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a:hover{color:#fff}.copyright{color:var(--text-muted);font-size:.75rem}@keyframes spin{to{transform:rotate(360deg)}}@media (width<=768px){.main-layout{flex-direction:column-reverse;display:flex}.sidebar{border-right:none;border-top:1px solid var(--border-color);border-bottom:none;max-height:250px;padding:1rem}.app-header{padding:.75rem 1rem}.tagline{display:none}.dashboard-content{gap:1rem;padding:1rem}.upload-container{padding:3rem 1rem}.upload-text-header{font-size:1.2rem}.view-tabs button:first-child{display:none}.workspace-panes.split-view{grid-template-columns:1fr}.pane{height:400px}.workspace-panes.split-view .pane:first-child{border-right:none;border-bottom:1px solid var(--border-color)}.ad-banner-leaderboard{width:100%;height:60px}.top-ad{display:none}}.footer-links{justify-content:center;gap:1rem;margin-bottom:.5rem;display:flex}.footer-links a{color:var(--text-muted);font-size:.8rem;text-decoration:none;transition:color .2s}.footer-links 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