.battery-check{max-width:91.2%;margin:28px auto;padding:0;display:grid;grid-template-columns:.95fr 1.05fr;overflow:hidden;border:1px solid #fff;border-radius:30px;background:linear-gradient(135deg,#0d74d8,#28adf6 60%,#a5e4ff);box-shadow:0 24px 56px #258dd451}.battery-copy{padding:58px;color:#fff;background:radial-gradient(circle at 15% 20%,#c6f1ff68,transparent 30%),linear-gradient(145deg,#0752b8cc,#096aca99)}.battery-copy .eyebrow{color:#c8efff}.battery-copy h2{max-width:490px;margin:0;font-size:42px;letter-spacing:-2px;line-height:1.05}.battery-copy p{max-width:470px;line-height:1.65;color:#e7f8ff}.battery-copy ul{display:grid;gap:9px;margin:26px 0 0;padding:0;list-style:none;font-size:13px}.battery-copy li:before{content:'✓';display:inline-grid;place-items:center;width:19px;height:19px;margin-right:8px;border-radius:50%;background:#ffffff30;font-weight:900}.battery-form{padding:34px;background:#ffffffde;backdrop-filter:blur(20px)}.battery-form h3{margin:0 0 8px;color:#17375f;font-size:22px}.battery-form>p{margin:0 0 20px;color:#69819c;font-size:13px}.battery-options{display:grid;gap:9px}.battery-option{display:flex;align-items:center;gap:11px;padding:12px;border:1px solid #d6eafa;border-radius:13px;background:#fff;cursor:pointer;color:#25496f;font-size:13px;font-weight:700;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease}.battery-option:hover{transform:translateX(3px);border-color:#68bff4;box-shadow:0 8px 18px #3a97d81c}.battery-option input{accent-color:#0987ed;width:17px;height:17px}.battery-result{min-height:76px;margin-top:18px;padding:15px 16px;border-radius:15px;background:#edf8ff;color:#315a80}.battery-result strong{display:block;color:#1568af;font-size:14px}.battery-result p{margin:5px 0 0;font-size:12px;line-height:1.45}.battery-result.warning{background:#fff4df}.battery-result.warning strong{color:#b86b00}.battery-result.urgent{background:#fff0f1}.battery-result.urgent strong{color:#d44154}.battery-action{display:inline-flex;margin-top:14px;padding:12px 16px;border-radius:10px;background:#087fe3;color:#fff;text-decoration:none;font-size:13px;font-weight:900;box-shadow:0 9px 20px #0784e34a}@media(max-width:800px){.battery-check{max-width:calc(100% - 28px);grid-template-columns:1fr;border-radius:23px}.battery-copy{padding:42px 24px}.battery-copy h2{font-size:34px}.battery-form{padding:28px 22px}}