*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:#f8fafc;color:#0f172a;line-height:1.6;min-width:320px}.app-container{display:flex;flex-direction:column;min-height:100vh;width:100%}.emergency-bar{background-color:#fef2f2;border-bottom:1px solid #fecaca;padding:10px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}.emergency-text{font-size:14px;color:#991b1b;font-weight:600}.emergency-btn{background-color:#dc2626;color:#fff;text-decoration:none;font-weight:700;font-size:13px;padding:6px 16px;border-radius:20px;white-space:nowrap}.emergency-btn:hover{background-color:#b91c1c}.app-header{background-color:#fff;border-bottom:1px solid #e2e8f0;padding:16px 24px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:10}.brand-title{font-size:22px;font-weight:800;color:#0284c7;text-decoration:none}.header-actions{display:flex;align-items:center;gap:8px}.lang-switch-btn{font-size:13px;font-weight:600;color:#0f172a;text-decoration:none;background:#f0f9ff;border:1px solid #bae6fd;padding:7px 14px;border-radius:8px;white-space:nowrap}.switch-value{margin-left:6px;padding-left:6px;border-left:1px solid #bae6fd;color:#0284c7;font-weight:700}.lang-switch-btn:hover{background:#e0f2fe}.main-content{flex:1;width:100%;max-width:1000px;margin:0 auto;padding:32px 24px}.app-footer{background-color:#fff;border-top:1px solid #e2e8f0;padding:24px;text-align:center;font-size:13px;color:#64748b;margin-top:auto}.page-title{font-size:24px;font-weight:800;color:#0f172a;margin-bottom:8px}.page-subtitle{font-size:15px;color:#64748b;margin-bottom:28px}.back-link{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:#0284c7;background:none;border:none;cursor:pointer;margin-bottom:20px;padding:0}.back-link:hover{text-decoration:underline}@media (max-width: 640px){.emergency-bar{padding:10px 16px}.emergency-text{font-size:12px}.app-header{padding:14px 16px;gap:8px}.lang-switch-btn{font-size:12px;padding:6px 10px}.main-content{padding:20px 16px}}