/* templates/site_lock.html (private preview gate, Plan W). Tokens only. */
.lock-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; margin: 0;
             padding: var(--space-5); background: var(--surface-page); font-family: var(--font-body); }
.lock-card { width: 100%; max-width: 400px; padding: 2.4rem 2.2rem; text-align: center;
             background: var(--surface-card); border: 1px solid var(--border-default); border-radius: 18px;
             box-shadow: var(--shadow-md); }
.lock-badge { display: flex; align-items: center; justify-content: center; width: 54px; height: 54px;
              margin: 0 auto 1.1rem; border-radius: 16px; background: var(--color-accent-soft);
              color: var(--color-accent-text); }
.lock-title { margin: 0 0 0.4rem; font-size: 1.3rem; letter-spacing: -0.01em; color: var(--text-primary); }
.lock-sub { margin: 0 0 var(--space-5); font-size: 0.92rem; line-height: 1.55; color: var(--text-secondary); }
.lock-input { margin-bottom: var(--space-3); font-size: 0.95rem; }
.lock-err { margin: 0 0 var(--space-3); font-size: 0.85rem; color: var(--color-danger); }
.lock-foot { margin: 1.4rem 0 0; font-size: 0.78rem; color: var(--text-secondary); }