.sos-pwa-app{width:100%;min-height:100vh;padding:22px 14px;display:flex;justify-content:center;align-items:center;background:radial-gradient(circle at top,#720000 0%,#180000 45%,#050505 100%);font-family:-apple-system,BlinkMacSystemFont,"Noto Sans KR",Arial,sans-serif;box-sizing:border-box}.sos-pwa-app *{box-sizing:border-box}.sos-pwa-card{width:100%;max-width:540px;padding:28px 18px;border-radius:30px;text-align:center;color:#fff;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.18);box-shadow:0 25px 80px rgba(0,0,0,.55)}.sos-pwa-badge{display:inline-block;padding:8px 16px;border-radius:999px;background:rgba(255,0,0,.25);color:#ffd6d6;font-size:14px;font-weight:900}.sos-pwa-card h1{margin:16px 0 10px;font-size:28px;line-height:1.28;font-weight:1000}.sos-pwa-desc{margin:0 0 18px;line-height:1.6;color:#f7f7f7}.sos-main-btn{width:250px;height:250px;margin-top:12px;border-radius:50%;border:9px solid rgba(255,255,255,.4);background:linear-gradient(145deg,#ff2929,#960000);color:#fff;font-size:64px;font-weight:1000;line-height:1;cursor:pointer;box-shadow:0 0 0 14px rgba(255,0,0,.15),0 24px 55px rgba(255,0,0,.48)}.sos-main-btn span{display:block;margin-top:12px;font-size:22px}.sos-main-btn.active{animation:sosPulse .52s infinite}.sos-pwa-app.flash{animation:sosScreenFlash .42s infinite}@keyframes sosPulse{0%{transform:scale(1);filter:brightness(1)}50%{transform:scale(1.05);filter:brightness(1.45)}100%{transform:scale(1);filter:brightness(1)}}@keyframes sosScreenFlash{0%{background:#050505}50%{background:#a00000}100%{background:#050505}}.sos-stop-btn{width:100%;margin-top:24px;padding:17px;border:0;border-radius:16px;background:#fff;color:#111;font-size:18px;font-weight:1000;cursor:pointer}.sos-stop-btn:disabled{opacity:.45}.sos-pwa-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}.sos-pwa-grid a,.sos-pwa-grid button{min-height:50px;border-radius:14px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.12);color:#fff;text-decoration:none;font-size:15px;font-weight:900;display:flex;align-items:center;justify-content:center;cursor:pointer;font-family:inherit}.sos-install-btn{grid-column:1/3;background:rgba(255,255,255,.22)!important}.sos-status{min-height:24px;margin:18px 0 0;color:#ffe1e1;font-size:15px;font-weight:900}.sos-warning{margin:16px 0 0;color:rgba(255,255,255,.72);font-size:13px;line-height:1.6}@media(max-width:420px){.sos-main-btn{width:225px;height:225px;font-size:56px}.sos-pwa-card h1{font-size:24px}}