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h1{font-size:1.75rem}.steps-grid{grid-template-columns:1fr}.how-it-works{padding:1.5rem}.upload-card,.status-card{padding:1rem}.footer{margin-top:2rem;padding:1.5rem 0}.footer-content{padding:0 1rem}.copyright,.made-with-love{font-size:.8rem}}.toast{position:fixed;top:2rem;right:2rem;z-index:1000;animation:slideInRight .3s ease-out}.toast-content{display:flex;align-items:center;gap:.75rem;background:#fef2f2;color:var(--error);padding:1rem 1.5rem;border-radius:var(--border-radius);border:1px solid #fecaca;box-shadow:0 10px 25px #ef444426;max-width:400px}.toast-icon{font-size:1.25rem;flex-shrink:0}.toast-message{font-weight:500;font-size:.875rem}@keyframes slideInRight{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}@media (max-width: 768px){.toast{top:1rem;right:1rem;left:1rem}.toast-content{max-width:none}}