottom:1.35rem;box-shadow:var(--neu-inset-sm);display:none}.auth-error.visible{display:block}.auth-info-banner{background:var(--accent-soft-amber);border:1px solid rgba(217,119,6,.25);color:#92400e;padding:.85rem 1.15rem;border-radius:var(--neu-radius-md);font-size:.88rem;margin-bottom:1.35rem;line-height:1.5;box-shadow:var(--neu-inset-sm)}