.browser-error-container{background:#f8d7da;border:2px solid #f5c6cb;border-radius:10px;padding:30px;margin:20px auto;max-width:600px;text-align:center;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,sans-serif}.browser-error-title{color:#721c24;margin-top:0;margin-bottom:20px;font-size:1.8em}.browser-error-message{color:#721c24;font-size:1.1em;margin:20px 0;line-height:1.5}.browser-info-box{background:#fff;border-radius:5px;padding:15px;margin:20px 0;text-align:left;color:#495057;box-shadow:0 2px 4px rgba(0,0,0,.1)}.browser-info-box strong{color:#495057;font-weight:600}.https-warning{background:#fff3cd;border:1px solid #ffeaa7;border-radius:5px;padding:15px;margin:20px 0;color:#856404;box-shadow:0 2px 4px rgba(0,0,0,.1)}.https-warning.hidden{display:none}.https-warning strong{font-weight:600}.supported-browsers{margin-top:25px}.supported-browsers h3{color:#495057;margin-bottom:15px;font-size:1.3em}.browser-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:15px;text-align:center;margin:20px 0}.browser-item{padding:10px;background:#fff;border-radius:8px;box-shadow:0 2px 4px rgba(0,0,0,.1)}.browser-icon{font-size:2em;margin-bottom:5px}.browser-item strong{display:block;margin:5px 0;color:#333}.browser-item small{color:#666;font-size:.9em}.download-browsers{margin-top:25px}.download-btn{display:inline-block;padding:12px 24px;border-radius:5px;text-decoration:none;font-weight:700;margin:5px;transition:all .3s ease;box-shadow:0 2px 4px rgba(0,0,0,.2)}.download-btn:hover{transform:translateY(-2px);box-shadow:0 4px 8px rgba(0,0,0,.3)}.download-chrome{background:#4285f4;color:#fff}.download-chrome:hover{background:#357ae8;color:#fff}.download-firefox{background:#f61;color:#fff}.download-firefox:hover{background:#f50;color:#fff}@media (max-width:600px){.browser-error-container{padding:20px;margin:10px}.browser-grid{grid-template-columns:repeat(2,1fr)}.download-btn{display:block;width:calc(100% - 40px);margin:10px 20px}}