.mobile-otp-card{max-width:420px;margin:1rem auto;padding:1rem;border:0px solid #e3e3e3;border-radius:12px;background:#fff;font-family:inherit}
.mobile-otp-card h3{margin-top:0;font-size:0.9rem}
.mobile-otp-card label{display:block;margin:.25rem 0 .25rem;font-size:0.7rem}
.mobile-otp-card input{width:100%;padding:.6rem .7rem;border:1px solid #ccc;border-radius:8px;font-family:inherit;box-sizing:border-box}
.mobile-otp-card button{margin-top:.6rem;padding:.55rem .9rem;border:0;border-radius:10px;cursor:pointer;background:#222;color:#fff}
.mobile-otp-card .linklike{background:transparent;color:#111;text-decoration:underline}
.mobile-otp-card .hidden{display:none}
.mobile-otp-card .hint{font-size:.85rem;color:#666}
.mobile-otp-card .msg{margin-top:.6rem;padding:.5rem;border-radius:8px;background:#f6f6f6}
.mobile-otp-card .msg.ok{background:#ecfff1}
.mobile-otp-card .msg.err{background:#fff0f0;color:#a40000}
.mobile-otp-card .countdown{margin-top:.4rem;color:#555}

.mobile-otp-card .otp-inputs{display:flex;gap:.4rem;margin:.4rem 0}
.mobile-otp-card .otp-inputs .otp-digit{width:calc(25% - .3rem);text-align:center;font-size:1.1rem;padding:.55rem .2rem}