.upastra-project-preview { margin: 18px 0; font-family: system-ui, Arial; }
.upp-controls { display:flex; gap:8px; align-items:center; margin-bottom:8px; }
.upp-controls .upp-toggle,
.upp-controls .upp-fullscreen,
.upp-controls .upp-opennew { cursor:pointer; padding:8px 12px; border-radius:6px; border:1px solid #ddd; background:#fff; text-decoration:none; color:inherit; }
.upp-iframe-wrap { position:relative; width:100%; background:#f9f9f9; border:1px solid #e6e6e6; border-radius:6px; overflow:hidden; }
.upp-iframe { width:100%; height:100%; border:0; display:block; }
.upp-fallback { position:absolute; inset:0; display:flex; align-items:center; justify-content:center; background:rgba(255,255,255,0.95); padding:18px; box-sizing:border-box; }
.upp-fallback-inner { text-align:center; max-width:760px; }
.upp-screenshot { max-width:100%; border-radius:6px; margin-top:10px; border:1px solid #ddd; }
.upastra-fullscreen-modal { position:fixed; inset:0; z-index:99999; background:#111; display:flex; align-items:center; justify-content:center; }
.upastra-fullscreen-modal .upp-iframe { height:90vh; width:96vw; border-radius:6px; }