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40px);display:flex;position:fixed;bottom:20px;right:20px}.toast{pointer-events:auto;border-radius:var(--radius-md);box-shadow:var(--shadow-lg);color:var(--text-primary);background:#0f1014;border:1px solid #ffffff29;align-items:center;gap:10px;padding:12px 18px;font-size:.88rem;font-weight:600;animation:.3s cubic-bezier(.16,1,.3,1) slideDownFade;display:flex}.toast-success{border-color:#10b98166}.toast-icon{color:#34d399}.footer{border-top:1px solid var(--border-subtle);z-index:2;background:#000;padding:40px 0 28px;position:relative}.footer-content{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}@media (width<=640px){.footer-content{flex-direction:column;align-items:flex-start}}.footer-credits{color:var(--text-muted);font-size:.82rem}.footer-links{align-items:center;gap:14px;display:flex}.back-to-top-btn{border:1px solid var(--border-subtle);color:var(--text-secondary);border-radius:var(--radius-sm);cursor:pointer;width:36px;height:36px;transition:all var(--transition-fast);background:#ffffff0a;justify-content:center;align-items:center;display:flex}.back-to-top-btn:hover{color:#fff;background:#ffffff1a;border-color:#ffffff4d;transform:translateY(-2px)}