.six-digit-code-input-group {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    padding: 0 !important;
    justify-content: center !important;
}

.six-digit-code-boxes {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 4px 0 16px;
}

.six-digit-code-box {
    width: 46px;
    height: 56px;
    text-align: center;
    font-size: 24px;
    font-weight: 600;
    border: 1px solid #dde3e8;
    border-radius: 10px;
    background: #fff;
    color: #2c3e50;
    box-shadow: 0 1px 3px rgba(20, 30, 40, 0.06);
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.six-digit-code-box:focus {
    outline: none;
    border-color: #3BBFB0;
    box-shadow: 0 0 0 3px rgba(59, 191, 176, 0.2);
}