.device-loading{margin:auto;padding:32px;max-width:380px;text-align:center}.device-loading h1{color:#4b8f0a}.device-loading p{color:#53624a;line-height:1.6}.device-loading progress{width:100%;accent-color:#58cc02}
.device-card{padding:16px;border:2px solid #e0e9da;border-radius:18px;background:white;margin-bottom:14px}.device-card h3{margin:0 0 8px}.device-card p{margin:8px 0}.device-card button{display:block;width:100%;margin-top:10px}.device-card a{color:#397700}
@media(display-mode:standalone){#app{padding-top:env(safe-area-inset-top)}dialog{max-height:calc(100dvh - env(safe-area-inset-top) - env(safe-area-inset-bottom) - 16px)}.bottom{min-height:calc(72px + env(safe-area-inset-bottom))}}
/* iOS otherwise zooms form fields on focus, moving the calculator out of view. */
@supports(-webkit-touch-callout:none){input,textarea,select{font-size:16px!important}}
.device-updating::after{content:'Đang cập nhật…';position:fixed;inset:0;z-index:2147483647;display:grid;place-items:center;background:#f4faeff2;color:#397700;font:800 18px Nunito,sans-serif;pointer-events:all}