.auth-screen{background:var(--bg);align-content:center;place-items:center;gap:16px;min-height:100vh;padding:24px;display:grid}.auth-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--r-lg);width:380px;max-width:100%;box-shadow:var(--shadow-pop);padding:28px}.auth-brand{align-items:center;gap:10px;margin-bottom:20px;display:flex}.auth-mark{border-radius:var(--r-lg);background:var(--brand-green-600);width:34px;height:34px;color:var(--white);font-weight:700;font-size:var(--fs-lg);flex-shrink:0;place-items:center;display:grid}.auth-mark-lg{width:48px;height:48px;font-size:var(--fs-2xl);border-radius:var(--r-lg)}.auth-brand-name{font-weight:700;font-size:var(--fs-md);color:var(--text)}.auth-brand-sub{font-size:var(--fs-xs);color:var(--text-subtle)}.auth-title{font-size:var(--fs-xl);color:var(--text);margin:0 0 14px;font-weight:700}.auth-p{font-size:var(--fs-base);color:var(--text);margin:0 0 14px;line-height:1.55}.auth-p-subtle{color:var(--text-subtle);font-size:var(--fs-sm)}.auth-p code{font-size:var(--fs-sm)}.auth-error{background:var(--danger-soft);color:var(--block-text);border-radius:var(--r-md);font-size:var(--fs-sm);margin-bottom:14px;padding:10px 12px}.auth-submit{justify-content:center;width:100%;height:34px;margin-top:4px}.auth-alt{justify-content:center;width:100%;margin-top:8px}.auth-foot{font-size:var(--fs-xs);color:var(--text-subtle)}.auth-splash{justify-items:center;gap:12px;display:grid}.auth-splash .auth-mark-lg{animation:1.6s ease-in-out infinite auth-pulse}.auth-splash-text{font-size:var(--fs-sm);color:var(--text-subtle)}@keyframes auth-pulse{0%,to{opacity:1}50%{opacity:.55}}@media (prefers-reduced-motion:reduce){.auth-splash .auth-mark-lg{animation:none}}